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sim: trace: add set of system helpers
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
cf304b56
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
4 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
5 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
6 STRACE_DEBUG): Define.
7
8371bf0c
MF		 82015-06-24 Mike Frysinger <vapier@gentoo.org>
9
10 * sim-trace.c (trace_options): Update help text for trace-alu,
11 trace-fpu, trace-vpu, and trace-semantics.
12 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
13 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
14
e7505490
MF		 152015-06-24 Mike Frysinger <vapier@gentoo.org>
16
17 * sim-assert.h (SIM_FILTER_PATH): Delete.
18 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
19 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
20 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
21 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
22 * sim-events.c: Include libiberty.h.
23 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
24
8d0978fb
MF		 252015-06-23 Mike Frysinger <vapier@gentoo.org>
26
27 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
28 (AC_ARG_ENABLE(sim-cflags)): Likewise.
29 (AC_ARG_ENABLE(sim-debug)): Likewise.
30 (AC_ARG_ENABLE(sim-stdio)): Likewise.
31 (AC_ARG_ENABLE(sim-trace)): Likewise.
32 (AC_ARG_ENABLE(sim-profile)): Likewise.
33 (AC_ARG_ENABLE(sim-environment)): Likewise.
34 (AC_ARG_ENABLE(sim-alignment)): Likewise.
35 (AC_ARG_ENABLE(sim-assert)): Likewise.
36 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
37 (AC_ARG_ENABLE(sim-endian)): Likewise.
38 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
39 (AC_ARG_ENABLE(sim-float)): Likewise.
40 (AC_ARG_ENABLE(sim-scache)): Likewise.
41 (AC_ARG_ENABLE(sim-default-model)): Likewise.
42 (AC_ARG_ENABLE(sim-inline)): Likewise.
43 (AC_ARG_ENABLE(sim-packages)): Likewise.
44 (AC_ARG_ENABLE(sim-regparm)): Likewise.
45 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
46 (AC_ARG_ENABLE(sim-smp)): Likewise.
47 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
48 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
49 (AC_ARG_ENABLE(cgen-maint)): Likewise.
50 * configure: Regenerate.
51
4953dc20
MF		 522015-06-23 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
55
b50a1532
MF		 562015-06-23 Mike Frysinger <vapier@gentoo.org>
57
58 * cgen-trace.c [!__STDC__]: Delete.
59 * sim-trace.h [!__STDC__]: Likewise.
60
ccd4b295
MF		 612015-06-21 Mike Frysinger <vapier@gentoo.org>
62
63 * sim-model.c (sim_model_init): Assert model is not NULL.
64
f55b33d5
MF		 652015-06-21 Mike Frysinger <vapier@gentoo.org>
66
67 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
68 stdint.h. Replace all signed/unsigned typedefs with int#_t and
69 uint#_t.
70
618b526e
MF		 712015-06-21 Mike Frysinger <vapier@gentoo.org>
72
73 * sim-alu.h (_SIM_ALU_H_): Rename to ...
74 (SIM_ALU_H): ... this.
75 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
76 (SIM_ASSERT_H): ... this.
77 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
78 (SIM_BASICS_H): ... this.
79 * sim-bits.h (_SIM_BITS_H_): Rename to ...
80 (SIM_BITS_H): ... this.
81 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
82 (SIM_ENDIAN_H): ... this.
83
57b42d64
MF		 842015-06-18 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
87 constant string.
88
7aec3bb9
MF		 892015-06-18 Mike Frysinger <vapier@gentoo.org>
90
91 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
92 m for sentinel testing.
93
7d5c6c43
MF		 942015-06-17 Mike Frysinger <vapier@gentoo.org>
95
96 * sim-syscall.c: Include errno.h and targ-vals.h.
97 (sim_syscall_multi, sim_syscall): Define.
98 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
99 * syscall.c (cb_syscall): Extend comment.
100
61a0c964
MF		 1012015-06-17 Mike Frysinger <vapier@gentoo.org>
102
103 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
104 * sim-syscall.c: New file.
105 * sim-syscall.h: New file.
106
6362a3f8
MF		 1072015-06-17 Mike Frysinger <vapier@gentoo.org>
108
109 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
110 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
111 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
112 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
113 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
114 Define.
115 * gentmap.c (gen_targ_map_c): Output name field.
116
306f4178
MF		 1172015-06-12 Mike Frysinger <vapier@gentoo.org>
118
119 * acinclude.m4: Change configure.in to configure.ac.
120 * sim-config.h: Likewise.
121
a3487082
MF		 1222015-06-12 Mike Frysinger <vapier@gentoo.org>
123
124 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
125 * configure: Regenerate.
126
bb11f3ed
MF		 1272015-06-12 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
130 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
131 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
132 TRACE_DEBUG): Define.
133
bffcfec8
MF		 1342015-06-12 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
137 * sim-trace.c (trace_option_handler): Likewise.
138 * sim-trace.h (WITH_TRACE_ANY_P): Define.
139 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
140 (TRACE_ANY_P): Likewise.
141
db7858e2
MF		 1422015-06-12 Mike Frysinger <vapier@gentoo.org>
143
144 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
145 CGEN_TRACE_INSN_FINI.
146 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
147 trace_result to cgen_trace_result, trace_insn_fini to
148 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
149 and trace_extract to cgen_trace_extract.
150 * cgen-trace.h (trace_insn_init): Rename to ...
151 (cgen_trace_insn_init): ... this.
152 (trace_insn_fini): Rename to ...
153 (cgen_trace_insn_fini): ... this.
154 (trace_insn): Rename to ...
155 (cgen_trace_insn): ... this.
156 (trace_extract): Rename to ...
157 (cgen_trace_extract): ... this.
158 (trace_result): Rename to ...
159 (cgen_trace_result): ... this.
160 (TRACE_RESULT_P): Rename to ...
161 (CGEN_TRACE_RESULT_P): ... this.
162 (TRACE_INSN_INIT): Rename to ...
163 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
164 cgen_trace_insn_init.
165 (TRACE_INSN_FINI): Rename to ...
166 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
167 cgen_trace_insn_fini.
168 (TRACE_PRINTF): Rename to ...
169 (CGEN_TRACE_PRINTF): ... this.
170 (TRACE_INSN): Rename to ...
171 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
172 (TRACE_EXTRACT): Rename to ...
173 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
174 cgen_trace_extract.
175 (TRACE_RESULT): Rename to ...
176 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
177 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
178 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
179 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
180 TRACE_INSN to CGEN_TRACE_INSN.
181 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
182
83034798
MF		 1832015-06-11 Mike Frysinger <vapier@gentoo.org>
184
185 * sim-events.c (ETRACE_P): Delete.
186 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
187 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
188 * sim-events.h (struct _sim_events): Delete trace member.
189 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
190 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
191
ce4eda4a
MF		 1922015-06-11 Mike Frysinger <vapier@gentoo.org>
193
194 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
195 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
196 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
197 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
198
a6c2a374
MF		 1992015-06-11 Mike Frysinger <vapier@gentoo.org>
200
201 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
202
9b9c712c
MF		 2032015-06-11 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-trace.h (WITH_TRACE_P): New define.
206 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
207 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
208 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
209 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
210 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
211 Redefine to use WITH_TRACE_P.
212
2132015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 214
215 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
216 mistake in call to sim_engine_abort.
509c2f32 217
0a13382c
NC		 2182015-04-29 Nick Clifton <nickc@redhat.com>
219
220 PR 18273
221 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
222 increasing parenthesis around casts to signed values.
0a13382c 223
767e68f1
MF		 2242015-04-21 Mike Frysinger <vapier@gentoo.org>
225
226 * gennltvals.sh: Add mcore support.
227 * nltvals.def: Regenerate.
228
248d23e8
MF		 2292015-04-21 Mike Frysinger <vapier@gentoo.org>
230
231 * cgen.sh: Add +x permissions.
232 * genmloop.sh: Likewise.
233 * gentvals.sh: Likewise.
234 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
235 Change all uses of srcroot for newlib to newlibroot.
236
20bca71d
MF		 2372015-04-18 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-base.h (SIM_CPU): New typedef.
240
7e83aa92
MF		 2412015-04-18 Mike Frysinger <vapier@gentoo.org>
242
243 * cgen-engine.h (CIA_ADDR): Delete.
244 * sim-base.h: Update sim_cia example.
245 [!CIA_ADDR] (sim_cia): New typedef.
246
034685f9
MF		 2472015-04-17 Mike Frysinger <vapier@gentoo.org>
248
249 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
250 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
251 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
252 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
253 CIA_SET to CPU_PC_SET.
254
78e9aa70
MF		 2552015-04-15 Mike Frysinger <vapier@gentoo.org>
256
257 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
258 * sim-main.h (STATE_CPU): Remove from comment and define.
259
bf12d44e
MF		 2602015-04-13 Mike Frysinger <vapier@gentoo.org>
261
262 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
263 * configure: Regenerate.
264
a542beff
MF		 2652015-04-13 Mike Frysinger <vapier@gentoo.org>
266
267 * sim-options.c: Include version.h.
268 (OPTIONS_VERSION): New enum.
269 (standard_options): Add "version".
270 (standard_option_handler): Handle OPTIONS_VERSION.
271
8c32ba22
MF		 2722015-04-13 Mike Frysinger <vapier@gentoo.org>
273
274 * Makefile.in (version.o): Change to using create-version.sh from gdb.
275 (create-version.sh): Delete.
276
122bbfb5
MF		 2772015-04-06 Mike Frysinger <vapier@gentoo.org>
278
279 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
280
0fe84f3f
MF		 2812015-04-01 Mike Frysinger <vapier@gentoo.org>
282
283 * run-sim.h, run.c: Delete.
284 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
285
aadc9410
MF		 2862015-03-31 Mike Frysinger <vapier@gentoo.org>
287
288 * config.in, configure: Regenerate.
289 * Make-common.in (CSEARCH): Add $(ZLIBINC).
290 (ZLIB, ZLIBINC): Define.
291 (BFD_LIB): Add $(ZLIB).
292
5a394431
MF		 2932015-03-31 Mike Frysinger <vapier@gentoo.org>
294
295 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
296 * cgen-ops.h (SEMOPS_INLINE): Likewise.
297
92fc6153
MF		 2982015-03-29 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
301 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
302 * sim-inline.h (INLINE2): Define to gnu_inline when available.
303
596f8827
MF		 3042015-03-24 Mike Frysinger <vapier@gentoo.org>
305
306 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
307 usage of STATE_WATCHPOINTS.
308 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
309 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
310
523ba8f9
MF		 3112015-03-24 Mike Frysinger <vapier@gentoo.org>
312
313 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
314
c0931f26
MF		 3152015-03-24 Mike Frysinger <vapier@gentoo.org>
316
317 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
318
30452bbe
MF		 3192015-03-24 Mike Frysinger <vapier@gentoo.org>
320
321 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
322 of enable_sim_hardware to AC_ARG_ENABLE.
323
49cd1634
MF		 3242015-03-23 Mike Frysinger <vapier@gentoo.org>
325
326 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
327 Add dv-sockser.o to sim_hw_objs.
328
3649cb06
MF		 3292015-03-23 Mike Frysinger <vapier@gentoo.org>
330
331 * dv-sockser.c: Include config.h.
332 * dv-sockser.h: Include sim-inline.h.
333 [HAVE_DV_SOCKSER]: Move all prototypes here.
334 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
335 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
336
6cd5ace4
MF		 3372015-03-16 Mike Frysinger <vapier@gentoo.org>
338
339 * gentmap.c, run.c: Convert old style prototypes.
340
ae7d0cac
MF		 3412015-03-16 Mike Frysinger <vapier@gentoo.org>
342
343 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
344 symlinking tconfig.h to tconfig.in.
345 * config.in, configure: Regenerate.
346 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
347 * tconfig.in: Rename file ...
348 * tconfig.h: ... here.
349
8406bb59
MF		 3502015-03-15 Mike Frysinger <vapier@gentoo.org>
351
352 * dv-socker.h (dv_sockser_install): Declare.
353 * sim-module.c: Include config.h.
354 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
355 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
356 * sim-module.h: Include gdb/remote-sim.h.
357
1303206d
MF		 3582015-03-14 Mike Frysinger <vapier@gentoo.org>
359
360 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
361 (sim-inline.c): Delete rule.
362
465fb143
MF		 3632015-03-14 Mike Frysinger <vapier@gentoo.org>
364
365 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
366 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
367 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
368
93129366
MF		 3692015-03-14 Mike Frysinger <vapier@gentoo.org>
370
371 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
372 [!ASSERT, WITH_ASSERT]: Likewise.
373 * sim-endian.c: Delete sim-io.h include.
374
4c4ca605
MF		 3752015-02-19 Mike Frysinger <vapier@gentoo.org>
376
377 * run-sim.h (sim_kill): Delete unused prototype.
378
dc1d9d1f
CG		 3792015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
380
16218fd3
CG		 381 * gentmap.c: Include "string.h".
382
3832015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
384
385 * sim-options.c (sim_args_command): Call freeargv() when failure
386 occurs.
dc1d9d1f 387
fdbf396f
JB		 3882015-01-07 Joel Brobecker <brobecker@adacore.com>
389
390 * aclocal.m4, configure: Regenerate using automake 1.11.1.
391
2d7bb758
JB		 3922014-12-03 Joel Brobecker <brobecker@adacore.com>
393
394 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
395 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
396 callbacks following renaming in callback.h.
397 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
398 callback by call to "to_lstat" callback
399
6aefca7e
GB		 4002014-08-28 Gary Benson <gbenson@redhat.com>
401
402 * sim-trace.h (debug_printf): New define.
403
2974be62
AM		 4042014-08-19 Alan Modra <amodra@gmail.com>
405
406 * configure: Regenerate.
407
faa743bb
RM		 4082014-08-15 Roland McGrath <mcgrathr@google.com>
409
410 * configure: Regenerate.
411 * config.in: Regenerate.
412
60d847df
MF		 4132014-03-10 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-command.c (sim_do_command): Add const to cmd.
416 * sim-options.c (sim_args_command): Add const to cmd.
417 * sim-options.h (sim_args_command): Add const to cmd.
418
b2b255bd
MF		 4192014-03-05 Mike Frysinger <vapier@gentoo.org>
420
421 * sim-hload.c (sim_load): Add const to prog.
422 * sim-load.c (sim_load_file): Likewise.
423 * sim-utils.c (sim_analyze_program): Likewise.
424 * sim-utils.h (sim_analyze_program): Likewise.
425 (sim_load_file): Likewise.
426
1a8a700e
MF		 4272014-03-04 Mike Frysinger <vapier@gentoo.org>
428
429 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
430 * callback.c (system): Delete unused prototype.
431 (os_init): Likewise.
432 (os_shutdown): Likewise.
433 (os_unlink): Likewise.
434 (os_time): Likewise.
435 (os_system): Likewise.
436 (os_rename): Likewise.
437 (os_write_stdout): Likewise.
438 (os_flush_stdout): Likewise.
439 (os_write_stderr): Likewise.
440 (os_flush_stderr): Likewise.
441 (os_write): Likewise.
442 (os_read_stdin): Likewise.
443 (os_read): Likewise.
444 (os_open): Likewise.
445 (os_lseek): Likewise.
446 (os_isatty): Likewise.
447 (os_get_errno): Likewise.
448 (os_close): Likewise.
449 (os_vprintf_filtered): Likewise.
450 (os_evprintf_filtered): Likewise.
451 (os_error): Likewise.
452 (fdmap): Likewise.
453 (fdbad): Likewise.
454 (wrap): Likewise.
455 (wrap): Change to new style prototype.
456 (fdbad): Likewise.
457 (fdmap): Likewise.
458 (os_close): Likewise.
459 (os_poll_quit): Likewise.
460 (os_get_errno): Likewise.
461 (os_isatty): Likewise.
462 (os_lseek): Likewise.
463 (os_open): Likewise.
464 (os_read): Likewise.
465 (os_read_stdin): Likewise.
466 (os_write): Likewise.
467 (os_write_stdout): Likewise.
468 (os_flush_stdout): Likewise.
469 (os_write_stderr): Likewise.
470 (os_flush_stderr): Likewise.
471 (os_rename): Likewise.
472 (os_system): Likewise.
473 (os_time): Likewise.
474 (os_unlink): Likewise.
475 (os_stat): Likewise.
476 (os_fstat): Likewise.
477 (os_lstat): Likewise.
478 (os_ftruncate): Likewise.
479 (os_truncate): Likewise.
480 (os_pipe): Likewise.
481 (os_pipe_empty): Likewise.
482 (os_pipe_nonempty): Likewise.
483 (os_shutdown): Likewise.
484 (os_init): Likewise.
485 (cb_read_target_syscall_maps): Likewise.
486 (cb_target_to_host_syscall): Likewise.
487 (cb_host_to_target_errno): Likewise.
488 (cb_target_to_host_open): Likewise.
489 (cb_store_target_endian): Likewise.
490 (cb_host_to_target_stat): Likewise.
491 * sim-hload.c (sim_load): Change to new style prototype.
492 * sim-load.c (sim_load_file): Change to new style prototype.
493 (report_transfer_performance): Likewise.
494 (xprintf_bfd_vma): Likewise.
495 * syscall.c (cb_get_string): Change to new style prototype.
496 (get_path): Likewise.
497 (cb_syscall): Likewise.
498
7b064844
HPN		 4992013-10-15 Hans-Peter Nilsson <hp@axis.com>
500
501 * create-version.sh: Align parameters to match those of
502 ../../gdb/common/create-version.sh.
503 * Make-common.in (srcsim): New variable.
504 (version.c): Adjust call to create-version.sh as per above.
505
bf3d9781
AM		 5062013-09-23 Alan Modra <amodra@gmail.com>
507
508 * configure: Regenerate.
509
f06dccb0
MF		 5102013-09-03 Mike Stump <mikestump@comcast.net>
511
512 * sim-options.c (complete_option_list): Mark text and word const.
513
d6c2da54
TT		 5142013-06-28 Tom Tromey <tromey@redhat.com>
515
516 * Make-common.in (version.c): Use version.in, not
517 common/version.in.
518 * create-version.sh: Likewise.
519
b652c496
JB		 5202013-06-24 Joel Brobecker <brobecker@adacore.com>
521
522 * create-version.sh: New script. Adapted from
523 gdb/commong/create-version.sh.
524 * Make-common.in (version.c): Update rule dependencies,
525 and re-implement using create-version.sh.
526
3346cfda
NC		 5272013-06-21 Nick Clifton <nickc@redhat.com>
528
529 * gennltvals.sh: Add msp430 support.
530 * nltvals.def: Regenerate.
531
31e6ad7d
MF		 5322013-06-03 Mike Frysinger <vapier@gentoo.org>
533
534 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
535 * aclocal.m4, configure: Regenerate.
536
d3685d60
TT		 5372013-05-10 Freddie Chopin <freddie_chopin@op.pl>
538
539 PR build/15414:
540 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
541 -Wformat-nonliteral with -Wno-format.
542
1517bd27
MF		 5432013-03-26 Mike Frysinger <vapier@gentoo.org>
544
545 * acinclude.m4: Regenerate.
546
3fd38161
JS		 5472013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
548
549 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
550 which do not support dv-sockser.o. Add always as option to
551 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
552 is always required to be enabled by simulator.
553
3f170f37
MF		 5542012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
555
556 * gennltvals.sh: Use libgloss/syscall.h for cr16.
557 * nltvals.def: Regenerate.
558
5f3ef9d0
JB		 5592012-06-16 Joel Brobecker <brobecker@adacore.com>
560
561 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
562 * config.in, configure: Regenerate.
563
2c1fa544
PA		 5642012-05-24 Pedro Alves <palves@redhat.com>
565
566 * sim-signal.h (sim_signal_to_target): Rename to ...
567 (sim_signal_to_gdb_signal): ... this.
568 * sim-signal.c (sim_signal_to_target): Rename to ...
569 (sim_signal_to_gdb_signal): ... this.
570 * sim-reason.c (sim_stop_reason): Adjust to rename.
571
a493e3e2
PA		 5722012-05-24 Pedro Alves <palves@redhat.com>
573
574 PR gdb/7205
575
576 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
577
2ea28649
PA		 5782012-05-24 Pedro Alves <palves@redhat.com>
579
580 PR gdb/7205
581
582 Replace target_signal with gdb_signal throughout.
583
a6ff997c
NC		 5842012-05-18 Nick Clifton <nickc@redhat.com>
585
586 PR 14072
587 * callback.c: Include config.h before system header files.
588 * cgen-trace.c: Likewise.
589 * cgen-utils.c: Likewise.
590 * gentmap.c: Likewise.
591
ffbc20d9
MF		 5922012-04-02 Mike Frysinger <vapier@gentoo.org>
593
594 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
595
2aaed979
KB		 5962012-03-28 Rathish C <rathish.c@kpitcummins.com>
597
598 * sim-trace.c: Update the function prototype of save_data_size.
599 Move the enum data_fmt from here...
600 * sim-trace.h: ...to here.
601 Add function prototype of save_data.
602
a35a3322
MF		 6032012-03-25 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-core.h (sim_core_trans_addr): Add prototype.
606
f914e384
HPN		 6072012-03-24 Hans-Peter Nilsson <hp@axis.com>
608
609 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
610 missing in last change.
611
2232061b
MF		 6122012-03-24 Mike Frysinger <vapier@gentoo.org>
613
614 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
615 * nrun.c: Include string.h/strings.h.
616 * aclocal.m4, config.in, configure: Regenerate.
617
ac0aacdf
MF		 6182012-03-22 Mike Frysinger <vapier@gentoo.org>
619
620 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
621 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
622 out -Werror initialization.
623
509deab2
MF		 6242012-03-19 Mike Frysinger <vapier@gentoo.org>
625
626 * Make-common.in (TAGS): Change a-z to [:lower:].
627 * acinclude.m4 (sim-trace): Likewise.
628 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
629 Change A-Za-z0-9 to [:alnum:].
630
9a5e0c49
MF		 6312012-03-18 Mike Frysinger <vapier@gentoo.org>
632
633 * nrun.c (main): Display strsignal of sigrc.
634
96cdfef0
MF		 6352012-01-06 Mike Frysinger <vapier@gentoo.org>
636
637 * Makefile.in (abs_srcdir): Declare.
638 (srcroot): Define in terms of abs_srcdir.
639 (headers): Change srcdir to abs_srcdir.
640
12c3e59c
JB		 6412012-01-02 Joel Brobecker <brobecker@adacore.com>
642
643 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
644 header.
645
96987c2b
JB		 6462011-12-19 Joel Brobecker <brobecker@adacore.com>
647
648 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
649 system bourne shell.
650
71712327
MF		 6512011-12-03 Mike Frysinger <vapier@gentoo.org>
652
653 * syscall.c (cb_get_string): Rename from "get_string".
654 (get_path): Rename get_string call to cb_get_string.
655
db2e4d67
MF		 6562011-12-03 Mike Frysinger <vapier@gentoo.org>
657
658 * Make-common.in (VPATH): Add $(srccom).
659 (DEP): Delete.
660 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
661 POSTCOMPILE): New variables.
662 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
663 Include dependency files, when using GNU Make. Delete all
664 dependency-only rules.
665 * aclocal.m4: Include ../../config/depstand.m4. Call
666 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
667 (MAKE, GMAKE): New substs.
668
a13852d9
MF		 6692011-11-07 Mike Frysinger <vapier@gentoo.org>
670
671 PR sim/13161
672 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
673 * configure, config.in: Regenerate.
674 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
675
4399a56b
MF		 6762011-10-19 Mike Frysinger <vapier@gentoo.org>
677
678 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
679
f1a81b37
JB		 6802011-10-18 John Wehle <john@feith.com> (tiny patch)
681
682 * sim-profile.c (profile_info): Only print the title once.
683
9c082ca8
MF		 6842011-10-17 Mike Frysinger <vapier@gentoo.org>
685
686 * acinclude.m4: Rename from aclocal.m4.
687 * aclocal.m4: Regenerate.
688
6ffe910a
MF		 6892011-10-17 Mike Frysinger <vapier@gentoo.org>
690
691 * aclocal.m4: Change AC_PREREQ comment to 2.64.
