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gas: microblaze: fix shift overflow
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
797eee42
MF		 12015-11-15 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
4 and sim-stop.o.
5
6e4f085c
MF		 62015-11-14 Mike Frysinger <vapier@gentoo.org>
7
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
9 * sim-close.c: New file.
10
8e394ffc
AB		 112015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
12 Ali Lown <ali.lown@imgtec.com>
13
14 * sim-bits.h (EXTEND6): New macro.
15 (EXTEND12): New macro.
16 (EXTEND25): New macro.
17
602a67cb
MF		 182015-06-24 Mike Frysinger <vapier@gentoo.org>
19
20 * sim-trace.c (trace_one_insn): Delete.
21 * sim-trace.h (trace_one_insn): Delete.
22
9b6025d1
MF		 232015-06-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-trace.c (debug_printf): Rename to ...
26 (sim_debug_printf): ... this.
27 * sim-trace.h (debug_printf): Delete define.
28 (debug_printf): Rename to ...
29 (sim_debug_printf): ... this.
30
fa8f87e5
MF		 312015-06-24 Mike Frysinger <vapier@gentoo.org>
32
33 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
34 (trace_options): Add trace-register option.
35 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
36 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
37 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
38 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
39 TRACE_REGISTER_P, TRACE_REGISTER): Define.
40
cf304b56
MF		 412015-06-24 Mike Frysinger <vapier@gentoo.org>
42
43 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
44 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
45 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
46 STRACE_DEBUG): Define.
47
8371bf0c
MF		 482015-06-24 Mike Frysinger <vapier@gentoo.org>
49
50 * sim-trace.c (trace_options): Update help text for trace-alu,
51 trace-fpu, trace-vpu, and trace-semantics.
52 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
53 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
54
e7505490
MF		 552015-06-24 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-assert.h (SIM_FILTER_PATH): Delete.
58 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
59 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
60 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
61 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
62 * sim-events.c: Include libiberty.h.
63 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
64
8d0978fb
MF		 652015-06-23 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
68 (AC_ARG_ENABLE(sim-cflags)): Likewise.
69 (AC_ARG_ENABLE(sim-debug)): Likewise.
70 (AC_ARG_ENABLE(sim-stdio)): Likewise.
71 (AC_ARG_ENABLE(sim-trace)): Likewise.
72 (AC_ARG_ENABLE(sim-profile)): Likewise.
73 (AC_ARG_ENABLE(sim-environment)): Likewise.
74 (AC_ARG_ENABLE(sim-alignment)): Likewise.
75 (AC_ARG_ENABLE(sim-assert)): Likewise.
76 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
77 (AC_ARG_ENABLE(sim-endian)): Likewise.
78 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
79 (AC_ARG_ENABLE(sim-float)): Likewise.
80 (AC_ARG_ENABLE(sim-scache)): Likewise.
81 (AC_ARG_ENABLE(sim-default-model)): Likewise.
82 (AC_ARG_ENABLE(sim-inline)): Likewise.
83 (AC_ARG_ENABLE(sim-packages)): Likewise.
84 (AC_ARG_ENABLE(sim-regparm)): Likewise.
85 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
86 (AC_ARG_ENABLE(sim-smp)): Likewise.
87 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
88 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
89 (AC_ARG_ENABLE(cgen-maint)): Likewise.
90 * configure: Regenerate.
91
4953dc20
MF		 922015-06-23 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
95
b50a1532
MF		 962015-06-23 Mike Frysinger <vapier@gentoo.org>
97
98 * cgen-trace.c [!__STDC__]: Delete.
99 * sim-trace.h [!__STDC__]: Likewise.
100
ccd4b295
MF		 1012015-06-21 Mike Frysinger <vapier@gentoo.org>
102
103 * sim-model.c (sim_model_init): Assert model is not NULL.
104
f55b33d5
MF		 1052015-06-21 Mike Frysinger <vapier@gentoo.org>
106
107 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
108 stdint.h. Replace all signed/unsigned typedefs with int#_t and
109 uint#_t.
110
618b526e
MF		 1112015-06-21 Mike Frysinger <vapier@gentoo.org>
112
113 * sim-alu.h (_SIM_ALU_H_): Rename to ...
114 (SIM_ALU_H): ... this.
115 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
116 (SIM_ASSERT_H): ... this.
117 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
118 (SIM_BASICS_H): ... this.
119 * sim-bits.h (_SIM_BITS_H_): Rename to ...
120 (SIM_BITS_H): ... this.
121 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
122 (SIM_ENDIAN_H): ... this.
123
57b42d64
MF		 1242015-06-18 Mike Frysinger <vapier@gentoo.org>
125
126 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
127 constant string.
128
7aec3bb9
MF		 1292015-06-18 Mike Frysinger <vapier@gentoo.org>
130
131 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
132 m for sentinel testing.
133
7d5c6c43
MF		 1342015-06-17 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-syscall.c: Include errno.h and targ-vals.h.
137 (sim_syscall_multi, sim_syscall): Define.
138 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
139 * syscall.c (cb_syscall): Extend comment.
140
61a0c964
MF		 1412015-06-17 Mike Frysinger <vapier@gentoo.org>
142
143 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
144 * sim-syscall.c: New file.
145 * sim-syscall.h: New file.
146
6362a3f8
MF		 1472015-06-17 Mike Frysinger <vapier@gentoo.org>
148
149 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
150 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
151 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
152 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
153 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
154 Define.
155 * gentmap.c (gen_targ_map_c): Output name field.
156
306f4178
MF		 1572015-06-12 Mike Frysinger <vapier@gentoo.org>
158
159 * acinclude.m4: Change configure.in to configure.ac.
160 * sim-config.h: Likewise.
161
a3487082
MF		 1622015-06-12 Mike Frysinger <vapier@gentoo.org>
163
164 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
165 * configure: Regenerate.
166
bb11f3ed
MF		 1672015-06-12 Mike Frysinger <vapier@gentoo.org>
168
169 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
170 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
171 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
172 TRACE_DEBUG): Define.
173
bffcfec8
MF		 1742015-06-12 Mike Frysinger <vapier@gentoo.org>
175
176 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
177 * sim-trace.c (trace_option_handler): Likewise.
178 * sim-trace.h (WITH_TRACE_ANY_P): Define.
179 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
180 (TRACE_ANY_P): Likewise.
181
db7858e2
MF		 1822015-06-12 Mike Frysinger <vapier@gentoo.org>
183
184 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
185 CGEN_TRACE_INSN_FINI.
186 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
187 trace_result to cgen_trace_result, trace_insn_fini to
188 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
189 and trace_extract to cgen_trace_extract.
190 * cgen-trace.h (trace_insn_init): Rename to ...
191 (cgen_trace_insn_init): ... this.
192 (trace_insn_fini): Rename to ...
193 (cgen_trace_insn_fini): ... this.
194 (trace_insn): Rename to ...
195 (cgen_trace_insn): ... this.
196 (trace_extract): Rename to ...
197 (cgen_trace_extract): ... this.
198 (trace_result): Rename to ...
199 (cgen_trace_result): ... this.
200 (TRACE_RESULT_P): Rename to ...
201 (CGEN_TRACE_RESULT_P): ... this.
202 (TRACE_INSN_INIT): Rename to ...
203 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
204 cgen_trace_insn_init.
205 (TRACE_INSN_FINI): Rename to ...
206 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
207 cgen_trace_insn_fini.
208 (TRACE_PRINTF): Rename to ...
209 (CGEN_TRACE_PRINTF): ... this.
210 (TRACE_INSN): Rename to ...
211 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
212 (TRACE_EXTRACT): Rename to ...
213 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
214 cgen_trace_extract.
215 (TRACE_RESULT): Rename to ...
216 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
217 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
218 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
219 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
220 TRACE_INSN to CGEN_TRACE_INSN.
221 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
222
83034798
MF		 2232015-06-11 Mike Frysinger <vapier@gentoo.org>
224
225 * sim-events.c (ETRACE_P): Delete.
226 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
227 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
228 * sim-events.h (struct _sim_events): Delete trace member.
229 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
230 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
231
ce4eda4a
MF		 2322015-06-11 Mike Frysinger <vapier@gentoo.org>
233
234 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
235 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
236 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
237 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
238
a6c2a374
MF		 2392015-06-11 Mike Frysinger <vapier@gentoo.org>
240
241 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
242
9b9c712c
MF		 2432015-06-11 Mike Frysinger <vapier@gentoo.org>
244
245 * sim-trace.h (WITH_TRACE_P): New define.
246 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
247 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
248 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
249 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
250 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
251 Redefine to use WITH_TRACE_P.
252
2532015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 254
255 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
256 mistake in call to sim_engine_abort.
509c2f32 257
0a13382c
NC		 2582015-04-29 Nick Clifton <nickc@redhat.com>
259
260 PR 18273
261 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
262 increasing parenthesis around casts to signed values.
0a13382c 263
767e68f1
MF		 2642015-04-21 Mike Frysinger <vapier@gentoo.org>
265
266 * gennltvals.sh: Add mcore support.
267 * nltvals.def: Regenerate.
268
248d23e8
MF		 2692015-04-21 Mike Frysinger <vapier@gentoo.org>
270
271 * cgen.sh: Add +x permissions.
272 * genmloop.sh: Likewise.
273 * gentvals.sh: Likewise.
274 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
275 Change all uses of srcroot for newlib to newlibroot.
276
20bca71d
MF		 2772015-04-18 Mike Frysinger <vapier@gentoo.org>
278
279 * sim-base.h (SIM_CPU): New typedef.
280
7e83aa92
MF		 2812015-04-18 Mike Frysinger <vapier@gentoo.org>
282
283 * cgen-engine.h (CIA_ADDR): Delete.
284 * sim-base.h: Update sim_cia example.
285 [!CIA_ADDR] (sim_cia): New typedef.
286
034685f9
MF		 2872015-04-17 Mike Frysinger <vapier@gentoo.org>
288
289 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
290 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
291 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
292 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
293 CIA_SET to CPU_PC_SET.
294
78e9aa70
MF		 2952015-04-15 Mike Frysinger <vapier@gentoo.org>
296
297 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
298 * sim-main.h (STATE_CPU): Remove from comment and define.
299
bf12d44e
MF		 3002015-04-13 Mike Frysinger <vapier@gentoo.org>
301
302 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
303 * configure: Regenerate.
304
a542beff
MF		 3052015-04-13 Mike Frysinger <vapier@gentoo.org>
306
307 * sim-options.c: Include version.h.
308 (OPTIONS_VERSION): New enum.
309 (standard_options): Add "version".
310 (standard_option_handler): Handle OPTIONS_VERSION.
311
8c32ba22
MF		 3122015-04-13 Mike Frysinger <vapier@gentoo.org>
313
314 * Makefile.in (version.o): Change to using create-version.sh from gdb.
315 (create-version.sh): Delete.
316
122bbfb5
MF		 3172015-04-06 Mike Frysinger <vapier@gentoo.org>
318
319 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
320
0fe84f3f
MF		 3212015-04-01 Mike Frysinger <vapier@gentoo.org>
322
323 * run-sim.h, run.c: Delete.
324 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
325
aadc9410
MF		 3262015-03-31 Mike Frysinger <vapier@gentoo.org>
327
328 * config.in, configure: Regenerate.
329 * Make-common.in (CSEARCH): Add $(ZLIBINC).
330 (ZLIB, ZLIBINC): Define.
331 (BFD_LIB): Add $(ZLIB).
332
5a394431
MF		 3332015-03-31 Mike Frysinger <vapier@gentoo.org>
334
335 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
336 * cgen-ops.h (SEMOPS_INLINE): Likewise.
337
92fc6153
MF		 3382015-03-29 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
341 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
342 * sim-inline.h (INLINE2): Define to gnu_inline when available.
343
596f8827
MF		 3442015-03-24 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
347 usage of STATE_WATCHPOINTS.
348 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
349 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
350
523ba8f9
MF		 3512015-03-24 Mike Frysinger <vapier@gentoo.org>
352
353 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
354
c0931f26
MF		 3552015-03-24 Mike Frysinger <vapier@gentoo.org>
356
357 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
358
30452bbe
MF		 3592015-03-24 Mike Frysinger <vapier@gentoo.org>
360
361 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
362 of enable_sim_hardware to AC_ARG_ENABLE.
363
49cd1634
MF		 3642015-03-23 Mike Frysinger <vapier@gentoo.org>
365
366 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
367 Add dv-sockser.o to sim_hw_objs.
368
3649cb06
MF		 3692015-03-23 Mike Frysinger <vapier@gentoo.org>
370
371 * dv-sockser.c: Include config.h.
372 * dv-sockser.h: Include sim-inline.h.
373 [HAVE_DV_SOCKSER]: Move all prototypes here.
374 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
375 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
376
6cd5ace4
MF		 3772015-03-16 Mike Frysinger <vapier@gentoo.org>
378
379 * gentmap.c, run.c: Convert old style prototypes.
380
ae7d0cac
MF		 3812015-03-16 Mike Frysinger <vapier@gentoo.org>
382
383 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
384 symlinking tconfig.h to tconfig.in.
385 * config.in, configure: Regenerate.
386 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
387 * tconfig.in: Rename file ...
388 * tconfig.h: ... here.
389
8406bb59
MF		 3902015-03-15 Mike Frysinger <vapier@gentoo.org>
391
392 * dv-socker.h (dv_sockser_install): Declare.
393 * sim-module.c: Include config.h.
394 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
395 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
396 * sim-module.h: Include gdb/remote-sim.h.
397
1303206d
MF		 3982015-03-14 Mike Frysinger <vapier@gentoo.org>
399
400 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
401 (sim-inline.c): Delete rule.
402
465fb143
MF		 4032015-03-14 Mike Frysinger <vapier@gentoo.org>
404
405 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
406 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
407 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
408
93129366
MF		 4092015-03-14 Mike Frysinger <vapier@gentoo.org>
410
411 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
412 [!ASSERT, WITH_ASSERT]: Likewise.
413 * sim-endian.c: Delete sim-io.h include.
414
4c4ca605
MF		 4152015-02-19 Mike Frysinger <vapier@gentoo.org>
416
417 * run-sim.h (sim_kill): Delete unused prototype.
418
dc1d9d1f
CG		 4192015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
420
16218fd3
CG		 421 * gentmap.c: Include "string.h".
422
4232015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
424
425 * sim-options.c (sim_args_command): Call freeargv() when failure
426 occurs.
dc1d9d1f 427
fdbf396f
JB		 4282015-01-07 Joel Brobecker <brobecker@adacore.com>
429
430 * aclocal.m4, configure: Regenerate using automake 1.11.1.
431
2d7bb758
JB		 4322014-12-03 Joel Brobecker <brobecker@adacore.com>
433
434 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
435 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
436 callbacks following renaming in callback.h.
437 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
438 callback by call to "to_lstat" callback
439
6aefca7e
GB		 4402014-08-28 Gary Benson <gbenson@redhat.com>
441
442 * sim-trace.h (debug_printf): New define.
443
2974be62
AM		 4442014-08-19 Alan Modra <amodra@gmail.com>
445
446 * configure: Regenerate.
447
faa743bb
RM		 4482014-08-15 Roland McGrath <mcgrathr@google.com>
449
450 * configure: Regenerate.
451 * config.in: Regenerate.
452
60d847df
MF		 4532014-03-10 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-command.c (sim_do_command): Add const to cmd.
456 * sim-options.c (sim_args_command): Add const to cmd.
457 * sim-options.h (sim_args_command): Add const to cmd.
458
b2b255bd
MF		 4592014-03-05 Mike Frysinger <vapier@gentoo.org>
460
461 * sim-hload.c (sim_load): Add const to prog.
462 * sim-load.c (sim_load_file): Likewise.
463 * sim-utils.c (sim_analyze_program): Likewise.
464 * sim-utils.h (sim_analyze_program): Likewise.
465 (sim_load_file): Likewise.
466
1a8a700e
MF		 4672014-03-04 Mike Frysinger <vapier@gentoo.org>
468
469 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
470 * callback.c (system): Delete unused prototype.
471 (os_init): Likewise.
472 (os_shutdown): Likewise.
473 (os_unlink): Likewise.
474 (os_time): Likewise.
475 (os_system): Likewise.
476 (os_rename): Likewise.
477 (os_write_stdout): Likewise.
478 (os_flush_stdout): Likewise.
479 (os_write_stderr): Likewise.
480 (os_flush_stderr): Likewise.
481 (os_write): Likewise.
482 (os_read_stdin): Likewise.
483 (os_read): Likewise.
484 (os_open): Likewise.
485 (os_lseek): Likewise.
486 (os_isatty): Likewise.
487 (os_get_errno): Likewise.
488 (os_close): Likewise.
489 (os_vprintf_filtered): Likewise.
490 (os_evprintf_filtered): Likewise.
491 (os_error): Likewise.
492 (fdmap): Likewise.
493 (fdbad): Likewise.
494 (wrap): Likewise.
495 (wrap): Change to new style prototype.
496 (fdbad): Likewise.
497 (fdmap): Likewise.
498 (os_close): Likewise.
499 (os_poll_quit): Likewise.
500 (os_get_errno): Likewise.
501 (os_isatty): Likewise.
502 (os_lseek): Likewise.
503 (os_open): Likewise.
504 (os_read): Likewise.
505 (os_read_stdin): Likewise.
506 (os_write): Likewise.
507 (os_write_stdout): Likewise.
508 (os_flush_stdout): Likewise.
509 (os_write_stderr): Likewise.
510 (os_flush_stderr): Likewise.
511 (os_rename): Likewise.
512 (os_system): Likewise.
513 (os_time): Likewise.
514 (os_unlink): Likewise.
515 (os_stat): Likewise.
516 (os_fstat): Likewise.
517 (os_lstat): Likewise.
518 (os_ftruncate): Likewise.
519 (os_truncate): Likewise.
520 (os_pipe): Likewise.
521 (os_pipe_empty): Likewise.
522 (os_pipe_nonempty): Likewise.
523 (os_shutdown): Likewise.
524 (os_init): Likewise.
525 (cb_read_target_syscall_maps): Likewise.
526 (cb_target_to_host_syscall): Likewise.
527 (cb_host_to_target_errno): Likewise.
528 (cb_target_to_host_open): Likewise.
529 (cb_store_target_endian): Likewise.
530 (cb_host_to_target_stat): Likewise.
531 * sim-hload.c (sim_load): Change to new style prototype.
532 * sim-load.c (sim_load_file): Change to new style prototype.
533 (report_transfer_performance): Likewise.
534 (xprintf_bfd_vma): Likewise.
535 * syscall.c (cb_get_string): Change to new style prototype.
536 (get_path): Likewise.
537 (cb_syscall): Likewise.
538
7b064844
HPN		 5392013-10-15 Hans-Peter Nilsson <hp@axis.com>
540
541 * create-version.sh: Align parameters to match those of
542 ../../gdb/common/create-version.sh.
543 * Make-common.in (srcsim): New variable.
544 (version.c): Adjust call to create-version.sh as per above.
545
bf3d9781
AM		 5462013-09-23 Alan Modra <amodra@gmail.com>
547
548 * configure: Regenerate.
