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Correct the generation of OR1K pc-relative relocations.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
602a67cb
MF		 12015-06-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c (trace_one_insn): Delete.
4 * sim-trace.h (trace_one_insn): Delete.
5
9b6025d1
MF		 62015-06-24 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-trace.c (debug_printf): Rename to ...
9 (sim_debug_printf): ... this.
10 * sim-trace.h (debug_printf): Delete define.
11 (debug_printf): Rename to ...
12 (sim_debug_printf): ... this.
13
fa8f87e5
MF		 142015-06-24 Mike Frysinger <vapier@gentoo.org>
15
16 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
17 (trace_options): Add trace-register option.
18 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
19 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
20 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
21 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
22 TRACE_REGISTER_P, TRACE_REGISTER): Define.
23
cf304b56
MF		 242015-06-24 Mike Frysinger <vapier@gentoo.org>
25
26 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
27 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
28 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
29 STRACE_DEBUG): Define.
30
8371bf0c
MF		 312015-06-24 Mike Frysinger <vapier@gentoo.org>
32
33 * sim-trace.c (trace_options): Update help text for trace-alu,
34 trace-fpu, trace-vpu, and trace-semantics.
35 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
36 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
37
e7505490
MF		 382015-06-24 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-assert.h (SIM_FILTER_PATH): Delete.
41 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
42 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
43 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
44 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
45 * sim-events.c: Include libiberty.h.
46 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
47
8d0978fb
MF		 482015-06-23 Mike Frysinger <vapier@gentoo.org>
49
50 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
51 (AC_ARG_ENABLE(sim-cflags)): Likewise.
52 (AC_ARG_ENABLE(sim-debug)): Likewise.
53 (AC_ARG_ENABLE(sim-stdio)): Likewise.
54 (AC_ARG_ENABLE(sim-trace)): Likewise.
55 (AC_ARG_ENABLE(sim-profile)): Likewise.
56 (AC_ARG_ENABLE(sim-environment)): Likewise.
57 (AC_ARG_ENABLE(sim-alignment)): Likewise.
58 (AC_ARG_ENABLE(sim-assert)): Likewise.
59 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
60 (AC_ARG_ENABLE(sim-endian)): Likewise.
61 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
62 (AC_ARG_ENABLE(sim-float)): Likewise.
63 (AC_ARG_ENABLE(sim-scache)): Likewise.
64 (AC_ARG_ENABLE(sim-default-model)): Likewise.
65 (AC_ARG_ENABLE(sim-inline)): Likewise.
66 (AC_ARG_ENABLE(sim-packages)): Likewise.
67 (AC_ARG_ENABLE(sim-regparm)): Likewise.
68 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
69 (AC_ARG_ENABLE(sim-smp)): Likewise.
70 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
71 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
72 (AC_ARG_ENABLE(cgen-maint)): Likewise.
73 * configure: Regenerate.
74
4953dc20
MF		 752015-06-23 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
78
b50a1532
MF		 792015-06-23 Mike Frysinger <vapier@gentoo.org>
80
81 * cgen-trace.c [!__STDC__]: Delete.
82 * sim-trace.h [!__STDC__]: Likewise.
83
ccd4b295
MF		 842015-06-21 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-model.c (sim_model_init): Assert model is not NULL.
87
f55b33d5
MF		 882015-06-21 Mike Frysinger <vapier@gentoo.org>
89
90 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
91 stdint.h. Replace all signed/unsigned typedefs with int#_t and
92 uint#_t.
93
618b526e
MF		 942015-06-21 Mike Frysinger <vapier@gentoo.org>
95
96 * sim-alu.h (_SIM_ALU_H_): Rename to ...
97 (SIM_ALU_H): ... this.
98 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
99 (SIM_ASSERT_H): ... this.
100 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
101 (SIM_BASICS_H): ... this.
102 * sim-bits.h (_SIM_BITS_H_): Rename to ...
103 (SIM_BITS_H): ... this.
104 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
105 (SIM_ENDIAN_H): ... this.
106
57b42d64
MF		 1072015-06-18 Mike Frysinger <vapier@gentoo.org>
108
109 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
110 constant string.
111
7aec3bb9
MF		 1122015-06-18 Mike Frysinger <vapier@gentoo.org>
113
114 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
115 m for sentinel testing.
116
7d5c6c43
MF		 1172015-06-17 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-syscall.c: Include errno.h and targ-vals.h.
120 (sim_syscall_multi, sim_syscall): Define.
121 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
122 * syscall.c (cb_syscall): Extend comment.
123
61a0c964
MF		 1242015-06-17 Mike Frysinger <vapier@gentoo.org>
125
126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
127 * sim-syscall.c: New file.
128 * sim-syscall.h: New file.
129
6362a3f8
MF		 1302015-06-17 Mike Frysinger <vapier@gentoo.org>
131
132 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
133 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
134 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
135 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
136 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
137 Define.
138 * gentmap.c (gen_targ_map_c): Output name field.
139
306f4178
MF		 1402015-06-12 Mike Frysinger <vapier@gentoo.org>
141
142 * acinclude.m4: Change configure.in to configure.ac.
143 * sim-config.h: Likewise.
144
a3487082
MF		 1452015-06-12 Mike Frysinger <vapier@gentoo.org>
146
147 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
148 * configure: Regenerate.
149
bb11f3ed
MF		 1502015-06-12 Mike Frysinger <vapier@gentoo.org>
151
152 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
153 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
154 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
155 TRACE_DEBUG): Define.
156
bffcfec8
MF		 1572015-06-12 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
160 * sim-trace.c (trace_option_handler): Likewise.
161 * sim-trace.h (WITH_TRACE_ANY_P): Define.
162 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
163 (TRACE_ANY_P): Likewise.
164
db7858e2
MF		 1652015-06-12 Mike Frysinger <vapier@gentoo.org>
166
167 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
168 CGEN_TRACE_INSN_FINI.
169 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
170 trace_result to cgen_trace_result, trace_insn_fini to
171 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
172 and trace_extract to cgen_trace_extract.
173 * cgen-trace.h (trace_insn_init): Rename to ...
174 (cgen_trace_insn_init): ... this.
175 (trace_insn_fini): Rename to ...
176 (cgen_trace_insn_fini): ... this.
177 (trace_insn): Rename to ...
178 (cgen_trace_insn): ... this.
179 (trace_extract): Rename to ...
180 (cgen_trace_extract): ... this.
181 (trace_result): Rename to ...
182 (cgen_trace_result): ... this.
183 (TRACE_RESULT_P): Rename to ...
184 (CGEN_TRACE_RESULT_P): ... this.
185 (TRACE_INSN_INIT): Rename to ...
186 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
187 cgen_trace_insn_init.
188 (TRACE_INSN_FINI): Rename to ...
189 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
190 cgen_trace_insn_fini.
191 (TRACE_PRINTF): Rename to ...
192 (CGEN_TRACE_PRINTF): ... this.
193 (TRACE_INSN): Rename to ...
194 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
195 (TRACE_EXTRACT): Rename to ...
196 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
197 cgen_trace_extract.
198 (TRACE_RESULT): Rename to ...
199 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
200 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
201 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
202 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
203 TRACE_INSN to CGEN_TRACE_INSN.
204 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
205
83034798
MF		 2062015-06-11 Mike Frysinger <vapier@gentoo.org>
207
208 * sim-events.c (ETRACE_P): Delete.
209 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
210 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
211 * sim-events.h (struct _sim_events): Delete trace member.
212 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
213 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
214
ce4eda4a
MF		 2152015-06-11 Mike Frysinger <vapier@gentoo.org>
216
217 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
218 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
219 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
220 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
221
a6c2a374
MF		 2222015-06-11 Mike Frysinger <vapier@gentoo.org>
223
224 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
225
9b9c712c
MF		 2262015-06-11 Mike Frysinger <vapier@gentoo.org>
227
228 * sim-trace.h (WITH_TRACE_P): New define.
229 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
230 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
231 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
232 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
233 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
234 Redefine to use WITH_TRACE_P.
235
2362015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 237
238 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
239 mistake in call to sim_engine_abort.
509c2f32 240
0a13382c
NC		 2412015-04-29 Nick Clifton <nickc@redhat.com>
242
243 PR 18273
244 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
245 increasing parenthesis around casts to signed values.
0a13382c 246
767e68f1
MF		 2472015-04-21 Mike Frysinger <vapier@gentoo.org>
248
249 * gennltvals.sh: Add mcore support.
250 * nltvals.def: Regenerate.
251
248d23e8
MF		 2522015-04-21 Mike Frysinger <vapier@gentoo.org>
253
254 * cgen.sh: Add +x permissions.
255 * genmloop.sh: Likewise.
256 * gentvals.sh: Likewise.
257 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
258 Change all uses of srcroot for newlib to newlibroot.
259
20bca71d
MF		 2602015-04-18 Mike Frysinger <vapier@gentoo.org>
261
262 * sim-base.h (SIM_CPU): New typedef.
263
7e83aa92
MF		 2642015-04-18 Mike Frysinger <vapier@gentoo.org>
265
266 * cgen-engine.h (CIA_ADDR): Delete.
267 * sim-base.h: Update sim_cia example.
268 [!CIA_ADDR] (sim_cia): New typedef.
269
034685f9
MF		 2702015-04-17 Mike Frysinger <vapier@gentoo.org>
271
272 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
273 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
274 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
275 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
276 CIA_SET to CPU_PC_SET.
277
78e9aa70
MF		 2782015-04-15 Mike Frysinger <vapier@gentoo.org>
279
280 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
281 * sim-main.h (STATE_CPU): Remove from comment and define.
282
bf12d44e
MF		 2832015-04-13 Mike Frysinger <vapier@gentoo.org>
284
285 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
286 * configure: Regenerate.
287
a542beff
MF		 2882015-04-13 Mike Frysinger <vapier@gentoo.org>
289
290 * sim-options.c: Include version.h.
291 (OPTIONS_VERSION): New enum.
292 (standard_options): Add "version".
293 (standard_option_handler): Handle OPTIONS_VERSION.
294
8c32ba22
MF		 2952015-04-13 Mike Frysinger <vapier@gentoo.org>
296
297 * Makefile.in (version.o): Change to using create-version.sh from gdb.
298 (create-version.sh): Delete.
299
122bbfb5
MF		 3002015-04-06 Mike Frysinger <vapier@gentoo.org>
301
302 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
303
0fe84f3f
MF		 3042015-04-01 Mike Frysinger <vapier@gentoo.org>
305
306 * run-sim.h, run.c: Delete.
307 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
308
aadc9410
MF		 3092015-03-31 Mike Frysinger <vapier@gentoo.org>
310
311 * config.in, configure: Regenerate.
312 * Make-common.in (CSEARCH): Add $(ZLIBINC).
313 (ZLIB, ZLIBINC): Define.
314 (BFD_LIB): Add $(ZLIB).
315
5a394431
MF		 3162015-03-31 Mike Frysinger <vapier@gentoo.org>
317
318 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
319 * cgen-ops.h (SEMOPS_INLINE): Likewise.
320
92fc6153
MF		 3212015-03-29 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
324 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
325 * sim-inline.h (INLINE2): Define to gnu_inline when available.
326
596f8827
MF		 3272015-03-24 Mike Frysinger <vapier@gentoo.org>
328
329 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
330 usage of STATE_WATCHPOINTS.
331 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
332 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
333
523ba8f9
MF		 3342015-03-24 Mike Frysinger <vapier@gentoo.org>
335
336 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
337
c0931f26
MF		 3382015-03-24 Mike Frysinger <vapier@gentoo.org>
339
340 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
341
30452bbe
MF		 3422015-03-24 Mike Frysinger <vapier@gentoo.org>
343
344 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
345 of enable_sim_hardware to AC_ARG_ENABLE.
346
49cd1634
MF		 3472015-03-23 Mike Frysinger <vapier@gentoo.org>
348
349 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
350 Add dv-sockser.o to sim_hw_objs.
351
3649cb06
MF		 3522015-03-23 Mike Frysinger <vapier@gentoo.org>
353
354 * dv-sockser.c: Include config.h.
355 * dv-sockser.h: Include sim-inline.h.
356 [HAVE_DV_SOCKSER]: Move all prototypes here.
357 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
358 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
359
6cd5ace4
MF		 3602015-03-16 Mike Frysinger <vapier@gentoo.org>
361
362 * gentmap.c, run.c: Convert old style prototypes.
363
ae7d0cac
MF		 3642015-03-16 Mike Frysinger <vapier@gentoo.org>
365
366 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
367 symlinking tconfig.h to tconfig.in.
368 * config.in, configure: Regenerate.
369 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
370 * tconfig.in: Rename file ...
371 * tconfig.h: ... here.
372
8406bb59
MF		 3732015-03-15 Mike Frysinger <vapier@gentoo.org>
374
375 * dv-socker.h (dv_sockser_install): Declare.
376 * sim-module.c: Include config.h.
377 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
378 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
379 * sim-module.h: Include gdb/remote-sim.h.
380
1303206d
MF		 3812015-03-14 Mike Frysinger <vapier@gentoo.org>
382
383 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
384 (sim-inline.c): Delete rule.
385
465fb143
MF		 3862015-03-14 Mike Frysinger <vapier@gentoo.org>
387
388 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
389 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
390 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
391
93129366
MF		 3922015-03-14 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
395 [!ASSERT, WITH_ASSERT]: Likewise.
396 * sim-endian.c: Delete sim-io.h include.
397
4c4ca605
MF		 3982015-02-19 Mike Frysinger <vapier@gentoo.org>
399
400 * run-sim.h (sim_kill): Delete unused prototype.
401
dc1d9d1f
CG		 4022015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
403
16218fd3
CG		 404 * gentmap.c: Include "string.h".
405
4062015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
407
408 * sim-options.c (sim_args_command): Call freeargv() when failure
409 occurs.
dc1d9d1f 410
fdbf396f
JB		 4112015-01-07 Joel Brobecker <brobecker@adacore.com>
412
413 * aclocal.m4, configure: Regenerate using automake 1.11.1.
414
2d7bb758
JB		 4152014-12-03 Joel Brobecker <brobecker@adacore.com>
416
417 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
418 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
419 callbacks following renaming in callback.h.
420 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
421 callback by call to "to_lstat" callback
422
6aefca7e
GB		 4232014-08-28 Gary Benson <gbenson@redhat.com>
424
425 * sim-trace.h (debug_printf): New define.
426
2974be62
AM		 4272014-08-19 Alan Modra <amodra@gmail.com>
428
429 * configure: Regenerate.
430
faa743bb
RM		 4312014-08-15 Roland McGrath <mcgrathr@google.com>
432
433 * configure: Regenerate.
434 * config.in: Regenerate.
435
60d847df
MF		 4362014-03-10 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-command.c (sim_do_command): Add const to cmd.
439 * sim-options.c (sim_args_command): Add const to cmd.
440 * sim-options.h (sim_args_command): Add const to cmd.
441
b2b255bd
MF		 4422014-03-05 Mike Frysinger <vapier@gentoo.org>
443
444 * sim-hload.c (sim_load): Add const to prog.
445 * sim-load.c (sim_load_file): Likewise.
446 * sim-utils.c (sim_analyze_program): Likewise.
447 * sim-utils.h (sim_analyze_program): Likewise.
448 (sim_load_file): Likewise.
449
1a8a700e
MF		 4502014-03-04 Mike Frysinger <vapier@gentoo.org>
451
452 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
453 * callback.c (system): Delete unused prototype.
454 (os_init): Likewise.
455 (os_shutdown): Likewise.
456 (os_unlink): Likewise.
457 (os_time): Likewise.
458 (os_system): Likewise.
459 (os_rename): Likewise.
460 (os_write_stdout): Likewise.
461 (os_flush_stdout): Likewise.
462 (os_write_stderr): Likewise.
463 (os_flush_stderr): Likewise.
464 (os_write): Likewise.
465 (os_read_stdin): Likewise.
466 (os_read): Likewise.
467 (os_open): Likewise.
468 (os_lseek): Likewise.
469 (os_isatty): Likewise.
470 (os_get_errno): Likewise.
471 (os_close): Likewise.
472 (os_vprintf_filtered): Likewise.
473 (os_evprintf_filtered): Likewise.
474 (os_error): Likewise.
475 (fdmap): Likewise.
476 (fdbad): Likewise.
477 (wrap): Likewise.
478 (wrap): Change to new style prototype.
479 (fdbad): Likewise.
480 (fdmap): Likewise.
481 (os_close): Likewise.
482 (os_poll_quit): Likewise.
483 (os_get_errno): Likewise.
484 (os_isatty): Likewise.
485 (os_lseek): Likewise.
486 (os_open): Likewise.
487 (os_read): Likewise.
488 (os_read_stdin): Likewise.
489 (os_write): Likewise.
490 (os_write_stdout): Likewise.
491 (os_flush_stdout): Likewise.
492 (os_write_stderr): Likewise.
493 (os_flush_stderr): Likewise.
494 (os_rename): Likewise.
495 (os_system): Likewise.
496 (os_time): Likewise.
497 (os_unlink): Likewise.
498 (os_stat): Likewise.
499 (os_fstat): Likewise.
500 (os_lstat): Likewise.
501 (os_ftruncate): Likewise.
502 (os_truncate): Likewise.
503 (os_pipe): Likewise.
504 (os_pipe_empty): Likewise.
505 (os_pipe_nonempty): Likewise.
506 (os_shutdown): Likewise.
507 (os_init): Likewise.
508 (cb_read_target_syscall_maps): Likewise.
509 (cb_target_to_host_syscall): Likewise.
510 (cb_host_to_target_errno): Likewise.
511 (cb_target_to_host_open): Likewise.
512 (cb_store_target_endian): Likewise.
513 (cb_host_to_target_stat): Likewise.
514 * sim-hload.c (sim_load): Change to new style prototype.
515 * sim-load.c (sim_load_file): Change to new style prototype.
516 (report_transfer_performance): Likewise.
517 (xprintf_bfd_vma): Likewise.
518 * syscall.c (cb_get_string): Change to new style prototype.
519 (get_path): Likewise.
520 (cb_syscall): Likewise.
521
7b064844
HPN		 5222013-10-15 Hans-Peter Nilsson <hp@axis.com>
523
524 * create-version.sh: Align parameters to match those of
525 ../../gdb/common/create-version.sh.
526 * Make-common.in (srcsim): New variable.
527 (version.c): Adjust call to create-version.sh as per above.
528
bf3d9781
AM		 5292013-09-23 Alan Modra <amodra@gmail.com>
530
531 * configure: Regenerate.
532
f06dccb0
MF		 5332013-09-03 Mike Stump <mikestump@comcast.net>
534
535 * sim-options.c (complete_option_list): Mark text and word const.
536
d6c2da54
TT		 5372013-06-28 Tom Tromey <tromey@redhat.com>
538
539 * Make-common.in (version.c): Use version.in, not
540 common/version.in.
541 * create-version.sh: Likewise.
542
b652c496
JB		 5432013-06-24 Joel Brobecker <brobecker@adacore.com>
544
545 * create-version.sh: New script. Adapted from
546 gdb/commong/create-version.sh.
547 * Make-common.in (version.c): Update rule dependencies,
548 and re-implement using create-version.sh.
549
3346cfda
NC		 5502013-06-21 Nick Clifton <nickc@redhat.com>
551
552 * gennltvals.sh: Add msp430 support.
553 * nltvals.def: Regenerate.
554
31e6ad7d
MF		 5552013-06-03 Mike Frysinger <vapier@gentoo.org>
556
557 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
558 * aclocal.m4, configure: Regenerate.
559
d3685d60
TT		 5602013-05-10 Freddie Chopin <freddie_chopin@op.pl>
561
562 PR build/15414:
563 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
564 -Wformat-nonliteral with -Wno-format.
565
1517bd27
MF		 5662013-03-26 Mike Frysinger <vapier@gentoo.org>
567
568 * acinclude.m4: Regenerate.
569
3fd38161
JS		 5702013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
571
572 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
573 which do not support dv-sockser.o. Add always as option to
574 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
575 is always required to be enabled by simulator.
576
3f170f37
MF		 5772012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
578
579 * gennltvals.sh: Use libgloss/syscall.h for cr16.
580 * nltvals.def: Regenerate.
581
5f3ef9d0
JB		 5822012-06-16 Joel Brobecker <brobecker@adacore.com>
583
584 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
585 * config.in, configure: Regenerate.
586
2c1fa544
PA		 5872012-05-24 Pedro Alves <palves@redhat.com>
588
589 * sim-signal.h (sim_signal_to_target): Rename to ...
590 (sim_signal_to_gdb_signal): ... this.
591 * sim-signal.c (sim_signal_to_target): Rename to ...
592 (sim_signal_to_gdb_signal): ... this.
593 * sim-reason.c (sim_stop_reason): Adjust to rename.
594
a493e3e2
PA		 5952012-05-24 Pedro Alves <palves@redhat.com>
596
597 PR gdb/7205
598
72f4393d 599 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 600
2ea28649
PA		 6012012-05-24 Pedro Alves <palves@redhat.com>
602
603 PR gdb/7205
604
605 Replace target_signal with gdb_signal throughout.
606
a6ff997c
NC		 6072012-05-18 Nick Clifton <nickc@redhat.com>
608
609 PR 14072
610 * callback.c: Include config.h before system header files.
611 * cgen-trace.c: Likewise.
612 * cgen-utils.c: Likewise.
613 * gentmap.c: Likewise.
614
ffbc20d9
MF		 6152012-04-02 Mike Frysinger <vapier@gentoo.org>
616
617 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
618
2aaed979
KB		 6192012-03-28 Rathish C <rathish.c@kpitcummins.com>
620
621 * sim-trace.c: Update the function prototype of save_data_size.
622 Move the enum data_fmt from here...
623 * sim-trace.h: ...to here.
624 Add function prototype of save_data.
625
a35a3322
MF		 6262012-03-25 Mike Frysinger <vapier@gentoo.org>
627
628 * sim-core.h (sim_core_trans_addr): Add prototype.
629
f914e384
HPN		 6302012-03-24 Hans-Peter Nilsson <hp@axis.com>
631
632 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
633 missing in last change.
634
2232061b
MF		 6352012-03-24 Mike Frysinger <vapier@gentoo.org>
636
637 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
638 * nrun.c: Include string.h/strings.h.
639 * aclocal.m4, config.in, configure: Regenerate.
640
ac0aacdf
MF		 6412012-03-22 Mike Frysinger <vapier@gentoo.org>
642
643 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
644 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
645 out -Werror initialization.
646
509deab2
MF		 6472012-03-19 Mike Frysinger <vapier@gentoo.org>
648
649 * Make-common.in (TAGS): Change a-z to [:lower:].
650 * acinclude.m4 (sim-trace): Likewise.
651 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
652 Change A-Za-z0-9 to [:alnum:].
653
9a5e0c49
MF		 6542012-03-18 Mike Frysinger <vapier@gentoo.org>
655
656 * nrun.c (main): Display strsignal of sigrc.
657
96cdfef0
MF		 6582012-01-06 Mike Frysinger <vapier@gentoo.org>
659
660 * Makefile.in (abs_srcdir): Declare.
661 (srcroot): Define in terms of abs_srcdir.
662 (headers): Change srcdir to abs_srcdir.
663
12c3e59c
JB		 6642012-01-02 Joel Brobecker <brobecker@adacore.com>
665
666 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
667 header.
668
96987c2b
JB		 6692011-12-19 Joel Brobecker <brobecker@adacore.com>
670
671 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
672 system bourne shell.
673
71712327
MF		 6742011-12-03 Mike Frysinger <vapier@gentoo.org>
675
676 * syscall.c (cb_get_string): Rename from "get_string".
677 (get_path): Rename get_string call to cb_get_string.
678
db2e4d67
MF		 6792011-12-03 Mike Frysinger <vapier@gentoo.org>
680
681 * Make-common.in (VPATH): Add $(srccom).
682 (DEP): Delete.
683 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
684 POSTCOMPILE): New variables.
685 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
686 Include dependency files, when using GNU Make. Delete all
687 dependency-only rules.
688 * aclocal.m4: Include ../../config/depstand.m4. Call
689 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
690 (MAKE, GMAKE): New substs.
691
a13852d9
MF		 6922011-11-07 Mike Frysinger <vapier@gentoo.org>
693
694 PR sim/13161
695 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
696 * configure, config.in: Regenerate.
697 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
698
4399a56b
MF		 6992011-10-19 Mike Frysinger <vapier@gentoo.org>
700
701 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
702
f1a81b37
JB		 7032011-10-18 John Wehle <john@feith.com> (tiny patch)
704
705 * sim-profile.c (profile_info): Only print the title once.