692 * common.m4: Delete.
693 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
694 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
695 * configure: Regenerate.
696
59c0b43d
TT		 6972011-10-14 Alexey Makhalov <makhaloff@gmail.com>
698
699 * sim-alu.h (ALU32_AND): Clear carry flag.
700 (ALU32_AND): Clear carry flag.
701
66f8d993
MF		 7022011-10-09 Mike Frysinger <vapier@gentoo.org>
703
704 * dv-cfi.c: Include stdbool.h.
705
d56a2aae
MF		 7062011-10-09 Mike Frysinger <vapier@gentoo.org>
707
708 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
709
4a99173d
MF		 7102011-10-04 Mike Frysinger <vapier@gentoo.org>
711
712 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
713 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
714
10915d9a
MF		 7152011-07-12 Mike Frysinger <vapier@gentoo.org>
716
717 * sim-command.c: Include sim-options.h.
718
63042524
MF		 7192011-07-12 Mike Frysinger <vapier@gentoo.org>
720
721 * aclocal.m4: Move sinclude comment after AC_INIT comment.
722
24a6c33d
MF		 7232011-07-12 Mike Frysinger <vapier@gentoo.org>
724
725 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
726 Delete direct call to AC_PROG_CC.
727
2419798b
MF		 7282011-07-05 Mike Frysinger <vapier@gentoo.org>
729
730 * sim-command.c: New file.
731 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
732 (sim-command.o): New rule.
733
440db575
MF		 7342011-05-27 Mike Frysinger <vapier@gentoo.org>
735
736 * sim-options.c (standard_option_handler): Remove arg[0] check
737 when freeing simulator_sysroot. Only strdup arg when arg[0] is
738 not an empty string, otherwise assign "" back to it.
739
3ddcae71
MF		 7402011-05-26 Mike Frysinger <vapier@gentoo.org>
741
742 * nltvals.def: Regenerate to include Blackfin syscalls again.
743
3a49ea9f
MF		 7442011-05-25 Mike Frysinger <vapier@gentoo.org>
745
746 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
747 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
748 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
749 (trace_idx_to_str): Likewise.
750 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
751 (TRACE_syscall): Define.
752 (WITH_TRACE_SYSCALL_P): Likewise.
753 (TRACE_SYSCALL_P): Likewise.
754
dd931b2f
MF		 7552011-05-23 Mike Frysinger <vapier@gentoo.org>
756
757 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
758 remove now-unnecessary sub-scope for glue->type setting.
759 Check to see if the "reg" property exists before we use it, and
760 if it doesn't exist, error out for "glue" devices.
761
0e31da21
MF		 7622011-05-23 Mike Frysinger <vapier@gentoo.org>
763
764 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
765 glue-or, and set type to glue_xor when name is glue-xor.
766 (hw_glue_port_event): Return immediately when type is glue_io
767 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
768 and hw_port_event calls from glue_and to end of function.
769
34b47c38
MF		 7702011-05-11 Mike Frysinger <vapier@gentoo.org>
771
772 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
773 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
774 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
775 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
776 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
777 around function arguments.
778
56a9aa1d
MF		 7792011-04-14 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-options.c (complete_option_list, sim_complete_command):
782 New functions.
783
d45bea91
MF		 7842011-04-02 Mike Frysinger <vapier@gentoo.org>
785
786 * dv-glue.c: Fix up style.
787
12c4cbd5
MF		 7882011-04-02 Mike Frysinger <vapier@gentoo.org>
789
790 * hw-alloc.c (hw_alloc_data): Adjust brace.
791 * hw-base.c (hw_base_data): Likewise.
792 (generic_hw_unit_decode): Fix indentation.
793 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
794 * hw-events.c (hw_event, hw_event_data): Likewise.
795 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
796 * hw-instances.c (hw_instance_data): Likewise.
797 * hw-instances.h (hw_instance): Likewise.
798 * hw-main.h (hw_descriptor, enum): Likewise.
799 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
800 * hw-ports.h (hw_port_descriptor): Likewise.
801 * hw-properties.c (hw_property_data): Likewise.
802 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
803 _range_property_spec, _reg_property_spec): Likewise.
804 * hw-tree.c (_name_specifier, printer): Likewise.
805 (split_device_specifier, parse_string_property, hw_tree_traverse,
806 print_size, print_reg_property, print_string, print_properties):
807 Fix indentation.
808
66ee2731
MF		 8092011-03-29 Mike Frysinger <vapier@gentoo.org>
810
811 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
812 * Make-common.in (dv-cfi.o): New rule.
813 * dv-cfi.c, dv-cfi.h: New files.
814
165b70ea
KB		 8152011-03-21 Kevin Buettner <kevinb@redhat.com>
816
817 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
818 fcntl.h and sys/fcntl.h, for constants.
819 * nltvals.def: Regenerate.
820 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
821 * sim-io.h (sys/types.h, sys/stat.h): Include.
822 (sim_io_stat, sim_io_fstat): Declare.
823
028f6515
MF		 8242011-03-14 Mike Frysinger <vapier@gentoo.org>
825
826 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
827 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
828 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
829 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
830 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
831 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
832 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
833 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
834 syscall.c: Trim trailing whitespace.
835
ef016f83
MF		 8362011-03-05 Mike Frysinger <vapier@gentoo.org>
837
838 * gennltvals.sh: Handle bfin targets.
839 * nltvals.def: Regenerate.
840
fee17b35
KB		 8412011-02-25 Kevin Buettner <kevinb@redhat.com>
842
843 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
844 file descriptors.
845
d79fe0d6
MF		 8462011-02-14 Mike Frysinger <vapier@gentoo.org>
847
848 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
849 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
850 (hw_free): Drop zfree logic and always call free.
851 * hw-base.c (hw_delete): Change zfree to free.
852 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
853 (hw_handle_remove_phandle): Likewise.
854 * hw-instances.c (hw_instance_delete): Likewise.
855 * hw-tree.c (parse_reg_property): Likewise.
856 (parse_ranges_property): Likewise.
857 (parse_string_property): Likewise.
858 * sim-core.c (sim_core_uninstall): Likewise.
859 * sim-cpu.c (sim_cpu_free_all): Likewise.
860 * sim-hw.c (sim_hw_uninstall): Likewise.
861 * sim-memopt.c (do_memopt_delete): Likewise.
862 (sim_memory_uninstall): Likewise.
863 * sim-module.c (sim_module_uninstall): Likewise.
864 * sim-options.c (sim_parse_args): Likewise.
865 * sim-profile.c (profile_pc_cleanup): Likewise.
866 (profile_uninstall): Likewise.
867 * sim-watch.c (do_watchpoint_delete): Likewise.
868 * sim-utils.c (zfree): Delete.
869 (sim_state_free): Change zfree to free.
870 * sim-utils.h (zfree): Delete.
871
891e7fb1
MF		 8722011-02-13 Mike Frysinger <vapier@gentoo.org>
873
874 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
875
9bd90cce
MF		 8762011-01-12 Mike Frysinger <vapier@gentoo.org>
877
878 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
879
39a3ae0a
MF		 8802011-01-12 Mike Frysinger <vapier@gentoo.org>
881
882 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
883 fails.
884 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
885 when asprintf fails.
886 * sim-utils.c (sim_do_commandf): Issue an error and return when
887 asprintf fails.
888 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
889 asprintf fails.
890
3143e5a9
MF		 8912011-01-11 Mike Frysinger <vapier@gentoo.org>
892
893 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
894 bytes has been calculated and when mmap_next_fd is valid and
895 nr_bytes is 0.
896 (memory_option_handler): Allow missing size when mmap_next_fd is
897 valid.
898
cb11d1f4
MF		 8992011-01-10 Mike Frysinger <vapier@gentoo.org>
900
901 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
902 not empty, and always append $3 to $hardware.
903
9042011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 905
906 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
907 * sim-hw.h (sim_hw_abort): Likewise.
908
cc25892b
MF		 9092011-01-05 Mike Frysinger <vapier@gentoo.org>
910
911 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
912
44944448
JB		 9132011-01-05 Joel Brobecker <brobecker@adacore.com>
914
915 * run.1: Copyright year update.
916
e61ddca7
MF		 9172010-12-28 Mike Frysinger <vapier@gentoo.org>
918
e71b81d8
MF		 919 * hw-alloc.h (HW_NALLOC): Define.
920
921010-12-28 Mike Frysinger <vapier@gentoo.org>
922
e61ddca7
MF		 923 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
924
bef6be3d
MF		 9252010-12-15 Mike Frysinger <vapier@gentoo.org>
926
927 * sim-memopt.c (OPTION_MAP_INFO): Define.
928 (memory_options): Handle --map-info.
929 (memory_option_handler): Handle OPTION_MAP_INFO.
930
5be229c0
MF		 9312010-11-22 Mike Frysinger <vapier@gentoo.org>
932
933 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
934 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
935 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
936
81c641e7
MF		 9372010-11-22 Mike Frysinger <vapier@gentoo.org>
938
939 * sim-core.c (WITH_HW): Add device casts to device_error,
940 device_io_read_buffer, and device_io_write_buffer.
941
6ab5626b
MF		 9422010-11-16 Mike Frysinger <vapier@gentoo.org>
943
944 * dv-sockser.c (dv_sockser_write_buffer): New function.
945 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
946 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
947
0bd15c7f
HPN		 9482010-10-07 Hans-Peter Nilsson <hp@axis.com>
949
950 * callback.c (os_lseek): Call wrap on lseek result.
951
363a6e9f
OS		 9522010-05-26 Ozkan Sezer <sezeroz@gmail.com>
953
954 * dv-sockser.c (dv_sockser_init): Check error return from socket()
955 call by its equality to -1 not by it being negative.
956 (connected_p): Likewise for accept() call.
957
c8551de3
MF		 9582010-04-23 Mike Frysinger <vapier@gentoo.org>
959
960 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
961
ef93a840
MF		 9622010-04-21 Mike Frysinger <vapier@gentoo.org>
963
964 * profile.c (sim_profile_print_bar): Add cpu argument.
965
f093db8c
MF		 9662010-04-21 Mike Frysinger <vapier@gentoo.org>
967
968 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
969
0d3d2c71
MF		 9702010-04-21 Mike Frysinger <vapier@gentoo.org>
971
972 * sim-profile.c (profile_vprintf, profile_printf): New functions.
973 (profile_print_pc): Convert sim_io_printf to profile_printf.
974 (profile_print_insn): Likewise.
975 (profile_print_memory): Likewise.
976 (profile_print_core): Likewise.
977 (profile_print_model): Likewise.
978 (sim_profile_print_bar): Likewise.
979 (profile_print_speed): Likewise.
980 (profile_print_addr_ranges): Likewise.
981 (profile_info): Likewise.
982 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
983
bd0bd508
MF		 9842010-04-19 Mike Frysinger <vapier@gentoo.org>
985
986 * sim-model.c (OPTION_MODEL): Convert to enum.
987 (OPTION_MODEL_INFO): New enum.
988 (model_options): Add model-info/info-model entries.
989 (model_option_handler): Handle OPTION_MODEL_INFO.
990
e8a76151
MF		 9912010-04-13 Mike Frysinger <vapier@gentoo.org>
992
993 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
994 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
995 initially.
996
cb1cc9c6
MF		 9972010-04-13 Mike Frysinger <vapier@gentoo.org>
998
999 * sim-hrw.c (sim_write): Add const to buf arg.
1000 * sim-utils.h (sim_write_fn): Likewise.
1001
58f03a40
MF		 10022010-04-12 Mike Frysinger <vapier@gentoo.org>
1003
1004 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1005 defines.
1006
21cf617c
MF		 10072010-04-12 Mike Frysinger <vapier@gentoo.org>
1008
1009 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1010 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1011 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1012 * dv-sockser.c (sockser_options): Likewise.
1013 * hw-ports.c (empty_hw_ports): Likewise.
1014 * sim-hw.c (hw_options): Likewise.
1015 * sim-model.c (model_options): Likewise.
1016 * sim-options.c (standard_options): Likewise.
1017 * sim-profile.c (profile_options): Likewise.
1018 * sim-trace.c (trace_options): Likewise.
1019 * sim-watch.c (watchpoint_options): Likewise.
1020
e377ca52
MF		 10212010-04-12 Mike Frysinger <vapier@gentoo.org>
1022
1023 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1024 the local "arg_table" variable, and the xmalloc cast.
1025
adaaf009
MF		 10262010-04-10 Mike Frysinger <vapier@gentoo.org>
1027
1028 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1029 "prefix" var.
092d8476 1030 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1031
9ec7269f
MF		 10322010-04-10 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1035
709b3bb3
MF		 10362010-04-10 Mike Frysinger <vapier@gentoo.org>
1037
1038 * sim-trace.c (save_data): Add const markings to "buf" argument.
1039
3dd68605
MF		 10402010-04-10 Mike Frysinger <vapier@gentoo.org>
1041
1042 * sim-options.c (standard_option_handler): Add const markings to
1043 local "type" var.
1044
0ad22a74
MF		 10452010-04-02 Mike Frysinger <vapier@gentoo.org>
1046
1047 * hw-ports.h: Fix spelling typos.
1048
75005b3a
MF		 10492010-03-30 Mike Frysinger <vapier@gentoo.org>
1050
1051 * configure.ac: Check for socklen_t.
1052 * configure, config.in: Regenerated.
1053 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1054
d946c288
MF		 10552010-03-30 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1058 * sim-hw.c (hw_option_handler): Likewise.
1059
ff398ee4
MF		 10602010-03-30 Mike Frysinger <vapier@gentoo.org>
1061
1062 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1063 (interrupt_nr_to_str): Likewise.
1064 (default_interrupt_names): Add const to pointer type.
1065 (sim_watchpoint_install): Add const to prefix.
1066 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1067
6bf91687
MF		 10682010-03-30 Mike Frysinger <vapier@gentoo.org>
1069
1070 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1071 (sim_core_write_buffer): Likewise.
1072
15f3c2de
MF		 10732010-03-30 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1076 the SIM_HAVE_ADDR_RANGE define.
1077
fb0cc53e
MF		 10782010-03-30 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-core.h (device_error): Add const to message, and add printf
1081 format attribute.
1082
739dfd28
MF		 10832010-03-30 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1086 SIM_HAVE_ADDR_RANGE define.
1087
59db87ad
MF		 10882010-03-30 Mike Frysinger <vapier@gentoo.org>
1089
1090 * dv-glue.c (hw_glue_ports): Swap static and const.
1091
dc416615
MF		 10922010-03-30 Mike Frysinger <vapier@gentoo.org>
1093
1094 * nrun.c (usage): Use void in definition.
1095 * sim-options.c (dup_arg_p): Convert old-style function definition.
1096 (sim_parse_args): Likewise.
1097 (sim_print_help): Likewise.
1098 * sim-trace.c (set_trace_option_mask): Likewise.
1099 (set_trace_option): Likewise.
1100 * sim-utils.c (sim_analyze_program): Likewise.
1101 (sim_elapsed_time_get): Likewise.
1102 (sim_elapsed_time_since): Likewise.
1103
11409fac
MF		 11042010-03-22 Mike Frysinger <vapier@gentoo.org>
1105
1106 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1107 (standard_options): Likewise.
1108 (standard_option_handler): Likewise.
1109
6d519a46
MF		 11102010-03-16 Mike Frysinger <vapier@gentoo.org>
1111
1112 * hw-ports.c (TRACE): Delete.
1113 * hw-properties.c (TRACE): Delete.
1114 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1115 (hw_find_integer_property): Likewise.
1116 (hw_find_integer_array_property): Likewise.
1117 (hw_add_duplicate_property): Likewise.
1118
799026a7
MF		 11192010-03-15 Mike Frysinger <vapier@gentoo.org>
1120
1121 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1122 "boolean".
1123
fd87baa9
MF		 11242010-02-04 Mike Frysinger <vapier@gentoo.org>
1125
1126 * sim-model.c: Include sim-model.h
1127
294bcb78
MF		 11282010-02-04 Mike Frysinger <vapier@gentoo.org>
1129
1130 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1131 & from the STATE_CPU() examples.
1132
80532737
DE		 11332010-01-24 Doug Evans <dje@sebabeach.org>
1134
d2c7a1a6
DE		 1135 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1136 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1137 ufixsfsi): Ditto.
1138 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1139 (struct cgen_fp_ops): Update signatures of floating point conversion
1140 operations.
1141
80532737
DE		 1142 * Make-common.in (CGEN_SIM_DEPS): Define.
1143 (CGEN_INCLUDE_DEPS): Use it.
1144 (CGEN_MAIN_CPU_DEPS): Simplify.
1145
1377e154
DE		 11462010-01-22 Doug Evans <dje@sebabeach.org>
1147
1148 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1149 (SUBWORDTFSI, JOINSIDI): Ditto.
1150
ec11f055
DE		 11512010-01-05 Doug Evans <dje@sebabeach.org>
1152
1153 * cgen-types.h (SETDI): Delete, unused.
1154
a09a0bfd
DE		 11552009-12-02 Doug Evans <dje@sebabeach.org>
1156
1157 * cgen-engine.h: Remove duplicated comment.
1158
62836bf4
DE		 11592009-11-23 Doug Evans <dje@sebabeach.org>
1160
1161 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1162 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1163
e94d449d
DE		 11642009-11-22 Doug Evans <dje@sebabeach.org>
1165
197fa1aa
DE		 1166 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1167 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1168 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1169 instead of CGEN_INSN_INT.
1170
e94d449d
DE		 1171 * cgen-trace.h (trace_extract): Add cast to fix warning.
1172
ca25db52
DE		 11732009-11-05 Doug Evans <dje@sebabeach.org>
1174
1175 * cgen-mem.h (DECLARE_GETT): Don't inline.
1176 (DECLARE_SETT): Ditto.
1177
c272cb46
JS		 11782009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1179
1180 * sim-inline.h: Fix spelling error.
1181
1428dced
TT		 11822009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1183
1184 * Make-common.in: Add datarootdir.
1185
44330079
RW		 11862009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1187
0aec8eb1
RW		 1188 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1189 (SIM_CHECK_MEMBERS_1): Remove.
1190 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1191 AC_CHECK_MEMBERS one.
1192 * configure: Regenerate.
1193
44330079
RW		 1194 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1195 * configure: Regenerate.
1196
d6416cdc
RW		 11972009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1198
81ecdfbb
RW		 1199 * config.in: Regenerate.
1200 * configure: Likewise.
1201
c462b41b
RW		 1202 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1203 definition of AC_CHECK_MEMBER.
1204
d6416cdc
RW		 1205 * aclocal.m4: m4_include toplevel config/override.m4.
1206 * configure: Regenerate.
1207
96e946ca
RW		 12082009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1209
1210 * Makefile.in (datarootdir): New variable.
1211
6a8b8615
DE		 12122009-07-07 Doug Evans <dje@sebabeach.org>
1213
1214 * Make-common.in (CPU_DIR): Define.
1215
2c2a86d7
DE		 12162009-07-06 Doug Evans <dje@sebabeach.org>
1217
1218 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1219 identifiers for file types rather than encoding internal
1220 implementation details of cgen.sh.
1221 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1222 * cgen.sh: Add support for parallel makes.
1223 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1224
c28c63d8
JB		 12252009-05-18 Jon Beniston <jon@beniston.com>
1226
1227 * gennltvals.sh: Add lm32 target.
1228 * nltvals.def: Add lm32 syscall definitions.
1229
982807ce
JB		 12302009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1231
1232 Speed up simulator startup:
1233 * sim-utils.c (zalloc): Use xcalloc.
1234
2a8922a9
HPN		 12352009-01-07 Hans-Peter Nilsson <hp@axis.com>
1236
2225d5bd
HPN		 1237 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1238 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1239 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1240 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1241 type, QI, HI, SI, DI.
1242
2a8922a9
HPN		 1243 * callback.c (os_error): Mark as being a noreturn function.
1244 * sim-io.h (sim_io_error): Similar for sim_io_error.
1245
6878aceb
JS		 12462008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1247
1248 * aclocal.m4: Fix underquoting of function names.
1249
be091327
DJ		 12502008-10-21 Julian Brown <julian@codesourcery.com>
1251
1252 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1253
79e1e459
HPN		 12542008-07-11 Hans-Peter Nilsson <hp@axis.com>
1255
1256 * common.m4: Add test for libz and zlib.h.
1257 * configure: Regenerate to track ../common/common.m4 changes.
1258 * config.in: Ditto.
1259
6efef468
JM		 12602008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1261 Daniel Jacobowitz <dan@codesourcery.com>
1262 Joseph Myers <joseph@codesourcery.com>
1263
1264 * aclocal.m4: Include ../../config/acx.m4.
1265 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1266 * configure, config.in: Regenerate.
1267 * Make-common.in (LIB_OBJS): Add version.o.
1268 (version.c, version.o): New rules.
1269 * run.c: Include version.h.
1270 (usage): Add help parameter. Print output either to stdout or
1271 stderr depending on that parameter.
1272 (print_version): New.
1273 (main): Check for --help and --version.
1274 * run-sim.h (sim_target_display_usage): Add help parameter.
1275 * version.h: New.
1276
a4e64307
DJ		 12772008-04-14 Hans Kester <kester.hans@gmail.com>
1278
1279 * sim-signal.c: Define missing signals for _WIN32.
1280
2a3591b0
SR		 12812008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1282
1283 * gennltvals.sh: Add cr16.
1284 * nltvals.def: Rebuild.
1285
b981d709
DJ		 12862007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1287
eb639c50
DJ		 1288 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1289 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1290
f40f1a01
NC		 12912007-08-10 Nick Clifton <nickc@redhat.com>
1292
1293 * sim-memopt.c (memory_options): Mention that the
1294 --memory-size switch accepts suffixes.
1295 (parse_size): Handle a suffix on the size value.
1296 * sim-options.c (standard_options): Mention that the mem-size
1297 switch accepts suffixes.
1298 (standard_option_handler): Handle a suffix on the size value.
1299
edc5d9ec
HPN		 13002006-12-21 Hans-Peter Nilsson <hp@axis.com>
1301
1302 * acconfig.h: Remove.
1303 * config.in: Regenerate.
1304
09d96939
TS		 13052006-11-07 Thiemo Seufer <ths@mips.com>
1306
1307 * gentmap.c: Fix compile time warning.
1308
7e129781
TS		 13092006-11-07 Thiemo Seufer <ths@mips.com>
1310
1311 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1312 for bfd text addresses.
1313
3ae2e9a3
TS		 13142006-08-29 Thiemo Seufer <ths@mips.com>
1315 Nigel Stephens <nigel@mips.com>
1316
1317 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1318 SIM_QUIET_NAN_NEGATED.
1319
41ec9f20
TS		 13202006-08-29 Nigel Stephens <nigel@mips.com>
1321
1322 * sim-profile.c (profile_pc_init): Initialise default profiling
1323 frequency to a prime number.
1324 (profile_print_pc): Convert gmon.out sample data into target
1325 byte order.
1326
e85e3205
RE		 13272006-06-13 Richard Earnshaw <rearnsha@arm.com>
1328
1329 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1330 * common.m4: Likewise.
1331 * configure: Regenerated.
1332
2f0122dc
DJ		 13332006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1334
1335 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1336 * configure: Regenerated.
1337
20e95c23
DJ		 13382006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1339
1340 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1341 and LIBINTL_DEP everywhere.
1342 (CSEARCH): Use INCINTL.
1343 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1344 gettext macros.
1345 * configure: Regenerated.
1346
ea696909
HPN		 13472006-03-29 Hans-Peter Nilsson <hp@axis.com>
1348
1349 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1350 option-contents test.
1351
aba6488e
MM		 13522005-11-28 Mark Mitchell <mark@codesourcery.com>
1353
25520859
MM		 1354 * sim-signal.c (sim_signal_to_target): Fix typos.
1355
aba6488e
MM		 1356 * sim-reason.c (sim_stop_reason): Use
1357 sim_signal_to_target, not sim_signal_to_host.
1358 * sim-signal.c (sim_signal_to_host): Fix typo.
1359 (sim_signal_to_target): New function.
1360
f010abaa
HPN		 13612005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1362
1363 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1364 change.