549
f06dccb0
MF		 5502013-09-03 Mike Stump <mikestump@comcast.net>
551
552 * sim-options.c (complete_option_list): Mark text and word const.
553
d6c2da54
TT		 5542013-06-28 Tom Tromey <tromey@redhat.com>
555
556 * Make-common.in (version.c): Use version.in, not
557 common/version.in.
558 * create-version.sh: Likewise.
559
b652c496
JB		 5602013-06-24 Joel Brobecker <brobecker@adacore.com>
561
562 * create-version.sh: New script. Adapted from
563 gdb/commong/create-version.sh.
564 * Make-common.in (version.c): Update rule dependencies,
565 and re-implement using create-version.sh.
566
3346cfda
NC		 5672013-06-21 Nick Clifton <nickc@redhat.com>
568
569 * gennltvals.sh: Add msp430 support.
570 * nltvals.def: Regenerate.
571
31e6ad7d
MF		 5722013-06-03 Mike Frysinger <vapier@gentoo.org>
573
574 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
575 * aclocal.m4, configure: Regenerate.
576
d3685d60
TT		 5772013-05-10 Freddie Chopin <freddie_chopin@op.pl>
578
579 PR build/15414:
580 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
581 -Wformat-nonliteral with -Wno-format.
582
1517bd27
MF		 5832013-03-26 Mike Frysinger <vapier@gentoo.org>
584
585 * acinclude.m4: Regenerate.
586
3fd38161
JS		 5872013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
588
589 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
590 which do not support dv-sockser.o. Add always as option to
591 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
592 is always required to be enabled by simulator.
593
3f170f37
MF		 5942012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
595
596 * gennltvals.sh: Use libgloss/syscall.h for cr16.
597 * nltvals.def: Regenerate.
598
5f3ef9d0
JB		 5992012-06-16 Joel Brobecker <brobecker@adacore.com>
600
601 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
602 * config.in, configure: Regenerate.
603
2c1fa544
PA		 6042012-05-24 Pedro Alves <palves@redhat.com>
605
606 * sim-signal.h (sim_signal_to_target): Rename to ...
607 (sim_signal_to_gdb_signal): ... this.
608 * sim-signal.c (sim_signal_to_target): Rename to ...
609 (sim_signal_to_gdb_signal): ... this.
610 * sim-reason.c (sim_stop_reason): Adjust to rename.
611
a493e3e2
PA		 6122012-05-24 Pedro Alves <palves@redhat.com>
613
614 PR gdb/7205
615
72f4393d 616 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 617
2ea28649
PA		 6182012-05-24 Pedro Alves <palves@redhat.com>
619
620 PR gdb/7205
621
622 Replace target_signal with gdb_signal throughout.
623
a6ff997c
NC		 6242012-05-18 Nick Clifton <nickc@redhat.com>
625
626 PR 14072
627 * callback.c: Include config.h before system header files.
628 * cgen-trace.c: Likewise.
629 * cgen-utils.c: Likewise.
630 * gentmap.c: Likewise.
631
ffbc20d9
MF		 6322012-04-02 Mike Frysinger <vapier@gentoo.org>
633
634 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
635
2aaed979
KB		 6362012-03-28 Rathish C <rathish.c@kpitcummins.com>
637
638 * sim-trace.c: Update the function prototype of save_data_size.
639 Move the enum data_fmt from here...
640 * sim-trace.h: ...to here.
641 Add function prototype of save_data.
642
a35a3322
MF		 6432012-03-25 Mike Frysinger <vapier@gentoo.org>
644
645 * sim-core.h (sim_core_trans_addr): Add prototype.
646
f914e384
HPN		 6472012-03-24 Hans-Peter Nilsson <hp@axis.com>
648
649 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
650 missing in last change.
651
2232061b
MF		 6522012-03-24 Mike Frysinger <vapier@gentoo.org>
653
654 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
655 * nrun.c: Include string.h/strings.h.
656 * aclocal.m4, config.in, configure: Regenerate.
657
ac0aacdf
MF		 6582012-03-22 Mike Frysinger <vapier@gentoo.org>
659
660 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
661 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
662 out -Werror initialization.
663
509deab2
MF		 6642012-03-19 Mike Frysinger <vapier@gentoo.org>
665
666 * Make-common.in (TAGS): Change a-z to [:lower:].
667 * acinclude.m4 (sim-trace): Likewise.
668 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
669 Change A-Za-z0-9 to [:alnum:].
670
9a5e0c49
MF		 6712012-03-18 Mike Frysinger <vapier@gentoo.org>
672
673 * nrun.c (main): Display strsignal of sigrc.
674
96cdfef0
MF		 6752012-01-06 Mike Frysinger <vapier@gentoo.org>
676
677 * Makefile.in (abs_srcdir): Declare.
678 (srcroot): Define in terms of abs_srcdir.
679 (headers): Change srcdir to abs_srcdir.
680
12c3e59c
JB		 6812012-01-02 Joel Brobecker <brobecker@adacore.com>
682
683 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
684 header.
685
96987c2b
JB		 6862011-12-19 Joel Brobecker <brobecker@adacore.com>
687
688 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
689 system bourne shell.
690
71712327
MF		 6912011-12-03 Mike Frysinger <vapier@gentoo.org>
692
693 * syscall.c (cb_get_string): Rename from "get_string".
694 (get_path): Rename get_string call to cb_get_string.
695
db2e4d67
MF		 6962011-12-03 Mike Frysinger <vapier@gentoo.org>
697
698 * Make-common.in (VPATH): Add $(srccom).
699 (DEP): Delete.
700 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
701 POSTCOMPILE): New variables.
702 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
703 Include dependency files, when using GNU Make. Delete all
704 dependency-only rules.
705 * aclocal.m4: Include ../../config/depstand.m4. Call
706 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
707 (MAKE, GMAKE): New substs.
708
a13852d9
MF		 7092011-11-07 Mike Frysinger <vapier@gentoo.org>
710
711 PR sim/13161
712 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
713 * configure, config.in: Regenerate.
714 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
715
4399a56b
MF		 7162011-10-19 Mike Frysinger <vapier@gentoo.org>
717
718 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
719
f1a81b37
JB		 7202011-10-18 John Wehle <john@feith.com> (tiny patch)
721
722 * sim-profile.c (profile_info): Only print the title once.
723
9c082ca8
MF		 7242011-10-17 Mike Frysinger <vapier@gentoo.org>
725
726 * acinclude.m4: Rename from aclocal.m4.
727 * aclocal.m4: Regenerate.
728
6ffe910a
MF		 7292011-10-17 Mike Frysinger <vapier@gentoo.org>
730
731 * aclocal.m4: Change AC_PREREQ comment to 2.64.
732 * common.m4: Delete.
733 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
734 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
735 * configure: Regenerate.
736
59c0b43d
TT		 7372011-10-14 Alexey Makhalov <makhaloff@gmail.com>
738
739 * sim-alu.h (ALU32_AND): Clear carry flag.
740 (ALU32_AND): Clear carry flag.
741
66f8d993
MF		 7422011-10-09 Mike Frysinger <vapier@gentoo.org>
743
744 * dv-cfi.c: Include stdbool.h.
745
d56a2aae
MF		 7462011-10-09 Mike Frysinger <vapier@gentoo.org>
747
748 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
749
4a99173d
MF		 7502011-10-04 Mike Frysinger <vapier@gentoo.org>
751
752 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
753 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
754
10915d9a
MF		 7552011-07-12 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-command.c: Include sim-options.h.
758
63042524
MF		 7592011-07-12 Mike Frysinger <vapier@gentoo.org>
760
761 * aclocal.m4: Move sinclude comment after AC_INIT comment.
762
24a6c33d
MF		 7632011-07-12 Mike Frysinger <vapier@gentoo.org>
764
765 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
766 Delete direct call to AC_PROG_CC.
767
2419798b
MF		 7682011-07-05 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-command.c: New file.
771 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
772 (sim-command.o): New rule.
773
440db575
MF		 7742011-05-27 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-options.c (standard_option_handler): Remove arg[0] check
777 when freeing simulator_sysroot. Only strdup arg when arg[0] is
778 not an empty string, otherwise assign "" back to it.
779
3ddcae71
MF		 7802011-05-26 Mike Frysinger <vapier@gentoo.org>
781
782 * nltvals.def: Regenerate to include Blackfin syscalls again.
783
3a49ea9f
MF		 7842011-05-25 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
787 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
788 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
789 (trace_idx_to_str): Likewise.
790 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
791 (TRACE_syscall): Define.
792 (WITH_TRACE_SYSCALL_P): Likewise.
793 (TRACE_SYSCALL_P): Likewise.
794
dd931b2f
MF		 7952011-05-23 Mike Frysinger <vapier@gentoo.org>
796
797 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
798 remove now-unnecessary sub-scope for glue->type setting.
799 Check to see if the "reg" property exists before we use it, and
800 if it doesn't exist, error out for "glue" devices.
801
0e31da21
MF		 8022011-05-23 Mike Frysinger <vapier@gentoo.org>
803
804 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
805 glue-or, and set type to glue_xor when name is glue-xor.
806 (hw_glue_port_event): Return immediately when type is glue_io
807 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
808 and hw_port_event calls from glue_and to end of function.
809
34b47c38
MF		 8102011-05-11 Mike Frysinger <vapier@gentoo.org>
811
812 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
813 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
814 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
815 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
816 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
817 around function arguments.
818
56a9aa1d
MF		 8192011-04-14 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-options.c (complete_option_list, sim_complete_command):
822 New functions.
823
d45bea91
MF		 8242011-04-02 Mike Frysinger <vapier@gentoo.org>
825
826 * dv-glue.c: Fix up style.
827
12c4cbd5
MF		 8282011-04-02 Mike Frysinger <vapier@gentoo.org>
829
830 * hw-alloc.c (hw_alloc_data): Adjust brace.
831 * hw-base.c (hw_base_data): Likewise.
832 (generic_hw_unit_decode): Fix indentation.
833 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
834 * hw-events.c (hw_event, hw_event_data): Likewise.
835 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
836 * hw-instances.c (hw_instance_data): Likewise.
837 * hw-instances.h (hw_instance): Likewise.
838 * hw-main.h (hw_descriptor, enum): Likewise.
839 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
840 * hw-ports.h (hw_port_descriptor): Likewise.
841 * hw-properties.c (hw_property_data): Likewise.
842 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
843 _range_property_spec, _reg_property_spec): Likewise.
844 * hw-tree.c (_name_specifier, printer): Likewise.
845 (split_device_specifier, parse_string_property, hw_tree_traverse,
846 print_size, print_reg_property, print_string, print_properties):
847 Fix indentation.
848
66ee2731
MF		 8492011-03-29 Mike Frysinger <vapier@gentoo.org>
850
851 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
852 * Make-common.in (dv-cfi.o): New rule.
853 * dv-cfi.c, dv-cfi.h: New files.
854
165b70ea
KB		 8552011-03-21 Kevin Buettner <kevinb@redhat.com>
856
857 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
858 fcntl.h and sys/fcntl.h, for constants.
859 * nltvals.def: Regenerate.
860 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
861 * sim-io.h (sys/types.h, sys/stat.h): Include.
862 (sim_io_stat, sim_io_fstat): Declare.
863
028f6515
MF		 8642011-03-14 Mike Frysinger <vapier@gentoo.org>
865
866 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
867 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
868 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
869 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
870 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
871 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
872 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
873 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
874 syscall.c: Trim trailing whitespace.
875
ef016f83
MF		 8762011-03-05 Mike Frysinger <vapier@gentoo.org>
877
878 * gennltvals.sh: Handle bfin targets.
879 * nltvals.def: Regenerate.
880
fee17b35
KB		 8812011-02-25 Kevin Buettner <kevinb@redhat.com>
882
883 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
884 file descriptors.
885
d79fe0d6
MF		 8862011-02-14 Mike Frysinger <vapier@gentoo.org>
887
888 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
889 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
890 (hw_free): Drop zfree logic and always call free.
891 * hw-base.c (hw_delete): Change zfree to free.
892 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
893 (hw_handle_remove_phandle): Likewise.
894 * hw-instances.c (hw_instance_delete): Likewise.
895 * hw-tree.c (parse_reg_property): Likewise.
896 (parse_ranges_property): Likewise.
897 (parse_string_property): Likewise.
898 * sim-core.c (sim_core_uninstall): Likewise.
899 * sim-cpu.c (sim_cpu_free_all): Likewise.
900 * sim-hw.c (sim_hw_uninstall): Likewise.
901 * sim-memopt.c (do_memopt_delete): Likewise.
902 (sim_memory_uninstall): Likewise.
903 * sim-module.c (sim_module_uninstall): Likewise.
904 * sim-options.c (sim_parse_args): Likewise.
905 * sim-profile.c (profile_pc_cleanup): Likewise.
906 (profile_uninstall): Likewise.
907 * sim-watch.c (do_watchpoint_delete): Likewise.
908 * sim-utils.c (zfree): Delete.
909 (sim_state_free): Change zfree to free.
910 * sim-utils.h (zfree): Delete.
911
891e7fb1
MF		 9122011-02-13 Mike Frysinger <vapier@gentoo.org>
913
914 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
915
9bd90cce
MF		 9162011-01-12 Mike Frysinger <vapier@gentoo.org>
917
918 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
919
39a3ae0a
MF		 9202011-01-12 Mike Frysinger <vapier@gentoo.org>
921
922 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
923 fails.
924 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
925 when asprintf fails.
926 * sim-utils.c (sim_do_commandf): Issue an error and return when
927 asprintf fails.
928 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
929 asprintf fails.
930
3143e5a9
MF		 9312011-01-11 Mike Frysinger <vapier@gentoo.org>
932
933 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
934 bytes has been calculated and when mmap_next_fd is valid and
935 nr_bytes is 0.
936 (memory_option_handler): Allow missing size when mmap_next_fd is
937 valid.
938
cb11d1f4
MF		 9392011-01-10 Mike Frysinger <vapier@gentoo.org>
940
941 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
942 not empty, and always append $3 to $hardware.
943
9442011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 945
946 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
947 * sim-hw.h (sim_hw_abort): Likewise.
948
cc25892b
MF		 9492011-01-05 Mike Frysinger <vapier@gentoo.org>
950
951 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
952
44944448
JB		 9532011-01-05 Joel Brobecker <brobecker@adacore.com>
954
955 * run.1: Copyright year update.
956
e61ddca7
MF		 9572010-12-28 Mike Frysinger <vapier@gentoo.org>
958
e71b81d8
MF		 959 * hw-alloc.h (HW_NALLOC): Define.
960
961010-12-28 Mike Frysinger <vapier@gentoo.org>
962
e61ddca7
MF		 963 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
964
bef6be3d
MF		 9652010-12-15 Mike Frysinger <vapier@gentoo.org>
966
967 * sim-memopt.c (OPTION_MAP_INFO): Define.
968 (memory_options): Handle --map-info.
969 (memory_option_handler): Handle OPTION_MAP_INFO.
970
5be229c0
MF		 9712010-11-22 Mike Frysinger <vapier@gentoo.org>
972
973 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
974 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
975 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
976
81c641e7
MF		 9772010-11-22 Mike Frysinger <vapier@gentoo.org>
978
979 * sim-core.c (WITH_HW): Add device casts to device_error,
980 device_io_read_buffer, and device_io_write_buffer.
981
6ab5626b
MF		 9822010-11-16 Mike Frysinger <vapier@gentoo.org>
983
984 * dv-sockser.c (dv_sockser_write_buffer): New function.
985 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
986 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
987
0bd15c7f
HPN		 9882010-10-07 Hans-Peter Nilsson <hp@axis.com>
989
990 * callback.c (os_lseek): Call wrap on lseek result.
991
363a6e9f
OS		 9922010-05-26 Ozkan Sezer <sezeroz@gmail.com>
993
994 * dv-sockser.c (dv_sockser_init): Check error return from socket()
995 call by its equality to -1 not by it being negative.
996 (connected_p): Likewise for accept() call.
997
c8551de3
MF		 9982010-04-23 Mike Frysinger <vapier@gentoo.org>
999
1000 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1001
ef93a840
MF		 10022010-04-21 Mike Frysinger <vapier@gentoo.org>
1003
1004 * profile.c (sim_profile_print_bar): Add cpu argument.
1005
f093db8c
MF		 10062010-04-21 Mike Frysinger <vapier@gentoo.org>
1007
1008 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1009
0d3d2c71
MF		 10102010-04-21 Mike Frysinger <vapier@gentoo.org>
1011
1012 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1013 (profile_print_pc): Convert sim_io_printf to profile_printf.
1014 (profile_print_insn): Likewise.
1015 (profile_print_memory): Likewise.
1016 (profile_print_core): Likewise.
1017 (profile_print_model): Likewise.
1018 (sim_profile_print_bar): Likewise.
1019 (profile_print_speed): Likewise.
1020 (profile_print_addr_ranges): Likewise.
1021 (profile_info): Likewise.
1022 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1023
bd0bd508
MF		 10242010-04-19 Mike Frysinger <vapier@gentoo.org>
1025
1026 * sim-model.c (OPTION_MODEL): Convert to enum.
1027 (OPTION_MODEL_INFO): New enum.
1028 (model_options): Add model-info/info-model entries.
1029 (model_option_handler): Handle OPTION_MODEL_INFO.
1030
e8a76151
MF		 10312010-04-13 Mike Frysinger <vapier@gentoo.org>
1032
1033 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1034 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1035 initially.
1036
cb1cc9c6
MF		 10372010-04-13 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-hrw.c (sim_write): Add const to buf arg.
1040 * sim-utils.h (sim_write_fn): Likewise.
1041
58f03a40
MF		 10422010-04-12 Mike Frysinger <vapier@gentoo.org>
1043
1044 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1045 defines.
1046
21cf617c
MF		 10472010-04-12 Mike Frysinger <vapier@gentoo.org>
1048
1049 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1050 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1051 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1052 * dv-sockser.c (sockser_options): Likewise.
1053 * hw-ports.c (empty_hw_ports): Likewise.
1054 * sim-hw.c (hw_options): Likewise.
1055 * sim-model.c (model_options): Likewise.
1056 * sim-options.c (standard_options): Likewise.
1057 * sim-profile.c (profile_options): Likewise.
1058 * sim-trace.c (trace_options): Likewise.
1059 * sim-watch.c (watchpoint_options): Likewise.
1060
e377ca52
MF		 10612010-04-12 Mike Frysinger <vapier@gentoo.org>
1062
1063 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1064 the local "arg_table" variable, and the xmalloc cast.
1065
adaaf009
MF		 10662010-04-10 Mike Frysinger <vapier@gentoo.org>
1067
1068 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1069 "prefix" var.
092d8476 1070 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1071
9ec7269f
MF		 10722010-04-10 Mike Frysinger <vapier@gentoo.org>
1073
1074 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1075
709b3bb3
MF		 10762010-04-10 Mike Frysinger <vapier@gentoo.org>
1077
1078 * sim-trace.c (save_data): Add const markings to "buf" argument.
1079
3dd68605
MF		 10802010-04-10 Mike Frysinger <vapier@gentoo.org>
1081
1082 * sim-options.c (standard_option_handler): Add const markings to
1083 local "type" var.
