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sim: cr16: drop global callback state
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
6e4f085c
MF		 12015-11-14 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
4 * sim-close.c: New file.
5
8e394ffc
AB		 62015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
7 Ali Lown <ali.lown@imgtec.com>
8
9 * sim-bits.h (EXTEND6): New macro.
10 (EXTEND12): New macro.
11 (EXTEND25): New macro.
12
602a67cb
MF		 132015-06-24 Mike Frysinger <vapier@gentoo.org>
14
15 * sim-trace.c (trace_one_insn): Delete.
16 * sim-trace.h (trace_one_insn): Delete.
17
9b6025d1
MF		 182015-06-24 Mike Frysinger <vapier@gentoo.org>
19
20 * sim-trace.c (debug_printf): Rename to ...
21 (sim_debug_printf): ... this.
22 * sim-trace.h (debug_printf): Delete define.
23 (debug_printf): Rename to ...
24 (sim_debug_printf): ... this.
25
fa8f87e5
MF		 262015-06-24 Mike Frysinger <vapier@gentoo.org>
27
28 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
29 (trace_options): Add trace-register option.
30 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
31 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
32 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
33 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
34 TRACE_REGISTER_P, TRACE_REGISTER): Define.
35
cf304b56
MF		 362015-06-24 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
39 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
40 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
41 STRACE_DEBUG): Define.
42
8371bf0c
MF		 432015-06-24 Mike Frysinger <vapier@gentoo.org>
44
45 * sim-trace.c (trace_options): Update help text for trace-alu,
46 trace-fpu, trace-vpu, and trace-semantics.
47 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
48 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
49
e7505490
MF		 502015-06-24 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-assert.h (SIM_FILTER_PATH): Delete.
53 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
54 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
55 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
56 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
57 * sim-events.c: Include libiberty.h.
58 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
59
8d0978fb
MF		 602015-06-23 Mike Frysinger <vapier@gentoo.org>
61
62 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
63 (AC_ARG_ENABLE(sim-cflags)): Likewise.
64 (AC_ARG_ENABLE(sim-debug)): Likewise.
65 (AC_ARG_ENABLE(sim-stdio)): Likewise.
66 (AC_ARG_ENABLE(sim-trace)): Likewise.
67 (AC_ARG_ENABLE(sim-profile)): Likewise.
68 (AC_ARG_ENABLE(sim-environment)): Likewise.
69 (AC_ARG_ENABLE(sim-alignment)): Likewise.
70 (AC_ARG_ENABLE(sim-assert)): Likewise.
71 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
72 (AC_ARG_ENABLE(sim-endian)): Likewise.
73 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
74 (AC_ARG_ENABLE(sim-float)): Likewise.
75 (AC_ARG_ENABLE(sim-scache)): Likewise.
76 (AC_ARG_ENABLE(sim-default-model)): Likewise.
77 (AC_ARG_ENABLE(sim-inline)): Likewise.
78 (AC_ARG_ENABLE(sim-packages)): Likewise.
79 (AC_ARG_ENABLE(sim-regparm)): Likewise.
80 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
81 (AC_ARG_ENABLE(sim-smp)): Likewise.
82 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
83 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
84 (AC_ARG_ENABLE(cgen-maint)): Likewise.
85 * configure: Regenerate.
86
4953dc20
MF		 872015-06-23 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
90
b50a1532
MF		 912015-06-23 Mike Frysinger <vapier@gentoo.org>
92
93 * cgen-trace.c [!__STDC__]: Delete.
94 * sim-trace.h [!__STDC__]: Likewise.
95
ccd4b295
MF		 962015-06-21 Mike Frysinger <vapier@gentoo.org>
97
98 * sim-model.c (sim_model_init): Assert model is not NULL.
99
f55b33d5
MF		 1002015-06-21 Mike Frysinger <vapier@gentoo.org>
101
102 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
103 stdint.h. Replace all signed/unsigned typedefs with int#_t and
104 uint#_t.
105
618b526e
MF		 1062015-06-21 Mike Frysinger <vapier@gentoo.org>
107
108 * sim-alu.h (_SIM_ALU_H_): Rename to ...
109 (SIM_ALU_H): ... this.
110 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
111 (SIM_ASSERT_H): ... this.
112 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
113 (SIM_BASICS_H): ... this.
114 * sim-bits.h (_SIM_BITS_H_): Rename to ...
115 (SIM_BITS_H): ... this.
116 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
117 (SIM_ENDIAN_H): ... this.
118
57b42d64
MF		 1192015-06-18 Mike Frysinger <vapier@gentoo.org>
120
121 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
122 constant string.
123
7aec3bb9
MF		 1242015-06-18 Mike Frysinger <vapier@gentoo.org>
125
126 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
127 m for sentinel testing.
128
7d5c6c43
MF		 1292015-06-17 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-syscall.c: Include errno.h and targ-vals.h.
132 (sim_syscall_multi, sim_syscall): Define.
133 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
134 * syscall.c (cb_syscall): Extend comment.
135
61a0c964
MF		 1362015-06-17 Mike Frysinger <vapier@gentoo.org>
137
138 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
139 * sim-syscall.c: New file.
140 * sim-syscall.h: New file.
141
6362a3f8
MF		 1422015-06-17 Mike Frysinger <vapier@gentoo.org>
143
144 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
145 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
146 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
147 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
148 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
149 Define.
150 * gentmap.c (gen_targ_map_c): Output name field.
151
306f4178
MF		 1522015-06-12 Mike Frysinger <vapier@gentoo.org>
153
154 * acinclude.m4: Change configure.in to configure.ac.
155 * sim-config.h: Likewise.
156
a3487082
MF		 1572015-06-12 Mike Frysinger <vapier@gentoo.org>
158
159 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
160 * configure: Regenerate.
161
bb11f3ed
MF		 1622015-06-12 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
165 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
166 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
167 TRACE_DEBUG): Define.
168
bffcfec8
MF		 1692015-06-12 Mike Frysinger <vapier@gentoo.org>
170
171 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
172 * sim-trace.c (trace_option_handler): Likewise.
173 * sim-trace.h (WITH_TRACE_ANY_P): Define.
174 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
175 (TRACE_ANY_P): Likewise.
176
db7858e2
MF		 1772015-06-12 Mike Frysinger <vapier@gentoo.org>
178
179 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
180 CGEN_TRACE_INSN_FINI.
181 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
182 trace_result to cgen_trace_result, trace_insn_fini to
183 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
184 and trace_extract to cgen_trace_extract.
185 * cgen-trace.h (trace_insn_init): Rename to ...
186 (cgen_trace_insn_init): ... this.
187 (trace_insn_fini): Rename to ...
188 (cgen_trace_insn_fini): ... this.
189 (trace_insn): Rename to ...
190 (cgen_trace_insn): ... this.
191 (trace_extract): Rename to ...
192 (cgen_trace_extract): ... this.
193 (trace_result): Rename to ...
194 (cgen_trace_result): ... this.
195 (TRACE_RESULT_P): Rename to ...
196 (CGEN_TRACE_RESULT_P): ... this.
197 (TRACE_INSN_INIT): Rename to ...
198 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
199 cgen_trace_insn_init.
200 (TRACE_INSN_FINI): Rename to ...
201 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
202 cgen_trace_insn_fini.
203 (TRACE_PRINTF): Rename to ...
204 (CGEN_TRACE_PRINTF): ... this.
205 (TRACE_INSN): Rename to ...
206 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
207 (TRACE_EXTRACT): Rename to ...
208 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
209 cgen_trace_extract.
210 (TRACE_RESULT): Rename to ...
211 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
212 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
213 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
214 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
215 TRACE_INSN to CGEN_TRACE_INSN.
216 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
217
83034798
MF		 2182015-06-11 Mike Frysinger <vapier@gentoo.org>
219
220 * sim-events.c (ETRACE_P): Delete.
221 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
222 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
223 * sim-events.h (struct _sim_events): Delete trace member.
224 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
225 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
226
ce4eda4a
MF		 2272015-06-11 Mike Frysinger <vapier@gentoo.org>
228
229 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
230 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
231 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
232 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
233
a6c2a374
MF		 2342015-06-11 Mike Frysinger <vapier@gentoo.org>
235
236 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
237
9b9c712c
MF		 2382015-06-11 Mike Frysinger <vapier@gentoo.org>
239
240 * sim-trace.h (WITH_TRACE_P): New define.
241 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
242 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
243 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
244 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
245 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
246 Redefine to use WITH_TRACE_P.
247
2482015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 249
250 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
251 mistake in call to sim_engine_abort.
509c2f32 252
0a13382c
NC		 2532015-04-29 Nick Clifton <nickc@redhat.com>
254
255 PR 18273
256 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
257 increasing parenthesis around casts to signed values.
0a13382c 258
767e68f1
MF		 2592015-04-21 Mike Frysinger <vapier@gentoo.org>
260
261 * gennltvals.sh: Add mcore support.
262 * nltvals.def: Regenerate.
263
248d23e8
MF		 2642015-04-21 Mike Frysinger <vapier@gentoo.org>
265
266 * cgen.sh: Add +x permissions.
267 * genmloop.sh: Likewise.
268 * gentvals.sh: Likewise.
269 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
270 Change all uses of srcroot for newlib to newlibroot.
271
20bca71d
MF		 2722015-04-18 Mike Frysinger <vapier@gentoo.org>
273
274 * sim-base.h (SIM_CPU): New typedef.
275
7e83aa92
MF		 2762015-04-18 Mike Frysinger <vapier@gentoo.org>
277
278 * cgen-engine.h (CIA_ADDR): Delete.
279 * sim-base.h: Update sim_cia example.
280 [!CIA_ADDR] (sim_cia): New typedef.
281
034685f9
MF		 2822015-04-17 Mike Frysinger <vapier@gentoo.org>
283
284 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
285 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
286 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
287 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
288 CIA_SET to CPU_PC_SET.
289
78e9aa70
MF		 2902015-04-15 Mike Frysinger <vapier@gentoo.org>
291
292 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
293 * sim-main.h (STATE_CPU): Remove from comment and define.
294
bf12d44e
MF		 2952015-04-13 Mike Frysinger <vapier@gentoo.org>
296
297 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
298 * configure: Regenerate.
299
a542beff
MF		 3002015-04-13 Mike Frysinger <vapier@gentoo.org>
301
302 * sim-options.c: Include version.h.
303 (OPTIONS_VERSION): New enum.
304 (standard_options): Add "version".
305 (standard_option_handler): Handle OPTIONS_VERSION.
306
8c32ba22
MF		 3072015-04-13 Mike Frysinger <vapier@gentoo.org>
308
309 * Makefile.in (version.o): Change to using create-version.sh from gdb.
310 (create-version.sh): Delete.
311
122bbfb5
MF		 3122015-04-06 Mike Frysinger <vapier@gentoo.org>
313
314 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
315
0fe84f3f
MF		 3162015-04-01 Mike Frysinger <vapier@gentoo.org>
317
318 * run-sim.h, run.c: Delete.
319 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
320
aadc9410
MF		 3212015-03-31 Mike Frysinger <vapier@gentoo.org>
322
323 * config.in, configure: Regenerate.
324 * Make-common.in (CSEARCH): Add $(ZLIBINC).
325 (ZLIB, ZLIBINC): Define.
326 (BFD_LIB): Add $(ZLIB).
327
5a394431
MF		 3282015-03-31 Mike Frysinger <vapier@gentoo.org>
329
330 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
331 * cgen-ops.h (SEMOPS_INLINE): Likewise.
332
92fc6153
MF		 3332015-03-29 Mike Frysinger <vapier@gentoo.org>
334
335 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
336 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
337 * sim-inline.h (INLINE2): Define to gnu_inline when available.
338
596f8827
MF		 3392015-03-24 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
342 usage of STATE_WATCHPOINTS.
343 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
344 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
345
523ba8f9
MF		 3462015-03-24 Mike Frysinger <vapier@gentoo.org>
347
348 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
349
c0931f26
MF		 3502015-03-24 Mike Frysinger <vapier@gentoo.org>
351
352 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
353
30452bbe
MF		 3542015-03-24 Mike Frysinger <vapier@gentoo.org>
355
356 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
357 of enable_sim_hardware to AC_ARG_ENABLE.
358
49cd1634
MF		 3592015-03-23 Mike Frysinger <vapier@gentoo.org>
360
361 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
362 Add dv-sockser.o to sim_hw_objs.
363
3649cb06
MF		 3642015-03-23 Mike Frysinger <vapier@gentoo.org>
365
366 * dv-sockser.c: Include config.h.
367 * dv-sockser.h: Include sim-inline.h.
368 [HAVE_DV_SOCKSER]: Move all prototypes here.
369 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
370 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
371
6cd5ace4
MF		 3722015-03-16 Mike Frysinger <vapier@gentoo.org>
373
374 * gentmap.c, run.c: Convert old style prototypes.
375
ae7d0cac
MF		 3762015-03-16 Mike Frysinger <vapier@gentoo.org>
377
378 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
379 symlinking tconfig.h to tconfig.in.
380 * config.in, configure: Regenerate.
381 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
382 * tconfig.in: Rename file ...
383 * tconfig.h: ... here.
384
8406bb59
MF		 3852015-03-15 Mike Frysinger <vapier@gentoo.org>
386
387 * dv-socker.h (dv_sockser_install): Declare.
388 * sim-module.c: Include config.h.
389 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
390 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
391 * sim-module.h: Include gdb/remote-sim.h.
392
1303206d
MF		 3932015-03-14 Mike Frysinger <vapier@gentoo.org>
394
395 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
396 (sim-inline.c): Delete rule.
397
465fb143
MF		 3982015-03-14 Mike Frysinger <vapier@gentoo.org>
399
400 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
401 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
402 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
403
93129366
MF		 4042015-03-14 Mike Frysinger <vapier@gentoo.org>
405
406 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
407 [!ASSERT, WITH_ASSERT]: Likewise.
408 * sim-endian.c: Delete sim-io.h include.
409
4c4ca605
MF		 4102015-02-19 Mike Frysinger <vapier@gentoo.org>
411
412 * run-sim.h (sim_kill): Delete unused prototype.
413
dc1d9d1f
CG		 4142015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
415
16218fd3
CG		 416 * gentmap.c: Include "string.h".
417
4182015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
419
420 * sim-options.c (sim_args_command): Call freeargv() when failure
421 occurs.
dc1d9d1f 422
fdbf396f
JB		 4232015-01-07 Joel Brobecker <brobecker@adacore.com>
424
425 * aclocal.m4, configure: Regenerate using automake 1.11.1.
426
2d7bb758
JB		 4272014-12-03 Joel Brobecker <brobecker@adacore.com>
428
429 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
430 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
431 callbacks following renaming in callback.h.
432 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
433 callback by call to "to_lstat" callback
434
6aefca7e
GB		 4352014-08-28 Gary Benson <gbenson@redhat.com>
436
437 * sim-trace.h (debug_printf): New define.
438
2974be62
AM		 4392014-08-19 Alan Modra <amodra@gmail.com>
440
441 * configure: Regenerate.
442
faa743bb
RM		 4432014-08-15 Roland McGrath <mcgrathr@google.com>
444
445 * configure: Regenerate.
446 * config.in: Regenerate.
447
60d847df
MF		 4482014-03-10 Mike Frysinger <vapier@gentoo.org>
449
450 * sim-command.c (sim_do_command): Add const to cmd.
451 * sim-options.c (sim_args_command): Add const to cmd.
452 * sim-options.h (sim_args_command): Add const to cmd.
453
b2b255bd
MF		 4542014-03-05 Mike Frysinger <vapier@gentoo.org>
455
456 * sim-hload.c (sim_load): Add const to prog.
457 * sim-load.c (sim_load_file): Likewise.
458 * sim-utils.c (sim_analyze_program): Likewise.
459 * sim-utils.h (sim_analyze_program): Likewise.
460 (sim_load_file): Likewise.
461
1a8a700e
MF		 4622014-03-04 Mike Frysinger <vapier@gentoo.org>
463
464 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
465 * callback.c (system): Delete unused prototype.
466 (os_init): Likewise.
467 (os_shutdown): Likewise.
468 (os_unlink): Likewise.
469 (os_time): Likewise.
470 (os_system): Likewise.
471 (os_rename): Likewise.
472 (os_write_stdout): Likewise.
473 (os_flush_stdout): Likewise.
474 (os_write_stderr): Likewise.
475 (os_flush_stderr): Likewise.
476 (os_write): Likewise.
477 (os_read_stdin): Likewise.
478 (os_read): Likewise.
479 (os_open): Likewise.
480 (os_lseek): Likewise.
481 (os_isatty): Likewise.
482 (os_get_errno): Likewise.
483 (os_close): Likewise.
484 (os_vprintf_filtered): Likewise.
485 (os_evprintf_filtered): Likewise.
486 (os_error): Likewise.
487 (fdmap): Likewise.
488 (fdbad): Likewise.
489 (wrap): Likewise.
490 (wrap): Change to new style prototype.
491 (fdbad): Likewise.
492 (fdmap): Likewise.
493 (os_close): Likewise.
494 (os_poll_quit): Likewise.
495 (os_get_errno): Likewise.
496 (os_isatty): Likewise.
497 (os_lseek): Likewise.
498 (os_open): Likewise.
499 (os_read): Likewise.
500 (os_read_stdin): Likewise.
501 (os_write): Likewise.
502 (os_write_stdout): Likewise.
503 (os_flush_stdout): Likewise.
504 (os_write_stderr): Likewise.
505 (os_flush_stderr): Likewise.
506 (os_rename): Likewise.
507 (os_system): Likewise.
508 (os_time): Likewise.
509 (os_unlink): Likewise.
510 (os_stat): Likewise.
511 (os_fstat): Likewise.
512 (os_lstat): Likewise.
513 (os_ftruncate): Likewise.
514 (os_truncate): Likewise.
515 (os_pipe): Likewise.
516 (os_pipe_empty): Likewise.
517 (os_pipe_nonempty): Likewise.
518 (os_shutdown): Likewise.
519 (os_init): Likewise.
520 (cb_read_target_syscall_maps): Likewise.
521 (cb_target_to_host_syscall): Likewise.
522 (cb_host_to_target_errno): Likewise.
523 (cb_target_to_host_open): Likewise.
524 (cb_store_target_endian): Likewise.
525 (cb_host_to_target_stat): Likewise.
526 * sim-hload.c (sim_load): Change to new style prototype.
527 * sim-load.c (sim_load_file): Change to new style prototype.
528 (report_transfer_performance): Likewise.
529 (xprintf_bfd_vma): Likewise.
530 * syscall.c (cb_get_string): Change to new style prototype.
531 (get_path): Likewise.
532 (cb_syscall): Likewise.
533
7b064844
HPN		 5342013-10-15 Hans-Peter Nilsson <hp@axis.com>
535
536 * create-version.sh: Align parameters to match those of
537 ../../gdb/common/create-version.sh.
538 * Make-common.in (srcsim): New variable.
539 (version.c): Adjust call to create-version.sh as per above.
540
bf3d9781
AM		 5412013-09-23 Alan Modra <amodra@gmail.com>
542
543 * configure: Regenerate.
544
f06dccb0
MF		 5452013-09-03 Mike Stump <mikestump@comcast.net>
546
547 * sim-options.c (complete_option_list): Mark text and word const.
548
d6c2da54
TT		 5492013-06-28 Tom Tromey <tromey@redhat.com>
550
551 * Make-common.in (version.c): Use version.in, not
552 common/version.in.
553 * create-version.sh: Likewise.
554
b652c496
JB		 5552013-06-24 Joel Brobecker <brobecker@adacore.com>
556
557 * create-version.sh: New script. Adapted from
558 gdb/commong/create-version.sh.
559 * Make-common.in (version.c): Update rule dependencies,
560 and re-implement using create-version.sh.
561
3346cfda
NC		 5622013-06-21 Nick Clifton <nickc@redhat.com>
563
564 * gennltvals.sh: Add msp430 support.
565 * nltvals.def: Regenerate.
566
31e6ad7d
MF		 5672013-06-03 Mike Frysinger <vapier@gentoo.org>
568
569 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
570 * aclocal.m4, configure: Regenerate.
571
d3685d60
TT		 5722013-05-10 Freddie Chopin <freddie_chopin@op.pl>
573
574 PR build/15414:
575 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
576 -Wformat-nonliteral with -Wno-format.
577
1517bd27
MF		 5782013-03-26 Mike Frysinger <vapier@gentoo.org>
579
580 * acinclude.m4: Regenerate.
581
3fd38161
JS		 5822013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
583
584 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
585 which do not support dv-sockser.o. Add always as option to
586 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
587 is always required to be enabled by simulator.
588
3f170f37
MF		 5892012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
590
591 * gennltvals.sh: Use libgloss/syscall.h for cr16.
592 * nltvals.def: Regenerate.
593
5f3ef9d0
JB		 5942012-06-16 Joel Brobecker <brobecker@adacore.com>
595
596 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
597 * config.in, configure: Regenerate.
598
2c1fa544
PA		 5992012-05-24 Pedro Alves <palves@redhat.com>
600
601 * sim-signal.h (sim_signal_to_target): Rename to ...
602 (sim_signal_to_gdb_signal): ... this.
603 * sim-signal.c (sim_signal_to_target): Rename to ...
604 (sim_signal_to_gdb_signal): ... this.
605 * sim-reason.c (sim_stop_reason): Adjust to rename.
606
a493e3e2
PA		 6072012-05-24 Pedro Alves <palves@redhat.com>
608
609 PR gdb/7205
610
72f4393d 611 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 612
2ea28649
PA		 6132012-05-24 Pedro Alves <palves@redhat.com>
614
615 PR gdb/7205
616
617 Replace target_signal with gdb_signal throughout.
618
a6ff997c
NC		 6192012-05-18 Nick Clifton <nickc@redhat.com>
620
621 PR 14072
622 * callback.c: Include config.h before system header files.
623 * cgen-trace.c: Likewise.
624 * cgen-utils.c: Likewise.
625 * gentmap.c: Likewise.
626
ffbc20d9
MF		 6272012-04-02 Mike Frysinger <vapier@gentoo.org>
628
629 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
630
2aaed979
KB		 6312012-03-28 Rathish C <rathish.c@kpitcummins.com>
632
633 * sim-trace.c: Update the function prototype of save_data_size.
634 Move the enum data_fmt from here...
635 * sim-trace.h: ...to here.
636 Add function prototype of save_data.
637
a35a3322
MF		 6382012-03-25 Mike Frysinger <vapier@gentoo.org>
639
640 * sim-core.h (sim_core_trans_addr): Add prototype.
641
f914e384
HPN		 6422012-03-24 Hans-Peter Nilsson <hp@axis.com>
643
644 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
645 missing in last change.
646
2232061b
MF		 6472012-03-24 Mike Frysinger <vapier@gentoo.org>
648
649 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
650 * nrun.c: Include string.h/strings.h.
651 * aclocal.m4, config.in, configure: Regenerate.
652
ac0aacdf
MF		 6532012-03-22 Mike Frysinger <vapier@gentoo.org>
654
655 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
656 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
657 out -Werror initialization.
658
509deab2
MF		 6592012-03-19 Mike Frysinger <vapier@gentoo.org>
660
661 * Make-common.in (TAGS): Change a-z to [:lower:].
662 * acinclude.m4 (sim-trace): Likewise.
663 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
664 Change A-Za-z0-9 to [:alnum:].
665
9a5e0c49
MF		 6662012-03-18 Mike Frysinger <vapier@gentoo.org>
667
668 * nrun.c (main): Display strsignal of sigrc.
669
96cdfef0
MF		 6702012-01-06 Mike Frysinger <vapier@gentoo.org>
671
672 * Makefile.in (abs_srcdir): Declare.
673 (srcroot): Define in terms of abs_srcdir.
674 (headers): Change srcdir to abs_srcdir.
675
12c3e59c
JB		 6762012-01-02 Joel Brobecker <brobecker@adacore.com>
677
678 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
679 header.
680
96987c2b
JB		 6812011-12-19 Joel Brobecker <brobecker@adacore.com>
682
683 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
684 system bourne shell.
685
71712327
MF		 6862011-12-03 Mike Frysinger <vapier@gentoo.org>
687
688 * syscall.c (cb_get_string): Rename from "get_string".
689 (get_path): Rename get_string call to cb_get_string.
690
db2e4d67
MF		 6912011-12-03 Mike Frysinger <vapier@gentoo.org>
692
693 * Make-common.in (VPATH): Add $(srccom).
694 (DEP): Delete.