1365
09b96ea0
ILT		 13662005-07-08 Ian Lance Taylor <ian@airs.com>
1367
efd36314
ILT		 1368 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1369
09b96ea0
ILT		 1370 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1371 different fraction for a quiet NaN.
1372 (unpack_fpu): Likewise.
1373
3b02a06b
BE		 13742005-07-08 Ben Elliston <bje@au.ibm.com>
1375
1376 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1377 * sim-load.c: Likewise.
1378 * syscall.c: Likewise.
1379
18d59ab9
CV		 13802005-05-24 Corinna Vinschen <vinschen@redhat.com>
1381
1382 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1383 check.
1384
149cfe5b
DJ		 13852005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1386
1387 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1388
3f6da722 13892005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1390
3f6da722
MI		 1391 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1392 and signed64 for __ALPHA__.
1393
2b193c4a
MK		 13942005-03-23 Mark Kettenis <kettenis@gnu.org>
1395
1396 * aclocal.m4 Include ../../gettext.m4.
1397 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1398 (AM_LC_MESSAGES): Remove.
1399 * configure: Regenerate.
1400
51216631
JB		 14012005-02-28 Jim Blandy <jimb@redhat.com>
1402
1403 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1404 -Wuninitialized in the default list of build warnings if CFLAGS is
1405 set, and doesn't include -O. (Using -Wuninitialized without
1406 optimization produces a warning, which interferes with compilation
1407 with -Werror.)
1408
0c4507fd
JB		 14092005-02-21 Jim Blandy <jimb@redhat.com>
1410
1411 * callback.c (os_fstat): Don't declare 't' unless it's used.
1412
9ab46d53
JB		 14132005-02-09 Jim Blandy <jimb@redhat.com>
1414
1415 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1416 '-s' argument.
1417 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1418 to $(CGEN), to ensure that the command substitution happens where
1419 the variable is referenced in the submake, not when the submake's
1420 arguments are expanded.
1421 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1422 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1423 application Scheme script directly after ${cgen}; don't precede it
1424 with a -s.
1425
f4f8cce4
HPN		 14262005-01-28 Hans-Peter Nilsson <hp@axis.com>
1427
97f669ed
HPN		 1428 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1429 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1430 Include libiberty.h.
1431 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1432 being either end of a pipe.
1433 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1434 (os_shutdown): Clear pipe state.
1435 (default_callback): Initialize new members.
1436
f4f8cce4
HPN		 1437 * callback.c (default_callback): Initialize target_endian.
1438 (cb_store_target_endian): Renamed from store, new first parameter
1439 host_callback *cb, drop last parameter big_p. Take endianness
1440 from cb.
1441 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1442 Remove variable big_p.
1443 * nrun.c (main): Initialize default_callback.target_endian.
1444
35695fd6
AC		 14452005-01-14 Andrew Cagney <cagney@gnu.org>
1446
1447 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1448 Add explicit call to AC_CONFIG_HEADER.
1449 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1450 * configure: Re-generate.
1451
f0569246
AC		 14522005-01-12 Andrew Cagney <cagney@gnu.org>
1453
1454 * common.m4: New file, based on of aclocal.m4.
1455
38f48d72
AC		 14562005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1457
1458 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1459 * configure: Regenerated to track ../common/aclocal.m4 changes.
1460
b7026657
AC		 14612005-01-07 Andrew Cagney <cagney@gnu.org>
1462
1463 * configure.ac: Rename configure.in, require autoconf 2.59.
1464 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1465 * configure: Re-generate.
1466
5d945fec
HPN		 14672004-12-15 Hans-Peter Nilsson <hp@axis.com>
1468
1469 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1470 <case CB_SYS_ftruncate>: New cases.
1471
0d3cd463
HPN		 14722004-12-13 Hans-Peter Nilsson <hp@axis.com>
1473
1474 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1475 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1476 * callback.c (os_lstat): New function.
0d3cd463 1477
119860e5
HPN		 14782004-12-08 Hans-Peter Nilsson <hp@axis.com>
1479
027e2a04
HPN		 1480 * run.1: Document --sysroot=filepath.
1481 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1482 (standard_options): Support --sysroot=<path>.
1483 (standard_option_handler): Handle OPTION_SYSROOT.
1484 * syscall.c (simulator_sysroot): Define, initialized empty.
1485 (get_path): Prepend simulator_sysroot to absolute file path.
1486 [HAVE_STRING_H]: Include string.h.
1487 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1488 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1489 (main): If simulator_sysroot is not empty, chdir there.
1490 * sim-config.h (simulator_sysroot): Declare.
1491
119860e5
HPN		 1492 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1493 cgen_rtx_error" in a CGEN-generated simulator.
1494 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1495 replacement for CGEN-related breakpoints.
1496
70ae6611
HPN		 14972004-12-07 Hans-Peter Nilsson <hp@axis.com>
1498
1499 * Make-common.in (sim-basics_h): Add $(callback_h).
1500
697afb65
HPN		 15012004-12-03 Hans-Peter Nilsson <hp@axis.com>
1502
1503 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1504 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1505 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1506 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1507 (SIM_CHECK_MEMBERS): New macros.
1508 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1509 for struct stat member test and write. Add ST_x calls for each
1510 struct stat member tested in configure.in. Wrap each ST_x call in
1511 #ifdef of configure macro for that member.
1512 * configure, config.in: Regenerate.
1513
6e56eb07
HPN		 15142004-12-01 Hans-Peter Nilsson <hp@axis.com>
1515
1516 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1517 /dev/null.
1518 <case desc>: Pass -OPC opcfile.
1519 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1520 parameter to cgen.sh.
1521
c87368ac
RE		 15222004-11-30 Richard Earnshaw <rearnsha@arm.com>
1523
1524 * Make-common.in (sim-basics_h): Correct dependencies on
1525 cconfig.h and tconfig.h
1526 (sim-load.o): Correct typo in sim-basics_h dependency.
1527
08cd3760
RE		 15282004-11-18 Richard Earnshaw <rearnsha@arm.com>
1529
15f5e61f
RE		 1530 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1531 sub-dependencies for other sim files that they include.
1532 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1533 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1534
1afbf186
HPN		 15352004-11-16 Hans-Peter Nilsson <hp@axis.com>
1536
1d72487d
HPN		 1537 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1538 endian information.
1539
1afbf186
HPN		 1540 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1541 $(remote_sim_h) too.
1542 (sim_main_headers): Add sim-utils.h.
1543
a3bb1089
FCE		 15442004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1545
1546 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1547
5a645dc5
AC		 15482004-07-26 Andrew Cagney <cagney@gnu.org>
1549
1550 Problem from Olaf Hering <olh@suse.de>.
1551 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1552
109d3db3
BE		 15532004-07-10 Ben Elliston <bje@au.ibm.com>
1554
1555 * hw-tree.c (parse_integer_property): Typo fix in comments.
1556 * sim-options.c (sim_args_command): Likewise.
1557
0aaa4a81
AC		 15582004-06-28 Andrew Cagney <cagney@gnu.org>
1559
1560 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1561
0242f9ea
JR		 15622004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1563
1564 * callback.c (os_shutdown): Fix bug in last change: actually
1565 mark file descriptors as available on startup.
1566
594ee3a7
JR		 15672004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1568
1569 [ include/gdb: * callback.h (host_callback_struct): Replace
1570 members fdopen and alwaysopen with fd_buddy. ]
1571 * callback.c: Changed all users.
1572
5f510f9c
AM		 15732004-06-15 Alan Modra <amodra@bigpond.net.au>
1574
1575 * sim-load.c (sim_load_file): Use bfd_get_section_size
1576 instead of bfd_get_section_size_before_reloc.
1577
7659f80a
DJ		 15782004-05-18 Daniel Jacobowitz <dan@debian.org>
1579
1580 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1581 passing it to printf.
1582
41ee5402
DJ		 15832004-05-10 Daniel Jacobowitz <dan@debian.org>
1584
1585 * callback.c: Update copyright dates.
1586 * run.c: Likewise.
1587 * sim-basics.h: Likewise.
1588 * sim-load.c: Likewise.
1589 * syscall.c: Likewise.
1590
15912004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1592
1593 * callback.c: Include cconfig.h instead of config.h.
1594 * run.c: Likewise.
1595 * sim-basics.h: Likewise.
1596 * sim-load.c: Likewise.
1597 * syscall.c: Likewise.
1598
6d0c993e
BE		 15992004-01-16 Ben Elliston <bje@wasabisystems.com>
1600
1601 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1602
6edf0760
NC		 16032003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1604
1605 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1606
a69146da
KH		 16072003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1608
1609 * sim-options.c (standard_options): Fix the names of H8
1610 variants.
1611
fc0a2244
AC		 16122003-10-30 Andrew Cagney <cagney@redhat.com>
1613
1614 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1615 with "struct bfd_symbol".
1616
ee3073b5
AC		 16172003-10-21 Andrew Cagney <cagney@redhat.com>
1618
1619 * callback.c (os_truncate): Call "truncate", and not "stat".
1620
198beae2
AC		 16212003-10-20 Andrew Cagney <cagney@redhat.com>
1622
1623 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1624
8822d001
JR		 16252003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1626
1627 * callback.c (os_ftruncate, os_truncate): New functions.
1628 (default_callback): Initialize ftruncate and truncate members.
1629
ea52ff81
DB		 16302003-09-08 Dave Brolley <brolley@redhat.com>
1631
1632 On behalf of Doug Evans <dje@sebabeach.org>
1633 * cgen.sh: New arg archfile.
1634 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1635 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1636
e158f0a0
AC		 16372003-08-28 Andrew Cagney <cagney@redhat.com>
1638
1639 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1640 * sim-options.c (print_help): Cast the format with specifier to
1641 "int".
1642
33319edb
DB		 16432003-08-20 Michael Snyder <msnyder@redhat.com>
1644 Dave Brolley <brolley@redhat.com>
1645
1646 * cgen-par.h (flags, word1): New target-specific
1647 fields of CGEN_WRITE_QUEUE_ELEMENT.
1648 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1649 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1650 * gennltvals.sh: Add frv target.
1651 * nltvals.def: Add frv target.
1652
72f536bd
MS		 16532003-06-23 Michael Snyder <msnyder@redhat.com>
1654
ac59bf8d 1655 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1656 * sim-reg.c: Fix cut-and-paste bug in comment.
1657
1f1b2817
AC		 16582003-06-22 Andrew Cagney <cagney@redhat.com>
1659
1660 From matthew green <mrg@redhat.com>:
1661 * sim-fpu.h: Update copyright.
1662 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1663 * sim-fpu.c: Update copyright.
1664 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1665
89c0d7dd 16662003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1667
89c0d7dd 1668 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1669 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1670 with disassemble_info:read_memory_func.
1671 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1672
828c9ae6
MS		 16732003-06-04 Michael Snyder <msnyder@redhat.com>
1674
1675 * common/run.c (main): Remove SIM_H8300 ifdef.
1676 (usage): Ditto.
1677 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1678 (standard_options): Add '-x' for h8/300sx.
1679 (standard_option_handler): Add case for SIM_H8300SX.
1680
80d35d90
MS		 16812003-04-13 Michael Snyder <msnyder@redhat.com>
1682
1683 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1684
876fec02
AC		 16852003-03-01 Andrew Cagney <cagney@redhat.com>
1686
1687 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1688 (sim_engine_vabort): Ditto.
1689
6b4a8935
AC		 16902003-02-27 Andrew Cagney <cagney@redhat.com>
1691
1692 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1693 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1694 * nrun.c (main): Ditto.
1695
dbd7cd63
AC		 16962003-02-26 Andrew Cagney <cagney@redhat.com>
1697
1698 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1699 (sim_engine_vabort): Ditto.
1700 (sim_engine_halt, sim_engine_restart): Ditto.
1701
836cc9f4
AC		 17022003-02-20 Andrew Cagney <ac131313@redhat.com>
1703
1704 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1705 (sim-break_h): Delete macro.
1706 (sim-break.o): Delete rule.
1707 * sim-break.c: Delete file.
1708 * sim-break.h: Delete file.
1709 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1710 (STATE_BREAKPOINTS): Delete macro.
1711 (sim_state_base): Delete field breakpoints.
1712 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1713 sim_break_install to array.
1714
45a15d6f
KH		 17152003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1716
1717 * run.c (usage): Fix typos.
1718
127a77fe
CD		 17192002-11-27 Richard Sandiford <rsandifo@redhat.com>
1720
1721 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1722
b85e4829
AC		 17232002-11-22 Andrew Cagney <ac131313@redhat.com>
1724
1725 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1726 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1727 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1728 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1729 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1730 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1731 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1732 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1733 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1734 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1735
d25b1553
AC		 17362002-11-13 Andrew Cagney <cagney@redhat.com>
1737
1738 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1739
d690312f
CD		 17402002-11-06 Richard Sandiford <rsandifo@redhat.com>
1741
1742 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1743 (distclean): Depend on it.
1744
7c3e3b33
AM		 17452002-10-14 Alan Modra <amodra@bigpond.net.au>
1746
1747 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1748
7ede505a
DB		 17492002-08-29 Dave Brolley <brolley@redhat.com>
1750
1751 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1752
75c4388a
AC		 17532002-07-17 Andrew Cagney <cagney@redhat.com>
1754
1755 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1756 (sim_set_callbacks, sim_size, sim_trace)
1757 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1758 to here from "gdb/remote-sim.h".
1759
7a3085c1 17602002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1761
1762 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1763 avoid possible longjmp problems with automatic variable siggnal.
1764
076043f2
AC		 17652002-07-14 Andrew Cagney <ac131313@redhat.com>
1766
1767 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1768 * Make-common.in (installdirs): Make $(libdir) too, needed when
1769 installing libsim.a.
1770
3fbeef0b
AC		 17712002-07-13 Andrew Cagney <ac131313@redhat.com>
1772
1773 * gennltvals.sh (dir): Mark d30v as obsolete.
1774 * nltvals.def: Remove d30v.
1775
bf962092
AC		 17762002-06-17 Andrew Cagney <cagney@redhat.com>
1777
27961795
AC		 1778 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1779
bf962092
AC		 1780 * sim-memopt.c: Include <unistd.h>.
1781 (do_memopt_add): Fix printf format.
1782 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1783
c8cca39f
AC		 17842002-06-16 Andrew Cagney <ac131313@redhat.com>
1785
1786 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1787 --enable-gdb-build-warnings.
1788 * configure: Regenerated to track ../common/aclocal.m4 changes.
1789
307041b7 17902002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1791
1792 * sim-fpu.c (unpack_fpu): Initialize exponent for
1793 sim_fpu_class_zero.
1794 (i2fpu): Same.
1795 (sim_fpu_sqrt): Same.
1796
3c25f8c7
AC		 17972002-06-08 Andrew Cagney <cagney@redhat.com>
1798
1799 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1800 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1801 * run.c: Ditto.
1802 * sim-load.c: Ditto.
1803 * callback.c: Ditto.
1804 * syscall.c: Ditto.
1805 * Make-common.in (callback_h): Define.
1806 (remote_sim_h): Define.
1807 (run.o): Update.
1808 (callback.o): Update.
1809 (syscall.o): Update.
1810 (sim-load.o):
1811 (nrun.o): Update.
1812 (sim-hload.o): Update.
1813 (sim-io.o): Update.
1814 (sim-reason.o): Update.
1815 (sim-reg.o): Update.
1816 (sim-resume.o): Update.
1817
dbec3bef
KH		 18182002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1819
1820 * run.c: Fix formatting.
1821
de4112fa
NC		 18222002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1823
1824 * run-sim.h: New header. Provide prototypes for functions used
1825 between run() and libsim.a which are not used by GDB.
1826 * run.c: Include run-sim.h.
1827 (main): If SIM_TARGET_SWITCHES is defined call
1828 sim_target_parse_command_line.
1829 (usage): If SIM_TARGET_SWITCHES is defined call
1830 sim_target_display_usage.
1831
a8cdafbd
AV		 18322002-05-17 Andrey Volkov <avolkov@transas.com>
1833
1834 * run.c: Made h8300s as new target, not h8300h alias.
1835 Added new option -S (h8300s target)
1836 * sim-options.c: Ditto.
1837
5accf1ff
CD		 18382002-05-01 Chris Demetriou <cgd@broadcom.com>
1839
1840 * callback.c: Use 'deprecated' rather than 'depreciated.'
1841
080fe24b
AC		 18422002-02-24 Andrew Cagney <ac131313@redhat.com>
1843
1844 From wiz at danbala:
1845 * sim-fpu.h: Fix grammar and typos.
1846 Fix PR gdb/287.
1847
6439295f
CD		 18482002-02-10 Chris Demetriou <cgd@broadcom.com>
1849
1850 * callback.c: Fix some spelling errors.
1851 * hw-device.h: Likewise.
1852 * hw-tree.c: Likewise.
1853 * sim-abort.c: Likewise.
1854 * sim-alu.h: Likewise.
1855 * sim-core.h: Likewise.
1856 * sim-events.c: Likewise.
1857 * sim-events.h: Likewise.
1858 * sim-fpu.h: Likewise.
1859 * sim-profile.h: Likewise.
1860 * sim-utils.c: Likewise.
1861
dea03d4e
HPN		 18622002-01-31 Hans-Peter Nilsson <hp@axis.com>
1863
1864 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1865 New functions.
1866
1636f0bb
BE		 18672002-01-20 Ben Elliston <bje@redhat.com>
1868
1869 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1870 the comment for this enumerator.
1871
b59d44de
BE		 18722002-01-14 Ben Elliston <bje@redhat.com>
1873
1874 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1875
280b26c0
KH		 18762001-12-20 Kazu Hirata <kazu@hxi.com>
1877
1878 * run.c (usage): Fix a typo.
1879
e3e473da
BE		 18802001-07-05 Ben Elliston <bje@redhat.com>
1881
1882 * Make-common.in (srccgen): Remove.
1883 (CGEN_CPU_DIR): Define.
1884 (CGEN_READ_SCM): Redefine without $(srccgen).
1885 (CGEN_ARCH_SCM): Ditto.
1886 (CGEN_CPU_SCM): Ditto.
1887 (CGEN_DECODE_SCM): Ditto.
1888 (CGEN_DESC_SCM): Ditto.
1889
2836ee25
FCE		 18902001-04-25 Frank Ch. Eigler <fche@redhat.com>
1891
1892 * sim-load.c (sim_load_file): Put it back: external now.
1893 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1894
5b778125
AC		 18952001-04-21 Andrew Cagney <ac131313@redhat.com>
1896
1897 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1898 internal interface.
1899 * sim-utils.c (sim_analyze_program): Ditto.
1900
6ec9f4a9
FCE		 19012001-04-19 Frank Ch. Eigler <fche@redhat.com>
1902
1903 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1904 we're finished with its immediate use.
1905 * sim-load.c (sim_load_file): Ditto.
1906
764f1408
FCE		 19072001-03-16 Frank Ch. Eigler <fche@redhat.com>
1908
1909 Add support for mmap-based memory regions.
1910 * sim-memopt.c (mmap_next_fd): New global.
1911 (sim_memory_init): Reinitialize it.
1912 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1913 "--memory-mapfile FILE" option. Check for some errors.
1914 (do_memopt_add): Conditionally do mmap instead of malloc for
1915 backing store of simulated memory. Check for more errors.
1916 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1917 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1918 * configure.in: Look for mmap/fstat related functions and headers.
1919 * config.in, configure: Regenerated.
1920
35c20992
FCE		 19212001-03-15 Frank Ch. Eigler <fche@redhat.com>
1922
1923 * sim-core.c (sim_core_map_attach): Correct overlap-related
1924 error messages.
1925
f6bb7a3b
MM		 19262001-03-07 Michael Meissner <meissner@redhat.com>
1927
1928 * run.c (alloca-conf.h): Delete, no longer provided.
1929
01816cd8
BE		 19302001-02-22 Ben Elliston <bje@redhat.com>
1931
1932 * sim-trace.h (TRACE_VPU_IDX): Add.
1933 (TRACE_vpu): Define.
1934 (WITH_TRACE_VPU_P): Likewise.
1935 (TRACE_VPU_P): Likewise.
1936 * sim-trace.c (OPTION_TRACE_VPU): Define.
1937 (trace_options): Add --trace-vpu.
1938 (trace_option_handler): Handle OPTION_TRACE_VPU.
1939 (trace_option_handler): Include VPU tracing in --trace-semantics.
1940 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1941
44a9331c
BE		 19422001-02-21 Ben Elliston <bje@redhat.com>
1943
1944 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1945 (TRACE_BRANCH_INPUT2): Likewise.
1946
c43ad8eb
BE		 19472001-02-09 Ben Elliston <bje@redhat.com>
1948
1949 * (profile_print_pc): Write header out in target byte order.
1950
19512001-02-09 Ben Elliston <bje@redhat.com>
1952
1953 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1954 adjusting the pc shift value.
1955
9397fcbf
FCE		 19562001-01-12 Chris Demetriou <cgd@sibyte.com>
1957
badd2b1e
BE		 1958 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1959 where a numeric value is supplied.
9397fcbf 1960
63fe1038
BE		 19612001-01-06 Ben Elliston <bje@redhat.com>
1962
1963 * cgen.sh: Allow extrafiles to include the semantics files when
1964 generating an ISA-specific decoder.
1965
b6f6b44d
AO		 19662000-12-27 Alexandre Oliva <aoliva@redhat.com>
1967
1968 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1969
ad8707b5
BE		 19702000-12-23 Ben Elliston <bje@redhat.com>
1971
1972 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1973 them to the trace stream using sim_fpu_printn_fpu. Include
1974 "sim-fpu.h".
1975
b94c0966
BE		 19762000-12-15 Ben Elliston <bje@redhat.com>
1977
1978 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1979 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1980 trailing digits as specified (-1 to print all digits).
1981 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1982 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1983 to print_bits ().
1984
fd5d712e
BE		 19852000-12-13 Ben Elliston <bje@redhat.com>
1986
1987 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1988 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1989 (defs): New action.
1990
4c15ccf7
GK		 19912000-12-12 Geoffrey Keating <geoffk@redhat.com>
1992
1993 * sim-endian.h: Don't have parameters on macro definitions which
1994 are simply renaming functions, to permit use of XCONCAT2 in both
1995 the macro name and the arguments in a use of such a definition.
1996
0d277f51
BE		 19972000-12-11 Ben Elliston <bje@redhat.com>
1998
1999 * cgen-ops.h (SUBWORDDFDI): New function.
2000
bb4e03e5
BE		 20012000-12-05 Ben Elliston <bje@redhat.com>
2002
c79688eb
BE		 2003 * Make-common.in (cgen-defs): New target.
2004 (cgen-decode): Pass $(EXTRAFILES).
2005
bb4e03e5
BE		 2006 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2007 -outfile-suffix options.
2008
76440e4b
BE		 20092000-12-04 Ben Elliston <bje@redhat.com>
2010
6227bc85
BE		 2011 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2012 (SUBWORDSIUQI): Likewise.
2013 (SUBWORDDIHI): Likewise.
2014 (SUBWORDDIQI): New function.
2015
76440e4b
BE		 2016 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2017 * cgen-scache.c (scache_option_handler): Remove unused local var.
2018
cdc2a5c3
BE		 20192000-12-03 Ben Elliston <bje@redhat.com>
2020
2021 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2022
4e73b9c1
SC		 20232000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2024
2025 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2026
ce9bc8d1
SC		 20272000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2028
2029 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2030 space is not zero.
2031
ce13044d
SC		 20322000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2033
2034 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2035 (set_hw_delete): Moved the macro as a function.
2036 * hw-base.h (set_hw_delete): Declare as external function.
2037 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2038 allocated using hw_malloc.
2039
7c070881
SC		 20402000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2041
2042 * sim-options.c (sim_parse_args): Free the memory used for
2043 long_options, short_options, handlers, opt_cpu, orig_val.
2044
4f49fa1b
BE		 20452000-11-20 Ben Elliston <bje@redhat.com>
2046
2047 * cgen-ops.h (SUBBI): New macro.
2048 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2049 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2050
2d84da1b
BE		 20512000-11-16 Ben Elliston <bje@redhat.com>
2052
2053 * cgen-types.h (VOID): New type.