1084
0ad22a74
MF		 10852010-04-02 Mike Frysinger <vapier@gentoo.org>
1086
1087 * hw-ports.h: Fix spelling typos.
1088
75005b3a
MF		 10892010-03-30 Mike Frysinger <vapier@gentoo.org>
1090
1091 * configure.ac: Check for socklen_t.
1092 * configure, config.in: Regenerated.
1093 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1094
d946c288
MF		 10952010-03-30 Mike Frysinger <vapier@gentoo.org>
1096
1097 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1098 * sim-hw.c (hw_option_handler): Likewise.
1099
ff398ee4
MF		 11002010-03-30 Mike Frysinger <vapier@gentoo.org>
1101
1102 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1103 (interrupt_nr_to_str): Likewise.
1104 (default_interrupt_names): Add const to pointer type.
1105 (sim_watchpoint_install): Add const to prefix.
1106 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1107
6bf91687
MF		 11082010-03-30 Mike Frysinger <vapier@gentoo.org>
1109
1110 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1111 (sim_core_write_buffer): Likewise.
1112
15f3c2de
MF		 11132010-03-30 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1116 the SIM_HAVE_ADDR_RANGE define.
1117
fb0cc53e
MF		 11182010-03-30 Mike Frysinger <vapier@gentoo.org>
1119
1120 * sim-core.h (device_error): Add const to message, and add printf
1121 format attribute.
1122
739dfd28
MF		 11232010-03-30 Mike Frysinger <vapier@gentoo.org>
1124
1125 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1126 SIM_HAVE_ADDR_RANGE define.
1127
59db87ad
MF		 11282010-03-30 Mike Frysinger <vapier@gentoo.org>
1129
1130 * dv-glue.c (hw_glue_ports): Swap static and const.
1131
dc416615
MF		 11322010-03-30 Mike Frysinger <vapier@gentoo.org>
1133
1134 * nrun.c (usage): Use void in definition.
1135 * sim-options.c (dup_arg_p): Convert old-style function definition.
1136 (sim_parse_args): Likewise.
1137 (sim_print_help): Likewise.
1138 * sim-trace.c (set_trace_option_mask): Likewise.
1139 (set_trace_option): Likewise.
1140 * sim-utils.c (sim_analyze_program): Likewise.
1141 (sim_elapsed_time_get): Likewise.
1142 (sim_elapsed_time_since): Likewise.
1143
11409fac
MF		 11442010-03-22 Mike Frysinger <vapier@gentoo.org>
1145
1146 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1147 (standard_options): Likewise.
1148 (standard_option_handler): Likewise.
1149
6d519a46
MF		 11502010-03-16 Mike Frysinger <vapier@gentoo.org>
1151
1152 * hw-ports.c (TRACE): Delete.
1153 * hw-properties.c (TRACE): Delete.
1154 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1155 (hw_find_integer_property): Likewise.
1156 (hw_find_integer_array_property): Likewise.
1157 (hw_add_duplicate_property): Likewise.
1158
799026a7
MF		 11592010-03-15 Mike Frysinger <vapier@gentoo.org>
1160
1161 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1162 "boolean".
1163
fd87baa9
MF		 11642010-02-04 Mike Frysinger <vapier@gentoo.org>
1165
1166 * sim-model.c: Include sim-model.h
1167
294bcb78
MF		 11682010-02-04 Mike Frysinger <vapier@gentoo.org>
1169
1170 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1171 & from the STATE_CPU() examples.
1172
80532737
DE		 11732010-01-24 Doug Evans <dje@sebabeach.org>
1174
d2c7a1a6
DE		 1175 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1176 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1177 ufixsfsi): Ditto.
1178 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1179 (struct cgen_fp_ops): Update signatures of floating point conversion
1180 operations.
1181
80532737
DE		 1182 * Make-common.in (CGEN_SIM_DEPS): Define.
1183 (CGEN_INCLUDE_DEPS): Use it.
1184 (CGEN_MAIN_CPU_DEPS): Simplify.
1185
1377e154
DE		 11862010-01-22 Doug Evans <dje@sebabeach.org>
1187
1188 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1189 (SUBWORDTFSI, JOINSIDI): Ditto.
1190
ec11f055
DE		 11912010-01-05 Doug Evans <dje@sebabeach.org>
1192
1193 * cgen-types.h (SETDI): Delete, unused.
1194
a09a0bfd
DE		 11952009-12-02 Doug Evans <dje@sebabeach.org>
1196
1197 * cgen-engine.h: Remove duplicated comment.
1198
62836bf4
DE		 11992009-11-23 Doug Evans <dje@sebabeach.org>
1200
1201 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1202 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1203
e94d449d
DE		 12042009-11-22 Doug Evans <dje@sebabeach.org>
1205
197fa1aa
DE		 1206 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1207 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1208 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1209 instead of CGEN_INSN_INT.
1210
e94d449d
DE		 1211 * cgen-trace.h (trace_extract): Add cast to fix warning.
1212
ca25db52
DE		 12132009-11-05 Doug Evans <dje@sebabeach.org>
1214
1215 * cgen-mem.h (DECLARE_GETT): Don't inline.
1216 (DECLARE_SETT): Ditto.
1217
c272cb46
JS		 12182009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1219
1220 * sim-inline.h: Fix spelling error.
1221
1428dced
TT		 12222009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1223
1224 * Make-common.in: Add datarootdir.
1225
44330079
RW		 12262009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1227
0aec8eb1
RW		 1228 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1229 (SIM_CHECK_MEMBERS_1): Remove.
1230 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1231 AC_CHECK_MEMBERS one.
1232 * configure: Regenerate.
1233
44330079
RW		 1234 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1235 * configure: Regenerate.
1236
d6416cdc
RW		 12372009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1238
81ecdfbb
RW		 1239 * config.in: Regenerate.
1240 * configure: Likewise.
1241
c462b41b
RW		 1242 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1243 definition of AC_CHECK_MEMBER.
1244
d6416cdc
RW		 1245 * aclocal.m4: m4_include toplevel config/override.m4.
1246 * configure: Regenerate.
1247
96e946ca
RW		 12482009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1249
1250 * Makefile.in (datarootdir): New variable.
1251
6a8b8615
DE		 12522009-07-07 Doug Evans <dje@sebabeach.org>
1253
1254 * Make-common.in (CPU_DIR): Define.
1255
2c2a86d7
DE		 12562009-07-06 Doug Evans <dje@sebabeach.org>
1257
1258 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1259 identifiers for file types rather than encoding internal
1260 implementation details of cgen.sh.
1261 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1262 * cgen.sh: Add support for parallel makes.
1263 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1264
c28c63d8
JB		 12652009-05-18 Jon Beniston <jon@beniston.com>
1266
72f4393d
L		 1267 * gennltvals.sh: Add lm32 target.
1268 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1269
982807ce
JB		 12702009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1271
1272 Speed up simulator startup:
1273 * sim-utils.c (zalloc): Use xcalloc.
1274
2a8922a9
HPN		 12752009-01-07 Hans-Peter Nilsson <hp@axis.com>
1276
2225d5bd
HPN		 1277 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1278 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1279 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1280 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1281 type, QI, HI, SI, DI.
1282
2a8922a9
HPN		 1283 * callback.c (os_error): Mark as being a noreturn function.
1284 * sim-io.h (sim_io_error): Similar for sim_io_error.
1285
6878aceb
JS		 12862008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1287
1288 * aclocal.m4: Fix underquoting of function names.
1289
be091327
DJ		 12902008-10-21 Julian Brown <julian@codesourcery.com>
1291
1292 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1293
79e1e459
HPN		 12942008-07-11 Hans-Peter Nilsson <hp@axis.com>
1295
1296 * common.m4: Add test for libz and zlib.h.
1297 * configure: Regenerate to track ../common/common.m4 changes.
1298 * config.in: Ditto.
1299
6efef468 13002008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1301 Daniel Jacobowitz <dan@codesourcery.com>
1302 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1303
1304 * aclocal.m4: Include ../../config/acx.m4.
1305 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1306 * configure, config.in: Regenerate.
1307 * Make-common.in (LIB_OBJS): Add version.o.
1308 (version.c, version.o): New rules.
72f4393d 1309 * run.c: Include version.h.
6efef468
JM		 1310 (usage): Add help parameter. Print output either to stdout or
1311 stderr depending on that parameter.
1312 (print_version): New.
1313 (main): Check for --help and --version.
1314 * run-sim.h (sim_target_display_usage): Add help parameter.
1315 * version.h: New.
1316
a4e64307
DJ		 13172008-04-14 Hans Kester <kester.hans@gmail.com>
1318
1319 * sim-signal.c: Define missing signals for _WIN32.
1320
2a3591b0
SR		 13212008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1322
1323 * gennltvals.sh: Add cr16.
1324 * nltvals.def: Rebuild.
1325
b981d709
DJ		 13262007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1327
eb639c50
DJ		 1328 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1329 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1330
f40f1a01
NC		 13312007-08-10 Nick Clifton <nickc@redhat.com>
1332
1333 * sim-memopt.c (memory_options): Mention that the
1334 --memory-size switch accepts suffixes.
72f4393d
L		 1335 (parse_size): Handle a suffix on the size value.
1336 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1337 switch accepts suffixes.
72f4393d 1338 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1339
edc5d9ec
HPN		 13402006-12-21 Hans-Peter Nilsson <hp@axis.com>
1341
1342 * acconfig.h: Remove.
1343 * config.in: Regenerate.
1344
09d96939
TS		 13452006-11-07 Thiemo Seufer <ths@mips.com>
1346
1347 * gentmap.c: Fix compile time warning.
1348
7e129781
TS		 13492006-11-07 Thiemo Seufer <ths@mips.com>
1350
1351 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1352 for bfd text addresses.
1353
3ae2e9a3 13542006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1355 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1356
1357 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1358 SIM_QUIET_NAN_NEGATED.
1359
41ec9f20
TS		 13602006-08-29 Nigel Stephens <nigel@mips.com>
1361
1362 * sim-profile.c (profile_pc_init): Initialise default profiling
1363 frequency to a prime number.
1364 (profile_print_pc): Convert gmon.out sample data into target
1365 byte order.
1366
e85e3205
RE		 13672006-06-13 Richard Earnshaw <rearnsha@arm.com>
1368
1369 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1370 * common.m4: Likewise.
1371 * configure: Regenerated.
1372
2f0122dc
DJ		 13732006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1374
1375 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1376 * configure: Regenerated.
1377
20e95c23
DJ		 13782006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1379
1380 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1381 and LIBINTL_DEP everywhere.
1382 (CSEARCH): Use INCINTL.
1383 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1384 gettext macros.
1385 * configure: Regenerated.
1386
ea696909
HPN		 13872006-03-29 Hans-Peter Nilsson <hp@axis.com>
1388
1389 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1390 option-contents test.
1391
aba6488e
MM		 13922005-11-28 Mark Mitchell <mark@codesourcery.com>
1393
25520859
MM		 1394 * sim-signal.c (sim_signal_to_target): Fix typos.
1395
aba6488e
MM		 1396 * sim-reason.c (sim_stop_reason): Use
1397 sim_signal_to_target, not sim_signal_to_host.
1398 * sim-signal.c (sim_signal_to_host): Fix typo.
1399 (sim_signal_to_target): New function.
1400
f010abaa
HPN		 14012005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1402
1403 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1404 change.
1405
09b96ea0
ILT		 14062005-07-08 Ian Lance Taylor <ian@airs.com>
1407
efd36314
ILT		 1408 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1409
09b96ea0
ILT		 1410 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1411 different fraction for a quiet NaN.
1412 (unpack_fpu): Likewise.
1413
3b02a06b
BE		 14142005-07-08 Ben Elliston <bje@au.ibm.com>
1415
1416 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1417 * sim-load.c: Likewise.
1418 * syscall.c: Likewise.
1419
18d59ab9
CV		 14202005-05-24 Corinna Vinschen <vinschen@redhat.com>
1421
1422 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1423 check.
1424
149cfe5b
DJ		 14252005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1426
1427 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1428
3f6da722 14292005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1430
3f6da722
MI		 1431 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1432 and signed64 for __ALPHA__.
1433
2b193c4a
MK		 14342005-03-23 Mark Kettenis <kettenis@gnu.org>
1435
1436 * aclocal.m4 Include ../../gettext.m4.
1437 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1438 (AM_LC_MESSAGES): Remove.
1439 * configure: Regenerate.
1440
51216631
JB		 14412005-02-28 Jim Blandy <jimb@redhat.com>
1442
1443 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1444 -Wuninitialized in the default list of build warnings if CFLAGS is
1445 set, and doesn't include -O. (Using -Wuninitialized without
1446 optimization produces a warning, which interferes with compilation
1447 with -Werror.)
72f4393d 1448
0c4507fd
JB		 14492005-02-21 Jim Blandy <jimb@redhat.com>
1450
1451 * callback.c (os_fstat): Don't declare 't' unless it's used.
1452
9ab46d53
JB		 14532005-02-09 Jim Blandy <jimb@redhat.com>
1454
1455 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1456 '-s' argument.
1457 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1458 to $(CGEN), to ensure that the command substitution happens where
1459 the variable is referenced in the submake, not when the submake's
1460 arguments are expanded.
1461 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1462 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1463 application Scheme script directly after ${cgen}; don't precede it
1464 with a -s.
1465
f4f8cce4
HPN		 14662005-01-28 Hans-Peter Nilsson <hp@axis.com>
1467
97f669ed
HPN		 1468 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1469 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1470 Include libiberty.h.
1471 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1472 being either end of a pipe.
1473 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1474 (os_shutdown): Clear pipe state.
1475 (default_callback): Initialize new members.
1476
f4f8cce4
HPN		 1477 * callback.c (default_callback): Initialize target_endian.
1478 (cb_store_target_endian): Renamed from store, new first parameter
1479 host_callback *cb, drop last parameter big_p. Take endianness
1480 from cb.
1481 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1482 Remove variable big_p.
1483 * nrun.c (main): Initialize default_callback.target_endian.
1484
35695fd6
AC		 14852005-01-14 Andrew Cagney <cagney@gnu.org>
1486
1487 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1488 Add explicit call to AC_CONFIG_HEADER.
1489 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1490 * configure: Re-generate.
1491
f0569246
AC		 14922005-01-12 Andrew Cagney <cagney@gnu.org>
1493
1494 * common.m4: New file, based on of aclocal.m4.
1495
38f48d72
AC		 14962005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1497
1498 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1499 * configure: Regenerated to track ../common/aclocal.m4 changes.
1500
b7026657
AC		 15012005-01-07 Andrew Cagney <cagney@gnu.org>
1502
1503 * configure.ac: Rename configure.in, require autoconf 2.59.
1504 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1505 * configure: Re-generate.
1506
5d945fec
HPN		 15072004-12-15 Hans-Peter Nilsson <hp@axis.com>
1508
1509 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1510 <case CB_SYS_ftruncate>: New cases.
1511
0d3cd463
HPN		 15122004-12-13 Hans-Peter Nilsson <hp@axis.com>
1513
1514 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1515 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1516 * callback.c (os_lstat): New function.
0d3cd463 1517
119860e5
HPN		 15182004-12-08 Hans-Peter Nilsson <hp@axis.com>
1519
027e2a04
HPN		 1520 * run.1: Document --sysroot=filepath.
1521 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1522 (standard_options): Support --sysroot=<path>.
1523 (standard_option_handler): Handle OPTION_SYSROOT.
1524 * syscall.c (simulator_sysroot): Define, initialized empty.
1525 (get_path): Prepend simulator_sysroot to absolute file path.
1526 [HAVE_STRING_H]: Include string.h.
1527 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1528 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1529 (main): If simulator_sysroot is not empty, chdir there.
1530 * sim-config.h (simulator_sysroot): Declare.
1531
119860e5
HPN		 1532 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1533 cgen_rtx_error" in a CGEN-generated simulator.
1534 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1535 replacement for CGEN-related breakpoints.
1536
70ae6611
HPN		 15372004-12-07 Hans-Peter Nilsson <hp@axis.com>
1538
1539 * Make-common.in (sim-basics_h): Add $(callback_h).
1540
697afb65
HPN		 15412004-12-03 Hans-Peter Nilsson <hp@axis.com>
1542
1543 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1544 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1545 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1546 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1547 (SIM_CHECK_MEMBERS): New macros.
1548 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1549 for struct stat member test and write. Add ST_x calls for each
1550 struct stat member tested in configure.in. Wrap each ST_x call in
1551 #ifdef of configure macro for that member.
1552 * configure, config.in: Regenerate.
1553
6e56eb07
HPN		 15542004-12-01 Hans-Peter Nilsson <hp@axis.com>
1555
1556 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1557 /dev/null.
1558 <case desc>: Pass -OPC opcfile.
1559 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1560 parameter to cgen.sh.
1561
c87368ac
RE		 15622004-11-30 Richard Earnshaw <rearnsha@arm.com>
1563
1564 * Make-common.in (sim-basics_h): Correct dependencies on
1565 cconfig.h and tconfig.h
1566 (sim-load.o): Correct typo in sim-basics_h dependency.
1567
08cd3760
RE		 15682004-11-18 Richard Earnshaw <rearnsha@arm.com>
1569
15f5e61f
RE		 1570 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1571 sub-dependencies for other sim files that they include.
1572 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1573 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1574
1afbf186
HPN		 15752004-11-16 Hans-Peter Nilsson <hp@axis.com>
1576
1d72487d
HPN		 1577 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1578 endian information.
1579
1afbf186
HPN		 1580 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1581 $(remote_sim_h) too.
1582 (sim_main_headers): Add sim-utils.h.
1583
a3bb1089
FCE		 15842004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1585
1586 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1587
5a645dc5
AC		 15882004-07-26 Andrew Cagney <cagney@gnu.org>
1589
1590 Problem from Olaf Hering <olh@suse.de>.
1591 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1592
109d3db3
BE		 15932004-07-10 Ben Elliston <bje@au.ibm.com>
1594
1595 * hw-tree.c (parse_integer_property): Typo fix in comments.
1596 * sim-options.c (sim_args_command): Likewise.
1597
0aaa4a81
AC		 15982004-06-28 Andrew Cagney <cagney@gnu.org>
1599
1600 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1601
0242f9ea
JR		 16022004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1603
1604 * callback.c (os_shutdown): Fix bug in last change: actually
1605 mark file descriptors as available on startup.
1606
594ee3a7
JR		 16072004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1608
1609 [ include/gdb: * callback.h (host_callback_struct): Replace
1610 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1611 * callback.c: Changed all users.
594ee3a7 1612
5f510f9c
AM		 16132004-06-15 Alan Modra <amodra@bigpond.net.au>
1614
1615 * sim-load.c (sim_load_file): Use bfd_get_section_size
1616 instead of bfd_get_section_size_before_reloc.
1617
7659f80a
DJ		 16182004-05-18 Daniel Jacobowitz <dan@debian.org>
1619
1620 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1621 passing it to printf.
1622
41ee5402
DJ		 16232004-05-10 Daniel Jacobowitz <dan@debian.org>
1624
1625 * callback.c: Update copyright dates.
1626 * run.c: Likewise.