706
9c082ca8
MF		 7072011-10-17 Mike Frysinger <vapier@gentoo.org>
708
709 * acinclude.m4: Rename from aclocal.m4.
710 * aclocal.m4: Regenerate.
711
6ffe910a
MF		 7122011-10-17 Mike Frysinger <vapier@gentoo.org>
713
714 * aclocal.m4: Change AC_PREREQ comment to 2.64.
715 * common.m4: Delete.
716 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
717 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
718 * configure: Regenerate.
719
59c0b43d
TT		 7202011-10-14 Alexey Makhalov <makhaloff@gmail.com>
721
722 * sim-alu.h (ALU32_AND): Clear carry flag.
723 (ALU32_AND): Clear carry flag.
724
66f8d993
MF		 7252011-10-09 Mike Frysinger <vapier@gentoo.org>
726
727 * dv-cfi.c: Include stdbool.h.
728
d56a2aae
MF		 7292011-10-09 Mike Frysinger <vapier@gentoo.org>
730
731 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
732
4a99173d
MF		 7332011-10-04 Mike Frysinger <vapier@gentoo.org>
734
735 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
736 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
737
10915d9a
MF		 7382011-07-12 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-command.c: Include sim-options.h.
741
63042524
MF		 7422011-07-12 Mike Frysinger <vapier@gentoo.org>
743
744 * aclocal.m4: Move sinclude comment after AC_INIT comment.
745
24a6c33d
MF		 7462011-07-12 Mike Frysinger <vapier@gentoo.org>
747
748 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
749 Delete direct call to AC_PROG_CC.
750
2419798b
MF		 7512011-07-05 Mike Frysinger <vapier@gentoo.org>
752
753 * sim-command.c: New file.
754 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
755 (sim-command.o): New rule.
756
440db575
MF		 7572011-05-27 Mike Frysinger <vapier@gentoo.org>
758
759 * sim-options.c (standard_option_handler): Remove arg[0] check
760 when freeing simulator_sysroot. Only strdup arg when arg[0] is
761 not an empty string, otherwise assign "" back to it.
762
3ddcae71
MF		 7632011-05-26 Mike Frysinger <vapier@gentoo.org>
764
765 * nltvals.def: Regenerate to include Blackfin syscalls again.
766
3a49ea9f
MF		 7672011-05-25 Mike Frysinger <vapier@gentoo.org>
768
769 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
770 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
771 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
772 (trace_idx_to_str): Likewise.
773 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
774 (TRACE_syscall): Define.
775 (WITH_TRACE_SYSCALL_P): Likewise.
776 (TRACE_SYSCALL_P): Likewise.
777
dd931b2f
MF		 7782011-05-23 Mike Frysinger <vapier@gentoo.org>
779
780 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
781 remove now-unnecessary sub-scope for glue->type setting.
782 Check to see if the "reg" property exists before we use it, and
783 if it doesn't exist, error out for "glue" devices.
784
0e31da21
MF		 7852011-05-23 Mike Frysinger <vapier@gentoo.org>
786
787 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
788 glue-or, and set type to glue_xor when name is glue-xor.
789 (hw_glue_port_event): Return immediately when type is glue_io
790 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
791 and hw_port_event calls from glue_and to end of function.
792
34b47c38
MF		 7932011-05-11 Mike Frysinger <vapier@gentoo.org>
794
795 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
796 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
797 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
798 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
799 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
800 around function arguments.
801
56a9aa1d
MF		 8022011-04-14 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-options.c (complete_option_list, sim_complete_command):
805 New functions.
806
d45bea91
MF		 8072011-04-02 Mike Frysinger <vapier@gentoo.org>
808
809 * dv-glue.c: Fix up style.
810
12c4cbd5
MF		 8112011-04-02 Mike Frysinger <vapier@gentoo.org>
812
813 * hw-alloc.c (hw_alloc_data): Adjust brace.
814 * hw-base.c (hw_base_data): Likewise.
815 (generic_hw_unit_decode): Fix indentation.
816 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
817 * hw-events.c (hw_event, hw_event_data): Likewise.
818 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
819 * hw-instances.c (hw_instance_data): Likewise.
820 * hw-instances.h (hw_instance): Likewise.
821 * hw-main.h (hw_descriptor, enum): Likewise.
822 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
823 * hw-ports.h (hw_port_descriptor): Likewise.
824 * hw-properties.c (hw_property_data): Likewise.
825 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
826 _range_property_spec, _reg_property_spec): Likewise.
827 * hw-tree.c (_name_specifier, printer): Likewise.
828 (split_device_specifier, parse_string_property, hw_tree_traverse,
829 print_size, print_reg_property, print_string, print_properties):
830 Fix indentation.
831
66ee2731
MF		 8322011-03-29 Mike Frysinger <vapier@gentoo.org>
833
834 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
835 * Make-common.in (dv-cfi.o): New rule.
836 * dv-cfi.c, dv-cfi.h: New files.
837
165b70ea
KB		 8382011-03-21 Kevin Buettner <kevinb@redhat.com>
839
840 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
841 fcntl.h and sys/fcntl.h, for constants.
842 * nltvals.def: Regenerate.
843 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
844 * sim-io.h (sys/types.h, sys/stat.h): Include.
845 (sim_io_stat, sim_io_fstat): Declare.
846
028f6515
MF		 8472011-03-14 Mike Frysinger <vapier@gentoo.org>
848
849 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
850 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
851 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
852 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
853 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
854 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
855 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
856 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
857 syscall.c: Trim trailing whitespace.
858
ef016f83
MF		 8592011-03-05 Mike Frysinger <vapier@gentoo.org>
860
861 * gennltvals.sh: Handle bfin targets.
862 * nltvals.def: Regenerate.
863
fee17b35
KB		 8642011-02-25 Kevin Buettner <kevinb@redhat.com>
865
866 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
867 file descriptors.
868
d79fe0d6
MF		 8692011-02-14 Mike Frysinger <vapier@gentoo.org>
870
871 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
872 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
873 (hw_free): Drop zfree logic and always call free.
874 * hw-base.c (hw_delete): Change zfree to free.
875 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
876 (hw_handle_remove_phandle): Likewise.
877 * hw-instances.c (hw_instance_delete): Likewise.
878 * hw-tree.c (parse_reg_property): Likewise.
879 (parse_ranges_property): Likewise.
880 (parse_string_property): Likewise.
881 * sim-core.c (sim_core_uninstall): Likewise.
882 * sim-cpu.c (sim_cpu_free_all): Likewise.
883 * sim-hw.c (sim_hw_uninstall): Likewise.
884 * sim-memopt.c (do_memopt_delete): Likewise.
885 (sim_memory_uninstall): Likewise.
886 * sim-module.c (sim_module_uninstall): Likewise.
887 * sim-options.c (sim_parse_args): Likewise.
888 * sim-profile.c (profile_pc_cleanup): Likewise.
889 (profile_uninstall): Likewise.
890 * sim-watch.c (do_watchpoint_delete): Likewise.
891 * sim-utils.c (zfree): Delete.
892 (sim_state_free): Change zfree to free.
893 * sim-utils.h (zfree): Delete.
894
891e7fb1
MF		 8952011-02-13 Mike Frysinger <vapier@gentoo.org>
896
897 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
898
9bd90cce
MF		 8992011-01-12 Mike Frysinger <vapier@gentoo.org>
900
901 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
902
39a3ae0a
MF		 9032011-01-12 Mike Frysinger <vapier@gentoo.org>
904
905 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
906 fails.
907 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
908 when asprintf fails.
909 * sim-utils.c (sim_do_commandf): Issue an error and return when
910 asprintf fails.
911 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
912 asprintf fails.
913
3143e5a9
MF		 9142011-01-11 Mike Frysinger <vapier@gentoo.org>
915
916 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
917 bytes has been calculated and when mmap_next_fd is valid and
918 nr_bytes is 0.
919 (memory_option_handler): Allow missing size when mmap_next_fd is
920 valid.
921
cb11d1f4
MF		 9222011-01-10 Mike Frysinger <vapier@gentoo.org>
923
924 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
925 not empty, and always append $3 to $hardware.
926
9272011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 928
929 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
930 * sim-hw.h (sim_hw_abort): Likewise.
931
cc25892b
MF		 9322011-01-05 Mike Frysinger <vapier@gentoo.org>
933
934 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
935
44944448
JB		 9362011-01-05 Joel Brobecker <brobecker@adacore.com>
937
938 * run.1: Copyright year update.
939
e61ddca7
MF		 9402010-12-28 Mike Frysinger <vapier@gentoo.org>
941
e71b81d8
MF		 942 * hw-alloc.h (HW_NALLOC): Define.
943
944010-12-28 Mike Frysinger <vapier@gentoo.org>
945
e61ddca7
MF		 946 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
947
bef6be3d
MF		 9482010-12-15 Mike Frysinger <vapier@gentoo.org>
949
950 * sim-memopt.c (OPTION_MAP_INFO): Define.
951 (memory_options): Handle --map-info.
952 (memory_option_handler): Handle OPTION_MAP_INFO.
953
5be229c0
MF		 9542010-11-22 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
957 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
958 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
959
81c641e7
MF		 9602010-11-22 Mike Frysinger <vapier@gentoo.org>
961
962 * sim-core.c (WITH_HW): Add device casts to device_error,
963 device_io_read_buffer, and device_io_write_buffer.
964
6ab5626b
MF		 9652010-11-16 Mike Frysinger <vapier@gentoo.org>
966
967 * dv-sockser.c (dv_sockser_write_buffer): New function.
968 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
969 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
970
0bd15c7f
HPN		 9712010-10-07 Hans-Peter Nilsson <hp@axis.com>
972
973 * callback.c (os_lseek): Call wrap on lseek result.
974
363a6e9f
OS		 9752010-05-26 Ozkan Sezer <sezeroz@gmail.com>
976
977 * dv-sockser.c (dv_sockser_init): Check error return from socket()
978 call by its equality to -1 not by it being negative.
979 (connected_p): Likewise for accept() call.
980
c8551de3
MF		 9812010-04-23 Mike Frysinger <vapier@gentoo.org>
982
983 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
984
ef93a840
MF		 9852010-04-21 Mike Frysinger <vapier@gentoo.org>
986
987 * profile.c (sim_profile_print_bar): Add cpu argument.
988
f093db8c
MF		 9892010-04-21 Mike Frysinger <vapier@gentoo.org>
990
991 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
992
0d3d2c71
MF		 9932010-04-21 Mike Frysinger <vapier@gentoo.org>
994
995 * sim-profile.c (profile_vprintf, profile_printf): New functions.
996 (profile_print_pc): Convert sim_io_printf to profile_printf.
997 (profile_print_insn): Likewise.
998 (profile_print_memory): Likewise.
999 (profile_print_core): Likewise.
1000 (profile_print_model): Likewise.
1001 (sim_profile_print_bar): Likewise.
1002 (profile_print_speed): Likewise.
1003 (profile_print_addr_ranges): Likewise.
1004 (profile_info): Likewise.
1005 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1006
bd0bd508
MF		 10072010-04-19 Mike Frysinger <vapier@gentoo.org>
1008
1009 * sim-model.c (OPTION_MODEL): Convert to enum.
1010 (OPTION_MODEL_INFO): New enum.
1011 (model_options): Add model-info/info-model entries.
1012 (model_option_handler): Handle OPTION_MODEL_INFO.
1013
e8a76151
MF		 10142010-04-13 Mike Frysinger <vapier@gentoo.org>
1015
1016 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1017 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1018 initially.
1019
cb1cc9c6
MF		 10202010-04-13 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-hrw.c (sim_write): Add const to buf arg.
1023 * sim-utils.h (sim_write_fn): Likewise.
1024
58f03a40
MF		 10252010-04-12 Mike Frysinger <vapier@gentoo.org>
1026
1027 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1028 defines.
1029
21cf617c
MF		 10302010-04-12 Mike Frysinger <vapier@gentoo.org>
1031
1032 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1033 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1034 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1035 * dv-sockser.c (sockser_options): Likewise.
1036 * hw-ports.c (empty_hw_ports): Likewise.
1037 * sim-hw.c (hw_options): Likewise.
1038 * sim-model.c (model_options): Likewise.
1039 * sim-options.c (standard_options): Likewise.
1040 * sim-profile.c (profile_options): Likewise.
1041 * sim-trace.c (trace_options): Likewise.
1042 * sim-watch.c (watchpoint_options): Likewise.
1043
e377ca52
MF		 10442010-04-12 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1047 the local "arg_table" variable, and the xmalloc cast.
1048
adaaf009
MF		 10492010-04-10 Mike Frysinger <vapier@gentoo.org>
1050
1051 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1052 "prefix" var.
092d8476 1053 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1054
9ec7269f
MF		 10552010-04-10 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1058
709b3bb3
MF		 10592010-04-10 Mike Frysinger <vapier@gentoo.org>
1060
1061 * sim-trace.c (save_data): Add const markings to "buf" argument.
1062
3dd68605
MF		 10632010-04-10 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-options.c (standard_option_handler): Add const markings to
1066 local "type" var.
1067
0ad22a74
MF		 10682010-04-02 Mike Frysinger <vapier@gentoo.org>
1069
1070 * hw-ports.h: Fix spelling typos.
1071
75005b3a
MF		 10722010-03-30 Mike Frysinger <vapier@gentoo.org>
1073
1074 * configure.ac: Check for socklen_t.
1075 * configure, config.in: Regenerated.
1076 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1077
d946c288
MF		 10782010-03-30 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1081 * sim-hw.c (hw_option_handler): Likewise.
1082
ff398ee4
MF		 10832010-03-30 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1086 (interrupt_nr_to_str): Likewise.
1087 (default_interrupt_names): Add const to pointer type.
1088 (sim_watchpoint_install): Add const to prefix.
1089 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1090
6bf91687
MF		 10912010-03-30 Mike Frysinger <vapier@gentoo.org>
1092
1093 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1094 (sim_core_write_buffer): Likewise.
1095
15f3c2de
MF		 10962010-03-30 Mike Frysinger <vapier@gentoo.org>
1097
1098 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1099 the SIM_HAVE_ADDR_RANGE define.
1100
fb0cc53e
MF		 11012010-03-30 Mike Frysinger <vapier@gentoo.org>
1102
1103 * sim-core.h (device_error): Add const to message, and add printf
1104 format attribute.
1105
739dfd28
MF		 11062010-03-30 Mike Frysinger <vapier@gentoo.org>
1107
1108 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1109 SIM_HAVE_ADDR_RANGE define.
1110
59db87ad
MF		 11112010-03-30 Mike Frysinger <vapier@gentoo.org>
1112
1113 * dv-glue.c (hw_glue_ports): Swap static and const.
1114
dc416615
MF		 11152010-03-30 Mike Frysinger <vapier@gentoo.org>
1116
1117 * nrun.c (usage): Use void in definition.
1118 * sim-options.c (dup_arg_p): Convert old-style function definition.
1119 (sim_parse_args): Likewise.
1120 (sim_print_help): Likewise.
1121 * sim-trace.c (set_trace_option_mask): Likewise.
1122 (set_trace_option): Likewise.
1123 * sim-utils.c (sim_analyze_program): Likewise.
1124 (sim_elapsed_time_get): Likewise.
1125 (sim_elapsed_time_since): Likewise.
1126
11409fac
MF		 11272010-03-22 Mike Frysinger <vapier@gentoo.org>
1128
1129 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1130 (standard_options): Likewise.
1131 (standard_option_handler): Likewise.
1132
6d519a46
MF		 11332010-03-16 Mike Frysinger <vapier@gentoo.org>
1134
1135 * hw-ports.c (TRACE): Delete.
1136 * hw-properties.c (TRACE): Delete.
1137 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1138 (hw_find_integer_property): Likewise.
1139 (hw_find_integer_array_property): Likewise.
1140 (hw_add_duplicate_property): Likewise.
1141
799026a7
MF		 11422010-03-15 Mike Frysinger <vapier@gentoo.org>
1143
1144 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1145 "boolean".
1146
fd87baa9
MF		 11472010-02-04 Mike Frysinger <vapier@gentoo.org>
1148
1149 * sim-model.c: Include sim-model.h
1150
294bcb78
MF		 11512010-02-04 Mike Frysinger <vapier@gentoo.org>
1152
1153 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1154 & from the STATE_CPU() examples.
1155
80532737
DE		 11562010-01-24 Doug Evans <dje@sebabeach.org>
1157
d2c7a1a6
DE		 1158 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1159 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1160 ufixsfsi): Ditto.
1161 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1162 (struct cgen_fp_ops): Update signatures of floating point conversion
1163 operations.
1164
80532737
DE		 1165 * Make-common.in (CGEN_SIM_DEPS): Define.
1166 (CGEN_INCLUDE_DEPS): Use it.
1167 (CGEN_MAIN_CPU_DEPS): Simplify.
1168
1377e154
DE		 11692010-01-22 Doug Evans <dje@sebabeach.org>
1170
1171 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1172 (SUBWORDTFSI, JOINSIDI): Ditto.
1173
ec11f055
DE		 11742010-01-05 Doug Evans <dje@sebabeach.org>
1175
1176 * cgen-types.h (SETDI): Delete, unused.
1177
a09a0bfd
DE		 11782009-12-02 Doug Evans <dje@sebabeach.org>
1179
1180 * cgen-engine.h: Remove duplicated comment.
1181
62836bf4
DE		 11822009-11-23 Doug Evans <dje@sebabeach.org>
1183
1184 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1185 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1186
e94d449d
DE		 11872009-11-22 Doug Evans <dje@sebabeach.org>
1188
197fa1aa
DE		 1189 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1190 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1191 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1192 instead of CGEN_INSN_INT.
1193
e94d449d
DE		 1194 * cgen-trace.h (trace_extract): Add cast to fix warning.
1195
ca25db52
DE		 11962009-11-05 Doug Evans <dje@sebabeach.org>
1197
1198 * cgen-mem.h (DECLARE_GETT): Don't inline.
1199 (DECLARE_SETT): Ditto.
1200
c272cb46
JS		 12012009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1202
1203 * sim-inline.h: Fix spelling error.
1204
1428dced
TT		 12052009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1206
1207 * Make-common.in: Add datarootdir.
1208
44330079
RW		 12092009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1210
0aec8eb1
RW		 1211 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1212 (SIM_CHECK_MEMBERS_1): Remove.
1213 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1214 AC_CHECK_MEMBERS one.
1215 * configure: Regenerate.
1216
44330079
RW		 1217 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1218 * configure: Regenerate.
1219
d6416cdc
RW		 12202009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1221
81ecdfbb
RW		 1222 * config.in: Regenerate.
1223 * configure: Likewise.
1224
c462b41b
RW		 1225 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1226 definition of AC_CHECK_MEMBER.
1227
d6416cdc
RW		 1228 * aclocal.m4: m4_include toplevel config/override.m4.
1229 * configure: Regenerate.
1230
96e946ca
RW		 12312009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1232
1233 * Makefile.in (datarootdir): New variable.
1234
6a8b8615
DE		 12352009-07-07 Doug Evans <dje@sebabeach.org>
1236
1237 * Make-common.in (CPU_DIR): Define.
1238
2c2a86d7
DE		 12392009-07-06 Doug Evans <dje@sebabeach.org>
1240
1241 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1242 identifiers for file types rather than encoding internal
1243 implementation details of cgen.sh.
1244 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1245 * cgen.sh: Add support for parallel makes.
1246 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1247
c28c63d8
JB		 12482009-05-18 Jon Beniston <jon@beniston.com>
1249
72f4393d
L		 1250 * gennltvals.sh: Add lm32 target.
1251 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1252
982807ce
JB		 12532009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1254
1255 Speed up simulator startup:
1256 * sim-utils.c (zalloc): Use xcalloc.
1257
2a8922a9
HPN		 12582009-01-07 Hans-Peter Nilsson <hp@axis.com>
1259
2225d5bd
HPN		 1260 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1261 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1262 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1263 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1264 type, QI, HI, SI, DI.
1265
2a8922a9
HPN		 1266 * callback.c (os_error): Mark as being a noreturn function.
1267 * sim-io.h (sim_io_error): Similar for sim_io_error.
1268
6878aceb
JS		 12692008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1270
1271 * aclocal.m4: Fix underquoting of function names.
1272
be091327
DJ		 12732008-10-21 Julian Brown <julian@codesourcery.com>
1274
1275 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1276
79e1e459
HPN		 12772008-07-11 Hans-Peter Nilsson <hp@axis.com>
1278
1279 * common.m4: Add test for libz and zlib.h.
1280 * configure: Regenerate to track ../common/common.m4 changes.
1281 * config.in: Ditto.
1282
6efef468 12832008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1284 Daniel Jacobowitz <dan@codesourcery.com>
1285 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1286
1287 * aclocal.m4: Include ../../config/acx.m4.
1288 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1289 * configure, config.in: Regenerate.
1290 * Make-common.in (LIB_OBJS): Add version.o.
1291 (version.c, version.o): New rules.
72f4393d 1292 * run.c: Include version.h.
6efef468
JM		 1293 (usage): Add help parameter. Print output either to stdout or
1294 stderr depending on that parameter.
1295 (print_version): New.
1296 (main): Check for --help and --version.
1297 * run-sim.h (sim_target_display_usage): Add help parameter.
1298 * version.h: New.
1299
a4e64307
DJ		 13002008-04-14 Hans Kester <kester.hans@gmail.com>
1301
1302 * sim-signal.c: Define missing signals for _WIN32.
1303
2a3591b0
SR		 13042008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1305
1306 * gennltvals.sh: Add cr16.
1307 * nltvals.def: Rebuild.
1308
b981d709
DJ		 13092007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1310
eb639c50
DJ		 1311 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1312 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1313
f40f1a01
NC		 13142007-08-10 Nick Clifton <nickc@redhat.com>
1315
1316 * sim-memopt.c (memory_options): Mention that the
1317 --memory-size switch accepts suffixes.
72f4393d
L		 1318 (parse_size): Handle a suffix on the size value.
1319 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1320 switch accepts suffixes.
72f4393d 1321 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1322
edc5d9ec
HPN		 13232006-12-21 Hans-Peter Nilsson <hp@axis.com>
1324
1325 * acconfig.h: Remove.
1326 * config.in: Regenerate.
1327
09d96939
TS		 13282006-11-07 Thiemo Seufer <ths@mips.com>
1329
1330 * gentmap.c: Fix compile time warning.
1331
7e129781
TS		 13322006-11-07 Thiemo Seufer <ths@mips.com>
1333
1334 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1335 for bfd text addresses.
1336
3ae2e9a3 13372006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1338 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1339
1340 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1341 SIM_QUIET_NAN_NEGATED.
1342
41ec9f20
TS		 13432006-08-29 Nigel Stephens <nigel@mips.com>
1344
1345 * sim-profile.c (profile_pc_init): Initialise default profiling
1346 frequency to a prime number.
1347 (profile_print_pc): Convert gmon.out sample data into target
1348 byte order.
1349
e85e3205
RE		 13502006-06-13 Richard Earnshaw <rearnsha@arm.com>
1351
1352 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1353 * common.m4: Likewise.
1354 * configure: Regenerated.
1355
2f0122dc
DJ		 13562006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1357
1358 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1359 * configure: Regenerated.
1360
20e95c23
DJ		 13612006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1362
1363 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1364 and LIBINTL_DEP everywhere.
1365 (CSEARCH): Use INCINTL.
1366 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1367 gettext macros.
1368 * configure: Regenerated.
1369
ea696909
HPN		 13702006-03-29 Hans-Peter Nilsson <hp@axis.com>
1371
1372 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1373 option-contents test.
1374
aba6488e
MM		 13752005-11-28 Mark Mitchell <mark@codesourcery.com>
1376
25520859
MM		 1377 * sim-signal.c (sim_signal_to_target): Fix typos.
1378
aba6488e
MM		 1379 * sim-reason.c (sim_stop_reason): Use
1380 sim_signal_to_target, not sim_signal_to_host.
1381 * sim-signal.c (sim_signal_to_host): Fix typo.
1382 (sim_signal_to_target): New function.
1383
f010abaa
HPN		 13842005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1385
1386 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1387 change.
1388
09b96ea0
ILT		 13892005-07-08 Ian Lance Taylor <ian@airs.com>
1390
efd36314
ILT		 1391 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1392
09b96ea0
ILT		 1393 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1394 different fraction for a quiet NaN.
1395 (unpack_fpu): Likewise.