695 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
696 POSTCOMPILE): New variables.
697 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
698 Include dependency files, when using GNU Make. Delete all
699 dependency-only rules.
700 * aclocal.m4: Include ../../config/depstand.m4. Call
701 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
702 (MAKE, GMAKE): New substs.
703
a13852d9
MF		 7042011-11-07 Mike Frysinger <vapier@gentoo.org>
705
706 PR sim/13161
707 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
708 * configure, config.in: Regenerate.
709 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
710
4399a56b
MF		 7112011-10-19 Mike Frysinger <vapier@gentoo.org>
712
713 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
714
f1a81b37
JB		 7152011-10-18 John Wehle <john@feith.com> (tiny patch)
716
717 * sim-profile.c (profile_info): Only print the title once.
718
9c082ca8
MF		 7192011-10-17 Mike Frysinger <vapier@gentoo.org>
720
721 * acinclude.m4: Rename from aclocal.m4.
722 * aclocal.m4: Regenerate.
723
6ffe910a
MF		 7242011-10-17 Mike Frysinger <vapier@gentoo.org>
725
726 * aclocal.m4: Change AC_PREREQ comment to 2.64.
727 * common.m4: Delete.
728 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
729 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
730 * configure: Regenerate.
731
59c0b43d
TT		 7322011-10-14 Alexey Makhalov <makhaloff@gmail.com>
733
734 * sim-alu.h (ALU32_AND): Clear carry flag.
735 (ALU32_AND): Clear carry flag.
736
66f8d993
MF		 7372011-10-09 Mike Frysinger <vapier@gentoo.org>
738
739 * dv-cfi.c: Include stdbool.h.
740
d56a2aae
MF		 7412011-10-09 Mike Frysinger <vapier@gentoo.org>
742
743 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
744
4a99173d
MF		 7452011-10-04 Mike Frysinger <vapier@gentoo.org>
746
747 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
748 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
749
10915d9a
MF		 7502011-07-12 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-command.c: Include sim-options.h.
753
63042524
MF		 7542011-07-12 Mike Frysinger <vapier@gentoo.org>
755
756 * aclocal.m4: Move sinclude comment after AC_INIT comment.
757
24a6c33d
MF		 7582011-07-12 Mike Frysinger <vapier@gentoo.org>
759
760 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
761 Delete direct call to AC_PROG_CC.
762
2419798b
MF		 7632011-07-05 Mike Frysinger <vapier@gentoo.org>
764
765 * sim-command.c: New file.
766 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
767 (sim-command.o): New rule.
768
440db575
MF		 7692011-05-27 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-options.c (standard_option_handler): Remove arg[0] check
772 when freeing simulator_sysroot. Only strdup arg when arg[0] is
773 not an empty string, otherwise assign "" back to it.
774
3ddcae71
MF		 7752011-05-26 Mike Frysinger <vapier@gentoo.org>
776
777 * nltvals.def: Regenerate to include Blackfin syscalls again.
778
3a49ea9f
MF		 7792011-05-25 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
782 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
783 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
784 (trace_idx_to_str): Likewise.
785 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
786 (TRACE_syscall): Define.
787 (WITH_TRACE_SYSCALL_P): Likewise.
788 (TRACE_SYSCALL_P): Likewise.
789
dd931b2f
MF		 7902011-05-23 Mike Frysinger <vapier@gentoo.org>
791
792 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
793 remove now-unnecessary sub-scope for glue->type setting.
794 Check to see if the "reg" property exists before we use it, and
795 if it doesn't exist, error out for "glue" devices.
796
0e31da21
MF		 7972011-05-23 Mike Frysinger <vapier@gentoo.org>
798
799 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
800 glue-or, and set type to glue_xor when name is glue-xor.
801 (hw_glue_port_event): Return immediately when type is glue_io
802 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
803 and hw_port_event calls from glue_and to end of function.
804
34b47c38
MF		 8052011-05-11 Mike Frysinger <vapier@gentoo.org>
806
807 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
808 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
809 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
810 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
811 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
812 around function arguments.
813
56a9aa1d
MF		 8142011-04-14 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-options.c (complete_option_list, sim_complete_command):
817 New functions.
818
d45bea91
MF		 8192011-04-02 Mike Frysinger <vapier@gentoo.org>
820
821 * dv-glue.c: Fix up style.
822
12c4cbd5
MF		 8232011-04-02 Mike Frysinger <vapier@gentoo.org>
824
825 * hw-alloc.c (hw_alloc_data): Adjust brace.
826 * hw-base.c (hw_base_data): Likewise.
827 (generic_hw_unit_decode): Fix indentation.
828 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
829 * hw-events.c (hw_event, hw_event_data): Likewise.
830 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
831 * hw-instances.c (hw_instance_data): Likewise.
832 * hw-instances.h (hw_instance): Likewise.
833 * hw-main.h (hw_descriptor, enum): Likewise.
834 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
835 * hw-ports.h (hw_port_descriptor): Likewise.
836 * hw-properties.c (hw_property_data): Likewise.
837 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
838 _range_property_spec, _reg_property_spec): Likewise.
839 * hw-tree.c (_name_specifier, printer): Likewise.
840 (split_device_specifier, parse_string_property, hw_tree_traverse,
841 print_size, print_reg_property, print_string, print_properties):
842 Fix indentation.
843
66ee2731
MF		 8442011-03-29 Mike Frysinger <vapier@gentoo.org>
845
846 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
847 * Make-common.in (dv-cfi.o): New rule.
848 * dv-cfi.c, dv-cfi.h: New files.
849
165b70ea
KB		 8502011-03-21 Kevin Buettner <kevinb@redhat.com>
851
852 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
853 fcntl.h and sys/fcntl.h, for constants.
854 * nltvals.def: Regenerate.
855 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
856 * sim-io.h (sys/types.h, sys/stat.h): Include.
857 (sim_io_stat, sim_io_fstat): Declare.
858
028f6515
MF		 8592011-03-14 Mike Frysinger <vapier@gentoo.org>
860
861 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
862 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
863 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
864 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
865 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
866 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
867 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
868 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
869 syscall.c: Trim trailing whitespace.
870
ef016f83
MF		 8712011-03-05 Mike Frysinger <vapier@gentoo.org>
872
873 * gennltvals.sh: Handle bfin targets.
874 * nltvals.def: Regenerate.
875
fee17b35
KB		 8762011-02-25 Kevin Buettner <kevinb@redhat.com>
877
878 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
879 file descriptors.
880
d79fe0d6
MF		 8812011-02-14 Mike Frysinger <vapier@gentoo.org>
882
883 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
884 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
885 (hw_free): Drop zfree logic and always call free.
886 * hw-base.c (hw_delete): Change zfree to free.
887 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
888 (hw_handle_remove_phandle): Likewise.
889 * hw-instances.c (hw_instance_delete): Likewise.
890 * hw-tree.c (parse_reg_property): Likewise.
891 (parse_ranges_property): Likewise.
892 (parse_string_property): Likewise.
893 * sim-core.c (sim_core_uninstall): Likewise.
894 * sim-cpu.c (sim_cpu_free_all): Likewise.
895 * sim-hw.c (sim_hw_uninstall): Likewise.
896 * sim-memopt.c (do_memopt_delete): Likewise.
897 (sim_memory_uninstall): Likewise.
898 * sim-module.c (sim_module_uninstall): Likewise.
899 * sim-options.c (sim_parse_args): Likewise.
900 * sim-profile.c (profile_pc_cleanup): Likewise.
901 (profile_uninstall): Likewise.
902 * sim-watch.c (do_watchpoint_delete): Likewise.
903 * sim-utils.c (zfree): Delete.
904 (sim_state_free): Change zfree to free.
905 * sim-utils.h (zfree): Delete.
906
891e7fb1
MF		 9072011-02-13 Mike Frysinger <vapier@gentoo.org>
908
909 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
910
9bd90cce
MF		 9112011-01-12 Mike Frysinger <vapier@gentoo.org>
912
913 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
914
39a3ae0a
MF		 9152011-01-12 Mike Frysinger <vapier@gentoo.org>
916
917 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
918 fails.
919 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
920 when asprintf fails.
921 * sim-utils.c (sim_do_commandf): Issue an error and return when
922 asprintf fails.
923 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
924 asprintf fails.
925
3143e5a9
MF		 9262011-01-11 Mike Frysinger <vapier@gentoo.org>
927
928 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
929 bytes has been calculated and when mmap_next_fd is valid and
930 nr_bytes is 0.
931 (memory_option_handler): Allow missing size when mmap_next_fd is
932 valid.
933
cb11d1f4
MF		 9342011-01-10 Mike Frysinger <vapier@gentoo.org>
935
936 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
937 not empty, and always append $3 to $hardware.
938
9392011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 940
941 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
942 * sim-hw.h (sim_hw_abort): Likewise.
943
cc25892b
MF		 9442011-01-05 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
947
44944448
JB		 9482011-01-05 Joel Brobecker <brobecker@adacore.com>
949
950 * run.1: Copyright year update.
951
e61ddca7
MF		 9522010-12-28 Mike Frysinger <vapier@gentoo.org>
953
e71b81d8
MF		 954 * hw-alloc.h (HW_NALLOC): Define.
955
956010-12-28 Mike Frysinger <vapier@gentoo.org>
957
e61ddca7
MF		 958 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
959
bef6be3d
MF		 9602010-12-15 Mike Frysinger <vapier@gentoo.org>
961
962 * sim-memopt.c (OPTION_MAP_INFO): Define.
963 (memory_options): Handle --map-info.
964 (memory_option_handler): Handle OPTION_MAP_INFO.
965
5be229c0
MF		 9662010-11-22 Mike Frysinger <vapier@gentoo.org>
967
968 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
969 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
970 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
971
81c641e7
MF		 9722010-11-22 Mike Frysinger <vapier@gentoo.org>
973
974 * sim-core.c (WITH_HW): Add device casts to device_error,
975 device_io_read_buffer, and device_io_write_buffer.
976
6ab5626b
MF		 9772010-11-16 Mike Frysinger <vapier@gentoo.org>
978
979 * dv-sockser.c (dv_sockser_write_buffer): New function.
980 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
981 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
982
0bd15c7f
HPN		 9832010-10-07 Hans-Peter Nilsson <hp@axis.com>
984
985 * callback.c (os_lseek): Call wrap on lseek result.
986
363a6e9f
OS		 9872010-05-26 Ozkan Sezer <sezeroz@gmail.com>
988
989 * dv-sockser.c (dv_sockser_init): Check error return from socket()
990 call by its equality to -1 not by it being negative.
991 (connected_p): Likewise for accept() call.
992
c8551de3
MF		 9932010-04-23 Mike Frysinger <vapier@gentoo.org>
994
995 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
996
ef93a840
MF		 9972010-04-21 Mike Frysinger <vapier@gentoo.org>
998
999 * profile.c (sim_profile_print_bar): Add cpu argument.
1000
f093db8c
MF		 10012010-04-21 Mike Frysinger <vapier@gentoo.org>
1002
1003 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1004
0d3d2c71
MF		 10052010-04-21 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1008 (profile_print_pc): Convert sim_io_printf to profile_printf.
1009 (profile_print_insn): Likewise.
1010 (profile_print_memory): Likewise.
1011 (profile_print_core): Likewise.
1012 (profile_print_model): Likewise.
1013 (sim_profile_print_bar): Likewise.
1014 (profile_print_speed): Likewise.
1015 (profile_print_addr_ranges): Likewise.
1016 (profile_info): Likewise.
1017 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1018
bd0bd508
MF		 10192010-04-19 Mike Frysinger <vapier@gentoo.org>
1020
1021 * sim-model.c (OPTION_MODEL): Convert to enum.
1022 (OPTION_MODEL_INFO): New enum.
1023 (model_options): Add model-info/info-model entries.
1024 (model_option_handler): Handle OPTION_MODEL_INFO.
1025
e8a76151
MF		 10262010-04-13 Mike Frysinger <vapier@gentoo.org>
1027
1028 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1029 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1030 initially.
1031
cb1cc9c6
MF		 10322010-04-13 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-hrw.c (sim_write): Add const to buf arg.
1035 * sim-utils.h (sim_write_fn): Likewise.
1036
58f03a40
MF		 10372010-04-12 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1040 defines.
1041
21cf617c
MF		 10422010-04-12 Mike Frysinger <vapier@gentoo.org>
1043
1044 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1045 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1046 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1047 * dv-sockser.c (sockser_options): Likewise.
1048 * hw-ports.c (empty_hw_ports): Likewise.
1049 * sim-hw.c (hw_options): Likewise.
1050 * sim-model.c (model_options): Likewise.
1051 * sim-options.c (standard_options): Likewise.
1052 * sim-profile.c (profile_options): Likewise.
1053 * sim-trace.c (trace_options): Likewise.
1054 * sim-watch.c (watchpoint_options): Likewise.
1055
e377ca52
MF		 10562010-04-12 Mike Frysinger <vapier@gentoo.org>
1057
1058 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1059 the local "arg_table" variable, and the xmalloc cast.
1060
adaaf009
MF		 10612010-04-10 Mike Frysinger <vapier@gentoo.org>
1062
1063 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1064 "prefix" var.
092d8476 1065 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1066
9ec7269f
MF		 10672010-04-10 Mike Frysinger <vapier@gentoo.org>
1068
1069 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1070
709b3bb3
MF		 10712010-04-10 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-trace.c (save_data): Add const markings to "buf" argument.
1074
3dd68605
MF		 10752010-04-10 Mike Frysinger <vapier@gentoo.org>
1076
1077 * sim-options.c (standard_option_handler): Add const markings to
1078 local "type" var.
1079
0ad22a74
MF		 10802010-04-02 Mike Frysinger <vapier@gentoo.org>
1081
1082 * hw-ports.h: Fix spelling typos.
1083
75005b3a
MF		 10842010-03-30 Mike Frysinger <vapier@gentoo.org>
1085
1086 * configure.ac: Check for socklen_t.
1087 * configure, config.in: Regenerated.
1088 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1089
d946c288
MF		 10902010-03-30 Mike Frysinger <vapier@gentoo.org>
1091
1092 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1093 * sim-hw.c (hw_option_handler): Likewise.
1094
ff398ee4
MF		 10952010-03-30 Mike Frysinger <vapier@gentoo.org>
1096
1097 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1098 (interrupt_nr_to_str): Likewise.
1099 (default_interrupt_names): Add const to pointer type.
1100 (sim_watchpoint_install): Add const to prefix.
1101 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1102
6bf91687
MF		 11032010-03-30 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1106 (sim_core_write_buffer): Likewise.
1107
15f3c2de
MF		 11082010-03-30 Mike Frysinger <vapier@gentoo.org>
1109
1110 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1111 the SIM_HAVE_ADDR_RANGE define.
1112
fb0cc53e
MF		 11132010-03-30 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-core.h (device_error): Add const to message, and add printf
1116 format attribute.
1117
739dfd28
MF		 11182010-03-30 Mike Frysinger <vapier@gentoo.org>
1119
1120 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1121 SIM_HAVE_ADDR_RANGE define.
1122
59db87ad
MF		 11232010-03-30 Mike Frysinger <vapier@gentoo.org>
1124
1125 * dv-glue.c (hw_glue_ports): Swap static and const.
1126
dc416615
MF		 11272010-03-30 Mike Frysinger <vapier@gentoo.org>
1128
1129 * nrun.c (usage): Use void in definition.
1130 * sim-options.c (dup_arg_p): Convert old-style function definition.
1131 (sim_parse_args): Likewise.
1132 (sim_print_help): Likewise.
1133 * sim-trace.c (set_trace_option_mask): Likewise.
1134 (set_trace_option): Likewise.
1135 * sim-utils.c (sim_analyze_program): Likewise.
1136 (sim_elapsed_time_get): Likewise.
1137 (sim_elapsed_time_since): Likewise.
1138
11409fac
MF		 11392010-03-22 Mike Frysinger <vapier@gentoo.org>
1140
1141 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1142 (standard_options): Likewise.
1143 (standard_option_handler): Likewise.
1144
6d519a46
MF		 11452010-03-16 Mike Frysinger <vapier@gentoo.org>
1146
1147 * hw-ports.c (TRACE): Delete.
1148 * hw-properties.c (TRACE): Delete.
1149 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1150 (hw_find_integer_property): Likewise.
1151 (hw_find_integer_array_property): Likewise.
1152 (hw_add_duplicate_property): Likewise.
1153
799026a7
MF		 11542010-03-15 Mike Frysinger <vapier@gentoo.org>
1155
1156 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1157 "boolean".
1158
fd87baa9
MF		 11592010-02-04 Mike Frysinger <vapier@gentoo.org>
1160
1161 * sim-model.c: Include sim-model.h
1162
294bcb78
MF		 11632010-02-04 Mike Frysinger <vapier@gentoo.org>
1164
1165 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1166 & from the STATE_CPU() examples.
1167
80532737
DE		 11682010-01-24 Doug Evans <dje@sebabeach.org>
1169
d2c7a1a6
DE		 1170 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1171 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1172 ufixsfsi): Ditto.
1173 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1174 (struct cgen_fp_ops): Update signatures of floating point conversion
1175 operations.
1176
80532737
DE		 1177 * Make-common.in (CGEN_SIM_DEPS): Define.
1178 (CGEN_INCLUDE_DEPS): Use it.
1179 (CGEN_MAIN_CPU_DEPS): Simplify.
1180
1377e154
DE		 11812010-01-22 Doug Evans <dje@sebabeach.org>
1182
1183 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1184 (SUBWORDTFSI, JOINSIDI): Ditto.
1185
ec11f055
DE		 11862010-01-05 Doug Evans <dje@sebabeach.org>
1187
1188 * cgen-types.h (SETDI): Delete, unused.
1189
a09a0bfd
DE		 11902009-12-02 Doug Evans <dje@sebabeach.org>
1191
1192 * cgen-engine.h: Remove duplicated comment.
1193
62836bf4
DE		 11942009-11-23 Doug Evans <dje@sebabeach.org>
1195
1196 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1197 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1198
e94d449d
DE		 11992009-11-22 Doug Evans <dje@sebabeach.org>
1200
197fa1aa
DE		 1201 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1202 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1203 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1204 instead of CGEN_INSN_INT.
1205
e94d449d
DE		 1206 * cgen-trace.h (trace_extract): Add cast to fix warning.
1207
ca25db52
DE		 12082009-11-05 Doug Evans <dje@sebabeach.org>
1209
1210 * cgen-mem.h (DECLARE_GETT): Don't inline.
1211 (DECLARE_SETT): Ditto.
1212
c272cb46
JS		 12132009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1214
1215 * sim-inline.h: Fix spelling error.
1216
1428dced
TT		 12172009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1218
1219 * Make-common.in: Add datarootdir.
1220
44330079
RW		 12212009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1222
0aec8eb1
RW		 1223 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1224 (SIM_CHECK_MEMBERS_1): Remove.
1225 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1226 AC_CHECK_MEMBERS one.
1227 * configure: Regenerate.
1228
44330079
RW		 1229 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1230 * configure: Regenerate.
1231
d6416cdc
RW		 12322009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1233
81ecdfbb
RW		 1234 * config.in: Regenerate.
1235 * configure: Likewise.
1236
c462b41b
RW		 1237 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1238 definition of AC_CHECK_MEMBER.
1239
d6416cdc
RW		 1240 * aclocal.m4: m4_include toplevel config/override.m4.
1241 * configure: Regenerate.
1242
96e946ca
RW		 12432009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1244
1245 * Makefile.in (datarootdir): New variable.
1246
6a8b8615
DE		 12472009-07-07 Doug Evans <dje@sebabeach.org>
1248
1249 * Make-common.in (CPU_DIR): Define.
1250
2c2a86d7
DE		 12512009-07-06 Doug Evans <dje@sebabeach.org>
1252
1253 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1254 identifiers for file types rather than encoding internal
1255 implementation details of cgen.sh.
1256 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1257 * cgen.sh: Add support for parallel makes.
1258 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1259
c28c63d8
JB		 12602009-05-18 Jon Beniston <jon@beniston.com>
1261
72f4393d
L		 1262 * gennltvals.sh: Add lm32 target.
1263 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1264
982807ce
JB		 12652009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1266
1267 Speed up simulator startup:
1268 * sim-utils.c (zalloc): Use xcalloc.
1269
2a8922a9
HPN		 12702009-01-07 Hans-Peter Nilsson <hp@axis.com>
1271
2225d5bd
HPN		 1272 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1273 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1274 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1275 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1276 type, QI, HI, SI, DI.
1277
2a8922a9
HPN		 1278 * callback.c (os_error): Mark as being a noreturn function.
1279 * sim-io.h (sim_io_error): Similar for sim_io_error.
1280
6878aceb
JS		 12812008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1282
1283 * aclocal.m4: Fix underquoting of function names.
1284
be091327
DJ		 12852008-10-21 Julian Brown <julian@codesourcery.com>
1286
1287 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1288
79e1e459
HPN		 12892008-07-11 Hans-Peter Nilsson <hp@axis.com>
1290
1291 * common.m4: Add test for libz and zlib.h.
1292 * configure: Regenerate to track ../common/common.m4 changes.
1293 * config.in: Ditto.
1294
6efef468 12952008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1296 Daniel Jacobowitz <dan@codesourcery.com>
1297 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1298
1299 * aclocal.m4: Include ../../config/acx.m4.
1300 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1301 * configure, config.in: Regenerate.
1302 * Make-common.in (LIB_OBJS): Add version.o.
1303 (version.c, version.o): New rules.
72f4393d 1304 * run.c: Include version.h.
6efef468
JM		 1305 (usage): Add help parameter. Print output either to stdout or
1306 stderr depending on that parameter.
1307 (print_version): New.
1308 (main): Check for --help and --version.
1309 * run-sim.h (sim_target_display_usage): Add help parameter.
1310 * version.h: New.
1311
a4e64307
DJ		 13122008-04-14 Hans Kester <kester.hans@gmail.com>
1313
1314 * sim-signal.c: Define missing signals for _WIN32.
1315
2a3591b0
SR		 13162008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1317
1318 * gennltvals.sh: Add cr16.
1319 * nltvals.def: Rebuild.
1320
b981d709
DJ		 13212007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1322
eb639c50
DJ		 1323 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1324 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1325
f40f1a01
NC		 13262007-08-10 Nick Clifton <nickc@redhat.com>
1327
1328 * sim-memopt.c (memory_options): Mention that the
1329 --memory-size switch accepts suffixes.
72f4393d
L		 1330 (parse_size): Handle a suffix on the size value.
1331 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1332 switch accepts suffixes.
72f4393d 1333 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1334
edc5d9ec
HPN		 13352006-12-21 Hans-Peter Nilsson <hp@axis.com>
1336
1337 * acconfig.h: Remove.
1338 * config.in: Regenerate.
1339
09d96939
TS		 13402006-11-07 Thiemo Seufer <ths@mips.com>
1341
1342 * gentmap.c: Fix compile time warning.
1343
7e129781
TS		 13442006-11-07 Thiemo Seufer <ths@mips.com>
1345
1346 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1347 for bfd text addresses.
1348
3ae2e9a3 13492006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1350 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1351
1352 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1353 SIM_QUIET_NAN_NEGATED.
1354
41ec9f20
TS		 13552006-08-29 Nigel Stephens <nigel@mips.com>
1356
1357 * sim-profile.c (profile_pc_init): Initialise default profiling
1358 frequency to a prime number.
1359 (profile_print_pc): Convert gmon.out sample data into target
1360 byte order.
1361
e85e3205
RE		 13622006-06-13 Richard Earnshaw <rearnsha@arm.com>
1363
1364 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1365 * common.m4: Likewise.
1366 * configure: Regenerated.
1367
2f0122dc
DJ		 13682006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1369
1370 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1371 * configure: Regenerated.
1372
20e95c23
DJ		 13732006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1374
1375 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1376 and LIBINTL_DEP everywhere.
1377 (CSEARCH): Use INCINTL.
1378 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1379 gettext macros.
1380 * configure: Regenerated.
1381
ea696909
HPN		 13822006-03-29 Hans-Peter Nilsson <hp@axis.com>
1383
1384 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1385 option-contents test.
1386
aba6488e
MM		 13872005-11-28 Mark Mitchell <mark@codesourcery.com>
1388
25520859
MM		 1389 * sim-signal.c (sim_signal_to_target): Fix typos.
1390
aba6488e
MM		 1391 * sim-reason.c (sim_stop_reason): Use
1392 sim_signal_to_target, not sim_signal_to_host.
1393 * sim-signal.c (sim_signal_to_host): Fix typo.
1394 (sim_signal_to_target): New function.