1627 * sim-basics.h: Likewise.
1628 * sim-load.c: Likewise.
1629 * syscall.c: Likewise.
1630
16312004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1632
1633 * callback.c: Include cconfig.h instead of config.h.
1634 * run.c: Likewise.
1635 * sim-basics.h: Likewise.
1636 * sim-load.c: Likewise.
1637 * syscall.c: Likewise.
1638
6d0c993e
BE		 16392004-01-16 Ben Elliston <bje@wasabisystems.com>
1640
1641 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1642
6edf0760
NC		 16432003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1644
1645 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1646
a69146da
KH		 16472003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1648
1649 * sim-options.c (standard_options): Fix the names of H8
1650 variants.
1651
fc0a2244
AC		 16522003-10-30 Andrew Cagney <cagney@redhat.com>
1653
1654 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1655 with "struct bfd_symbol".
1656
ee3073b5
AC		 16572003-10-21 Andrew Cagney <cagney@redhat.com>
1658
1659 * callback.c (os_truncate): Call "truncate", and not "stat".
1660
198beae2
AC		 16612003-10-20 Andrew Cagney <cagney@redhat.com>
1662
1663 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1664
8822d001
JR		 16652003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1666
1667 * callback.c (os_ftruncate, os_truncate): New functions.
1668 (default_callback): Initialize ftruncate and truncate members.
1669
ea52ff81
DB		 16702003-09-08 Dave Brolley <brolley@redhat.com>
1671
1672 On behalf of Doug Evans <dje@sebabeach.org>
1673 * cgen.sh: New arg archfile.
1674 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1675 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1676
e158f0a0
AC		 16772003-08-28 Andrew Cagney <cagney@redhat.com>
1678
1679 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1680 * sim-options.c (print_help): Cast the format with specifier to
1681 "int".
1682
33319edb 16832003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1684 Dave Brolley <brolley@redhat.com>
33319edb 1685
72f4393d 1686 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1687 fields of CGEN_WRITE_QUEUE_ELEMENT.
1688 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1689 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1690 * gennltvals.sh: Add frv target.
1691 * nltvals.def: Add frv target.
1692
72f536bd
MS		 16932003-06-23 Michael Snyder <msnyder@redhat.com>
1694
ac59bf8d 1695 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1696 * sim-reg.c: Fix cut-and-paste bug in comment.
1697
1f1b2817
AC		 16982003-06-22 Andrew Cagney <cagney@redhat.com>
1699
1700 From matthew green <mrg@redhat.com>:
72f4393d 1701 * sim-fpu.h: Update copyright.
1f1b2817 1702 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1703 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1704 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1705
89c0d7dd 17062003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1707
89c0d7dd 1708 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1709 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1710 with disassemble_info:read_memory_func.
1711 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1712
828c9ae6
MS		 17132003-06-04 Michael Snyder <msnyder@redhat.com>
1714
1715 * common/run.c (main): Remove SIM_H8300 ifdef.
1716 (usage): Ditto.
1717 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1718 (standard_options): Add '-x' for h8/300sx.
1719 (standard_option_handler): Add case for SIM_H8300SX.
1720
80d35d90
MS		 17212003-04-13 Michael Snyder <msnyder@redhat.com>
1722
1723 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1724
876fec02
AC		 17252003-03-01 Andrew Cagney <cagney@redhat.com>
1726
1727 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1728 (sim_engine_vabort): Ditto.
1729
6b4a8935
AC		 17302003-02-27 Andrew Cagney <cagney@redhat.com>
1731
1732 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1733 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1734 * nrun.c (main): Ditto.
1735
dbd7cd63
AC		 17362003-02-26 Andrew Cagney <cagney@redhat.com>
1737
1738 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1739 (sim_engine_vabort): Ditto.
1740 (sim_engine_halt, sim_engine_restart): Ditto.
1741
836cc9f4
AC		 17422003-02-20 Andrew Cagney <ac131313@redhat.com>
1743
1744 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1745 (sim-break_h): Delete macro.
1746 (sim-break.o): Delete rule.
1747 * sim-break.c: Delete file.
1748 * sim-break.h: Delete file.
1749 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1750 (STATE_BREAKPOINTS): Delete macro.
1751 (sim_state_base): Delete field breakpoints.
1752 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1753 sim_break_install to array.
1754
45a15d6f
KH		 17552003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1756
1757 * run.c (usage): Fix typos.
1758
127a77fe
CD		 17592002-11-27 Richard Sandiford <rsandifo@redhat.com>
1760
1761 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1762
b85e4829
AC		 17632002-11-22 Andrew Cagney <ac131313@redhat.com>
1764
1765 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1766 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1767 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1768 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1769 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1770 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1771 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1772 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1773 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1774 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1775
d25b1553
AC		 17762002-11-13 Andrew Cagney <cagney@redhat.com>
1777
1778 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1779
d690312f
CD		 17802002-11-06 Richard Sandiford <rsandifo@redhat.com>
1781
1782 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1783 (distclean): Depend on it.
1784
7c3e3b33
AM		 17852002-10-14 Alan Modra <amodra@bigpond.net.au>
1786
1787 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1788
7ede505a
DB		 17892002-08-29 Dave Brolley <brolley@redhat.com>
1790
1791 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1792
75c4388a
AC		 17932002-07-17 Andrew Cagney <cagney@redhat.com>
1794
1795 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1796 (sim_set_callbacks, sim_size, sim_trace)
1797 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1798 to here from "gdb/remote-sim.h".
1799
7a3085c1 18002002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1801
1802 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1803 avoid possible longjmp problems with automatic variable siggnal.
1804
076043f2
AC		 18052002-07-14 Andrew Cagney <ac131313@redhat.com>
1806
1807 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1808 * Make-common.in (installdirs): Make $(libdir) too, needed when
1809 installing libsim.a.
1810
3fbeef0b
AC		 18112002-07-13 Andrew Cagney <ac131313@redhat.com>
1812
1813 * gennltvals.sh (dir): Mark d30v as obsolete.
1814 * nltvals.def: Remove d30v.
1815
bf962092
AC		 18162002-06-17 Andrew Cagney <cagney@redhat.com>
1817
27961795
AC		 1818 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1819
bf962092
AC		 1820 * sim-memopt.c: Include <unistd.h>.
1821 (do_memopt_add): Fix printf format.
1822 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1823
c8cca39f
AC		 18242002-06-16 Andrew Cagney <ac131313@redhat.com>
1825
1826 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1827 --enable-gdb-build-warnings.
1828 * configure: Regenerated to track ../common/aclocal.m4 changes.
1829
307041b7 18302002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1831
72f4393d
L		 1832 * sim-fpu.c (unpack_fpu): Initialize exponent for
1833 sim_fpu_class_zero.
1834 (i2fpu): Same.
1835 (sim_fpu_sqrt): Same.
7d7d930f 1836
3c25f8c7
AC		 18372002-06-08 Andrew Cagney <cagney@redhat.com>
1838
1839 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1840 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1841 * run.c: Ditto.
1842 * sim-load.c: Ditto.
1843 * callback.c: Ditto.
1844 * syscall.c: Ditto.
1845 * Make-common.in (callback_h): Define.
1846 (remote_sim_h): Define.
1847 (run.o): Update.
1848 (callback.o): Update.
1849 (syscall.o): Update.
72f4393d 1850 (sim-load.o):
3c25f8c7
AC		 1851 (nrun.o): Update.
1852 (sim-hload.o): Update.
1853 (sim-io.o): Update.
1854 (sim-reason.o): Update.
1855 (sim-reg.o): Update.
1856 (sim-resume.o): Update.
1857
dbec3bef
KH		 18582002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1859
1860 * run.c: Fix formatting.
1861
de4112fa
NC		 18622002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1863
1864 * run-sim.h: New header. Provide prototypes for functions used
1865 between run() and libsim.a which are not used by GDB.
1866 * run.c: Include run-sim.h.
72f4393d
L		 1867 (main): If SIM_TARGET_SWITCHES is defined call
1868 sim_target_parse_command_line.
1869 (usage): If SIM_TARGET_SWITCHES is defined call
1870 sim_target_display_usage.
de4112fa 1871
a8cdafbd
AV		 18722002-05-17 Andrey Volkov <avolkov@transas.com>
1873
1874 * run.c: Made h8300s as new target, not h8300h alias.
1875 Added new option -S (h8300s target)
1876 * sim-options.c: Ditto.
72f4393d 1877
5accf1ff
CD		 18782002-05-01 Chris Demetriou <cgd@broadcom.com>
1879
1880 * callback.c: Use 'deprecated' rather than 'depreciated.'
1881
080fe24b
AC		 18822002-02-24 Andrew Cagney <ac131313@redhat.com>
1883
1884 From wiz at danbala:
1885 * sim-fpu.h: Fix grammar and typos.
1886 Fix PR gdb/287.
1887
6439295f
CD		 18882002-02-10 Chris Demetriou <cgd@broadcom.com>
1889
1890 * callback.c: Fix some spelling errors.
1891 * hw-device.h: Likewise.
1892 * hw-tree.c: Likewise.
1893 * sim-abort.c: Likewise.
1894 * sim-alu.h: Likewise.
1895 * sim-core.h: Likewise.
1896 * sim-events.c: Likewise.
1897 * sim-events.h: Likewise.
1898 * sim-fpu.h: Likewise.
1899 * sim-profile.h: Likewise.
1900 * sim-utils.c: Likewise.
1901
dea03d4e
HPN		 19022002-01-31 Hans-Peter Nilsson <hp@axis.com>
1903
1904 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1905 New functions.
1906
1636f0bb
BE		 19072002-01-20 Ben Elliston <bje@redhat.com>
1908
1909 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1910 the comment for this enumerator.
1911
b59d44de
BE		 19122002-01-14 Ben Elliston <bje@redhat.com>
1913
1914 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1915
280b26c0
KH		 19162001-12-20 Kazu Hirata <kazu@hxi.com>
1917
1918 * run.c (usage): Fix a typo.
1919
e3e473da
BE		 19202001-07-05 Ben Elliston <bje@redhat.com>
1921
1922 * Make-common.in (srccgen): Remove.
1923 (CGEN_CPU_DIR): Define.
1924 (CGEN_READ_SCM): Redefine without $(srccgen).
1925 (CGEN_ARCH_SCM): Ditto.
1926 (CGEN_CPU_SCM): Ditto.
1927 (CGEN_DECODE_SCM): Ditto.
1928 (CGEN_DESC_SCM): Ditto.
1929
2836ee25
FCE		 19302001-04-25 Frank Ch. Eigler <fche@redhat.com>
1931
1932 * sim-load.c (sim_load_file): Put it back: external now.
1933 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1934
5b778125
AC		 19352001-04-21 Andrew Cagney <ac131313@redhat.com>
1936
1937 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1938 internal interface.
1939 * sim-utils.c (sim_analyze_program): Ditto.
1940
6ec9f4a9
FCE		 19412001-04-19 Frank Ch. Eigler <fche@redhat.com>
1942
1943 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1944 we're finished with its immediate use.
1945 * sim-load.c (sim_load_file): Ditto.
1946
764f1408
FCE		 19472001-03-16 Frank Ch. Eigler <fche@redhat.com>
1948
1949 Add support for mmap-based memory regions.
1950 * sim-memopt.c (mmap_next_fd): New global.
1951 (sim_memory_init): Reinitialize it.
1952 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1953 "--memory-mapfile FILE" option. Check for some errors.
1954 (do_memopt_add): Conditionally do mmap instead of malloc for
1955 backing store of simulated memory. Check for more errors.
1956 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1957 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1958 * configure.in: Look for mmap/fstat related functions and headers.
1959 * config.in, configure: Regenerated.
1960
35c20992
FCE		 19612001-03-15 Frank Ch. Eigler <fche@redhat.com>
1962
1963 * sim-core.c (sim_core_map_attach): Correct overlap-related
1964 error messages.
1965
f6bb7a3b
MM		 19662001-03-07 Michael Meissner <meissner@redhat.com>
1967
1968 * run.c (alloca-conf.h): Delete, no longer provided.
1969
01816cd8
BE		 19702001-02-22 Ben Elliston <bje@redhat.com>
1971
1972 * sim-trace.h (TRACE_VPU_IDX): Add.
1973 (TRACE_vpu): Define.
1974 (WITH_TRACE_VPU_P): Likewise.
1975 (TRACE_VPU_P): Likewise.
1976 * sim-trace.c (OPTION_TRACE_VPU): Define.
1977 (trace_options): Add --trace-vpu.
1978 (trace_option_handler): Handle OPTION_TRACE_VPU.
1979 (trace_option_handler): Include VPU tracing in --trace-semantics.
1980 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1981
44a9331c
BE		 19822001-02-21 Ben Elliston <bje@redhat.com>
1983
1984 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1985 (TRACE_BRANCH_INPUT2): Likewise.
1986
c43ad8eb
BE		 19872001-02-09 Ben Elliston <bje@redhat.com>
1988
1989 * (profile_print_pc): Write header out in target byte order.
1990
19912001-02-09 Ben Elliston <bje@redhat.com>
1992
1993 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1994 adjusting the pc shift value.
1995
9397fcbf
FCE		 19962001-01-12 Chris Demetriou <cgd@sibyte.com>
1997
badd2b1e
BE		 1998 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1999 where a numeric value is supplied.
9397fcbf 2000
63fe1038
BE		 20012001-01-06 Ben Elliston <bje@redhat.com>
2002
2003 * cgen.sh: Allow extrafiles to include the semantics files when
2004 generating an ISA-specific decoder.
2005
b6f6b44d
AO		 20062000-12-27 Alexandre Oliva <aoliva@redhat.com>
2007
2008 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2009
ad8707b5
BE		 20102000-12-23 Ben Elliston <bje@redhat.com>
2011
2012 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2013 them to the trace stream using sim_fpu_printn_fpu. Include
2014 "sim-fpu.h".
2015
b94c0966
BE		 20162000-12-15 Ben Elliston <bje@redhat.com>
2017
2018 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2019 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2020 trailing digits as specified (-1 to print all digits).
2021 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2022 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2023 to print_bits ().
2024
fd5d712e
BE		 20252000-12-13 Ben Elliston <bje@redhat.com>
2026
2027 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2028 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2029 (defs): New action.
2030
4c15ccf7
GK		 20312000-12-12 Geoffrey Keating <geoffk@redhat.com>
2032
2033 * sim-endian.h: Don't have parameters on macro definitions which
2034 are simply renaming functions, to permit use of XCONCAT2 in both
2035 the macro name and the arguments in a use of such a definition.
2036
0d277f51
BE		 20372000-12-11 Ben Elliston <bje@redhat.com>
2038
2039 * cgen-ops.h (SUBWORDDFDI): New function.
2040
bb4e03e5
BE		 20412000-12-05 Ben Elliston <bje@redhat.com>
2042
c79688eb
BE		 2043 * Make-common.in (cgen-defs): New target.
2044 (cgen-decode): Pass $(EXTRAFILES).
2045
bb4e03e5
BE		 2046 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2047 -outfile-suffix options.
2048
76440e4b
BE		 20492000-12-04 Ben Elliston <bje@redhat.com>
2050
6227bc85
BE		 2051 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2052 (SUBWORDSIUQI): Likewise.
2053 (SUBWORDDIHI): Likewise.
2054 (SUBWORDDIQI): New function.
2055
76440e4b
BE		 2056 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2057 * cgen-scache.c (scache_option_handler): Remove unused local var.
2058
cdc2a5c3
BE		 20592000-12-03 Ben Elliston <bje@redhat.com>
2060
2061 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2062
4e73b9c1
SC		 20632000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2064
2065 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2066
ce9bc8d1
SC		 20672000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2068
2069 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2070 space is not zero.
2071
ce13044d
SC		 20722000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2073
2074 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2075 (set_hw_delete): Moved the macro as a function.
2076 * hw-base.h (set_hw_delete): Declare as external function.
2077 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2078 allocated using hw_malloc.
72f4393d 2079
7c070881
SC		 20802000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2081
2082 * sim-options.c (sim_parse_args): Free the memory used for
2083 long_options, short_options, handlers, opt_cpu, orig_val.
2084
4f49fa1b
BE		 20852000-11-20 Ben Elliston <bje@redhat.com>
2086
2087 * cgen-ops.h (SUBBI): New macro.
2088 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2089 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2090
2d84da1b
BE		 20912000-11-16 Ben Elliston <bje@redhat.com>
2092
2093 * cgen-types.h (VOID): New type.
2094
dbc168af
BE		 20952000-11-09 Ben Elliston <bje@redhat.com>
2096
2097 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2098 (sim_fpu_two): Set exponent to 1.
2099
e4f5c43e
EZ		 21002000-10-26 Ben Elliston <bje@redhat.com>
2101
72f4393d
L		 2102 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2103 `all'. Pass `-i' options to cgen applications.
2104 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2105 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2106
a8d894af
BE		 21072000-10-08 Ben Elliston <bje@redhat.com>
2108
2109 * cgen-utils.c (cgen_rtx_error): New function.
2110
21112000-10-07 Ben Elliston <bje@redhat.com>
2112
2113 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2114 conditions for sim_core_read_buffer().
2115
6d4c43bf
DB		 21162000-09-26 Dave Brolley <brolley@redhat.com>
2117
2118 * cgen-utils.c (RORQI): New function.
2119 (ROLQI): New function.
2120 (RORHI): New function.
2121 (ROLHI): New function.
2122
0e266e5c
DB		 21232000-08-28 Dave Brolley <brolley@redhat.com>
2124
2125 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2126 in insn_value if it will fit.
2127
604259a0
FCE		 21282000-08-21 Frank Ch. Eigler <fche@redhat.com>
2129
2130 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2131
4193618c
DB		 21322000-08-15 Dave Brolley <brolley@redhat.com>
2133
2134 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2135
21362000-08-15 Dave Brolley <brolley@redhat.com>
2137
2138 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2139 (PROFILE_CPU_FREQ): New macro.
2140 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2141 (profile-options): Add profile-cpu-frequency.
2142 (parse_frequency): New function.
2143 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2144 (profile_print_speed): Print cpu frequency and simulated execution time.
2145 Re-indent other items to match.
2146
548a3e15
AC		 21472000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2148
2149 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2150
fab307a2
FCE		 21512000-07-27 Frank Ch. Eigler <fche@redhat.com>
2152
2153 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2154 * Makefile.in (install): Install run.1 man page.
2155
46a19b74
AC		 2156Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2157
2158 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2159 * Makefile.in (headers,nltvals.def): Merge.
2160
3c765a54
AC		 2161Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2162
f9cbceb6
AC		 2163 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2164 * nrun.c (main): Print the simulator statistics only in
2165 verbose mode.
2166 * hw-properties.h (hw_find_integer_array_property): Fix
2167 prototype (use signed_cell).
2168
38e64f35
AC		 2169 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2170 * sim-events.c (sim_events_remain_time): New function returning
2171 the time that remains before the event is raised.
2172 * hw-events.c (hw_event_remain_time): Likewise.
2173 * sim-events.h (sim_events_remain_time): Declare.
2174 * hw-events.h (hw_event_remain_time): Declare.