1396
3b02a06b
BE		 13972005-07-08 Ben Elliston <bje@au.ibm.com>
1398
1399 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1400 * sim-load.c: Likewise.
1401 * syscall.c: Likewise.
1402
18d59ab9
CV		 14032005-05-24 Corinna Vinschen <vinschen@redhat.com>
1404
1405 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1406 check.
1407
149cfe5b
DJ		 14082005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1409
1410 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1411
3f6da722 14122005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1413
3f6da722
MI		 1414 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1415 and signed64 for __ALPHA__.
1416
2b193c4a
MK		 14172005-03-23 Mark Kettenis <kettenis@gnu.org>
1418
1419 * aclocal.m4 Include ../../gettext.m4.
1420 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1421 (AM_LC_MESSAGES): Remove.
1422 * configure: Regenerate.
1423
51216631
JB		 14242005-02-28 Jim Blandy <jimb@redhat.com>
1425
1426 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1427 -Wuninitialized in the default list of build warnings if CFLAGS is
1428 set, and doesn't include -O. (Using -Wuninitialized without
1429 optimization produces a warning, which interferes with compilation
1430 with -Werror.)
72f4393d 1431
0c4507fd
JB		 14322005-02-21 Jim Blandy <jimb@redhat.com>
1433
1434 * callback.c (os_fstat): Don't declare 't' unless it's used.
1435
9ab46d53
JB		 14362005-02-09 Jim Blandy <jimb@redhat.com>
1437
1438 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1439 '-s' argument.
1440 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1441 to $(CGEN), to ensure that the command substitution happens where
1442 the variable is referenced in the submake, not when the submake's
1443 arguments are expanded.
1444 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1445 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1446 application Scheme script directly after ${cgen}; don't precede it
1447 with a -s.
1448
f4f8cce4
HPN		 14492005-01-28 Hans-Peter Nilsson <hp@axis.com>
1450
97f669ed
HPN		 1451 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1452 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1453 Include libiberty.h.
1454 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1455 being either end of a pipe.
1456 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1457 (os_shutdown): Clear pipe state.
1458 (default_callback): Initialize new members.
1459
f4f8cce4
HPN		 1460 * callback.c (default_callback): Initialize target_endian.
1461 (cb_store_target_endian): Renamed from store, new first parameter
1462 host_callback *cb, drop last parameter big_p. Take endianness
1463 from cb.
1464 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1465 Remove variable big_p.
1466 * nrun.c (main): Initialize default_callback.target_endian.
1467
35695fd6
AC		 14682005-01-14 Andrew Cagney <cagney@gnu.org>
1469
1470 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1471 Add explicit call to AC_CONFIG_HEADER.
1472 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1473 * configure: Re-generate.
1474
f0569246
AC		 14752005-01-12 Andrew Cagney <cagney@gnu.org>
1476
1477 * common.m4: New file, based on of aclocal.m4.
1478
38f48d72
AC		 14792005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1480
1481 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1482 * configure: Regenerated to track ../common/aclocal.m4 changes.
1483
b7026657
AC		 14842005-01-07 Andrew Cagney <cagney@gnu.org>
1485
1486 * configure.ac: Rename configure.in, require autoconf 2.59.
1487 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1488 * configure: Re-generate.
1489
5d945fec
HPN		 14902004-12-15 Hans-Peter Nilsson <hp@axis.com>
1491
1492 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1493 <case CB_SYS_ftruncate>: New cases.
1494
0d3cd463
HPN		 14952004-12-13 Hans-Peter Nilsson <hp@axis.com>
1496
1497 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1498 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1499 * callback.c (os_lstat): New function.
0d3cd463 1500
119860e5
HPN		 15012004-12-08 Hans-Peter Nilsson <hp@axis.com>
1502
027e2a04
HPN		 1503 * run.1: Document --sysroot=filepath.
1504 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1505 (standard_options): Support --sysroot=<path>.
1506 (standard_option_handler): Handle OPTION_SYSROOT.
1507 * syscall.c (simulator_sysroot): Define, initialized empty.
1508 (get_path): Prepend simulator_sysroot to absolute file path.
1509 [HAVE_STRING_H]: Include string.h.
1510 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1511 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1512 (main): If simulator_sysroot is not empty, chdir there.
1513 * sim-config.h (simulator_sysroot): Declare.
1514
119860e5
HPN		 1515 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1516 cgen_rtx_error" in a CGEN-generated simulator.
1517 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1518 replacement for CGEN-related breakpoints.
1519
70ae6611
HPN		 15202004-12-07 Hans-Peter Nilsson <hp@axis.com>
1521
1522 * Make-common.in (sim-basics_h): Add $(callback_h).
1523
697afb65
HPN		 15242004-12-03 Hans-Peter Nilsson <hp@axis.com>
1525
1526 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1527 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1528 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1529 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1530 (SIM_CHECK_MEMBERS): New macros.
1531 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1532 for struct stat member test and write. Add ST_x calls for each
1533 struct stat member tested in configure.in. Wrap each ST_x call in
1534 #ifdef of configure macro for that member.
1535 * configure, config.in: Regenerate.
1536
6e56eb07
HPN		 15372004-12-01 Hans-Peter Nilsson <hp@axis.com>
1538
1539 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1540 /dev/null.
1541 <case desc>: Pass -OPC opcfile.
1542 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1543 parameter to cgen.sh.
1544
c87368ac
RE		 15452004-11-30 Richard Earnshaw <rearnsha@arm.com>
1546
1547 * Make-common.in (sim-basics_h): Correct dependencies on
1548 cconfig.h and tconfig.h
1549 (sim-load.o): Correct typo in sim-basics_h dependency.
1550
08cd3760
RE		 15512004-11-18 Richard Earnshaw <rearnsha@arm.com>
1552
15f5e61f
RE		 1553 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1554 sub-dependencies for other sim files that they include.
1555 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1556 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1557
1afbf186
HPN		 15582004-11-16 Hans-Peter Nilsson <hp@axis.com>
1559
1d72487d
HPN		 1560 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1561 endian information.
1562
1afbf186
HPN		 1563 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1564 $(remote_sim_h) too.
1565 (sim_main_headers): Add sim-utils.h.
1566
a3bb1089
FCE		 15672004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1568
1569 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1570
5a645dc5
AC		 15712004-07-26 Andrew Cagney <cagney@gnu.org>
1572
1573 Problem from Olaf Hering <olh@suse.de>.
1574 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1575
109d3db3
BE		 15762004-07-10 Ben Elliston <bje@au.ibm.com>
1577
1578 * hw-tree.c (parse_integer_property): Typo fix in comments.
1579 * sim-options.c (sim_args_command): Likewise.
1580
0aaa4a81
AC		 15812004-06-28 Andrew Cagney <cagney@gnu.org>
1582
1583 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1584
0242f9ea
JR		 15852004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1586
1587 * callback.c (os_shutdown): Fix bug in last change: actually
1588 mark file descriptors as available on startup.
1589
594ee3a7
JR		 15902004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1591
1592 [ include/gdb: * callback.h (host_callback_struct): Replace
1593 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1594 * callback.c: Changed all users.
594ee3a7 1595
5f510f9c
AM		 15962004-06-15 Alan Modra <amodra@bigpond.net.au>
1597
1598 * sim-load.c (sim_load_file): Use bfd_get_section_size
1599 instead of bfd_get_section_size_before_reloc.
1600
7659f80a
DJ		 16012004-05-18 Daniel Jacobowitz <dan@debian.org>
1602
1603 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1604 passing it to printf.
1605
41ee5402
DJ		 16062004-05-10 Daniel Jacobowitz <dan@debian.org>
1607
1608 * callback.c: Update copyright dates.
1609 * run.c: Likewise.
1610 * sim-basics.h: Likewise.
1611 * sim-load.c: Likewise.
1612 * syscall.c: Likewise.
1613
16142004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1615
1616 * callback.c: Include cconfig.h instead of config.h.
1617 * run.c: Likewise.
1618 * sim-basics.h: Likewise.
1619 * sim-load.c: Likewise.
1620 * syscall.c: Likewise.
1621
6d0c993e
BE		 16222004-01-16 Ben Elliston <bje@wasabisystems.com>
1623
1624 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1625
6edf0760
NC		 16262003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1627
1628 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1629
a69146da
KH		 16302003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1631
1632 * sim-options.c (standard_options): Fix the names of H8
1633 variants.
1634
fc0a2244
AC		 16352003-10-30 Andrew Cagney <cagney@redhat.com>
1636
1637 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1638 with "struct bfd_symbol".
1639
ee3073b5
AC		 16402003-10-21 Andrew Cagney <cagney@redhat.com>
1641
1642 * callback.c (os_truncate): Call "truncate", and not "stat".
1643
198beae2
AC		 16442003-10-20 Andrew Cagney <cagney@redhat.com>
1645
1646 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1647
8822d001
JR		 16482003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1649
1650 * callback.c (os_ftruncate, os_truncate): New functions.
1651 (default_callback): Initialize ftruncate and truncate members.
1652
ea52ff81
DB		 16532003-09-08 Dave Brolley <brolley@redhat.com>
1654
1655 On behalf of Doug Evans <dje@sebabeach.org>
1656 * cgen.sh: New arg archfile.
1657 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1658 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1659
e158f0a0
AC		 16602003-08-28 Andrew Cagney <cagney@redhat.com>
1661
1662 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1663 * sim-options.c (print_help): Cast the format with specifier to
1664 "int".
1665
33319edb 16662003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1667 Dave Brolley <brolley@redhat.com>
33319edb 1668
72f4393d 1669 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1670 fields of CGEN_WRITE_QUEUE_ELEMENT.
1671 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1672 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1673 * gennltvals.sh: Add frv target.
1674 * nltvals.def: Add frv target.
1675
72f536bd
MS		 16762003-06-23 Michael Snyder <msnyder@redhat.com>
1677
ac59bf8d 1678 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1679 * sim-reg.c: Fix cut-and-paste bug in comment.
1680
1f1b2817
AC		 16812003-06-22 Andrew Cagney <cagney@redhat.com>
1682
1683 From matthew green <mrg@redhat.com>:
72f4393d 1684 * sim-fpu.h: Update copyright.
1f1b2817 1685 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1686 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1687 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1688
89c0d7dd 16892003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1690
89c0d7dd 1691 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1692 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1693 with disassemble_info:read_memory_func.
1694 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1695
828c9ae6
MS		 16962003-06-04 Michael Snyder <msnyder@redhat.com>
1697
1698 * common/run.c (main): Remove SIM_H8300 ifdef.
1699 (usage): Ditto.
1700 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1701 (standard_options): Add '-x' for h8/300sx.
1702 (standard_option_handler): Add case for SIM_H8300SX.
1703
80d35d90
MS		 17042003-04-13 Michael Snyder <msnyder@redhat.com>
1705
1706 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1707
876fec02
AC		 17082003-03-01 Andrew Cagney <cagney@redhat.com>
1709
1710 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1711 (sim_engine_vabort): Ditto.
1712
6b4a8935
AC		 17132003-02-27 Andrew Cagney <cagney@redhat.com>
1714
1715 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1716 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1717 * nrun.c (main): Ditto.
1718
dbd7cd63
AC		 17192003-02-26 Andrew Cagney <cagney@redhat.com>
1720
1721 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1722 (sim_engine_vabort): Ditto.
1723 (sim_engine_halt, sim_engine_restart): Ditto.
1724
836cc9f4
AC		 17252003-02-20 Andrew Cagney <ac131313@redhat.com>
1726
1727 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1728 (sim-break_h): Delete macro.
1729 (sim-break.o): Delete rule.
1730 * sim-break.c: Delete file.
1731 * sim-break.h: Delete file.
1732 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1733 (STATE_BREAKPOINTS): Delete macro.
1734 (sim_state_base): Delete field breakpoints.
1735 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1736 sim_break_install to array.
1737
45a15d6f
KH		 17382003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1739
1740 * run.c (usage): Fix typos.
1741
127a77fe
CD		 17422002-11-27 Richard Sandiford <rsandifo@redhat.com>
1743
1744 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1745
b85e4829
AC		 17462002-11-22 Andrew Cagney <ac131313@redhat.com>
1747
1748 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1749 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1750 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1751 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1752 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1753 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1754 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1755 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1756 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1757 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1758
d25b1553
AC		 17592002-11-13 Andrew Cagney <cagney@redhat.com>
1760
1761 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1762
d690312f
CD		 17632002-11-06 Richard Sandiford <rsandifo@redhat.com>
1764
1765 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1766 (distclean): Depend on it.
1767
7c3e3b33
AM		 17682002-10-14 Alan Modra <amodra@bigpond.net.au>
1769
1770 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1771
7ede505a
DB		 17722002-08-29 Dave Brolley <brolley@redhat.com>
1773
1774 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1775
75c4388a
AC		 17762002-07-17 Andrew Cagney <cagney@redhat.com>
1777
1778 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1779 (sim_set_callbacks, sim_size, sim_trace)
1780 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1781 to here from "gdb/remote-sim.h".
1782
7a3085c1 17832002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1784
1785 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1786 avoid possible longjmp problems with automatic variable siggnal.
1787
076043f2
AC		 17882002-07-14 Andrew Cagney <ac131313@redhat.com>
1789
1790 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1791 * Make-common.in (installdirs): Make $(libdir) too, needed when
1792 installing libsim.a.
1793
3fbeef0b
AC		 17942002-07-13 Andrew Cagney <ac131313@redhat.com>
1795
1796 * gennltvals.sh (dir): Mark d30v as obsolete.
1797 * nltvals.def: Remove d30v.
1798
bf962092
AC		 17992002-06-17 Andrew Cagney <cagney@redhat.com>
1800
27961795
AC		 1801 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1802
bf962092
AC		 1803 * sim-memopt.c: Include <unistd.h>.
1804 (do_memopt_add): Fix printf format.
1805 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1806
c8cca39f
AC		 18072002-06-16 Andrew Cagney <ac131313@redhat.com>
1808
1809 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1810 --enable-gdb-build-warnings.
1811 * configure: Regenerated to track ../common/aclocal.m4 changes.
1812
307041b7 18132002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1814
72f4393d
L		 1815 * sim-fpu.c (unpack_fpu): Initialize exponent for
1816 sim_fpu_class_zero.
1817 (i2fpu): Same.
1818 (sim_fpu_sqrt): Same.
7d7d930f 1819
3c25f8c7
AC		 18202002-06-08 Andrew Cagney <cagney@redhat.com>
1821
1822 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1823 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1824 * run.c: Ditto.
1825 * sim-load.c: Ditto.
1826 * callback.c: Ditto.
1827 * syscall.c: Ditto.
1828 * Make-common.in (callback_h): Define.
1829 (remote_sim_h): Define.
1830 (run.o): Update.
1831 (callback.o): Update.
1832 (syscall.o): Update.
72f4393d 1833 (sim-load.o):
3c25f8c7
AC		 1834 (nrun.o): Update.
1835 (sim-hload.o): Update.
1836 (sim-io.o): Update.
1837 (sim-reason.o): Update.
1838 (sim-reg.o): Update.
1839 (sim-resume.o): Update.
1840
dbec3bef
KH		 18412002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1842
1843 * run.c: Fix formatting.
1844
de4112fa
NC		 18452002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1846
1847 * run-sim.h: New header. Provide prototypes for functions used
1848 between run() and libsim.a which are not used by GDB.
1849 * run.c: Include run-sim.h.
72f4393d
L		 1850 (main): If SIM_TARGET_SWITCHES is defined call
1851 sim_target_parse_command_line.
1852 (usage): If SIM_TARGET_SWITCHES is defined call
1853 sim_target_display_usage.
de4112fa 1854
a8cdafbd
AV		 18552002-05-17 Andrey Volkov <avolkov@transas.com>
1856
1857 * run.c: Made h8300s as new target, not h8300h alias.
1858 Added new option -S (h8300s target)
1859 * sim-options.c: Ditto.
72f4393d 1860
5accf1ff
CD		 18612002-05-01 Chris Demetriou <cgd@broadcom.com>
1862
1863 * callback.c: Use 'deprecated' rather than 'depreciated.'
1864
080fe24b
AC		 18652002-02-24 Andrew Cagney <ac131313@redhat.com>
1866
1867 From wiz at danbala:
1868 * sim-fpu.h: Fix grammar and typos.
1869 Fix PR gdb/287.
1870
6439295f
CD		 18712002-02-10 Chris Demetriou <cgd@broadcom.com>
1872
1873 * callback.c: Fix some spelling errors.
1874 * hw-device.h: Likewise.
1875 * hw-tree.c: Likewise.
1876 * sim-abort.c: Likewise.
1877 * sim-alu.h: Likewise.
1878 * sim-core.h: Likewise.
1879 * sim-events.c: Likewise.
1880 * sim-events.h: Likewise.
1881 * sim-fpu.h: Likewise.
1882 * sim-profile.h: Likewise.
1883 * sim-utils.c: Likewise.
1884
dea03d4e
HPN		 18852002-01-31 Hans-Peter Nilsson <hp@axis.com>
1886
1887 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1888 New functions.
1889
1636f0bb
BE		 18902002-01-20 Ben Elliston <bje@redhat.com>
1891
1892 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1893 the comment for this enumerator.
1894
b59d44de
BE		 18952002-01-14 Ben Elliston <bje@redhat.com>
1896
1897 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1898
280b26c0
KH		 18992001-12-20 Kazu Hirata <kazu@hxi.com>
1900
1901 * run.c (usage): Fix a typo.
1902
e3e473da
BE		 19032001-07-05 Ben Elliston <bje@redhat.com>
1904
1905 * Make-common.in (srccgen): Remove.
1906 (CGEN_CPU_DIR): Define.
1907 (CGEN_READ_SCM): Redefine without $(srccgen).
1908 (CGEN_ARCH_SCM): Ditto.
1909 (CGEN_CPU_SCM): Ditto.
1910 (CGEN_DECODE_SCM): Ditto.
1911 (CGEN_DESC_SCM): Ditto.
1912
2836ee25
FCE		 19132001-04-25 Frank Ch. Eigler <fche@redhat.com>
1914
1915 * sim-load.c (sim_load_file): Put it back: external now.
1916 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1917
5b778125
AC		 19182001-04-21 Andrew Cagney <ac131313@redhat.com>
1919
1920 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1921 internal interface.
1922 * sim-utils.c (sim_analyze_program): Ditto.
1923
6ec9f4a9
FCE		 19242001-04-19 Frank Ch. Eigler <fche@redhat.com>
1925
1926 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1927 we're finished with its immediate use.
1928 * sim-load.c (sim_load_file): Ditto.
1929
764f1408
FCE		 19302001-03-16 Frank Ch. Eigler <fche@redhat.com>
1931
1932 Add support for mmap-based memory regions.
1933 * sim-memopt.c (mmap_next_fd): New global.
1934 (sim_memory_init): Reinitialize it.
1935 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1936 "--memory-mapfile FILE" option. Check for some errors.
1937 (do_memopt_add): Conditionally do mmap instead of malloc for
1938 backing store of simulated memory. Check for more errors.
1939 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1940 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1941 * configure.in: Look for mmap/fstat related functions and headers.
1942 * config.in, configure: Regenerated.
1943
35c20992
FCE		 19442001-03-15 Frank Ch. Eigler <fche@redhat.com>
1945
1946 * sim-core.c (sim_core_map_attach): Correct overlap-related
1947 error messages.
1948
f6bb7a3b
MM		 19492001-03-07 Michael Meissner <meissner@redhat.com>
1950
1951 * run.c (alloca-conf.h): Delete, no longer provided.
1952
01816cd8
BE		 19532001-02-22 Ben Elliston <bje@redhat.com>
1954
1955 * sim-trace.h (TRACE_VPU_IDX): Add.
1956 (TRACE_vpu): Define.
1957 (WITH_TRACE_VPU_P): Likewise.
1958 (TRACE_VPU_P): Likewise.
1959 * sim-trace.c (OPTION_TRACE_VPU): Define.
1960 (trace_options): Add --trace-vpu.
1961 (trace_option_handler): Handle OPTION_TRACE_VPU.
1962 (trace_option_handler): Include VPU tracing in --trace-semantics.
1963 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1964
44a9331c
BE		 19652001-02-21 Ben Elliston <bje@redhat.com>
1966
1967 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1968 (TRACE_BRANCH_INPUT2): Likewise.
1969
c43ad8eb
BE		 19702001-02-09 Ben Elliston <bje@redhat.com>
1971
1972 * (profile_print_pc): Write header out in target byte order.
1973
19742001-02-09 Ben Elliston <bje@redhat.com>
1975
1976 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1977 adjusting the pc shift value.
1978
9397fcbf
FCE		 19792001-01-12 Chris Demetriou <cgd@sibyte.com>
1980
badd2b1e
BE		 1981 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1982 where a numeric value is supplied.
9397fcbf 1983
63fe1038
BE		 19842001-01-06 Ben Elliston <bje@redhat.com>
1985
1986 * cgen.sh: Allow extrafiles to include the semantics files when
1987 generating an ISA-specific decoder.
1988
b6f6b44d
AO		 19892000-12-27 Alexandre Oliva <aoliva@redhat.com>
1990
1991 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1992
ad8707b5
BE		 19932000-12-23 Ben Elliston <bje@redhat.com>
1994
1995 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1996 them to the trace stream using sim_fpu_printn_fpu. Include
1997 "sim-fpu.h".
1998
b94c0966
BE		 19992000-12-15 Ben Elliston <bje@redhat.com>
2000
2001 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2002 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2003 trailing digits as specified (-1 to print all digits).
2004 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2005 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2006 to print_bits ().
2007
fd5d712e
BE		 20082000-12-13 Ben Elliston <bje@redhat.com>
2009
2010 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2011 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2012 (defs): New action.
2013
4c15ccf7
GK		 20142000-12-12 Geoffrey Keating <geoffk@redhat.com>
2015
2016 * sim-endian.h: Don't have parameters on macro definitions which
2017 are simply renaming functions, to permit use of XCONCAT2 in both
2018 the macro name and the arguments in a use of such a definition.
2019
0d277f51
BE		 20202000-12-11 Ben Elliston <bje@redhat.com>
2021
2022 * cgen-ops.h (SUBWORDDFDI): New function.
2023
bb4e03e5
BE		 20242000-12-05 Ben Elliston <bje@redhat.com>
2025
c79688eb
BE		 2026 * Make-common.in (cgen-defs): New target.
2027 (cgen-decode): Pass $(EXTRAFILES).
2028
bb4e03e5
BE		 2029 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2030 -outfile-suffix options.
2031
76440e4b
BE		 20322000-12-04 Ben Elliston <bje@redhat.com>
2033
6227bc85
BE		 2034 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2035 (SUBWORDSIUQI): Likewise.
2036 (SUBWORDDIHI): Likewise.
2037 (SUBWORDDIQI): New function.
2038
76440e4b
BE		 2039 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2040 * cgen-scache.c (scache_option_handler): Remove unused local var.
2041
cdc2a5c3
BE		 20422000-12-03 Ben Elliston <bje@redhat.com>
2043
2044 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2045
4e73b9c1
SC		 20462000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2047
2048 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2049
ce9bc8d1
SC		 20502000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2051
2052 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2053 space is not zero.
2054
ce13044d
SC		 20552000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2056
2057 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2058 (set_hw_delete): Moved the macro as a function.
2059 * hw-base.h (set_hw_delete): Declare as external function.
2060 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2061 allocated using hw_malloc.
72f4393d 2062
7c070881
SC		 20632000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2064
2065 * sim-options.c (sim_parse_args): Free the memory used for
2066 long_options, short_options, handlers, opt_cpu, orig_val.
2067
4f49fa1b
BE		 20682000-11-20 Ben Elliston <bje@redhat.com>
2069
2070 * cgen-ops.h (SUBBI): New macro.
2071 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2072 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2073
2d84da1b
BE		 20742000-11-16 Ben Elliston <bje@redhat.com>
2075
2076 * cgen-types.h (VOID): New type.
2077
dbc168af
BE		 20782000-11-09 Ben Elliston <bje@redhat.com>
2079
2080 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2081 (sim_fpu_two): Set exponent to 1.
2082
e4f5c43e
EZ		 20832000-10-26 Ben Elliston <bje@redhat.com>
2084
72f4393d
L		 2085 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2086 `all'. Pass `-i' options to cgen applications.
2087 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2088 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2089
a8d894af
BE		 20902000-10-08 Ben Elliston <bje@redhat.com>
2091
2092 * cgen-utils.c (cgen_rtx_error): New function.