1395
f010abaa
HPN		 13962005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1397
1398 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1399 change.
1400
09b96ea0
ILT		 14012005-07-08 Ian Lance Taylor <ian@airs.com>
1402
efd36314
ILT		 1403 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1404
09b96ea0
ILT		 1405 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1406 different fraction for a quiet NaN.
1407 (unpack_fpu): Likewise.
1408
3b02a06b
BE		 14092005-07-08 Ben Elliston <bje@au.ibm.com>
1410
1411 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1412 * sim-load.c: Likewise.
1413 * syscall.c: Likewise.
1414
18d59ab9
CV		 14152005-05-24 Corinna Vinschen <vinschen@redhat.com>
1416
1417 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1418 check.
1419
149cfe5b
DJ		 14202005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1421
1422 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1423
3f6da722 14242005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1425
3f6da722
MI		 1426 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1427 and signed64 for __ALPHA__.
1428
2b193c4a
MK		 14292005-03-23 Mark Kettenis <kettenis@gnu.org>
1430
1431 * aclocal.m4 Include ../../gettext.m4.
1432 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1433 (AM_LC_MESSAGES): Remove.
1434 * configure: Regenerate.
1435
51216631
JB		 14362005-02-28 Jim Blandy <jimb@redhat.com>
1437
1438 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1439 -Wuninitialized in the default list of build warnings if CFLAGS is
1440 set, and doesn't include -O. (Using -Wuninitialized without
1441 optimization produces a warning, which interferes with compilation
1442 with -Werror.)
72f4393d 1443
0c4507fd
JB		 14442005-02-21 Jim Blandy <jimb@redhat.com>
1445
1446 * callback.c (os_fstat): Don't declare 't' unless it's used.
1447
9ab46d53
JB		 14482005-02-09 Jim Blandy <jimb@redhat.com>
1449
1450 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1451 '-s' argument.
1452 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1453 to $(CGEN), to ensure that the command substitution happens where
1454 the variable is referenced in the submake, not when the submake's
1455 arguments are expanded.
1456 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1457 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1458 application Scheme script directly after ${cgen}; don't precede it
1459 with a -s.
1460
f4f8cce4
HPN		 14612005-01-28 Hans-Peter Nilsson <hp@axis.com>
1462
97f669ed
HPN		 1463 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1464 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1465 Include libiberty.h.
1466 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1467 being either end of a pipe.
1468 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1469 (os_shutdown): Clear pipe state.
1470 (default_callback): Initialize new members.
1471
f4f8cce4
HPN		 1472 * callback.c (default_callback): Initialize target_endian.
1473 (cb_store_target_endian): Renamed from store, new first parameter
1474 host_callback *cb, drop last parameter big_p. Take endianness
1475 from cb.
1476 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1477 Remove variable big_p.
1478 * nrun.c (main): Initialize default_callback.target_endian.
1479
35695fd6
AC		 14802005-01-14 Andrew Cagney <cagney@gnu.org>
1481
1482 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1483 Add explicit call to AC_CONFIG_HEADER.
1484 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1485 * configure: Re-generate.
1486
f0569246
AC		 14872005-01-12 Andrew Cagney <cagney@gnu.org>
1488
1489 * common.m4: New file, based on of aclocal.m4.
1490
38f48d72
AC		 14912005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1492
1493 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1494 * configure: Regenerated to track ../common/aclocal.m4 changes.
1495
b7026657
AC		 14962005-01-07 Andrew Cagney <cagney@gnu.org>
1497
1498 * configure.ac: Rename configure.in, require autoconf 2.59.
1499 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1500 * configure: Re-generate.
1501
5d945fec
HPN		 15022004-12-15 Hans-Peter Nilsson <hp@axis.com>
1503
1504 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1505 <case CB_SYS_ftruncate>: New cases.
1506
0d3cd463
HPN		 15072004-12-13 Hans-Peter Nilsson <hp@axis.com>
1508
1509 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1510 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1511 * callback.c (os_lstat): New function.
0d3cd463 1512
119860e5
HPN		 15132004-12-08 Hans-Peter Nilsson <hp@axis.com>
1514
027e2a04
HPN		 1515 * run.1: Document --sysroot=filepath.
1516 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1517 (standard_options): Support --sysroot=<path>.
1518 (standard_option_handler): Handle OPTION_SYSROOT.
1519 * syscall.c (simulator_sysroot): Define, initialized empty.
1520 (get_path): Prepend simulator_sysroot to absolute file path.
1521 [HAVE_STRING_H]: Include string.h.
1522 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1523 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1524 (main): If simulator_sysroot is not empty, chdir there.
1525 * sim-config.h (simulator_sysroot): Declare.
1526
119860e5
HPN		 1527 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1528 cgen_rtx_error" in a CGEN-generated simulator.
1529 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1530 replacement for CGEN-related breakpoints.
1531
70ae6611
HPN		 15322004-12-07 Hans-Peter Nilsson <hp@axis.com>
1533
1534 * Make-common.in (sim-basics_h): Add $(callback_h).
1535
697afb65
HPN		 15362004-12-03 Hans-Peter Nilsson <hp@axis.com>
1537
1538 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1539 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1540 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1541 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1542 (SIM_CHECK_MEMBERS): New macros.
1543 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1544 for struct stat member test and write. Add ST_x calls for each
1545 struct stat member tested in configure.in. Wrap each ST_x call in
1546 #ifdef of configure macro for that member.
1547 * configure, config.in: Regenerate.
1548
6e56eb07
HPN		 15492004-12-01 Hans-Peter Nilsson <hp@axis.com>
1550
1551 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1552 /dev/null.
1553 <case desc>: Pass -OPC opcfile.
1554 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1555 parameter to cgen.sh.
1556
c87368ac
RE		 15572004-11-30 Richard Earnshaw <rearnsha@arm.com>
1558
1559 * Make-common.in (sim-basics_h): Correct dependencies on
1560 cconfig.h and tconfig.h
1561 (sim-load.o): Correct typo in sim-basics_h dependency.
1562
08cd3760
RE		 15632004-11-18 Richard Earnshaw <rearnsha@arm.com>
1564
15f5e61f
RE		 1565 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1566 sub-dependencies for other sim files that they include.
1567 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1568 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1569
1afbf186
HPN		 15702004-11-16 Hans-Peter Nilsson <hp@axis.com>
1571
1d72487d
HPN		 1572 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1573 endian information.
1574
1afbf186
HPN		 1575 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1576 $(remote_sim_h) too.
1577 (sim_main_headers): Add sim-utils.h.
1578
a3bb1089
FCE		 15792004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1580
1581 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1582
5a645dc5
AC		 15832004-07-26 Andrew Cagney <cagney@gnu.org>
1584
1585 Problem from Olaf Hering <olh@suse.de>.
1586 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1587
109d3db3
BE		 15882004-07-10 Ben Elliston <bje@au.ibm.com>
1589
1590 * hw-tree.c (parse_integer_property): Typo fix in comments.
1591 * sim-options.c (sim_args_command): Likewise.
1592
0aaa4a81
AC		 15932004-06-28 Andrew Cagney <cagney@gnu.org>
1594
1595 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1596
0242f9ea
JR		 15972004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1598
1599 * callback.c (os_shutdown): Fix bug in last change: actually
1600 mark file descriptors as available on startup.
1601
594ee3a7
JR		 16022004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1603
1604 [ include/gdb: * callback.h (host_callback_struct): Replace
1605 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1606 * callback.c: Changed all users.
594ee3a7 1607
5f510f9c
AM		 16082004-06-15 Alan Modra <amodra@bigpond.net.au>
1609
1610 * sim-load.c (sim_load_file): Use bfd_get_section_size
1611 instead of bfd_get_section_size_before_reloc.
1612
7659f80a
DJ		 16132004-05-18 Daniel Jacobowitz <dan@debian.org>
1614
1615 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1616 passing it to printf.
1617
41ee5402
DJ		 16182004-05-10 Daniel Jacobowitz <dan@debian.org>
1619
1620 * callback.c: Update copyright dates.
1621 * run.c: Likewise.
1622 * sim-basics.h: Likewise.
1623 * sim-load.c: Likewise.
1624 * syscall.c: Likewise.
1625
16262004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1627
1628 * callback.c: Include cconfig.h instead of config.h.
1629 * run.c: Likewise.
1630 * sim-basics.h: Likewise.
1631 * sim-load.c: Likewise.
1632 * syscall.c: Likewise.
1633
6d0c993e
BE		 16342004-01-16 Ben Elliston <bje@wasabisystems.com>
1635
1636 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1637
6edf0760
NC		 16382003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1639
1640 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1641
a69146da
KH		 16422003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1643
1644 * sim-options.c (standard_options): Fix the names of H8
1645 variants.
1646
fc0a2244
AC		 16472003-10-30 Andrew Cagney <cagney@redhat.com>
1648
1649 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1650 with "struct bfd_symbol".
1651
ee3073b5
AC		 16522003-10-21 Andrew Cagney <cagney@redhat.com>
1653
1654 * callback.c (os_truncate): Call "truncate", and not "stat".
1655
198beae2
AC		 16562003-10-20 Andrew Cagney <cagney@redhat.com>
1657
1658 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1659
8822d001
JR		 16602003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1661
1662 * callback.c (os_ftruncate, os_truncate): New functions.
1663 (default_callback): Initialize ftruncate and truncate members.
1664
ea52ff81
DB		 16652003-09-08 Dave Brolley <brolley@redhat.com>
1666
1667 On behalf of Doug Evans <dje@sebabeach.org>
1668 * cgen.sh: New arg archfile.
1669 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1670 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1671
e158f0a0
AC		 16722003-08-28 Andrew Cagney <cagney@redhat.com>
1673
1674 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1675 * sim-options.c (print_help): Cast the format with specifier to
1676 "int".
1677
33319edb 16782003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1679 Dave Brolley <brolley@redhat.com>
33319edb 1680
72f4393d 1681 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1682 fields of CGEN_WRITE_QUEUE_ELEMENT.
1683 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1684 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1685 * gennltvals.sh: Add frv target.
1686 * nltvals.def: Add frv target.
1687
72f536bd
MS		 16882003-06-23 Michael Snyder <msnyder@redhat.com>
1689
ac59bf8d 1690 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1691 * sim-reg.c: Fix cut-and-paste bug in comment.
1692
1f1b2817
AC		 16932003-06-22 Andrew Cagney <cagney@redhat.com>
1694
1695 From matthew green <mrg@redhat.com>:
72f4393d 1696 * sim-fpu.h: Update copyright.
1f1b2817 1697 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1698 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1699 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1700
89c0d7dd 17012003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1702
89c0d7dd 1703 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1704 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1705 with disassemble_info:read_memory_func.
1706 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1707
828c9ae6
MS		 17082003-06-04 Michael Snyder <msnyder@redhat.com>
1709
1710 * common/run.c (main): Remove SIM_H8300 ifdef.
1711 (usage): Ditto.
1712 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1713 (standard_options): Add '-x' for h8/300sx.
1714 (standard_option_handler): Add case for SIM_H8300SX.
1715
80d35d90
MS		 17162003-04-13 Michael Snyder <msnyder@redhat.com>
1717
1718 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1719
876fec02
AC		 17202003-03-01 Andrew Cagney <cagney@redhat.com>
1721
1722 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1723 (sim_engine_vabort): Ditto.
1724
6b4a8935
AC		 17252003-02-27 Andrew Cagney <cagney@redhat.com>
1726
1727 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1728 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1729 * nrun.c (main): Ditto.
1730
dbd7cd63
AC		 17312003-02-26 Andrew Cagney <cagney@redhat.com>
1732
1733 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1734 (sim_engine_vabort): Ditto.
1735 (sim_engine_halt, sim_engine_restart): Ditto.
1736
836cc9f4
AC		 17372003-02-20 Andrew Cagney <ac131313@redhat.com>
1738
1739 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1740 (sim-break_h): Delete macro.
1741 (sim-break.o): Delete rule.
1742 * sim-break.c: Delete file.
1743 * sim-break.h: Delete file.
1744 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1745 (STATE_BREAKPOINTS): Delete macro.
1746 (sim_state_base): Delete field breakpoints.
1747 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1748 sim_break_install to array.
1749
45a15d6f
KH		 17502003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1751
1752 * run.c (usage): Fix typos.
1753
127a77fe
CD		 17542002-11-27 Richard Sandiford <rsandifo@redhat.com>
1755
1756 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1757
b85e4829
AC		 17582002-11-22 Andrew Cagney <ac131313@redhat.com>
1759
1760 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1761 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1762 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1763 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1764 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1765 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1766 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1767 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1768 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1769 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1770
d25b1553
AC		 17712002-11-13 Andrew Cagney <cagney@redhat.com>
1772
1773 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1774
d690312f
CD		 17752002-11-06 Richard Sandiford <rsandifo@redhat.com>
1776
1777 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1778 (distclean): Depend on it.
1779
7c3e3b33
AM		 17802002-10-14 Alan Modra <amodra@bigpond.net.au>
1781
1782 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1783
7ede505a
DB		 17842002-08-29 Dave Brolley <brolley@redhat.com>
1785
1786 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1787
75c4388a
AC		 17882002-07-17 Andrew Cagney <cagney@redhat.com>
1789
1790 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1791 (sim_set_callbacks, sim_size, sim_trace)
1792 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1793 to here from "gdb/remote-sim.h".
1794
7a3085c1 17952002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1796
1797 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1798 avoid possible longjmp problems with automatic variable siggnal.
1799
076043f2
AC		 18002002-07-14 Andrew Cagney <ac131313@redhat.com>
1801
1802 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1803 * Make-common.in (installdirs): Make $(libdir) too, needed when
1804 installing libsim.a.
1805
3fbeef0b
AC		 18062002-07-13 Andrew Cagney <ac131313@redhat.com>
1807
1808 * gennltvals.sh (dir): Mark d30v as obsolete.
1809 * nltvals.def: Remove d30v.
1810
bf962092
AC		 18112002-06-17 Andrew Cagney <cagney@redhat.com>
1812
27961795
AC		 1813 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1814
bf962092
AC		 1815 * sim-memopt.c: Include <unistd.h>.
1816 (do_memopt_add): Fix printf format.
1817 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1818
c8cca39f
AC		 18192002-06-16 Andrew Cagney <ac131313@redhat.com>
1820
1821 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1822 --enable-gdb-build-warnings.
1823 * configure: Regenerated to track ../common/aclocal.m4 changes.
1824
307041b7 18252002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1826
72f4393d
L		 1827 * sim-fpu.c (unpack_fpu): Initialize exponent for
1828 sim_fpu_class_zero.
1829 (i2fpu): Same.
1830 (sim_fpu_sqrt): Same.
7d7d930f 1831
3c25f8c7
AC		 18322002-06-08 Andrew Cagney <cagney@redhat.com>
1833
1834 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1835 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1836 * run.c: Ditto.
1837 * sim-load.c: Ditto.
1838 * callback.c: Ditto.
1839 * syscall.c: Ditto.
1840 * Make-common.in (callback_h): Define.
1841 (remote_sim_h): Define.
1842 (run.o): Update.
1843 (callback.o): Update.
1844 (syscall.o): Update.
72f4393d 1845 (sim-load.o):
3c25f8c7
AC		 1846 (nrun.o): Update.
1847 (sim-hload.o): Update.
1848 (sim-io.o): Update.
1849 (sim-reason.o): Update.
1850 (sim-reg.o): Update.
1851 (sim-resume.o): Update.
1852
dbec3bef
KH		 18532002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1854
1855 * run.c: Fix formatting.
1856
de4112fa
NC		 18572002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1858
1859 * run-sim.h: New header. Provide prototypes for functions used
1860 between run() and libsim.a which are not used by GDB.
1861 * run.c: Include run-sim.h.
72f4393d
L		 1862 (main): If SIM_TARGET_SWITCHES is defined call
1863 sim_target_parse_command_line.
1864 (usage): If SIM_TARGET_SWITCHES is defined call
1865 sim_target_display_usage.
de4112fa 1866
a8cdafbd
AV		 18672002-05-17 Andrey Volkov <avolkov@transas.com>
1868
1869 * run.c: Made h8300s as new target, not h8300h alias.
1870 Added new option -S (h8300s target)
1871 * sim-options.c: Ditto.
72f4393d 1872
5accf1ff
CD		 18732002-05-01 Chris Demetriou <cgd@broadcom.com>
1874
1875 * callback.c: Use 'deprecated' rather than 'depreciated.'
1876
080fe24b
AC		 18772002-02-24 Andrew Cagney <ac131313@redhat.com>
1878
1879 From wiz at danbala:
1880 * sim-fpu.h: Fix grammar and typos.
1881 Fix PR gdb/287.
1882
6439295f
CD		 18832002-02-10 Chris Demetriou <cgd@broadcom.com>
1884
1885 * callback.c: Fix some spelling errors.
1886 * hw-device.h: Likewise.
1887 * hw-tree.c: Likewise.
1888 * sim-abort.c: Likewise.
1889 * sim-alu.h: Likewise.
1890 * sim-core.h: Likewise.
1891 * sim-events.c: Likewise.
1892 * sim-events.h: Likewise.
1893 * sim-fpu.h: Likewise.
1894 * sim-profile.h: Likewise.
1895 * sim-utils.c: Likewise.
1896
dea03d4e
HPN		 18972002-01-31 Hans-Peter Nilsson <hp@axis.com>
1898
1899 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1900 New functions.
1901
1636f0bb
BE		 19022002-01-20 Ben Elliston <bje@redhat.com>
1903
1904 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1905 the comment for this enumerator.
1906
b59d44de
BE		 19072002-01-14 Ben Elliston <bje@redhat.com>
1908
1909 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1910
280b26c0
KH		 19112001-12-20 Kazu Hirata <kazu@hxi.com>
1912
1913 * run.c (usage): Fix a typo.
1914
e3e473da
BE		 19152001-07-05 Ben Elliston <bje@redhat.com>
1916
1917 * Make-common.in (srccgen): Remove.
1918 (CGEN_CPU_DIR): Define.
1919 (CGEN_READ_SCM): Redefine without $(srccgen).
1920 (CGEN_ARCH_SCM): Ditto.
1921 (CGEN_CPU_SCM): Ditto.
1922 (CGEN_DECODE_SCM): Ditto.
1923 (CGEN_DESC_SCM): Ditto.
1924
2836ee25
FCE		 19252001-04-25 Frank Ch. Eigler <fche@redhat.com>
1926
1927 * sim-load.c (sim_load_file): Put it back: external now.
1928 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1929
5b778125
AC		 19302001-04-21 Andrew Cagney <ac131313@redhat.com>
1931
1932 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1933 internal interface.
1934 * sim-utils.c (sim_analyze_program): Ditto.
1935
6ec9f4a9
FCE		 19362001-04-19 Frank Ch. Eigler <fche@redhat.com>
1937
1938 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1939 we're finished with its immediate use.
1940 * sim-load.c (sim_load_file): Ditto.
1941
764f1408
FCE		 19422001-03-16 Frank Ch. Eigler <fche@redhat.com>
1943
1944 Add support for mmap-based memory regions.
1945 * sim-memopt.c (mmap_next_fd): New global.
1946 (sim_memory_init): Reinitialize it.
1947 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1948 "--memory-mapfile FILE" option. Check for some errors.
1949 (do_memopt_add): Conditionally do mmap instead of malloc for
1950 backing store of simulated memory. Check for more errors.
1951 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1952 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1953 * configure.in: Look for mmap/fstat related functions and headers.
1954 * config.in, configure: Regenerated.
1955
35c20992
FCE		 19562001-03-15 Frank Ch. Eigler <fche@redhat.com>
1957
1958 * sim-core.c (sim_core_map_attach): Correct overlap-related
1959 error messages.
1960
f6bb7a3b
MM		 19612001-03-07 Michael Meissner <meissner@redhat.com>
1962
1963 * run.c (alloca-conf.h): Delete, no longer provided.
1964
01816cd8
BE		 19652001-02-22 Ben Elliston <bje@redhat.com>
1966
1967 * sim-trace.h (TRACE_VPU_IDX): Add.
1968 (TRACE_vpu): Define.
1969 (WITH_TRACE_VPU_P): Likewise.
1970 (TRACE_VPU_P): Likewise.
1971 * sim-trace.c (OPTION_TRACE_VPU): Define.
1972 (trace_options): Add --trace-vpu.
1973 (trace_option_handler): Handle OPTION_TRACE_VPU.
1974 (trace_option_handler): Include VPU tracing in --trace-semantics.
1975 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1976
44a9331c
BE		 19772001-02-21 Ben Elliston <bje@redhat.com>
1978
1979 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1980 (TRACE_BRANCH_INPUT2): Likewise.
1981
c43ad8eb
BE		 19822001-02-09 Ben Elliston <bje@redhat.com>
1983
1984 * (profile_print_pc): Write header out in target byte order.
1985
19862001-02-09 Ben Elliston <bje@redhat.com>
1987
1988 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1989 adjusting the pc shift value.
1990
9397fcbf
FCE		 19912001-01-12 Chris Demetriou <cgd@sibyte.com>
1992
badd2b1e
BE		 1993 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1994 where a numeric value is supplied.
9397fcbf 1995
63fe1038
BE		 19962001-01-06 Ben Elliston <bje@redhat.com>
1997
1998 * cgen.sh: Allow extrafiles to include the semantics files when
1999 generating an ISA-specific decoder.
2000
b6f6b44d
AO		 20012000-12-27 Alexandre Oliva <aoliva@redhat.com>
2002
2003 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2004
ad8707b5
BE		 20052000-12-23 Ben Elliston <bje@redhat.com>
2006
2007 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2008 them to the trace stream using sim_fpu_printn_fpu. Include
2009 "sim-fpu.h".
2010
b94c0966
BE		 20112000-12-15 Ben Elliston <bje@redhat.com>
2012
2013 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2014 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2015 trailing digits as specified (-1 to print all digits).
2016 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2017 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2018 to print_bits ().
2019
fd5d712e
BE		 20202000-12-13 Ben Elliston <bje@redhat.com>
2021
2022 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2023 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2024 (defs): New action.
2025
4c15ccf7
GK		 20262000-12-12 Geoffrey Keating <geoffk@redhat.com>
2027
2028 * sim-endian.h: Don't have parameters on macro definitions which
2029 are simply renaming functions, to permit use of XCONCAT2 in both
2030 the macro name and the arguments in a use of such a definition.
2031
0d277f51
BE		 20322000-12-11 Ben Elliston <bje@redhat.com>
2033
2034 * cgen-ops.h (SUBWORDDFDI): New function.
2035
bb4e03e5
BE		 20362000-12-05 Ben Elliston <bje@redhat.com>
2037
c79688eb
BE		 2038 * Make-common.in (cgen-defs): New target.
2039 (cgen-decode): Pass $(EXTRAFILES).
2040
bb4e03e5
BE		 2041 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2042 -outfile-suffix options.
2043
76440e4b
BE		 20442000-12-04 Ben Elliston <bje@redhat.com>
2045
6227bc85
BE		 2046 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2047 (SUBWORDSIUQI): Likewise.
2048 (SUBWORDDIHI): Likewise.
2049 (SUBWORDDIQI): New function.
2050
76440e4b
BE		 2051 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2052 * cgen-scache.c (scache_option_handler): Remove unused local var.
2053
cdc2a5c3
BE		 20542000-12-03 Ben Elliston <bje@redhat.com>
2055
2056 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2057
4e73b9c1
SC		 20582000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2059
2060 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2061
ce9bc8d1
SC		 20622000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2063
2064 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2065 space is not zero.
2066
ce13044d
SC		 20672000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2068
2069 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2070 (set_hw_delete): Moved the macro as a function.
2071 * hw-base.h (set_hw_delete): Declare as external function.
2072 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2073 allocated using hw_malloc.
72f4393d 2074
7c070881
SC		 20752000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2076
2077 * sim-options.c (sim_parse_args): Free the memory used for
2078 long_options, short_options, handlers, opt_cpu, orig_val.
2079
4f49fa1b
BE		 20802000-11-20 Ben Elliston <bje@redhat.com>
2081
2082 * cgen-ops.h (SUBBI): New macro.
2083 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2084 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2085
2d84da1b
BE		 20862000-11-16 Ben Elliston <bje@redhat.com>
2087
2088 * cgen-types.h (VOID): New type.
2089
dbc168af
BE		 20902000-11-09 Ben Elliston <bje@redhat.com>
2091
2092 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2093 (sim_fpu_two): Set exponent to 1.