2175
0802cc40
AC		 2176 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2177 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2178 (OPTION_HW_LIST): New option --hw-list to list the devices.
2179 (hw_option_handler): List the device tree with 'sim_hw_print'.
2180
3c765a54
AC		 2181 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2182 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2183 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2184 (EXTENDED): Define for 16-bit word size.
2185 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2186 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2187 * sim-types.h: Added support for 16-bit targets.
2188
7fb283bc
FCE		 21892000-06-23 Frank Ch. Eigler <fche@redhat.com>
2190
2191 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2192
ab42ee12
FCE		 21932000-06-24 Frank Ch. Eigler <fche@redhat.com>
2194
2195 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2196 * Makefile.in (distclean): Clean cconfig.h also.
2197
eb2d80b4
AC		 2198Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2199
2200 * configure: Regenerated to track ../common/aclocal.m4 changes.
2201
2202Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2203
2204 * aclocal.m4 (sim-profile): Enable the profiler by default.
2205
781c552e
AC		 2206Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2207
2208 * run.c (main): Initialize sigrc.
2209
5eb1a8fa
AC		 2210Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2211
2212 * sim-events.c (update_time_from_event): Add more detailed event
2213 tracing.
2214
b2ac51e4
DB		 22152000-03-30 Dave Brolley <brolley@redhat.com>
2216
2217 * aclocal.m4 (cgen): Use guile to run cgen.
2218
f8603f2f
DB		 22192000-03-23 Dave Brolley <brolley@redhat.com>
2220
2221 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2222 ftruncdfsf.
2223 * cgen-accfp.c (fextsfdf): New function.
2224 (ftruncdfsf): New function.
2225 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2226
0f831eb3
JJ		 22272000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2228
2229 * cgen-ops.h: Added TRUNCSISI.
2230
e88acae7
FCE		 22312000-03-08 Dave Brolley <brolley@redhat.com>
2232
2233 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2234 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2235 (sim_queue_fn_si_write): Last argument is has type USI.
2236 (sim_queue_fn_sf_write): New function.
2237 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2238 (sim_queue_fn_sf_write): New function.
2239 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2240
baa7ae6f
AC		 2241Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2242
2243 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2244 sim_set_trace and run simulator using sim_resume.
2245 (main): Add option ``-o'' - operating environment. Only continue
2246 after a signal when operating environment.
2247 (main): Always set REASON and SIGRC using sim_stop_reason.
2248 (sim_trace): Delete extern declaration.
2249
6d358e86
NC		 22502000-02-08 Nick Clifton <nickc@cygnus.com>
2251
2252 * callback.c: Fix compile time warning messages.
2253 * run.c: Fix compile time warning messages.
72f4393d 2254
ed9a39eb
JM		 22551999-12-17 Dave Brolley <brolley@cygnus.com>
2256
2257 * sim-profile.h: (set_profile_option_mask): Add prototype.
2258 * sim-profile.c (set_profile_option_mask): No longer static.
2259
c4093a6a
JM		 2260Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2261
2262 * sim-arange.c: Include <string.h>
2263
de57eccd
JM		 22641999-12-07 Dave Brolley <brolley@cygnus.com>
2265
c4093a6a 2266 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2267 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2268 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2269 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2270 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2271 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2272 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2273 (fn_mem_qi_write): New union members.
2274 (fn_mem_hi_write): New union members.
2275 (fn_mem_si_write): New union members.
2276 (fn_mem_di_write): New union members.
2277 (fn_mem_df_write): New union members.
2278 (fn_mem_xi_write): New union members.
2279 (sim_queue_fn_mem_qi_write): New function.
2280 (sim_queue_fn_mem_hi_write): New function.
2281 (sim_queue_fn_mem_si_write): New function.
2282 (sim_queue_fn_mem_di_write): New function.
2283 (sim_queue_fn_mem_df_write): New function.
2284 (sim_queue_fn_mem_xi_write): New function.
2285 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2286 (sim_queue_fn_mem_hi_write): New function.
2287 (sim_queue_fn_mem_si_write): New function.
2288 (sim_queue_fn_mem_di_write): New function.
2289 (sim_queue_fn_mem_df_write): New function.
2290 (sim_queue_fn_mem_xi_write): New function.
2291 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2292 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2293 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2294
c2d11a7d
JM		 22951999-12-01 Dave Brolley <brolley@cygnus.com>
2296
2297 * cgen-accfp.c (subsf): Check status code.
2298 (mulsf): Ditto.
2299 (negsf): Ditto.
2300 (abssf): Ditto.
2301 (sqrtsf): Ditto.
2302 (invsf): Ditto.
2303 (minsf): Ditto.
2304 (maxsf): Ditto.
2305 (subdf): Ditto.
2306 (muldf): Ditto.
2307 (divdf): Ditto.
2308 (negdf): Ditto.
2309 (absdf): Ditto.
2310 (sqrtdf): Ditto.
2311 (invdf): Ditto.
2312 (mindf): Ditto.
2313 (maxdf): Ditto.
2314
23151999-11-26 Dave Brolley <brolley@cygnus.com>
2316
2317 * cgen-par.h (fn_df_write): Mode of data is DF.
2318 (sim_queue_fn_df_write): Mode of data is DF.
2319 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2320
23211999-11-22 Dave Brolley <brolley@cygnus.com>
2322
2323 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2324 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2325
11cf8741
JM		 23261999-11-04 Dave Brolley <brolley@cygnus.com>
2327
2328 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2329 CGEN_MEM_XI_WRITE members.
2330 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2331 (sim_queue_fn_xi_write): New function.
2332 (sim_queue_mem_xi_write): New function.
2333
2334 * cgen-par.c (sim_queue_fn_xi_write): New function.
2335 (sim_queue_mem_xi_write): New function.
2336 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2337 CGEN_MEM_XI_WRITE.
2338
e514a9d6
JM		 23391999-10-22 Dave Brolley <brolley@cygnus.com>
2340
2341 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2342 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2343 * cgen-par.c: Set insn_address for each queued write. Get pc from
2344 cpu when executing queued writes.
2345
23461999-10-19 Dave Brolley <brolley@cygnus.com>
2347
2348 * cgen-par.h (sim_queue_fn_pc_write): New function.
2349 (CGEN_FN_PC_WRITE): New enumerator.
2350 (fn_pc_write): New union member.
2351 * cgen-par.c (sim_queue_fn_pc_write): New function.
2352 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2353
917317f4
JM		 23541999-10-18 Dave Brolley <brolley@cygnus.com>
2355
2356 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2357 (CGEN_MEM_DF_WRITE): New enumerator.
2358 (mem_di_write): New union member.
2359 (mem_df_write): New union member.
2360 * cgen-par.c (sim_queue_mem_di_write): New function.
2361 (sim_queue_mem_df_write): New function.
2362 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2363 CGEN_MEM_DF_WRITE.
2364 * cgen-accfp.c (divsf): Check for division errors.
2365
23661999-10-14 Doug Evans <devans@casey.cygnus.com>
2367
2368 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2369
2df3850c
JM		 23701999-10-07 Dave Brolley <brolley@cygnus.com>
2371
72f4393d 2372 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2373 (fn_hi_write): New union member.
2374 (sim_queue_fn_hi_write): New function.
2375 * cgen-par.c (sim_queue_fn_hi_write): New function.
2376 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2377
2acceee2
JM		 23781999-09-29 Doug Evans <devans@casey.cygnus.com>
2379
2380 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2381 Change type of result to SEM_PC.
2382
2383Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2384
2385 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2386
6426a772
JM		 23871999-09-25 Doug Evans <devans@casey.cygnus.com>
2388
2389 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2390 (JOIN*): Delete cpu arg.
2391
2392Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2393
2394 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2395 parameter.
2396 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2397
c2c6d25f
JM		 2398Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2399
72f4393d
L		 2400 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2401 large values.
c2c6d25f 2402
7fc5b5ad
AC		 2403Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2404
2405 * run.c (main): Check the sim_stop_reason and only halt simulation
2406 when a valid stop condition is identified.
2407
c2c6d25f
JM		 2408Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2409
2410 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2411
2412Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2413
2414 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2415 (bi_write): New union element.
2416 (sim_queue_bi_write): New function.
2417 * cgen-par.c (sim_queue_bi_write): New function.
2418 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2419
d4f3574e
SS		 2420Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2421
2422 * configure: Regenerated to track ../common/aclocal.m4 changes.
2423
2424 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2425 ../gdb/configure.in.
2426 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2427 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2428 (SIM_WARNINGS): Delete
2429 (CONFIG_CFLAGS): Update.
2430
2431Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2432
2433 * cgen-par.c: New file.
2434 * cgen-par.h: New file.
2435 * cgen-sim.h (cgen-par.h): #include it.
2436 * cgen-cpu.h (write_queue): New field.
2437 (CPU_WRITE_QUEUE): New access macro.
2438 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2439 (cgen-par.o): New target.
2440
104c1213
JM		 24411999-08-28 Doug Evans <devans@casey.cygnus.com>
2442
2443 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2444 * cgen-utils.c (mode_names): Update.
2445
53a5351d
JM		 24461999-08-20 Doug Evans <devans@casey.cygnus.com>
2447
2448 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2449 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2450 buffer arg if WITH_PARALLEL_GENWRITE.
2451 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2452 (struct idesc): Ditto.
2453
2454Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2455
2456 * sim-model.c (model_option_handler): Add \n to error message.
2457
96baa820
JM		 24581999-08-08 Doug Evans <devans@casey.cygnus.com>
2459
2460 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2461 (insn_sem): Rewrite.
2462 (sem_fn_desc): New struct.
2463 (idesc): Rewrite.
2464 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2465 misses if ! FAST_P.
2466 (scache case): Split into non-parallel/parallel versions.
2467 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2468 if not use semantic switch version.
2469
24701999-08-04 Doug Evans <devans@casey.cygnus.com>
2471
2472 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2473 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2474 (SEM_BRANCH_INIT_EXTRACT): Delete.
2475 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2476 (SEM_BRANCH_FINI): Ditto.
2477 (SEM_BRANCH_VIA_ADDR): Ditto.
2478 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2479 (SEM_BRANCH_ADDR_CACHE): Delete.
2480 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2481 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2482 pbb_br_type.
2483 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2484 (@cpu@_pbb_begin): Initialize branch_target.
2485 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2486 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2487 pbb_br_type.
2488 (@cpu@_engine_run_fast): Ditto.
2489
adf40b2e
JM		 2490Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2491
2492 * cgen-utils.c (RORSI): New function.
2493 (ROLSI): New function.
2494
24951999-07-14 Doug Evans <devans@casey.cygnus.com>
2496
2497 * Makefile.in (TAGS): Tweak TAGS regex.
2498 * cgen-mem.h (*): Add TAGS markers.
2499
43e526b9
JM		 2500Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2501
2502 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2503 passed in when sim_resume is first entered - don't re-pass it
2504 after a restart.
72f4393d 2505
43e526b9
JM		 2506Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2507
2508 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2509 OPTION_LOAD_LMA but only when is defined.
2510 (standard_options): When SIM_HANDLES_LMA is defined include
2511 options --load-lma and --load-vma.
2512 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2513
2514 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2515 (struct sim_state_base): Add load_at_lma_p.
2516 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2517 STATE_LOAD_AT_LMA_P.
2518
2519Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * nrun.c (main): Re-format loop gnu style.
2522
9846de1b
JM		 2523Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2524
2525 * dv-sockser.c (connected_p): Initialize addrlen.
2526
25271999-07-06 Dave Brolley <brolley@cygnus.com>
2528
2529 * cgen-accfp.c (floatsidf): New function.
2530 (fixdfsi): New function.
2531
25321999-07-06 Doug Evans <devans@casey.cygnus.com>
2533
2534 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2535
43ff13b4
JM		 25361999-07-05 Doug Evans <devans@casey.cygnus.com>
2537
2538 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2539 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2540 * cgen-fpu.c: New file.
2541 * cgen-fpu.h: New file.
2542 * cgen-accfp.c: New file.
2543 * cgen-cpu.h (CGEN_CPU): New member fpu.
2544 * cgen-mem.h: Redo fp support.
2545 * cgen-ops.h: Delete k&r support. Redo fp support.
2546 * cgen-sim.h: Include cgen-fpu.h.
2547 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2548
085dd6e6
JM		 25491999-06-23 Doug Evans <devans@casey.cygnus.com>
2550
2551 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2552 ifndef.
2553 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2554 (@cpu@_pbb_cti_chain): Minor clean up.
2555
cd0fc7c3
SS		 25561999-05-08 Felix Lee <flee@cygnus.com>
2557
72f4393d
L		 2558 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2559 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2560 * configure: Regenerate.
72f4393d 2561
7a292a7a
SS		 2562Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2563
2564 * sim-core.c (device_error,device_io_read_buffer,
2565 device_io_write_buffer): Delete decls.
2566 * sim-core.h: Put them here.
2567
2568 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2569 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2570 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2571 (sim_core_write_aligned_N): Ditto.
2572
25731999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2574
2575 * sim-memopt.c (sim_memory_uninstall): Don't look into
2576 free()d memory.
2577
25781999-04-14 Doug Evans <devans@casey.cygnus.com>
2579
2580 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2581
25821999-04-13 Doug Evans <devans@casey.cygnus.com>
2583
2584 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2585 (sim_core_write_buffer): Ditto.
2586
25871999-04-02 Keith Seitz <keiths@cygnus.com>
2588
2589 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2590 after the interval counter has expired.
2591 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2592 poll_quit callbacks. May be overridden by Makefile.
2593 (poll_quit_counter): New global.
2594 * sim-events.c: Remove all mentions of ui_loop_hook. The
2595 host callback "poll_quit" will serve the purpose.
2596 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2597 is defined.
2598 * nrun.c: Remove declaration of ui_loop_hook.
2599
2600Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2601
2602 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2603 if being used by gdb.
2604
26051999-03-22 Doug Evans <devans@casey.cygnus.com>
2606
2607 * cgen-types.h (XF,TF): Tweak.
2608 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2609 in cgen-types.h.
2610 (SUBWORD*,JOIN*): Define.
2611 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2612 moved into cpu descriptor.
2613 * sim-model.h (MACH): New member `num'.
2614
c906108c
SS		 26151999-02-09 Doug Evans <devans@casey.cygnus.com>
2616
c906108c
SS		 2617 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2618 (CGEN_CPU): Member opcode renamed to cpu_desc.
2619 New members get_idata,disassembler.
2620 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2621 CGEN_INSN_ATTR_VALUE.
2622 (CGEN_STATE): Delete member opcode_table.
2623 (sim_disassemble_insn): Delete decl.
2624 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2625 (struct idesc): Moved to here from <cpu>-decode.h.
2626 * cgen-run.c (prime_cpu): Call prepare_run callback.
2627 * cgen-trace.h (SFILE): New type.
2628 (sim_disasm_sprintf): Declare.
2629 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2630 (sim_cgen_disassemble_insn): Declare.
2631 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2632 (insn_fields): Delete.
2633 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2634 CPU_CPU_DESC (cpu).
2635 (trace_insn): Call CPU_DISASSEMBLER hook.
2636 (sim_disasm_sprintf): New function.
2637 (sim_disasm_read_memory): New function.
2638 (sim_disasm_perror_memory): New function.
2639 (sim_cgen_disassemble_insn): New function.
2640 * cgen-utils.c: Don't include cpu-opc.h.
2641 (virtual_insn_entries): New static local.
2642 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2643 (cgen_insn_name): Rewrite.
2644 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2645 * cgen.sh (desc): New file generator handler.
2646 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2647 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2648 Don't include cpu-opc.h,cpu-sim.h.
2649 * sim-model.c (model_set): Delete SIM_DESC arg.
2650 (sim_model_set): Update.
2651 * sim-model.h (MACH): New member prepare_run.
2652
26531999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2654
2655 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2656 if redundant with allocator functions.
2657
2658Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2659
2660 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2661
2662 * sim-profile.h: Make like sim-trace.h.
2663 (PROFILE_USEFUL_MASK): New macro.
2664 * sim-profile.c (profile_options): Make like trace_options, allow
2665 optional on|off arg where applicable.
2666 (set_profile_option_mask): New function.
2667 (sim_profile_set_option): New function.
2668 (profile_option_handler): Simplify.
2669 Have -p only enable selected things, not everything.
2670 Add missing break to OPTION_PROFILE_PC_RANGE.
2671 * cgen-scache.c (scache_options): Allow optional on|off arg to
2672 --profile-scache.
2673 (scache_option_handler): Use sim_profile_set_option.
2674
26751999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2676
2677 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2678 (memory_option_handler): Implement MEMORY_FILL option. Make
2679 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2680 (parse_ulong_value): New function.
2681 (do_memopt_add): Allocate all buffers. Optionally fill them.
2682
26831999-01-15 Richard Henderson <rth@cygnus.com>
2684
2685 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2686 va_list, not an integer.
2687 * sim-events.c (sim_events_schedule): Likewise.
2688
72f4393d 2689 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2690 the appropriate type.
2691
26921999-01-14 Doug Evans <devans@casey.cygnus.com>
2693
2694 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2695 (sim_disassemble_insn): Update prototype.
2696 (sim_engine_invalid_insn): Ditto.
2697 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2698 (SEM_BRANCH_INIT): PCADDR->IADDR.
2699 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2700 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2701 * cgen-scache.h (*): Ditto.
2702 * cgen-trace.c (*): Ditto.
2703 * cgen-trace.h (*): Ditto.
2704 * cgen-utils.c (*): Ditto.
2705 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2706 (insn_t): Delete.
2707 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2708 (simple engine framework): Rewrite.
2709 * sim-module.c (modules): Install model module sooner (and in
2710 particular before the profile module).
2711
27121999-01-12 Doug Evans <devans@casey.cygnus.com>
2713
2714 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2715 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2716 (sim_model_init): Call it.
2717
2718 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2719
27201999-01-05 Doug Evans <devans@casey.cygnus.com>
2721
2722 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2723 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2724 (SEM_BRANCH_INIT_EXTRACT): New macro.
2725 (SEM_BRANCH_INIT): Add taken_p.
2726 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2727 (SEM_BRANCH_FINI): Use it.
2728 (SEM_INSN): Update.
2729 * cgen-run.c (sim_resume): Handle tracing of last insn.
2730 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2731 * cgen-trace.c (current_abuf): New static global.
2732 (trace_insn_init): Initialize it.
2733 (trace_insn_fini): Use it.
2734 (trace_insn): Set it.
2735 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2736 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2737 (@cpu@_emit_after): Ditto.
2738 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2739 labels if WITH_SEM_SWITCH_FULL.
2740 * sim-model.c: Include bfd.h.
2741 (sim_model_init): New function.
2742 (sim_model_install): Record init fn.
2743 * sim-model.h (MACH): New member bfd_name.
2744 * sim-module.c (modules): Initialize model before scache.
2745
27461998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2747
2748 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2749
c906108c
SS		 2750 * nrun.c (main): Remain in simulation loop for traps and
2751 exceptions when in operating environment mode.
2752 (ui_loop_hook): New stub hook for standalone use.
2753 * sim-events.c (sim_events_process): Call ui_loop_hook
2754 periodically on CYGWIN host.