2093
20942000-10-07 Ben Elliston <bje@redhat.com>
2095
2096 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2097 conditions for sim_core_read_buffer().
2098
6d4c43bf
DB		 20992000-09-26 Dave Brolley <brolley@redhat.com>
2100
2101 * cgen-utils.c (RORQI): New function.
2102 (ROLQI): New function.
2103 (RORHI): New function.
2104 (ROLHI): New function.
2105
0e266e5c
DB		 21062000-08-28 Dave Brolley <brolley@redhat.com>
2107
2108 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2109 in insn_value if it will fit.
2110
604259a0
FCE		 21112000-08-21 Frank Ch. Eigler <fche@redhat.com>
2112
2113 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2114
4193618c
DB		 21152000-08-15 Dave Brolley <brolley@redhat.com>
2116
2117 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2118
21192000-08-15 Dave Brolley <brolley@redhat.com>
2120
2121 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2122 (PROFILE_CPU_FREQ): New macro.
2123 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2124 (profile-options): Add profile-cpu-frequency.
2125 (parse_frequency): New function.
2126 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2127 (profile_print_speed): Print cpu frequency and simulated execution time.
2128 Re-indent other items to match.
2129
548a3e15
AC		 21302000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2131
2132 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2133
fab307a2
FCE		 21342000-07-27 Frank Ch. Eigler <fche@redhat.com>
2135
2136 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2137 * Makefile.in (install): Install run.1 man page.
2138
46a19b74
AC		 2139Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2140
2141 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2142 * Makefile.in (headers,nltvals.def): Merge.
2143
3c765a54
AC		 2144Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2145
f9cbceb6
AC		 2146 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2147 * nrun.c (main): Print the simulator statistics only in
2148 verbose mode.
2149 * hw-properties.h (hw_find_integer_array_property): Fix
2150 prototype (use signed_cell).
2151
38e64f35
AC		 2152 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2153 * sim-events.c (sim_events_remain_time): New function returning
2154 the time that remains before the event is raised.
2155 * hw-events.c (hw_event_remain_time): Likewise.
2156 * sim-events.h (sim_events_remain_time): Declare.
2157 * hw-events.h (hw_event_remain_time): Declare.
2158
0802cc40
AC		 2159 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2160 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2161 (OPTION_HW_LIST): New option --hw-list to list the devices.
2162 (hw_option_handler): List the device tree with 'sim_hw_print'.
2163
3c765a54
AC		 2164 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2165 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2166 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2167 (EXTENDED): Define for 16-bit word size.
2168 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2169 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2170 * sim-types.h: Added support for 16-bit targets.
2171
7fb283bc
FCE		 21722000-06-23 Frank Ch. Eigler <fche@redhat.com>
2173
2174 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2175
ab42ee12
FCE		 21762000-06-24 Frank Ch. Eigler <fche@redhat.com>
2177
2178 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2179 * Makefile.in (distclean): Clean cconfig.h also.
2180
eb2d80b4
AC		 2181Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2182
2183 * configure: Regenerated to track ../common/aclocal.m4 changes.
2184
2185Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2186
2187 * aclocal.m4 (sim-profile): Enable the profiler by default.
2188
781c552e
AC		 2189Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2190
2191 * run.c (main): Initialize sigrc.
2192
5eb1a8fa
AC		 2193Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2194
2195 * sim-events.c (update_time_from_event): Add more detailed event
2196 tracing.
2197
b2ac51e4
DB		 21982000-03-30 Dave Brolley <brolley@redhat.com>
2199
2200 * aclocal.m4 (cgen): Use guile to run cgen.
2201
f8603f2f
DB		 22022000-03-23 Dave Brolley <brolley@redhat.com>
2203
2204 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2205 ftruncdfsf.
2206 * cgen-accfp.c (fextsfdf): New function.
2207 (ftruncdfsf): New function.
2208 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2209
0f831eb3
JJ		 22102000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2211
2212 * cgen-ops.h: Added TRUNCSISI.
2213
e88acae7
FCE		 22142000-03-08 Dave Brolley <brolley@redhat.com>
2215
2216 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2217 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2218 (sim_queue_fn_si_write): Last argument is has type USI.
2219 (sim_queue_fn_sf_write): New function.
2220 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2221 (sim_queue_fn_sf_write): New function.
2222 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2223
baa7ae6f
AC		 2224Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2225
2226 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2227 sim_set_trace and run simulator using sim_resume.
2228 (main): Add option ``-o'' - operating environment. Only continue
2229 after a signal when operating environment.
2230 (main): Always set REASON and SIGRC using sim_stop_reason.
2231 (sim_trace): Delete extern declaration.
2232
6d358e86
NC		 22332000-02-08 Nick Clifton <nickc@cygnus.com>
2234
2235 * callback.c: Fix compile time warning messages.
2236 * run.c: Fix compile time warning messages.
72f4393d 2237
ed9a39eb
JM		 22381999-12-17 Dave Brolley <brolley@cygnus.com>
2239
2240 * sim-profile.h: (set_profile_option_mask): Add prototype.
2241 * sim-profile.c (set_profile_option_mask): No longer static.
2242
c4093a6a
JM		 2243Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2244
2245 * sim-arange.c: Include <string.h>
2246
de57eccd
JM		 22471999-12-07 Dave Brolley <brolley@cygnus.com>
2248
c4093a6a 2249 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2250 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2251 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2252 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2253 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2254 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2255 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2256 (fn_mem_qi_write): New union members.
2257 (fn_mem_hi_write): New union members.
2258 (fn_mem_si_write): New union members.
2259 (fn_mem_di_write): New union members.
2260 (fn_mem_df_write): New union members.
2261 (fn_mem_xi_write): New union members.
2262 (sim_queue_fn_mem_qi_write): New function.
2263 (sim_queue_fn_mem_hi_write): New function.
2264 (sim_queue_fn_mem_si_write): New function.
2265 (sim_queue_fn_mem_di_write): New function.
2266 (sim_queue_fn_mem_df_write): New function.
2267 (sim_queue_fn_mem_xi_write): New function.
2268 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2269 (sim_queue_fn_mem_hi_write): New function.
2270 (sim_queue_fn_mem_si_write): New function.
2271 (sim_queue_fn_mem_di_write): New function.
2272 (sim_queue_fn_mem_df_write): New function.
2273 (sim_queue_fn_mem_xi_write): New function.
2274 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2275 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2276 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2277
c2d11a7d
JM		 22781999-12-01 Dave Brolley <brolley@cygnus.com>
2279
2280 * cgen-accfp.c (subsf): Check status code.
2281 (mulsf): Ditto.
2282 (negsf): Ditto.
2283 (abssf): Ditto.
2284 (sqrtsf): Ditto.
2285 (invsf): Ditto.
2286 (minsf): Ditto.
2287 (maxsf): Ditto.
2288 (subdf): Ditto.
2289 (muldf): Ditto.
2290 (divdf): Ditto.
2291 (negdf): Ditto.
2292 (absdf): Ditto.
2293 (sqrtdf): Ditto.
2294 (invdf): Ditto.
2295 (mindf): Ditto.
2296 (maxdf): Ditto.
2297
22981999-11-26 Dave Brolley <brolley@cygnus.com>
2299
2300 * cgen-par.h (fn_df_write): Mode of data is DF.
2301 (sim_queue_fn_df_write): Mode of data is DF.
2302 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2303
23041999-11-22 Dave Brolley <brolley@cygnus.com>
2305
2306 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2307 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2308
11cf8741
JM		 23091999-11-04 Dave Brolley <brolley@cygnus.com>
2310
2311 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2312 CGEN_MEM_XI_WRITE members.
2313 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2314 (sim_queue_fn_xi_write): New function.
2315 (sim_queue_mem_xi_write): New function.
2316
2317 * cgen-par.c (sim_queue_fn_xi_write): New function.
2318 (sim_queue_mem_xi_write): New function.
2319 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2320 CGEN_MEM_XI_WRITE.
2321
e514a9d6
JM		 23221999-10-22 Dave Brolley <brolley@cygnus.com>
2323
2324 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2325 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2326 * cgen-par.c: Set insn_address for each queued write. Get pc from
2327 cpu when executing queued writes.
2328
23291999-10-19 Dave Brolley <brolley@cygnus.com>
2330
2331 * cgen-par.h (sim_queue_fn_pc_write): New function.
2332 (CGEN_FN_PC_WRITE): New enumerator.
2333 (fn_pc_write): New union member.
2334 * cgen-par.c (sim_queue_fn_pc_write): New function.
2335 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2336
917317f4
JM		 23371999-10-18 Dave Brolley <brolley@cygnus.com>
2338
2339 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2340 (CGEN_MEM_DF_WRITE): New enumerator.
2341 (mem_di_write): New union member.
2342 (mem_df_write): New union member.
2343 * cgen-par.c (sim_queue_mem_di_write): New function.
2344 (sim_queue_mem_df_write): New function.
2345 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2346 CGEN_MEM_DF_WRITE.
2347 * cgen-accfp.c (divsf): Check for division errors.
2348
23491999-10-14 Doug Evans <devans@casey.cygnus.com>
2350
2351 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2352
2df3850c
JM		 23531999-10-07 Dave Brolley <brolley@cygnus.com>
2354
72f4393d 2355 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2356 (fn_hi_write): New union member.
2357 (sim_queue_fn_hi_write): New function.
2358 * cgen-par.c (sim_queue_fn_hi_write): New function.
2359 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2360
2acceee2
JM		 23611999-09-29 Doug Evans <devans@casey.cygnus.com>
2362
2363 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2364 Change type of result to SEM_PC.
2365
2366Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2367
2368 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2369
6426a772
JM		 23701999-09-25 Doug Evans <devans@casey.cygnus.com>
2371
2372 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2373 (JOIN*): Delete cpu arg.
2374
2375Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2376
2377 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2378 parameter.
2379 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2380
c2c6d25f
JM		 2381Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2382
72f4393d
L		 2383 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2384 large values.
c2c6d25f 2385
7fc5b5ad
AC		 2386Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2387
2388 * run.c (main): Check the sim_stop_reason and only halt simulation
2389 when a valid stop condition is identified.
2390
c2c6d25f
JM		 2391Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2392
2393 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2394
2395Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2396
2397 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2398 (bi_write): New union element.
2399 (sim_queue_bi_write): New function.
2400 * cgen-par.c (sim_queue_bi_write): New function.
2401 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2402
d4f3574e
SS		 2403Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2404
2405 * configure: Regenerated to track ../common/aclocal.m4 changes.
2406
2407 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2408 ../gdb/configure.in.
2409 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2410 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2411 (SIM_WARNINGS): Delete
2412 (CONFIG_CFLAGS): Update.
2413
2414Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2415
2416 * cgen-par.c: New file.
2417 * cgen-par.h: New file.
2418 * cgen-sim.h (cgen-par.h): #include it.
2419 * cgen-cpu.h (write_queue): New field.
2420 (CPU_WRITE_QUEUE): New access macro.
2421 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2422 (cgen-par.o): New target.
2423
104c1213
JM		 24241999-08-28 Doug Evans <devans@casey.cygnus.com>
2425
2426 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2427 * cgen-utils.c (mode_names): Update.
2428
53a5351d
JM		 24291999-08-20 Doug Evans <devans@casey.cygnus.com>
2430
2431 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2432 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2433 buffer arg if WITH_PARALLEL_GENWRITE.
2434 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2435 (struct idesc): Ditto.
2436
2437Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2438
2439 * sim-model.c (model_option_handler): Add \n to error message.
2440
96baa820
JM		 24411999-08-08 Doug Evans <devans@casey.cygnus.com>
2442
2443 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2444 (insn_sem): Rewrite.
2445 (sem_fn_desc): New struct.
2446 (idesc): Rewrite.
2447 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2448 misses if ! FAST_P.
2449 (scache case): Split into non-parallel/parallel versions.
2450 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2451 if not use semantic switch version.
2452
24531999-08-04 Doug Evans <devans@casey.cygnus.com>
2454
2455 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2456 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2457 (SEM_BRANCH_INIT_EXTRACT): Delete.
2458 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2459 (SEM_BRANCH_FINI): Ditto.
2460 (SEM_BRANCH_VIA_ADDR): Ditto.
2461 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2462 (SEM_BRANCH_ADDR_CACHE): Delete.
2463 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2464 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2465 pbb_br_type.
2466 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2467 (@cpu@_pbb_begin): Initialize branch_target.
2468 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2469 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2470 pbb_br_type.
2471 (@cpu@_engine_run_fast): Ditto.
2472
adf40b2e
JM		 2473Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2474
2475 * cgen-utils.c (RORSI): New function.
2476 (ROLSI): New function.
2477
24781999-07-14 Doug Evans <devans@casey.cygnus.com>
2479
2480 * Makefile.in (TAGS): Tweak TAGS regex.
2481 * cgen-mem.h (*): Add TAGS markers.
2482
43e526b9
JM		 2483Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2484
2485 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2486 passed in when sim_resume is first entered - don't re-pass it
2487 after a restart.
72f4393d 2488
43e526b9
JM		 2489Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2490
2491 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2492 OPTION_LOAD_LMA but only when is defined.
2493 (standard_options): When SIM_HANDLES_LMA is defined include
2494 options --load-lma and --load-vma.
2495 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2496
2497 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2498 (struct sim_state_base): Add load_at_lma_p.
2499 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2500 STATE_LOAD_AT_LMA_P.
2501
2502Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2503
2504 * nrun.c (main): Re-format loop gnu style.
2505
9846de1b
JM		 2506Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2507
2508 * dv-sockser.c (connected_p): Initialize addrlen.
2509
25101999-07-06 Dave Brolley <brolley@cygnus.com>
2511
2512 * cgen-accfp.c (floatsidf): New function.
2513 (fixdfsi): New function.
2514
25151999-07-06 Doug Evans <devans@casey.cygnus.com>
2516
2517 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2518
43ff13b4
JM		 25191999-07-05 Doug Evans <devans@casey.cygnus.com>
2520
2521 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2522 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2523 * cgen-fpu.c: New file.
2524 * cgen-fpu.h: New file.
2525 * cgen-accfp.c: New file.
2526 * cgen-cpu.h (CGEN_CPU): New member fpu.
2527 * cgen-mem.h: Redo fp support.
2528 * cgen-ops.h: Delete k&r support. Redo fp support.
2529 * cgen-sim.h: Include cgen-fpu.h.
2530 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2531
085dd6e6
JM		 25321999-06-23 Doug Evans <devans@casey.cygnus.com>
2533
2534 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2535 ifndef.
2536 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2537 (@cpu@_pbb_cti_chain): Minor clean up.
2538
cd0fc7c3
SS		 25391999-05-08 Felix Lee <flee@cygnus.com>
2540
72f4393d
L		 2541 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2542 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2543 * configure: Regenerate.
72f4393d 2544
7a292a7a
SS		 2545Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2546
2547 * sim-core.c (device_error,device_io_read_buffer,
2548 device_io_write_buffer): Delete decls.
2549 * sim-core.h: Put them here.
2550
2551 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2552 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2553 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2554 (sim_core_write_aligned_N): Ditto.
2555
25561999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2557
2558 * sim-memopt.c (sim_memory_uninstall): Don't look into
2559 free()d memory.
2560
25611999-04-14 Doug Evans <devans@casey.cygnus.com>
2562
2563 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2564
25651999-04-13 Doug Evans <devans@casey.cygnus.com>
2566
2567 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2568 (sim_core_write_buffer): Ditto.
2569
25701999-04-02 Keith Seitz <keiths@cygnus.com>
2571
2572 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2573 after the interval counter has expired.
2574 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2575 poll_quit callbacks. May be overridden by Makefile.
2576 (poll_quit_counter): New global.
2577 * sim-events.c: Remove all mentions of ui_loop_hook. The
2578 host callback "poll_quit" will serve the purpose.
2579 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2580 is defined.
2581 * nrun.c: Remove declaration of ui_loop_hook.
2582
2583Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2584
2585 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2586 if being used by gdb.
2587
25881999-03-22 Doug Evans <devans@casey.cygnus.com>
2589
2590 * cgen-types.h (XF,TF): Tweak.
2591 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2592 in cgen-types.h.
2593 (SUBWORD*,JOIN*): Define.
2594 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2595 moved into cpu descriptor.
2596 * sim-model.h (MACH): New member `num'.
2597
c906108c
SS		 25981999-02-09 Doug Evans <devans@casey.cygnus.com>
2599
c906108c
SS		 2600 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2601 (CGEN_CPU): Member opcode renamed to cpu_desc.
2602 New members get_idata,disassembler.
2603 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2604 CGEN_INSN_ATTR_VALUE.
2605 (CGEN_STATE): Delete member opcode_table.
2606 (sim_disassemble_insn): Delete decl.
2607 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2608 (struct idesc): Moved to here from <cpu>-decode.h.
2609 * cgen-run.c (prime_cpu): Call prepare_run callback.
2610 * cgen-trace.h (SFILE): New type.
2611 (sim_disasm_sprintf): Declare.
2612 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2613 (sim_cgen_disassemble_insn): Declare.
2614 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2615 (insn_fields): Delete.
2616 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2617 CPU_CPU_DESC (cpu).
2618 (trace_insn): Call CPU_DISASSEMBLER hook.
2619 (sim_disasm_sprintf): New function.
2620 (sim_disasm_read_memory): New function.
2621 (sim_disasm_perror_memory): New function.
2622 (sim_cgen_disassemble_insn): New function.
2623 * cgen-utils.c: Don't include cpu-opc.h.
2624 (virtual_insn_entries): New static local.
2625 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2626 (cgen_insn_name): Rewrite.
2627 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2628 * cgen.sh (desc): New file generator handler.
2629 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2630 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2631 Don't include cpu-opc.h,cpu-sim.h.
2632 * sim-model.c (model_set): Delete SIM_DESC arg.
2633 (sim_model_set): Update.
2634 * sim-model.h (MACH): New member prepare_run.
2635
26361999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2637
2638 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2639 if redundant with allocator functions.
2640
2641Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2642
2643 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2644
2645 * sim-profile.h: Make like sim-trace.h.
2646 (PROFILE_USEFUL_MASK): New macro.
2647 * sim-profile.c (profile_options): Make like trace_options, allow
2648 optional on|off arg where applicable.
2649 (set_profile_option_mask): New function.
2650 (sim_profile_set_option): New function.
2651 (profile_option_handler): Simplify.
2652 Have -p only enable selected things, not everything.
2653 Add missing break to OPTION_PROFILE_PC_RANGE.
2654 * cgen-scache.c (scache_options): Allow optional on|off arg to
2655 --profile-scache.
2656 (scache_option_handler): Use sim_profile_set_option.
2657
26581999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2659
2660 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2661 (memory_option_handler): Implement MEMORY_FILL option. Make
2662 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2663 (parse_ulong_value): New function.
2664 (do_memopt_add): Allocate all buffers. Optionally fill them.
2665
26661999-01-15 Richard Henderson <rth@cygnus.com>
2667
2668 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2669 va_list, not an integer.
2670 * sim-events.c (sim_events_schedule): Likewise.
2671
72f4393d 2672 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2673 the appropriate type.
2674
26751999-01-14 Doug Evans <devans@casey.cygnus.com>
2676
2677 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2678 (sim_disassemble_insn): Update prototype.
2679 (sim_engine_invalid_insn): Ditto.
2680 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2681 (SEM_BRANCH_INIT): PCADDR->IADDR.
2682 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2683 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2684 * cgen-scache.h (*): Ditto.
2685 * cgen-trace.c (*): Ditto.
2686 * cgen-trace.h (*): Ditto.
2687 * cgen-utils.c (*): Ditto.
2688 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2689 (insn_t): Delete.
2690 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2691 (simple engine framework): Rewrite.
2692 * sim-module.c (modules): Install model module sooner (and in
2693 particular before the profile module).
2694
26951999-01-12 Doug Evans <devans@casey.cygnus.com>
2696
2697 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2698 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2699 (sim_model_init): Call it.
2700
2701 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2702
27031999-01-05 Doug Evans <devans@casey.cygnus.com>
2704
2705 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2706 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2707 (SEM_BRANCH_INIT_EXTRACT): New macro.
2708 (SEM_BRANCH_INIT): Add taken_p.
2709 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2710 (SEM_BRANCH_FINI): Use it.
2711 (SEM_INSN): Update.
2712 * cgen-run.c (sim_resume): Handle tracing of last insn.
2713 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2714 * cgen-trace.c (current_abuf): New static global.
2715 (trace_insn_init): Initialize it.
2716 (trace_insn_fini): Use it.
2717 (trace_insn): Set it.
2718 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2719 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2720 (@cpu@_emit_after): Ditto.
2721 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2722 labels if WITH_SEM_SWITCH_FULL.
2723 * sim-model.c: Include bfd.h.
2724 (sim_model_init): New function.
2725 (sim_model_install): Record init fn.
2726 * sim-model.h (MACH): New member bfd_name.
2727 * sim-module.c (modules): Initialize model before scache.
2728
27291998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2730
2731 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2732
c906108c
SS		 2733 * nrun.c (main): Remain in simulation loop for traps and
2734 exceptions when in operating environment mode.
2735 (ui_loop_hook): New stub hook for standalone use.
2736 * sim-events.c (sim_events_process): Call ui_loop_hook
2737 periodically on CYGWIN host.
2738
2739 * sim-reason.c (sim_stop_reason): Return host signal numbers
2740 to gdb on sim_stopped and sim_signalled cases.
2741 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2742 hook just before longjmp.
2743 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2744 hook just before sim_engine_run.
2745
2746 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2747 * sim-trace.h (trace_generic): Ditto.
2748 * sim-trace.c (trace_generic): Ditto.
72f4393d 2749
c906108c
SS		 27501998-12-14 Doug Evans <devans@casey.cygnus.com>
2751
2752 * Make-common.in (SIM_MAIN_DEPS): New var.
2753 (CGEN_MAIN_CPU_DEPS): New var.
2754 * aclocal.m4: Add --enable-cgen-maint option.
2755 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2756 (SETMEM*): Ditto.
2757 (GETIMEM*): Pass pc value to sim_core routine.
2758
2759Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760
2761 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2762 Compare with ZERO not NULL.
2763
2764Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2765
2766 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2767 "sim-assert.h".
2768
27691998-12-09 Doug Evans <devans@casey.cygnus.com>
2770
2771 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2772 * sim-trace.c: Include stdlib.h if present.
2773 * dv-sockser.c: Include unistd.h if present.
2774 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2775 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2776
27771998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2778
2779 * gennltvals.sh: Add i960.
2780 * nltvals.def: Rebuild.
2781
27821998-12-04 Doug Evans <devans@casey.cygnus.com>
2783
2784 * cgen-defs.h: New file, old cgen-sim.h.
2785 * cgen-sim.h: Simple header that includes others.
2786 * sim-arange.c: New file.
2787 * sim-arange.h: New file.
2788 * sim-basics.h: Include it.
2789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2790 (sim-arange.o): Add rule for.
2791 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2792 (sim_io_eprintf_cpu): Add prototype.
2793 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2794 (INLINE2): New macro.
2795 (EXTERN_INLINE): New macro.
2796 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2797 before calling module init fns.
2798 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2799 (profile_init): New function.
2800 (profile_options): New option --profile-range.
2801 (profile_option_handler): Handle --profile-range.
2802 (profile_print_insn): Qualify address range specific section titles.
2803 (profile_print_addr_ranges): New function.
2804 (profile_info): Print address ranges if specified.
2805 (profile_install): Set profile_init init fn.
2806 * sim-profile.h (PROFILE_DATA): New member `range'.
2807 * sim-trace.c (trace_init): New function.
2808 (trace_options): New option --trace-range.
2809 (trace_option_handler): Handle --trace-range.
2810 (trace_install): Set trace_init init fn.
2811 * sim-trace.h (TRACE_DATA): New member `range'.
2812 * sim-utils.c (sim_cpu_msg_prefix): New function.
2813 (sim_io_eprintf_cpu): New function.
2814 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2815 (PC_IN_PROFILE_RANGE_P): New macro.
2816 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2817 (trace_insn_fini): New arg abuf. All callers updated.
2818 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2819 printing cycle counts.
2820 * cgen-trace.h (trace_insn_fini): Update prototype.
2821 (TRACE_RESULT_P): New macro.
2822 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2823 (TRACE_INSN): Check ARGBUF_TRACE_P.
2824 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2825 * cgen-types.h (SIM_INLINE): Delete.
2826 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2827 * cgen-utils.c: Don't include cgen-engine.h
2828 * genmloop.sh (@cpu@_fill_argbuf): New function.