2094
e4f5c43e
EZ		 20952000-10-26 Ben Elliston <bje@redhat.com>
2096
72f4393d
L		 2097 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2098 `all'. Pass `-i' options to cgen applications.
2099 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2100 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2101
a8d894af
BE		 21022000-10-08 Ben Elliston <bje@redhat.com>
2103
2104 * cgen-utils.c (cgen_rtx_error): New function.
2105
21062000-10-07 Ben Elliston <bje@redhat.com>
2107
2108 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2109 conditions for sim_core_read_buffer().
2110
6d4c43bf
DB		 21112000-09-26 Dave Brolley <brolley@redhat.com>
2112
2113 * cgen-utils.c (RORQI): New function.
2114 (ROLQI): New function.
2115 (RORHI): New function.
2116 (ROLHI): New function.
2117
0e266e5c
DB		 21182000-08-28 Dave Brolley <brolley@redhat.com>
2119
2120 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2121 in insn_value if it will fit.
2122
604259a0
FCE		 21232000-08-21 Frank Ch. Eigler <fche@redhat.com>
2124
2125 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2126
4193618c
DB		 21272000-08-15 Dave Brolley <brolley@redhat.com>
2128
2129 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2130
21312000-08-15 Dave Brolley <brolley@redhat.com>
2132
2133 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2134 (PROFILE_CPU_FREQ): New macro.
2135 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2136 (profile-options): Add profile-cpu-frequency.
2137 (parse_frequency): New function.
2138 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2139 (profile_print_speed): Print cpu frequency and simulated execution time.
2140 Re-indent other items to match.
2141
548a3e15
AC		 21422000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2143
2144 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2145
fab307a2
FCE		 21462000-07-27 Frank Ch. Eigler <fche@redhat.com>
2147
2148 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2149 * Makefile.in (install): Install run.1 man page.
2150
46a19b74
AC		 2151Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2154 * Makefile.in (headers,nltvals.def): Merge.
2155
3c765a54
AC		 2156Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2157
f9cbceb6
AC		 2158 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2159 * nrun.c (main): Print the simulator statistics only in
2160 verbose mode.
2161 * hw-properties.h (hw_find_integer_array_property): Fix
2162 prototype (use signed_cell).
2163
38e64f35
AC		 2164 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2165 * sim-events.c (sim_events_remain_time): New function returning
2166 the time that remains before the event is raised.
2167 * hw-events.c (hw_event_remain_time): Likewise.
2168 * sim-events.h (sim_events_remain_time): Declare.
2169 * hw-events.h (hw_event_remain_time): Declare.
2170
0802cc40
AC		 2171 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2172 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2173 (OPTION_HW_LIST): New option --hw-list to list the devices.
2174 (hw_option_handler): List the device tree with 'sim_hw_print'.
2175
3c765a54
AC		 2176 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2177 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2178 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2179 (EXTENDED): Define for 16-bit word size.
2180 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2181 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2182 * sim-types.h: Added support for 16-bit targets.
2183
7fb283bc
FCE		 21842000-06-23 Frank Ch. Eigler <fche@redhat.com>
2185
2186 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2187
ab42ee12
FCE		 21882000-06-24 Frank Ch. Eigler <fche@redhat.com>
2189
2190 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2191 * Makefile.in (distclean): Clean cconfig.h also.
2192
eb2d80b4
AC		 2193Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2194
2195 * configure: Regenerated to track ../common/aclocal.m4 changes.
2196
2197Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2198
2199 * aclocal.m4 (sim-profile): Enable the profiler by default.
2200
781c552e
AC		 2201Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2202
2203 * run.c (main): Initialize sigrc.
2204
5eb1a8fa
AC		 2205Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2206
2207 * sim-events.c (update_time_from_event): Add more detailed event
2208 tracing.
2209
b2ac51e4
DB		 22102000-03-30 Dave Brolley <brolley@redhat.com>
2211
2212 * aclocal.m4 (cgen): Use guile to run cgen.
2213
f8603f2f
DB		 22142000-03-23 Dave Brolley <brolley@redhat.com>
2215
2216 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2217 ftruncdfsf.
2218 * cgen-accfp.c (fextsfdf): New function.
2219 (ftruncdfsf): New function.
2220 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2221
0f831eb3
JJ		 22222000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2223
2224 * cgen-ops.h: Added TRUNCSISI.
2225
e88acae7
FCE		 22262000-03-08 Dave Brolley <brolley@redhat.com>
2227
2228 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2229 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2230 (sim_queue_fn_si_write): Last argument is has type USI.
2231 (sim_queue_fn_sf_write): New function.
2232 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2233 (sim_queue_fn_sf_write): New function.
2234 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2235
baa7ae6f
AC		 2236Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2237
2238 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2239 sim_set_trace and run simulator using sim_resume.
2240 (main): Add option ``-o'' - operating environment. Only continue
2241 after a signal when operating environment.
2242 (main): Always set REASON and SIGRC using sim_stop_reason.
2243 (sim_trace): Delete extern declaration.
2244
6d358e86
NC		 22452000-02-08 Nick Clifton <nickc@cygnus.com>
2246
2247 * callback.c: Fix compile time warning messages.
2248 * run.c: Fix compile time warning messages.
72f4393d 2249
ed9a39eb
JM		 22501999-12-17 Dave Brolley <brolley@cygnus.com>
2251
2252 * sim-profile.h: (set_profile_option_mask): Add prototype.
2253 * sim-profile.c (set_profile_option_mask): No longer static.
2254
c4093a6a
JM		 2255Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2256
2257 * sim-arange.c: Include <string.h>
2258
de57eccd
JM		 22591999-12-07 Dave Brolley <brolley@cygnus.com>
2260
c4093a6a 2261 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2262 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2263 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2264 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2265 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2266 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2267 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2268 (fn_mem_qi_write): New union members.
2269 (fn_mem_hi_write): New union members.
2270 (fn_mem_si_write): New union members.
2271 (fn_mem_di_write): New union members.
2272 (fn_mem_df_write): New union members.
2273 (fn_mem_xi_write): New union members.
2274 (sim_queue_fn_mem_qi_write): New function.
2275 (sim_queue_fn_mem_hi_write): New function.
2276 (sim_queue_fn_mem_si_write): New function.
2277 (sim_queue_fn_mem_di_write): New function.
2278 (sim_queue_fn_mem_df_write): New function.
2279 (sim_queue_fn_mem_xi_write): New function.
2280 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2281 (sim_queue_fn_mem_hi_write): New function.
2282 (sim_queue_fn_mem_si_write): New function.
2283 (sim_queue_fn_mem_di_write): New function.
2284 (sim_queue_fn_mem_df_write): New function.
2285 (sim_queue_fn_mem_xi_write): New function.
2286 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2287 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2288 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2289
c2d11a7d
JM		 22901999-12-01 Dave Brolley <brolley@cygnus.com>
2291
2292 * cgen-accfp.c (subsf): Check status code.
2293 (mulsf): Ditto.
2294 (negsf): Ditto.
2295 (abssf): Ditto.
2296 (sqrtsf): Ditto.
2297 (invsf): Ditto.
2298 (minsf): Ditto.
2299 (maxsf): Ditto.
2300 (subdf): Ditto.
2301 (muldf): Ditto.
2302 (divdf): Ditto.
2303 (negdf): Ditto.
2304 (absdf): Ditto.
2305 (sqrtdf): Ditto.
2306 (invdf): Ditto.
2307 (mindf): Ditto.
2308 (maxdf): Ditto.
2309
23101999-11-26 Dave Brolley <brolley@cygnus.com>
2311
2312 * cgen-par.h (fn_df_write): Mode of data is DF.
2313 (sim_queue_fn_df_write): Mode of data is DF.
2314 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2315
23161999-11-22 Dave Brolley <brolley@cygnus.com>
2317
2318 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2319 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2320
11cf8741
JM		 23211999-11-04 Dave Brolley <brolley@cygnus.com>
2322
2323 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2324 CGEN_MEM_XI_WRITE members.
2325 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2326 (sim_queue_fn_xi_write): New function.
2327 (sim_queue_mem_xi_write): New function.
2328
2329 * cgen-par.c (sim_queue_fn_xi_write): New function.
2330 (sim_queue_mem_xi_write): New function.
2331 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2332 CGEN_MEM_XI_WRITE.
2333
e514a9d6
JM		 23341999-10-22 Dave Brolley <brolley@cygnus.com>
2335
2336 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2337 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2338 * cgen-par.c: Set insn_address for each queued write. Get pc from
2339 cpu when executing queued writes.
2340
23411999-10-19 Dave Brolley <brolley@cygnus.com>
2342
2343 * cgen-par.h (sim_queue_fn_pc_write): New function.
2344 (CGEN_FN_PC_WRITE): New enumerator.
2345 (fn_pc_write): New union member.
2346 * cgen-par.c (sim_queue_fn_pc_write): New function.
2347 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2348
917317f4
JM		 23491999-10-18 Dave Brolley <brolley@cygnus.com>
2350
2351 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2352 (CGEN_MEM_DF_WRITE): New enumerator.
2353 (mem_di_write): New union member.
2354 (mem_df_write): New union member.
2355 * cgen-par.c (sim_queue_mem_di_write): New function.
2356 (sim_queue_mem_df_write): New function.
2357 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2358 CGEN_MEM_DF_WRITE.
2359 * cgen-accfp.c (divsf): Check for division errors.
2360
23611999-10-14 Doug Evans <devans@casey.cygnus.com>
2362
2363 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2364
2df3850c
JM		 23651999-10-07 Dave Brolley <brolley@cygnus.com>
2366
72f4393d 2367 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2368 (fn_hi_write): New union member.
2369 (sim_queue_fn_hi_write): New function.
2370 * cgen-par.c (sim_queue_fn_hi_write): New function.
2371 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2372
2acceee2
JM		 23731999-09-29 Doug Evans <devans@casey.cygnus.com>
2374
2375 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2376 Change type of result to SEM_PC.
2377
2378Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2379
2380 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2381
6426a772
JM		 23821999-09-25 Doug Evans <devans@casey.cygnus.com>
2383
2384 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2385 (JOIN*): Delete cpu arg.
2386
2387Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2388
2389 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2390 parameter.
2391 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2392
c2c6d25f
JM		 2393Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2394
72f4393d
L		 2395 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2396 large values.
c2c6d25f 2397
7fc5b5ad
AC		 2398Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2399
2400 * run.c (main): Check the sim_stop_reason and only halt simulation
2401 when a valid stop condition is identified.
2402
c2c6d25f
JM		 2403Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2404
2405 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2406
2407Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2408
2409 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2410 (bi_write): New union element.
2411 (sim_queue_bi_write): New function.
2412 * cgen-par.c (sim_queue_bi_write): New function.
2413 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2414
d4f3574e
SS		 2415Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2416
2417 * configure: Regenerated to track ../common/aclocal.m4 changes.
2418
2419 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2420 ../gdb/configure.in.
2421 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2422 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2423 (SIM_WARNINGS): Delete
2424 (CONFIG_CFLAGS): Update.
2425
2426Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2427
2428 * cgen-par.c: New file.
2429 * cgen-par.h: New file.
2430 * cgen-sim.h (cgen-par.h): #include it.
2431 * cgen-cpu.h (write_queue): New field.
2432 (CPU_WRITE_QUEUE): New access macro.
2433 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2434 (cgen-par.o): New target.
2435
104c1213
JM		 24361999-08-28 Doug Evans <devans@casey.cygnus.com>
2437
2438 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2439 * cgen-utils.c (mode_names): Update.
2440
53a5351d
JM		 24411999-08-20 Doug Evans <devans@casey.cygnus.com>
2442
2443 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2444 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2445 buffer arg if WITH_PARALLEL_GENWRITE.
2446 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2447 (struct idesc): Ditto.
2448
2449Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2450
2451 * sim-model.c (model_option_handler): Add \n to error message.
2452
96baa820
JM		 24531999-08-08 Doug Evans <devans@casey.cygnus.com>
2454
2455 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2456 (insn_sem): Rewrite.
2457 (sem_fn_desc): New struct.
2458 (idesc): Rewrite.
2459 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2460 misses if ! FAST_P.
2461 (scache case): Split into non-parallel/parallel versions.
2462 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2463 if not use semantic switch version.
2464
24651999-08-04 Doug Evans <devans@casey.cygnus.com>
2466
2467 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2468 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2469 (SEM_BRANCH_INIT_EXTRACT): Delete.
2470 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2471 (SEM_BRANCH_FINI): Ditto.
2472 (SEM_BRANCH_VIA_ADDR): Ditto.
2473 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2474 (SEM_BRANCH_ADDR_CACHE): Delete.
2475 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2476 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2477 pbb_br_type.
2478 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2479 (@cpu@_pbb_begin): Initialize branch_target.
2480 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2481 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2482 pbb_br_type.
2483 (@cpu@_engine_run_fast): Ditto.
2484
adf40b2e
JM		 2485Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2486
2487 * cgen-utils.c (RORSI): New function.
2488 (ROLSI): New function.
2489
24901999-07-14 Doug Evans <devans@casey.cygnus.com>
2491
2492 * Makefile.in (TAGS): Tweak TAGS regex.
2493 * cgen-mem.h (*): Add TAGS markers.
2494
43e526b9
JM		 2495Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2496
2497 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2498 passed in when sim_resume is first entered - don't re-pass it
2499 after a restart.
72f4393d 2500
43e526b9
JM		 2501Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2504 OPTION_LOAD_LMA but only when is defined.
2505 (standard_options): When SIM_HANDLES_LMA is defined include
2506 options --load-lma and --load-vma.
2507 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2508
2509 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2510 (struct sim_state_base): Add load_at_lma_p.
2511 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2512 STATE_LOAD_AT_LMA_P.
2513
2514Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * nrun.c (main): Re-format loop gnu style.
2517
9846de1b
JM		 2518Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2519
2520 * dv-sockser.c (connected_p): Initialize addrlen.
2521
25221999-07-06 Dave Brolley <brolley@cygnus.com>
2523
2524 * cgen-accfp.c (floatsidf): New function.
2525 (fixdfsi): New function.
2526
25271999-07-06 Doug Evans <devans@casey.cygnus.com>
2528
2529 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2530
43ff13b4
JM		 25311999-07-05 Doug Evans <devans@casey.cygnus.com>
2532
2533 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2534 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2535 * cgen-fpu.c: New file.
2536 * cgen-fpu.h: New file.
2537 * cgen-accfp.c: New file.
2538 * cgen-cpu.h (CGEN_CPU): New member fpu.
2539 * cgen-mem.h: Redo fp support.
2540 * cgen-ops.h: Delete k&r support. Redo fp support.
2541 * cgen-sim.h: Include cgen-fpu.h.
2542 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2543
085dd6e6
JM		 25441999-06-23 Doug Evans <devans@casey.cygnus.com>
2545
2546 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2547 ifndef.
2548 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2549 (@cpu@_pbb_cti_chain): Minor clean up.
2550
cd0fc7c3
SS		 25511999-05-08 Felix Lee <flee@cygnus.com>
2552
72f4393d
L		 2553 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2554 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2555 * configure: Regenerate.
72f4393d 2556
7a292a7a
SS		 2557Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2558
2559 * sim-core.c (device_error,device_io_read_buffer,
2560 device_io_write_buffer): Delete decls.
2561 * sim-core.h: Put them here.
2562
2563 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2564 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2565 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2566 (sim_core_write_aligned_N): Ditto.
2567
25681999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2569
2570 * sim-memopt.c (sim_memory_uninstall): Don't look into
2571 free()d memory.
2572
25731999-04-14 Doug Evans <devans@casey.cygnus.com>
2574
2575 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2576
25771999-04-13 Doug Evans <devans@casey.cygnus.com>
2578
2579 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2580 (sim_core_write_buffer): Ditto.
2581
25821999-04-02 Keith Seitz <keiths@cygnus.com>
2583
2584 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2585 after the interval counter has expired.
2586 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2587 poll_quit callbacks. May be overridden by Makefile.
2588 (poll_quit_counter): New global.
2589 * sim-events.c: Remove all mentions of ui_loop_hook. The
2590 host callback "poll_quit" will serve the purpose.
2591 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2592 is defined.
2593 * nrun.c: Remove declaration of ui_loop_hook.
2594
2595Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2596
2597 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2598 if being used by gdb.
2599
26001999-03-22 Doug Evans <devans@casey.cygnus.com>
2601
2602 * cgen-types.h (XF,TF): Tweak.
2603 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2604 in cgen-types.h.
2605 (SUBWORD*,JOIN*): Define.
2606 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2607 moved into cpu descriptor.
2608 * sim-model.h (MACH): New member `num'.
2609
c906108c
SS		 26101999-02-09 Doug Evans <devans@casey.cygnus.com>
2611
c906108c
SS		 2612 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2613 (CGEN_CPU): Member opcode renamed to cpu_desc.
2614 New members get_idata,disassembler.
2615 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2616 CGEN_INSN_ATTR_VALUE.
2617 (CGEN_STATE): Delete member opcode_table.
2618 (sim_disassemble_insn): Delete decl.
2619 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2620 (struct idesc): Moved to here from <cpu>-decode.h.
2621 * cgen-run.c (prime_cpu): Call prepare_run callback.
2622 * cgen-trace.h (SFILE): New type.
2623 (sim_disasm_sprintf): Declare.
2624 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2625 (sim_cgen_disassemble_insn): Declare.
2626 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2627 (insn_fields): Delete.
2628 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2629 CPU_CPU_DESC (cpu).
2630 (trace_insn): Call CPU_DISASSEMBLER hook.
2631 (sim_disasm_sprintf): New function.
2632 (sim_disasm_read_memory): New function.
2633 (sim_disasm_perror_memory): New function.
2634 (sim_cgen_disassemble_insn): New function.
2635 * cgen-utils.c: Don't include cpu-opc.h.
2636 (virtual_insn_entries): New static local.
2637 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2638 (cgen_insn_name): Rewrite.
2639 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2640 * cgen.sh (desc): New file generator handler.
2641 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2642 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2643 Don't include cpu-opc.h,cpu-sim.h.
2644 * sim-model.c (model_set): Delete SIM_DESC arg.
2645 (sim_model_set): Update.
2646 * sim-model.h (MACH): New member prepare_run.
2647
26481999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2649
2650 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2651 if redundant with allocator functions.
2652
2653Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2654
2655 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2656
2657 * sim-profile.h: Make like sim-trace.h.
2658 (PROFILE_USEFUL_MASK): New macro.
2659 * sim-profile.c (profile_options): Make like trace_options, allow
2660 optional on|off arg where applicable.
2661 (set_profile_option_mask): New function.
2662 (sim_profile_set_option): New function.
2663 (profile_option_handler): Simplify.
2664 Have -p only enable selected things, not everything.
2665 Add missing break to OPTION_PROFILE_PC_RANGE.
2666 * cgen-scache.c (scache_options): Allow optional on|off arg to
2667 --profile-scache.
2668 (scache_option_handler): Use sim_profile_set_option.
2669
26701999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2671
2672 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2673 (memory_option_handler): Implement MEMORY_FILL option. Make
2674 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2675 (parse_ulong_value): New function.
2676 (do_memopt_add): Allocate all buffers. Optionally fill them.
2677
26781999-01-15 Richard Henderson <rth@cygnus.com>
2679
2680 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2681 va_list, not an integer.
2682 * sim-events.c (sim_events_schedule): Likewise.
2683
72f4393d 2684 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2685 the appropriate type.
2686
26871999-01-14 Doug Evans <devans@casey.cygnus.com>
2688
2689 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2690 (sim_disassemble_insn): Update prototype.
2691 (sim_engine_invalid_insn): Ditto.
2692 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2693 (SEM_BRANCH_INIT): PCADDR->IADDR.
2694 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2695 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2696 * cgen-scache.h (*): Ditto.
2697 * cgen-trace.c (*): Ditto.
2698 * cgen-trace.h (*): Ditto.
2699 * cgen-utils.c (*): Ditto.
2700 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2701 (insn_t): Delete.
2702 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2703 (simple engine framework): Rewrite.
2704 * sim-module.c (modules): Install model module sooner (and in
2705 particular before the profile module).
2706
27071999-01-12 Doug Evans <devans@casey.cygnus.com>
2708
2709 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2710 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2711 (sim_model_init): Call it.
2712
2713 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2714
27151999-01-05 Doug Evans <devans@casey.cygnus.com>
2716
2717 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2718 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2719 (SEM_BRANCH_INIT_EXTRACT): New macro.
2720 (SEM_BRANCH_INIT): Add taken_p.
2721 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2722 (SEM_BRANCH_FINI): Use it.
2723 (SEM_INSN): Update.
2724 * cgen-run.c (sim_resume): Handle tracing of last insn.
2725 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2726 * cgen-trace.c (current_abuf): New static global.
2727 (trace_insn_init): Initialize it.
2728 (trace_insn_fini): Use it.
2729 (trace_insn): Set it.
2730 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2731 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2732 (@cpu@_emit_after): Ditto.
2733 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2734 labels if WITH_SEM_SWITCH_FULL.
2735 * sim-model.c: Include bfd.h.
2736 (sim_model_init): New function.
2737 (sim_model_install): Record init fn.
2738 * sim-model.h (MACH): New member bfd_name.
2739 * sim-module.c (modules): Initialize model before scache.
2740
27411998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2742
2743 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2744
c906108c
SS		 2745 * nrun.c (main): Remain in simulation loop for traps and
2746 exceptions when in operating environment mode.
2747 (ui_loop_hook): New stub hook for standalone use.
2748 * sim-events.c (sim_events_process): Call ui_loop_hook
2749 periodically on CYGWIN host.
2750
2751 * sim-reason.c (sim_stop_reason): Return host signal numbers
2752 to gdb on sim_stopped and sim_signalled cases.
2753 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2754 hook just before longjmp.
2755 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2756 hook just before sim_engine_run.
2757
2758 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2759 * sim-trace.h (trace_generic): Ditto.
2760 * sim-trace.c (trace_generic): Ditto.
72f4393d 2761
c906108c
SS		 27621998-12-14 Doug Evans <devans@casey.cygnus.com>
2763
2764 * Make-common.in (SIM_MAIN_DEPS): New var.
2765 (CGEN_MAIN_CPU_DEPS): New var.
2766 * aclocal.m4: Add --enable-cgen-maint option.
2767 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2768 (SETMEM*): Ditto.
2769 (GETIMEM*): Pass pc value to sim_core routine.
2770
2771Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772
2773 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2774 Compare with ZERO not NULL.
2775
2776Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2777
2778 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2779 "sim-assert.h".
2780
27811998-12-09 Doug Evans <devans@casey.cygnus.com>
2782
2783 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2784 * sim-trace.c: Include stdlib.h if present.
2785 * dv-sockser.c: Include unistd.h if present.
2786 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2787 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2788
27891998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2790
2791 * gennltvals.sh: Add i960.
2792 * nltvals.def: Rebuild.
2793
27941998-12-04 Doug Evans <devans@casey.cygnus.com>
2795
2796 * cgen-defs.h: New file, old cgen-sim.h.
2797 * cgen-sim.h: Simple header that includes others.
2798 * sim-arange.c: New file.
2799 * sim-arange.h: New file.
2800 * sim-basics.h: Include it.
2801 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2802 (sim-arange.o): Add rule for.
2803 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2804 (sim_io_eprintf_cpu): Add prototype.
2805 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2806 (INLINE2): New macro.
2807 (EXTERN_INLINE): New macro.
2808 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2809 before calling module init fns.
2810 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2811 (profile_init): New function.
2812 (profile_options): New option --profile-range.
2813 (profile_option_handler): Handle --profile-range.
2814 (profile_print_insn): Qualify address range specific section titles.
2815 (profile_print_addr_ranges): New function.
2816 (profile_info): Print address ranges if specified.
2817 (profile_install): Set profile_init init fn.
2818 * sim-profile.h (PROFILE_DATA): New member `range'.
2819 * sim-trace.c (trace_init): New function.
2820 (trace_options): New option --trace-range.
2821 (trace_option_handler): Handle --trace-range.
2822 (trace_install): Set trace_init init fn.
2823 * sim-trace.h (TRACE_DATA): New member `range'.
2824 * sim-utils.c (sim_cpu_msg_prefix): New function.
2825 (sim_io_eprintf_cpu): New function.
2826 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2827 (PC_IN_PROFILE_RANGE_P): New macro.
2828 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2829 (trace_insn_fini): New arg abuf. All callers updated.
2830 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2831 printing cycle counts.
2832 * cgen-trace.h (trace_insn_fini): Update prototype.
2833 (TRACE_RESULT_P): New macro.
2834 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2835 (TRACE_INSN): Check ARGBUF_TRACE_P.