2054
dbc168af
BE		 20552000-11-09 Ben Elliston <bje@redhat.com>
2056
2057 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2058 (sim_fpu_two): Set exponent to 1.
2059
e4f5c43e
EZ		 20602000-10-26 Ben Elliston <bje@redhat.com>
2061
2062 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2063 `all'. Pass `-i' options to cgen applications.
2064 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2065 cgen-desc): Pass $(isa) to cgen.sh.
2066
a8d894af
BE		 20672000-10-08 Ben Elliston <bje@redhat.com>
2068
2069 * cgen-utils.c (cgen_rtx_error): New function.
2070
20712000-10-07 Ben Elliston <bje@redhat.com>
2072
2073 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2074 conditions for sim_core_read_buffer().
2075
6d4c43bf
DB		 20762000-09-26 Dave Brolley <brolley@redhat.com>
2077
2078 * cgen-utils.c (RORQI): New function.
2079 (ROLQI): New function.
2080 (RORHI): New function.
2081 (ROLHI): New function.
2082
0e266e5c
DB		 20832000-08-28 Dave Brolley <brolley@redhat.com>
2084
2085 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2086 in insn_value if it will fit.
2087
604259a0
FCE		 20882000-08-21 Frank Ch. Eigler <fche@redhat.com>
2089
2090 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2091
4193618c
DB		 20922000-08-15 Dave Brolley <brolley@redhat.com>
2093
2094 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2095
20962000-08-15 Dave Brolley <brolley@redhat.com>
2097
2098 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2099 (PROFILE_CPU_FREQ): New macro.
2100 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2101 (profile-options): Add profile-cpu-frequency.
2102 (parse_frequency): New function.
2103 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2104 (profile_print_speed): Print cpu frequency and simulated execution time.
2105 Re-indent other items to match.
2106
548a3e15
AC		 21072000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2108
2109 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2110
fab307a2
FCE		 21112000-07-27 Frank Ch. Eigler <fche@redhat.com>
2112
2113 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2114 * Makefile.in (install): Install run.1 man page.
2115
46a19b74
AC		 2116Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2117
2118 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2119 * Makefile.in (headers,nltvals.def): Merge.
2120
3c765a54
AC		 2121Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2122
f9cbceb6
AC		 2123 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2124 * nrun.c (main): Print the simulator statistics only in
2125 verbose mode.
2126 * hw-properties.h (hw_find_integer_array_property): Fix
2127 prototype (use signed_cell).
2128
38e64f35
AC		 2129 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2130 * sim-events.c (sim_events_remain_time): New function returning
2131 the time that remains before the event is raised.
2132 * hw-events.c (hw_event_remain_time): Likewise.
2133 * sim-events.h (sim_events_remain_time): Declare.
2134 * hw-events.h (hw_event_remain_time): Declare.
2135
0802cc40
AC		 2136 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2137 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2138 (OPTION_HW_LIST): New option --hw-list to list the devices.
2139 (hw_option_handler): List the device tree with 'sim_hw_print'.
2140
3c765a54
AC		 2141 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2142 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2143 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2144 (EXTENDED): Define for 16-bit word size.
2145 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2146 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2147 * sim-types.h: Added support for 16-bit targets.
2148
7fb283bc
FCE		 21492000-06-23 Frank Ch. Eigler <fche@redhat.com>
2150
2151 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2152
ab42ee12
FCE		 21532000-06-24 Frank Ch. Eigler <fche@redhat.com>
2154
2155 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2156 * Makefile.in (distclean): Clean cconfig.h also.
2157
eb2d80b4
AC		 2158Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2159
2160 * configure: Regenerated to track ../common/aclocal.m4 changes.
2161
2162Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2163
2164 * aclocal.m4 (sim-profile): Enable the profiler by default.
2165
781c552e
AC		 2166Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2167
2168 * run.c (main): Initialize sigrc.
2169
5eb1a8fa
AC		 2170Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2171
2172 * sim-events.c (update_time_from_event): Add more detailed event
2173 tracing.
2174
b2ac51e4
DB		 21752000-03-30 Dave Brolley <brolley@redhat.com>
2176
2177 * aclocal.m4 (cgen): Use guile to run cgen.
2178
f8603f2f
DB		 21792000-03-23 Dave Brolley <brolley@redhat.com>
2180
2181 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2182 ftruncdfsf.
2183 * cgen-accfp.c (fextsfdf): New function.
2184 (ftruncdfsf): New function.
2185 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2186
0f831eb3
JJ		 21872000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2188
2189 * cgen-ops.h: Added TRUNCSISI.
2190
e88acae7
FCE		 21912000-03-08 Dave Brolley <brolley@redhat.com>
2192
2193 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2194 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2195 (sim_queue_fn_si_write): Last argument is has type USI.
2196 (sim_queue_fn_sf_write): New function.
2197 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2198 (sim_queue_fn_sf_write): New function.
2199 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2200
baa7ae6f
AC		 2201Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2202
2203 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2204 sim_set_trace and run simulator using sim_resume.
2205 (main): Add option ``-o'' - operating environment. Only continue
2206 after a signal when operating environment.
2207 (main): Always set REASON and SIGRC using sim_stop_reason.
2208 (sim_trace): Delete extern declaration.
2209
6d358e86
NC		 22102000-02-08 Nick Clifton <nickc@cygnus.com>
2211
2212 * callback.c: Fix compile time warning messages.
2213 * run.c: Fix compile time warning messages.
2214
ed9a39eb
JM		 22151999-12-17 Dave Brolley <brolley@cygnus.com>
2216
2217 * sim-profile.h: (set_profile_option_mask): Add prototype.
2218 * sim-profile.c (set_profile_option_mask): No longer static.
2219
c4093a6a
JM		 2220Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2221
2222 * sim-arange.c: Include <string.h>
2223
de57eccd
JM		 22241999-12-07 Dave Brolley <brolley@cygnus.com>
2225
c4093a6a 2226 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2227 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2228 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2229 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2230 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2231 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2232 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2233 (fn_mem_qi_write): New union members.
2234 (fn_mem_hi_write): New union members.
2235 (fn_mem_si_write): New union members.
2236 (fn_mem_di_write): New union members.
2237 (fn_mem_df_write): New union members.
2238 (fn_mem_xi_write): New union members.
2239 (sim_queue_fn_mem_qi_write): New function.
2240 (sim_queue_fn_mem_hi_write): New function.
2241 (sim_queue_fn_mem_si_write): New function.
2242 (sim_queue_fn_mem_di_write): New function.
2243 (sim_queue_fn_mem_df_write): New function.
2244 (sim_queue_fn_mem_xi_write): New function.
2245 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2246 (sim_queue_fn_mem_hi_write): New function.
2247 (sim_queue_fn_mem_si_write): New function.
2248 (sim_queue_fn_mem_di_write): New function.
2249 (sim_queue_fn_mem_df_write): New function.
2250 (sim_queue_fn_mem_xi_write): New function.
2251 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2252 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2253 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2254
c2d11a7d
JM		 22551999-12-01 Dave Brolley <brolley@cygnus.com>
2256
2257 * cgen-accfp.c (subsf): Check status code.
2258 (mulsf): Ditto.
2259 (negsf): Ditto.
2260 (abssf): Ditto.
2261 (sqrtsf): Ditto.
2262 (invsf): Ditto.
2263 (minsf): Ditto.
2264 (maxsf): Ditto.
2265 (subdf): Ditto.
2266 (muldf): Ditto.
2267 (divdf): Ditto.
2268 (negdf): Ditto.
2269 (absdf): Ditto.
2270 (sqrtdf): Ditto.
2271 (invdf): Ditto.
2272 (mindf): Ditto.
2273 (maxdf): Ditto.
2274
22751999-11-26 Dave Brolley <brolley@cygnus.com>
2276
2277 * cgen-par.h (fn_df_write): Mode of data is DF.
2278 (sim_queue_fn_df_write): Mode of data is DF.
2279 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2280
22811999-11-22 Dave Brolley <brolley@cygnus.com>
2282
2283 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2284 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2285
11cf8741
JM		 22861999-11-04 Dave Brolley <brolley@cygnus.com>
2287
2288 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2289 CGEN_MEM_XI_WRITE members.
2290 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2291 (sim_queue_fn_xi_write): New function.
2292 (sim_queue_mem_xi_write): New function.
2293
2294 * cgen-par.c (sim_queue_fn_xi_write): New function.
2295 (sim_queue_mem_xi_write): New function.
2296 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2297 CGEN_MEM_XI_WRITE.
2298
e514a9d6
JM		 22991999-10-22 Dave Brolley <brolley@cygnus.com>
2300
2301 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2302 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2303 * cgen-par.c: Set insn_address for each queued write. Get pc from
2304 cpu when executing queued writes.
2305
23061999-10-19 Dave Brolley <brolley@cygnus.com>
2307
2308 * cgen-par.h (sim_queue_fn_pc_write): New function.
2309 (CGEN_FN_PC_WRITE): New enumerator.
2310 (fn_pc_write): New union member.
2311 * cgen-par.c (sim_queue_fn_pc_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2313
917317f4
JM		 23141999-10-18 Dave Brolley <brolley@cygnus.com>
2315
2316 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2317 (CGEN_MEM_DF_WRITE): New enumerator.
2318 (mem_di_write): New union member.
2319 (mem_df_write): New union member.
2320 * cgen-par.c (sim_queue_mem_di_write): New function.
2321 (sim_queue_mem_df_write): New function.
2322 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2323 CGEN_MEM_DF_WRITE.
2324 * cgen-accfp.c (divsf): Check for division errors.
2325
23261999-10-14 Doug Evans <devans@casey.cygnus.com>
2327
2328 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2329
2df3850c
JM		 23301999-10-07 Dave Brolley <brolley@cygnus.com>
2331
2332 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2333 (fn_hi_write): New union member.
2334 (sim_queue_fn_hi_write): New function.
2335 * cgen-par.c (sim_queue_fn_hi_write): New function.
2336 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2337
2acceee2
JM		 23381999-09-29 Doug Evans <devans@casey.cygnus.com>
2339
2340 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2341 Change type of result to SEM_PC.
2342
2343Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2344
2345 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2346
6426a772
JM		 23471999-09-25 Doug Evans <devans@casey.cygnus.com>
2348
2349 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2350 (JOIN*): Delete cpu arg.
2351
2352Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2353
2354 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2355 parameter.
2356 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2357
c2c6d25f
JM		 2358Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2359
2360 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2361 large values.
2362
7fc5b5ad
AC		 2363Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2364
2365 * run.c (main): Check the sim_stop_reason and only halt simulation
2366 when a valid stop condition is identified.
2367
c2c6d25f
JM		 2368Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2369
2370 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2371
2372Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2373
2374 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2375 (bi_write): New union element.
2376 (sim_queue_bi_write): New function.
2377 * cgen-par.c (sim_queue_bi_write): New function.
2378 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2379
d4f3574e
SS		 2380Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2381
2382 * configure: Regenerated to track ../common/aclocal.m4 changes.
2383
2384 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2385 ../gdb/configure.in.
2386 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2387 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2388 (SIM_WARNINGS): Delete
2389 (CONFIG_CFLAGS): Update.
2390
2391Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2392
2393 * cgen-par.c: New file.
2394 * cgen-par.h: New file.
2395 * cgen-sim.h (cgen-par.h): #include it.
2396 * cgen-cpu.h (write_queue): New field.
2397 (CPU_WRITE_QUEUE): New access macro.
2398 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2399 (cgen-par.o): New target.
2400
104c1213
JM		 24011999-08-28 Doug Evans <devans@casey.cygnus.com>
2402
2403 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2404 * cgen-utils.c (mode_names): Update.
2405
53a5351d
JM		 24061999-08-20 Doug Evans <devans@casey.cygnus.com>
2407
2408 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2409 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2410 buffer arg if WITH_PARALLEL_GENWRITE.
2411 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2412 (struct idesc): Ditto.
2413
2414Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2415
2416 * sim-model.c (model_option_handler): Add \n to error message.
2417
96baa820
JM		 24181999-08-08 Doug Evans <devans@casey.cygnus.com>
2419
2420 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2421 (insn_sem): Rewrite.
2422 (sem_fn_desc): New struct.
2423 (idesc): Rewrite.
2424 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2425 misses if ! FAST_P.
2426 (scache case): Split into non-parallel/parallel versions.
2427 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2428 if not use semantic switch version.
2429
24301999-08-04 Doug Evans <devans@casey.cygnus.com>
2431
2432 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2433 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2434 (SEM_BRANCH_INIT_EXTRACT): Delete.
2435 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2436 (SEM_BRANCH_FINI): Ditto.
2437 (SEM_BRANCH_VIA_ADDR): Ditto.
2438 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2439 (SEM_BRANCH_ADDR_CACHE): Delete.
2440 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2441 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2442 pbb_br_type.
2443 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2444 (@cpu@_pbb_begin): Initialize branch_target.
2445 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2446 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2447 pbb_br_type.
2448 (@cpu@_engine_run_fast): Ditto.
2449
adf40b2e
JM		 2450Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2451
2452 * cgen-utils.c (RORSI): New function.
2453 (ROLSI): New function.
2454
24551999-07-14 Doug Evans <devans@casey.cygnus.com>
2456
2457 * Makefile.in (TAGS): Tweak TAGS regex.
2458 * cgen-mem.h (*): Add TAGS markers.
2459
43e526b9
JM		 2460Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2461
2462 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2463 passed in when sim_resume is first entered - don't re-pass it
2464 after a restart.
2465
2466Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2467
2468 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2469 OPTION_LOAD_LMA but only when is defined.
2470 (standard_options): When SIM_HANDLES_LMA is defined include
2471 options --load-lma and --load-vma.
2472 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2473
2474 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2475 (struct sim_state_base): Add load_at_lma_p.
2476 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2477 STATE_LOAD_AT_LMA_P.
2478
2479Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2480
2481 * nrun.c (main): Re-format loop gnu style.
2482
9846de1b
JM		 2483Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2484
2485 * dv-sockser.c (connected_p): Initialize addrlen.
2486
24871999-07-06 Dave Brolley <brolley@cygnus.com>
2488
2489 * cgen-accfp.c (floatsidf): New function.
2490 (fixdfsi): New function.
2491
24921999-07-06 Doug Evans <devans@casey.cygnus.com>
2493
2494 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2495
43ff13b4
JM		 24961999-07-05 Doug Evans <devans@casey.cygnus.com>
2497
2498 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2499 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2500 * cgen-fpu.c: New file.
2501 * cgen-fpu.h: New file.
2502 * cgen-accfp.c: New file.
2503 * cgen-cpu.h (CGEN_CPU): New member fpu.
2504 * cgen-mem.h: Redo fp support.
2505 * cgen-ops.h: Delete k&r support. Redo fp support.
2506 * cgen-sim.h: Include cgen-fpu.h.
2507 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2508
085dd6e6
JM		 25091999-06-23 Doug Evans <devans@casey.cygnus.com>
2510
2511 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2512 ifndef.
2513 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2514 (@cpu@_pbb_cti_chain): Minor clean up.
2515
cd0fc7c3
SS		 25161999-05-08 Felix Lee <flee@cygnus.com>
2517
2518 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2519 AM_CYGWIN32 and AM_EXEEXT.
2520 * configure: Regenerate.
2521
7a292a7a
SS		 2522Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2523
2524 * sim-core.c (device_error,device_io_read_buffer,
2525 device_io_write_buffer): Delete decls.
2526 * sim-core.h: Put them here.
2527
2528 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2529 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2530 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2531 (sim_core_write_aligned_N): Ditto.
2532
25331999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2534
2535 * sim-memopt.c (sim_memory_uninstall): Don't look into
2536 free()d memory.
2537
25381999-04-14 Doug Evans <devans@casey.cygnus.com>
2539
2540 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2541
25421999-04-13 Doug Evans <devans@casey.cygnus.com>
2543
2544 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2545 (sim_core_write_buffer): Ditto.
2546
25471999-04-02 Keith Seitz <keiths@cygnus.com>
2548
2549 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2550 after the interval counter has expired.
2551 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2552 poll_quit callbacks. May be overridden by Makefile.
2553 (poll_quit_counter): New global.
2554 * sim-events.c: Remove all mentions of ui_loop_hook. The
2555 host callback "poll_quit" will serve the purpose.
2556 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2557 is defined.
2558 * nrun.c: Remove declaration of ui_loop_hook.
2559
2560Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2561
2562 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2563 if being used by gdb.
2564
25651999-03-22 Doug Evans <devans@casey.cygnus.com>
2566
2567 * cgen-types.h (XF,TF): Tweak.
2568 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2569 in cgen-types.h.
2570 (SUBWORD*,JOIN*): Define.
2571 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2572 moved into cpu descriptor.
2573 * sim-model.h (MACH): New member `num'.
2574
c906108c
SS		 25751999-02-09 Doug Evans <devans@casey.cygnus.com>
2576
c906108c
SS		 2577 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2578 (CGEN_CPU): Member opcode renamed to cpu_desc.
2579 New members get_idata,disassembler.
2580 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2581 CGEN_INSN_ATTR_VALUE.
2582 (CGEN_STATE): Delete member opcode_table.
2583 (sim_disassemble_insn): Delete decl.
2584 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2585 (struct idesc): Moved to here from <cpu>-decode.h.
2586 * cgen-run.c (prime_cpu): Call prepare_run callback.
2587 * cgen-trace.h (SFILE): New type.
2588 (sim_disasm_sprintf): Declare.
2589 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2590 (sim_cgen_disassemble_insn): Declare.
2591 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2592 (insn_fields): Delete.
2593 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2594 CPU_CPU_DESC (cpu).
2595 (trace_insn): Call CPU_DISASSEMBLER hook.
2596 (sim_disasm_sprintf): New function.
2597 (sim_disasm_read_memory): New function.
2598 (sim_disasm_perror_memory): New function.
2599 (sim_cgen_disassemble_insn): New function.
2600 * cgen-utils.c: Don't include cpu-opc.h.
2601 (virtual_insn_entries): New static local.
2602 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2603 (cgen_insn_name): Rewrite.
2604 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2605 * cgen.sh (desc): New file generator handler.
2606 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2607 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2608 Don't include cpu-opc.h,cpu-sim.h.
2609 * sim-model.c (model_set): Delete SIM_DESC arg.
2610 (sim_model_set): Update.
2611 * sim-model.h (MACH): New member prepare_run.
2612
26131999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2614
2615 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2616 if redundant with allocator functions.
2617
2618Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2619
2620 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2621
2622 * sim-profile.h: Make like sim-trace.h.
2623 (PROFILE_USEFUL_MASK): New macro.
2624 * sim-profile.c (profile_options): Make like trace_options, allow
2625 optional on|off arg where applicable.
2626 (set_profile_option_mask): New function.
2627 (sim_profile_set_option): New function.
2628 (profile_option_handler): Simplify.
2629 Have -p only enable selected things, not everything.
2630 Add missing break to OPTION_PROFILE_PC_RANGE.
2631 * cgen-scache.c (scache_options): Allow optional on|off arg to
2632 --profile-scache.
2633 (scache_option_handler): Use sim_profile_set_option.
2634
26351999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2636
2637 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2638 (memory_option_handler): Implement MEMORY_FILL option. Make
2639 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2640 (parse_ulong_value): New function.
2641 (do_memopt_add): Allocate all buffers. Optionally fill them.
2642
26431999-01-15 Richard Henderson <rth@cygnus.com>
2644
2645 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2646 va_list, not an integer.
2647 * sim-events.c (sim_events_schedule): Likewise.
2648
2649 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2650 the appropriate type.
2651
26521999-01-14 Doug Evans <devans@casey.cygnus.com>
2653
2654 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2655 (sim_disassemble_insn): Update prototype.
2656 (sim_engine_invalid_insn): Ditto.
2657 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2658 (SEM_BRANCH_INIT): PCADDR->IADDR.
2659 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2660 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2661 * cgen-scache.h (*): Ditto.
2662 * cgen-trace.c (*): Ditto.
2663 * cgen-trace.h (*): Ditto.
2664 * cgen-utils.c (*): Ditto.
2665 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2666 (insn_t): Delete.
2667 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2668 (simple engine framework): Rewrite.
2669 * sim-module.c (modules): Install model module sooner (and in
2670 particular before the profile module).
2671
26721999-01-12 Doug Evans <devans@casey.cygnus.com>
2673
2674 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2675 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2676 (sim_model_init): Call it.
2677
2678 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2679
26801999-01-05 Doug Evans <devans@casey.cygnus.com>
2681
2682 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2683 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2684 (SEM_BRANCH_INIT_EXTRACT): New macro.
2685 (SEM_BRANCH_INIT): Add taken_p.
2686 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2687 (SEM_BRANCH_FINI): Use it.
2688 (SEM_INSN): Update.
2689 * cgen-run.c (sim_resume): Handle tracing of last insn.
2690 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2691 * cgen-trace.c (current_abuf): New static global.
2692 (trace_insn_init): Initialize it.
2693 (trace_insn_fini): Use it.
2694 (trace_insn): Set it.
2695 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2696 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2697 (@cpu@_emit_after): Ditto.
2698 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2699 labels if WITH_SEM_SWITCH_FULL.
2700 * sim-model.c: Include bfd.h.
2701 (sim_model_init): New function.
2702 (sim_model_install): Record init fn.
2703 * sim-model.h (MACH): New member bfd_name.
2704 * sim-module.c (modules): Initialize model before scache.
2705
27061998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2707
2708 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2709
2710 * nrun.c (main): Remain in simulation loop for traps and
2711 exceptions when in operating environment mode.
2712 (ui_loop_hook): New stub hook for standalone use.
2713 * sim-events.c (sim_events_process): Call ui_loop_hook
2714 periodically on CYGWIN host.
2715
2716 * sim-reason.c (sim_stop_reason): Return host signal numbers
2717 to gdb on sim_stopped and sim_signalled cases.
2718 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2719 hook just before longjmp.
2720 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2721 hook just before sim_engine_run.
2722
2723 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2724 * sim-trace.h (trace_generic): Ditto.
2725 * sim-trace.c (trace_generic): Ditto.
2726
27271998-12-14 Doug Evans <devans@casey.cygnus.com>
2728
2729 * Make-common.in (SIM_MAIN_DEPS): New var.
2730 (CGEN_MAIN_CPU_DEPS): New var.
2731 * aclocal.m4: Add --enable-cgen-maint option.
2732 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2733 (SETMEM*): Ditto.
2734 (GETIMEM*): Pass pc value to sim_core routine.
2735
2736Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2737
2738 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2739 Compare with ZERO not NULL.
2740
2741Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2742
2743 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2744 "sim-assert.h".
2745
27461998-12-09 Doug Evans <devans@casey.cygnus.com>
2747
2748 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2749 * sim-trace.c: Include stdlib.h if present.
2750 * dv-sockser.c: Include unistd.h if present.
2751 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2752 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2753
27541998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2755
2756 * gennltvals.sh: Add i960.
2757 * nltvals.def: Rebuild.
2758
27591998-12-04 Doug Evans <devans@casey.cygnus.com>
2760
2761 * cgen-defs.h: New file, old cgen-sim.h.
2762 * cgen-sim.h: Simple header that includes others.
2763 * sim-arange.c: New file.
2764 * sim-arange.h: New file.
2765 * sim-basics.h: Include it.
2766 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2767 (sim-arange.o): Add rule for.
2768 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2769 (sim_io_eprintf_cpu): Add prototype.
2770 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2771 (INLINE2): New macro.
2772 (EXTERN_INLINE): New macro.
2773 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2774 before calling module init fns.
2775 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2776 (profile_init): New function.
2777 (profile_options): New option --profile-range.
2778 (profile_option_handler): Handle --profile-range.
2779 (profile_print_insn): Qualify address range specific section titles.
2780 (profile_print_addr_ranges): New function.
2781 (profile_info): Print address ranges if specified.
2782 (profile_install): Set profile_init init fn.
2783 * sim-profile.h (PROFILE_DATA): New member `range'.
2784 * sim-trace.c (trace_init): New function.
2785 (trace_options): New option --trace-range.
2786 (trace_option_handler): Handle --trace-range.
2787 (trace_install): Set trace_init init fn.
2788 * sim-trace.h (TRACE_DATA): New member `range'.
2789 * sim-utils.c (sim_cpu_msg_prefix): New function.