2829 (@cpu@_fill_argbuf_tp): New function.
2830 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2831 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2832 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2833 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2834 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2835 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2836 doing profiling. Update call to TRACE_INSN_FINI.
2837
2838 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2839
28401998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2841
2842 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2843 regions.
2844
28451998-12-01 Doug Evans <devans@casey.cygnus.com>
2846
2847 * sim-inline.c (SIM_INLINE_P): Fix typo.
2848
28491998-11-30 Doug Evans <devans@casey.cygnus.com>
2850
2851 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2852
2853Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854
2855 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2856 * nltvals.def: Re-generate.
2857
2858Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2859
2860 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2861 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2862 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2863 GCC.
2864 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2865 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2866
28671998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2868
2869 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2870 (${cpu}_pbb_cti_chain): Ditto.
2871
28721998-11-18 Doug Evans <devans@casey.cygnus.com>
2873
2874 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2875 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2876 (EXTRACT_INT,EXTRACT_UINT): New macros.
2877 (SEM_SEM_ARG): New macro.
2878 (SEM_NEXT_VPC): New arg `pc'.
2879 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2880 (sim_disassemble_insn): Update prototype.
2881 * cgen-trace.c (current_insn,insn_fields): New static locals.
2882 (trace_insn): Set them.
b83266a0 2883 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2884 (sim_disassemble_insn): New arg insn_fields.
2885 Handle variable length insns.
2886 * genmloop.sh: Only emit pbb decls if -pbb.
2887 (${cpu}_scache_lookup): New arg `vpc'.
2888 (scache support): Fetch pc before entering loop.
2889
2890 * gennltvals.sh: Add fr30 support.
2891 * nltvals.def: Rebuild.
2892
2893Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * sim-types.h: Re-do type system so that GCC's attribute and mode
2896 are used to specify types. Handle case of ALPHA.
2897
28981998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2899
c906108c
SS		 2900 * aclocal.m4: Add tests for dlopen family.
2901 * config.in: Regenerated.
72f4393d 2902
c906108c
SS		 2903Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2904
2905 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2906
2907Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2908
2909 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2910 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2911 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2912 * cgen-sim.h: ... to here.
2913
2914Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * aclocal.m4 (enable-build-warnings): Replace
2917 enable-sim-warnings. Extend =LIST syntax so that prepend and
2918 append of options is possible. Drop -Werror, add
2919 -Wstrict-prototypes for GDB compatibility.
2920 * Make-common.in (SIM_WARNINGS): Update.
2921
2922Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2923
2924 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2925 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2926 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2927 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2928 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2929 CGEN_INCLUDE_DEPS.
2930 * cgen-cpu.h: New file.
2931 * cgen-engine.h: New file.
2932 * cgen-scache.h: New file.
2933 * cgen-sim.h: Delete portions moved to new files.
2934 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2935 rather than sending result to stdout.
2936
2937Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2938
2939 * Make-common.in (sim-reg.o): New rule.
2940 (cgen-run.o): New rule.
2941 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2942 * cgen-run.c (prime_cpu): New function.
2943 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2944 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2945 mentioned cpu.
2946 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2947 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2948 (CGEN_INSN_VIRTUAL_P): New macro.
2949 (SEM_PC): New typedef.
2950 (SEMANTIC_FN): Change type of result to SEM_PC.
2951 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2952 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2953 (SCACHE_MAP): New typedef.
2954 (CPU_SCACHE): Add pbb support.
2955 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2956 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2957 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2958 max_slice_insns.
2959 (INSN_NAME): Delete.
2960 (cgen_insn_name): Declare.
2961 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2962 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2963 (first_insn_p): Make static.
2964 (trace_insn): Handle virtual insns specially.
2965 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2966 * cgen-types.h (UBI): Delete.
2967 (MODE_TYPE): New enum.
2968 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2969 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2970 (cgen_virtual_opcode_table): New global.
2971 (cgen_insn_name): New function.
2972 (sim_disassemble_insn): Ignore virtual insns.
2973 * genmloop.sh: Delete top level loop generation. Add pbb support.
2974 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2975 (sim_cpu_base): New members max_insns,insn_name,model_data.
2976 (CPU_PC_GET,CPU_PC_SET): New macros.
2977 (sim_pc_get,sim_pc_set): Declare.
2978 * sim-model.c (model_set): Call model init fn.
2979 * sim-model.h (MODEL_FN): New typedef.
2980 (INSN_TIMING): New member model_fn.
2981 (MODEL): New members num,init.
2982 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2983 All callers updated.
2984 (profile_insn_init): New fn.
2985 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2986 Exit early if insn profiling not supported.
2987 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2988 (profile_install): Record profile_insn_init as init fn.
2989 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2990 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2991 (PROFILE_DATA): Delete member exec_time.
2992 Change insn_count to pointer to array, rather than the array.
2993 (sim_profile_print_bar): Declare.
2994
2995Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2996
2997 * cgen-run.c: New file.
2998 * sim-reg.c: New file.
2999
3000Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3001
3002 * aclocal.m4: Add checks for -lsocket and -lnsl.
3003
3004 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3005 allow local port reuse on listening socket.
3006
3007Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3008
3009 * sim-config.h: Remove reference to linux kernel header.
3010
3011Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3012
3013 * dv-sockser.c (sockser_addr): Make variable non-static.
3014
3015Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3016
3017 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3018
3019Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3020
3021 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3022
3023Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3024
3025 * Make-common.in (install-common): Add $(EXEEXT) when installing
3026 run.
3027
3028Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3029
3030 * cgen-sim.h (cgen_state): New member opcode_table.
3031 * cgen-utils.c (sim_disassemble_insn): Use it.
3032
3033Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3034
3035 * cgen-mem.h (DECLARE_SETT): Fix return type.
3036 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3037 * cgen-scache.c: Include stdlib.h.
3038 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3039 * sim-model.c (model_option_handler): Remove unused variable `n'.
3040
3041Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3042
3043 * cgen-utils.c: Include bfd.h.
3044 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3045
3046Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3047
3048 * sim-bits.h (EXTEND24): Fix typo.
3049
3050Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051
3052 * sim-events.c (ETRACE_P): New macro.
3053 (struct _sim_event): Add member trace.
3054 (sim_events_free): Reclaim trace message.
3055
3056 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3057 sim_events_schedule_tracef): New functions, include printf trace
3058 information in argument list. If tracing, store asprintf'd trace
3059 message in sim_event.
3060
3061 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3062 hw_event_queue_schedule_vtracef): New functions, mimic
3063 sim_event_tracef.
3064
3065Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3066
3067 * sim-bits.h (EXTEND24): Define.
3068
3069Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3070
3071 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3072 (CPU_SCACHE_HASH_MASK): New macro.
3073 (SCACHE_HASH_PC): Rewrite.
3074 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3075 computation out of main loop.
3076
3077Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3078
c906108c
SS		 3079 * cgen-sim.h (RECORD_IADDR): Delete.
3080 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3081 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3082
3083Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3084
3085 * gennltvals.def (mn10200): Add entry.
3086 * nltvals.def: Regenerate with MN10200 additions.
3087
3088Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3091 documentation on how it works.
3092
3093 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3094 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3095 sim_core_set_xor, sim_core_xor_read_buffer,
3096 sim_core_xor_write_buffer): Update.
3097
3098 * sim-events.h, sim-events.c (sim_events_install,
3099 sim_events_watch_clock, sim_events_schedule_after_signal,
3100 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3101 sim_events_deschedule): Update.
3102
3103 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3104 sim_fpu_max32, sim_fpu_max64): Update.
3105
3106Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3107
3108 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3109 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3110 * sim-profile.c (profile_print_model): Update.
3111
3112Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3113
3114 * gennltvals.def (m32r): Use common syscall.h now.
3115 (mn10300): Add entry.
3116 * nltvals.def: Regenerate.
3117
3118 * sim-engine.c (sim_engine_get_run_state): New function.
3119 * sim-engine.h (sim_engine_get_run_state): Declare it.
3120
3121Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3122
3123 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3124 * sim-core.c (sim_core_signal): Make extern, always define.
3125
3126Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3127
3128 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3129 * cgen-ops.h (ANDIF): New macro.
3130 (ANDIF[BQHSD]I): Delete.
3131
3132Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3135 (hw_event_queue_schedule, hw_event_queue_deschedule,
3136 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3137 Janczyn.
3138
3139 * hw-alloc.h (HW_NZALLOC): Define.
3140
3141 * Make-common.in (test-hw-events): Add target for testing the
3142 hw-event code.
3143
3144Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145
3146 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3147 hw-instances.o.
3148 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3149 files.
3150 * hw-main.h: Include hw-handles.h, hw-instances.h.
3151 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3152 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3153
c906108c
SS		 3154Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155
3156 * dv-core.c: Include hw-main.h and sim-main.h.
3157 * dv-pal.c: Include hw-main.h and sim-io.h.
3158 * dv-glue.c: Include hw-main.h.
3159
3160 * hw-main.h: New file. Move list of includes to here.
3161 * hw-base.h: From here.
3162 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3163 (hw-*.o, dv-*.o): Update.
3164 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3165 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3166 sim-main.h.
3167
3168 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3169 do_hw_poll_read): Move declarations from here.
3170 * hw-main.h: To here.
72f4393d 3171
c906108c
SS		 3172 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3173 Move from here.
3174 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3175 rename.
3176 * Make-common.in (hw-config.h): Update
3177 * hw-base.c, dv-pal.c, dv-glue.c: Update
3178
3179 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3180 `*_callback' to `*_method.
3181
3182Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * hw-base.h (set_*): Move set method macros from here.
3185 * hw-device.h: To here.
3186
3187Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188
3189 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3190 Declare.
3191
3192 * hw-base.c (hw_create, hw_delete): Call
3193 * hw-properties.c (create_hw_property_data,
3194 delete_hw_property_data): Define.
72f4393d 3195
c906108c
SS		 3196Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * hw-device.c, hw-properties.c: Include hw-base.h
3199
3200 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3201 * hw-device.c: From here.
3202 * hw-base.h: Include "hw-events.h".
3203
3204 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3205 * hw-base.c (hw_create, hw_delete): Call.
3206 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3207
3208 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3209 (hw-alloc.o): New target.
72f4393d 3210
c906108c
SS		 3211Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212
3213 * hw-events.h, hw-events.c: New files. Move event code to here.
3214 * sim-hw.c: From here.
3215 * hw-base.h: Include "hw-events.h".
3216 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3217 (hw-events.o): New target.
3218
3219 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3220 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3221
c906108c
SS		 3222 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3223 * hw-base.c (hw_create, hw_delete): Call.
3224 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3225
3226 * dv-pal.c: Update.
3227
3228Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3231 * hw-ports.c: To here.
72f4393d 3232
c906108c
SS		 3233 * hw-base.h, hw-ports.c (create_hw_port_data,
3234 delete_hw_port_data): New functions.
3235 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3236
c906108c
SS		 3237 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3238 from here.
3239 * hw-ports.h: To here.
3240
3241Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242
3243 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3244 PROCESSOR and CIA arguments.
3245
3246Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247
3248 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3249 Move common object files from here.
3250 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3251
c906108c
SS		 3252Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * sim-hw.c: Include ctype.h.
3255 (do_hw_poll_read): Do not assume EAGAIN.
3256
3257Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3258
3259 * cgen-trace.c (first_insn_p): New static local.
3260 (trace_insn_init): Set it.
3261 (trace_insn_fini): Use TRACE_PREFIX.
3262 (trace_insn): Rewrite to use trace_prefix.
3263 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3264 Adjust width accordingly.
3265
3266 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3267 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3268 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3269 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3270 (PROFILE_COUNT_CORE): Simplify.
3271 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3272
3273Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3274
3275 * cgen-ops.h (ADDCFSI): Fix typo.
3276
3277Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3278
3279 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3280 * genmloop.sh: Use them rather than static locals.
3281
3282 * sim-engine.c (sim_engine_set_run_state): New function.
3283 * sim-engine.h (sim_engine_set_run_state): Declare.
3284 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3285 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3286 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3287
3288Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3289
72f4393d 3290 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3291 All callers updated.
3292 (trace_insn_fini): New arg last_p. All callers updated.
3293 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3294 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3295 * genmloop.sh (engine_resume): Update.
3296
3297Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3298
3299 * Make-common.in (install-common): Run ranlib on installed copy of
3300 libsim.a.
3301
3302Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3303
3304 * Make-common.in (install-common): Rename and install libsim.a.
3305
3306Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * sim-io.c (unistd.h): Include.
3309
3310Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3311
3312 * Make-common (sim_main_headers): Sort.
3313 (cgen-*.o): Add cgen-sim.h dependency.
3314
3315 * cgen-scache.c (scache_init): Only allocate space if scache element
3316 size is non-zero.
3317 (scache_flush,scache_print_profile): Check if scache in use first.
3318
3319 * cgen-sim.h (IDESC): Provide forward declaration.
3320 (DECODE): Delete.
3321 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3322 (cgen_cpu_max_extra_bytes): Declare.
3323 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3324
c906108c
SS		 3325 * sim-cpu.h: New file. sim_cpu_base moved here.
3326 Move sim_cpu_lookup decl here.
3327 * sim-base.h: #include "sim-cpu.h".
3328 * sim-cpu.c: New file.
3329 * Make-common (sim_main_headers): Add sim-cpu.h.
3330 (sim-cpu.o): Add rule for.
3331
3332 * sim-model.c (set_model): Delete.
3333 (sim_model_set,model_set): New functions.
3334 (sim_model_install): Renamed from model_install.
3335 Don't set default model here.
3336 (model_option_handler): Rewrite --model processing.
3337 (sim_model_lookup,sim_mach_lookup): New functions.
3338 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3339 (insn_timing): Delete.
3340 (INSN_TIMING): New member `num'.
3341 (IMP_PROPERTIES): Always define scache_elm_size member.
3342 (MACH): New member init_cpu.
3343 (sim_machs): Renamed from machs.
3344 (sim_model_install): Renamed from model_install.
3345 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3346 * sim-module.c (modules): Update.
3347
3348 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3349
3350 * sim-io.c: #include <errno.h>.
3351
3352Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * dv-pal.c (struct hw_pal_device): Add reader.
3355 (hw_pal_finish): Initialize reader.
3356 (scan_hw_pal): Use reader.
3357
3358 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3359 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3360 * dv-pal.c: Use.
3361
3362 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3363 ../ppc/main.c sim_io_read_stdin.
3364
3365Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3366
3367 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3368 arguments.
3369 * hw-tree.c: Update.
72f4393d 3370
c906108c
SS		 3371 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3372 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3373 CPU/CIA args.
3374 * hw-ports.h (hw_port_event): Ditto.
3375 * hw-ports.c (hw_port_event): Update.
3376 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3377 Update.
3378 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3379 Update.
3380 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3381 (do_counter_event): Update.
3382 * dv-glue.c (hw_glue_io_read_buffer): Update.
3383 (hw_glue_port_event): Update.
3384
3385 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3386 * hw-base.h (hw_create): Ditto.
3387 * hw-base.c (hw_create): Ditto.
72f4393d 3388
c906108c
SS		 3389 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3390 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3391 from here to.
3392 * sim-hw.c: Here.
3393 * hw-device.h (hw_system_cpu): Declare.
3394 * sim-hw.c (hw_system_cpu): New function.
3395
3396 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3397 sim_hw_abort not hw_abort.
3398 (sim-hw.h): Include.
3399 (sim_core_read_buffer, sim_core_write_buffer): Call
3400 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3401 argument.
3402 (sim_core_set_xor): Do not pass CPU when aborting.
3403
3404 * sim-n-core.h (sim_core_read_aligned_N,
3405 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3406 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3407 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3408 return length.
3409
3410 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3411 sim_hw_print.
3412 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3413 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3414 functions.
3415 (sim_hw_print): New function.
3416
3417 * sim-engine.h (sim_engine_vabort): Declare.
3418 * sim-engine.c (sim_engine_vabort): New function.
3419
3420Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421
3422 * sim-trace.c (print_data): For floating-point numbers trace raw
3423 hex value.
3424 (trace_result_fp2): New function.
3425 * sim-trace.h (trace_result_fp2): New declaration.
3426 (TRACE_FP_RESULT2): New macro.
3427
3428Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3429
72f4393d
L		 3430 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3431 AM_CYGWIN32 and AM_EXEEXT.
3432 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3433 to run and install-common rules.
3434 * common/configure: regenerate
c906108c
SS		 3435
3436Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * sim-types.h (cell_word): New type.
3439 (natural_cell): Delete type.
3440
3441Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3442
3443 * configure: Regenerated to track ../common/aclocal.m4 changes.
3444 * config.in: Ditto.
3445
3446Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3447
3448 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3449
3450Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3451
3452 * configure: Regenerated to track ../common/aclocal.m4 changes.
3453 * config.in: Ditto.
3454
3455Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3456
3457 * acconfig.h: New file.
3458 * Make-common.in (top_builddir): New macro.
3459 (INTL_LIB): Removed.
3460 (INTLLIBS): New macro.
3461 (INTLDEPS): Likewise.
3462 (LIBDEPS): Use INTLDEPS.
3463 (EXTRA_LIBS): Use INTLLIBS.
3464 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3465 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3466 AM_LC_MESSAGES): New macros from GNU gettext.
3467
3468Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * sim-config.h: Discard leading _ from macros.
3471 * sim-types.h: Ditto.
3472
3473Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3474
3475 * Make-common.in (CSEARCH): Add -I to intl directories.
3476 (INTL_LIB): Point to libintl.a.
3477 (LIBDEPS): Add $(INTL_LIB).
3478 (EXTRA_LIBS): Ditto.
3479
3480Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3481
3482 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3483
3484 * cgen-ops.h (ADDCFSI): Fix.
3485 (SUBCFSI): Tweak.
3486
3487Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * sim-types.h (signed_address, unsigned_address): Define.
3490
3491Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3494 QNaN.
3495
3496Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497
3498 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3499 New functions, pack / unpack sim_fpu struct using raw values.
3500 (sim_fpu_is): Differentiate between negative and positive
3501 infinity.
3502
3503Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-bits.h (EXTEND4): Define.
3506 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3507
c906108c
SS		 3508Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3509
3510 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3511 declared so we need this cast to prevent long long addresses
3512 from being misconfigures. Results in access to unmapped memory.
3513
3514Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3515
3516 * Make-common.in (RUNTESTFLAGS): Define.
3517 (check): Pass RUNTESTFLAGS to recursive make.
3518
3519Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3522 STATE_VERBOSE_P.
3523
3524Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525
3526 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3527 cross compiling.
3528
3529Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530
3531 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3532 (sim-inline): Update to match sim-inline.[hc]
3533 * configure: Regenerated to track ../common/aclocal.m4 changes.
3534
3535 * Make-common.in (sim_main_headers): Add sim-inline.h
3536
3537 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3538 selected.
3539 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3540
c906108c
SS		 3541 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3542 (sim_events_set_trace): Delete unused prototype.
72f4393d 3543
c906108c
SS		 3544 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3545 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3546
3547 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3548 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3549 Comment out, not yet implemented in sim-fpu.c.
3550 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3551 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3552
c906108c
SS		 3553 * sim-inline.h: Rewrite description.
3554 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3555 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3556
c906108c
SS		 3557 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3558 include generated files. Handled by generator directly.
72f4393d 3559
c906108c
SS		 3560Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561
3562 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3563 up-to-date.
3564
3565 * sim-trace.h (TRACE_ANY_P): Define.
3566 (struct _trace_data): Add trace_any_p.
3567
3568Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * run.c (main): Handle all alternatives of enum sim_stop.
3571 (main): Delete unused `asection *s'.
3572
3573Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3576
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3578
3579 * sim-hw.c: New file.
3580 * sim-hw.h (sim_hw_parse): Declare function.
3581 (hw-tree.h): Do not include.
72f4393d 3582
c906108c
SS		 3583 * sim-base.h (STATE_HW): Define.
3584 (struct sim_state_base): Add member struct *hw.
3585
3586 * sim-module.c (sim-hw.h): Include.
3587 (modules): Add sim_hw_install.
72f4393d 3588
c906108c
SS		 3589 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3590
3591Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3592
3593 * sim-base.h (CPU_INDEX): Define.
3594
3595 * sim-utils.c (sim_state_alloc): Initialize.
3596 * sim-module.c (sim_post_argv_init): Ditto.
3597
3598Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3599
3600 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3601 properly formatted lists.
3602
3603Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3606 0x2f needs to be 0x3f.
3607
3608Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3611 not found.
3612 (hw_tree_find_*_property): Clean up error message when property is
3613 not found.
3614
3615 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3616 present before looking for it.
3617
3618Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3619
72f4393d 3620 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3621 (AC_CHECK_FUNCS): Add check for __setfpucw.
3622 * configure: Regenerated.
3623
3624Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3625
3626 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3627 hw_pal_timer, hw_pal_timer_value): Define.
3628 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3629 (do_counter_event, do_counter_read, do_counter_value,
3630 do_counter_write): new functions.
3631
3632Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3635 trace output.
3636
3637 * hw-base.c (hw_create): Stop searching for a device when one is
3638 found.
3639
3640Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641
3642 * configure: Regenerated to track ../common/aclocal.m4 changes.
3643
3644Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3647 appends extra devices.
3648 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3649 the device names.
72f4393d 3650
c906108c
SS		 3651 * Make-common.in (hw-config.h): New target, create hw-config.h
3652 file.
3653 (SIM_HW): Definition from @sim_hw@.
3654 (hw-base.o): Depend on hw-config.h
3655
3656Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3657
3658 * Make-common.in: Get SHELL from configure.
3659 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3660 move-if-change. Fixes NT native build problem.
3661 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3662 move-if-change. Fixes NT native build problem.
3663 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3664 NT native builds.
72f4393d 3665
c906108c
SS		 3666Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * hw-device.h, hw-device.c (hw_strdup): New function.
3669
3670 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3671 strings name, family and args.
3672 (full_name_of_hw): Use hw_strdup when returning the full path.
3673
3674 * hw-properties.c: Clean up property not found / wrong type error
3675 messages.
72f4393d 3676
c906108c
SS		 3677 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3678 before attaching any ports.
3679
3680 * hw-base.c (hw-config.): Include. Replace hardwired table.
3681
3682 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3683
3684 * Make-common.in: Add rule for dv-glue.o.
3685
3686Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-base.c (hw_finish): Move setting of trace level to here.
3689 (hw_create): From here.
3690
3691 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3692 ../ppc/device_table.c.
3693
3694 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3695
3696 * hw-tree.c (print_properties): Supress path when printing
3697 properties of root node.
3698
3699Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * hw-device.h (HW_TRACE): Define.
3702 (hw_trace): Declare.
3703 * hw-device.c (hw_trace): Implement function.
3704
3705 * hw-base.c (hw_create): Set hw trace level from "trace?"
3706 property.
3707
3708 * dv-core.c (dv_core_attach_address_callback): Add trace.
3709
3710 * dv-pal.c: Replace DTRACE with HW_TRACE.
3711
3712Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3715 (hw_alloc_data): Delcare.
3716 (struct hw): Add member alloc_of_hw.
72f4393d 3717
c906108c
SS		 3718 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3719 functions. Assocate memory with a device.
3720 (stdlib.h): Include.
72f4393d 3721
c906108c
SS		 3722 * hw-base.h (set_hw_delete): Define.
3723 (hw_delete_callback): Declare.
3724 (hw_delete): Declare.
3725
3726 * hw-base.c (hw_delete): Implement function.
3727 (struct hw_base_data): Add member to_delete.
3728 (ignore_hw_delete): New function, does nothing.
3729 (hw_create): Set the hw_delete method.
3730 (hw_create): Allocate the base type using HW_ZALLOC before setting
3731 any methods.
3732
3733 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3734
c906108c 3735 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3736
c906108c
SS		 3737 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3738 (attach_hw_port_edge): Add struct hw argument
3739
3740 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3741 hw_zalloc/hw_free.
3742
3743Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744
3745 * hw-device.h (hw_attach_address_callback,
3746 hw_detach_address_callback): Attach to a single space not a space
3747 mask. Clarify interpretation of SPACE:ADDR parameters.
3748
3749 * hw-base.c (passthrough_hw_attach_address,
3750 passthrough_hw_detach_address): Update.
3751 * dv-core.c (dv_core_attach_address_callback): Ditto.
3752 * dv-pal.c (hw_pal_attach_address): Ditto.
3753
3754Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3757
3758Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759
3760 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3761 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3762 hw-properties_h, hw-tree_h): Define, point at corresponding
3763 header.
3764 (hw_base_headers): Define list of headers included by hw-base.h
3765 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3766 hw-properties.o, hw-tree.o): Specify dependencies.
3767 (dv-core.o, dv-pal.o): Ditto.