2755
2756 * sim-reason.c (sim_stop_reason): Return host signal numbers
2757 to gdb on sim_stopped and sim_signalled cases.
2758 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2759 hook just before longjmp.
2760 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2761 hook just before sim_engine_run.
2762
2763 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2764 * sim-trace.h (trace_generic): Ditto.
2765 * sim-trace.c (trace_generic): Ditto.
72f4393d 2766
c906108c
SS		 27671998-12-14 Doug Evans <devans@casey.cygnus.com>
2768
2769 * Make-common.in (SIM_MAIN_DEPS): New var.
2770 (CGEN_MAIN_CPU_DEPS): New var.
2771 * aclocal.m4: Add --enable-cgen-maint option.
2772 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2773 (SETMEM*): Ditto.
2774 (GETIMEM*): Pass pc value to sim_core routine.
2775
2776Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2777
2778 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2779 Compare with ZERO not NULL.
2780
2781Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2782
2783 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2784 "sim-assert.h".
2785
27861998-12-09 Doug Evans <devans@casey.cygnus.com>
2787
2788 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2789 * sim-trace.c: Include stdlib.h if present.
2790 * dv-sockser.c: Include unistd.h if present.
2791 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2792 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2793
27941998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2795
2796 * gennltvals.sh: Add i960.
2797 * nltvals.def: Rebuild.
2798
27991998-12-04 Doug Evans <devans@casey.cygnus.com>
2800
2801 * cgen-defs.h: New file, old cgen-sim.h.
2802 * cgen-sim.h: Simple header that includes others.
2803 * sim-arange.c: New file.
2804 * sim-arange.h: New file.
2805 * sim-basics.h: Include it.
2806 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2807 (sim-arange.o): Add rule for.
2808 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2809 (sim_io_eprintf_cpu): Add prototype.
2810 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2811 (INLINE2): New macro.
2812 (EXTERN_INLINE): New macro.
2813 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2814 before calling module init fns.
2815 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2816 (profile_init): New function.
2817 (profile_options): New option --profile-range.
2818 (profile_option_handler): Handle --profile-range.
2819 (profile_print_insn): Qualify address range specific section titles.
2820 (profile_print_addr_ranges): New function.
2821 (profile_info): Print address ranges if specified.
2822 (profile_install): Set profile_init init fn.
2823 * sim-profile.h (PROFILE_DATA): New member `range'.
2824 * sim-trace.c (trace_init): New function.
2825 (trace_options): New option --trace-range.
2826 (trace_option_handler): Handle --trace-range.
2827 (trace_install): Set trace_init init fn.
2828 * sim-trace.h (TRACE_DATA): New member `range'.
2829 * sim-utils.c (sim_cpu_msg_prefix): New function.
2830 (sim_io_eprintf_cpu): New function.
2831 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2832 (PC_IN_PROFILE_RANGE_P): New macro.
2833 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2834 (trace_insn_fini): New arg abuf. All callers updated.
2835 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2836 printing cycle counts.
2837 * cgen-trace.h (trace_insn_fini): Update prototype.
2838 (TRACE_RESULT_P): New macro.
2839 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2840 (TRACE_INSN): Check ARGBUF_TRACE_P.
2841 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2842 * cgen-types.h (SIM_INLINE): Delete.
2843 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2844 * cgen-utils.c: Don't include cgen-engine.h
2845 * genmloop.sh (@cpu@_fill_argbuf): New function.
2846 (@cpu@_fill_argbuf_tp): New function.
2847 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2848 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2849 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2850 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2851 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2852 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2853 doing profiling. Update call to TRACE_INSN_FINI.
2854
2855 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2856
28571998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2858
2859 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2860 regions.
2861
28621998-12-01 Doug Evans <devans@casey.cygnus.com>
2863
2864 * sim-inline.c (SIM_INLINE_P): Fix typo.
2865
28661998-11-30 Doug Evans <devans@casey.cygnus.com>
2867
2868 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2869
2870Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2873 * nltvals.def: Re-generate.
2874
2875Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876
2877 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2878 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2879 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2880 GCC.
2881 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2882 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2883
28841998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2885
2886 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2887 (${cpu}_pbb_cti_chain): Ditto.
2888
28891998-11-18 Doug Evans <devans@casey.cygnus.com>
2890
2891 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2892 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2893 (EXTRACT_INT,EXTRACT_UINT): New macros.
2894 (SEM_SEM_ARG): New macro.
2895 (SEM_NEXT_VPC): New arg `pc'.
2896 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2897 (sim_disassemble_insn): Update prototype.
2898 * cgen-trace.c (current_insn,insn_fields): New static locals.
2899 (trace_insn): Set them.
b83266a0 2900 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2901 (sim_disassemble_insn): New arg insn_fields.
2902 Handle variable length insns.
2903 * genmloop.sh: Only emit pbb decls if -pbb.
2904 (${cpu}_scache_lookup): New arg `vpc'.
2905 (scache support): Fetch pc before entering loop.
2906
2907 * gennltvals.sh: Add fr30 support.
2908 * nltvals.def: Rebuild.
2909
2910Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911
2912 * sim-types.h: Re-do type system so that GCC's attribute and mode
2913 are used to specify types. Handle case of ALPHA.
2914
29151998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2916
c906108c
SS		 2917 * aclocal.m4: Add tests for dlopen family.
2918 * config.in: Regenerated.
72f4393d 2919
c906108c
SS		 2920Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2921
2922 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2923
2924Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2925
2926 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2927 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2928 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2929 * cgen-sim.h: ... to here.
2930
2931Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * aclocal.m4 (enable-build-warnings): Replace
2934 enable-sim-warnings. Extend =LIST syntax so that prepend and
2935 append of options is possible. Drop -Werror, add
2936 -Wstrict-prototypes for GDB compatibility.
2937 * Make-common.in (SIM_WARNINGS): Update.
2938
2939Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2940
2941 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2942 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2943 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2944 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2945 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2946 CGEN_INCLUDE_DEPS.
2947 * cgen-cpu.h: New file.
2948 * cgen-engine.h: New file.
2949 * cgen-scache.h: New file.
2950 * cgen-sim.h: Delete portions moved to new files.
2951 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2952 rather than sending result to stdout.
2953
2954Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2955
2956 * Make-common.in (sim-reg.o): New rule.
2957 (cgen-run.o): New rule.
2958 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2959 * cgen-run.c (prime_cpu): New function.
2960 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2961 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2962 mentioned cpu.
2963 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2964 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2965 (CGEN_INSN_VIRTUAL_P): New macro.
2966 (SEM_PC): New typedef.
2967 (SEMANTIC_FN): Change type of result to SEM_PC.
2968 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2969 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2970 (SCACHE_MAP): New typedef.
2971 (CPU_SCACHE): Add pbb support.
2972 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2973 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2974 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2975 max_slice_insns.
2976 (INSN_NAME): Delete.
2977 (cgen_insn_name): Declare.
2978 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2979 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2980 (first_insn_p): Make static.
2981 (trace_insn): Handle virtual insns specially.
2982 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2983 * cgen-types.h (UBI): Delete.
2984 (MODE_TYPE): New enum.
2985 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2986 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2987 (cgen_virtual_opcode_table): New global.
2988 (cgen_insn_name): New function.
2989 (sim_disassemble_insn): Ignore virtual insns.
2990 * genmloop.sh: Delete top level loop generation. Add pbb support.
2991 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2992 (sim_cpu_base): New members max_insns,insn_name,model_data.
2993 (CPU_PC_GET,CPU_PC_SET): New macros.
2994 (sim_pc_get,sim_pc_set): Declare.
2995 * sim-model.c (model_set): Call model init fn.
2996 * sim-model.h (MODEL_FN): New typedef.
2997 (INSN_TIMING): New member model_fn.
2998 (MODEL): New members num,init.
2999 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3000 All callers updated.
3001 (profile_insn_init): New fn.
3002 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3003 Exit early if insn profiling not supported.
3004 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3005 (profile_install): Record profile_insn_init as init fn.
3006 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3007 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3008 (PROFILE_DATA): Delete member exec_time.
3009 Change insn_count to pointer to array, rather than the array.
3010 (sim_profile_print_bar): Declare.
3011
3012Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3013
3014 * cgen-run.c: New file.
3015 * sim-reg.c: New file.
3016
3017Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3018
3019 * aclocal.m4: Add checks for -lsocket and -lnsl.
3020
3021 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3022 allow local port reuse on listening socket.
3023
3024Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3025
3026 * sim-config.h: Remove reference to linux kernel header.
3027
3028Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3029
3030 * dv-sockser.c (sockser_addr): Make variable non-static.
3031
3032Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3033
3034 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3035
3036Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3037
3038 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3039
3040Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3041
3042 * Make-common.in (install-common): Add $(EXEEXT) when installing
3043 run.
3044
3045Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3046
3047 * cgen-sim.h (cgen_state): New member opcode_table.
3048 * cgen-utils.c (sim_disassemble_insn): Use it.
3049
3050Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3051
3052 * cgen-mem.h (DECLARE_SETT): Fix return type.
3053 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3054 * cgen-scache.c: Include stdlib.h.
3055 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3056 * sim-model.c (model_option_handler): Remove unused variable `n'.
3057
3058Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3059
3060 * cgen-utils.c: Include bfd.h.
3061 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3062
3063Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3064
3065 * sim-bits.h (EXTEND24): Fix typo.
3066
3067Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068
3069 * sim-events.c (ETRACE_P): New macro.
3070 (struct _sim_event): Add member trace.
3071 (sim_events_free): Reclaim trace message.
3072
3073 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3074 sim_events_schedule_tracef): New functions, include printf trace
3075 information in argument list. If tracing, store asprintf'd trace
3076 message in sim_event.
3077
3078 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3079 hw_event_queue_schedule_vtracef): New functions, mimic
3080 sim_event_tracef.
3081
3082Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3083
3084 * sim-bits.h (EXTEND24): Define.
3085
3086Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3087
3088 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3089 (CPU_SCACHE_HASH_MASK): New macro.
3090 (SCACHE_HASH_PC): Rewrite.
3091 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3092 computation out of main loop.
3093
3094Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3095
c906108c
SS		 3096 * cgen-sim.h (RECORD_IADDR): Delete.
3097 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3098 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3099
3100Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3101
3102 * gennltvals.def (mn10200): Add entry.
3103 * nltvals.def: Regenerate with MN10200 additions.
3104
3105Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106
3107 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3108 documentation on how it works.
3109
3110 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3111 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3112 sim_core_set_xor, sim_core_xor_read_buffer,
3113 sim_core_xor_write_buffer): Update.
3114
3115 * sim-events.h, sim-events.c (sim_events_install,
3116 sim_events_watch_clock, sim_events_schedule_after_signal,
3117 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3118 sim_events_deschedule): Update.
3119
3120 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3121 sim_fpu_max32, sim_fpu_max64): Update.
3122
3123Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3124
3125 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3126 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3127 * sim-profile.c (profile_print_model): Update.
3128
3129Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3130
3131 * gennltvals.def (m32r): Use common syscall.h now.
3132 (mn10300): Add entry.
3133 * nltvals.def: Regenerate.
3134
3135 * sim-engine.c (sim_engine_get_run_state): New function.
3136 * sim-engine.h (sim_engine_get_run_state): Declare it.
3137
3138Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3139
3140 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3141 * sim-core.c (sim_core_signal): Make extern, always define.
3142
3143Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3144
3145 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3146 * cgen-ops.h (ANDIF): New macro.
3147 (ANDIF[BQHSD]I): Delete.
3148
3149Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3152 (hw_event_queue_schedule, hw_event_queue_deschedule,
3153 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3154 Janczyn.
3155
3156 * hw-alloc.h (HW_NZALLOC): Define.
3157
3158 * Make-common.in (test-hw-events): Add target for testing the
3159 hw-event code.
3160
3161Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162
3163 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3164 hw-instances.o.
3165 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3166 files.
3167 * hw-main.h: Include hw-handles.h, hw-instances.h.
3168 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3169 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3170
c906108c
SS		 3171Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3172
3173 * dv-core.c: Include hw-main.h and sim-main.h.
3174 * dv-pal.c: Include hw-main.h and sim-io.h.
3175 * dv-glue.c: Include hw-main.h.
3176
3177 * hw-main.h: New file. Move list of includes to here.
3178 * hw-base.h: From here.
3179 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3180 (hw-*.o, dv-*.o): Update.
3181 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3182 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3183 sim-main.h.
3184
3185 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3186 do_hw_poll_read): Move declarations from here.
3187 * hw-main.h: To here.
72f4393d 3188
c906108c
SS		 3189 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3190 Move from here.
3191 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3192 rename.
3193 * Make-common.in (hw-config.h): Update
3194 * hw-base.c, dv-pal.c, dv-glue.c: Update
3195
3196 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3197 `*_callback' to `*_method.
3198
3199Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200
3201 * hw-base.h (set_*): Move set method macros from here.
3202 * hw-device.h: To here.
3203
3204Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3207 Declare.
3208
3209 * hw-base.c (hw_create, hw_delete): Call
3210 * hw-properties.c (create_hw_property_data,
3211 delete_hw_property_data): Define.
72f4393d 3212
c906108c
SS		 3213Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3214
3215 * hw-device.c, hw-properties.c: Include hw-base.h
3216
3217 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3218 * hw-device.c: From here.
3219 * hw-base.h: Include "hw-events.h".
3220
3221 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3222 * hw-base.c (hw_create, hw_delete): Call.
3223 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3224
3225 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3226 (hw-alloc.o): New target.
72f4393d 3227
c906108c
SS		 3228Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * hw-events.h, hw-events.c: New files. Move event code to here.
3231 * sim-hw.c: From here.
3232 * hw-base.h: Include "hw-events.h".
3233 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3234 (hw-events.o): New target.
3235
3236 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3237 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3238
c906108c
SS		 3239 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3240 * hw-base.c (hw_create, hw_delete): Call.
3241 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3242
3243 * dv-pal.c: Update.
3244
3245Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3248 * hw-ports.c: To here.
72f4393d 3249
c906108c
SS		 3250 * hw-base.h, hw-ports.c (create_hw_port_data,
3251 delete_hw_port_data): New functions.
3252 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3253
c906108c
SS		 3254 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3255 from here.
3256 * hw-ports.h: To here.
3257
3258Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259
3260 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3261 PROCESSOR and CIA arguments.
3262
3263Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3266 Move common object files from here.
3267 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3268
c906108c
SS		 3269Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270
3271 * sim-hw.c: Include ctype.h.
3272 (do_hw_poll_read): Do not assume EAGAIN.
3273
3274Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3275
3276 * cgen-trace.c (first_insn_p): New static local.
3277 (trace_insn_init): Set it.
3278 (trace_insn_fini): Use TRACE_PREFIX.
3279 (trace_insn): Rewrite to use trace_prefix.
3280 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3281 Adjust width accordingly.
3282
3283 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3284 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3285 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3286 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3287 (PROFILE_COUNT_CORE): Simplify.
3288 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3289
3290Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3291
3292 * cgen-ops.h (ADDCFSI): Fix typo.
3293
3294Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3295
3296 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3297 * genmloop.sh: Use them rather than static locals.
3298
3299 * sim-engine.c (sim_engine_set_run_state): New function.
3300 * sim-engine.h (sim_engine_set_run_state): Declare.
3301 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3302 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3303 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3304
3305Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3306
72f4393d 3307 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3308 All callers updated.
3309 (trace_insn_fini): New arg last_p. All callers updated.
3310 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3311 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3312 * genmloop.sh (engine_resume): Update.
3313
3314Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3315
3316 * Make-common.in (install-common): Run ranlib on installed copy of
3317 libsim.a.
3318
3319Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3320
3321 * Make-common.in (install-common): Rename and install libsim.a.
3322
3323Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * sim-io.c (unistd.h): Include.
3326
3327Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3328
3329 * Make-common (sim_main_headers): Sort.
3330 (cgen-*.o): Add cgen-sim.h dependency.
3331
3332 * cgen-scache.c (scache_init): Only allocate space if scache element
3333 size is non-zero.
3334 (scache_flush,scache_print_profile): Check if scache in use first.
3335
3336 * cgen-sim.h (IDESC): Provide forward declaration.
3337 (DECODE): Delete.
3338 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3339 (cgen_cpu_max_extra_bytes): Declare.
3340 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3341
c906108c
SS		 3342 * sim-cpu.h: New file. sim_cpu_base moved here.
3343 Move sim_cpu_lookup decl here.
3344 * sim-base.h: #include "sim-cpu.h".
3345 * sim-cpu.c: New file.
3346 * Make-common (sim_main_headers): Add sim-cpu.h.
3347 (sim-cpu.o): Add rule for.
3348
3349 * sim-model.c (set_model): Delete.
3350 (sim_model_set,model_set): New functions.
3351 (sim_model_install): Renamed from model_install.
3352 Don't set default model here.
3353 (model_option_handler): Rewrite --model processing.
3354 (sim_model_lookup,sim_mach_lookup): New functions.
3355 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3356 (insn_timing): Delete.
3357 (INSN_TIMING): New member `num'.
3358 (IMP_PROPERTIES): Always define scache_elm_size member.
3359 (MACH): New member init_cpu.
3360 (sim_machs): Renamed from machs.
3361 (sim_model_install): Renamed from model_install.
3362 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3363 * sim-module.c (modules): Update.
3364
3365 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3366
3367 * sim-io.c: #include <errno.h>.
3368
3369Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * dv-pal.c (struct hw_pal_device): Add reader.
3372 (hw_pal_finish): Initialize reader.
3373 (scan_hw_pal): Use reader.
3374
3375 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3376 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3377 * dv-pal.c: Use.
3378
3379 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3380 ../ppc/main.c sim_io_read_stdin.
3381
3382Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383
3384 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3385 arguments.
3386 * hw-tree.c: Update.
72f4393d 3387
c906108c
SS		 3388 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3389 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3390 CPU/CIA args.
3391 * hw-ports.h (hw_port_event): Ditto.
3392 * hw-ports.c (hw_port_event): Update.
3393 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3394 Update.
3395 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3396 Update.
3397 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3398 (do_counter_event): Update.
3399 * dv-glue.c (hw_glue_io_read_buffer): Update.
3400 (hw_glue_port_event): Update.
3401
3402 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3403 * hw-base.h (hw_create): Ditto.
3404 * hw-base.c (hw_create): Ditto.
72f4393d 3405
c906108c
SS		 3406 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3407 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3408 from here to.
3409 * sim-hw.c: Here.
3410 * hw-device.h (hw_system_cpu): Declare.
3411 * sim-hw.c (hw_system_cpu): New function.
3412
3413 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3414 sim_hw_abort not hw_abort.
3415 (sim-hw.h): Include.
3416 (sim_core_read_buffer, sim_core_write_buffer): Call
3417 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3418 argument.
3419 (sim_core_set_xor): Do not pass CPU when aborting.
3420
3421 * sim-n-core.h (sim_core_read_aligned_N,
3422 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3423 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3424 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3425 return length.
3426
3427 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3428 sim_hw_print.
3429 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3430 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3431 functions.
3432 (sim_hw_print): New function.
3433
3434 * sim-engine.h (sim_engine_vabort): Declare.
3435 * sim-engine.c (sim_engine_vabort): New function.
3436
3437Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-trace.c (print_data): For floating-point numbers trace raw
3440 hex value.