2790 (sim_io_eprintf_cpu): New function.
2791 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2792 (PC_IN_PROFILE_RANGE_P): New macro.
2793 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2794 (trace_insn_fini): New arg abuf. All callers updated.
2795 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2796 printing cycle counts.
2797 * cgen-trace.h (trace_insn_fini): Update prototype.
2798 (TRACE_RESULT_P): New macro.
2799 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2800 (TRACE_INSN): Check ARGBUF_TRACE_P.
2801 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2802 * cgen-types.h (SIM_INLINE): Delete.
2803 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2804 * cgen-utils.c: Don't include cgen-engine.h
2805 * genmloop.sh (@cpu@_fill_argbuf): New function.
2806 (@cpu@_fill_argbuf_tp): New function.
2807 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2808 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2809 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2810 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2811 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2812 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2813 doing profiling. Update call to TRACE_INSN_FINI.
2814
2815 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2816
28171998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2818
2819 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2820 regions.
2821
28221998-12-01 Doug Evans <devans@casey.cygnus.com>
2823
2824 * sim-inline.c (SIM_INLINE_P): Fix typo.
2825
28261998-11-30 Doug Evans <devans@casey.cygnus.com>
2827
2828 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2829
2830Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831
2832 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2833 * nltvals.def: Re-generate.
2834
2835Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836
2837 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2838 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2839 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2840 GCC.
2841 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2842 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2843
28441998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2845
2846 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2847 (${cpu}_pbb_cti_chain): Ditto.
2848
28491998-11-18 Doug Evans <devans@casey.cygnus.com>
2850
2851 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2852 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2853 (EXTRACT_INT,EXTRACT_UINT): New macros.
2854 (SEM_SEM_ARG): New macro.
2855 (SEM_NEXT_VPC): New arg `pc'.
2856 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2857 (sim_disassemble_insn): Update prototype.
2858 * cgen-trace.c (current_insn,insn_fields): New static locals.
2859 (trace_insn): Set them.
b83266a0 2860 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2861 (sim_disassemble_insn): New arg insn_fields.
2862 Handle variable length insns.
2863 * genmloop.sh: Only emit pbb decls if -pbb.
2864 (${cpu}_scache_lookup): New arg `vpc'.
2865 (scache support): Fetch pc before entering loop.
2866
2867 * gennltvals.sh: Add fr30 support.
2868 * nltvals.def: Rebuild.
2869
2870Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * sim-types.h: Re-do type system so that GCC's attribute and mode
2873 are used to specify types. Handle case of ALPHA.
2874
28751998-11-13 Frank Ch. Eigler <fche@elastic.org>
2876
2877 * aclocal.m4: Add tests for dlopen family.
2878 * config.in: Regenerated.
2879
2880Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2881
2882 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2883
2884Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2885
2886 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2887 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2888 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2889 * cgen-sim.h: ... to here.
2890
2891Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892
2893 * aclocal.m4 (enable-build-warnings): Replace
2894 enable-sim-warnings. Extend =LIST syntax so that prepend and
2895 append of options is possible. Drop -Werror, add
2896 -Wstrict-prototypes for GDB compatibility.
2897 * Make-common.in (SIM_WARNINGS): Update.
2898
2899Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2900
2901 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2902 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2903 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2904 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2905 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2906 CGEN_INCLUDE_DEPS.
2907 * cgen-cpu.h: New file.
2908 * cgen-engine.h: New file.
2909 * cgen-scache.h: New file.
2910 * cgen-sim.h: Delete portions moved to new files.
2911 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2912 rather than sending result to stdout.
2913
2914Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2915
2916 * Make-common.in (sim-reg.o): New rule.
2917 (cgen-run.o): New rule.
2918 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2919 * cgen-run.c (prime_cpu): New function.
2920 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2921 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2922 mentioned cpu.
2923 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2924 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2925 (CGEN_INSN_VIRTUAL_P): New macro.
2926 (SEM_PC): New typedef.
2927 (SEMANTIC_FN): Change type of result to SEM_PC.
2928 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2929 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2930 (SCACHE_MAP): New typedef.
2931 (CPU_SCACHE): Add pbb support.
2932 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2933 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2934 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2935 max_slice_insns.
2936 (INSN_NAME): Delete.
2937 (cgen_insn_name): Declare.
2938 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2939 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2940 (first_insn_p): Make static.
2941 (trace_insn): Handle virtual insns specially.
2942 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2943 * cgen-types.h (UBI): Delete.
2944 (MODE_TYPE): New enum.
2945 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2946 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2947 (cgen_virtual_opcode_table): New global.
2948 (cgen_insn_name): New function.
2949 (sim_disassemble_insn): Ignore virtual insns.
2950 * genmloop.sh: Delete top level loop generation. Add pbb support.
2951 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2952 (sim_cpu_base): New members max_insns,insn_name,model_data.
2953 (CPU_PC_GET,CPU_PC_SET): New macros.
2954 (sim_pc_get,sim_pc_set): Declare.
2955 * sim-model.c (model_set): Call model init fn.
2956 * sim-model.h (MODEL_FN): New typedef.
2957 (INSN_TIMING): New member model_fn.
2958 (MODEL): New members num,init.
2959 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2960 All callers updated.
2961 (profile_insn_init): New fn.
2962 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2963 Exit early if insn profiling not supported.
2964 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2965 (profile_install): Record profile_insn_init as init fn.
2966 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2967 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2968 (PROFILE_DATA): Delete member exec_time.
2969 Change insn_count to pointer to array, rather than the array.
2970 (sim_profile_print_bar): Declare.
2971
2972Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2973
2974 * cgen-run.c: New file.
2975 * sim-reg.c: New file.
2976
2977Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2978
2979 * aclocal.m4: Add checks for -lsocket and -lnsl.
2980
2981 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2982 allow local port reuse on listening socket.
2983
2984Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2985
2986 * sim-config.h: Remove reference to linux kernel header.
2987
2988Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2989
2990 * dv-sockser.c (sockser_addr): Make variable non-static.
2991
2992Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2993
2994 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2995
2996Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2997
2998 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2999
3000Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3001
3002 * Make-common.in (install-common): Add $(EXEEXT) when installing
3003 run.
3004
3005Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3006
3007 * cgen-sim.h (cgen_state): New member opcode_table.
3008 * cgen-utils.c (sim_disassemble_insn): Use it.
3009
3010Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3011
3012 * cgen-mem.h (DECLARE_SETT): Fix return type.
3013 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3014 * cgen-scache.c: Include stdlib.h.
3015 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3016 * sim-model.c (model_option_handler): Remove unused variable `n'.
3017
3018Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3019
3020 * cgen-utils.c: Include bfd.h.
3021 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3022
3023Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3024
3025 * sim-bits.h (EXTEND24): Fix typo.
3026
3027Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028
3029 * sim-events.c (ETRACE_P): New macro.
3030 (struct _sim_event): Add member trace.
3031 (sim_events_free): Reclaim trace message.
3032
3033 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3034 sim_events_schedule_tracef): New functions, include printf trace
3035 information in argument list. If tracing, store asprintf'd trace
3036 message in sim_event.
3037
3038 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3039 hw_event_queue_schedule_vtracef): New functions, mimic
3040 sim_event_tracef.
3041
3042Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3043
3044 * sim-bits.h (EXTEND24): Define.
3045
3046Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3047
3048 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3049 (CPU_SCACHE_HASH_MASK): New macro.
3050 (SCACHE_HASH_PC): Rewrite.
3051 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3052 computation out of main loop.
3053
3054Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3055
c906108c
SS		 3056 * cgen-sim.h (RECORD_IADDR): Delete.
3057 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3058 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3059
3060Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3061
3062 * gennltvals.def (mn10200): Add entry.
3063 * nltvals.def: Regenerate with MN10200 additions.
3064
3065Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3068 documentation on how it works.
3069
3070 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3071 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3072 sim_core_set_xor, sim_core_xor_read_buffer,
3073 sim_core_xor_write_buffer): Update.
3074
3075 * sim-events.h, sim-events.c (sim_events_install,
3076 sim_events_watch_clock, sim_events_schedule_after_signal,
3077 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3078 sim_events_deschedule): Update.
3079
3080 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3081 sim_fpu_max32, sim_fpu_max64): Update.
3082
3083Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3084
3085 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3086 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3087 * sim-profile.c (profile_print_model): Update.
3088
3089Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3090
3091 * gennltvals.def (m32r): Use common syscall.h now.
3092 (mn10300): Add entry.
3093 * nltvals.def: Regenerate.
3094
3095 * sim-engine.c (sim_engine_get_run_state): New function.
3096 * sim-engine.h (sim_engine_get_run_state): Declare it.
3097
3098Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3099
3100 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3101 * sim-core.c (sim_core_signal): Make extern, always define.
3102
3103Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3104
3105 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3106 * cgen-ops.h (ANDIF): New macro.
3107 (ANDIF[BQHSD]I): Delete.
3108
3109Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110
3111 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3112 (hw_event_queue_schedule, hw_event_queue_deschedule,
3113 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3114 Janczyn.
3115
3116 * hw-alloc.h (HW_NZALLOC): Define.
3117
3118 * Make-common.in (test-hw-events): Add target for testing the
3119 hw-event code.
3120
3121Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122
3123 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3124 hw-instances.o.
3125 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3126 files.
3127 * hw-main.h: Include hw-handles.h, hw-instances.h.
3128 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3129 * hw-base.c (hw_create, hw_delete): Call same.
3130
3131Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132
3133 * dv-core.c: Include hw-main.h and sim-main.h.
3134 * dv-pal.c: Include hw-main.h and sim-io.h.
3135 * dv-glue.c: Include hw-main.h.
3136
3137 * hw-main.h: New file. Move list of includes to here.
3138 * hw-base.h: From here.
3139 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3140 (hw-*.o, dv-*.o): Update.
3141 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3142 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3143 sim-main.h.
3144
3145 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3146 do_hw_poll_read): Move declarations from here.
3147 * hw-main.h: To here.
3148
3149 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3150 Move from here.
3151 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3152 rename.
3153 * Make-common.in (hw-config.h): Update
3154 * hw-base.c, dv-pal.c, dv-glue.c: Update
3155
3156 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3157 `*_callback' to `*_method.
3158
3159Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160
3161 * hw-base.h (set_*): Move set method macros from here.
3162 * hw-device.h: To here.
3163
3164Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165
3166 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3167 Declare.
3168
3169 * hw-base.c (hw_create, hw_delete): Call
3170 * hw-properties.c (create_hw_property_data,
3171 delete_hw_property_data): Define.
3172
3173Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * hw-device.c, hw-properties.c: Include hw-base.h
3176
3177 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3178 * hw-device.c: From here.
3179 * hw-base.h: Include "hw-events.h".
3180
3181 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3182 * hw-base.c (hw_create, hw_delete): Call.
3183 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3184
3185 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3186 (hw-alloc.o): New target.
3187
3188Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * hw-events.h, hw-events.c: New files. Move event code to here.
3191 * sim-hw.c: From here.
3192 * hw-base.h: Include "hw-events.h".
3193 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3194 (hw-events.o): New target.
3195
3196 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3197 * hw-events.h (struct hw_event): Replace typedef hw_event.
3198
3199 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3200 * hw-base.c (hw_create, hw_delete): Call.
3201 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3202
3203 * dv-pal.c: Update.
3204
3205Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3208 * hw-ports.c: To here.
3209
3210 * hw-base.h, hw-ports.c (create_hw_port_data,
3211 delete_hw_port_data): New functions.
3212 * hw-base.c (hw_delete, hw_create): Call same.
3213
3214 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3215 from here.
3216 * hw-ports.h: To here.
3217
3218Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3221 PROCESSOR and CIA arguments.
3222
3223Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224
3225 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3226 Move common object files from here.
3227 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3228
3229Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * sim-hw.c: Include ctype.h.
3232 (do_hw_poll_read): Do not assume EAGAIN.
3233
3234Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3235
3236 * cgen-trace.c (first_insn_p): New static local.
3237 (trace_insn_init): Set it.
3238 (trace_insn_fini): Use TRACE_PREFIX.
3239 (trace_insn): Rewrite to use trace_prefix.
3240 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3241 Adjust width accordingly.
3242
3243 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3244 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3245 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3246 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3247 (PROFILE_COUNT_CORE): Simplify.
3248 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3249
3250Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3251
3252 * cgen-ops.h (ADDCFSI): Fix typo.
3253
3254Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3255
3256 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3257 * genmloop.sh: Use them rather than static locals.
3258
3259 * sim-engine.c (sim_engine_set_run_state): New function.
3260 * sim-engine.h (sim_engine_set_run_state): Declare.
3261 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3262 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3263 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3264
3265Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3266
3267 * cgen-trace.c (trace_insn_init): New arg first_p.
3268 All callers updated.
3269 (trace_insn_fini): New arg last_p. All callers updated.
3270 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3271 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3272 * genmloop.sh (engine_resume): Update.
3273
3274Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3275
3276 * Make-common.in (install-common): Run ranlib on installed copy of
3277 libsim.a.
3278
3279Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3280
3281 * Make-common.in (install-common): Rename and install libsim.a.
3282
3283Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * sim-io.c (unistd.h): Include.
3286
3287Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3288
3289 * Make-common (sim_main_headers): Sort.
3290 (cgen-*.o): Add cgen-sim.h dependency.
3291
3292 * cgen-scache.c (scache_init): Only allocate space if scache element
3293 size is non-zero.
3294 (scache_flush,scache_print_profile): Check if scache in use first.
3295
3296 * cgen-sim.h (IDESC): Provide forward declaration.
3297 (DECODE): Delete.
3298 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3299 (cgen_cpu_max_extra_bytes): Declare.
3300 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3301
c906108c
SS		 3302 * sim-cpu.h: New file. sim_cpu_base moved here.
3303 Move sim_cpu_lookup decl here.
3304 * sim-base.h: #include "sim-cpu.h".
3305 * sim-cpu.c: New file.
3306 * Make-common (sim_main_headers): Add sim-cpu.h.
3307 (sim-cpu.o): Add rule for.
3308
3309 * sim-model.c (set_model): Delete.
3310 (sim_model_set,model_set): New functions.
3311 (sim_model_install): Renamed from model_install.
3312 Don't set default model here.
3313 (model_option_handler): Rewrite --model processing.
3314 (sim_model_lookup,sim_mach_lookup): New functions.
3315 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3316 (insn_timing): Delete.
3317 (INSN_TIMING): New member `num'.
3318 (IMP_PROPERTIES): Always define scache_elm_size member.
3319 (MACH): New member init_cpu.
3320 (sim_machs): Renamed from machs.
3321 (sim_model_install): Renamed from model_install.
3322 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3323 * sim-module.c (modules): Update.
3324
3325 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3326
3327 * sim-io.c: #include <errno.h>.
3328
3329Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * dv-pal.c (struct hw_pal_device): Add reader.
3332 (hw_pal_finish): Initialize reader.
3333 (scan_hw_pal): Use reader.
3334
3335 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3336 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3337 * dv-pal.c: Use.
3338
3339 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3340 ../ppc/main.c sim_io_read_stdin.
3341
3342Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343
3344 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3345 arguments.
3346 * hw-tree.c: Update.
3347
3348 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3349 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3350 CPU/CIA args.
3351 * hw-ports.h (hw_port_event): Ditto.
3352 * hw-ports.c (hw_port_event): Update.
3353 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3354 Update.
3355 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3356 Update.
3357 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3358 (do_counter_event): Update.
3359 * dv-glue.c (hw_glue_io_read_buffer): Update.
3360 (hw_glue_port_event): Update.
3361
3362 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3363 * hw-base.h (hw_create): Ditto.
3364 * hw-base.c (hw_create): Ditto.
3365
3366 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3367 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3368 from here to.
3369 * sim-hw.c: Here.
3370 * hw-device.h (hw_system_cpu): Declare.
3371 * sim-hw.c (hw_system_cpu): New function.
3372
3373 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3374 sim_hw_abort not hw_abort.
3375 (sim-hw.h): Include.
3376 (sim_core_read_buffer, sim_core_write_buffer): Call
3377 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3378 argument.
3379 (sim_core_set_xor): Do not pass CPU when aborting.
3380
3381 * sim-n-core.h (sim_core_read_aligned_N,
3382 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3383 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3384 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3385 return length.
3386
3387 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3388 sim_hw_print.
3389 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3390 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3391 functions.
3392 (sim_hw_print): New function.
3393
3394 * sim-engine.h (sim_engine_vabort): Declare.
3395 * sim-engine.c (sim_engine_vabort): New function.
3396
3397Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398
3399 * sim-trace.c (print_data): For floating-point numbers trace raw
3400 hex value.
3401 (trace_result_fp2): New function.
3402 * sim-trace.h (trace_result_fp2): New declaration.
3403 (TRACE_FP_RESULT2): New macro.
3404
3405Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3406
3407 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3408 AM_CYGWIN32 and AM_EXEEXT.
3409 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3410 to run and install-common rules.
3411 * common/configure: regenerate
3412
3413Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414
3415 * sim-types.h (cell_word): New type.
3416 (natural_cell): Delete type.
3417
3418Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3419
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3421 * config.in: Ditto.
3422
3423Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3424
3425 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3426
3427Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3428
3429 * configure: Regenerated to track ../common/aclocal.m4 changes.
3430 * config.in: Ditto.
3431
3432Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3433
3434 * acconfig.h: New file.
3435 * Make-common.in (top_builddir): New macro.
3436 (INTL_LIB): Removed.
3437 (INTLLIBS): New macro.
3438 (INTLDEPS): Likewise.
3439 (LIBDEPS): Use INTLDEPS.
3440 (EXTRA_LIBS): Use INTLLIBS.
3441 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3442 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3443 AM_LC_MESSAGES): New macros from GNU gettext.
3444
3445Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446
3447 * sim-config.h: Discard leading _ from macros.
3448 * sim-types.h: Ditto.
3449
3450Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3451
3452 * Make-common.in (CSEARCH): Add -I to intl directories.
3453 (INTL_LIB): Point to libintl.a.
3454 (LIBDEPS): Add $(INTL_LIB).
3455 (EXTRA_LIBS): Ditto.
3456
3457Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3458
3459 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3460
3461 * cgen-ops.h (ADDCFSI): Fix.
3462 (SUBCFSI): Tweak.
3463
3464Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * sim-types.h (signed_address, unsigned_address): Define.
3467
3468Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3471 QNaN.
3472
3473Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3476 New functions, pack / unpack sim_fpu struct using raw values.
3477 (sim_fpu_is): Differentiate between negative and positive
3478 infinity.
3479
3480Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481
3482 * sim-bits.h (EXTEND4): Define.
3483 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3484
3485Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3486
3487 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3488 declared so we need this cast to prevent long long addresses
3489 from being misconfigures. Results in access to unmapped memory.
3490
3491Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3492
3493 * Make-common.in (RUNTESTFLAGS): Define.
3494 (check): Pass RUNTESTFLAGS to recursive make.
3495
3496Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497
3498 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3499 STATE_VERBOSE_P.
3500
3501Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502
3503 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3504 cross compiling.
3505
3506Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3509 (sim-inline): Update to match sim-inline.[hc]
3510 * configure: Regenerated to track ../common/aclocal.m4 changes.
3511
3512 * Make-common.in (sim_main_headers): Add sim-inline.h
3513
3514 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3515 selected.
3516 * sim-endian.h (sim-endian.c): Ditto.
3517
3518 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3519 (sim_events_set_trace): Delete unused prototype.
3520
3521 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3522 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3523
3524 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3525 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3526 Comment out, not yet implemented in sim-fpu.c.
3527 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3528 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3529
3530 * sim-inline.h: Rewrite description.
3531 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3532 (SIM_MAIN_INLINE): Add inline option.
3533
3534 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3535 include generated files. Handled by generator directly.
3536
3537Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538
3539 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3540 up-to-date.
3541
3542 * sim-trace.h (TRACE_ANY_P): Define.
3543 (struct _trace_data): Add trace_any_p.
3544
3545Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546
3547 * run.c (main): Handle all alternatives of enum sim_stop.
3548 (main): Delete unused `asection *s'.
3549
3550Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3551
3552 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3553
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3555
3556 * sim-hw.c: New file.
3557 * sim-hw.h (sim_hw_parse): Declare function.
3558 (hw-tree.h): Do not include.
3559
3560 * sim-base.h (STATE_HW): Define.
3561 (struct sim_state_base): Add member struct *hw.
3562
3563 * sim-module.c (sim-hw.h): Include.
3564 (modules): Add sim_hw_install.
3565
3566 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3567
3568Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * sim-base.h (CPU_INDEX): Define.
3571
3572 * sim-utils.c (sim_state_alloc): Initialize.
3573 * sim-module.c (sim_post_argv_init): Ditto.
3574
3575Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3576
3577 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3578 properly formatted lists.
3579
3580Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3583 0x2f needs to be 0x3f.
3584
3585Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3588 not found.
3589 (hw_tree_find_*_property): Clean up error message when property is
3590 not found.
3591
3592 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3593 present before looking for it.
3594
3595Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3596
3597 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3598 (AC_CHECK_FUNCS): Add check for __setfpucw.
3599 * configure: Regenerated.
3600
3601Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602
3603 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3604 hw_pal_timer, hw_pal_timer_value): Define.
3605 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3606 (do_counter_event, do_counter_read, do_counter_value,
3607 do_counter_write): new functions.
3608
3609Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3612 trace output.
3613
3614 * hw-base.c (hw_create): Stop searching for a device when one is
3615 found.
3616
3617Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618
3619 * configure: Regenerated to track ../common/aclocal.m4 changes.
3620
3621Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3624 appends extra devices.
3625 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3626 the device names.
3627
3628 * Make-common.in (hw-config.h): New target, create hw-config.h
3629 file.
3630 (SIM_HW): Definition from @sim_hw@.
3631 (hw-base.o): Depend on hw-config.h
3632
3633Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3634
3635 * Make-common.in: Get SHELL from configure.
3636 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3637 move-if-change. Fixes NT native build problem.
3638 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3639 move-if-change. Fixes NT native build problem.
3640 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3641 NT native builds.
3642
3643Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644
3645 * hw-device.h, hw-device.c (hw_strdup): New function.
3646
3647 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3648 strings name, family and args.
3649 (full_name_of_hw): Use hw_strdup when returning the full path.
3650
3651 * hw-properties.c: Clean up property not found / wrong type error
3652 messages.
3653
3654 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3655 before attaching any ports.
3656
3657 * hw-base.c (hw-config.): Include. Replace hardwired table.
3658
3659 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3660
3661 * Make-common.in: Add rule for dv-glue.o.
3662
3663Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664
3665 * hw-base.c (hw_finish): Move setting of trace level to here.
3666 (hw_create): From here.
3667
3668 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3669 ../ppc/device_table.c.
3670
3671 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3672
3673 * hw-tree.c (print_properties): Supress path when printing
3674 properties of root node.
3675
3676Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677
3678 * hw-device.h (HW_TRACE): Define.
3679 (hw_trace): Declare.
3680 * hw-device.c (hw_trace): Implement function.
3681
3682 * hw-base.c (hw_create): Set hw trace level from "trace?"
3683 property.
3684
3685 * dv-core.c (dv_core_attach_address_callback): Add trace.
3686
3687 * dv-pal.c: Replace DTRACE with HW_TRACE.
3688
3689Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3692 (hw_alloc_data): Delcare.
3693 (struct hw): Add member alloc_of_hw.
3694
3695 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3696 functions. Assocate memory with a device.
3697 (stdlib.h): Include.
3698
3699 * hw-base.h (set_hw_delete): Define.
3700 (hw_delete_callback): Declare.
3701 (hw_delete): Declare.
3702
3703 * hw-base.c (hw_delete): Implement function.
3704 (struct hw_base_data): Add member to_delete.
3705 (ignore_hw_delete): New function, does nothing.
3706 (hw_create): Set the hw_delete method.
3707 (hw_create): Allocate the base type using HW_ZALLOC before setting
3708 any methods.
3709
3710 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3711
3712 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3713
3714 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3715 (attach_hw_port_edge): Add struct hw argument
3716
3717 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3718 hw_zalloc/hw_free.
3719
3720Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721
3722 * hw-device.h (hw_attach_address_callback,
3723 hw_detach_address_callback): Attach to a single space not a space
3724 mask. Clarify interpretation of SPACE:ADDR parameters.