3768
3769 * sim-hw.h: New file.
3770
3771 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3772 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3773
c906108c
SS		 3774 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3775
3776 * hw-base.h, hw-base.c: new files. Copied from
3777 ../ppc/device_table.[hc].
3778
3779 * dv-core.c, dv-pal.c: New files. Copied from
3780 ../ppc/hw_{core,pal}.c
72f4393d 3781
c906108c
SS		 3782 * sim-basics.h (struct hw): Declare.
3783 (enum port_direction, enum object_disposition): Declare.
3784
3785Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786
3787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3788 sim_dv_src in Makefile. Take list of devices as parameter to m4
3789 macro..
3790
3791 * configure: Regenerated to track ../common/aclocal.m4 changes.
3792
3793Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794
3795 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3796 trace_prefix can abort cleanly.
3797
3798Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3799
3800 * dv-sockser.c, dv-sockser.h: New files.
3801 * Make-common.in (dv-sockser.o): Add rule for.
3802 * aclocal.m4: Check for fcntl.h.
3803 * config.h: Add HAVE_FCNTL_H.
3804
3805 * sim-break.c (remove_breakpoint): Fix thinko.
3806
3807 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3808 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3809
38101998-03-13 Fred Fish <fnf@cygnus.com>
3811
3812 * sim-base.h (struct sim_state_base): Add prog_syms and
3813 define macro STATE_PROG_SYMS.
3814 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3815 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3816 and bfd_canonicalize_symtab, to get symbol table on first use
3817 and preserve it via STATE_PROG_SYMS for future calls to
3818 bfd_find_nearest_line.
3819
3820Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3823
3824 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3825 up to nr_maps, not just access_* maps.
3826
3827 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3828 maps.
3829
3830 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3831 over nr_maps not sim_core_nr_maps.
3832
3833 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3834 core_map argument to unsigned.
3835 (struct _sim_core): Ditto for struct member core_map.
3836
3837 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3838
3839 * sim-basics.h (access_io, access_*_io): Define.
3840 (map_read, map_write, map_exec, map_io): Define.
3841
3842 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3843 attach with more generic mapmask.
3844 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3845
c906108c
SS		 3846 * sim-core.c (sim_core_uninstall, sim_core_attach,
3847 sim_core_detach): Iterate over nr_maps instead of
3848 sim_core_nr_maps.
3849
3850 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3851 instead of the write_map.
3852 (remove_breakpoint): Ditto.
3853
3854 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3855 with read_map, write_map, exec_map resp.
3856
3857 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3858 Ditto.
3859
3860 * cgen-utils.c (sim_disassemble_insn): Ditto.
3861
3862 * sim-hrw.c (sim_write, sim_write): Ditto.
3863
3864 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3865 transfer_to_str): New functions.
3866
3867Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3868
3869 * sim-base.h (sim_state_base): New member environment.
3870 (STATE_ENVIRONMENT): New macro.
3871 * sim-config.c (current_environment): Delete.
3872 (sim_config_default): New function.
3873 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3874 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3875 (sim_config_default): Add prototype.
3876 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3877 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3878 Set STATE_ENVIRONMENT, not current_environment.
3879
3880Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3881
3882 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3883
3884Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3885
3886 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3887
3888 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3889
3890Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3891
3892 * Make-common.in (TAGS): Make smarter.
3893 * Makefile.in (TAGS): Ditto.
3894
3895Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3896
3897 * sim-module.c (*): Fix typos in assertion tests.
3898
3899Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3902 can't be constant.
72f4393d 3903
c906108c
SS		 3904 * sim-options.c (sim_parse_args): Ditto.
3905 (sim_args_command): Return OK, instead of nothing, for an empty
3906 command.
3907
3908Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * sim-profile.c (profile_info): Rename from profile_print. Drop
3911 misc and misc_cpu callback arguments. Use
3912 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3913 (profile_install): Install profile_info function.
3914
3915 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3916 STATE_PROFILE_INFO_CALLBACK): Define.
3917 (struct PROFILE_DATA): Add field info_cpu_callback.
3918 (profile_print): Delete function.
3919
3920 * sim-base.h (STATE_MODULES): Define. Replace individual
3921 STATE_*_LIST with single struct module_list.
3922
3923 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3924 (struct module_list): Declare.
72f4393d 3925
c906108c
SS		 3926 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3927 sim_module_info): New functions.
3928 (sim_module_install): Clean up module data structures.
3929
3930 * sim-info.c (sim_info): New file. New function. Call
3931 sim_module_info.
3932
3933 * Make-common.in (sim-info.o): Define rule.
3934 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3935
3936
3937Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3938
3939 * sim-base.h (sim_cpu_base): New members name, options.
3940 (sim_cpu_lookup): Add prototype.
3941 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3942 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3943 (sim_add_option_table): Update prototype.
3944 * sim-options.c (sim_add_option_table): New argument `cpu'.
3945 (standard_option_handler,standard_install): Update.
3946 (sim_parse_args): Handle cpu specific options.
3947 (print_help): New static function.
3948 (sim_print_help): Call it. Print cpu specific options.
3949 (find_match): New static function.
3950 (sim_args_command): Call it. Handle cpu specific options.
3951 * sim-utils.c (sim_cpu_lookup): New function.
3952 * sim-memopt.c (memory_option_handler): Update.
3953 (sim_memopt_install): Update.
3954 * sim-model.c (model_option_handler): Update.
3955 (model_install): Update.
3956 * sim-profile.c (profile_option_handler): Update.
3957 (profile_install): Update.
3958 * sim-trace.c (trace_option_handler): Update.
3959 (trace_install): Update.
3960 * sim-watch.c (watchpoint_option_handler): Update.
3961 (sim_watchpoint_install): Update.
3962 * cgen-scache.c (scache_option_handler): Update.
3963 (scache_install): Update.
3964
3965Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3966
3967 * Make-common.in (check): Run `make check' in testsuite dir.
3968
3969Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970
3971 * sim-trace.c (trace_result0): New function.
3972
3973 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3974 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3975 tracing sim_fpu variables.
3976 (TRACE_ALU_RESULT0): Define.
3977 (TRACE_FP_RESULT_WORD): Define.
3978 (TRACE_FP_INPUT_WORD1): Define.
3979
3980 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3981 sim_fpu_two): New constants.
3982 (sim_fpu_op1, sim_fpu_op2): New types.
3983 (struct _sim_fpu): Delete member result. Re-order other members.
3984 (sim_fpu_sign, sim_fpu_exp): New functions.
3985 (sim_fpu_max, sim_fpu_min): new functions.
3986 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3987 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 3988
c906108c
SS		 3989Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3990
3991 * sim-profile.c (profile_print): Delete duplicate test of
3992 PROFILE_INSN_IDX.
3993 (profile_print_pc): Exit early if data collection not set up.
3994 (profile_print_core): Simplify by calling sim_core_map_to_str.
3995 * sim-core.h (sim_core_map_to_str): Declare.
3996 * sim-core.c (sim_core_map_to_str): Make non-static.
3997
3998 * genmloop.sh (engine_resume): Update insn_count before exiting.
3999 (engine_resume_full): Keep accurate core profile data.
4000
4001 * cgen-utils.c (sim_disassemble_insn): Don't use
4002 sim_core_read_aligned_N, it messes up profiling results.
4003
4004Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4005
4006 * nltvals.def: Regenerate with MN10300 additions.
4007
4008Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009
4010 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4011
c906108c
SS		 4012 * sim-trace.h, sim-trace.c (trace_result_word2,
4013 trace_input_word4, trace_result_word4): New function.
4014
4015Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4016
4017 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4018
4019 * sim-xcat.h: Delete.
4020 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4021 * cgen-sim.h: Ditto.
4022 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4023 * sim-n-bits.h: Ditto.
4024 * sim-n-core.h: Ditto.
4025 * sim-n-endian.h: Ditto.
4026
4027Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4028
4029 * syscall.c (cb_syscall): Handle short reads, and EOF.
4030
4031Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032
4033 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4034 sim_fpu to safely print fp_word values.
4035 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4036 (trace_result_bool1, trace_result_addr1): New functions.
4037 (trace_input_bool1, trace_input_addr1): New functions.
4038
4039 * sim-trace.h (TRACE_FPU_*): Define.
4040
4041Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4044 (sim_fpu_fpto, sim_fpu_tofp): Define.
4045
4046Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-fpu.c (sim_fpu_cmp): New function.
4049
4050Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4051
4052 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4053 instead of abuf->length.
4054 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4055 (set_trace_option_mask): Renamed from set_trace_options.
4056 (set_trace_option): New function.
4057 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4058 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4059
4060Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-basics.h: Declare struct _sim_fpu.
4063
4064Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4067 (trace_prefix, trace_input*, trace_result*): Declare.
4068 (trace_one_insn): Change declaration, assume trace_prefix called.
4069 (trace_generic): Like trace_one_insn.
4070 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4071 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4072
c906108c
SS		 4073 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4074 trace_insn, save_data, trace_idx_to_str, print_data): New
4075 functions.
4076 (trace_one_insn): Rewrite.
4077 (trace_generic): New function.
72f4393d 4078
c906108c
SS		 4079Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4080
c906108c
SS		 4081 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4082
4083 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4084 (SEMANTIC_FN): Rewrite declaration.
4085 (DECODE): Update type of semantic_fast member.
4086 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4087 * sim-base.h (sim_state_base): Delete conditionals surrounding
4088 member scache_size.
4089
4090Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4093 used.
4094
4095Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4096
4097 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4098 Add missing parameters to device_io calls.
4099 * sim-core.h: Add missing parameters to device_io calls.
4100
4101Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4102
4103 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4104 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4105 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4106 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4107 (engine_resume): Likewise. Make `engine' volatile. Save copy
4108 of cpu pointer in volatile object. Initialize read switch if
4109 -parallel.
4110
4111Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4112
4113 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4114 (SEM_INSN): New macro.
4115
4116Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4119
4120Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * configure: Regenerated to track ../common/aclocal.m4 changes.
4123
4124Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * sim-types.h (fp_word): New type, define according to
4127 WITH_TARGET_FLOATING_POINT_BITSIZE.
4128
4129 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4130 configuration of size of floating point registers.
4131
4132Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * sim-profile.c (profile_print): Only print CPU <N> if other
4135 output is going to appear.
4136
4137Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * configure: Regenerated to track ../common/aclocal.m4 changes.
4140
4141Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-types.h (address_word): Typedef according to
4144 WITH_TARGET_ADDRESS_BITSIZE.
4145 (signed_cell, unsigned_cell, natural_cell): Ditto using
4146 WITH_TARGET_CELL_BITSIZE.
72f4393d 4147
c906108c
SS		 4148 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4149 (WITH_TARGET_CELL_BITSIZE): Define.
4150 (WITH_HOST_WORD_BITSIZE): Delete.
4151
4152 * sim-config.c (print_sim_config): Update.
4153
4154 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4155 configuration of address and OpenFirmware cell sizes.
4156
4157Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4160 * sim-run.c (sim_engine_run): Update.
72f4393d 4161
c906108c
SS		 4162 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4163 CPU_CIA.
4164 * sim-run.c (sim_engine_run): Ditto.
4165
4166 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4167 (sim_resume): Pass nr_cpus to sim_engine_run.
4168
4169 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4170
c906108c
SS		 4171 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4172 MAX_NR_PROCESSORS.
4173 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4174
c906108c
SS		 4175Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4176
4177 * Make-common.in (stamp-tvals): New rule.
4178 (targ-vals.h,targ-map.c): Depend on it.
4179 (clean): Remove stamp-tvals.
4180
4181Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4182
4183 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4184 in code also #if 0'ed.
4185
4186Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4187
4188 * configure: Regenerated to track ../common/aclocal.m4 changes.
4189 * aclocal.m4: Recognize --enable-maintainer-mode.
4190
4191Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4192
4193 * cgen-scache.h: Deleted.
4194 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4195 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4196 (scache_init): Use runtime computed size of SCACHE.
4197 (scache_flush): Likewise.
4198 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4199 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4200 * cgen-sim.h: Scache support moved here.
4201 (PC): Redo definition.
4202 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4203 (DECODE): Add parallel execution support.
4204 Only include semantic label members if using switch.
4205 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4206 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4207 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4208 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4209 from cgen-types.h.
4210 (engine_{stop,run,resume,halt,signal}): Delete decls.
4211 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4212 (argbuf,scache): Delete forward decls.
4213 (STATE): Delete decl.
4214 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4215 Include cgen-mem.h, cgen-ops.h.
4216 (engine_halt,engine_signal): Delete.
4217 ({ex,exc,sem,semc}_illegal): Delete.
4218 (sim_disassemble_insn): Result of extract fn is in bits.
4219 * genmloop.sh: Rewrite.
4220
4221 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4222 line numbers.
4223
4224 * sim-base.h (sim_state_base): Delete member `model'.
4225 (sim_cpu_base): Add member `model'.
4226 * sim-model.h (IMP_PROPERTIES): New type.
4227 (MACH): New members imp_props, models.
4228 (models): Delete decl.
4229 * sim-model.c (set_model): Update.
4230 * sim-profile.c (profile_print_model): Update.
4231
4232 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4233
4234Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4235
4236 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4237 CGEN_INSN_SYNTAX().
4238
4239Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4242 * config.in: Ditto.
4243
4244Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245
4246 * aclocal.m4 (AR): Check for sigaction.
4247
4248Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4249
4250 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4251
4252 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4253 * sim-config.c (sim_config): Replace WITH_DEVICES with
4254 WITH_TREE_PROPERTIES.
4255
4256 * configure: Regenerated to track ../common/aclocal.m4 changes.
4257
4258Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4259
4260 * Make-common.in (SIM_ENVIRONMENT): New variable.
4261 (CONFIG_CFLAGS): Add it.
4262 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4263 --enable-sim-environment option.
4264 * configure: Regenerated.
4265 * sim-config.h (environment support): Rewrite.
4266 * sim-config.c (current_environment): Define as enum, unconditionally.
4267 (current_alignment): Define unconditionally.
4268 (config_environment_to_a): Update.
4269 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4270 (sim_config): Handle environment and alignment determination
4271 unconditionally. Delete sanity checks of current_environment,
4272 unnecessary.
4273 (print_sim_config): Update.
4274 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4275 (standard_options): Add --environment.
4276 (standard_option_handler): Likewise.
4277
4278Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4281 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4282 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4283 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4284 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4285 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4286 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4287 argument ADD_CA macro with two argument ADDC_C - add carrying with
4288 carry in.
4289 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4290 argument SUB_CA macro with two argument SUBC_X - subtract
4291 carrying, extended.
4292 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4293 borrow-in.
4294 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4295
4296Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4297
4298 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4299 * sim-io.h (sim_io_syscalls): Delete.
4300
4301Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4302
4303 * syscall.c (cb_syscall): Add missing else, so write to stdout
4304 isn't doubled.
4305
4306 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4307 the carry bit from the CPU's psw.
4308
4309Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4310
4311 * gennltvals.sh: Redo syscall support.
4312 * nltvals.def: Regenerated.
4313
4314Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4315
4316 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4317 the stream immediately.
4318
4319Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * sim-io.c (sim_io_getstring): Delete unused len2.
4322 (sim_io_syscalls): Ditto for sys_errno.
4323
4324Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4325
4326 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4327
4328 * Make-common.in (run.o): Depend on remote-sim.h.
4329 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4330 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4331
4332Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4333
4334 * sim-io.c (sim_io_syscalls): Disable lseek.
4335
4336Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4337
4338 * gennltvals.sh: Generate syscall values for d30v.
4339
4340 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4341 * nltvals.def: Regenerate.
4342
4343 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4344 (os_fstat): Likewise. Validate fd argument.
4345 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4346 just compute target stat struct length.
4347 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4348 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4349 (get_string): Return host errno values so they can be properly
4350 translated later.
4351 (cb_syscall): Likewise.
4352 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4353 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4354 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4355 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4356 (get_path): New function.
4357
4358Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4359
4360 * sim-io.c (sim_io_syscalls): New function to provide system call
4361 emulation. Provide exit, open, close, read, write, lseek, and
4362 unlink.
4363 (sim_io_getstring): New function to return a string from a
4364 simulated memory location.
4365
4366 * sim-io.h (sim_io_syscalls): Add declaration.
4367
4368Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4369
4370 * sim-core.c (sim_core_signal): Fix spelling error in message.
4371
4372 * sim-hrw.c (sim_read): Use read map, not write map.
4373
4374 * Make-common.in (all): Add .gdbinit.
4375 * gdbinit.in: Add dump command.
4376
4377 * sim-model.c (model_options): Use '\0' for `shortopt'.
4378
4379 * sim-trace.c (trace_option_handler): Set state trace file
4380 for --trace-file in addition to cpu's values.
4381 (trace_vprintf): If cpu == NULL, try state's trace file.
4382 (trace_options): Reorganize table, reword some descriptions.
4383
4384Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4387 New functions.
4388
4389Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4390
4391 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4392 signal untranslated, document problem with this.
4393
4394 * nrun.c (main): Check for a prog name of `*step'. If present,
4395 step the simulator instead of allowing it to run free.
4396
4397 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4398
4399 * Make-common.in (sim_main_headers): Add sim-signal.h.
4400
4401Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4404
4405Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406
4407 * sim-signal.h: Start simulator signals at 64 so that host signal
4408 numbers can be detected and reported.
4409
4410 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4411
4412Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4413
4414 * callback.c (cb_host_to_target_stat): Fix return values.
4415
4416 * cgen-sim.h (enum_signal_type): Delete.
4417 (engine_signal): Update prototype.
4418 * cgen-utils.c: Don't include <signal.h>.
4419 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4420 (engine_signal): Update.
4421
4422 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4423 (sim_state_free): Call SIM_STATE_FREE if defined.
4424
4425 * sim-module.c (sim_module_install): Don't leave any modules
4426 installed if one fails to install.
4427
4428Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4429
4430 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4431 more, since alloca is not used in this file.
4432
4433 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4434 correctly set the carry and overflow bits for those types.
4435 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4436 with carry, so carry is correct after doing both adds.
4437 (ALU*): Space out '\' to make it easier to read.
4438
4439Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4440
4441 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4442 sim_signalled.
4443
4444 * sim-signal.c, sim-signal.h: New files.
4445 * Make-common.in (sim-signal.o): Add rule for.
4446 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4447 * sim-abort.c: Don't include <signal.h>.
4448 * sim-basics.h: #include "sim-signal.h".
4449 * sim-break.c: Don't include <signal.h>.
4450 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4451 * sim-core.c: Don't include <signal.h>.
4452 (SIGBUS): Delete definition.
4453 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4454 * sim-engine.c: Don't include <signal.h>.
4455 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4456 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4457 * sim-resume.c: Don't include <signal.h>.
4458 (SIGTRAP): Delete definition.
4459 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4460 * sim-stop.c: Don't include <signal.h>.
4461 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4462 * sim-watch.c: Don't include <signal.h>.
4463 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4464
4465 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4466
4467 * sim-base.h (CIA_ADDR): Provide default definition.
4468 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4469 * sim-break.c (sim_handle_breakpoint): Likewise.
4470
4471Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4472
4473 * Make-common.in (srccom): New variable.
4474
4475 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4476 (LIB_OBJS): Add syscall.o.
4477 (gentmap): Pass $(NL_TARGET) to $(CC).
4478 (syscall.o): Add rule for.
4479 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4480 (sim-bits.o): Depend on $(sim-n-bits_h).
4481 (sim-load.o): Depend on callback.h.
4482
4483 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4484 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4485 * cgen-mem.h, cgen-ops.h: New files.
4486
4487 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4488
4489 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4490 Rewrite build rule.
4491 * callback.c: #include string.h or strings.h.
4492 #include sys/types.h and sys/stat.h.
4493 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4494 (os_get_errno,os_open): Update.
4495 (os_stat,os_fstat): New functions.
4496 (os_init): Initialize syscall_map, errno_map, open_map.
4497 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4498 errno_map, open_map, signal_map, stat_map.
4499 (cb_read_target_syscall_maps): New function.
4500 (cb_target_to_host_syscall): New function.
4501 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4502 (cb_target_to_host_open): Renamed from target_to_host_open.
4503 (store): New function.
4504 (cb_host_to_target_stat): New function.
4505 * syscall.c: New file.
4506 * gentmap.c (sys_tdefs): New global.
4507 (gen_targ_vals_h): Output target syscall numbers.
4508 (gen_targ_map_c): Update. Output target syscall translation map.
4509 * gentvals.sh: New first argument `target'. Preface table with
4510 #ifdef NL_TARGET_$target if non-null target passed.
4511 * gennltvals.sh: New file.
4512 * nltvals.def: Regenerated.
4513
4514Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515
4516 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4517 sim_core_dummy_M.
4518 (sim_core_dummy_M): Declare.
72f4393d 4519
c906108c
SS		 4520Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * sim-core.c (sim_core_signal): Print the address of the
4523 instruction.
4524
4525Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4526
4527 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4528
4529 * sim-base.h (sim_state_base): Add member trace_data.
4530 (STATE_TRACE_DATA): New macro.
4531 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4532 ({WITH_,}TRACE_DEBUG_P): New macros.
4533 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4534 (_sim_cpu): Delete forward reference.
4535 (debug_printf): Update.
4536 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4537 (trace_options): Add --trace-debug.
4538 (set_trace_options): Handle it.
4539 (trace_option_handler): Likewise.
4540 (trace_install): Init state trace_data struct.
4541 (trace_uninstall): Close state trace file.
4542 * sim-events.c (ETRACE): Only print source file and line number if
4543 --trace-debug.
4544 * sim-n-core.h (sim_core_trace_M): Likewise.
4545
4546 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4547
45481997-11-13 Felix Lee <flee@cygnus.com>
4549
4550 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4551 initializer.
4552 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4553
4554Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4555
4556 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4557
4558 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4559 built this way.
4560 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4561 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4562 source tree.
4563
4564Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565
4566 * sim-events.c (sim_events_process): Re-compute the time -
4567 update_time_from_event - as each event is processed. Reverses
4568 previous change.
4569
4570Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4573
4574Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * sim-events.c (sim_events_process): Delete redundant call to
4577 update_time_from_event.
4578 (sim_events_slip): Always decrement time_from_event.
4579 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4580 Delete assertion that time_from_event >=0 when work in queue, no
4581 longer applicable.
4582
4583Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584
4585 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4586 (standard_option_handler): Update.
4587
4588 * sim-options.h: Clarify documentation.
4589 (OPTION_LONG_ONLY_P): Delete definition.
4590 (OPTION_VALID_P): Define.
72f4393d 4591
c906108c
SS		 4592 * sim-options.c (sim_print_help): Allow short only options.
4593 (sim_parse_args): Ditto.
4594 (sim_args_command): Skip short only options.
4595 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4596 separate entries for short and long options in the HANDLERS and
4597 ORIG_VAL tables.
4598 (sim_parse_args): Disable argument permutation.
4599
4600Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4603 Add argument M, size of data type.
4604 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4605 Declare, ditto for 5, 6 & 7 byte transfers.
4606 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4607 as aligned variant.
72f4393d 4608
c906108c
SS		 4609 * sim-n-core.h (sim_core_trace_M): Rename from
4610 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4611 with transfer type. Print transfer direction. Handle 1 and 2 byte
4612 transfers.
4613 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4614 unaligned accesses.
4615 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4616 Update all functions.
4617
4618 * sim-core.c: Generate functions starting with 16 not 1.
4619 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4620 all 5, 6 & 7 byte transfers.
4621
4622 * sim-n-core.h (sim_core_read_misaligned_N,
4623 sim_core_write_misaligned_N): Implement.
4624
4625Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-endian.h (U16_8): Implement
4628
4629 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4630
4631 * sim-endian.h (VL8_16, VH8_16): Implement.
4632
4633 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4634 long in printf.
4635 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4636 (memory_option_handler): Skip comma in alias address list
4637
4638Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4641 space params.
4642 (parse_size, parse_addr): New functions
4643 (memory_option_handler, memory_options): Parse address & size
4644 using new functions. Pass level, space, modulo to do_memopt_add &
4645 do_memopt_del.
4646
4647 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4648
4649 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4650 `attach_type attach' argument with `unsigned level' argument.
4651 Document.
4652
4653 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4654 sim_core_attach): Replace argument attach with level. Update
4655 verification of arguments.
4656 (sim_core_map_detach, sim_core_detach): Replace argument attach
4657 with level.
4658
4659 * sim-basics.h (enum _attach_type): Delete.
4660
4661Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4662
4663 * sim-core.h (sim_core_write_8): Define.
4664
4665Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * sim-bits.h: Document ROTn macro.
4668
4669 * sim-endian.h (H2T): Handle 16 byte variables.