3441 (trace_result_fp2): New function.
3442 * sim-trace.h (trace_result_fp2): New declaration.
3443 (TRACE_FP_RESULT2): New macro.
3444
3445Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3446
72f4393d
L		 3447 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3448 AM_CYGWIN32 and AM_EXEEXT.
3449 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3450 to run and install-common rules.
3451 * common/configure: regenerate
c906108c
SS		 3452
3453Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454
3455 * sim-types.h (cell_word): New type.
3456 (natural_cell): Delete type.
3457
3458Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3459
3460 * configure: Regenerated to track ../common/aclocal.m4 changes.
3461 * config.in: Ditto.
3462
3463Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3464
3465 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3466
3467Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3468
3469 * configure: Regenerated to track ../common/aclocal.m4 changes.
3470 * config.in: Ditto.
3471
3472Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3473
3474 * acconfig.h: New file.
3475 * Make-common.in (top_builddir): New macro.
3476 (INTL_LIB): Removed.
3477 (INTLLIBS): New macro.
3478 (INTLDEPS): Likewise.
3479 (LIBDEPS): Use INTLDEPS.
3480 (EXTRA_LIBS): Use INTLLIBS.
3481 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3482 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3483 AM_LC_MESSAGES): New macros from GNU gettext.
3484
3485Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486
3487 * sim-config.h: Discard leading _ from macros.
3488 * sim-types.h: Ditto.
3489
3490Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3491
3492 * Make-common.in (CSEARCH): Add -I to intl directories.
3493 (INTL_LIB): Point to libintl.a.
3494 (LIBDEPS): Add $(INTL_LIB).
3495 (EXTRA_LIBS): Ditto.
3496
3497Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3498
3499 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3500
3501 * cgen-ops.h (ADDCFSI): Fix.
3502 (SUBCFSI): Tweak.
3503
3504Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * sim-types.h (signed_address, unsigned_address): Define.
3507
3508Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3511 QNaN.
3512
3513Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514
3515 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3516 New functions, pack / unpack sim_fpu struct using raw values.
3517 (sim_fpu_is): Differentiate between negative and positive
3518 infinity.
3519
3520Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521
3522 * sim-bits.h (EXTEND4): Define.
3523 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3524
c906108c
SS		 3525Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3526
3527 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3528 declared so we need this cast to prevent long long addresses
3529 from being misconfigures. Results in access to unmapped memory.
3530
3531Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3532
3533 * Make-common.in (RUNTESTFLAGS): Define.
3534 (check): Pass RUNTESTFLAGS to recursive make.
3535
3536Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3539 STATE_VERBOSE_P.
3540
3541Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3544 cross compiling.
3545
3546Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3549 (sim-inline): Update to match sim-inline.[hc]
3550 * configure: Regenerated to track ../common/aclocal.m4 changes.
3551
3552 * Make-common.in (sim_main_headers): Add sim-inline.h
3553
3554 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3555 selected.
3556 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3557
c906108c
SS		 3558 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3559 (sim_events_set_trace): Delete unused prototype.
72f4393d 3560
c906108c
SS		 3561 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3562 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3563
3564 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3565 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3566 Comment out, not yet implemented in sim-fpu.c.
3567 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3568 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3569
c906108c
SS		 3570 * sim-inline.h: Rewrite description.
3571 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3572 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3573
c906108c
SS		 3574 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3575 include generated files. Handled by generator directly.
72f4393d 3576
c906108c
SS		 3577Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3580 up-to-date.
3581
3582 * sim-trace.h (TRACE_ANY_P): Define.
3583 (struct _trace_data): Add trace_any_p.
3584
3585Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * run.c (main): Handle all alternatives of enum sim_stop.
3588 (main): Delete unused `asection *s'.
3589
3590Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591
3592 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3593
3594 * configure: Regenerated to track ../common/aclocal.m4 changes.
3595
3596 * sim-hw.c: New file.
3597 * sim-hw.h (sim_hw_parse): Declare function.
3598 (hw-tree.h): Do not include.
72f4393d 3599
c906108c
SS		 3600 * sim-base.h (STATE_HW): Define.
3601 (struct sim_state_base): Add member struct *hw.
3602
3603 * sim-module.c (sim-hw.h): Include.
3604 (modules): Add sim_hw_install.
72f4393d 3605
c906108c
SS		 3606 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3607
3608Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * sim-base.h (CPU_INDEX): Define.
3611
3612 * sim-utils.c (sim_state_alloc): Initialize.
3613 * sim-module.c (sim_post_argv_init): Ditto.
3614
3615Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3616
3617 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3618 properly formatted lists.
3619
3620Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3623 0x2f needs to be 0x3f.
3624
3625Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3628 not found.
3629 (hw_tree_find_*_property): Clean up error message when property is
3630 not found.
3631
3632 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3633 present before looking for it.
3634
3635Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3636
72f4393d 3637 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3638 (AC_CHECK_FUNCS): Add check for __setfpucw.
3639 * configure: Regenerated.
3640
3641Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3644 hw_pal_timer, hw_pal_timer_value): Define.
3645 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3646 (do_counter_event, do_counter_read, do_counter_value,
3647 do_counter_write): new functions.
3648
3649Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3652 trace output.
3653
3654 * hw-base.c (hw_create): Stop searching for a device when one is
3655 found.
3656
3657Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * configure: Regenerated to track ../common/aclocal.m4 changes.
3660
3661Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3664 appends extra devices.
3665 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3666 the device names.
72f4393d 3667
c906108c
SS		 3668 * Make-common.in (hw-config.h): New target, create hw-config.h
3669 file.
3670 (SIM_HW): Definition from @sim_hw@.
3671 (hw-base.o): Depend on hw-config.h
3672
3673Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3674
3675 * Make-common.in: Get SHELL from configure.
3676 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3677 move-if-change. Fixes NT native build problem.
3678 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3679 move-if-change. Fixes NT native build problem.
3680 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3681 NT native builds.
72f4393d 3682
c906108c
SS		 3683Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * hw-device.h, hw-device.c (hw_strdup): New function.
3686
3687 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3688 strings name, family and args.
3689 (full_name_of_hw): Use hw_strdup when returning the full path.
3690
3691 * hw-properties.c: Clean up property not found / wrong type error
3692 messages.
72f4393d 3693
c906108c
SS		 3694 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3695 before attaching any ports.
3696
3697 * hw-base.c (hw-config.): Include. Replace hardwired table.
3698
3699 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3700
3701 * Make-common.in: Add rule for dv-glue.o.
3702
3703Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * hw-base.c (hw_finish): Move setting of trace level to here.
3706 (hw_create): From here.
3707
3708 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3709 ../ppc/device_table.c.
3710
3711 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3712
3713 * hw-tree.c (print_properties): Supress path when printing
3714 properties of root node.
3715
3716Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * hw-device.h (HW_TRACE): Define.
3719 (hw_trace): Declare.
3720 * hw-device.c (hw_trace): Implement function.
3721
3722 * hw-base.c (hw_create): Set hw trace level from "trace?"
3723 property.
3724
3725 * dv-core.c (dv_core_attach_address_callback): Add trace.
3726
3727 * dv-pal.c: Replace DTRACE with HW_TRACE.
3728
3729Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3732 (hw_alloc_data): Delcare.
3733 (struct hw): Add member alloc_of_hw.
72f4393d 3734
c906108c
SS		 3735 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3736 functions. Assocate memory with a device.
3737 (stdlib.h): Include.
72f4393d 3738
c906108c
SS		 3739 * hw-base.h (set_hw_delete): Define.
3740 (hw_delete_callback): Declare.
3741 (hw_delete): Declare.
3742
3743 * hw-base.c (hw_delete): Implement function.
3744 (struct hw_base_data): Add member to_delete.
3745 (ignore_hw_delete): New function, does nothing.
3746 (hw_create): Set the hw_delete method.
3747 (hw_create): Allocate the base type using HW_ZALLOC before setting
3748 any methods.
3749
3750 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3751
c906108c 3752 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3753
c906108c
SS		 3754 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3755 (attach_hw_port_edge): Add struct hw argument
3756
3757 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3758 hw_zalloc/hw_free.
3759
3760Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761
3762 * hw-device.h (hw_attach_address_callback,
3763 hw_detach_address_callback): Attach to a single space not a space
3764 mask. Clarify interpretation of SPACE:ADDR parameters.
3765
3766 * hw-base.c (passthrough_hw_attach_address,
3767 passthrough_hw_detach_address): Update.
3768 * dv-core.c (dv_core_attach_address_callback): Ditto.
3769 * dv-pal.c (hw_pal_attach_address): Ditto.
3770
3771Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3774
3775Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3778 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3779 hw-properties_h, hw-tree_h): Define, point at corresponding
3780 header.
3781 (hw_base_headers): Define list of headers included by hw-base.h
3782 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3783 hw-properties.o, hw-tree.o): Specify dependencies.
3784 (dv-core.o, dv-pal.o): Ditto.
3785
3786 * sim-hw.h: New file.
3787
3788 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3789 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3790
c906108c
SS		 3791 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3792
3793 * hw-base.h, hw-base.c: new files. Copied from
3794 ../ppc/device_table.[hc].
3795
3796 * dv-core.c, dv-pal.c: New files. Copied from
3797 ../ppc/hw_{core,pal}.c
72f4393d 3798
c906108c
SS		 3799 * sim-basics.h (struct hw): Declare.
3800 (enum port_direction, enum object_disposition): Declare.
3801
3802Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3805 sim_dv_src in Makefile. Take list of devices as parameter to m4
3806 macro..
3807
3808 * configure: Regenerated to track ../common/aclocal.m4 changes.
3809
3810Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3813 trace_prefix can abort cleanly.
3814
3815Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3816
3817 * dv-sockser.c, dv-sockser.h: New files.
3818 * Make-common.in (dv-sockser.o): Add rule for.
3819 * aclocal.m4: Check for fcntl.h.
3820 * config.h: Add HAVE_FCNTL_H.
3821
3822 * sim-break.c (remove_breakpoint): Fix thinko.
3823
3824 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3825 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3826
38271998-03-13 Fred Fish <fnf@cygnus.com>
3828
3829 * sim-base.h (struct sim_state_base): Add prog_syms and
3830 define macro STATE_PROG_SYMS.
3831 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3832 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3833 and bfd_canonicalize_symtab, to get symbol table on first use
3834 and preserve it via STATE_PROG_SYMS for future calls to
3835 bfd_find_nearest_line.
3836
3837Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838
3839 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3840
3841 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3842 up to nr_maps, not just access_* maps.
3843
3844 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3845 maps.
3846
3847 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3848 over nr_maps not sim_core_nr_maps.
3849
3850 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3851 core_map argument to unsigned.
3852 (struct _sim_core): Ditto for struct member core_map.
3853
3854 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3855
3856 * sim-basics.h (access_io, access_*_io): Define.
3857 (map_read, map_write, map_exec, map_io): Define.
3858
3859 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3860 attach with more generic mapmask.
3861 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3862
c906108c
SS		 3863 * sim-core.c (sim_core_uninstall, sim_core_attach,
3864 sim_core_detach): Iterate over nr_maps instead of
3865 sim_core_nr_maps.
3866
3867 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3868 instead of the write_map.
3869 (remove_breakpoint): Ditto.
3870
3871 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3872 with read_map, write_map, exec_map resp.
3873
3874 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3875 Ditto.
3876
3877 * cgen-utils.c (sim_disassemble_insn): Ditto.
3878
3879 * sim-hrw.c (sim_write, sim_write): Ditto.
3880
3881 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3882 transfer_to_str): New functions.
3883
3884Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3885
3886 * sim-base.h (sim_state_base): New member environment.
3887 (STATE_ENVIRONMENT): New macro.
3888 * sim-config.c (current_environment): Delete.
3889 (sim_config_default): New function.
3890 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3891 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3892 (sim_config_default): Add prototype.
3893 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3894 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3895 Set STATE_ENVIRONMENT, not current_environment.
3896
3897Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3898
3899 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3900
3901Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3902
3903 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3904
3905 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3906
3907Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3908
3909 * Make-common.in (TAGS): Make smarter.
3910 * Makefile.in (TAGS): Ditto.
3911
3912Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3913
3914 * sim-module.c (*): Fix typos in assertion tests.
3915
3916Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3919 can't be constant.
72f4393d 3920
c906108c
SS		 3921 * sim-options.c (sim_parse_args): Ditto.
3922 (sim_args_command): Return OK, instead of nothing, for an empty
3923 command.
3924
3925Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3926
3927 * sim-profile.c (profile_info): Rename from profile_print. Drop
3928 misc and misc_cpu callback arguments. Use
3929 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3930 (profile_install): Install profile_info function.
3931
3932 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3933 STATE_PROFILE_INFO_CALLBACK): Define.
3934 (struct PROFILE_DATA): Add field info_cpu_callback.
3935 (profile_print): Delete function.
3936
3937 * sim-base.h (STATE_MODULES): Define. Replace individual
3938 STATE_*_LIST with single struct module_list.
3939
3940 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3941 (struct module_list): Declare.
72f4393d 3942
c906108c
SS		 3943 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3944 sim_module_info): New functions.
3945 (sim_module_install): Clean up module data structures.
3946
3947 * sim-info.c (sim_info): New file. New function. Call
3948 sim_module_info.
3949
3950 * Make-common.in (sim-info.o): Define rule.
3951 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3952
3953
3954Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3955
3956 * sim-base.h (sim_cpu_base): New members name, options.
3957 (sim_cpu_lookup): Add prototype.
3958 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3959 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3960 (sim_add_option_table): Update prototype.
3961 * sim-options.c (sim_add_option_table): New argument `cpu'.
3962 (standard_option_handler,standard_install): Update.
3963 (sim_parse_args): Handle cpu specific options.
3964 (print_help): New static function.
3965 (sim_print_help): Call it. Print cpu specific options.
3966 (find_match): New static function.
3967 (sim_args_command): Call it. Handle cpu specific options.
3968 * sim-utils.c (sim_cpu_lookup): New function.
3969 * sim-memopt.c (memory_option_handler): Update.
3970 (sim_memopt_install): Update.
3971 * sim-model.c (model_option_handler): Update.
3972 (model_install): Update.
3973 * sim-profile.c (profile_option_handler): Update.
3974 (profile_install): Update.
3975 * sim-trace.c (trace_option_handler): Update.
3976 (trace_install): Update.
3977 * sim-watch.c (watchpoint_option_handler): Update.
3978 (sim_watchpoint_install): Update.
3979 * cgen-scache.c (scache_option_handler): Update.
3980 (scache_install): Update.
3981
3982Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3983
3984 * Make-common.in (check): Run `make check' in testsuite dir.
3985
3986Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987
3988 * sim-trace.c (trace_result0): New function.
3989
3990 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3991 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3992 tracing sim_fpu variables.
3993 (TRACE_ALU_RESULT0): Define.
3994 (TRACE_FP_RESULT_WORD): Define.
3995 (TRACE_FP_INPUT_WORD1): Define.
3996
3997 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3998 sim_fpu_two): New constants.
3999 (sim_fpu_op1, sim_fpu_op2): New types.
4000 (struct _sim_fpu): Delete member result. Re-order other members.
4001 (sim_fpu_sign, sim_fpu_exp): New functions.
4002 (sim_fpu_max, sim_fpu_min): new functions.
4003 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4004 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4005
c906108c
SS		 4006Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4007
4008 * sim-profile.c (profile_print): Delete duplicate test of
4009 PROFILE_INSN_IDX.
4010 (profile_print_pc): Exit early if data collection not set up.
4011 (profile_print_core): Simplify by calling sim_core_map_to_str.
4012 * sim-core.h (sim_core_map_to_str): Declare.
4013 * sim-core.c (sim_core_map_to_str): Make non-static.
4014
4015 * genmloop.sh (engine_resume): Update insn_count before exiting.
4016 (engine_resume_full): Keep accurate core profile data.
4017
4018 * cgen-utils.c (sim_disassemble_insn): Don't use
4019 sim_core_read_aligned_N, it messes up profiling results.
4020
4021Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4022
4023 * nltvals.def: Regenerate with MN10300 additions.
4024
4025Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4028
c906108c
SS		 4029 * sim-trace.h, sim-trace.c (trace_result_word2,
4030 trace_input_word4, trace_result_word4): New function.
4031
4032Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4033
4034 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4035
4036 * sim-xcat.h: Delete.
4037 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4038 * cgen-sim.h: Ditto.
4039 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4040 * sim-n-bits.h: Ditto.
4041 * sim-n-core.h: Ditto.
4042 * sim-n-endian.h: Ditto.
4043
4044Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4045
4046 * syscall.c (cb_syscall): Handle short reads, and EOF.
4047
4048Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4051 sim_fpu to safely print fp_word values.
4052 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4053 (trace_result_bool1, trace_result_addr1): New functions.
4054 (trace_input_bool1, trace_input_addr1): New functions.
4055
4056 * sim-trace.h (TRACE_FPU_*): Define.
4057
4058Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4061 (sim_fpu_fpto, sim_fpu_tofp): Define.
4062
4063Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4064
4065 * sim-fpu.c (sim_fpu_cmp): New function.
4066
4067Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4068
4069 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4070 instead of abuf->length.
4071 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4072 (set_trace_option_mask): Renamed from set_trace_options.
4073 (set_trace_option): New function.
4074 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4075 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4076
4077Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * sim-basics.h: Declare struct _sim_fpu.
4080
4081Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4084 (trace_prefix, trace_input*, trace_result*): Declare.
4085 (trace_one_insn): Change declaration, assume trace_prefix called.
4086 (trace_generic): Like trace_one_insn.
4087 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4088 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4089
c906108c
SS		 4090 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4091 trace_insn, save_data, trace_idx_to_str, print_data): New
4092 functions.
4093 (trace_one_insn): Rewrite.
4094 (trace_generic): New function.
72f4393d 4095
c906108c
SS		 4096Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4097
c906108c
SS		 4098 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4099
4100 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4101 (SEMANTIC_FN): Rewrite declaration.
4102 (DECODE): Update type of semantic_fast member.
4103 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4104 * sim-base.h (sim_state_base): Delete conditionals surrounding
4105 member scache_size.
4106
4107Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4110 used.
4111
4112Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4113
4114 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4115 Add missing parameters to device_io calls.
4116 * sim-core.h: Add missing parameters to device_io calls.
4117
4118Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4119
4120 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4121 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4122 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4123 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4124 (engine_resume): Likewise. Make `engine' volatile. Save copy
4125 of cpu pointer in volatile object. Initialize read switch if
4126 -parallel.
4127
4128Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4129
4130 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4131 (SEM_INSN): New macro.
4132
4133Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4136
4137Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * configure: Regenerated to track ../common/aclocal.m4 changes.
4140
4141Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-types.h (fp_word): New type, define according to
4144 WITH_TARGET_FLOATING_POINT_BITSIZE.
4145
4146 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4147 configuration of size of floating point registers.
4148
4149Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * sim-profile.c (profile_print): Only print CPU <N> if other
4152 output is going to appear.
4153
4154Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * configure: Regenerated to track ../common/aclocal.m4 changes.
4157
4158Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * sim-types.h (address_word): Typedef according to
4161 WITH_TARGET_ADDRESS_BITSIZE.
4162 (signed_cell, unsigned_cell, natural_cell): Ditto using
4163 WITH_TARGET_CELL_BITSIZE.
72f4393d 4164
c906108c
SS		 4165 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4166 (WITH_TARGET_CELL_BITSIZE): Define.