2836 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2837 * cgen-types.h (SIM_INLINE): Delete.
2838 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2839 * cgen-utils.c: Don't include cgen-engine.h
2840 * genmloop.sh (@cpu@_fill_argbuf): New function.
2841 (@cpu@_fill_argbuf_tp): New function.
2842 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2843 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2844 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2845 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2846 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2847 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2848 doing profiling. Update call to TRACE_INSN_FINI.
2849
2850 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2851
28521998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2853
2854 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2855 regions.
2856
28571998-12-01 Doug Evans <devans@casey.cygnus.com>
2858
2859 * sim-inline.c (SIM_INLINE_P): Fix typo.
2860
28611998-11-30 Doug Evans <devans@casey.cygnus.com>
2862
2863 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2864
2865Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2866
2867 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2868 * nltvals.def: Re-generate.
2869
2870Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2873 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2874 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2875 GCC.
2876 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2877 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2878
28791998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2880
2881 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2882 (${cpu}_pbb_cti_chain): Ditto.
2883
28841998-11-18 Doug Evans <devans@casey.cygnus.com>
2885
2886 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2887 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2888 (EXTRACT_INT,EXTRACT_UINT): New macros.
2889 (SEM_SEM_ARG): New macro.
2890 (SEM_NEXT_VPC): New arg `pc'.
2891 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2892 (sim_disassemble_insn): Update prototype.
2893 * cgen-trace.c (current_insn,insn_fields): New static locals.
2894 (trace_insn): Set them.
b83266a0 2895 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2896 (sim_disassemble_insn): New arg insn_fields.
2897 Handle variable length insns.
2898 * genmloop.sh: Only emit pbb decls if -pbb.
2899 (${cpu}_scache_lookup): New arg `vpc'.
2900 (scache support): Fetch pc before entering loop.
2901
2902 * gennltvals.sh: Add fr30 support.
2903 * nltvals.def: Rebuild.
2904
2905Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * sim-types.h: Re-do type system so that GCC's attribute and mode
2908 are used to specify types. Handle case of ALPHA.
2909
29101998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2911
c906108c
SS		 2912 * aclocal.m4: Add tests for dlopen family.
2913 * config.in: Regenerated.
72f4393d 2914
c906108c
SS		 2915Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2916
2917 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2918
2919Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2920
2921 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2922 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2923 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2924 * cgen-sim.h: ... to here.
2925
2926Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2927
2928 * aclocal.m4 (enable-build-warnings): Replace
2929 enable-sim-warnings. Extend =LIST syntax so that prepend and
2930 append of options is possible. Drop -Werror, add
2931 -Wstrict-prototypes for GDB compatibility.
2932 * Make-common.in (SIM_WARNINGS): Update.
2933
2934Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2935
2936 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2937 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2938 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2939 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2940 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2941 CGEN_INCLUDE_DEPS.
2942 * cgen-cpu.h: New file.
2943 * cgen-engine.h: New file.
2944 * cgen-scache.h: New file.
2945 * cgen-sim.h: Delete portions moved to new files.
2946 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2947 rather than sending result to stdout.
2948
2949Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2950
2951 * Make-common.in (sim-reg.o): New rule.
2952 (cgen-run.o): New rule.
2953 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2954 * cgen-run.c (prime_cpu): New function.
2955 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2956 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2957 mentioned cpu.
2958 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2959 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2960 (CGEN_INSN_VIRTUAL_P): New macro.
2961 (SEM_PC): New typedef.
2962 (SEMANTIC_FN): Change type of result to SEM_PC.
2963 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2964 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2965 (SCACHE_MAP): New typedef.
2966 (CPU_SCACHE): Add pbb support.
2967 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2968 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2969 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2970 max_slice_insns.
2971 (INSN_NAME): Delete.
2972 (cgen_insn_name): Declare.
2973 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2974 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2975 (first_insn_p): Make static.
2976 (trace_insn): Handle virtual insns specially.
2977 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2978 * cgen-types.h (UBI): Delete.
2979 (MODE_TYPE): New enum.
2980 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2981 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2982 (cgen_virtual_opcode_table): New global.
2983 (cgen_insn_name): New function.
2984 (sim_disassemble_insn): Ignore virtual insns.
2985 * genmloop.sh: Delete top level loop generation. Add pbb support.
2986 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2987 (sim_cpu_base): New members max_insns,insn_name,model_data.
2988 (CPU_PC_GET,CPU_PC_SET): New macros.
2989 (sim_pc_get,sim_pc_set): Declare.
2990 * sim-model.c (model_set): Call model init fn.
2991 * sim-model.h (MODEL_FN): New typedef.
2992 (INSN_TIMING): New member model_fn.
2993 (MODEL): New members num,init.
2994 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2995 All callers updated.
2996 (profile_insn_init): New fn.
2997 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2998 Exit early if insn profiling not supported.
2999 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3000 (profile_install): Record profile_insn_init as init fn.
3001 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3002 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3003 (PROFILE_DATA): Delete member exec_time.
3004 Change insn_count to pointer to array, rather than the array.
3005 (sim_profile_print_bar): Declare.
3006
3007Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3008
3009 * cgen-run.c: New file.
3010 * sim-reg.c: New file.
3011
3012Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3013
3014 * aclocal.m4: Add checks for -lsocket and -lnsl.
3015
3016 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3017 allow local port reuse on listening socket.
3018
3019Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3020
3021 * sim-config.h: Remove reference to linux kernel header.
3022
3023Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3024
3025 * dv-sockser.c (sockser_addr): Make variable non-static.
3026
3027Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3028
3029 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3030
3031Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3032
3033 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3034
3035Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3036
3037 * Make-common.in (install-common): Add $(EXEEXT) when installing
3038 run.
3039
3040Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3041
3042 * cgen-sim.h (cgen_state): New member opcode_table.
3043 * cgen-utils.c (sim_disassemble_insn): Use it.
3044
3045Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3046
3047 * cgen-mem.h (DECLARE_SETT): Fix return type.
3048 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3049 * cgen-scache.c: Include stdlib.h.
3050 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3051 * sim-model.c (model_option_handler): Remove unused variable `n'.
3052
3053Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3054
3055 * cgen-utils.c: Include bfd.h.
3056 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3057
3058Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3059
3060 * sim-bits.h (EXTEND24): Fix typo.
3061
3062Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063
3064 * sim-events.c (ETRACE_P): New macro.
3065 (struct _sim_event): Add member trace.
3066 (sim_events_free): Reclaim trace message.
3067
3068 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3069 sim_events_schedule_tracef): New functions, include printf trace
3070 information in argument list. If tracing, store asprintf'd trace
3071 message in sim_event.
3072
3073 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3074 hw_event_queue_schedule_vtracef): New functions, mimic
3075 sim_event_tracef.
3076
3077Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3078
3079 * sim-bits.h (EXTEND24): Define.
3080
3081Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3082
3083 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3084 (CPU_SCACHE_HASH_MASK): New macro.
3085 (SCACHE_HASH_PC): Rewrite.
3086 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3087 computation out of main loop.
3088
3089Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3090
c906108c
SS		 3091 * cgen-sim.h (RECORD_IADDR): Delete.
3092 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3093 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3094
3095Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3096
3097 * gennltvals.def (mn10200): Add entry.
3098 * nltvals.def: Regenerate with MN10200 additions.
3099
3100Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101
3102 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3103 documentation on how it works.
3104
3105 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3106 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3107 sim_core_set_xor, sim_core_xor_read_buffer,
3108 sim_core_xor_write_buffer): Update.
3109
3110 * sim-events.h, sim-events.c (sim_events_install,
3111 sim_events_watch_clock, sim_events_schedule_after_signal,
3112 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3113 sim_events_deschedule): Update.
3114
3115 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3116 sim_fpu_max32, sim_fpu_max64): Update.
3117
3118Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3119
3120 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3121 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3122 * sim-profile.c (profile_print_model): Update.
3123
3124Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3125
3126 * gennltvals.def (m32r): Use common syscall.h now.
3127 (mn10300): Add entry.
3128 * nltvals.def: Regenerate.
3129
3130 * sim-engine.c (sim_engine_get_run_state): New function.
3131 * sim-engine.h (sim_engine_get_run_state): Declare it.
3132
3133Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3134
3135 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3136 * sim-core.c (sim_core_signal): Make extern, always define.
3137
3138Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3139
3140 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3141 * cgen-ops.h (ANDIF): New macro.
3142 (ANDIF[BQHSD]I): Delete.
3143
3144Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145
3146 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3147 (hw_event_queue_schedule, hw_event_queue_deschedule,
3148 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3149 Janczyn.
3150
3151 * hw-alloc.h (HW_NZALLOC): Define.
3152
3153 * Make-common.in (test-hw-events): Add target for testing the
3154 hw-event code.
3155
3156Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3157
3158 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3159 hw-instances.o.
3160 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3161 files.
3162 * hw-main.h: Include hw-handles.h, hw-instances.h.
3163 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3164 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3165
c906108c
SS		 3166Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * dv-core.c: Include hw-main.h and sim-main.h.
3169 * dv-pal.c: Include hw-main.h and sim-io.h.
3170 * dv-glue.c: Include hw-main.h.
3171
3172 * hw-main.h: New file. Move list of includes to here.
3173 * hw-base.h: From here.
3174 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3175 (hw-*.o, dv-*.o): Update.
3176 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3177 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3178 sim-main.h.
3179
3180 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3181 do_hw_poll_read): Move declarations from here.
3182 * hw-main.h: To here.
72f4393d 3183
c906108c
SS		 3184 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3185 Move from here.
3186 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3187 rename.
3188 * Make-common.in (hw-config.h): Update
3189 * hw-base.c, dv-pal.c, dv-glue.c: Update
3190
3191 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3192 `*_callback' to `*_method.
3193
3194Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195
3196 * hw-base.h (set_*): Move set method macros from here.
3197 * hw-device.h: To here.
3198
3199Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200
3201 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3202 Declare.
3203
3204 * hw-base.c (hw_create, hw_delete): Call
3205 * hw-properties.c (create_hw_property_data,
3206 delete_hw_property_data): Define.
72f4393d 3207
c906108c
SS		 3208Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3209
3210 * hw-device.c, hw-properties.c: Include hw-base.h
3211
3212 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3213 * hw-device.c: From here.
3214 * hw-base.h: Include "hw-events.h".
3215
3216 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3217 * hw-base.c (hw_create, hw_delete): Call.
3218 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3219
3220 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3221 (hw-alloc.o): New target.
72f4393d 3222
c906108c
SS		 3223Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224
3225 * hw-events.h, hw-events.c: New files. Move event code to here.
3226 * sim-hw.c: From here.
3227 * hw-base.h: Include "hw-events.h".
3228 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3229 (hw-events.o): New target.
3230
3231 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3232 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3233
c906108c
SS		 3234 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3235 * hw-base.c (hw_create, hw_delete): Call.
3236 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3237
3238 * dv-pal.c: Update.
3239
3240Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3243 * hw-ports.c: To here.
72f4393d 3244
c906108c
SS		 3245 * hw-base.h, hw-ports.c (create_hw_port_data,
3246 delete_hw_port_data): New functions.
3247 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3248
c906108c
SS		 3249 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3250 from here.
3251 * hw-ports.h: To here.
3252
3253Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254
3255 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3256 PROCESSOR and CIA arguments.
3257
3258Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259
3260 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3261 Move common object files from here.
3262 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3263
c906108c
SS		 3264Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * sim-hw.c: Include ctype.h.
3267 (do_hw_poll_read): Do not assume EAGAIN.
3268
3269Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3270
3271 * cgen-trace.c (first_insn_p): New static local.
3272 (trace_insn_init): Set it.
3273 (trace_insn_fini): Use TRACE_PREFIX.
3274 (trace_insn): Rewrite to use trace_prefix.
3275 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3276 Adjust width accordingly.
3277
3278 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3279 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3280 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3281 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3282 (PROFILE_COUNT_CORE): Simplify.
3283 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3284
3285Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3286
3287 * cgen-ops.h (ADDCFSI): Fix typo.
3288
3289Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3290
3291 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3292 * genmloop.sh: Use them rather than static locals.
3293
3294 * sim-engine.c (sim_engine_set_run_state): New function.
3295 * sim-engine.h (sim_engine_set_run_state): Declare.
3296 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3297 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3298 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3299
3300Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3301
72f4393d 3302 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3303 All callers updated.
3304 (trace_insn_fini): New arg last_p. All callers updated.
3305 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3306 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3307 * genmloop.sh (engine_resume): Update.
3308
3309Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3310
3311 * Make-common.in (install-common): Run ranlib on installed copy of
3312 libsim.a.
3313
3314Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3315
3316 * Make-common.in (install-common): Rename and install libsim.a.
3317
3318Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * sim-io.c (unistd.h): Include.
3321
3322Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3323
3324 * Make-common (sim_main_headers): Sort.
3325 (cgen-*.o): Add cgen-sim.h dependency.
3326
3327 * cgen-scache.c (scache_init): Only allocate space if scache element
3328 size is non-zero.
3329 (scache_flush,scache_print_profile): Check if scache in use first.
3330
3331 * cgen-sim.h (IDESC): Provide forward declaration.
3332 (DECODE): Delete.
3333 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3334 (cgen_cpu_max_extra_bytes): Declare.
3335 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3336
c906108c
SS		 3337 * sim-cpu.h: New file. sim_cpu_base moved here.
3338 Move sim_cpu_lookup decl here.
3339 * sim-base.h: #include "sim-cpu.h".
3340 * sim-cpu.c: New file.
3341 * Make-common (sim_main_headers): Add sim-cpu.h.
3342 (sim-cpu.o): Add rule for.
3343
3344 * sim-model.c (set_model): Delete.
3345 (sim_model_set,model_set): New functions.
3346 (sim_model_install): Renamed from model_install.
3347 Don't set default model here.
3348 (model_option_handler): Rewrite --model processing.
3349 (sim_model_lookup,sim_mach_lookup): New functions.
3350 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3351 (insn_timing): Delete.
3352 (INSN_TIMING): New member `num'.
3353 (IMP_PROPERTIES): Always define scache_elm_size member.
3354 (MACH): New member init_cpu.
3355 (sim_machs): Renamed from machs.
3356 (sim_model_install): Renamed from model_install.
3357 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3358 * sim-module.c (modules): Update.
3359
3360 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3361
3362 * sim-io.c: #include <errno.h>.
3363
3364Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365
3366 * dv-pal.c (struct hw_pal_device): Add reader.
3367 (hw_pal_finish): Initialize reader.
3368 (scan_hw_pal): Use reader.
3369
3370 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3371 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3372 * dv-pal.c: Use.
3373
3374 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3375 ../ppc/main.c sim_io_read_stdin.
3376
3377Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378
3379 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3380 arguments.
3381 * hw-tree.c: Update.
72f4393d 3382
c906108c
SS		 3383 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3384 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3385 CPU/CIA args.
3386 * hw-ports.h (hw_port_event): Ditto.
3387 * hw-ports.c (hw_port_event): Update.
3388 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3389 Update.
3390 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3391 Update.
3392 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3393 (do_counter_event): Update.
3394 * dv-glue.c (hw_glue_io_read_buffer): Update.
3395 (hw_glue_port_event): Update.
3396
3397 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3398 * hw-base.h (hw_create): Ditto.
3399 * hw-base.c (hw_create): Ditto.
72f4393d 3400
c906108c
SS		 3401 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3402 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3403 from here to.
3404 * sim-hw.c: Here.
3405 * hw-device.h (hw_system_cpu): Declare.
3406 * sim-hw.c (hw_system_cpu): New function.
3407
3408 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3409 sim_hw_abort not hw_abort.
3410 (sim-hw.h): Include.
3411 (sim_core_read_buffer, sim_core_write_buffer): Call
3412 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3413 argument.
3414 (sim_core_set_xor): Do not pass CPU when aborting.
3415
3416 * sim-n-core.h (sim_core_read_aligned_N,
3417 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3418 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3419 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3420 return length.
3421
3422 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3423 sim_hw_print.
3424 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3425 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3426 functions.
3427 (sim_hw_print): New function.
3428
3429 * sim-engine.h (sim_engine_vabort): Declare.
3430 * sim-engine.c (sim_engine_vabort): New function.
3431
3432Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * sim-trace.c (print_data): For floating-point numbers trace raw
3435 hex value.
3436 (trace_result_fp2): New function.
3437 * sim-trace.h (trace_result_fp2): New declaration.
3438 (TRACE_FP_RESULT2): New macro.
3439
3440Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3441
72f4393d
L		 3442 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3443 AM_CYGWIN32 and AM_EXEEXT.
3444 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3445 to run and install-common rules.
3446 * common/configure: regenerate
c906108c
SS		 3447
3448Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * sim-types.h (cell_word): New type.
3451 (natural_cell): Delete type.
3452
3453Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3454
3455 * configure: Regenerated to track ../common/aclocal.m4 changes.
3456 * config.in: Ditto.
3457
3458Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3459
3460 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3461
3462Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3463
3464 * configure: Regenerated to track ../common/aclocal.m4 changes.
3465 * config.in: Ditto.
3466
3467Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3468
3469 * acconfig.h: New file.
3470 * Make-common.in (top_builddir): New macro.
3471 (INTL_LIB): Removed.
3472 (INTLLIBS): New macro.
3473 (INTLDEPS): Likewise.
3474 (LIBDEPS): Use INTLDEPS.
3475 (EXTRA_LIBS): Use INTLLIBS.
3476 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3477 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3478 AM_LC_MESSAGES): New macros from GNU gettext.
3479
3480Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481
3482 * sim-config.h: Discard leading _ from macros.
3483 * sim-types.h: Ditto.
3484
3485Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3486
3487 * Make-common.in (CSEARCH): Add -I to intl directories.
3488 (INTL_LIB): Point to libintl.a.
3489 (LIBDEPS): Add $(INTL_LIB).
3490 (EXTRA_LIBS): Ditto.
3491
3492Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3493
3494 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3495
3496 * cgen-ops.h (ADDCFSI): Fix.
3497 (SUBCFSI): Tweak.
3498
3499Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * sim-types.h (signed_address, unsigned_address): Define.
3502
3503Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3506 QNaN.
3507
3508Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3511 New functions, pack / unpack sim_fpu struct using raw values.
3512 (sim_fpu_is): Differentiate between negative and positive
3513 infinity.
3514
3515Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * sim-bits.h (EXTEND4): Define.
3518 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3519
c906108c
SS		 3520Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3521
3522 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3523 declared so we need this cast to prevent long long addresses
3524 from being misconfigures. Results in access to unmapped memory.
3525
3526Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3527
3528 * Make-common.in (RUNTESTFLAGS): Define.
3529 (check): Pass RUNTESTFLAGS to recursive make.
3530
3531Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3534 STATE_VERBOSE_P.
3535
3536Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3539 cross compiling.
3540
3541Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3544 (sim-inline): Update to match sim-inline.[hc]
3545 * configure: Regenerated to track ../common/aclocal.m4 changes.
3546
3547 * Make-common.in (sim_main_headers): Add sim-inline.h
3548
3549 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3550 selected.
3551 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3552
c906108c
SS		 3553 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3554 (sim_events_set_trace): Delete unused prototype.
72f4393d 3555
c906108c
SS		 3556 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3557 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3558
3559 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3560 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3561 Comment out, not yet implemented in sim-fpu.c.
3562 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3563 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3564
c906108c
SS		 3565 * sim-inline.h: Rewrite description.
3566 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3567 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3568
c906108c
SS		 3569 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3570 include generated files. Handled by generator directly.
72f4393d 3571
c906108c
SS		 3572Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573
3574 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3575 up-to-date.
3576
3577 * sim-trace.h (TRACE_ANY_P): Define.
3578 (struct _trace_data): Add trace_any_p.
3579
3580Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * run.c (main): Handle all alternatives of enum sim_stop.
3583 (main): Delete unused `asection *s'.
3584
3585Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3588
3589 * configure: Regenerated to track ../common/aclocal.m4 changes.
3590
3591 * sim-hw.c: New file.
3592 * sim-hw.h (sim_hw_parse): Declare function.
3593 (hw-tree.h): Do not include.
72f4393d 3594
c906108c
SS		 3595 * sim-base.h (STATE_HW): Define.
3596 (struct sim_state_base): Add member struct *hw.
3597
3598 * sim-module.c (sim-hw.h): Include.
3599 (modules): Add sim_hw_install.
72f4393d 3600
c906108c
SS		 3601 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3602
3603Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * sim-base.h (CPU_INDEX): Define.
3606
3607 * sim-utils.c (sim_state_alloc): Initialize.
3608 * sim-module.c (sim_post_argv_init): Ditto.
3609
3610Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3611
3612 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3613 properly formatted lists.
3614
3615Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3618 0x2f needs to be 0x3f.
3619
3620Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3623 not found.
3624 (hw_tree_find_*_property): Clean up error message when property is
3625 not found.
3626
3627 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3628 present before looking for it.
3629
3630Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3631
72f4393d 3632 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3633 (AC_CHECK_FUNCS): Add check for __setfpucw.
3634 * configure: Regenerated.
3635
3636Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3639 hw_pal_timer, hw_pal_timer_value): Define.
3640 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3641 (do_counter_event, do_counter_read, do_counter_value,
3642 do_counter_write): new functions.
3643
3644Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3647 trace output.
3648
3649 * hw-base.c (hw_create): Stop searching for a device when one is
3650 found.
3651
3652Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * configure: Regenerated to track ../common/aclocal.m4 changes.
3655
3656Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3659 appends extra devices.
3660 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3661 the device names.
72f4393d 3662
c906108c
SS		 3663 * Make-common.in (hw-config.h): New target, create hw-config.h
3664 file.
3665 (SIM_HW): Definition from @sim_hw@.
3666 (hw-base.o): Depend on hw-config.h
3667
3668Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3669
3670 * Make-common.in: Get SHELL from configure.
3671 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3672 move-if-change. Fixes NT native build problem.
3673 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3674 move-if-change. Fixes NT native build problem.
3675 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3676 NT native builds.
72f4393d 3677
c906108c
SS		 3678Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * hw-device.h, hw-device.c (hw_strdup): New function.
3681
3682 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3683 strings name, family and args.
3684 (full_name_of_hw): Use hw_strdup when returning the full path.
3685
3686 * hw-properties.c: Clean up property not found / wrong type error
3687 messages.
72f4393d 3688
c906108c
SS		 3689 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3690 before attaching any ports.
3691
3692 * hw-base.c (hw-config.): Include. Replace hardwired table.
3693
3694 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3695
3696 * Make-common.in: Add rule for dv-glue.o.
3697
3698Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * hw-base.c (hw_finish): Move setting of trace level to here.
3701 (hw_create): From here.
3702
3703 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3704 ../ppc/device_table.c.
3705
3706 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3707
3708 * hw-tree.c (print_properties): Supress path when printing
3709 properties of root node.
3710
3711Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * hw-device.h (HW_TRACE): Define.
3714 (hw_trace): Declare.
3715 * hw-device.c (hw_trace): Implement function.
3716
3717 * hw-base.c (hw_create): Set hw trace level from "trace?"
3718 property.
3719
3720 * dv-core.c (dv_core_attach_address_callback): Add trace.
3721
3722 * dv-pal.c: Replace DTRACE with HW_TRACE.
3723
3724Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3727 (hw_alloc_data): Delcare.
3728 (struct hw): Add member alloc_of_hw.
72f4393d 3729
c906108c
SS		 3730 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3731 functions. Assocate memory with a device.
3732 (stdlib.h): Include.
72f4393d 3733
c906108c
SS		 3734 * hw-base.h (set_hw_delete): Define.
3735 (hw_delete_callback): Declare.
3736 (hw_delete): Declare.
3737
3738 * hw-base.c (hw_delete): Implement function.
3739 (struct hw_base_data): Add member to_delete.
3740 (ignore_hw_delete): New function, does nothing.
3741 (hw_create): Set the hw_delete method.
3742 (hw_create): Allocate the base type using HW_ZALLOC before setting
3743 any methods.
3744
3745 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3746
c906108c 3747 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3748
c906108c
SS		 3749 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3750 (attach_hw_port_edge): Add struct hw argument
3751
3752 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3753 hw_zalloc/hw_free.
3754
3755Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * hw-device.h (hw_attach_address_callback,
3758 hw_detach_address_callback): Attach to a single space not a space
3759 mask. Clarify interpretation of SPACE:ADDR parameters.
3760
3761 * hw-base.c (passthrough_hw_attach_address,
3762 passthrough_hw_detach_address): Update.
3763 * dv-core.c (dv_core_attach_address_callback): Ditto.
3764 * dv-pal.c (hw_pal_attach_address): Ditto.
3765
3766Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767
3768 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3769
3770Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3773 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3774 hw-properties_h, hw-tree_h): Define, point at corresponding
3775 header.