4670
4671 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4672 error.
4673
4674 * sim-core.c: Do not generate sim_core_*_word.
4675
4676 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4677 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4678
4679 * sim-core.h (sim_core_read_unaligned_word,
4680 sim_core_read_aligned_word, sim_core_read_word,
4681 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4682 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4683
4684Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4685
4686 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4687
4688 * sim-endian.h: Disable 16 byte support.
4689
4690Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4693
4694 * sim-n-core.h (sim_core_trace_N): New function.
4695 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4696 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4697
4698 * sim-endian.h: Add 128 bit variant.
4699
4700 * sim-core.h, sim-core.c: Add 128 bit variant.
4701
4702 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4703
4704Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705
4706 * sim-events.c (sim_events_process): Clear events->work_pending.
4707 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4708 setting, nr_ticks_to_process.
4709 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4710 when the event queue isn't next.
4711
4712 * sim-events.h, sim-events.c (sim_events_slip): New function.
4713
4714Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4717
4718 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4719 arguments.
4720
4721Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4722
4723 * nrun.c (main): Remove useless test of name != NULL.
4724 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4725
4726Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-fpu.c (EXPMAX): Type is unsigned.
4729 (MIN_INT, MAX_INT): Type is signed64.
4730 (i2fpu): Type of val is signed64.
4731
4732Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733
4734 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4735 a bucket size of zero.
4736
4737 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4738 OPTION_PROFILE_PC): Define.
4739 (profile_option_handler): Add support for --profile-pc and
4740 --profile-pc-granularity options.
4741 (profile_pc_init): When possible, compute nr buckets from bucket
4742 size.
4743
4744 * sim-profile.c (profile_pc_init): Align the profile-pc end
4745 address with the profile-pc bucket size.
4746
4747 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4748 something less ambiguous.
4749 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4750
4751 * sim-profile.c (profile_pc_cleanup): New function. Move
4752 profile_pc_uninstall code to here.
4753 (profile_pc_uninstall): Call.
4754 (profile_pc_init): Call.
4755
4756Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757
4758 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4759 file using BSD gprof format.
4760
4761 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4762 unsigned_word.
4763 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4764 MSBIT64): Force result to unsignedN.
4765
4766Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767
4768 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4769 brace from macro.
4770 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4771 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4772 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4773 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4774
4775Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776
4777 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4778 type void*.
4779
4780 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4781 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4782 type void*.
4783 (sim_core_attach): Rename buffer_freed to free_buffer, type
4784 void*. Ensure that allocated buffer is alligned according to
4785 region's address.
4786
4787Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4790 (ALU64_SUB): Define.
4791
4792 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4793 (.gdbinit): Remove dependencies, generate once per build.
4794
4795Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796
4797 * sim-n-core.h (sim_core_read_aligned_N,
4798 sim_core_write_aligned_N): Make xaddr param type address_word not
4799 unsigned_word.
4800
4801Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802
4803 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4804 unpacked floating point struct. Pass sim_fpu object by reference.
4805 Add preliminary support for rounding modes.
72f4393d 4806
c906108c
SS		 4807Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808
4809 * configure: Regenerated to track ../common/aclocal.m4 changes.
4810
4811Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812
4813 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4814 WITH_TARGET_BITSIZE.
4815
4816Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4817
72f4393d 4818 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4819
4820Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4821
4822 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4823 and zfree instead of xmalloc and free. Prevents warnings.
4824
4825Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828
4829Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4832 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4833
4834 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4835 controling the bitsize/msb of the target.
4836
4837Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4838
4839 * Make-common.in: New files sim-break.c, sim-break.h.
4840 * sim-base.h: Add point to breakpoint list to sim_state_base.
4841 * sim-break.c sim-break.h: New modules that implement intrinsic
4842 breakpoint support.
4843 * sim-module.c: Add breakpoint module.
72f4393d 4844
c906108c
SS		 4845Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4846
4847 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4848 an hour.
4849 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4850 if (0) { 1 % 0; }
4851 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4852 (SIGBUS) define for Windows.
4853 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4854 * sim-resume.c: define SIGTRAP for windows.
4855 * sim-xcat.h: use token pasting if ALMOST_STDC.
4856
4857Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858
4859 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4860 configured values.
4861 (CONFIG_CFLAGS): Add same.
72f4393d 4862
c906108c
SS		 4863Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4864
4865 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4866 (SIGNED32): use ##i32.
4867
4868Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869
4870 * configure: Regenerated to track ../common/aclocal.m4 changes.
4871
4872Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873
4874 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4875 endian of target.
4876
4877 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4878 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4879 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4880 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4881 (CONFIG_CFLAGS): Add same.
4882
4883 * aclocal.m4: Perform AC_SUBST on optional options.
4884
4885Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4888
4889 * sim-options.c (standard_option_handler): Typo in warning message.
4890
4891 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4892
4893 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4894 insn count. Make count conditional on there being a valid
4895 INSN_NAME.
4896 (profile_pc_init): Make default PC profile frequency an arbitrary
4897 256.
4898
4899 * sim-base.h: Ditto.
4900
4901 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4902 SIM_HAVE_MODEL.
4903
4904 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4905 archure struct.
4906
4907Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * configure: Regenerated to track ../common/aclocal.m4 changes.
4910
4911Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4914 configured alignment.
4915
4916Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917
4918 * configure: Regenerated to track ../common/aclocal.m4 changes.
4919
4920Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921
4922 * sim-config.c (sim_config): Check for default alignment.
4923
4924 * sim-options.c (standard_option_handler): Add alignment option.
4925
4926 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4927 default alignment requirements on memory accesses.
72f4393d 4928
c906108c
SS		 4929Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4930
4931 * sim-load.c (sim_load_file): Return failure if the executable
4932 had no loadable sections.
4933
4934Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935
4936 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4937 trace output.
4938
4939 * sim-core.c (sim_core_signal): When bad access halt simulator
4940 SIGSEGV / SIGBUS instead of aborting.
4941 (signal.h): Include.
72f4393d 4942
c906108c
SS		 4943 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4944 options was missing.
4945
4946 * sim-bits.h (MOVED): Define
4947
4948Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4951 BIT.
4952
4953 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4954
4955 * sim-bits.c: Add 8 bit versions of bit macros.
4956
4957 * sim-bits.h: Ditto.
4958
4959Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4962 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 4963
c906108c
SS		 4964 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4965 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 4966
c906108c
SS		 4967 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4968 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 4969
c906108c
SS		 4970Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4973 configure.in: Output to cconfig.h instead of config.h.
4974
4975 * configure: Regenerated to track ../common/aclocal.m4 changes.
4976
4977Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4980 BFD if known.
4981
4982Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4983
4984 * callback.c (os_write): divert stdout and stderr to their
4985 respective hooks.
4986
4987Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988
4989 * sim-profile.c (profile_print_speed): Call
4990 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4991
4992 * sim-events.c (sim_events_elapsed_time): New function return nr
4993 host MS consumed by the simulator.
4994 (sim_watch_valid): Use.
4995
4996 * sim-module.c (modules): Install sim_events very very early.
4997
4998 * sim-profile.c (profile_print): Call profile_print_pc.
4999 (print_bar):
5000 (profile_pc_init): New function, set up processor for PC
5001 profiling.
5002 (profile_print_pc): New function, print a PC profile.
5003 (profile_pc_event): New function, sample PC.
5004
5005 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5006 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5007 profile struct.
5008
5009 * sim-options.c (sim_print_help): Pacify GCC.
5010
5011 * sim-n-core.h (sim_core_read_aligned_N,
5012 sim_core_write_aligned_N): Add un-conditional profile call.
5013 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5014 profile call when aligned read/write isn't used.
5015
5016 * sim-base.h: Include sim-profile, sim-model after sim-core &
5017 sim-events allow sim-core to define useful values.
5018
5019 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5020 (profile_option_handler, profile_options): Add support for
5021 --profile-core option.
5022 (print_bar): Include when core profiling.
5023 (profile_print_core): New function, print core profile.
5024
5025 * sim-config.c (print_sim_config): Print profile status.
5026
5027 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5028 WITH_PROFILE_PC_P): Define.
5029 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5030 (PROFILE_COUNT_CORE): Define.
5031
5032Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5035 interrupt_names array as the data.
5036 (sim-watch.h): Document.
5037
5038Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-options.c (sim_print_help): When the doc string is to long
5041 word wrap it.
5042
5043 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5044 that only the first few the watch options are listed. Generate
5045 meanginful usage messages.
5046
5047 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5048
c906108c
SS		 5049Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5052 (standard_option_handler): Handle --architecture-info.
5053
5054Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5055
5056 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5057 illegal zero-sized array.
5058 * sim-core.c (sim_core_xor_read_buffer): same.
5059
5060Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5061
5062 * nltvals.def: Regenerate.
5063
5064Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065
5066 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5067
5068Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-bits.c (MASKED): Delete.
5071 (EXTRACTED): Delete.
5072 (LSEXTRACTED, MSEXTRACTED): New functions.
5073
5074 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5075 (MSMASKEDn, LSMASKEDn): Add last argument.
5076 (MSMASK*): Ditto.
72f4393d 5077
c906108c
SS		 5078 * sim-bits.h (EXTEND8, EXTEND16): Define.
5079 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5080
5081 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5082
5083 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5084 current instruction address.
5085
5086 * sim-inline.h (*_ENGINE): Define.
5087
5088Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089
5090 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5091
5092 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5093 (watch_option_handler): Call delete_watchpoint with ident or type.
5094 (sim_watchpoint_install): Create interrupt specific watchpoint
5095 commands on the fly.
5096 (do_watchpoint_create): New function, create a watch point using
5097 type/int-nr info encoded in the option nr.
5098 (do_watchpoint_info): New function. List active watchpoints.
5099
5100 * sim-watch.h: Change data structure to a list.
5101
5102 * sim-memopt.c (memory_option_handler): Require explicit "all"
5103 before deleting all memory regions.
5104
5105 * sim-utils.c (sim_do_commandf): New function, printf version of
5106 sim_do_command.
5107
72f4393d
L		 5108 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5109
c906108c
SS		 5110 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5111 bit endianness.
5112 (SIGNED64, UNSIGNED64): Delete.
5113 (ALU64_ADD): Don't rely on bit endianness.
5114 (ALU64_BEGIN): Define.
5115
5116 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5117 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5118
5119 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5120 suffix - u64, LL - to 64 bit constants.
5121
5122Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123
5124 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5125
5126 * sim-utils.h (NZALLOC): Define - zalloc * N.
5127
5128 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5129 implementation of read/write functions.
5130
5131 * Make-common.in (sim-hrw.o): New target.
5132
5133 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5134 memory.
5135
5136 * sim-memopt.c (memory_option_handler): Implement memory-size
5137 command. Implement memory-alias command. Let memory-delete delete
5138 all memory regions.
5139 (add_memopt): New function. Add a memory region.
5140 (do_memopt_delete): New function. Delete a memory region.
5141
5142 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5143
5144 * sim-core.c (sim_core_detach): New function.
5145 (sim_core_map_detach): New function. Perform the actual detach.
5146 (sim_core_init): Move initialization code from here.
5147 (sim_core_install): To here.
5148 (sim_core_uninstall): And here.
5149
5150 * sim-module.c: Add memopt module.
5151
5152 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5153 simulator base type.
5154
5155 * Make-common.in (sim_main_headers): Add sim-memopt.h
5156 (sim-memopt.o): New target.
5157
5158 * sim-core.c (sim_core_install): Add core_options to the option
5159 table.
5160
5161 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5162 --watch-delete.
5163
5164 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5165 comments.
5166
5167 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5168 address_word, add mask member.
72f4393d 5169
c906108c
SS		 5170 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5171 address_word, allow for 64bit targets in 32bit host. Add modulo
5172 argument.
5173 (sim_core_map_attach): Ditto.
5174 (new_sim_core_mapping): Ditto.
5175 (sim_core_translate): Mask address when modulo memory.
5176
5177Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5178
5179 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5180
5181 * gdbinit.in: New file.
5182 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5183 * Make-common.in (distclean): Delete .gdbinit.
5184 (.gdbinit): Add rule for.
5185 * configure: Regenerated to track ../common/aclocal.m4 changes.
5186
5187 * Make-common.in (cgen-run.o): Add rule for.
5188
5189Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5192
5193 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5194 both resumed and previous elapsed time.
5195 (sim_events_init): Set initial_wallclock and current_wallclock to
5196 zero.
5197 (sim_events_install): Install sim_events_suspend and
5198 sim_events_resume.
5199 (sim_events_watch_clock): Allow for suspended simulator when
5200 computing the time of the clock event.
5201
5202 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5203 initial_wallclock to elapsed_wallclock, set both to zero.
5204 (sim_events_init, sim_events_uninstall): Delete prototypes.
5205
5206 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5207
c906108c
SS		 5208 * sim-module.c(sim_module_resume, sim_module_suspend): New
5209 functions.
5210
5211Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5214 message.
5215
5216Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5217
5218 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5219 * Make-common.in (TAGS): Likewise.
5220 * sim-n-bits.h: Add TAGS comments for all functions.
5221 * sim-n-core.h: Likewise.
5222 * sim-n-endian.h: Likewise.
5223
5224Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225
5226 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5227 kind.
72f4393d 5228
c906108c 5229 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5230
c906108c
SS		 5231 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5232 definition.
5233
5234Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235
5236 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5237 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5238
5239Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5242 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5243 nr_transfered and nr_this_transfer unsigned.
5244
5245 * sim-events.c (sim_events_tickn): N is signed, as limited to
5246 MAXINT.
5247
5248 * sim-n-endian.h (offset_N): Change size to unsigned.
5249
5250 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5251
5252Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253
5254 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5255
5256 * sim-options.c (sim_parse_args): Use dupargv.
5257
5258Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5259
5260 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5261
5262Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263
5264 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5265 base type.
5266
5267 * sim-options.c (standard_options): Add --architecture=MACHINE and
5268 --target=TARGET options.
5269 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5270 (standard_option_handler): Handle architecture and target options.
5271 (bfd.h): Include.
72f4393d 5272
c906108c
SS		 5273 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5274 bfd_openr.
5275 (sim_analyze_program): Set prog_bfd architecture from
5276 STATE_ARCHITECTURE if known.
5277
5278Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * configure: Regenerated to track ../common/aclocal.m4 changes.
5281 * config.in: Ditto.
5282
5283Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5286 that option does not apply to certain files.
5287
5288Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5291 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5292 offset from MSB/LSB.
5293
5294 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5295 access address of sub word quantity of a hosts 16, 32, 64 bit word
5296 type.
5297 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5298 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5299 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5300 return N*2 byte value with argument in Hi/Lo word. Renamed from
5301 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5302
c906108c
SS		 5303 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5304 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5305 so that bit offset is explicit.
5306
5307Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5310 Update STATE_PROG_BFD when needed with a dup'd copy of the
5311 program.
5312
5313 * sim-config.c (sim_config): Delete ABFD argument, use
5314 STATE_PROG_BFD directly.
5315
5316Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5319
c906108c
SS		 5320 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5321 and sim_load.
5322 (bfd.h): Include.
72f4393d 5323
c906108c
SS		 5324 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5325 hardware only simulator targets.
5326
5327 * Make-common.in (sim-hload.o): Add rule.
5328
5329Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5332 used by copyargv and freeargv.
5333
5334 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5335 STATE_PROG_ARGV, not just a pointer.
5336
5337Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * configure: Regenerated to track ../common/aclocal.m4 changes.
5340 * config.in: Ditto.
5341
5342Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343
5344 * aclocal.m4 (sim-endian): Add second argument to
5345 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5346 default endian when not hardwired.
5347
5348 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5349 else failes value for target byte order.
5350
5351 * sim-config.c (sim_config): Add abfd arguments. Set
5352 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5353 from same.
5354 (sim_config): Return SIM_RC, don't abort.
5355 (bfd.h): Include.
72f4393d 5356
c906108c
SS		 5357 * run.c (main): Update call to sim_open - add ABFD argument.
5358 * nrun.c (main): Add NULL ABFD argument.
5359
5360Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5361
5362 * callback.c (os_poll_quit): Make static.
5363 Call sim_cb_eprintf, not p->eprintf.
5364 (sim_cb_printf, sim_cb_eprintf): New functions.
5365 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5366
5367 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5368 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5369 sim-utils.h. #include sim-utils.h.
5370 * sim-utils.h: Above decls moved here.
5371 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5372
5373 * sim-watch.c (action_watchpoint): Fix thinkos.
5374
5375Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5376
5377 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5378
5379Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5380
5381 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5382 to FORCED_ALIGNMENT case.
5383
5384Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5387
5388Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5389
5390 * Make-common.in (libsim.a): Fix typo.
5391
5392Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * nrun.c (main): Verify the structure returned before using it.
5395
5396Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5399 default.
5400
5401 * sim-engine.c (sim_engine_install): New function. Install the
5402 engine init functions.
5403 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5404
c906108c
SS		 5405 * sim-module.c: Add sim_engine to list of modules that always
5406 install.
5407
5408Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5411 to remove the old watchpoint, not delete_watchpoint.
5412 (watch_option_handler): Action the correct watchpoint, not just
5413 cycles.
5414
5415Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5418 both low and high word.
5419 (sim_core_write_aligned_N): Ditto.
72f4393d 5420
c906108c
SS		 5421 * sim-trace.c (set_trace_options): Delete code explicitly setting
5422 core->trace.
5423
5424 * sim-options.c (sim_print_help): Call the list commands if not a
5425 standalone simulator.
5426 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5427
c906108c
SS		 5428 * sim-trace.c (set_trace_options): Assume core present.
5429
5430 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5431 buffer when full not almost full.
5432
5433Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434
5435 * sim-events.c (sim_events_process): Don't blat the event queue
5436 when processing watchpoints.
5437
5438 * sim-watch.h: Make arg unsigned long - stop sign extension.
5439
5440 * sim-events.c (sim_watch_valid): rewrite so debugable.
5441
5442 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5443
5444 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5445 inequality test is possible.
5446 (handle_watchpoint): Re-pass is_within arg.
5447 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5448 0 to schedule_watchpoint's is_within arg.
5449 (sim_watchpoint_init): Re-pass is_within arg.
5450
5451 * sim-options.c (sim_print_help): Add is_command argument. Don't
5452 include -- prefix when called from the command line interpreter.
5453
5454 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5455
5456 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5457 zero indicates that the test should be reversed.
5458 (sim_events_watch_core): Ditto.
5459 (WATCH_CORE): Compare range against is_within.
5460 (WATCH_SIM): Ditto.
5461
5462Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5463
5464 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5465 sim_core_read_buffer. Check nr-bytes transfered.
5466
5467 * sim-core.h (sim_core_common): Define a new struct that contains
5468 the common data. to sd and cpu structures.
5469 * sim-core.c (sim_core_attach): Update.
5470 (sim_core_init): Update. Remember to copy initialized data to each
5471 cpu.
5472 (sim_core_find_mapping): Ditto.
5473
5474 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5475 (sim_core_write_buffer): Ditto.
5476
5477 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5478 transfer use xor version of read buffer.
5479 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5480
c906108c
SS		 5481 * sim-core.c (sim_core_xor_read_buffer): New function implement
5482 xor-endian data read breaking transfer up into xor-endian sized
5483 blocks.
5484 (sim_core_xor_write_buffer): Ditto for write.
5485 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5486 - needed for xor-endian transfers.
5487
5488Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489
5490 * sim-inline.h: Review description.
72f4393d 5491
c906108c
SS		 5492 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5493 to just those involved in data transfers and configuration.
72f4393d 5494
c906108c
SS		 5495 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5496 string.
5497 * sim-n-core.h (sim_core_read_aligned_N): Use.
5498 (sim_core_read_unaligned_N): Ditto.
5499 (sim_core_read_unaligned_N): Ditto..
5500 (sim_core_write_unaligned_N): Ditto.
72f4393d 5501
c906108c 5502 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5503
c906108c
SS		 5504 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5505 endian.
5506 (sim_core_read_aligned_N): Ditto.
5507
5508 * sim-core.c (sim_core_set_xor_endian): New function.
5509 (sim_core_attach): Don't overwrite the per-cpu xor map when
5510 cloning the global core.
5511
5512Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513
5514 * sim-engine.h: Update below so that it is using an enumerated
5515 type.
5516
5517Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5518
72f4393d
L		 5519 * sim-engine.c (sim_engine_restart):
5520 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5521 return value used for simulator restart from 0 to 2.
5522
5523Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524
5525 * cgen-scache.c (scache_option_handler): Add is_command arg.
5526
5527 * sim-model.c (model_option_handler): Add is_command argument.
5528
5529 * sim-profile.c (profile_option_handler): Add is_command arg.
5530
5531 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5532 involved.
5533
5534 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5535 order that they are registered.
5536
5537 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5538 between option and command line processing.
5539
5540 * sim-options.c: Include stdlib.h, ctype.h.
5541
5542 * Make-common.in (sim-watch.o): Add rule.
5543 (sim_main_headers): Assume sim-assert.h included.
5544 (sim-*.o): Simplify make rule.
72f4393d 5545
c906108c
SS		 5546 * sim-module.c: Add sim_watch_install to module list.
5547
5548Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549
5550 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5551 has been loaded.
5552
5553 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5554 * sim-events.c (sim_events_install): Ditto.
5555 * sim-core.c (sim_core_install): Ditto.
5556 * sim-model.c (model_install): Ditto.
5557 * sim-options.c (standard_install): Ditto.
5558 * sim-profile.c (profile_install): Ditto.
5559 * sim-reason.c (sim_stop_reason): Ditto.
5560 * sim-run.c (sim_engine_run): Ditto.
5561 * sim-utils.c (sim_analyze_program): Ditto.
5562
5563 * sim-module.c (modules): Make profile_install and trace_install
5564 optional.
5565
5566 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5567
5568 * sim-options.c (standard_option_handler): Set the byte order.
5569
5570 * sim-events.c (sim_events_process): Allow multi tick processing.
5571 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5572
c906108c
SS		 5573 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5574 prototypes. Under development.
5575 (sim_events): Replace processing with nr_ticks_to_process.
5576
5577Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578
5579 * nrun.c (main): Pass callbacks to sim_open instead of using
5580 sim_set_callbacks.
5581
5582 * run.c (main): Ditto.
5583
5584Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5587 stop tk interrupting malloc calls.
5588 (sim_events_zalloc): Converse.
5589
5590 * Make-common.in (sim_main_headers): Add sim-events.h.
5591
5592 * sim-events.c (sim_events_schedule_after_signal): Change return
5593 type to void - signal events are strictly internal.
5594 (sim_events_init): Allocate a finite buffer for signal events.
5595 (sim_events_schedule_after_signal): Enter signal events into the
5596 signal buffer.
5597
5598 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5599 (sim_engine_restart): Ditto.
5600 (sim_engine_abort): Ditto.
5601 * sim-stop.c (sim_stop): Ditto.
5602 (control_c_simulation): Ditto.
5603 * sim-resume.c (sim_resume): Ditto.
5604 (has_stepped): Ditto.
5605 * sim-abort.c (sim_engine_abort): Ditto.
5606
5607 * sim-basics.h (transfer_type): New type.
5608
5609 * sim-core.c (sim_core_signal): New function. Print core signal
5610 information.
5611 (sim_core_find_mapping): Add transfer argument.
5612
5613 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5614 SIM_CORE_SIGNAL if a recoverable abort.
5615 * sim-core.c (sim_core_find_mapping): Ditto.
5616
5617Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618
5619 * sim-core.c (sim_core_find_mapping): Replace calls to
5620 sim_io_error to more resiliant sim_engine_abort.
5621
5622 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5623 (sim_core_write_unaligned_N): Ditto.
5624
5625Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626
5627 * sim-module.c: Add sim_events_install to list.
72f4393d 5628
c906108c
SS		 5629 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5630 from sim_core_*.
5631 (sim_events_init): Now returns SIG_RC.
5632
5633 * sim-run.c: New file. Generic sim_engine_run.
5634 * sim-reason.c: New file. Generic sim_stop_reason.
5635 * sim-stop.c: New file. Generic sim_stop.
5636 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5637
c906108c
SS		 5638 * Make-common.in (sim-engine.o): Add rule.
5639 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5640
c906108c
SS		 5641 * sim-engine.h, sim-engine.c: New file. Provide generic
5642 implementation of sim_engine_halt, sim_engine_error. et.al.
5643
5644 * sim-base.h (sim_state_base): Add member halt.
5645 (sim-engine.h): Include.
5646
5647 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5648 handlers.
5649 * sim-events.c (sim_events_poll): Update event handler.
5650
5651Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5652
5653 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5654 function.
5655 (sim_events_watch_sim): New function.
5656 (sim_events_watch_core): New function.