3725
3726 * hw-base.c (passthrough_hw_attach_address,
3727 passthrough_hw_detach_address): Update.
3728 * dv-core.c (dv_core_attach_address_callback): Ditto.
3729 * dv-pal.c (hw_pal_attach_address): Ditto.
3730
3731Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3734
3735Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736
3737 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3738 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3739 hw-properties_h, hw-tree_h): Define, point at corresponding
3740 header.
3741 (hw_base_headers): Define list of headers included by hw-base.h
3742 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3743 hw-properties.o, hw-tree.o): Specify dependencies.
3744 (dv-core.o, dv-pal.o): Ditto.
3745
3746 * sim-hw.h: New file.
3747
3748 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3749 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3750
3751 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3752
3753 * hw-base.h, hw-base.c: new files. Copied from
3754 ../ppc/device_table.[hc].
3755
3756 * dv-core.c, dv-pal.c: New files. Copied from
3757 ../ppc/hw_{core,pal}.c
3758
3759 * sim-basics.h (struct hw): Declare.
3760 (enum port_direction, enum object_disposition): Declare.
3761
3762Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763
3764 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3765 sim_dv_src in Makefile. Take list of devices as parameter to m4
3766 macro..
3767
3768 * configure: Regenerated to track ../common/aclocal.m4 changes.
3769
3770Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3773 trace_prefix can abort cleanly.
3774
3775Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3776
3777 * dv-sockser.c, dv-sockser.h: New files.
3778 * Make-common.in (dv-sockser.o): Add rule for.
3779 * aclocal.m4: Check for fcntl.h.
3780 * config.h: Add HAVE_FCNTL_H.
3781
3782 * sim-break.c (remove_breakpoint): Fix thinko.
3783
3784 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3785 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3786
37871998-03-13 Fred Fish <fnf@cygnus.com>
3788
3789 * sim-base.h (struct sim_state_base): Add prog_syms and
3790 define macro STATE_PROG_SYMS.
3791 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3792 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3793 and bfd_canonicalize_symtab, to get symbol table on first use
3794 and preserve it via STATE_PROG_SYMS for future calls to
3795 bfd_find_nearest_line.
3796
3797Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798
3799 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3800
3801 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3802 up to nr_maps, not just access_* maps.
3803
3804 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3805 maps.
3806
3807 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3808 over nr_maps not sim_core_nr_maps.
3809
3810 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3811 core_map argument to unsigned.
3812 (struct _sim_core): Ditto for struct member core_map.
3813
3814 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3815
3816 * sim-basics.h (access_io, access_*_io): Define.
3817 (map_read, map_write, map_exec, map_io): Define.
3818
3819 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3820 attach with more generic mapmask.
3821 (sim_core_{read,write}_*): Change map argument to unsigned.
3822
3823 * sim-core.c (sim_core_uninstall, sim_core_attach,
3824 sim_core_detach): Iterate over nr_maps instead of
3825 sim_core_nr_maps.
3826
3827 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3828 instead of the write_map.
3829 (remove_breakpoint): Ditto.
3830
3831 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3832 with read_map, write_map, exec_map resp.
3833
3834 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3835 Ditto.
3836
3837 * cgen-utils.c (sim_disassemble_insn): Ditto.
3838
3839 * sim-hrw.c (sim_write, sim_write): Ditto.
3840
3841 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3842 transfer_to_str): New functions.
3843
3844Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3845
3846 * sim-base.h (sim_state_base): New member environment.
3847 (STATE_ENVIRONMENT): New macro.
3848 * sim-config.c (current_environment): Delete.
3849 (sim_config_default): New function.
3850 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3851 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3852 (sim_config_default): Add prototype.
3853 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3854 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3855 Set STATE_ENVIRONMENT, not current_environment.
3856
3857Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3858
3859 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3860
3861Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3864
3865 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3866
3867Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3868
3869 * Make-common.in (TAGS): Make smarter.
3870 * Makefile.in (TAGS): Ditto.
3871
3872Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3873
3874 * sim-module.c (*): Fix typos in assertion tests.
3875
3876Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877
3878 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3879 can't be constant.
3880
3881 * sim-options.c (sim_parse_args): Ditto.
3882 (sim_args_command): Return OK, instead of nothing, for an empty
3883 command.
3884
3885Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-profile.c (profile_info): Rename from profile_print. Drop
3888 misc and misc_cpu callback arguments. Use
3889 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3890 (profile_install): Install profile_info function.
3891
3892 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3893 STATE_PROFILE_INFO_CALLBACK): Define.
3894 (struct PROFILE_DATA): Add field info_cpu_callback.
3895 (profile_print): Delete function.
3896
3897 * sim-base.h (STATE_MODULES): Define. Replace individual
3898 STATE_*_LIST with single struct module_list.
3899
3900 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3901 (struct module_list): Declare.
3902
3903 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3904 sim_module_info): New functions.
3905 (sim_module_install): Clean up module data structures.
3906
3907 * sim-info.c (sim_info): New file. New function. Call
3908 sim_module_info.
3909
3910 * Make-common.in (sim-info.o): Define rule.
3911 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3912
3913
3914Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3915
3916 * sim-base.h (sim_cpu_base): New members name, options.
3917 (sim_cpu_lookup): Add prototype.
3918 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3919 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3920 (sim_add_option_table): Update prototype.
3921 * sim-options.c (sim_add_option_table): New argument `cpu'.
3922 (standard_option_handler,standard_install): Update.
3923 (sim_parse_args): Handle cpu specific options.
3924 (print_help): New static function.
3925 (sim_print_help): Call it. Print cpu specific options.
3926 (find_match): New static function.
3927 (sim_args_command): Call it. Handle cpu specific options.
3928 * sim-utils.c (sim_cpu_lookup): New function.
3929 * sim-memopt.c (memory_option_handler): Update.
3930 (sim_memopt_install): Update.
3931 * sim-model.c (model_option_handler): Update.
3932 (model_install): Update.
3933 * sim-profile.c (profile_option_handler): Update.
3934 (profile_install): Update.
3935 * sim-trace.c (trace_option_handler): Update.
3936 (trace_install): Update.
3937 * sim-watch.c (watchpoint_option_handler): Update.
3938 (sim_watchpoint_install): Update.
3939 * cgen-scache.c (scache_option_handler): Update.
3940 (scache_install): Update.
3941
3942Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3943
3944 * Make-common.in (check): Run `make check' in testsuite dir.
3945
3946Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947
3948 * sim-trace.c (trace_result0): New function.
3949
3950 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3951 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3952 tracing sim_fpu variables.
3953 (TRACE_ALU_RESULT0): Define.
3954 (TRACE_FP_RESULT_WORD): Define.
3955 (TRACE_FP_INPUT_WORD1): Define.
3956
3957 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3958 sim_fpu_two): New constants.
3959 (sim_fpu_op1, sim_fpu_op2): New types.
3960 (struct _sim_fpu): Delete member result. Re-order other members.
3961 (sim_fpu_sign, sim_fpu_exp): New functions.
3962 (sim_fpu_max, sim_fpu_min): new functions.
3963 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3964 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3965
3966Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3967
3968 * sim-profile.c (profile_print): Delete duplicate test of
3969 PROFILE_INSN_IDX.
3970 (profile_print_pc): Exit early if data collection not set up.
3971 (profile_print_core): Simplify by calling sim_core_map_to_str.
3972 * sim-core.h (sim_core_map_to_str): Declare.
3973 * sim-core.c (sim_core_map_to_str): Make non-static.
3974
3975 * genmloop.sh (engine_resume): Update insn_count before exiting.
3976 (engine_resume_full): Keep accurate core profile data.
3977
3978 * cgen-utils.c (sim_disassemble_insn): Don't use
3979 sim_core_read_aligned_N, it messes up profiling results.
3980
3981Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3982
3983 * nltvals.def: Regenerate with MN10300 additions.
3984
3985Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3988
3989 * sim-trace.h, sim-trace.c (trace_result_word2,
3990 trace_input_word4, trace_result_word4): New function.
3991
3992Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3993
3994 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3995
3996 * sim-xcat.h: Delete.
3997 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3998 * cgen-sim.h: Ditto.
3999 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4000 * sim-n-bits.h: Ditto.
4001 * sim-n-core.h: Ditto.
4002 * sim-n-endian.h: Ditto.
4003
4004Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4005
4006 * syscall.c (cb_syscall): Handle short reads, and EOF.
4007
4008Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009
4010 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4011 sim_fpu to safely print fp_word values.
4012 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4013 (trace_result_bool1, trace_result_addr1): New functions.
4014 (trace_input_bool1, trace_input_addr1): New functions.
4015
4016 * sim-trace.h (TRACE_FPU_*): Define.
4017
4018Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4021 (sim_fpu_fpto, sim_fpu_tofp): Define.
4022
4023Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024
4025 * sim-fpu.c (sim_fpu_cmp): New function.
4026
4027Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4028
4029 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4030 instead of abuf->length.
4031 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4032 (set_trace_option_mask): Renamed from set_trace_options.
4033 (set_trace_option): New function.
4034 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4035 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4036
4037Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038
4039 * sim-basics.h: Declare struct _sim_fpu.
4040
4041Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4044 (trace_prefix, trace_input*, trace_result*): Declare.
4045 (trace_one_insn): Change declaration, assume trace_prefix called.
4046 (trace_generic): Like trace_one_insn.
4047 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4048 (TRACE_alu, TRACE_[a-z]*): Update.
4049
4050 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4051 trace_insn, save_data, trace_idx_to_str, print_data): New
4052 functions.
4053 (trace_one_insn): Rewrite.
4054 (trace_generic): New function.
4055
4056Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4057
c906108c
SS		 4058 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4059
4060 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4061 (SEMANTIC_FN): Rewrite declaration.
4062 (DECODE): Update type of semantic_fast member.
4063 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4064 * sim-base.h (sim_state_base): Delete conditionals surrounding
4065 member scache_size.
4066
4067Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068
4069 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4070 used.
4071
4072Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4073
4074 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4075 Add missing parameters to device_io calls.
4076 * sim-core.h: Add missing parameters to device_io calls.
4077
4078Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4079
4080 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4081 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4082 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4083 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4084 (engine_resume): Likewise. Make `engine' volatile. Save copy
4085 of cpu pointer in volatile object. Initialize read switch if
4086 -parallel.
4087
4088Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4089
4090 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4091 (SEM_INSN): New macro.
4092
4093Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4096
4097Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * configure: Regenerated to track ../common/aclocal.m4 changes.
4100
4101Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * sim-types.h (fp_word): New type, define according to
4104 WITH_TARGET_FLOATING_POINT_BITSIZE.
4105
4106 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4107 configuration of size of floating point registers.
4108
4109Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-profile.c (profile_print): Only print CPU <N> if other
4112 output is going to appear.
4113
4114Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * configure: Regenerated to track ../common/aclocal.m4 changes.
4117
4118Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4119
4120 * sim-types.h (address_word): Typedef according to
4121 WITH_TARGET_ADDRESS_BITSIZE.
4122 (signed_cell, unsigned_cell, natural_cell): Ditto using
4123 WITH_TARGET_CELL_BITSIZE.
4124
4125 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4126 (WITH_TARGET_CELL_BITSIZE): Define.
4127 (WITH_HOST_WORD_BITSIZE): Delete.
4128
4129 * sim-config.c (print_sim_config): Update.
4130
4131 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4132 configuration of address and OpenFirmware cell sizes.
4133
4134Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4137 * sim-run.c (sim_engine_run): Update.
4138
4139 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4140 CPU_CIA.
4141 * sim-run.c (sim_engine_run): Ditto.
4142
4143 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4144 (sim_resume): Pass nr_cpus to sim_engine_run.
4145
4146 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4147
4148 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4149 MAX_NR_PROCESSORS.
4150 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4151
c906108c
SS		 4152Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4153
4154 * Make-common.in (stamp-tvals): New rule.
4155 (targ-vals.h,targ-map.c): Depend on it.
4156 (clean): Remove stamp-tvals.
4157
4158Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4159
4160 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4161 in code also #if 0'ed.
4162
4163Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4164
4165 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 * aclocal.m4: Recognize --enable-maintainer-mode.
4167
4168Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4169
4170 * cgen-scache.h: Deleted.
4171 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4172 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4173 (scache_init): Use runtime computed size of SCACHE.
4174 (scache_flush): Likewise.
4175 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4176 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4177 * cgen-sim.h: Scache support moved here.
4178 (PC): Redo definition.
4179 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4180 (DECODE): Add parallel execution support.
4181 Only include semantic label members if using switch.
4182 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4183 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4184 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4185 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4186 from cgen-types.h.
4187 (engine_{stop,run,resume,halt,signal}): Delete decls.
4188 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4189 (argbuf,scache): Delete forward decls.
4190 (STATE): Delete decl.
4191 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4192 Include cgen-mem.h, cgen-ops.h.
4193 (engine_halt,engine_signal): Delete.
4194 ({ex,exc,sem,semc}_illegal): Delete.
4195 (sim_disassemble_insn): Result of extract fn is in bits.
4196 * genmloop.sh: Rewrite.
4197
4198 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4199 line numbers.
4200
4201 * sim-base.h (sim_state_base): Delete member `model'.
4202 (sim_cpu_base): Add member `model'.
4203 * sim-model.h (IMP_PROPERTIES): New type.
4204 (MACH): New members imp_props, models.
4205 (models): Delete decl.
4206 * sim-model.c (set_model): Update.
4207 * sim-profile.c (profile_print_model): Update.
4208
4209 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4210
4211Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4212
4213 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4214 CGEN_INSN_SYNTAX().
4215
4216Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * configure: Regenerated to track ../common/aclocal.m4 changes.
4219 * config.in: Ditto.
4220
4221Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222
4223 * aclocal.m4 (AR): Check for sigaction.
4224
4225Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4226
4227 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4228
4229 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4230 * sim-config.c (sim_config): Replace WITH_DEVICES with
4231 WITH_TREE_PROPERTIES.
4232
4233 * configure: Regenerated to track ../common/aclocal.m4 changes.
4234
4235Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4236
4237 * Make-common.in (SIM_ENVIRONMENT): New variable.
4238 (CONFIG_CFLAGS): Add it.
4239 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4240 --enable-sim-environment option.
4241 * configure: Regenerated.
4242 * sim-config.h (environment support): Rewrite.
4243 * sim-config.c (current_environment): Define as enum, unconditionally.
4244 (current_alignment): Define unconditionally.
4245 (config_environment_to_a): Update.
4246 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4247 (sim_config): Handle environment and alignment determination
4248 unconditionally. Delete sanity checks of current_environment,
4249 unnecessary.
4250 (print_sim_config): Update.
4251 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4252 (standard_options): Add --environment.
4253 (standard_option_handler): Likewise.
4254
4255Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4256
4257 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4258 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4259 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4260 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4261 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4262 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4263 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4264 argument ADD_CA macro with two argument ADDC_C - add carrying with
4265 carry in.
4266 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4267 argument SUB_CA macro with two argument SUBC_X - subtract
4268 carrying, extended.
4269 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4270 borrow-in.
4271 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4272
4273Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4274
4275 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4276 * sim-io.h (sim_io_syscalls): Delete.
4277
4278Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4279
4280 * syscall.c (cb_syscall): Add missing else, so write to stdout
4281 isn't doubled.
4282
4283 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4284 the carry bit from the CPU's psw.
4285
4286Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4287
4288 * gennltvals.sh: Redo syscall support.
4289 * nltvals.def: Regenerated.
4290
4291Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4292
4293 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4294 the stream immediately.
4295
4296Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * sim-io.c (sim_io_getstring): Delete unused len2.
4299 (sim_io_syscalls): Ditto for sys_errno.
4300
4301Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4302
4303 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4304
4305 * Make-common.in (run.o): Depend on remote-sim.h.
4306 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4307 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4308
4309Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4310
4311 * sim-io.c (sim_io_syscalls): Disable lseek.
4312
4313Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4314
4315 * gennltvals.sh: Generate syscall values for d30v.
4316
4317 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4318 * nltvals.def: Regenerate.
4319
4320 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4321 (os_fstat): Likewise. Validate fd argument.
4322 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4323 just compute target stat struct length.
4324 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4325 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4326 (get_string): Return host errno values so they can be properly
4327 translated later.
4328 (cb_syscall): Likewise.
4329 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4330 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4331 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4332 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4333 (get_path): New function.
4334
4335Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4336
4337 * sim-io.c (sim_io_syscalls): New function to provide system call
4338 emulation. Provide exit, open, close, read, write, lseek, and
4339 unlink.
4340 (sim_io_getstring): New function to return a string from a
4341 simulated memory location.
4342
4343 * sim-io.h (sim_io_syscalls): Add declaration.
4344
4345Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4346
4347 * sim-core.c (sim_core_signal): Fix spelling error in message.
4348
4349 * sim-hrw.c (sim_read): Use read map, not write map.
4350
4351 * Make-common.in (all): Add .gdbinit.
4352 * gdbinit.in: Add dump command.
4353
4354 * sim-model.c (model_options): Use '\0' for `shortopt'.
4355
4356 * sim-trace.c (trace_option_handler): Set state trace file
4357 for --trace-file in addition to cpu's values.
4358 (trace_vprintf): If cpu == NULL, try state's trace file.
4359 (trace_options): Reorganize table, reword some descriptions.
4360
4361Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4364 New functions.
4365
4366Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4369 signal untranslated, document problem with this.
4370
4371 * nrun.c (main): Check for a prog name of `*step'. If present,
4372 step the simulator instead of allowing it to run free.
4373
4374 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4375
4376 * Make-common.in (sim_main_headers): Add sim-signal.h.
4377
4378Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4381
4382Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383
4384 * sim-signal.h: Start simulator signals at 64 so that host signal
4385 numbers can be detected and reported.
4386
4387 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4388
4389Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4390
4391 * callback.c (cb_host_to_target_stat): Fix return values.
4392
4393 * cgen-sim.h (enum_signal_type): Delete.
4394 (engine_signal): Update prototype.
4395 * cgen-utils.c: Don't include <signal.h>.
4396 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4397 (engine_signal): Update.
4398
4399 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4400 (sim_state_free): Call SIM_STATE_FREE if defined.
4401
4402 * sim-module.c (sim_module_install): Don't leave any modules
4403 installed if one fails to install.
4404
4405Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4406
4407 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4408 more, since alloca is not used in this file.
4409
4410 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4411 correctly set the carry and overflow bits for those types.
4412 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4413 with carry, so carry is correct after doing both adds.
4414 (ALU*): Space out '\' to make it easier to read.
4415
4416Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4417
4418 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4419 sim_signalled.
4420
4421 * sim-signal.c, sim-signal.h: New files.
4422 * Make-common.in (sim-signal.o): Add rule for.
4423 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4424 * sim-abort.c: Don't include <signal.h>.
4425 * sim-basics.h: #include "sim-signal.h".
4426 * sim-break.c: Don't include <signal.h>.
4427 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4428 * sim-core.c: Don't include <signal.h>.
4429 (SIGBUS): Delete definition.
4430 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4431 * sim-engine.c: Don't include <signal.h>.
4432 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4433 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4434 * sim-resume.c: Don't include <signal.h>.
4435 (SIGTRAP): Delete definition.
4436 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4437 * sim-stop.c: Don't include <signal.h>.
4438 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4439 * sim-watch.c: Don't include <signal.h>.
4440 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4441
4442 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4443
4444 * sim-base.h (CIA_ADDR): Provide default definition.
4445 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4446 * sim-break.c (sim_handle_breakpoint): Likewise.
4447
4448Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4449
4450 * Make-common.in (srccom): New variable.
4451
4452 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4453 (LIB_OBJS): Add syscall.o.
4454 (gentmap): Pass $(NL_TARGET) to $(CC).
4455 (syscall.o): Add rule for.
4456 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4457 (sim-bits.o): Depend on $(sim-n-bits_h).
4458 (sim-load.o): Depend on callback.h.
4459
4460 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4461 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4462 * cgen-mem.h, cgen-ops.h: New files.
4463
4464 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4465
4466 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4467 Rewrite build rule.
4468 * callback.c: #include string.h or strings.h.
4469 #include sys/types.h and sys/stat.h.
4470 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4471 (os_get_errno,os_open): Update.
4472 (os_stat,os_fstat): New functions.
4473 (os_init): Initialize syscall_map, errno_map, open_map.
4474 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4475 errno_map, open_map, signal_map, stat_map.
4476 (cb_read_target_syscall_maps): New function.
4477 (cb_target_to_host_syscall): New function.
4478 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4479 (cb_target_to_host_open): Renamed from target_to_host_open.
4480 (store): New function.
4481 (cb_host_to_target_stat): New function.
4482 * syscall.c: New file.
4483 * gentmap.c (sys_tdefs): New global.
4484 (gen_targ_vals_h): Output target syscall numbers.
4485 (gen_targ_map_c): Update. Output target syscall translation map.
4486 * gentvals.sh: New first argument `target'. Preface table with
4487 #ifdef NL_TARGET_$target if non-null target passed.
4488 * gennltvals.sh: New file.
4489 * nltvals.def: Regenerated.
4490
4491Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492
4493 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4494 sim_core_dummy_M.
4495 (sim_core_dummy_M): Declare.
4496
4497Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-core.c (sim_core_signal): Print the address of the
4500 instruction.
4501
4502Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4503
4504 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4505
4506 * sim-base.h (sim_state_base): Add member trace_data.
4507 (STATE_TRACE_DATA): New macro.
4508 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4509 ({WITH_,}TRACE_DEBUG_P): New macros.
4510 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4511 (_sim_cpu): Delete forward reference.
4512 (debug_printf): Update.
4513 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4514 (trace_options): Add --trace-debug.
4515 (set_trace_options): Handle it.
4516 (trace_option_handler): Likewise.
4517 (trace_install): Init state trace_data struct.
4518 (trace_uninstall): Close state trace file.
4519 * sim-events.c (ETRACE): Only print source file and line number if
4520 --trace-debug.
4521 * sim-n-core.h (sim_core_trace_M): Likewise.
4522
4523 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4524
45251997-11-13 Felix Lee <flee@cygnus.com>
4526
4527 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4528 initializer.
4529 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4530
4531Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4532
4533 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4534
4535 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4536 built this way.
4537 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4538 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4539 source tree.
4540
4541Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542
4543 * sim-events.c (sim_events_process): Re-compute the time -
4544 update_time_from_event - as each event is processed. Reverses
4545 previous change.
4546
4547Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548
4549 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4550
4551Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552
4553 * sim-events.c (sim_events_process): Delete redundant call to
4554 update_time_from_event.
4555 (sim_events_slip): Always decrement time_from_event.
4556 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4557 Delete assertion that time_from_event >=0 when work in queue, no
4558 longer applicable.
4559
4560Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4563 (standard_option_handler): Update.
4564
4565 * sim-options.h: Clarify documentation.
4566 (OPTION_LONG_ONLY_P): Delete definition.
4567 (OPTION_VALID_P): Define.
4568
4569 * sim-options.c (sim_print_help): Allow short only options.
4570 (sim_parse_args): Ditto.
4571 (sim_args_command): Skip short only options.
4572 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4573 separate entries for short and long options in the HANDLERS and
4574 ORIG_VAL tables.
4575 (sim_parse_args): Disable argument permutation.
4576
4577Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4580 Add argument M, size of data type.
4581 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4582 Declare, ditto for 5, 6 & 7 byte transfers.
4583 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4584 as aligned variant.
4585
4586 * sim-n-core.h (sim_core_trace_M): Rename from
4587 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4588 with transfer type. Print transfer direction. Handle 1 and 2 byte
4589 transfers.
4590 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4591 unaligned accesses.
4592 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4593 Update all functions.
4594
4595 * sim-core.c: Generate functions starting with 16 not 1.
4596 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4597 all 5, 6 & 7 byte transfers.
4598
4599 * sim-n-core.h (sim_core_read_misaligned_N,
4600 sim_core_write_misaligned_N): Implement.
4601
4602Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * sim-endian.h (U16_8): Implement
4605
4606 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4607
4608 * sim-endian.h (VL8_16, VH8_16): Implement.
4609
4610 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4611 long in printf.
4612 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4613 (memory_option_handler): Skip comma in alias address list
4614
4615Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616
4617 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4618 space params.
4619 (parse_size, parse_addr): New functions
4620 (memory_option_handler, memory_options): Parse address & size
4621 using new functions. Pass level, space, modulo to do_memopt_add &
4622 do_memopt_del.