3776 (hw_base_headers): Define list of headers included by hw-base.h
3777 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3778 hw-properties.o, hw-tree.o): Specify dependencies.
3779 (dv-core.o, dv-pal.o): Ditto.
3780
3781 * sim-hw.h: New file.
3782
3783 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3784 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3785
c906108c
SS		 3786 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3787
3788 * hw-base.h, hw-base.c: new files. Copied from
3789 ../ppc/device_table.[hc].
3790
3791 * dv-core.c, dv-pal.c: New files. Copied from
3792 ../ppc/hw_{core,pal}.c
72f4393d 3793
c906108c
SS		 3794 * sim-basics.h (struct hw): Declare.
3795 (enum port_direction, enum object_disposition): Declare.
3796
3797Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798
3799 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3800 sim_dv_src in Makefile. Take list of devices as parameter to m4
3801 macro..
3802
3803 * configure: Regenerated to track ../common/aclocal.m4 changes.
3804
3805Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806
3807 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3808 trace_prefix can abort cleanly.
3809
3810Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3811
3812 * dv-sockser.c, dv-sockser.h: New files.
3813 * Make-common.in (dv-sockser.o): Add rule for.
3814 * aclocal.m4: Check for fcntl.h.
3815 * config.h: Add HAVE_FCNTL_H.
3816
3817 * sim-break.c (remove_breakpoint): Fix thinko.
3818
3819 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3820 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3821
38221998-03-13 Fred Fish <fnf@cygnus.com>
3823
3824 * sim-base.h (struct sim_state_base): Add prog_syms and
3825 define macro STATE_PROG_SYMS.
3826 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3827 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3828 and bfd_canonicalize_symtab, to get symbol table on first use
3829 and preserve it via STATE_PROG_SYMS for future calls to
3830 bfd_find_nearest_line.
3831
3832Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3835
3836 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3837 up to nr_maps, not just access_* maps.
3838
3839 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3840 maps.
3841
3842 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3843 over nr_maps not sim_core_nr_maps.
3844
3845 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3846 core_map argument to unsigned.
3847 (struct _sim_core): Ditto for struct member core_map.
3848
3849 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3850
3851 * sim-basics.h (access_io, access_*_io): Define.
3852 (map_read, map_write, map_exec, map_io): Define.
3853
3854 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3855 attach with more generic mapmask.
3856 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3857
c906108c
SS		 3858 * sim-core.c (sim_core_uninstall, sim_core_attach,
3859 sim_core_detach): Iterate over nr_maps instead of
3860 sim_core_nr_maps.
3861
3862 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3863 instead of the write_map.
3864 (remove_breakpoint): Ditto.
3865
3866 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3867 with read_map, write_map, exec_map resp.
3868
3869 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3870 Ditto.
3871
3872 * cgen-utils.c (sim_disassemble_insn): Ditto.
3873
3874 * sim-hrw.c (sim_write, sim_write): Ditto.
3875
3876 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3877 transfer_to_str): New functions.
3878
3879Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3880
3881 * sim-base.h (sim_state_base): New member environment.
3882 (STATE_ENVIRONMENT): New macro.
3883 * sim-config.c (current_environment): Delete.
3884 (sim_config_default): New function.
3885 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3886 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3887 (sim_config_default): Add prototype.
3888 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3889 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3890 Set STATE_ENVIRONMENT, not current_environment.
3891
3892Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3893
3894 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3895
3896Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897
3898 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3899
3900 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3901
3902Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3903
3904 * Make-common.in (TAGS): Make smarter.
3905 * Makefile.in (TAGS): Ditto.
3906
3907Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3908
3909 * sim-module.c (*): Fix typos in assertion tests.
3910
3911Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3914 can't be constant.
72f4393d 3915
c906108c
SS		 3916 * sim-options.c (sim_parse_args): Ditto.
3917 (sim_args_command): Return OK, instead of nothing, for an empty
3918 command.
3919
3920Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921
3922 * sim-profile.c (profile_info): Rename from profile_print. Drop
3923 misc and misc_cpu callback arguments. Use
3924 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3925 (profile_install): Install profile_info function.
3926
3927 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3928 STATE_PROFILE_INFO_CALLBACK): Define.
3929 (struct PROFILE_DATA): Add field info_cpu_callback.
3930 (profile_print): Delete function.
3931
3932 * sim-base.h (STATE_MODULES): Define. Replace individual
3933 STATE_*_LIST with single struct module_list.
3934
3935 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3936 (struct module_list): Declare.
72f4393d 3937
c906108c
SS		 3938 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3939 sim_module_info): New functions.
3940 (sim_module_install): Clean up module data structures.
3941
3942 * sim-info.c (sim_info): New file. New function. Call
3943 sim_module_info.
3944
3945 * Make-common.in (sim-info.o): Define rule.
3946 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3947
3948
3949Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3950
3951 * sim-base.h (sim_cpu_base): New members name, options.
3952 (sim_cpu_lookup): Add prototype.
3953 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3954 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3955 (sim_add_option_table): Update prototype.
3956 * sim-options.c (sim_add_option_table): New argument `cpu'.
3957 (standard_option_handler,standard_install): Update.
3958 (sim_parse_args): Handle cpu specific options.
3959 (print_help): New static function.
3960 (sim_print_help): Call it. Print cpu specific options.
3961 (find_match): New static function.
3962 (sim_args_command): Call it. Handle cpu specific options.
3963 * sim-utils.c (sim_cpu_lookup): New function.
3964 * sim-memopt.c (memory_option_handler): Update.
3965 (sim_memopt_install): Update.
3966 * sim-model.c (model_option_handler): Update.
3967 (model_install): Update.
3968 * sim-profile.c (profile_option_handler): Update.
3969 (profile_install): Update.
3970 * sim-trace.c (trace_option_handler): Update.
3971 (trace_install): Update.
3972 * sim-watch.c (watchpoint_option_handler): Update.
3973 (sim_watchpoint_install): Update.
3974 * cgen-scache.c (scache_option_handler): Update.
3975 (scache_install): Update.
3976
3977Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3978
3979 * Make-common.in (check): Run `make check' in testsuite dir.
3980
3981Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982
3983 * sim-trace.c (trace_result0): New function.
3984
3985 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3986 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3987 tracing sim_fpu variables.
3988 (TRACE_ALU_RESULT0): Define.
3989 (TRACE_FP_RESULT_WORD): Define.
3990 (TRACE_FP_INPUT_WORD1): Define.
3991
3992 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3993 sim_fpu_two): New constants.
3994 (sim_fpu_op1, sim_fpu_op2): New types.
3995 (struct _sim_fpu): Delete member result. Re-order other members.
3996 (sim_fpu_sign, sim_fpu_exp): New functions.
3997 (sim_fpu_max, sim_fpu_min): new functions.
3998 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3999 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4000
c906108c
SS		 4001Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4002
4003 * sim-profile.c (profile_print): Delete duplicate test of
4004 PROFILE_INSN_IDX.
4005 (profile_print_pc): Exit early if data collection not set up.
4006 (profile_print_core): Simplify by calling sim_core_map_to_str.
4007 * sim-core.h (sim_core_map_to_str): Declare.
4008 * sim-core.c (sim_core_map_to_str): Make non-static.
4009
4010 * genmloop.sh (engine_resume): Update insn_count before exiting.
4011 (engine_resume_full): Keep accurate core profile data.
4012
4013 * cgen-utils.c (sim_disassemble_insn): Don't use
4014 sim_core_read_aligned_N, it messes up profiling results.
4015
4016Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4017
4018 * nltvals.def: Regenerate with MN10300 additions.
4019
4020Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4021
4022 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4023
c906108c
SS		 4024 * sim-trace.h, sim-trace.c (trace_result_word2,
4025 trace_input_word4, trace_result_word4): New function.
4026
4027Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4028
4029 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4030
4031 * sim-xcat.h: Delete.
4032 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4033 * cgen-sim.h: Ditto.
4034 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4035 * sim-n-bits.h: Ditto.
4036 * sim-n-core.h: Ditto.
4037 * sim-n-endian.h: Ditto.
4038
4039Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4040
4041 * syscall.c (cb_syscall): Handle short reads, and EOF.
4042
4043Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4046 sim_fpu to safely print fp_word values.
4047 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4048 (trace_result_bool1, trace_result_addr1): New functions.
4049 (trace_input_bool1, trace_input_addr1): New functions.
4050
4051 * sim-trace.h (TRACE_FPU_*): Define.
4052
4053Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4056 (sim_fpu_fpto, sim_fpu_tofp): Define.
4057
4058Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-fpu.c (sim_fpu_cmp): New function.
4061
4062Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4063
4064 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4065 instead of abuf->length.
4066 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4067 (set_trace_option_mask): Renamed from set_trace_options.
4068 (set_trace_option): New function.
4069 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4070 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4071
4072Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073
4074 * sim-basics.h: Declare struct _sim_fpu.
4075
4076Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077
4078 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4079 (trace_prefix, trace_input*, trace_result*): Declare.
4080 (trace_one_insn): Change declaration, assume trace_prefix called.
4081 (trace_generic): Like trace_one_insn.
4082 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4083 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4084
c906108c
SS		 4085 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4086 trace_insn, save_data, trace_idx_to_str, print_data): New
4087 functions.
4088 (trace_one_insn): Rewrite.
4089 (trace_generic): New function.
72f4393d 4090
c906108c
SS		 4091Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4092
c906108c
SS		 4093 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4094
4095 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4096 (SEMANTIC_FN): Rewrite declaration.
4097 (DECODE): Update type of semantic_fast member.
4098 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4099 * sim-base.h (sim_state_base): Delete conditionals surrounding
4100 member scache_size.
4101
4102Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4105 used.
4106
4107Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4108
4109 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4110 Add missing parameters to device_io calls.
4111 * sim-core.h: Add missing parameters to device_io calls.
4112
4113Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4114
4115 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4116 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4117 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4118 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4119 (engine_resume): Likewise. Make `engine' volatile. Save copy
4120 of cpu pointer in volatile object. Initialize read switch if
4121 -parallel.
4122
4123Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4124
4125 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4126 (SEM_INSN): New macro.
4127
4128Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4131
4132Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135
4136Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * sim-types.h (fp_word): New type, define according to
4139 WITH_TARGET_FLOATING_POINT_BITSIZE.
4140
4141 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4142 configuration of size of floating point registers.
4143
4144Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * sim-profile.c (profile_print): Only print CPU <N> if other
4147 output is going to appear.
4148
4149Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * configure: Regenerated to track ../common/aclocal.m4 changes.
4152
4153Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154
4155 * sim-types.h (address_word): Typedef according to
4156 WITH_TARGET_ADDRESS_BITSIZE.
4157 (signed_cell, unsigned_cell, natural_cell): Ditto using
4158 WITH_TARGET_CELL_BITSIZE.
72f4393d 4159
c906108c
SS		 4160 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4161 (WITH_TARGET_CELL_BITSIZE): Define.
4162 (WITH_HOST_WORD_BITSIZE): Delete.
4163
4164 * sim-config.c (print_sim_config): Update.
4165
4166 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4167 configuration of address and OpenFirmware cell sizes.
4168
4169Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4172 * sim-run.c (sim_engine_run): Update.
72f4393d 4173
c906108c
SS		 4174 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4175 CPU_CIA.
4176 * sim-run.c (sim_engine_run): Ditto.
4177
4178 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4179 (sim_resume): Pass nr_cpus to sim_engine_run.
4180
4181 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4182
c906108c
SS		 4183 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4184 MAX_NR_PROCESSORS.
4185 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4186
c906108c
SS		 4187Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4188
4189 * Make-common.in (stamp-tvals): New rule.
4190 (targ-vals.h,targ-map.c): Depend on it.
4191 (clean): Remove stamp-tvals.
4192
4193Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4194
4195 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4196 in code also #if 0'ed.
4197
4198Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4199
4200 * configure: Regenerated to track ../common/aclocal.m4 changes.
4201 * aclocal.m4: Recognize --enable-maintainer-mode.
4202
4203Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4204
4205 * cgen-scache.h: Deleted.
4206 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4207 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4208 (scache_init): Use runtime computed size of SCACHE.
4209 (scache_flush): Likewise.
4210 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4211 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4212 * cgen-sim.h: Scache support moved here.
4213 (PC): Redo definition.
4214 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4215 (DECODE): Add parallel execution support.
4216 Only include semantic label members if using switch.
4217 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4218 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4219 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4220 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4221 from cgen-types.h.
4222 (engine_{stop,run,resume,halt,signal}): Delete decls.
4223 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4224 (argbuf,scache): Delete forward decls.
4225 (STATE): Delete decl.
4226 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4227 Include cgen-mem.h, cgen-ops.h.
4228 (engine_halt,engine_signal): Delete.
4229 ({ex,exc,sem,semc}_illegal): Delete.
4230 (sim_disassemble_insn): Result of extract fn is in bits.
4231 * genmloop.sh: Rewrite.
4232
4233 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4234 line numbers.
4235
4236 * sim-base.h (sim_state_base): Delete member `model'.
4237 (sim_cpu_base): Add member `model'.
4238 * sim-model.h (IMP_PROPERTIES): New type.
4239 (MACH): New members imp_props, models.
4240 (models): Delete decl.
4241 * sim-model.c (set_model): Update.
4242 * sim-profile.c (profile_print_model): Update.
4243
4244 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4245
4246Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4247
4248 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4249 CGEN_INSN_SYNTAX().
4250
4251Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * configure: Regenerated to track ../common/aclocal.m4 changes.
4254 * config.in: Ditto.
4255
4256Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257
4258 * aclocal.m4 (AR): Check for sigaction.
4259
4260Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4261
4262 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4263
4264 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4265 * sim-config.c (sim_config): Replace WITH_DEVICES with
4266 WITH_TREE_PROPERTIES.
4267
4268 * configure: Regenerated to track ../common/aclocal.m4 changes.
4269
4270Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4271
4272 * Make-common.in (SIM_ENVIRONMENT): New variable.
4273 (CONFIG_CFLAGS): Add it.
4274 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4275 --enable-sim-environment option.
4276 * configure: Regenerated.
4277 * sim-config.h (environment support): Rewrite.
4278 * sim-config.c (current_environment): Define as enum, unconditionally.
4279 (current_alignment): Define unconditionally.
4280 (config_environment_to_a): Update.
4281 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4282 (sim_config): Handle environment and alignment determination
4283 unconditionally. Delete sanity checks of current_environment,
4284 unnecessary.
4285 (print_sim_config): Update.
4286 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4287 (standard_options): Add --environment.
4288 (standard_option_handler): Likewise.
4289
4290Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4293 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4294 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4295 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4296 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4297 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4298 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4299 argument ADD_CA macro with two argument ADDC_C - add carrying with
4300 carry in.
4301 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4302 argument SUB_CA macro with two argument SUBC_X - subtract
4303 carrying, extended.
4304 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4305 borrow-in.
4306 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4307
4308Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4309
4310 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4311 * sim-io.h (sim_io_syscalls): Delete.
4312
4313Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4314
4315 * syscall.c (cb_syscall): Add missing else, so write to stdout
4316 isn't doubled.
4317
4318 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4319 the carry bit from the CPU's psw.
4320
4321Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4322
4323 * gennltvals.sh: Redo syscall support.
4324 * nltvals.def: Regenerated.
4325
4326Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4327
4328 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4329 the stream immediately.
4330
4331Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-io.c (sim_io_getstring): Delete unused len2.
4334 (sim_io_syscalls): Ditto for sys_errno.
4335
4336Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4337
4338 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4339
4340 * Make-common.in (run.o): Depend on remote-sim.h.
4341 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4342 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4343
4344Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4345
4346 * sim-io.c (sim_io_syscalls): Disable lseek.
4347
4348Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4349
4350 * gennltvals.sh: Generate syscall values for d30v.
4351
4352 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4353 * nltvals.def: Regenerate.
4354
4355 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4356 (os_fstat): Likewise. Validate fd argument.
4357 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4358 just compute target stat struct length.
4359 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4360 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4361 (get_string): Return host errno values so they can be properly
4362 translated later.
4363 (cb_syscall): Likewise.
4364 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4365 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4366 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4367 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4368 (get_path): New function.
4369
4370Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4371
4372 * sim-io.c (sim_io_syscalls): New function to provide system call
4373 emulation. Provide exit, open, close, read, write, lseek, and
4374 unlink.
4375 (sim_io_getstring): New function to return a string from a
4376 simulated memory location.
4377
4378 * sim-io.h (sim_io_syscalls): Add declaration.
4379
4380Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4381
4382 * sim-core.c (sim_core_signal): Fix spelling error in message.
4383
4384 * sim-hrw.c (sim_read): Use read map, not write map.
4385
4386 * Make-common.in (all): Add .gdbinit.
4387 * gdbinit.in: Add dump command.
4388
4389 * sim-model.c (model_options): Use '\0' for `shortopt'.
4390
4391 * sim-trace.c (trace_option_handler): Set state trace file
4392 for --trace-file in addition to cpu's values.
4393 (trace_vprintf): If cpu == NULL, try state's trace file.
4394 (trace_options): Reorganize table, reword some descriptions.
4395
4396Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4399 New functions.
4400
4401Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4404 signal untranslated, document problem with this.
4405
4406 * nrun.c (main): Check for a prog name of `*step'. If present,
4407 step the simulator instead of allowing it to run free.
4408
4409 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4410
4411 * Make-common.in (sim_main_headers): Add sim-signal.h.
4412
4413Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414
4415 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4416
4417Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418
4419 * sim-signal.h: Start simulator signals at 64 so that host signal
4420 numbers can be detected and reported.
4421
4422 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4423
4424Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4425
4426 * callback.c (cb_host_to_target_stat): Fix return values.
4427
4428 * cgen-sim.h (enum_signal_type): Delete.
4429 (engine_signal): Update prototype.
4430 * cgen-utils.c: Don't include <signal.h>.
4431 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4432 (engine_signal): Update.
4433
4434 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4435 (sim_state_free): Call SIM_STATE_FREE if defined.
4436
4437 * sim-module.c (sim_module_install): Don't leave any modules
4438 installed if one fails to install.
4439
4440Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4441
4442 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4443 more, since alloca is not used in this file.
4444
4445 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4446 correctly set the carry and overflow bits for those types.
4447 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4448 with carry, so carry is correct after doing both adds.
4449 (ALU*): Space out '\' to make it easier to read.
4450
4451Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4452
4453 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4454 sim_signalled.
4455
4456 * sim-signal.c, sim-signal.h: New files.
4457 * Make-common.in (sim-signal.o): Add rule for.
4458 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4459 * sim-abort.c: Don't include <signal.h>.
4460 * sim-basics.h: #include "sim-signal.h".
4461 * sim-break.c: Don't include <signal.h>.
4462 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4463 * sim-core.c: Don't include <signal.h>.
4464 (SIGBUS): Delete definition.
4465 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4466 * sim-engine.c: Don't include <signal.h>.
4467 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4468 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4469 * sim-resume.c: Don't include <signal.h>.
4470 (SIGTRAP): Delete definition.
4471 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4472 * sim-stop.c: Don't include <signal.h>.
4473 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4474 * sim-watch.c: Don't include <signal.h>.
4475 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4476
4477 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4478
4479 * sim-base.h (CIA_ADDR): Provide default definition.
4480 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4481 * sim-break.c (sim_handle_breakpoint): Likewise.
4482
4483Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4484
4485 * Make-common.in (srccom): New variable.
4486
4487 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4488 (LIB_OBJS): Add syscall.o.
4489 (gentmap): Pass $(NL_TARGET) to $(CC).
4490 (syscall.o): Add rule for.
4491 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4492 (sim-bits.o): Depend on $(sim-n-bits_h).
4493 (sim-load.o): Depend on callback.h.
4494
4495 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4496 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4497 * cgen-mem.h, cgen-ops.h: New files.
4498
4499 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4500
4501 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4502 Rewrite build rule.
4503 * callback.c: #include string.h or strings.h.
4504 #include sys/types.h and sys/stat.h.
4505 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4506 (os_get_errno,os_open): Update.
4507 (os_stat,os_fstat): New functions.
4508 (os_init): Initialize syscall_map, errno_map, open_map.
4509 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4510 errno_map, open_map, signal_map, stat_map.
4511 (cb_read_target_syscall_maps): New function.
4512 (cb_target_to_host_syscall): New function.
4513 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4514 (cb_target_to_host_open): Renamed from target_to_host_open.
4515 (store): New function.
4516 (cb_host_to_target_stat): New function.
4517 * syscall.c: New file.
4518 * gentmap.c (sys_tdefs): New global.
4519 (gen_targ_vals_h): Output target syscall numbers.
4520 (gen_targ_map_c): Update. Output target syscall translation map.
4521 * gentvals.sh: New first argument `target'. Preface table with
4522 #ifdef NL_TARGET_$target if non-null target passed.
4523 * gennltvals.sh: New file.
4524 * nltvals.def: Regenerated.
4525
4526Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4529 sim_core_dummy_M.
4530 (sim_core_dummy_M): Declare.
72f4393d 4531
c906108c
SS		 4532Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533
4534 * sim-core.c (sim_core_signal): Print the address of the
4535 instruction.
4536
4537Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4538
4539 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4540
4541 * sim-base.h (sim_state_base): Add member trace_data.
4542 (STATE_TRACE_DATA): New macro.
4543 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4544 ({WITH_,}TRACE_DEBUG_P): New macros.
4545 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4546 (_sim_cpu): Delete forward reference.
4547 (debug_printf): Update.
4548 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4549 (trace_options): Add --trace-debug.
4550 (set_trace_options): Handle it.
4551 (trace_option_handler): Likewise.
4552 (trace_install): Init state trace_data struct.
4553 (trace_uninstall): Close state trace file.
4554 * sim-events.c (ETRACE): Only print source file and line number if
4555 --trace-debug.
4556 * sim-n-core.h (sim_core_trace_M): Likewise.
4557
4558 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4559
45601997-11-13 Felix Lee <flee@cygnus.com>
4561
4562 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4563 initializer.
4564 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4565
4566Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4567
4568 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4569
4570 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4571 built this way.
4572 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4573 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4574 source tree.
4575
4576Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-events.c (sim_events_process): Re-compute the time -
4579 update_time_from_event - as each event is processed. Reverses
4580 previous change.
4581
4582Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4585
4586Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-events.c (sim_events_process): Delete redundant call to
4589 update_time_from_event.
4590 (sim_events_slip): Always decrement time_from_event.
4591 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4592 Delete assertion that time_from_event >=0 when work in queue, no
4593 longer applicable.
4594
4595Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4598 (standard_option_handler): Update.
4599
4600 * sim-options.h: Clarify documentation.
4601 (OPTION_LONG_ONLY_P): Delete definition.
4602 (OPTION_VALID_P): Define.
72f4393d 4603
c906108c
SS		 4604 * sim-options.c (sim_print_help): Allow short only options.
4605 (sim_parse_args): Ditto.
4606 (sim_args_command): Skip short only options.
4607 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4608 separate entries for short and long options in the HANDLERS and
4609 ORIG_VAL tables.
4610 (sim_parse_args): Disable argument permutation.
4611
4612Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4615 Add argument M, size of data type.
4616 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4617 Declare, ditto for 5, 6 & 7 byte transfers.
4618 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4619 as aligned variant.
72f4393d 4620
c906108c
SS		 4621 * sim-n-core.h (sim_core_trace_M): Rename from
4622 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4623 with transfer type. Print transfer direction. Handle 1 and 2 byte
4624 transfers.
4625 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4626 unaligned accesses.
4627 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4628 Update all functions.
4629
4630 * sim-core.c: Generate functions starting with 16 not 1.
4631 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4632 all 5, 6 & 7 byte transfers.
4633
4634 * sim-n-core.h (sim_core_read_misaligned_N,
4635 sim_core_write_misaligned_N): Implement.
4636
4637Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * sim-endian.h (U16_8): Implement
4640
4641 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4642
4643 * sim-endian.h (VL8_16, VH8_16): Implement.
4644
4645 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4646 long in printf.
4647 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4648 (memory_option_handler): Skip comma in alias address list
4649
4650Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4653 space params.
4654 (parse_size, parse_addr): New functions
4655 (memory_option_handler, memory_options): Parse address & size
4656 using new functions. Pass level, space, modulo to do_memopt_add &
4657 do_memopt_del.
4658
4659 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4660
4661 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4662 `attach_type attach' argument with `unsigned level' argument.
4663 Document.
4664
4665 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4666 sim_core_attach): Replace argument attach with level. Update
4667 verification of arguments.
4668 (sim_core_map_detach, sim_core_detach): Replace argument attach
4669 with level.
4670
4671 * sim-basics.h (enum _attach_type): Delete.
4672
4673Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4674
4675 * sim-core.h (sim_core_write_8): Define.