5657 (sim_watch_valid): New function.
5658 (sim_events_preprocess): New function.
5659 (sim_events_process): Process the watchpoints as well as the timer
5660 queue.
5661 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5662 (sim_events_deschedule): Check all the queues when removing an
5663 event.
5664 (sim_events_init): Ditto for cleaning.
5665
5666Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5669
5670Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * callback.c (os_open): Type of arg flags is int.
5673
5674Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5675
5676 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5677 just like normal numbers as per IEEE rules.
5678
5679Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5680
5681 * callback.c (os_close): Mark the descriptor as being
5682 available if the close succeeded.
5683 (os_open): Pass 0644 as the mode of the file being created.
5684
5685Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686
5687 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5688 float.
5689
5690 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5691 * sim-lnline.h: Update.
5692
5693 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5694 conversion functions.
5695 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5696
c906108c
SS		 5697 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5698 compare functions. Replacing.
5699 (sim_fpu_cmp): This. Delete.
72f4393d 5700
c906108c
SS		 5701Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-core.c (sim_core_find_mapping): Call engine_error not
5704 sim_io_error when possible.
5705
5706Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5707
5708 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5709 high/low double word.
5710
5711 * sim-trace.h: Remove definition of attribute - defined in
5712 sim_basics.h.
5713
5714Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715
5716 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5717 name of the option - or family of options.
5718
5719 * sim-options.c (sim_args_command): Match command `a-b c' with
5720 option `--a-b-c' from option table.
5721
5722Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5723
5724 * sim-options.c (sim_print_help): For optional arguments, wrap
5725 them in [].
5726
5727 * sim-trace.c (set_trace_options): New function, handle optional
5728 argument and multiple assignment.
5729 (trace_option_handler): Update.
5730
5731 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5732 when branch tracing selected.
5733
5734Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * sim-trace.c (trace_one_insn): Make a va-args function.
5737
5738 * sim-trace.c (trace_vprintf): New function, va-arg version of
5739 trace_printf.
5740
5741Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5742
5743 * sim-trace.c (trace_uninstall): Don't close a file twice.
5744 * sim-profile.c (profile_uninstall): Likewise.
5745
5746Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5747
5748 * sim-trace.c (toplevel): Include bfd.h.
5749 (trace_options): Note that --trace-linenum also turns on
5750 --trace-insn. Add --trace-{branch,semantics}.
5751 (trace_option_handler): If --trace-linenum, also turn on
5752 --trace-insn. Add --trace-branch support. If --trace-semantics,
5753 turn on ALU, FPU, branch, and memory tracing.
5754 (trace_one_insn): New function to trace an instruction. Support
5755 --trace-linenum.
5756 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5757
5758 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5759 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5760 (TRACE_branch): Add new mask.
5761 (TRACE_*_P): Define all possible trace_p macros.
5762 (trace_one_insn): Declare function.
5763
5764Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5765
5766 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5767 GNU C doesn't support __attributes__.
5768 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5769 format strings.
5770
5771Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5772
5773 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5774 addresses are masked forcing them to be correctly aligned.
5775 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5776 * sim-config.c (config_alignment_to_a): Update.
5777
5778 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5779 core data.
5780 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5781 type.
5782 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5783 processor specific core maps.
5784 (sim_core_map_attach): Copy the core map data to each of the
5785 processor specific core data structures.
5786 * sim-core.c (sim_core_find_mapping): Update.
5787
5788 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5789 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5790 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5791 alternatives that handle unaligned addresses.
5792 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5793 with just CPU arg.
5794 * cgen-utils.c (sim_disassemble_insn): Update.
5795
5796Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797
5798 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5799 tracing.
5800
5801 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5802 fpu support.
5803
5804 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5805
5806Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807
5808 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5809 to map type.
72f4393d 5810
c906108c
SS		 5811 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5812 statement.
5813
5814Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5815
5816 * cgen-trace.c: Prepend additional trace_printf argument.
5817
5818 * cgen-utils.c (sim_disassemble_insn): Add additional core
5819 arguments.
5820
5821Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * nrun.c (main): Catch/report errorenous simulator states.
5824
5825 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5826 * sim-trace.c: #include string.h/strings.h so that memset is
5827 defined.
5828 * sim-utils.c: Ditto.
5829 * sim-profile.c: Ditto. And stdlib.h.
5830 (print_bar): Only define when used by instruction or memory profiler.
5831
5832 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5833
c906108c
SS		 5834 * sim-load.c (sim_load_file): Make the name constant.
5835 (sim_load_file): Passify gcc.
5836
5837 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5838 file.
5839 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5840
c906108c
SS		 5841 * sim-base.h (sim_cpu): Pre define here so available to all.
5842
5843 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5844 Restore the sim_cpu and instruction_address arguments so that full
5845 information is available to the abort function.
5846 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5847 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5848
5849 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5850 tracing support for sim-events and sim-core.
5851 (trace_option_handler): Convert #if to if where possible so always
5852 compiled/checked by C compiler.
5853 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5854
c906108c
SS		 5855 * sim-base.h: Adjust comment documenting how to define the cpu
5856 structure.
5857 (sim_state_base): Add sim_core and sim_events to simulator base
5858 object.
5859
5860 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5861 * sim-core.c (sim_core_init, sim_core_attach,
5862 sim_core_find_mapping): Update.
5863 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5864 update_time_from_event, insert_sim_event,
5865 sim_events_schedule_after_signal, sim_events_deschedule,
5866 sim_events_tick): Ditto.
72f4393d 5867
c906108c
SS		 5868 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5869 sim-model.h): Move #includes from here.
5870 * sim-base.h: To here.
5871 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5872
c906108c
SS		 5873Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874
5875 * callback.c (default_callback): Missing initialisers.
5876
5877Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5878
5879 * sim-utils.c (sim_add_commas): New function.
5880 * sim-basics.h (sim_add_commas): Add prototype.
5881 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5882 * sim-profile.c (COMMAS): New macro.
5883 (print_*): Use it to print commas in numbers.
5884
5885 * configure: Regenerated.
5886
5887 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5888 (cgen_state): New member run_fast_p.
5889 (cgen_init): Add prototype.
5890 (sim_disassemble_insn): New arg `cpu'.
5891 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5892 * cgen-utils.c (cgen_init): New function.
5893 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5894 * genmloop.sh: Call engine_halt if loop exits.
5895
5896 * Makefile.in (sim-options_h): Define.
5897 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5898 (sim-model.o): Add new rule.
5899 (cgen-{scache,trace,utils}.o): Add new rules.
5900 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5901 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5902 Indent output by 2 spaces.
5903 * cgen-scache.h (scache_print_profile): Update.
5904 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5905 Use trace_printf, not fprintf.
5906 (trace_extract): Use trace_printf, not cgen_trace_printf.
5907 * genmloop.sh (!FAST case): Increment `insn_count'.
5908 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5909 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5910 access macro's name.
5911 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5912 Change return type to SIM_RC.
5913 (sim_core_{install,uninstall}): New functions.
5914 * sim-core.h (sim_core_{install,uninstall}): Declare.
5915 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5916 Change return type to SIM_RC.
5917 * sim-model.h (models,machs,model_install): Declare.
5918 * sim-module.c (modules): Add scache_install, model_install.
5919 (sim_post_argv_init): Set cpu->state backlinks.
5920 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5921 (standard_option_handler): Likewise.
5922 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5923 sim-profile.h.
5924 (*): Assume ANSI C.
5925 (profile_options): Delete --profile-simcache.
5926 (profile_option_handler): Likewise.
5927 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5928 spaces.
5929 (profile_print_{memory,model}): Likewise.
5930 (profile_print_simcache): Delete.
5931 (profile_print_speed): New function.
5932 (profile_print): Rewrite.
5933 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5934 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5935 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5936 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5937 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5938 (profile_print): Update prototype.
5939
5940Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5941
5942 * cgen-scache.[ch], cgen-sim.h: New files.
5943 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5944 * sim-model.c: New file.
5945
5946 * Make-common.in (clean targets): Undo patch of Apr. 22.
5947
5948Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5949
5950 * sim-n-bits.h (signed): If we have a standard compiler, undef
5951 signed, so that signedN is defined correctly.
5952
5953Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5954
5955 * sim-module.h, sim-model.h, sim-profile.h: New files.
5956 * sim-module.c, sim-profile.c: New files.
5957 * Make-common.in (SIM_PROFILE): Define
5958 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5959 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5960 (sim_module.o,sim-profile.o): Add rules for.
5961 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5962 (--enable-sim-profile): Add.
5963 * configure: Regenerated.
5964 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5965 model. Move trace and profile support to sim-{trace,profile}.h.
5966 New members trace_data, profile_data.
5967 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5968 * sim-config.h: Provide default definition of WITH_PROFILE.
5969 (WITH_TRACE): Change default to -1.
5970 (MAX_NR_PROCESSORS): Always define.
5971 * sim-options.c: Move trace and profile support to
5972 sim-{trace,profile}.h.
5973 (sim_pre_argv_init): Moved to sim-model.c.
5974 (standard_install): New function.
5975 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5976 (standard_install): Declare.
5977 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5978 (trace_install, trace_uninstall): New functions.
5979 (trace_printf): Update reference to TRACE_FILE.
5980 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5981 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5982 (WITH_TRACE_FOO_P): Define.
5983 (trace_install): Declare.
5984 (TRACE_DATA): New struct.
5985
5986Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5987
5988 * run.c: Undo last exec_bfd patch.
5989 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5990
5991Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5992
5993 * run.c (exec_bfd): Add back in.
5994 (main): Set exec_bfd.
5995
5996Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5997
5998 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5999
6000Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001
6002 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6003 less well defined engine_error.
6004 * sim-core.c: Ditto.
6005
6006Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6007
6008 * Make-common.in: Change clean targets to use :: so that other
6009 Makefiles can have their own clean targets.
6010 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6011 __STDC__ to control use of stdarg vs. varargs syntax. Some
6012 systems can't use __STDC__, but require stdarg.
6013
6014Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6015
6016 * sim-options.c (standard_options): Add --endian.
6017 (standard_option_handler): Likewise.
6018
6019 * nrun.c: #include <signal.h>.
6020 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6021 handler that calls sim_stop ().
6022
6023Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6024
6025 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6026 handler that calls sim_stop (). Simulators may still be
6027 establishing their own handler.
6028
6029 * sim-events.c (sim_events_poll): Rename from
6030 sim_events_at_large_int. Poll IO.
6031
6032 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6033 request.
6034
6035 * callback.c (os_poll_quit): New function poll for quit signal
6036 where needed.
6037 (default_callback): Include magic number.
6038
6039Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6040
6041 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6042 Check for functions getrusage, time.
6043 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6044 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6045 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6046 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6047
6048 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6049
6050 * sim-options.c, sim-options.h: New files.
6051 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6052 * Make-common.in (nrun.o): Add rules for.
6053 * nrun.c: New file.
6054
6055 * run.c (main): Check return value of sim_open.
6056
6057 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6058 (sim_main_headers): Add sim-trace.h.
6059 * run.c (exec_bfd, target_byte_order): Delete.
6060 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6061 call sim_load instead. Check return code of sim_create_inferior.
6062 * sim-base.h (CURRENT_STATE): Define.
6063 (sim_state_base): Make typedef. New members options, prog_argv,
6064 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6065 mem_size, memory [+ corresponding access macros].
6066 (sim_cpu_base): New typedef.
6067 * sim-trace.h: New file.
6068 * sim-trace.c: New file.
6069 * sim-basics.h: #include it.
6070 * sim-load.c: New file.
6071
6072Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6073
6074 * Make-common.in (INSTALL): Set to @INSTALL@.
6075 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6076 (install-common): Depend upon installdirs. Use
6077 $(program_transform_name) directly, rather than using
6078 $(INSTALL_XFORM).
6079 (installdirs): New target.
6080 * Makefile.in (INSTALL): Set to @INSTALL@.
6081 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6082 (install-man): Depend upon installdirs. Use
6083 $(program_transform_name) directly, rather than using
6084 $(INSTALL_XFORM).
6085 (installdirs): New target.
6086
6087Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6088
6089 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6090 be overriden.
6091
6092Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6093
6094 * sim-basics.h: Only bring in config.h and tconfig.h if
6095 HAVE_CONFIG_H.
6096
6097Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6098
6099 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6100 numbering convention of the target.
6101 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6102 and WITH_TARGET_WORD_MSB.
6103 (sim_config): When possible, check for consistency with bitsize
6104 and msb.
6105
6106 * sim-bits.h: Allow MSB to be other than zero.
6107 * sim-bits.c: Ditto.
6108 * sim-n-bits.h: Ditto.
72f4393d 6109
c906108c
SS		 6110 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6111 * sim-n-bits.h (MSMASKEDn): Ditto.
6112
6113Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6114
6115 * Makefile.in (INSTALL): Change install.sh to install-sh.
6116
6117Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6118
6119 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6120
6121Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122
6123 * run.c (main): Check that a program to run was specified.
6124
6125Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6126
6127 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6128
6129 * configure: Regenerated to track ../common/aclocal.m4 changes.
6130 * config.in: Ditto.
6131
6132Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6133
6134 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6135 * sim-config.h: To here.
6136
6137 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6138 (sim_main_headers): Define.
6139 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6140 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6141 (clean): Use it.
6142 (sim-utils.o): Add rule for.
6143 * sim-utils.o: New file.
6144 * sim-basics.h: #include sim-base.h.
6145 (zalloc): Make argument unsigned long.
6146 * sim-base.h: New file.
6147 * sim-inline.h (SIM_IO support): Delete.
6148 * sim-io.h: Delete inline support.
6149 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6150 * sim-config.c: sim-state.h renamed to sim-main.h.
6151 * sim-core.c: Likewise.
6152 * sim-events.c: Likewise.
6153
6154 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6155
6156 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6157 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6158 -DDEBUG.
6159 * configure: Regenerated to track ../common/aclocal.m4 changes.
6160
6161Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162
6163 * configure: Regenerated to track ../common/aclocal.m4 changes.
6164
6165Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166
6167 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6168 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6169 are defined by the configure.
6170
6171 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6172
c906108c
SS		 6173 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6174 reserved-bits): Always define.
72f4393d 6175
c906108c
SS		 6176 * sim-config.h, sim-config.c (sim_config): New function - and new
6177 file - co-ordinate the setting/checking of the common simulator
6178 configuration options.
6179
6180 * Make-common.in (sim-config.o): Add rule.
6181
6182Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6183
6184 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6185 va_list from void *, since va_list might not be a pointer type.
6186
6187Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6188
6189 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6190 in wrong order.
6191 (offset_N): Correct computation of LE offset.
6192
6193 * sim-io.c (sim_io_error): Include a new line when reporting
6194 errors.
6195
6196 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6197 `/'.
6198
6199Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6200
6201 * run.c: Include alloca-conf.h.
6202
6203 * callback.c (os_evprintf_filtered): Fix typo.
6204
6205Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206
6207 * run.c (string.h, strings.h, stdlib.h): Include.
6208
6209 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6210 0 when nothing pending.
6211
6212 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6213 will soon be going away.
6214 (getopt): Plicate GCC.
6215
6216 * sim-endian.c (sim-io.h): Plicate GCC.
6217 * sim-bits.c (sim-io.h): Ditto.
6218 * sim-n-bits.h (ROTn): Ditto.
6219
6220 * sim-io.c (sim_io_error): Correct check for NULL.
6221
6222 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6223 the __FILE__.
6224 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6225 path.
6226
6227Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6228
6229 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6230 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6231
6232Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6233
6234 * sim-alu.h: Include sim-xcat.h.
72f4393d 6235
c906108c
SS		 6236Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6237
6238 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6239 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6240 these.
6241
6242 * sim-events.c (sim_events_at_large_int): New function. Just
6243 schedules an event every large-int ticks.
6244 (sim_events_init): Call.
6245 (sim_events_tick, sim_events_process): Move async handing to
6246 sim_events_process. Move timer decrement so that it occures after
6247 events have been processed.
72f4393d 6248
c906108c
SS		 6249 * sim-basics.h (struct _engine): Remove declaration.
6250
6251 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6252 everything with same. Rename global struct to SIM_DESC.
6253 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6254 * sim-io.h, sim-io.c: Ditto.
72f4393d 6255
c906108c
SS		 6256 * sim-assert.h: New file. Optional assertion checking macros.
6257 * sim-io.c (sim_io_error): Make just this function tolerant to
6258 null pointers.
72f4393d 6259
c906108c
SS		 6260 * sim-xcat.h: New file. Define concatenate macros.
6261 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6262 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6263 concat macros.
72f4393d 6264
c906108c
SS		 6265
6266Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267
6268 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6269
6270Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6271
6272 * sim-inline.h: Add definitions for sim-types.
6273 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6274 module.
6275
6276Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6277
c906108c
SS		 6278 * sim-events.h: Remove defunct reference to callback struct.
6279
6280Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6281
6282 * configure: Re-generate.
6283
6284Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6285
6286 * Make-common.in (CSEARCH): Do not include the gdb directory in
6287 the search path.
6288
6289Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6290
6291 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6292 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6293 to explicitly incorporate these.
6294
6295 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6296 specify the alignment restrictions of the target architecture -
6297 without this option all alignment restrictions are accomodated.
6298 (--enable-sim-assert): New option. Conditionally compile in
6299 assertion statements.
6300 (--enable-sim-float): New option. Strongly specify the target's
6301 floating point support.
6302 (--enable-sim-hardware): New option. Specify the hardware devices
6303 included in the simulation.
6304 (--enable-sim-packages): New option. Specify the hardware
6305 packages included in the simulation.
6306 (--enable-sim-regparm): New option. Specify that parameters be
6307 passed in registers instead of on the stack.
6308 (--enable-sim-reserved-bits): New option. Specify that reserved
6309 bits within an instruction are are correctly set.
6310 (--enable-sim-smp): New option. Specify the level of SMP support
6311 to be included in the simulator.
6312 (--enable-sim-stdcall): New option. Specify an alternative
6313 function call convention.
6314 (--enable-sim-xor-endian): New option. Configure xor-endian
6315 support used by some targets to implement bi-endian support.
72f4393d 6316
c906108c
SS		 6317Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6318
6319 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6320 host endianness to be overridden.
6321 (--enable-sim-endian): Allow the target platform's byte order
6322 to be overridden.
6323 (--enable-sim-inline): Control the inlining of common components.
6324 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6325 (--enable-sim-warnings): Enable additional GCC compiler checks.
6326 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6327 SIM_WARNINGS): Add.
72f4393d 6328
c906108c
SS		 6329 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6330 sim-*-n.h so that the names are uniq on dos machines
6331 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6332
c906108c
SS		 6333Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6334
6335 * run.c: #include "libiberty.h".
6336 (main): New locals sd,no_args,sim_argv.
6337 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6338 is program name. Update call to sim_set_callbacks.
6339 Record result of sim_open, pass to other sim_foo routines.
6340
6341Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6342
6343 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6344 final newline.
6345
6346Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6347
6348 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6349 Route stdout through buffered IO.
6350
6351 * callback.c: Add os_flush_stderr, os_write_stderr,
6352 os_evprintf_filtered functions to route error output through
6353 stderr.
72f4393d 6354
c906108c
SS		 6355 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6356 Correct return type - should be void.
6357
6358Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6359
6360 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6361
6362 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6363 not provide a default value as undefined indicates disable code.
6364
6365Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6366
6367 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6368 directory.
6369 * sim-events.h, sim-events.c: Ditto.
6370 * sim-io.h, sim-io.c: Ditto.
72f4393d 6371
c906108c 6372Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6373
c906108c
SS		 6374 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6375
6376 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6377 extract the tail or least signifiant bits from an integer of the
6378 specified size.
72f4393d 6379
c906108c
SS		 6380 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6381 WITH_TARGET_BITSIZE so that the compilation will fail when an
6382 unsupported bitsize value is defined.
6383
6384 (INSERTED*): Convert to functions.
6385 (EXTRACTED*): Ditto.
72f4393d 6386
c906108c 6387 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6388
c906108c
SS		 6389Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6390
6391 * sim-inline.h: Allow explicit control over which .c files will be
6392 included by their header.
6393
6394 * sim-inline.h: Allow explicit control over which .c files use the
6395 alternative - REGPARM - parameter passing mechanism.
72f4393d 6396
c906108c
SS		 6397 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6398 icache.c, idecode.c, semantics.c or support.c. Those names are
6399 not generally applicable.
72f4393d 6400
c906108c
SS		 6401Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6402
6403 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6404 in a fashion similar to sim-endian-n.
6405
6406 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6407 both value and address macro's.
6408
6409Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6410
6411 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6412
6413 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6414 generic L_word, H_word macro's.
6415
6416Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6417
6418 * sim-basics.h: Borrow code from ppc directory.
6419 * sim-bits.c: Ditto.
6420 * sim-bits.h: Ditto.
6421 * sim-config.h: Ditto.
6422 * sim-endian-n.h: Ditto.
6423 * sim-endian.c: Ditto.
6424 * sim-endian.h: Ditto.
6425 * sim-inline.c: Ditto.
6426 * sim-inline.h: Ditto.
6427 * sim-types.h: Ditto.
6428
6429Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6430
6431 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6432 all the ALU size alternatives and then auto-configure a default.
72f4393d 6433
c906108c
SS		 6434 * sim-alu.h: Copy ppc/idecode_expression.h.
6435
6436Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6437
6438 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6439 sign extend a bit within a value.
6440
6441 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6442 a pointer into the middle of a host word.
6443 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6444
c906108c
SS		 6445Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6446
6447 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6448 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6449 appropriate definitions of read, write, etc. Add prototype for
6450 system.
6451
6452Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6453
6454 * Makefile.in (libcommon.a): Delete.
6455 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6456 (gentmap,targ-vals.h,targ-map.c): Likewise.
6457 (run-autoconf): Delete.
6458 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6459 (common makefile fragment): Moved back into ...
6460 * Make-common.in: Resurrect.
6461 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6462 * configure: Regenerated.
6463
6464Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6465
6466 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6467 (SIM_AC_OUTPUT): To here.
6468
6469Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6470
6471 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6472 comments and single quotes. Fixes a problem found on hpux.
6473
6474Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6475
6476 * aclocal.m4: Remove Make-common.in from dependencies.
6477 * (distclean): Remove targ-vals.def.
6478
6479 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6480 into here. Makes insertion into makefiles easier. Also, change
6481 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6482 targ-map.o, and run are built. They are now built in the
6483 individual simulator directories, taking sources from ../common as
6484 necessary. This replaces the merging of libcommon.a into
6485 linsim.a, which was problematic for the WinGDB build process.
6486 * run.c: Include config.h from . instead of ../common.
6487 * Make-common.in: Remove. It's no longer necessary.
6488
6489Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6490
6491 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6492 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6493
6494Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6495
6496 * run.c (main): Set target_byte_order before call to sim_open.
6497
6498Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6499
6500 * callback.c: #include <stdlib.h>
6501 (os_error): New function.
6502 (default_callback): Add os_error.
6503
6504Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6505
6506 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6507 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6508 specific.
6509 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6510
6511Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6512
6513 * run.c: #include ../common/config.h, tconfig.h.
6514 (myname): New static global.
6515 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6516 Only process -c ifdef SIM_HAVE_SIMCACHE.
6517 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6518 Parse program name from argv[0] and use in error messages.
6519 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6520 Add support for incomplete h8/300 termination indicators.
6521 (usage): Make more verbose.
6522 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6523 * Makefile.in,Make-common.in,callback.c: New files.
6524 * nltvals.def,gentmap.c,gentvals.sh: New files.
6525
72f4393d 6526Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6527
6528 * run.c: Include stdarg.h if __STDC__.
6529
6530Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6531
6532 * run.c (main): Don't print out anything if the signal
6533 number is zero (ie no signal).
6534
6535Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6536
6537 * run.c (main): Print out if the program raised a signal.
6538
6539Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6540
6541 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6542 (main): Ditto.
6543
6544Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6545
6546 * run.c (main): Explicitly cast malloc() parameter.
6547
6548Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6549
6550 * run.c (sim_bfd): New global to hold the bfd pointer for the
6551 executable.
6552 (main): Initialize sim_bfd.
6553
6554Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6555
6556 * run.c (main): Use new bfd_big_endian macro.
6557
6558Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6559
6560 * run.c (main): Removed SH specific comments, so source is
6561 generic. Also updated to only load relevant sections. Moved
6562 sim_open() to after callback attach (to match GDB).
6563
6564 * run.1: Removed SH specific comments.
6565
6566Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6567
6568 * run.c (main): Always return sigrc at end.
6569
6570Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6571
6572 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6573 bfd_check_format() fails.
6574
6575Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6576
6577 * run.c, run.1: From sh directory.
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