4623
4624 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4625
4626 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4627 `attach_type attach' argument with `unsigned level' argument.
4628 Document.
4629
4630 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4631 sim_core_attach): Replace argument attach with level. Update
4632 verification of arguments.
4633 (sim_core_map_detach, sim_core_detach): Replace argument attach
4634 with level.
4635
4636 * sim-basics.h (enum _attach_type): Delete.
4637
4638Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4639
4640 * sim-core.h (sim_core_write_8): Define.
4641
4642Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * sim-bits.h: Document ROTn macro.
4645
4646 * sim-endian.h (H2T): Handle 16 byte variables.
4647
4648 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4649 error.
4650
4651 * sim-core.c: Do not generate sim_core_*_word.
4652
4653 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4654 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4655
4656 * sim-core.h (sim_core_read_unaligned_word,
4657 sim_core_read_aligned_word, sim_core_read_word,
4658 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4659 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4660
4661Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4662
4663 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4664
4665 * sim-endian.h: Disable 16 byte support.
4666
4667Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4670
4671 * sim-n-core.h (sim_core_trace_N): New function.
4672 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4673 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4674
4675 * sim-endian.h: Add 128 bit variant.
4676
4677 * sim-core.h, sim-core.c: Add 128 bit variant.
4678
4679 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4680
4681Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * sim-events.c (sim_events_process): Clear events->work_pending.
4684 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4685 setting, nr_ticks_to_process.
4686 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4687 when the event queue isn't next.
4688
4689 * sim-events.h, sim-events.c (sim_events_slip): New function.
4690
4691Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4694
4695 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4696 arguments.
4697
4698Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4699
4700 * nrun.c (main): Remove useless test of name != NULL.
4701 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4702
4703Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-fpu.c (EXPMAX): Type is unsigned.
4706 (MIN_INT, MAX_INT): Type is signed64.
4707 (i2fpu): Type of val is signed64.
4708
4709Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4712 a bucket size of zero.
4713
4714 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4715 OPTION_PROFILE_PC): Define.
4716 (profile_option_handler): Add support for --profile-pc and
4717 --profile-pc-granularity options.
4718 (profile_pc_init): When possible, compute nr buckets from bucket
4719 size.
4720
4721 * sim-profile.c (profile_pc_init): Align the profile-pc end
4722 address with the profile-pc bucket size.
4723
4724 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4725 something less ambiguous.
4726 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4727
4728 * sim-profile.c (profile_pc_cleanup): New function. Move
4729 profile_pc_uninstall code to here.
4730 (profile_pc_uninstall): Call.
4731 (profile_pc_init): Call.
4732
4733Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734
4735 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4736 file using BSD gprof format.
4737
4738 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4739 unsigned_word.
4740 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4741 MSBIT64): Force result to unsignedN.
4742
4743Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4746 brace from macro.
4747 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4748 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4749 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4750 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4751
4752Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4755 type void*.
4756
4757 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4758 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4759 type void*.
4760 (sim_core_attach): Rename buffer_freed to free_buffer, type
4761 void*. Ensure that allocated buffer is alligned according to
4762 region's address.
4763
4764Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4767 (ALU64_SUB): Define.
4768
4769 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4770 (.gdbinit): Remove dependencies, generate once per build.
4771
4772Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773
4774 * sim-n-core.h (sim_core_read_aligned_N,
4775 sim_core_write_aligned_N): Make xaddr param type address_word not
4776 unsigned_word.
4777
4778Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4781 unpacked floating point struct. Pass sim_fpu object by reference.
4782 Add preliminary support for rounding modes.
4783
4784Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785
4786 * configure: Regenerated to track ../common/aclocal.m4 changes.
4787
4788Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4791 WITH_TARGET_BITSIZE.
4792
4793Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4794
4795 * sim-profile.c (profile_print_core): label needs empty statement.
4796
4797Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4798
4799 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4800 and zfree instead of xmalloc and free. Prevents warnings.
4801
4802Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * configure: Regenerated to track ../common/aclocal.m4 changes.
4805
4806Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4809 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4810
4811 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4812 controling the bitsize/msb of the target.
4813
4814Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4815
4816 * Make-common.in: New files sim-break.c, sim-break.h.
4817 * sim-base.h: Add point to breakpoint list to sim_state_base.
4818 * sim-break.c sim-break.h: New modules that implement intrinsic
4819 breakpoint support.
4820 * sim-module.c: Add breakpoint module.
4821
4822Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4823
4824 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4825 an hour.
4826 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4827 if (0) { 1 % 0; }
4828 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4829 (SIGBUS) define for Windows.
4830 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4831 * sim-resume.c: define SIGTRAP for windows.
4832 * sim-xcat.h: use token pasting if ALMOST_STDC.
4833
4834Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4837 configured values.
4838 (CONFIG_CFLAGS): Add same.
4839
4840Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4841
4842 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4843 (SIGNED32): use ##i32.
4844
4845Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * configure: Regenerated to track ../common/aclocal.m4 changes.
4848
4849Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4852 endian of target.
4853
4854 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4855 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4856 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4857 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4858 (CONFIG_CFLAGS): Add same.
4859
4860 * aclocal.m4: Perform AC_SUBST on optional options.
4861
4862Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4865
4866 * sim-options.c (standard_option_handler): Typo in warning message.
4867
4868 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4869
4870 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4871 insn count. Make count conditional on there being a valid
4872 INSN_NAME.
4873 (profile_pc_init): Make default PC profile frequency an arbitrary
4874 256.
4875
4876 * sim-base.h: Ditto.
4877
4878 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4879 SIM_HAVE_MODEL.
4880
4881 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4882 archure struct.
4883
4884Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885
4886 * configure: Regenerated to track ../common/aclocal.m4 changes.
4887
4888Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4891 configured alignment.
4892
4893Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * configure: Regenerated to track ../common/aclocal.m4 changes.
4896
4897Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-config.c (sim_config): Check for default alignment.
4900
4901 * sim-options.c (standard_option_handler): Add alignment option.
4902
4903 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4904 default alignment requirements on memory accesses.
4905
4906Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4907
4908 * sim-load.c (sim_load_file): Return failure if the executable
4909 had no loadable sections.
4910
4911Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4914 trace output.
4915
4916 * sim-core.c (sim_core_signal): When bad access halt simulator
4917 SIGSEGV / SIGBUS instead of aborting.
4918 (signal.h): Include.
4919
4920 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4921 options was missing.
4922
4923 * sim-bits.h (MOVED): Define
4924
4925Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926
4927 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4928 BIT.
4929
4930 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4931
4932 * sim-bits.c: Add 8 bit versions of bit macros.
4933
4934 * sim-bits.h: Ditto.
4935
4936Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937
4938 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4939 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4940
4941 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4942 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4943
4944 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4945 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4946
4947Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4950 configure.in: Output to cconfig.h instead of config.h.
4951
4952 * configure: Regenerated to track ../common/aclocal.m4 changes.
4953
4954Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4957 BFD if known.
4958
4959Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4960
4961 * callback.c (os_write): divert stdout and stderr to their
4962 respective hooks.
4963
4964Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-profile.c (profile_print_speed): Call
4967 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4968
4969 * sim-events.c (sim_events_elapsed_time): New function return nr
4970 host MS consumed by the simulator.
4971 (sim_watch_valid): Use.
4972
4973 * sim-module.c (modules): Install sim_events very very early.
4974
4975 * sim-profile.c (profile_print): Call profile_print_pc.
4976 (print_bar):
4977 (profile_pc_init): New function, set up processor for PC
4978 profiling.
4979 (profile_print_pc): New function, print a PC profile.
4980 (profile_pc_event): New function, sample PC.
4981
4982 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4983 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4984 profile struct.
4985
4986 * sim-options.c (sim_print_help): Pacify GCC.
4987
4988 * sim-n-core.h (sim_core_read_aligned_N,
4989 sim_core_write_aligned_N): Add un-conditional profile call.
4990 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4991 profile call when aligned read/write isn't used.
4992
4993 * sim-base.h: Include sim-profile, sim-model after sim-core &
4994 sim-events allow sim-core to define useful values.
4995
4996 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4997 (profile_option_handler, profile_options): Add support for
4998 --profile-core option.
4999 (print_bar): Include when core profiling.
5000 (profile_print_core): New function, print core profile.
5001
5002 * sim-config.c (print_sim_config): Print profile status.
5003
5004 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5005 WITH_PROFILE_PC_P): Define.
5006 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5007 (PROFILE_COUNT_CORE): Define.
5008
5009Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5012 interrupt_names array as the data.
5013 (sim-watch.h): Document.
5014
5015Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * sim-options.c (sim_print_help): When the doc string is to long
5018 word wrap it.
5019
5020 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5021 that only the first few the watch options are listed. Generate
5022 meanginful usage messages.
5023
5024 * sim-options.h (struct OPTION): Clarify use of doc_name field
5025
5026Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5029 (standard_option_handler): Handle --architecture-info.
5030
5031Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5032
5033 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5034 illegal zero-sized array.
5035 * sim-core.c (sim_core_xor_read_buffer): same.
5036
5037Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5038
5039 * nltvals.def: Regenerate.
5040
5041Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5044
5045Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * sim-bits.c (MASKED): Delete.
5048 (EXTRACTED): Delete.
5049 (LSEXTRACTED, MSEXTRACTED): New functions.
5050
5051 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5052 (MSMASKEDn, LSMASKEDn): Add last argument.
5053 (MSMASK*): Ditto.
5054
5055 * sim-bits.h (EXTEND8, EXTEND16): Define.
5056 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5057
5058 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5059
5060 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5061 current instruction address.
5062
5063 * sim-inline.h (*_ENGINE): Define.
5064
5065Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066
5067 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5068
5069 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5070 (watch_option_handler): Call delete_watchpoint with ident or type.
5071 (sim_watchpoint_install): Create interrupt specific watchpoint
5072 commands on the fly.
5073 (do_watchpoint_create): New function, create a watch point using
5074 type/int-nr info encoded in the option nr.
5075 (do_watchpoint_info): New function. List active watchpoints.
5076
5077 * sim-watch.h: Change data structure to a list.
5078
5079 * sim-memopt.c (memory_option_handler): Require explicit "all"
5080 before deleting all memory regions.
5081
5082 * sim-utils.c (sim_do_commandf): New function, printf version of
5083 sim_do_command.
5084
5085 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5086
5087 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5088 bit endianness.
5089 (SIGNED64, UNSIGNED64): Delete.
5090 (ALU64_ADD): Don't rely on bit endianness.
5091 (ALU64_BEGIN): Define.
5092
5093 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5094 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5095
5096 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5097 suffix - u64, LL - to 64 bit constants.
5098
5099Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5100
5101 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5102
5103 * sim-utils.h (NZALLOC): Define - zalloc * N.
5104
5105 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5106 implementation of read/write functions.
5107
5108 * Make-common.in (sim-hrw.o): New target.
5109
5110 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5111 memory.
5112
5113 * sim-memopt.c (memory_option_handler): Implement memory-size
5114 command. Implement memory-alias command. Let memory-delete delete
5115 all memory regions.
5116 (add_memopt): New function. Add a memory region.
5117 (do_memopt_delete): New function. Delete a memory region.
5118
5119 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5120
5121 * sim-core.c (sim_core_detach): New function.
5122 (sim_core_map_detach): New function. Perform the actual detach.
5123 (sim_core_init): Move initialization code from here.
5124 (sim_core_install): To here.
5125 (sim_core_uninstall): And here.
5126
5127 * sim-module.c: Add memopt module.
5128
5129 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5130 simulator base type.
5131
5132 * Make-common.in (sim_main_headers): Add sim-memopt.h
5133 (sim-memopt.o): New target.
5134
5135 * sim-core.c (sim_core_install): Add core_options to the option
5136 table.
5137
5138 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5139 --watch-delete.
5140
5141 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5142 comments.
5143
5144 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5145 address_word, add mask member.
5146
5147 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5148 address_word, allow for 64bit targets in 32bit host. Add modulo
5149 argument.
5150 (sim_core_map_attach): Ditto.
5151 (new_sim_core_mapping): Ditto.
5152 (sim_core_translate): Mask address when modulo memory.
5153
5154Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5155
5156 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5157
5158 * gdbinit.in: New file.
5159 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5160 * Make-common.in (distclean): Delete .gdbinit.
5161 (.gdbinit): Add rule for.
5162 * configure: Regenerated to track ../common/aclocal.m4 changes.
5163
5164 * Make-common.in (cgen-run.o): Add rule for.
5165
5166Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167
5168 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5169
5170 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5171 both resumed and previous elapsed time.
5172 (sim_events_init): Set initial_wallclock and current_wallclock to
5173 zero.
5174 (sim_events_install): Install sim_events_suspend and
5175 sim_events_resume.
5176 (sim_events_watch_clock): Allow for suspended simulator when
5177 computing the time of the clock event.
5178
5179 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5180 initial_wallclock to elapsed_wallclock, set both to zero.
5181 (sim_events_init, sim_events_uninstall): Delete prototypes.
5182
5183 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5184
5185 * sim-module.c(sim_module_resume, sim_module_suspend): New
5186 functions.
5187
5188Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189
5190 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5191 message.
5192
5193Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5194
5195 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5196 * Make-common.in (TAGS): Likewise.
5197 * sim-n-bits.h: Add TAGS comments for all functions.
5198 * sim-n-core.h: Likewise.
5199 * sim-n-endian.h: Likewise.
5200
5201Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5204 kind.
5205
5206 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5207
5208 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5209 definition.
5210
5211Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5214 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5215
5216Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5219 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5220 nr_transfered and nr_this_transfer unsigned.
5221
5222 * sim-events.c (sim_events_tickn): N is signed, as limited to
5223 MAXINT.
5224
5225 * sim-n-endian.h (offset_N): Change size to unsigned.
5226
5227 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5228
5229Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230
5231 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5232
5233 * sim-options.c (sim_parse_args): Use dupargv.
5234
5235Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5236
5237 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5238
5239Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5242 base type.
5243
5244 * sim-options.c (standard_options): Add --architecture=MACHINE and
5245 --target=TARGET options.
5246 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5247 (standard_option_handler): Handle architecture and target options.
5248 (bfd.h): Include.
5249
5250 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5251 bfd_openr.
5252 (sim_analyze_program): Set prog_bfd architecture from
5253 STATE_ARCHITECTURE if known.
5254
5255Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256
5257 * configure: Regenerated to track ../common/aclocal.m4 changes.
5258 * config.in: Ditto.
5259
5260Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5263 that option does not apply to certain files.
5264
5265Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266
5267 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5268 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5269 offset from MSB/LSB.
5270
5271 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5272 access address of sub word quantity of a hosts 16, 32, 64 bit word
5273 type.
5274 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5275 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5276 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5277 return N*2 byte value with argument in Hi/Lo word. Renamed from
5278 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5279
5280 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5281 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5282 so that bit offset is explicit.
5283
5284Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5287 Update STATE_PROG_BFD when needed with a dup'd copy of the
5288 program.
5289
5290 * sim-config.c (sim_config): Delete ABFD argument, use
5291 STATE_PROG_BFD directly.
5292
5293Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294
5295 * run.c (main): Pass the open ABFD to sim_create_inferior.
5296
5297 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5298 and sim_load.
5299 (bfd.h): Include.
5300
5301 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5302 hardware only simulator targets.
5303
5304 * Make-common.in (sim-hload.o): Add rule.
5305
5306Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307
5308 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5309 used by copyargv and freeargv.
5310
5311 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5312 STATE_PROG_ARGV, not just a pointer.
5313
5314Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * configure: Regenerated to track ../common/aclocal.m4 changes.
5317 * config.in: Ditto.
5318
5319Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * aclocal.m4 (sim-endian): Add second argument to
5322 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5323 default endian when not hardwired.
5324
5325 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5326 else failes value for target byte order.
5327
5328 * sim-config.c (sim_config): Add abfd arguments. Set
5329 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5330 from same.
5331 (sim_config): Return SIM_RC, don't abort.
5332 (bfd.h): Include.
5333
5334 * run.c (main): Update call to sim_open - add ABFD argument.
5335 * nrun.c (main): Add NULL ABFD argument.
5336
5337Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5338
5339 * callback.c (os_poll_quit): Make static.
5340 Call sim_cb_eprintf, not p->eprintf.
5341 (sim_cb_printf, sim_cb_eprintf): New functions.
5342 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5343
5344 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5345 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5346 sim-utils.h. #include sim-utils.h.
5347 * sim-utils.h: Above decls moved here.
5348 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5349
5350 * sim-watch.c (action_watchpoint): Fix thinkos.
5351
5352Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5353
5354 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5355
5356Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5357
5358 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5359 to FORCED_ALIGNMENT case.
5360
5361Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5364
5365Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5366
5367 * Make-common.in (libsim.a): Fix typo.
5368
5369Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370
5371 * nrun.c (main): Verify the structure returned before using it.
5372
5373Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5376 default.
5377
5378 * sim-engine.c (sim_engine_install): New function. Install the
5379 engine init functions.
5380 (sim_engine_init): [Re]initialize the simulator engine.
5381
5382 * sim-module.c: Add sim_engine to list of modules that always
5383 install.
5384
5385Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5388 to remove the old watchpoint, not delete_watchpoint.
5389 (watch_option_handler): Action the correct watchpoint, not just
5390 cycles.
5391
5392Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5395 both low and high word.
5396 (sim_core_write_aligned_N): Ditto.
5397
5398 * sim-trace.c (set_trace_options): Delete code explicitly setting
5399 core->trace.
5400
5401 * sim-options.c (sim_print_help): Call the list commands if not a
5402 standalone simulator.
5403 (sim_print_help): Advise that some options may not be applicable.
5404
5405 * sim-trace.c (set_trace_options): Assume core present.
5406
5407 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5408 buffer when full not almost full.
5409
5410Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411
5412 * sim-events.c (sim_events_process): Don't blat the event queue
5413 when processing watchpoints.
5414
5415 * sim-watch.h: Make arg unsigned long - stop sign extension.
5416
5417 * sim-events.c (sim_watch_valid): rewrite so debugable.
5418
5419 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5420
5421 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5422 inequality test is possible.
5423 (handle_watchpoint): Re-pass is_within arg.
5424 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5425 0 to schedule_watchpoint's is_within arg.
5426 (sim_watchpoint_init): Re-pass is_within arg.
5427
5428 * sim-options.c (sim_print_help): Add is_command argument. Don't
5429 include -- prefix when called from the command line interpreter.
5430
5431 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5432
5433 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5434 zero indicates that the test should be reversed.
5435 (sim_events_watch_core): Ditto.
5436 (WATCH_CORE): Compare range against is_within.
5437 (WATCH_SIM): Ditto.
5438
5439Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5440
5441 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5442 sim_core_read_buffer. Check nr-bytes transfered.
5443
5444 * sim-core.h (sim_core_common): Define a new struct that contains
5445 the common data. to sd and cpu structures.
5446 * sim-core.c (sim_core_attach): Update.
5447 (sim_core_init): Update. Remember to copy initialized data to each
5448 cpu.
5449 (sim_core_find_mapping): Ditto.
5450
5451 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5452 (sim_core_write_buffer): Ditto.
5453
5454 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5455 transfer use xor version of read buffer.
5456 (sim_core_write_unaligned_N): Ditto for write.
5457
5458 * sim-core.c (sim_core_xor_read_buffer): New function implement
5459 xor-endian data read breaking transfer up into xor-endian sized
5460 blocks.
5461 (sim_core_xor_write_buffer): Ditto for write.
5462 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5463 - needed for xor-endian transfers.
5464
5465Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * sim-inline.h: Review description.
5468
5469 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5470 to just those involved in data transfers and configuration.
5471
5472 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5473 string.
5474 * sim-n-core.h (sim_core_read_aligned_N): Use.
5475 (sim_core_read_unaligned_N): Ditto.
5476 (sim_core_read_unaligned_N): Ditto..
5477 (sim_core_write_unaligned_N): Ditto.
5478
5479 * sim-core.h: Add xor endian bitmap to main structure. *
5480
5481 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5482 endian.
5483 (sim_core_read_aligned_N): Ditto.
5484
5485 * sim-core.c (sim_core_set_xor_endian): New function.
5486 (sim_core_attach): Don't overwrite the per-cpu xor map when
5487 cloning the global core.
5488
5489Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-engine.h: Update below so that it is using an enumerated
5492 type.
5493
5494Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5495
5496 * sim-engine.c (sim_engine_restart):
5497 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5498 return value used for simulator restart from 0 to 2.
5499
5500Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501
5502 * cgen-scache.c (scache_option_handler): Add is_command arg.
5503
5504 * sim-model.c (model_option_handler): Add is_command argument.
5505
5506 * sim-profile.c (profile_option_handler): Add is_command arg.
5507
5508 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5509 involved.
5510
5511 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5512 order that they are registered.
5513
5514 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5515 between option and command line processing.
5516
5517 * sim-options.c: Include stdlib.h, ctype.h.
5518
5519 * Make-common.in (sim-watch.o): Add rule.
5520 (sim_main_headers): Assume sim-assert.h included.
5521 (sim-*.o): Simplify make rule.
5522
5523 * sim-module.c: Add sim_watch_install to module list.
5524
5525Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526
5527 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5528 has been loaded.
5529
5530 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5531 * sim-events.c (sim_events_install): Ditto.
5532 * sim-core.c (sim_core_install): Ditto.
5533 * sim-model.c (model_install): Ditto.
5534 * sim-options.c (standard_install): Ditto.
5535 * sim-profile.c (profile_install): Ditto.
5536 * sim-reason.c (sim_stop_reason): Ditto.
5537 * sim-run.c (sim_engine_run): Ditto.
5538 * sim-utils.c (sim_analyze_program): Ditto.
5539
5540 * sim-module.c (modules): Make profile_install and trace_install
5541 optional.
5542
5543 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5544
5545 * sim-options.c (standard_option_handler): Set the byte order.
5546
5547 * sim-events.c (sim_events_process): Allow multi tick processing.
5548 (sim_events_tickn): New function - multi cycle tick.
5549
5550 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5551 prototypes. Under development.
5552 (sim_events): Replace processing with nr_ticks_to_process.
5553
5554Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555
5556 * nrun.c (main): Pass callbacks to sim_open instead of using
5557 sim_set_callbacks.
5558
5559 * run.c (main): Ditto.
5560
5561Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5564 stop tk interrupting malloc calls.
5565 (sim_events_zalloc): Converse.
5566
5567 * Make-common.in (sim_main_headers): Add sim-events.h.
5568
5569 * sim-events.c (sim_events_schedule_after_signal): Change return
5570 type to void - signal events are strictly internal.
5571 (sim_events_init): Allocate a finite buffer for signal events.
5572 (sim_events_schedule_after_signal): Enter signal events into the
5573 signal buffer.
5574
5575 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5576 (sim_engine_restart): Ditto.
5577 (sim_engine_abort): Ditto.
5578 * sim-stop.c (sim_stop): Ditto.
5579 (control_c_simulation): Ditto.
5580 * sim-resume.c (sim_resume): Ditto.
5581 (has_stepped): Ditto.
5582 * sim-abort.c (sim_engine_abort): Ditto.
5583
5584 * sim-basics.h (transfer_type): New type.
5585
5586 * sim-core.c (sim_core_signal): New function. Print core signal
5587 information.
5588 (sim_core_find_mapping): Add transfer argument.
5589
5590 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5591 SIM_CORE_SIGNAL if a recoverable abort.
5592 * sim-core.c (sim_core_find_mapping): Ditto.
5593
5594Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595
5596 * sim-core.c (sim_core_find_mapping): Replace calls to
5597 sim_io_error to more resiliant sim_engine_abort.
5598
5599 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5600 (sim_core_write_unaligned_N): Ditto.
5601
5602Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603
5604 * sim-module.c: Add sim_events_install to list.
5605
5606 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5607 from sim_core_*.
5608 (sim_events_init): Now returns SIG_RC.
5609
5610 * sim-run.c: New file. Generic sim_engine_run.
5611 * sim-reason.c: New file. Generic sim_stop_reason.
5612 * sim-stop.c: New file. Generic sim_stop.
5613 * sim-resume.c: New file. Generic sim_resume.
5614
5615 * Make-common.in (sim-engine.o): Add rule.
5616 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5617
5618 * sim-engine.h, sim-engine.c: New file. Provide generic
5619 implementation of sim_engine_halt, sim_engine_error. et.al.