4676
4677Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * sim-bits.h: Document ROTn macro.
4680
4681 * sim-endian.h (H2T): Handle 16 byte variables.
4682
4683 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4684 error.
4685
4686 * sim-core.c: Do not generate sim_core_*_word.
4687
4688 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4689 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4690
4691 * sim-core.h (sim_core_read_unaligned_word,
4692 sim_core_read_aligned_word, sim_core_read_word,
4693 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4694 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4695
4696Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4697
4698 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4699
4700 * sim-endian.h: Disable 16 byte support.
4701
4702Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4705
4706 * sim-n-core.h (sim_core_trace_N): New function.
4707 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4708 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4709
4710 * sim-endian.h: Add 128 bit variant.
4711
4712 * sim-core.h, sim-core.c: Add 128 bit variant.
4713
4714 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4715
4716Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-events.c (sim_events_process): Clear events->work_pending.
4719 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4720 setting, nr_ticks_to_process.
4721 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4722 when the event queue isn't next.
4723
4724 * sim-events.h, sim-events.c (sim_events_slip): New function.
4725
4726Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4729
4730 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4731 arguments.
4732
4733Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4734
4735 * nrun.c (main): Remove useless test of name != NULL.
4736 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4737
4738Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-fpu.c (EXPMAX): Type is unsigned.
4741 (MIN_INT, MAX_INT): Type is signed64.
4742 (i2fpu): Type of val is signed64.
4743
4744Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4747 a bucket size of zero.
4748
4749 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4750 OPTION_PROFILE_PC): Define.
4751 (profile_option_handler): Add support for --profile-pc and
4752 --profile-pc-granularity options.
4753 (profile_pc_init): When possible, compute nr buckets from bucket
4754 size.
4755
4756 * sim-profile.c (profile_pc_init): Align the profile-pc end
4757 address with the profile-pc bucket size.
4758
4759 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4760 something less ambiguous.
4761 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4762
4763 * sim-profile.c (profile_pc_cleanup): New function. Move
4764 profile_pc_uninstall code to here.
4765 (profile_pc_uninstall): Call.
4766 (profile_pc_init): Call.
4767
4768Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769
4770 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4771 file using BSD gprof format.
4772
4773 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4774 unsigned_word.
4775 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4776 MSBIT64): Force result to unsignedN.
4777
4778Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4781 brace from macro.
4782 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4783 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4784 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4785 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4786
4787Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4790 type void*.
4791
4792 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4793 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4794 type void*.
4795 (sim_core_attach): Rename buffer_freed to free_buffer, type
4796 void*. Ensure that allocated buffer is alligned according to
4797 region's address.
4798
4799Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800
4801 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4802 (ALU64_SUB): Define.
4803
4804 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4805 (.gdbinit): Remove dependencies, generate once per build.
4806
4807Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808
4809 * sim-n-core.h (sim_core_read_aligned_N,
4810 sim_core_write_aligned_N): Make xaddr param type address_word not
4811 unsigned_word.
4812
4813Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814
4815 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4816 unpacked floating point struct. Pass sim_fpu object by reference.
4817 Add preliminary support for rounding modes.
72f4393d 4818
c906108c
SS		 4819Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820
4821 * configure: Regenerated to track ../common/aclocal.m4 changes.
4822
4823Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4826 WITH_TARGET_BITSIZE.
4827
4828Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4829
72f4393d 4830 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4831
4832Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4833
4834 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4835 and zfree instead of xmalloc and free. Prevents warnings.
4836
4837Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * configure: Regenerated to track ../common/aclocal.m4 changes.
4840
4841Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842
4843 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4844 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4845
4846 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4847 controling the bitsize/msb of the target.
4848
4849Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4850
4851 * Make-common.in: New files sim-break.c, sim-break.h.
4852 * sim-base.h: Add point to breakpoint list to sim_state_base.
4853 * sim-break.c sim-break.h: New modules that implement intrinsic
4854 breakpoint support.
4855 * sim-module.c: Add breakpoint module.
72f4393d 4856
c906108c
SS		 4857Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4858
4859 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4860 an hour.
4861 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4862 if (0) { 1 % 0; }
4863 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4864 (SIGBUS) define for Windows.
4865 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4866 * sim-resume.c: define SIGTRAP for windows.
4867 * sim-xcat.h: use token pasting if ALMOST_STDC.
4868
4869Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4872 configured values.
4873 (CONFIG_CFLAGS): Add same.
72f4393d 4874
c906108c
SS		 4875Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4876
4877 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4878 (SIGNED32): use ##i32.
4879
4880Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * configure: Regenerated to track ../common/aclocal.m4 changes.
4883
4884Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885
4886 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4887 endian of target.
4888
4889 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4890 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4891 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4892 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4893 (CONFIG_CFLAGS): Add same.
4894
4895 * aclocal.m4: Perform AC_SUBST on optional options.
4896
4897Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4900
4901 * sim-options.c (standard_option_handler): Typo in warning message.
4902
4903 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4904
4905 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4906 insn count. Make count conditional on there being a valid
4907 INSN_NAME.
4908 (profile_pc_init): Make default PC profile frequency an arbitrary
4909 256.
4910
4911 * sim-base.h: Ditto.
4912
4913 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4914 SIM_HAVE_MODEL.
4915
4916 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4917 archure struct.
4918
4919Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920
4921 * configure: Regenerated to track ../common/aclocal.m4 changes.
4922
4923Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4926 configured alignment.
4927
4928Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929
4930 * configure: Regenerated to track ../common/aclocal.m4 changes.
4931
4932Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933
4934 * sim-config.c (sim_config): Check for default alignment.
4935
4936 * sim-options.c (standard_option_handler): Add alignment option.
4937
4938 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4939 default alignment requirements on memory accesses.
72f4393d 4940
c906108c
SS		 4941Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4942
4943 * sim-load.c (sim_load_file): Return failure if the executable
4944 had no loadable sections.
4945
4946Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4949 trace output.
4950
4951 * sim-core.c (sim_core_signal): When bad access halt simulator
4952 SIGSEGV / SIGBUS instead of aborting.
4953 (signal.h): Include.
72f4393d 4954
c906108c
SS		 4955 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4956 options was missing.
4957
4958 * sim-bits.h (MOVED): Define
4959
4960Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4963 BIT.
4964
4965 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4966
4967 * sim-bits.c: Add 8 bit versions of bit macros.
4968
4969 * sim-bits.h: Ditto.
4970
4971Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4974 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 4975
c906108c
SS		 4976 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4977 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 4978
c906108c
SS		 4979 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4980 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 4981
c906108c
SS		 4982Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983
4984 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4985 configure.in: Output to cconfig.h instead of config.h.
4986
4987 * configure: Regenerated to track ../common/aclocal.m4 changes.
4988
4989Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4992 BFD if known.
4993
4994Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4995
4996 * callback.c (os_write): divert stdout and stderr to their
4997 respective hooks.
4998
4999Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-profile.c (profile_print_speed): Call
5002 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5003
5004 * sim-events.c (sim_events_elapsed_time): New function return nr
5005 host MS consumed by the simulator.
5006 (sim_watch_valid): Use.
5007
5008 * sim-module.c (modules): Install sim_events very very early.
5009
5010 * sim-profile.c (profile_print): Call profile_print_pc.
5011 (print_bar):
5012 (profile_pc_init): New function, set up processor for PC
5013 profiling.
5014 (profile_print_pc): New function, print a PC profile.
5015 (profile_pc_event): New function, sample PC.
5016
5017 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5018 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5019 profile struct.
5020
5021 * sim-options.c (sim_print_help): Pacify GCC.
5022
5023 * sim-n-core.h (sim_core_read_aligned_N,
5024 sim_core_write_aligned_N): Add un-conditional profile call.
5025 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5026 profile call when aligned read/write isn't used.
5027
5028 * sim-base.h: Include sim-profile, sim-model after sim-core &
5029 sim-events allow sim-core to define useful values.
5030
5031 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5032 (profile_option_handler, profile_options): Add support for
5033 --profile-core option.
5034 (print_bar): Include when core profiling.
5035 (profile_print_core): New function, print core profile.
5036
5037 * sim-config.c (print_sim_config): Print profile status.
5038
5039 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5040 WITH_PROFILE_PC_P): Define.
5041 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5042 (PROFILE_COUNT_CORE): Define.
5043
5044Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5047 interrupt_names array as the data.
5048 (sim-watch.h): Document.
5049
5050Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051
5052 * sim-options.c (sim_print_help): When the doc string is to long
5053 word wrap it.
5054
5055 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5056 that only the first few the watch options are listed. Generate
5057 meanginful usage messages.
5058
5059 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5060
c906108c
SS		 5061Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5064 (standard_option_handler): Handle --architecture-info.
5065
5066Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5067
5068 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5069 illegal zero-sized array.
5070 * sim-core.c (sim_core_xor_read_buffer): same.
5071
5072Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5073
5074 * nltvals.def: Regenerate.
5075
5076Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5079
5080Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081
5082 * sim-bits.c (MASKED): Delete.
5083 (EXTRACTED): Delete.
5084 (LSEXTRACTED, MSEXTRACTED): New functions.
5085
5086 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5087 (MSMASKEDn, LSMASKEDn): Add last argument.
5088 (MSMASK*): Ditto.
72f4393d 5089
c906108c
SS		 5090 * sim-bits.h (EXTEND8, EXTEND16): Define.
5091 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5092
5093 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5094
5095 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5096 current instruction address.
5097
5098 * sim-inline.h (*_ENGINE): Define.
5099
5100Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101
5102 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5103
5104 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5105 (watch_option_handler): Call delete_watchpoint with ident or type.
5106 (sim_watchpoint_install): Create interrupt specific watchpoint
5107 commands on the fly.
5108 (do_watchpoint_create): New function, create a watch point using
5109 type/int-nr info encoded in the option nr.
5110 (do_watchpoint_info): New function. List active watchpoints.
5111
5112 * sim-watch.h: Change data structure to a list.
5113
5114 * sim-memopt.c (memory_option_handler): Require explicit "all"
5115 before deleting all memory regions.
5116
5117 * sim-utils.c (sim_do_commandf): New function, printf version of
5118 sim_do_command.
5119
72f4393d
L		 5120 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5121
c906108c
SS		 5122 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5123 bit endianness.
5124 (SIGNED64, UNSIGNED64): Delete.
5125 (ALU64_ADD): Don't rely on bit endianness.
5126 (ALU64_BEGIN): Define.
5127
5128 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5129 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5130
5131 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5132 suffix - u64, LL - to 64 bit constants.
5133
5134Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5137
5138 * sim-utils.h (NZALLOC): Define - zalloc * N.
5139
5140 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5141 implementation of read/write functions.
5142
5143 * Make-common.in (sim-hrw.o): New target.
5144
5145 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5146 memory.
5147
5148 * sim-memopt.c (memory_option_handler): Implement memory-size
5149 command. Implement memory-alias command. Let memory-delete delete
5150 all memory regions.
5151 (add_memopt): New function. Add a memory region.
5152 (do_memopt_delete): New function. Delete a memory region.
5153
5154 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5155
5156 * sim-core.c (sim_core_detach): New function.
5157 (sim_core_map_detach): New function. Perform the actual detach.
5158 (sim_core_init): Move initialization code from here.
5159 (sim_core_install): To here.
5160 (sim_core_uninstall): And here.
5161
5162 * sim-module.c: Add memopt module.
5163
5164 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5165 simulator base type.
5166
5167 * Make-common.in (sim_main_headers): Add sim-memopt.h
5168 (sim-memopt.o): New target.
5169
5170 * sim-core.c (sim_core_install): Add core_options to the option
5171 table.
5172
5173 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5174 --watch-delete.
5175
5176 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5177 comments.
5178
5179 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5180 address_word, add mask member.
72f4393d 5181
c906108c
SS		 5182 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5183 address_word, allow for 64bit targets in 32bit host. Add modulo
5184 argument.
5185 (sim_core_map_attach): Ditto.
5186 (new_sim_core_mapping): Ditto.
5187 (sim_core_translate): Mask address when modulo memory.
5188
5189Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5190
5191 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5192
5193 * gdbinit.in: New file.
5194 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5195 * Make-common.in (distclean): Delete .gdbinit.
5196 (.gdbinit): Add rule for.
5197 * configure: Regenerated to track ../common/aclocal.m4 changes.
5198
5199 * Make-common.in (cgen-run.o): Add rule for.
5200
5201Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5204
5205 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5206 both resumed and previous elapsed time.
5207 (sim_events_init): Set initial_wallclock and current_wallclock to
5208 zero.
5209 (sim_events_install): Install sim_events_suspend and
5210 sim_events_resume.
5211 (sim_events_watch_clock): Allow for suspended simulator when
5212 computing the time of the clock event.
5213
5214 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5215 initial_wallclock to elapsed_wallclock, set both to zero.
5216 (sim_events_init, sim_events_uninstall): Delete prototypes.
5217
5218 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5219
c906108c
SS		 5220 * sim-module.c(sim_module_resume, sim_module_suspend): New
5221 functions.
5222
5223Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224
5225 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5226 message.
5227
5228Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5229
5230 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5231 * Make-common.in (TAGS): Likewise.
5232 * sim-n-bits.h: Add TAGS comments for all functions.
5233 * sim-n-core.h: Likewise.
5234 * sim-n-endian.h: Likewise.
5235
5236Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5239 kind.
72f4393d 5240
c906108c 5241 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5242
c906108c
SS		 5243 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5244 definition.
5245
5246Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5249 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5250
5251Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252
5253 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5254 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5255 nr_transfered and nr_this_transfer unsigned.
5256
5257 * sim-events.c (sim_events_tickn): N is signed, as limited to
5258 MAXINT.
5259
5260 * sim-n-endian.h (offset_N): Change size to unsigned.
5261
5262 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5263
5264Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265
5266 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5267
5268 * sim-options.c (sim_parse_args): Use dupargv.
5269
5270Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5271
5272 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5273
5274Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5277 base type.
5278
5279 * sim-options.c (standard_options): Add --architecture=MACHINE and
5280 --target=TARGET options.
5281 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5282 (standard_option_handler): Handle architecture and target options.
5283 (bfd.h): Include.
72f4393d 5284
c906108c
SS		 5285 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5286 bfd_openr.
5287 (sim_analyze_program): Set prog_bfd architecture from
5288 STATE_ARCHITECTURE if known.
5289
5290Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * configure: Regenerated to track ../common/aclocal.m4 changes.
5293 * config.in: Ditto.
5294
5295Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5298 that option does not apply to certain files.
5299
5300Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5303 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5304 offset from MSB/LSB.
5305
5306 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5307 access address of sub word quantity of a hosts 16, 32, 64 bit word
5308 type.
5309 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5310 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5311 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5312 return N*2 byte value with argument in Hi/Lo word. Renamed from
5313 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5314
c906108c
SS		 5315 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5316 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5317 so that bit offset is explicit.
5318
5319Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5322 Update STATE_PROG_BFD when needed with a dup'd copy of the
5323 program.
5324
5325 * sim-config.c (sim_config): Delete ABFD argument, use
5326 STATE_PROG_BFD directly.
5327
5328Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329
5330 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5331
c906108c
SS		 5332 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5333 and sim_load.
5334 (bfd.h): Include.
72f4393d 5335
c906108c
SS		 5336 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5337 hardware only simulator targets.
5338
5339 * Make-common.in (sim-hload.o): Add rule.
5340
5341Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5344 used by copyargv and freeargv.
5345
5346 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5347 STATE_PROG_ARGV, not just a pointer.
5348
5349Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * configure: Regenerated to track ../common/aclocal.m4 changes.
5352 * config.in: Ditto.
5353
5354Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * aclocal.m4 (sim-endian): Add second argument to
5357 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5358 default endian when not hardwired.
5359
5360 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5361 else failes value for target byte order.
5362
5363 * sim-config.c (sim_config): Add abfd arguments. Set
5364 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5365 from same.
5366 (sim_config): Return SIM_RC, don't abort.
5367 (bfd.h): Include.
72f4393d 5368
c906108c
SS		 5369 * run.c (main): Update call to sim_open - add ABFD argument.
5370 * nrun.c (main): Add NULL ABFD argument.
5371
5372Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5373
5374 * callback.c (os_poll_quit): Make static.
5375 Call sim_cb_eprintf, not p->eprintf.
5376 (sim_cb_printf, sim_cb_eprintf): New functions.
5377 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5378
5379 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5380 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5381 sim-utils.h. #include sim-utils.h.
5382 * sim-utils.h: Above decls moved here.
5383 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5384
5385 * sim-watch.c (action_watchpoint): Fix thinkos.
5386
5387Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5388
5389 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5390
5391Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5392
5393 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5394 to FORCED_ALIGNMENT case.
5395
5396Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5399
5400Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5401
5402 * Make-common.in (libsim.a): Fix typo.
5403
5404Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * nrun.c (main): Verify the structure returned before using it.
5407
5408Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5411 default.
5412
5413 * sim-engine.c (sim_engine_install): New function. Install the
5414 engine init functions.
5415 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5416
c906108c
SS		 5417 * sim-module.c: Add sim_engine to list of modules that always
5418 install.
5419
5420Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5423 to remove the old watchpoint, not delete_watchpoint.
5424 (watch_option_handler): Action the correct watchpoint, not just
5425 cycles.
5426
5427Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5430 both low and high word.
5431 (sim_core_write_aligned_N): Ditto.
72f4393d 5432
c906108c
SS		 5433 * sim-trace.c (set_trace_options): Delete code explicitly setting
5434 core->trace.
5435
5436 * sim-options.c (sim_print_help): Call the list commands if not a
5437 standalone simulator.
5438 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5439
c906108c
SS		 5440 * sim-trace.c (set_trace_options): Assume core present.
5441
5442 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5443 buffer when full not almost full.
5444
5445Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * sim-events.c (sim_events_process): Don't blat the event queue
5448 when processing watchpoints.
5449
5450 * sim-watch.h: Make arg unsigned long - stop sign extension.
5451
5452 * sim-events.c (sim_watch_valid): rewrite so debugable.
5453
5454 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5455
5456 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5457 inequality test is possible.
5458 (handle_watchpoint): Re-pass is_within arg.
5459 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5460 0 to schedule_watchpoint's is_within arg.
5461 (sim_watchpoint_init): Re-pass is_within arg.
5462
5463 * sim-options.c (sim_print_help): Add is_command argument. Don't
5464 include -- prefix when called from the command line interpreter.
5465
5466 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5467
5468 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5469 zero indicates that the test should be reversed.
5470 (sim_events_watch_core): Ditto.
5471 (WATCH_CORE): Compare range against is_within.
5472 (WATCH_SIM): Ditto.
5473
5474Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5475
5476 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5477 sim_core_read_buffer. Check nr-bytes transfered.
5478
5479 * sim-core.h (sim_core_common): Define a new struct that contains
5480 the common data. to sd and cpu structures.
5481 * sim-core.c (sim_core_attach): Update.
5482 (sim_core_init): Update. Remember to copy initialized data to each
5483 cpu.
5484 (sim_core_find_mapping): Ditto.
5485
5486 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5487 (sim_core_write_buffer): Ditto.
5488
5489 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5490 transfer use xor version of read buffer.
5491 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5492
c906108c
SS		 5493 * sim-core.c (sim_core_xor_read_buffer): New function implement
5494 xor-endian data read breaking transfer up into xor-endian sized
5495 blocks.
5496 (sim_core_xor_write_buffer): Ditto for write.
5497 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5498 - needed for xor-endian transfers.
5499
5500Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501
5502 * sim-inline.h: Review description.
72f4393d 5503
c906108c
SS		 5504 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5505 to just those involved in data transfers and configuration.
72f4393d 5506
c906108c
SS		 5507 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5508 string.
5509 * sim-n-core.h (sim_core_read_aligned_N): Use.
5510 (sim_core_read_unaligned_N): Ditto.
5511 (sim_core_read_unaligned_N): Ditto..
5512 (sim_core_write_unaligned_N): Ditto.
72f4393d 5513
c906108c 5514 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5515
c906108c
SS		 5516 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5517 endian.
5518 (sim_core_read_aligned_N): Ditto.
5519
5520 * sim-core.c (sim_core_set_xor_endian): New function.
5521 (sim_core_attach): Don't overwrite the per-cpu xor map when
5522 cloning the global core.
5523
5524Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5525
5526 * sim-engine.h: Update below so that it is using an enumerated
5527 type.
5528
5529Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5530
72f4393d
L		 5531 * sim-engine.c (sim_engine_restart):
5532 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5533 return value used for simulator restart from 0 to 2.
5534
5535Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536
5537 * cgen-scache.c (scache_option_handler): Add is_command arg.
5538
5539 * sim-model.c (model_option_handler): Add is_command argument.
5540
5541 * sim-profile.c (profile_option_handler): Add is_command arg.
5542
5543 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5544 involved.
5545
5546 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5547 order that they are registered.
5548
5549 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5550 between option and command line processing.
5551
5552 * sim-options.c: Include stdlib.h, ctype.h.
5553
5554 * Make-common.in (sim-watch.o): Add rule.
5555 (sim_main_headers): Assume sim-assert.h included.
5556 (sim-*.o): Simplify make rule.
72f4393d 5557
c906108c
SS		 5558 * sim-module.c: Add sim_watch_install to module list.
5559
5560Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561
5562 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5563 has been loaded.
5564
5565 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5566 * sim-events.c (sim_events_install): Ditto.
5567 * sim-core.c (sim_core_install): Ditto.
5568 * sim-model.c (model_install): Ditto.
5569 * sim-options.c (standard_install): Ditto.
5570 * sim-profile.c (profile_install): Ditto.
5571 * sim-reason.c (sim_stop_reason): Ditto.
5572 * sim-run.c (sim_engine_run): Ditto.
5573 * sim-utils.c (sim_analyze_program): Ditto.
5574
5575 * sim-module.c (modules): Make profile_install and trace_install
5576 optional.
5577
5578 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5579
5580 * sim-options.c (standard_option_handler): Set the byte order.
5581
5582 * sim-events.c (sim_events_process): Allow multi tick processing.
5583 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5584
c906108c
SS		 5585 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5586 prototypes. Under development.
5587 (sim_events): Replace processing with nr_ticks_to_process.
5588
5589Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590
5591 * nrun.c (main): Pass callbacks to sim_open instead of using
5592 sim_set_callbacks.
5593
5594 * run.c (main): Ditto.
5595
5596Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5599 stop tk interrupting malloc calls.
5600 (sim_events_zalloc): Converse.
5601
5602 * Make-common.in (sim_main_headers): Add sim-events.h.
5603
5604 * sim-events.c (sim_events_schedule_after_signal): Change return
5605 type to void - signal events are strictly internal.
5606 (sim_events_init): Allocate a finite buffer for signal events.
5607 (sim_events_schedule_after_signal): Enter signal events into the
5608 signal buffer.
5609
5610 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5611 (sim_engine_restart): Ditto.
5612 (sim_engine_abort): Ditto.
5613 * sim-stop.c (sim_stop): Ditto.
5614 (control_c_simulation): Ditto.
5615 * sim-resume.c (sim_resume): Ditto.
5616 (has_stepped): Ditto.
5617 * sim-abort.c (sim_engine_abort): Ditto.
5618
5619 * sim-basics.h (transfer_type): New type.
5620
5621 * sim-core.c (sim_core_signal): New function. Print core signal
5622 information.
5623 (sim_core_find_mapping): Add transfer argument.
5624
5625 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5626 SIM_CORE_SIGNAL if a recoverable abort.
5627 * sim-core.c (sim_core_find_mapping): Ditto.
5628
5629Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630
5631 * sim-core.c (sim_core_find_mapping): Replace calls to
5632 sim_io_error to more resiliant sim_engine_abort.
5633
5634 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5635 (sim_core_write_unaligned_N): Ditto.
5636
5637Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638
5639 * sim-module.c: Add sim_events_install to list.
72f4393d 5640
c906108c
SS		 5641 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5642 from sim_core_*.
5643 (sim_events_init): Now returns SIG_RC.
5644
5645 * sim-run.c: New file. Generic sim_engine_run.
5646 * sim-reason.c: New file. Generic sim_stop_reason.
5647 * sim-stop.c: New file. Generic sim_stop.
5648 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5649
c906108c
SS		 5650 * Make-common.in (sim-engine.o): Add rule.
5651 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5652
c906108c
SS		 5653 * sim-engine.h, sim-engine.c: New file. Provide generic
5654 implementation of sim_engine_halt, sim_engine_error. et.al.
5655
5656 * sim-base.h (sim_state_base): Add member halt.
5657 (sim-engine.h): Include.
5658
5659 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5660 handlers.
5661 * sim-events.c (sim_events_poll): Update event handler.
5662
5663Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5664
5665 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5666 function.