5620
5621 * sim-base.h (sim_state_base): Add member halt.
5622 (sim-engine.h): Include.
5623
5624 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5625 handlers.
5626 * sim-events.c (sim_events_poll): Update event handler.
5627
5628Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5629
5630 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5631 function.
5632 (sim_events_watch_sim): New function.
5633 (sim_events_watch_core): New function.
5634 (sim_watch_valid): New function.
5635 (sim_events_preprocess): New function.
5636 (sim_events_process): Process the watchpoints as well as the timer
5637 queue.
5638 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5639 (sim_events_deschedule): Check all the queues when removing an
5640 event.
5641 (sim_events_init): Ditto for cleaning.
5642
5643Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644
5645 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5646
5647Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * callback.c (os_open): Type of arg flags is int.
5650
5651Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5652
5653 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5654 just like normal numbers as per IEEE rules.
5655
5656Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5657
5658 * callback.c (os_close): Mark the descriptor as being
5659 available if the close succeeded.
5660 (os_open): Pass 0644 as the mode of the file being created.
5661
5662Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663
5664 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5665 float.
5666
5667 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5668 * sim-lnline.h: Update.
5669
5670 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5671 conversion functions.
5672 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5673
5674 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5675 compare functions. Replacing.
5676 (sim_fpu_cmp): This. Delete.
5677
5678Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679
5680 * sim-core.c (sim_core_find_mapping): Call engine_error not
5681 sim_io_error when possible.
5682
5683Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5684
5685 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5686 high/low double word.
5687
5688 * sim-trace.h: Remove definition of attribute - defined in
5689 sim_basics.h.
5690
5691Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692
5693 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5694 name of the option - or family of options.
5695
5696 * sim-options.c (sim_args_command): Match command `a-b c' with
5697 option `--a-b-c' from option table.
5698
5699Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5700
5701 * sim-options.c (sim_print_help): For optional arguments, wrap
5702 them in [].
5703
5704 * sim-trace.c (set_trace_options): New function, handle optional
5705 argument and multiple assignment.
5706 (trace_option_handler): Update.
5707
5708 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5709 when branch tracing selected.
5710
5711Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712
5713 * sim-trace.c (trace_one_insn): Make a va-args function.
5714
5715 * sim-trace.c (trace_vprintf): New function, va-arg version of
5716 trace_printf.
5717
5718Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5719
5720 * sim-trace.c (trace_uninstall): Don't close a file twice.
5721 * sim-profile.c (profile_uninstall): Likewise.
5722
5723Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5724
5725 * sim-trace.c (toplevel): Include bfd.h.
5726 (trace_options): Note that --trace-linenum also turns on
5727 --trace-insn. Add --trace-{branch,semantics}.
5728 (trace_option_handler): If --trace-linenum, also turn on
5729 --trace-insn. Add --trace-branch support. If --trace-semantics,
5730 turn on ALU, FPU, branch, and memory tracing.
5731 (trace_one_insn): New function to trace an instruction. Support
5732 --trace-linenum.
5733 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5734
5735 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5736 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5737 (TRACE_branch): Add new mask.
5738 (TRACE_*_P): Define all possible trace_p macros.
5739 (trace_one_insn): Declare function.
5740
5741Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5742
5743 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5744 GNU C doesn't support __attributes__.
5745 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5746 format strings.
5747
5748Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5749
5750 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5751 addresses are masked forcing them to be correctly aligned.
5752 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5753 * sim-config.c (config_alignment_to_a): Update.
5754
5755 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5756 core data.
5757 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5758 type.
5759 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5760 processor specific core maps.
5761 (sim_core_map_attach): Copy the core map data to each of the
5762 processor specific core data structures.
5763 * sim-core.c (sim_core_find_mapping): Update.
5764
5765 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5766 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5767 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5768 alternatives that handle unaligned addresses.
5769 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5770 with just CPU arg.
5771 * cgen-utils.c (sim_disassemble_insn): Update.
5772
5773Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774
5775 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5776 tracing.
5777
5778 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5779 fpu support.
5780
5781 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5782
5783Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5786 to map type.
5787
5788 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5789 statement.
5790
5791Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5792
5793 * cgen-trace.c: Prepend additional trace_printf argument.
5794
5795 * cgen-utils.c (sim_disassemble_insn): Add additional core
5796 arguments.
5797
5798Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * nrun.c (main): Catch/report errorenous simulator states.
5801
5802 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5803 * sim-trace.c: #include string.h/strings.h so that memset is
5804 defined.
5805 * sim-utils.c: Ditto.
5806 * sim-profile.c: Ditto. And stdlib.h.
5807 (print_bar): Only define when used by instruction or memory profiler.
5808
5809 * sim-options.c (standard_option_handler): Make ul more local.
5810
5811 * sim-load.c (sim_load_file): Make the name constant.
5812 (sim_load_file): Passify gcc.
5813
5814 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5815 file.
5816 * sim-utils.c, sim-load.c: Include sim-utils.h.
5817
5818 * sim-base.h (sim_cpu): Pre define here so available to all.
5819
5820 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5821 Restore the sim_cpu and instruction_address arguments so that full
5822 information is available to the abort function.
5823 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5824 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5825
5826 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5827 tracing support for sim-events and sim-core.
5828 (trace_option_handler): Convert #if to if where possible so always
5829 compiled/checked by C compiler.
5830 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5831
5832 * sim-base.h: Adjust comment documenting how to define the cpu
5833 structure.
5834 (sim_state_base): Add sim_core and sim_events to simulator base
5835 object.
5836
5837 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5838 * sim-core.c (sim_core_init, sim_core_attach,
5839 sim_core_find_mapping): Update.
5840 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5841 update_time_from_event, insert_sim_event,
5842 sim_events_schedule_after_signal, sim_events_deschedule,
5843 sim_events_tick): Ditto.
5844
5845 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5846 sim-model.h): Move #includes from here.
5847 * sim-base.h: To here.
5848 (sim-core.h, sim-events.h, sim-io.h): Include also
5849
5850Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * callback.c (default_callback): Missing initialisers.
5853
5854Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5855
5856 * sim-utils.c (sim_add_commas): New function.
5857 * sim-basics.h (sim_add_commas): Add prototype.
5858 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5859 * sim-profile.c (COMMAS): New macro.
5860 (print_*): Use it to print commas in numbers.
5861
5862 * configure: Regenerated.
5863
5864 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5865 (cgen_state): New member run_fast_p.
5866 (cgen_init): Add prototype.
5867 (sim_disassemble_insn): New arg `cpu'.
5868 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5869 * cgen-utils.c (cgen_init): New function.
5870 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5871 * genmloop.sh: Call engine_halt if loop exits.
5872
5873 * Makefile.in (sim-options_h): Define.
5874 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5875 (sim-model.o): Add new rule.
5876 (cgen-{scache,trace,utils}.o): Add new rules.
5877 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5878 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5879 Indent output by 2 spaces.
5880 * cgen-scache.h (scache_print_profile): Update.
5881 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5882 Use trace_printf, not fprintf.
5883 (trace_extract): Use trace_printf, not cgen_trace_printf.
5884 * genmloop.sh (!FAST case): Increment `insn_count'.
5885 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5886 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5887 access macro's name.
5888 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5889 Change return type to SIM_RC.
5890 (sim_core_{install,uninstall}): New functions.
5891 * sim-core.h (sim_core_{install,uninstall}): Declare.
5892 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5893 Change return type to SIM_RC.
5894 * sim-model.h (models,machs,model_install): Declare.
5895 * sim-module.c (modules): Add scache_install, model_install.
5896 (sim_post_argv_init): Set cpu->state backlinks.
5897 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5898 (standard_option_handler): Likewise.
5899 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5900 sim-profile.h.
5901 (*): Assume ANSI C.
5902 (profile_options): Delete --profile-simcache.
5903 (profile_option_handler): Likewise.
5904 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5905 spaces.
5906 (profile_print_{memory,model}): Likewise.
5907 (profile_print_simcache): Delete.
5908 (profile_print_speed): New function.
5909 (profile_print): Rewrite.
5910 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5911 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5912 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5913 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5914 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5915 (profile_print): Update prototype.
5916
5917Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5918
5919 * cgen-scache.[ch], cgen-sim.h: New files.
5920 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5921 * sim-model.c: New file.
5922
5923 * Make-common.in (clean targets): Undo patch of Apr. 22.
5924
5925Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5926
5927 * sim-n-bits.h (signed): If we have a standard compiler, undef
5928 signed, so that signedN is defined correctly.
5929
5930Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5931
5932 * sim-module.h, sim-model.h, sim-profile.h: New files.
5933 * sim-module.c, sim-profile.c: New files.
5934 * Make-common.in (SIM_PROFILE): Define
5935 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5936 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5937 (sim_module.o,sim-profile.o): Add rules for.
5938 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5939 (--enable-sim-profile): Add.
5940 * configure: Regenerated.
5941 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5942 model. Move trace and profile support to sim-{trace,profile}.h.
5943 New members trace_data, profile_data.
5944 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5945 * sim-config.h: Provide default definition of WITH_PROFILE.
5946 (WITH_TRACE): Change default to -1.
5947 (MAX_NR_PROCESSORS): Always define.
5948 * sim-options.c: Move trace and profile support to
5949 sim-{trace,profile}.h.
5950 (sim_pre_argv_init): Moved to sim-model.c.
5951 (standard_install): New function.
5952 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5953 (standard_install): Declare.
5954 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5955 (trace_install, trace_uninstall): New functions.
5956 (trace_printf): Update reference to TRACE_FILE.
5957 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5958 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5959 (WITH_TRACE_FOO_P): Define.
5960 (trace_install): Declare.
5961 (TRACE_DATA): New struct.
5962
5963Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5964
5965 * run.c: Undo last exec_bfd patch.
5966 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5967
5968Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5969
5970 * run.c (exec_bfd): Add back in.
5971 (main): Set exec_bfd.
5972
5973Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5974
5975 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5976
5977Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978
5979 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5980 less well defined engine_error.
5981 * sim-core.c: Ditto.
5982
5983Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5984
5985 * Make-common.in: Change clean targets to use :: so that other
5986 Makefiles can have their own clean targets.
5987 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5988 __STDC__ to control use of stdarg vs. varargs syntax. Some
5989 systems can't use __STDC__, but require stdarg.
5990
5991Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5992
5993 * sim-options.c (standard_options): Add --endian.
5994 (standard_option_handler): Likewise.
5995
5996 * nrun.c: #include <signal.h>.
5997 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5998 handler that calls sim_stop ().
5999
6000Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001
6002 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6003 handler that calls sim_stop (). Simulators may still be
6004 establishing their own handler.
6005
6006 * sim-events.c (sim_events_poll): Rename from
6007 sim_events_at_large_int. Poll IO.
6008
6009 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6010 request.
6011
6012 * callback.c (os_poll_quit): New function poll for quit signal
6013 where needed.
6014 (default_callback): Include magic number.
6015
6016Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6017
6018 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6019 Check for functions getrusage, time.
6020 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6021 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6022 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6023 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6024
6025 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6026
6027 * sim-options.c, sim-options.h: New files.
6028 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6029 * Make-common.in (nrun.o): Add rules for.
6030 * nrun.c: New file.
6031
6032 * run.c (main): Check return value of sim_open.
6033
6034 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6035 (sim_main_headers): Add sim-trace.h.
6036 * run.c (exec_bfd, target_byte_order): Delete.
6037 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6038 call sim_load instead. Check return code of sim_create_inferior.
6039 * sim-base.h (CURRENT_STATE): Define.
6040 (sim_state_base): Make typedef. New members options, prog_argv,
6041 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6042 mem_size, memory [+ corresponding access macros].
6043 (sim_cpu_base): New typedef.
6044 * sim-trace.h: New file.
6045 * sim-trace.c: New file.
6046 * sim-basics.h: #include it.
6047 * sim-load.c: New file.
6048
6049Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6050
6051 * Make-common.in (INSTALL): Set to @INSTALL@.
6052 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6053 (install-common): Depend upon installdirs. Use
6054 $(program_transform_name) directly, rather than using
6055 $(INSTALL_XFORM).
6056 (installdirs): New target.
6057 * Makefile.in (INSTALL): Set to @INSTALL@.
6058 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6059 (install-man): Depend upon installdirs. Use
6060 $(program_transform_name) directly, rather than using
6061 $(INSTALL_XFORM).
6062 (installdirs): New target.
6063
6064Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6065
6066 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6067 be overriden.
6068
6069Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6070
6071 * sim-basics.h: Only bring in config.h and tconfig.h if
6072 HAVE_CONFIG_H.
6073
6074Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6075
6076 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6077 numbering convention of the target.
6078 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6079 and WITH_TARGET_WORD_MSB.
6080 (sim_config): When possible, check for consistency with bitsize
6081 and msb.
6082
6083 * sim-bits.h: Allow MSB to be other than zero.
6084 * sim-bits.c: Ditto.
6085 * sim-n-bits.h: Ditto.
6086
6087 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6088 * sim-n-bits.h (MSMASKEDn): Ditto.
6089
6090Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6091
6092 * Makefile.in (INSTALL): Change install.sh to install-sh.
6093
6094Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6095
6096 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6097
6098Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6099
6100 * run.c (main): Check that a program to run was specified.
6101
6102Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6103
6104 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6105
6106 * configure: Regenerated to track ../common/aclocal.m4 changes.
6107 * config.in: Ditto.
6108
6109Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6110
6111 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6112 * sim-config.h: To here.
6113
6114 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6115 (sim_main_headers): Define.
6116 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6117 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6118 (clean): Use it.
6119 (sim-utils.o): Add rule for.
6120 * sim-utils.o: New file.
6121 * sim-basics.h: #include sim-base.h.
6122 (zalloc): Make argument unsigned long.
6123 * sim-base.h: New file.
6124 * sim-inline.h (SIM_IO support): Delete.
6125 * sim-io.h: Delete inline support.
6126 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6127 * sim-config.c: sim-state.h renamed to sim-main.h.
6128 * sim-core.c: Likewise.
6129 * sim-events.c: Likewise.
6130
6131 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6132
6133 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6134 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6135 -DDEBUG.
6136 * configure: Regenerated to track ../common/aclocal.m4 changes.
6137
6138Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139
6140 * configure: Regenerated to track ../common/aclocal.m4 changes.
6141
6142Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6143
6144 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6145 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6146 are defined by the configure.
6147
6148 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6149
6150 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6151 reserved-bits): Always define.
6152
6153 * sim-config.h, sim-config.c (sim_config): New function - and new
6154 file - co-ordinate the setting/checking of the common simulator
6155 configuration options.
6156
6157 * Make-common.in (sim-config.o): Add rule.
6158
6159Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6160
6161 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6162 va_list from void *, since va_list might not be a pointer type.
6163
6164Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6165
6166 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6167 in wrong order.
6168 (offset_N): Correct computation of LE offset.
6169
6170 * sim-io.c (sim_io_error): Include a new line when reporting
6171 errors.
6172
6173 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6174 `/'.
6175
6176Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6177
6178 * run.c: Include alloca-conf.h.
6179
6180 * callback.c (os_evprintf_filtered): Fix typo.
6181
6182Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6183
6184 * run.c (string.h, strings.h, stdlib.h): Include.
6185
6186 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6187 0 when nothing pending.
6188
6189 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6190 will soon be going away.
6191 (getopt): Plicate GCC.
6192
6193 * sim-endian.c (sim-io.h): Plicate GCC.
6194 * sim-bits.c (sim-io.h): Ditto.
6195 * sim-n-bits.h (ROTn): Ditto.
6196
6197 * sim-io.c (sim_io_error): Correct check for NULL.
6198
6199 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6200 the __FILE__.
6201 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6202 path.
6203
6204Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6205
6206 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6207 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6208
6209Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6210
6211 * sim-alu.h: Include sim-xcat.h.
6212
6213Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6214
6215 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6216 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6217 these.
6218
6219 * sim-events.c (sim_events_at_large_int): New function. Just
6220 schedules an event every large-int ticks.
6221 (sim_events_init): Call.
6222 (sim_events_tick, sim_events_process): Move async handing to
6223 sim_events_process. Move timer decrement so that it occures after
6224 events have been processed.
6225
6226 * sim-basics.h (struct _engine): Remove declaration.
6227
6228 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6229 everything with same. Rename global struct to SIM_DESC.
6230 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6231 * sim-io.h, sim-io.c: Ditto.
6232
6233 * sim-assert.h: New file. Optional assertion checking macros.
6234 * sim-io.c (sim_io_error): Make just this function tolerant to
6235 null pointers.
6236
6237 * sim-xcat.h: New file. Define concatenate macros.
6238 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6239 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6240 concat macros.
6241
6242
6243Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244
6245 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6246
6247Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6248
6249 * sim-inline.h: Add definitions for sim-types.
6250 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6251 module.
6252
6253Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254
6255 * sim-events.h: Remove defunct reference to callback struct.
6256
6257Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6258
6259 * configure: Re-generate.
6260
6261Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262
6263 * Make-common.in (CSEARCH): Do not include the gdb directory in
6264 the search path.
6265
6266Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267
6268 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6269 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6270 to explicitly incorporate these.
6271
6272 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6273 specify the alignment restrictions of the target architecture -
6274 without this option all alignment restrictions are accomodated.
6275 (--enable-sim-assert): New option. Conditionally compile in
6276 assertion statements.
6277 (--enable-sim-float): New option. Strongly specify the target's
6278 floating point support.
6279 (--enable-sim-hardware): New option. Specify the hardware devices
6280 included in the simulation.
6281 (--enable-sim-packages): New option. Specify the hardware
6282 packages included in the simulation.
6283 (--enable-sim-regparm): New option. Specify that parameters be
6284 passed in registers instead of on the stack.
6285 (--enable-sim-reserved-bits): New option. Specify that reserved
6286 bits within an instruction are are correctly set.
6287 (--enable-sim-smp): New option. Specify the level of SMP support
6288 to be included in the simulator.
6289 (--enable-sim-stdcall): New option. Specify an alternative
6290 function call convention.
6291 (--enable-sim-xor-endian): New option. Configure xor-endian
6292 support used by some targets to implement bi-endian support.
6293
6294Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295
6296 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6297 host endianness to be overridden.
6298 (--enable-sim-endian): Allow the target platform's byte order
6299 to be overridden.
6300 (--enable-sim-inline): Control the inlining of common components.
6301 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6302 (--enable-sim-warnings): Enable additional GCC compiler checks.
6303 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6304 SIM_WARNINGS): Add.
6305
6306 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6307 sim-*-n.h so that the names are uniq on dos machines
6308 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6309
6310Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6311
6312 * run.c: #include "libiberty.h".
6313 (main): New locals sd,no_args,sim_argv.
6314 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6315 is program name. Update call to sim_set_callbacks.
6316 Record result of sim_open, pass to other sim_foo routines.
6317
6318Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6319
6320 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6321 final newline.
6322
6323Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6324
6325 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6326 Route stdout through buffered IO.
6327
6328 * callback.c: Add os_flush_stderr, os_write_stderr,
6329 os_evprintf_filtered functions to route error output through
6330 stderr.
6331
6332 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6333 Correct return type - should be void.
6334
6335Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6336
6337 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6338
6339 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6340 not provide a default value as undefined indicates disable code.
6341
6342Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6343
6344 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6345 directory.
6346 * sim-events.h, sim-events.c: Ditto.
6347 * sim-io.h, sim-io.c: Ditto.
6348
6349Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6350
6351 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6352
6353 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6354 extract the tail or least signifiant bits from an integer of the
6355 specified size.
6356
6357 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6358 WITH_TARGET_BITSIZE so that the compilation will fail when an
6359 unsupported bitsize value is defined.
6360
6361 (INSERTED*): Convert to functions.
6362 (EXTRACTED*): Ditto.
6363
6364 (SIGN_EXTEND, SEXT): Change to more terse name.
6365
6366Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367
6368 * sim-inline.h: Allow explicit control over which .c files will be
6369 included by their header.
6370
6371 * sim-inline.h: Allow explicit control over which .c files use the
6372 alternative - REGPARM - parameter passing mechanism.
6373
6374 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6375 icache.c, idecode.c, semantics.c or support.c. Those names are
6376 not generally applicable.
6377
6378Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6379
6380 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6381 in a fashion similar to sim-endian-n.
6382
6383 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6384 both value and address macro's.
6385
6386Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6387
6388 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6389
6390 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6391 generic L_word, H_word macro's.
6392
6393Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6394
6395 * sim-basics.h: Borrow code from ppc directory.
6396 * sim-bits.c: Ditto.
6397 * sim-bits.h: Ditto.
6398 * sim-config.h: Ditto.
6399 * sim-endian-n.h: Ditto.
6400 * sim-endian.c: Ditto.
6401 * sim-endian.h: Ditto.
6402 * sim-inline.c: Ditto.
6403 * sim-inline.h: Ditto.
6404 * sim-types.h: Ditto.
6405
6406Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6407
6408 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6409 all the ALU size alternatives and then auto-configure a default.
6410
6411 * sim-alu.h: Copy ppc/idecode_expression.h.
6412
6413Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6414
6415 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6416 sign extend a bit within a value.
6417
6418 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6419 a pointer into the middle of a host word.
6420 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6421
6422Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6423
6424 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6425 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6426 appropriate definitions of read, write, etc. Add prototype for
6427 system.
6428
6429Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6430
6431 * Makefile.in (libcommon.a): Delete.
6432 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6433 (gentmap,targ-vals.h,targ-map.c): Likewise.
6434 (run-autoconf): Delete.
6435 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6436 (common makefile fragment): Moved back into ...
6437 * Make-common.in: Resurrect.
6438 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6439 * configure: Regenerated.
6440
6441Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6442
6443 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6444 (SIM_AC_OUTPUT): To here.
6445
6446Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6447
6448 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6449 comments and single quotes. Fixes a problem found on hpux.
6450
6451Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6452
6453 * aclocal.m4: Remove Make-common.in from dependencies.
6454 * (distclean): Remove targ-vals.def.
6455
6456 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6457 into here. Makes insertion into makefiles easier. Also, change
6458 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6459 targ-map.o, and run are built. They are now built in the
6460 individual simulator directories, taking sources from ../common as
6461 necessary. This replaces the merging of libcommon.a into
6462 linsim.a, which was problematic for the WinGDB build process.
6463 * run.c: Include config.h from . instead of ../common.
6464 * Make-common.in: Remove. It's no longer necessary.
6465
6466Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6467
6468 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6469 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6470
6471Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6472
6473 * run.c (main): Set target_byte_order before call to sim_open.
6474
6475Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6476
6477 * callback.c: #include <stdlib.h>
6478 (os_error): New function.
6479 (default_callback): Add os_error.
6480
6481Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6482
6483 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6484 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6485 specific.
6486 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6487
6488Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6489
6490 * run.c: #include ../common/config.h, tconfig.h.
6491 (myname): New static global.
6492 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6493 Only process -c ifdef SIM_HAVE_SIMCACHE.
6494 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6495 Parse program name from argv[0] and use in error messages.
6496 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6497 Add support for incomplete h8/300 termination indicators.
6498 (usage): Make more verbose.
6499 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6500 * Makefile.in,Make-common.in,callback.c: New files.
6501 * nltvals.def,gentmap.c,gentvals.sh: New files.
6502
6503Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6504
6505 * run.c: Include stdarg.h if __STDC__.
6506
6507Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6508
6509 * run.c (main): Don't print out anything if the signal
6510 number is zero (ie no signal).
6511
6512Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6513
6514 * run.c (main): Print out if the program raised a signal.
6515
6516Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6517
6518 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6519 (main): Ditto.
6520
6521Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6522
6523 * run.c (main): Explicitly cast malloc() parameter.
6524
6525Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6526
6527 * run.c (sim_bfd): New global to hold the bfd pointer for the
6528 executable.
6529 (main): Initialize sim_bfd.
6530
6531Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6532
6533 * run.c (main): Use new bfd_big_endian macro.
6534
6535Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6536
6537 * run.c (main): Removed SH specific comments, so source is
6538 generic. Also updated to only load relevant sections. Moved
6539 sim_open() to after callback attach (to match GDB).
6540
6541 * run.1: Removed SH specific comments.
6542
6543Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6544
6545 * run.c (main): Always return sigrc at end.
6546
6547Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6548
6549 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6550 bfd_check_format() fails.
6551
6552Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6553
6554 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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