5667 (sim_events_watch_sim): New function.
5668 (sim_events_watch_core): New function.
5669 (sim_watch_valid): New function.
5670 (sim_events_preprocess): New function.
5671 (sim_events_process): Process the watchpoints as well as the timer
5672 queue.
5673 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5674 (sim_events_deschedule): Check all the queues when removing an
5675 event.
5676 (sim_events_init): Ditto for cleaning.
5677
5678Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679
5680 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5681
5682Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683
5684 * callback.c (os_open): Type of arg flags is int.
5685
5686Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5687
5688 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5689 just like normal numbers as per IEEE rules.
5690
5691Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5692
5693 * callback.c (os_close): Mark the descriptor as being
5694 available if the close succeeded.
5695 (os_open): Pass 0644 as the mode of the file being created.
5696
5697Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5700 float.
5701
5702 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5703 * sim-lnline.h: Update.
5704
5705 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5706 conversion functions.
5707 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5708
c906108c
SS		 5709 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5710 compare functions. Replacing.
5711 (sim_fpu_cmp): This. Delete.
72f4393d 5712
c906108c
SS		 5713Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-core.c (sim_core_find_mapping): Call engine_error not
5716 sim_io_error when possible.
5717
5718Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5719
5720 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5721 high/low double word.
5722
5723 * sim-trace.h: Remove definition of attribute - defined in
5724 sim_basics.h.
5725
5726Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5727
5728 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5729 name of the option - or family of options.
5730
5731 * sim-options.c (sim_args_command): Match command `a-b c' with
5732 option `--a-b-c' from option table.
5733
5734Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * sim-options.c (sim_print_help): For optional arguments, wrap
5737 them in [].
5738
5739 * sim-trace.c (set_trace_options): New function, handle optional
5740 argument and multiple assignment.
5741 (trace_option_handler): Update.
5742
5743 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5744 when branch tracing selected.
5745
5746Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * sim-trace.c (trace_one_insn): Make a va-args function.
5749
5750 * sim-trace.c (trace_vprintf): New function, va-arg version of
5751 trace_printf.
5752
5753Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5754
5755 * sim-trace.c (trace_uninstall): Don't close a file twice.
5756 * sim-profile.c (profile_uninstall): Likewise.
5757
5758Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5759
5760 * sim-trace.c (toplevel): Include bfd.h.
5761 (trace_options): Note that --trace-linenum also turns on
5762 --trace-insn. Add --trace-{branch,semantics}.
5763 (trace_option_handler): If --trace-linenum, also turn on
5764 --trace-insn. Add --trace-branch support. If --trace-semantics,
5765 turn on ALU, FPU, branch, and memory tracing.
5766 (trace_one_insn): New function to trace an instruction. Support
5767 --trace-linenum.
5768 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5769
5770 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5771 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5772 (TRACE_branch): Add new mask.
5773 (TRACE_*_P): Define all possible trace_p macros.
5774 (trace_one_insn): Declare function.
5775
5776Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5777
5778 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5779 GNU C doesn't support __attributes__.
5780 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5781 format strings.
5782
5783Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5786 addresses are masked forcing them to be correctly aligned.
5787 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5788 * sim-config.c (config_alignment_to_a): Update.
5789
5790 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5791 core data.
5792 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5793 type.
5794 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5795 processor specific core maps.
5796 (sim_core_map_attach): Copy the core map data to each of the
5797 processor specific core data structures.
5798 * sim-core.c (sim_core_find_mapping): Update.
5799
5800 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5801 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5802 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5803 alternatives that handle unaligned addresses.
5804 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5805 with just CPU arg.
5806 * cgen-utils.c (sim_disassemble_insn): Update.
5807
5808Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5811 tracing.
5812
5813 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5814 fpu support.
5815
5816 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5817
5818Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5821 to map type.
72f4393d 5822
c906108c
SS		 5823 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5824 statement.
5825
5826Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5827
5828 * cgen-trace.c: Prepend additional trace_printf argument.
5829
5830 * cgen-utils.c (sim_disassemble_insn): Add additional core
5831 arguments.
5832
5833Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834
5835 * nrun.c (main): Catch/report errorenous simulator states.
5836
5837 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5838 * sim-trace.c: #include string.h/strings.h so that memset is
5839 defined.
5840 * sim-utils.c: Ditto.
5841 * sim-profile.c: Ditto. And stdlib.h.
5842 (print_bar): Only define when used by instruction or memory profiler.
5843
5844 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5845
c906108c
SS		 5846 * sim-load.c (sim_load_file): Make the name constant.
5847 (sim_load_file): Passify gcc.
5848
5849 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5850 file.
5851 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5852
c906108c
SS		 5853 * sim-base.h (sim_cpu): Pre define here so available to all.
5854
5855 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5856 Restore the sim_cpu and instruction_address arguments so that full
5857 information is available to the abort function.
5858 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5859 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5860
5861 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5862 tracing support for sim-events and sim-core.
5863 (trace_option_handler): Convert #if to if where possible so always
5864 compiled/checked by C compiler.
5865 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5866
c906108c
SS		 5867 * sim-base.h: Adjust comment documenting how to define the cpu
5868 structure.
5869 (sim_state_base): Add sim_core and sim_events to simulator base
5870 object.
5871
5872 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5873 * sim-core.c (sim_core_init, sim_core_attach,
5874 sim_core_find_mapping): Update.
5875 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5876 update_time_from_event, insert_sim_event,
5877 sim_events_schedule_after_signal, sim_events_deschedule,
5878 sim_events_tick): Ditto.
72f4393d 5879
c906108c
SS		 5880 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5881 sim-model.h): Move #includes from here.
5882 * sim-base.h: To here.
5883 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5884
c906108c
SS		 5885Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886
5887 * callback.c (default_callback): Missing initialisers.
5888
5889Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5890
5891 * sim-utils.c (sim_add_commas): New function.
5892 * sim-basics.h (sim_add_commas): Add prototype.
5893 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5894 * sim-profile.c (COMMAS): New macro.
5895 (print_*): Use it to print commas in numbers.
5896
5897 * configure: Regenerated.
5898
5899 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5900 (cgen_state): New member run_fast_p.
5901 (cgen_init): Add prototype.
5902 (sim_disassemble_insn): New arg `cpu'.
5903 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5904 * cgen-utils.c (cgen_init): New function.
5905 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5906 * genmloop.sh: Call engine_halt if loop exits.
5907
5908 * Makefile.in (sim-options_h): Define.
5909 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5910 (sim-model.o): Add new rule.
5911 (cgen-{scache,trace,utils}.o): Add new rules.
5912 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5913 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5914 Indent output by 2 spaces.
5915 * cgen-scache.h (scache_print_profile): Update.
5916 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5917 Use trace_printf, not fprintf.
5918 (trace_extract): Use trace_printf, not cgen_trace_printf.
5919 * genmloop.sh (!FAST case): Increment `insn_count'.
5920 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5921 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5922 access macro's name.
5923 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5924 Change return type to SIM_RC.
5925 (sim_core_{install,uninstall}): New functions.
5926 * sim-core.h (sim_core_{install,uninstall}): Declare.
5927 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5928 Change return type to SIM_RC.
5929 * sim-model.h (models,machs,model_install): Declare.
5930 * sim-module.c (modules): Add scache_install, model_install.
5931 (sim_post_argv_init): Set cpu->state backlinks.
5932 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5933 (standard_option_handler): Likewise.
5934 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5935 sim-profile.h.
5936 (*): Assume ANSI C.
5937 (profile_options): Delete --profile-simcache.
5938 (profile_option_handler): Likewise.
5939 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5940 spaces.
5941 (profile_print_{memory,model}): Likewise.
5942 (profile_print_simcache): Delete.
5943 (profile_print_speed): New function.
5944 (profile_print): Rewrite.
5945 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5946 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5947 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5948 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5949 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5950 (profile_print): Update prototype.
5951
5952Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5953
5954 * cgen-scache.[ch], cgen-sim.h: New files.
5955 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5956 * sim-model.c: New file.
5957
5958 * Make-common.in (clean targets): Undo patch of Apr. 22.
5959
5960Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5961
5962 * sim-n-bits.h (signed): If we have a standard compiler, undef
5963 signed, so that signedN is defined correctly.
5964
5965Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5966
5967 * sim-module.h, sim-model.h, sim-profile.h: New files.
5968 * sim-module.c, sim-profile.c: New files.
5969 * Make-common.in (SIM_PROFILE): Define
5970 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5971 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5972 (sim_module.o,sim-profile.o): Add rules for.
5973 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5974 (--enable-sim-profile): Add.
5975 * configure: Regenerated.
5976 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5977 model. Move trace and profile support to sim-{trace,profile}.h.
5978 New members trace_data, profile_data.
5979 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5980 * sim-config.h: Provide default definition of WITH_PROFILE.
5981 (WITH_TRACE): Change default to -1.
5982 (MAX_NR_PROCESSORS): Always define.
5983 * sim-options.c: Move trace and profile support to
5984 sim-{trace,profile}.h.
5985 (sim_pre_argv_init): Moved to sim-model.c.
5986 (standard_install): New function.
5987 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5988 (standard_install): Declare.
5989 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5990 (trace_install, trace_uninstall): New functions.
5991 (trace_printf): Update reference to TRACE_FILE.
5992 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5993 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5994 (WITH_TRACE_FOO_P): Define.
5995 (trace_install): Declare.
5996 (TRACE_DATA): New struct.
5997
5998Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5999
6000 * run.c: Undo last exec_bfd patch.
6001 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6002
6003Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6004
6005 * run.c (exec_bfd): Add back in.
6006 (main): Set exec_bfd.
6007
6008Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6009
6010 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6011
6012Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6013
6014 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6015 less well defined engine_error.
6016 * sim-core.c: Ditto.
6017
6018Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6019
6020 * Make-common.in: Change clean targets to use :: so that other
6021 Makefiles can have their own clean targets.
6022 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6023 __STDC__ to control use of stdarg vs. varargs syntax. Some
6024 systems can't use __STDC__, but require stdarg.
6025
6026Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6027
6028 * sim-options.c (standard_options): Add --endian.
6029 (standard_option_handler): Likewise.
6030
6031 * nrun.c: #include <signal.h>.
6032 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6033 handler that calls sim_stop ().
6034
6035Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036
6037 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6038 handler that calls sim_stop (). Simulators may still be
6039 establishing their own handler.
6040
6041 * sim-events.c (sim_events_poll): Rename from
6042 sim_events_at_large_int. Poll IO.
6043
6044 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6045 request.
6046
6047 * callback.c (os_poll_quit): New function poll for quit signal
6048 where needed.
6049 (default_callback): Include magic number.
6050
6051Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6052
6053 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6054 Check for functions getrusage, time.
6055 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6056 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6057 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6058 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6059
6060 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6061
6062 * sim-options.c, sim-options.h: New files.
6063 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6064 * Make-common.in (nrun.o): Add rules for.
6065 * nrun.c: New file.
6066
6067 * run.c (main): Check return value of sim_open.
6068
6069 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6070 (sim_main_headers): Add sim-trace.h.
6071 * run.c (exec_bfd, target_byte_order): Delete.
6072 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6073 call sim_load instead. Check return code of sim_create_inferior.
6074 * sim-base.h (CURRENT_STATE): Define.
6075 (sim_state_base): Make typedef. New members options, prog_argv,
6076 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6077 mem_size, memory [+ corresponding access macros].
6078 (sim_cpu_base): New typedef.
6079 * sim-trace.h: New file.
6080 * sim-trace.c: New file.
6081 * sim-basics.h: #include it.
6082 * sim-load.c: New file.
6083
6084Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6085
6086 * Make-common.in (INSTALL): Set to @INSTALL@.
6087 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6088 (install-common): Depend upon installdirs. Use
6089 $(program_transform_name) directly, rather than using
6090 $(INSTALL_XFORM).
6091 (installdirs): New target.
6092 * Makefile.in (INSTALL): Set to @INSTALL@.
6093 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6094 (install-man): Depend upon installdirs. Use
6095 $(program_transform_name) directly, rather than using
6096 $(INSTALL_XFORM).
6097 (installdirs): New target.
6098
6099Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6100
6101 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6102 be overriden.
6103
6104Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105
6106 * sim-basics.h: Only bring in config.h and tconfig.h if
6107 HAVE_CONFIG_H.
6108
6109Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6110
6111 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6112 numbering convention of the target.
6113 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6114 and WITH_TARGET_WORD_MSB.
6115 (sim_config): When possible, check for consistency with bitsize
6116 and msb.
6117
6118 * sim-bits.h: Allow MSB to be other than zero.
6119 * sim-bits.c: Ditto.
6120 * sim-n-bits.h: Ditto.
72f4393d 6121
c906108c
SS		 6122 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6123 * sim-n-bits.h (MSMASKEDn): Ditto.
6124
6125Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6126
6127 * Makefile.in (INSTALL): Change install.sh to install-sh.
6128
6129Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6130
6131 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6132
6133Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134
6135 * run.c (main): Check that a program to run was specified.
6136
6137Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6138
6139 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6140
6141 * configure: Regenerated to track ../common/aclocal.m4 changes.
6142 * config.in: Ditto.
6143
6144Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6145
6146 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6147 * sim-config.h: To here.
6148
6149 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6150 (sim_main_headers): Define.
6151 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6152 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6153 (clean): Use it.
6154 (sim-utils.o): Add rule for.
6155 * sim-utils.o: New file.
6156 * sim-basics.h: #include sim-base.h.
6157 (zalloc): Make argument unsigned long.
6158 * sim-base.h: New file.
6159 * sim-inline.h (SIM_IO support): Delete.
6160 * sim-io.h: Delete inline support.
6161 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6162 * sim-config.c: sim-state.h renamed to sim-main.h.
6163 * sim-core.c: Likewise.
6164 * sim-events.c: Likewise.
6165
6166 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6167
6168 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6169 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6170 -DDEBUG.
6171 * configure: Regenerated to track ../common/aclocal.m4 changes.
6172
6173Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6174
6175 * configure: Regenerated to track ../common/aclocal.m4 changes.
6176
6177Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6178
6179 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6180 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6181 are defined by the configure.
6182
6183 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6184
c906108c
SS		 6185 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6186 reserved-bits): Always define.
72f4393d 6187
c906108c
SS		 6188 * sim-config.h, sim-config.c (sim_config): New function - and new
6189 file - co-ordinate the setting/checking of the common simulator
6190 configuration options.
6191
6192 * Make-common.in (sim-config.o): Add rule.
6193
6194Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6195
6196 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6197 va_list from void *, since va_list might not be a pointer type.
6198
6199Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200
6201 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6202 in wrong order.
6203 (offset_N): Correct computation of LE offset.
6204
6205 * sim-io.c (sim_io_error): Include a new line when reporting
6206 errors.
6207
6208 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6209 `/'.
6210
6211Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6212
6213 * run.c: Include alloca-conf.h.
6214
6215 * callback.c (os_evprintf_filtered): Fix typo.
6216
6217Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6218
6219 * run.c (string.h, strings.h, stdlib.h): Include.
6220
6221 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6222 0 when nothing pending.
6223
6224 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6225 will soon be going away.
6226 (getopt): Plicate GCC.
6227
6228 * sim-endian.c (sim-io.h): Plicate GCC.
6229 * sim-bits.c (sim-io.h): Ditto.
6230 * sim-n-bits.h (ROTn): Ditto.
6231
6232 * sim-io.c (sim_io_error): Correct check for NULL.
6233
6234 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6235 the __FILE__.
6236 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6237 path.
6238
6239Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240
6241 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6242 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6243
6244Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245
6246 * sim-alu.h: Include sim-xcat.h.
72f4393d 6247
c906108c
SS		 6248Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6249
6250 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6251 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6252 these.
6253
6254 * sim-events.c (sim_events_at_large_int): New function. Just
6255 schedules an event every large-int ticks.
6256 (sim_events_init): Call.
6257 (sim_events_tick, sim_events_process): Move async handing to
6258 sim_events_process. Move timer decrement so that it occures after
6259 events have been processed.
72f4393d 6260
c906108c
SS		 6261 * sim-basics.h (struct _engine): Remove declaration.
6262
6263 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6264 everything with same. Rename global struct to SIM_DESC.
6265 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6266 * sim-io.h, sim-io.c: Ditto.
72f4393d 6267
c906108c
SS		 6268 * sim-assert.h: New file. Optional assertion checking macros.
6269 * sim-io.c (sim_io_error): Make just this function tolerant to
6270 null pointers.
72f4393d 6271
c906108c
SS		 6272 * sim-xcat.h: New file. Define concatenate macros.
6273 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6274 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6275 concat macros.
72f4393d 6276
c906108c
SS		 6277
6278Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6279
6280 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6281
6282Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6283
6284 * sim-inline.h: Add definitions for sim-types.
6285 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6286 module.
6287
6288Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6289
c906108c
SS		 6290 * sim-events.h: Remove defunct reference to callback struct.
6291
6292Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6293
6294 * configure: Re-generate.
6295
6296Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6297
6298 * Make-common.in (CSEARCH): Do not include the gdb directory in
6299 the search path.
6300
6301Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6302
6303 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6304 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6305 to explicitly incorporate these.
6306
6307 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6308 specify the alignment restrictions of the target architecture -
6309 without this option all alignment restrictions are accomodated.
6310 (--enable-sim-assert): New option. Conditionally compile in
6311 assertion statements.
6312 (--enable-sim-float): New option. Strongly specify the target's
6313 floating point support.
6314 (--enable-sim-hardware): New option. Specify the hardware devices
6315 included in the simulation.
6316 (--enable-sim-packages): New option. Specify the hardware
6317 packages included in the simulation.
6318 (--enable-sim-regparm): New option. Specify that parameters be
6319 passed in registers instead of on the stack.
6320 (--enable-sim-reserved-bits): New option. Specify that reserved
6321 bits within an instruction are are correctly set.
6322 (--enable-sim-smp): New option. Specify the level of SMP support
6323 to be included in the simulator.
6324 (--enable-sim-stdcall): New option. Specify an alternative
6325 function call convention.
6326 (--enable-sim-xor-endian): New option. Configure xor-endian
6327 support used by some targets to implement bi-endian support.
72f4393d 6328
c906108c
SS		 6329Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330
6331 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6332 host endianness to be overridden.
6333 (--enable-sim-endian): Allow the target platform's byte order
6334 to be overridden.
6335 (--enable-sim-inline): Control the inlining of common components.
6336 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6337 (--enable-sim-warnings): Enable additional GCC compiler checks.
6338 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6339 SIM_WARNINGS): Add.
72f4393d 6340
c906108c
SS		 6341 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6342 sim-*-n.h so that the names are uniq on dos machines
6343 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6344
c906108c
SS		 6345Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6346
6347 * run.c: #include "libiberty.h".
6348 (main): New locals sd,no_args,sim_argv.
6349 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6350 is program name. Update call to sim_set_callbacks.
6351 Record result of sim_open, pass to other sim_foo routines.
6352
6353Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6354
6355 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6356 final newline.
6357
6358Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6359
6360 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6361 Route stdout through buffered IO.
6362
6363 * callback.c: Add os_flush_stderr, os_write_stderr,
6364 os_evprintf_filtered functions to route error output through
6365 stderr.
72f4393d 6366
c906108c
SS		 6367 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6368 Correct return type - should be void.
6369
6370Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6371
6372 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6373
6374 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6375 not provide a default value as undefined indicates disable code.
6376
6377Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6378
6379 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6380 directory.
6381 * sim-events.h, sim-events.c: Ditto.
6382 * sim-io.h, sim-io.c: Ditto.
72f4393d 6383
c906108c 6384Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6385
c906108c
SS		 6386 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6387
6388 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6389 extract the tail or least signifiant bits from an integer of the
6390 specified size.
72f4393d 6391
c906108c
SS		 6392 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6393 WITH_TARGET_BITSIZE so that the compilation will fail when an
6394 unsupported bitsize value is defined.
6395
6396 (INSERTED*): Convert to functions.
6397 (EXTRACTED*): Ditto.
72f4393d 6398
c906108c 6399 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6400
c906108c
SS		 6401Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6402
6403 * sim-inline.h: Allow explicit control over which .c files will be
6404 included by their header.
6405
6406 * sim-inline.h: Allow explicit control over which .c files use the
6407 alternative - REGPARM - parameter passing mechanism.
72f4393d 6408
c906108c
SS		 6409 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6410 icache.c, idecode.c, semantics.c or support.c. Those names are
6411 not generally applicable.
72f4393d 6412
c906108c
SS		 6413Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6414
6415 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6416 in a fashion similar to sim-endian-n.
6417
6418 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6419 both value and address macro's.
6420
6421Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6422
6423 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6424
6425 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6426 generic L_word, H_word macro's.
6427
6428Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6429
6430 * sim-basics.h: Borrow code from ppc directory.
6431 * sim-bits.c: Ditto.
6432 * sim-bits.h: Ditto.
6433 * sim-config.h: Ditto.
6434 * sim-endian-n.h: Ditto.
6435 * sim-endian.c: Ditto.
6436 * sim-endian.h: Ditto.
6437 * sim-inline.c: Ditto.
6438 * sim-inline.h: Ditto.
6439 * sim-types.h: Ditto.
6440
6441Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6442
6443 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6444 all the ALU size alternatives and then auto-configure a default.
72f4393d 6445
c906108c
SS		 6446 * sim-alu.h: Copy ppc/idecode_expression.h.
6447
6448Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6449
6450 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6451 sign extend a bit within a value.
6452
6453 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6454 a pointer into the middle of a host word.
6455 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6456
c906108c
SS		 6457Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6458
6459 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6460 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6461 appropriate definitions of read, write, etc. Add prototype for
6462 system.
6463
6464Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6465
6466 * Makefile.in (libcommon.a): Delete.
6467 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6468 (gentmap,targ-vals.h,targ-map.c): Likewise.
6469 (run-autoconf): Delete.
6470 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6471 (common makefile fragment): Moved back into ...
6472 * Make-common.in: Resurrect.
6473 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6474 * configure: Regenerated.
6475
6476Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6477
6478 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6479 (SIM_AC_OUTPUT): To here.
6480
6481Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6482
6483 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6484 comments and single quotes. Fixes a problem found on hpux.
6485
6486Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6487
6488 * aclocal.m4: Remove Make-common.in from dependencies.
6489 * (distclean): Remove targ-vals.def.
6490
6491 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6492 into here. Makes insertion into makefiles easier. Also, change
6493 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6494 targ-map.o, and run are built. They are now built in the
6495 individual simulator directories, taking sources from ../common as
6496 necessary. This replaces the merging of libcommon.a into
6497 linsim.a, which was problematic for the WinGDB build process.
6498 * run.c: Include config.h from . instead of ../common.
6499 * Make-common.in: Remove. It's no longer necessary.
6500
6501Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6502
6503 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6504 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6505
6506Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6507
6508 * run.c (main): Set target_byte_order before call to sim_open.
6509
6510Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6511
6512 * callback.c: #include <stdlib.h>
6513 (os_error): New function.
6514 (default_callback): Add os_error.
6515
6516Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6517
6518 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6519 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6520 specific.
6521 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6522
6523Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6524
6525 * run.c: #include ../common/config.h, tconfig.h.
6526 (myname): New static global.
6527 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6528 Only process -c ifdef SIM_HAVE_SIMCACHE.
6529 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6530 Parse program name from argv[0] and use in error messages.
6531 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6532 Add support for incomplete h8/300 termination indicators.
6533 (usage): Make more verbose.
6534 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6535 * Makefile.in,Make-common.in,callback.c: New files.
6536 * nltvals.def,gentmap.c,gentvals.sh: New files.
6537
72f4393d 6538Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6539
6540 * run.c: Include stdarg.h if __STDC__.
6541
6542Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6543
6544 * run.c (main): Don't print out anything if the signal
6545 number is zero (ie no signal).
6546
6547Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6548
6549 * run.c (main): Print out if the program raised a signal.
6550
6551Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6552
6553 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6554 (main): Ditto.
6555
6556Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6557
6558 * run.c (main): Explicitly cast malloc() parameter.
6559
6560Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6561
6562 * run.c (sim_bfd): New global to hold the bfd pointer for the
6563 executable.
6564 (main): Initialize sim_bfd.
6565
6566Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6567
6568 * run.c (main): Use new bfd_big_endian macro.
6569
6570Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6571
6572 * run.c (main): Removed SH specific comments, so source is
6573 generic. Also updated to only load relevant sections. Moved
6574 sim_open() to after callback attach (to match GDB).
6575
6576 * run.1: Removed SH specific comments.
6577
6578Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6579
6580 * run.c (main): Always return sigrc at end.
6581
6582Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6583
6584 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6585 bfd_check_format() fails.
6586
6587Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6588
6589 * run.c, run.1: From sh directory.
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