4167 (WITH_HOST_WORD_BITSIZE): Delete.
4168
4169 * sim-config.c (print_sim_config): Update.
4170
4171 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4172 configuration of address and OpenFirmware cell sizes.
4173
4174Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4175
4176 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4177 * sim-run.c (sim_engine_run): Update.
72f4393d 4178
c906108c
SS		 4179 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4180 CPU_CIA.
4181 * sim-run.c (sim_engine_run): Ditto.
4182
4183 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4184 (sim_resume): Pass nr_cpus to sim_engine_run.
4185
4186 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4187
c906108c
SS		 4188 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4189 MAX_NR_PROCESSORS.
4190 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4191
c906108c
SS		 4192Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4193
4194 * Make-common.in (stamp-tvals): New rule.
4195 (targ-vals.h,targ-map.c): Depend on it.
4196 (clean): Remove stamp-tvals.
4197
4198Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4199
4200 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4201 in code also #if 0'ed.
4202
4203Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4204
4205 * configure: Regenerated to track ../common/aclocal.m4 changes.
4206 * aclocal.m4: Recognize --enable-maintainer-mode.
4207
4208Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4209
4210 * cgen-scache.h: Deleted.
4211 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4212 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4213 (scache_init): Use runtime computed size of SCACHE.
4214 (scache_flush): Likewise.
4215 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4216 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4217 * cgen-sim.h: Scache support moved here.
4218 (PC): Redo definition.
4219 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4220 (DECODE): Add parallel execution support.
4221 Only include semantic label members if using switch.
4222 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4223 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4224 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4225 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4226 from cgen-types.h.
4227 (engine_{stop,run,resume,halt,signal}): Delete decls.
4228 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4229 (argbuf,scache): Delete forward decls.
4230 (STATE): Delete decl.
4231 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4232 Include cgen-mem.h, cgen-ops.h.
4233 (engine_halt,engine_signal): Delete.
4234 ({ex,exc,sem,semc}_illegal): Delete.
4235 (sim_disassemble_insn): Result of extract fn is in bits.
4236 * genmloop.sh: Rewrite.
4237
4238 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4239 line numbers.
4240
4241 * sim-base.h (sim_state_base): Delete member `model'.
4242 (sim_cpu_base): Add member `model'.
4243 * sim-model.h (IMP_PROPERTIES): New type.
4244 (MACH): New members imp_props, models.
4245 (models): Delete decl.
4246 * sim-model.c (set_model): Update.
4247 * sim-profile.c (profile_print_model): Update.
4248
4249 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4250
4251Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4252
4253 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4254 CGEN_INSN_SYNTAX().
4255
4256Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257
4258 * configure: Regenerated to track ../common/aclocal.m4 changes.
4259 * config.in: Ditto.
4260
4261Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * aclocal.m4 (AR): Check for sigaction.
4264
4265Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4266
4267 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4268
4269 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4270 * sim-config.c (sim_config): Replace WITH_DEVICES with
4271 WITH_TREE_PROPERTIES.
4272
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4274
4275Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4276
4277 * Make-common.in (SIM_ENVIRONMENT): New variable.
4278 (CONFIG_CFLAGS): Add it.
4279 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4280 --enable-sim-environment option.
4281 * configure: Regenerated.
4282 * sim-config.h (environment support): Rewrite.
4283 * sim-config.c (current_environment): Define as enum, unconditionally.
4284 (current_alignment): Define unconditionally.
4285 (config_environment_to_a): Update.
4286 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4287 (sim_config): Handle environment and alignment determination
4288 unconditionally. Delete sanity checks of current_environment,
4289 unnecessary.
4290 (print_sim_config): Update.
4291 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4292 (standard_options): Add --environment.
4293 (standard_option_handler): Likewise.
4294
4295Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4298 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4299 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4300 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4301 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4302 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4303 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4304 argument ADD_CA macro with two argument ADDC_C - add carrying with
4305 carry in.
4306 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4307 argument SUB_CA macro with two argument SUBC_X - subtract
4308 carrying, extended.
4309 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4310 borrow-in.
4311 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4312
4313Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4314
4315 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4316 * sim-io.h (sim_io_syscalls): Delete.
4317
4318Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4319
4320 * syscall.c (cb_syscall): Add missing else, so write to stdout
4321 isn't doubled.
4322
4323 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4324 the carry bit from the CPU's psw.
4325
4326Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4327
4328 * gennltvals.sh: Redo syscall support.
4329 * nltvals.def: Regenerated.
4330
4331Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4332
4333 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4334 the stream immediately.
4335
4336Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337
4338 * sim-io.c (sim_io_getstring): Delete unused len2.
4339 (sim_io_syscalls): Ditto for sys_errno.
4340
4341Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4342
4343 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4344
4345 * Make-common.in (run.o): Depend on remote-sim.h.
4346 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4347 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4348
4349Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4350
4351 * sim-io.c (sim_io_syscalls): Disable lseek.
4352
4353Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4354
4355 * gennltvals.sh: Generate syscall values for d30v.
4356
4357 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4358 * nltvals.def: Regenerate.
4359
4360 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4361 (os_fstat): Likewise. Validate fd argument.
4362 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4363 just compute target stat struct length.
4364 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4365 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4366 (get_string): Return host errno values so they can be properly
4367 translated later.
4368 (cb_syscall): Likewise.
4369 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4370 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4371 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4372 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4373 (get_path): New function.
4374
4375Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4376
4377 * sim-io.c (sim_io_syscalls): New function to provide system call
4378 emulation. Provide exit, open, close, read, write, lseek, and
4379 unlink.
4380 (sim_io_getstring): New function to return a string from a
4381 simulated memory location.
4382
4383 * sim-io.h (sim_io_syscalls): Add declaration.
4384
4385Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4386
4387 * sim-core.c (sim_core_signal): Fix spelling error in message.
4388
4389 * sim-hrw.c (sim_read): Use read map, not write map.
4390
4391 * Make-common.in (all): Add .gdbinit.
4392 * gdbinit.in: Add dump command.
4393
4394 * sim-model.c (model_options): Use '\0' for `shortopt'.
4395
4396 * sim-trace.c (trace_option_handler): Set state trace file
4397 for --trace-file in addition to cpu's values.
4398 (trace_vprintf): If cpu == NULL, try state's trace file.
4399 (trace_options): Reorganize table, reword some descriptions.
4400
4401Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4404 New functions.
4405
4406Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407
4408 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4409 signal untranslated, document problem with this.
4410
4411 * nrun.c (main): Check for a prog name of `*step'. If present,
4412 step the simulator instead of allowing it to run free.
4413
4414 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4415
4416 * Make-common.in (sim_main_headers): Add sim-signal.h.
4417
4418Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4421
4422Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423
4424 * sim-signal.h: Start simulator signals at 64 so that host signal
4425 numbers can be detected and reported.
4426
4427 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4428
4429Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4430
4431 * callback.c (cb_host_to_target_stat): Fix return values.
4432
4433 * cgen-sim.h (enum_signal_type): Delete.
4434 (engine_signal): Update prototype.
4435 * cgen-utils.c: Don't include <signal.h>.
4436 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4437 (engine_signal): Update.
4438
4439 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4440 (sim_state_free): Call SIM_STATE_FREE if defined.
4441
4442 * sim-module.c (sim_module_install): Don't leave any modules
4443 installed if one fails to install.
4444
4445Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4446
4447 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4448 more, since alloca is not used in this file.
4449
4450 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4451 correctly set the carry and overflow bits for those types.
4452 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4453 with carry, so carry is correct after doing both adds.
4454 (ALU*): Space out '\' to make it easier to read.
4455
4456Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4457
4458 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4459 sim_signalled.
4460
4461 * sim-signal.c, sim-signal.h: New files.
4462 * Make-common.in (sim-signal.o): Add rule for.
4463 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4464 * sim-abort.c: Don't include <signal.h>.
4465 * sim-basics.h: #include "sim-signal.h".
4466 * sim-break.c: Don't include <signal.h>.
4467 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4468 * sim-core.c: Don't include <signal.h>.
4469 (SIGBUS): Delete definition.
4470 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4471 * sim-engine.c: Don't include <signal.h>.
4472 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4473 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4474 * sim-resume.c: Don't include <signal.h>.
4475 (SIGTRAP): Delete definition.
4476 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4477 * sim-stop.c: Don't include <signal.h>.
4478 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4479 * sim-watch.c: Don't include <signal.h>.
4480 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4481
4482 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4483
4484 * sim-base.h (CIA_ADDR): Provide default definition.
4485 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4486 * sim-break.c (sim_handle_breakpoint): Likewise.
4487
4488Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4489
4490 * Make-common.in (srccom): New variable.
4491
4492 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4493 (LIB_OBJS): Add syscall.o.
4494 (gentmap): Pass $(NL_TARGET) to $(CC).
4495 (syscall.o): Add rule for.
4496 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4497 (sim-bits.o): Depend on $(sim-n-bits_h).
4498 (sim-load.o): Depend on callback.h.
4499
4500 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4501 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4502 * cgen-mem.h, cgen-ops.h: New files.
4503
4504 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4505
4506 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4507 Rewrite build rule.
4508 * callback.c: #include string.h or strings.h.
4509 #include sys/types.h and sys/stat.h.
4510 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4511 (os_get_errno,os_open): Update.
4512 (os_stat,os_fstat): New functions.
4513 (os_init): Initialize syscall_map, errno_map, open_map.
4514 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4515 errno_map, open_map, signal_map, stat_map.
4516 (cb_read_target_syscall_maps): New function.
4517 (cb_target_to_host_syscall): New function.
4518 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4519 (cb_target_to_host_open): Renamed from target_to_host_open.
4520 (store): New function.
4521 (cb_host_to_target_stat): New function.
4522 * syscall.c: New file.
4523 * gentmap.c (sys_tdefs): New global.
4524 (gen_targ_vals_h): Output target syscall numbers.
4525 (gen_targ_map_c): Update. Output target syscall translation map.
4526 * gentvals.sh: New first argument `target'. Preface table with
4527 #ifdef NL_TARGET_$target if non-null target passed.
4528 * gennltvals.sh: New file.
4529 * nltvals.def: Regenerated.
4530
4531Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4534 sim_core_dummy_M.
4535 (sim_core_dummy_M): Declare.
72f4393d 4536
c906108c
SS		 4537Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * sim-core.c (sim_core_signal): Print the address of the
4540 instruction.
4541
4542Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4543
4544 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4545
4546 * sim-base.h (sim_state_base): Add member trace_data.
4547 (STATE_TRACE_DATA): New macro.
4548 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4549 ({WITH_,}TRACE_DEBUG_P): New macros.
4550 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4551 (_sim_cpu): Delete forward reference.
4552 (debug_printf): Update.
4553 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4554 (trace_options): Add --trace-debug.
4555 (set_trace_options): Handle it.
4556 (trace_option_handler): Likewise.
4557 (trace_install): Init state trace_data struct.
4558 (trace_uninstall): Close state trace file.
4559 * sim-events.c (ETRACE): Only print source file and line number if
4560 --trace-debug.
4561 * sim-n-core.h (sim_core_trace_M): Likewise.
4562
4563 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4564
45651997-11-13 Felix Lee <flee@cygnus.com>
4566
4567 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4568 initializer.
4569 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4570
4571Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4572
4573 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4574
4575 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4576 built this way.
4577 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4578 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4579 source tree.
4580
4581Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-events.c (sim_events_process): Re-compute the time -
4584 update_time_from_event - as each event is processed. Reverses
4585 previous change.
4586
4587Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588
4589 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4590
4591Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592
4593 * sim-events.c (sim_events_process): Delete redundant call to
4594 update_time_from_event.
4595 (sim_events_slip): Always decrement time_from_event.
4596 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4597 Delete assertion that time_from_event >=0 when work in queue, no
4598 longer applicable.
4599
4600Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4603 (standard_option_handler): Update.
4604
4605 * sim-options.h: Clarify documentation.
4606 (OPTION_LONG_ONLY_P): Delete definition.
4607 (OPTION_VALID_P): Define.
72f4393d 4608
c906108c
SS		 4609 * sim-options.c (sim_print_help): Allow short only options.
4610 (sim_parse_args): Ditto.
4611 (sim_args_command): Skip short only options.
4612 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4613 separate entries for short and long options in the HANDLERS and
4614 ORIG_VAL tables.
4615 (sim_parse_args): Disable argument permutation.
4616
4617Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4620 Add argument M, size of data type.
4621 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4622 Declare, ditto for 5, 6 & 7 byte transfers.
4623 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4624 as aligned variant.
72f4393d 4625
c906108c
SS		 4626 * sim-n-core.h (sim_core_trace_M): Rename from
4627 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4628 with transfer type. Print transfer direction. Handle 1 and 2 byte
4629 transfers.
4630 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4631 unaligned accesses.
4632 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4633 Update all functions.
4634
4635 * sim-core.c: Generate functions starting with 16 not 1.
4636 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4637 all 5, 6 & 7 byte transfers.
4638
4639 * sim-n-core.h (sim_core_read_misaligned_N,
4640 sim_core_write_misaligned_N): Implement.
4641
4642Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * sim-endian.h (U16_8): Implement
4645
4646 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4647
4648 * sim-endian.h (VL8_16, VH8_16): Implement.
4649
4650 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4651 long in printf.
4652 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4653 (memory_option_handler): Skip comma in alias address list
4654
4655Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656
4657 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4658 space params.
4659 (parse_size, parse_addr): New functions
4660 (memory_option_handler, memory_options): Parse address & size
4661 using new functions. Pass level, space, modulo to do_memopt_add &
4662 do_memopt_del.
4663
4664 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4665
4666 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4667 `attach_type attach' argument with `unsigned level' argument.
4668 Document.
4669
4670 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4671 sim_core_attach): Replace argument attach with level. Update
4672 verification of arguments.
4673 (sim_core_map_detach, sim_core_detach): Replace argument attach
4674 with level.
4675
4676 * sim-basics.h (enum _attach_type): Delete.
4677
4678Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4679
4680 * sim-core.h (sim_core_write_8): Define.
4681
4682Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * sim-bits.h: Document ROTn macro.
4685
4686 * sim-endian.h (H2T): Handle 16 byte variables.
4687
4688 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4689 error.
4690
4691 * sim-core.c: Do not generate sim_core_*_word.
4692
4693 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4694 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4695
4696 * sim-core.h (sim_core_read_unaligned_word,
4697 sim_core_read_aligned_word, sim_core_read_word,
4698 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4699 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4700
4701Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4702
4703 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4704
4705 * sim-endian.h: Disable 16 byte support.
4706
4707Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708
4709 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4710
4711 * sim-n-core.h (sim_core_trace_N): New function.
4712 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4713 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4714
4715 * sim-endian.h: Add 128 bit variant.
4716
4717 * sim-core.h, sim-core.c: Add 128 bit variant.
4718
4719 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4720
4721Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * sim-events.c (sim_events_process): Clear events->work_pending.
4724 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4725 setting, nr_ticks_to_process.
4726 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4727 when the event queue isn't next.
4728
4729 * sim-events.h, sim-events.c (sim_events_slip): New function.
4730
4731Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4734
4735 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4736 arguments.
4737
4738Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4739
4740 * nrun.c (main): Remove useless test of name != NULL.
4741 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4742
4743Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-fpu.c (EXPMAX): Type is unsigned.
4746 (MIN_INT, MAX_INT): Type is signed64.
4747 (i2fpu): Type of val is signed64.
4748
4749Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750
4751 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4752 a bucket size of zero.
4753
4754 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4755 OPTION_PROFILE_PC): Define.
4756 (profile_option_handler): Add support for --profile-pc and
4757 --profile-pc-granularity options.
4758 (profile_pc_init): When possible, compute nr buckets from bucket
4759 size.
4760
4761 * sim-profile.c (profile_pc_init): Align the profile-pc end
4762 address with the profile-pc bucket size.
4763
4764 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4765 something less ambiguous.
4766 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4767
4768 * sim-profile.c (profile_pc_cleanup): New function. Move
4769 profile_pc_uninstall code to here.
4770 (profile_pc_uninstall): Call.
4771 (profile_pc_init): Call.
4772
4773Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774
4775 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4776 file using BSD gprof format.
4777
4778 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4779 unsigned_word.
4780 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4781 MSBIT64): Force result to unsignedN.
4782
4783Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784
4785 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4786 brace from macro.
4787 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4788 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4789 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4790 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4791
4792Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793
4794 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4795 type void*.
4796
4797 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4798 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4799 type void*.
4800 (sim_core_attach): Rename buffer_freed to free_buffer, type
4801 void*. Ensure that allocated buffer is alligned according to
4802 region's address.
4803
4804Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805
4806 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4807 (ALU64_SUB): Define.
4808
4809 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4810 (.gdbinit): Remove dependencies, generate once per build.
4811
4812Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813
4814 * sim-n-core.h (sim_core_read_aligned_N,
4815 sim_core_write_aligned_N): Make xaddr param type address_word not
4816 unsigned_word.
4817
4818Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819
4820 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4821 unpacked floating point struct. Pass sim_fpu object by reference.
4822 Add preliminary support for rounding modes.
72f4393d 4823
c906108c
SS		 4824Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4827
4828Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829
4830 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4831 WITH_TARGET_BITSIZE.
4832
4833Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4834
72f4393d 4835 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4836
4837Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4838
4839 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4840 and zfree instead of xmalloc and free. Prevents warnings.
4841
4842Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843
4844 * configure: Regenerated to track ../common/aclocal.m4 changes.
4845
4846Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4849 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4850
4851 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4852 controling the bitsize/msb of the target.
4853
4854Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4855
4856 * Make-common.in: New files sim-break.c, sim-break.h.
4857 * sim-base.h: Add point to breakpoint list to sim_state_base.
4858 * sim-break.c sim-break.h: New modules that implement intrinsic
4859 breakpoint support.
4860 * sim-module.c: Add breakpoint module.
72f4393d 4861
c906108c
SS		 4862Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4863
4864 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4865 an hour.
4866 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4867 if (0) { 1 % 0; }
4868 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4869 (SIGBUS) define for Windows.
4870 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4871 * sim-resume.c: define SIGTRAP for windows.
4872 * sim-xcat.h: use token pasting if ALMOST_STDC.
4873
4874Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4877 configured values.
4878 (CONFIG_CFLAGS): Add same.
72f4393d 4879
c906108c
SS		 4880Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4881
4882 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4883 (SIGNED32): use ##i32.
4884
4885Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * configure: Regenerated to track ../common/aclocal.m4 changes.
4888
4889Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4892 endian of target.
4893
4894 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4895 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4896 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4897 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4898 (CONFIG_CFLAGS): Add same.
4899
4900 * aclocal.m4: Perform AC_SUBST on optional options.
4901
4902Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4905
4906 * sim-options.c (standard_option_handler): Typo in warning message.
4907
4908 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4909
4910 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4911 insn count. Make count conditional on there being a valid
4912 INSN_NAME.
4913 (profile_pc_init): Make default PC profile frequency an arbitrary
4914 256.
4915
4916 * sim-base.h: Ditto.
4917
4918 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4919 SIM_HAVE_MODEL.
4920
4921 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4922 archure struct.
4923
4924Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * configure: Regenerated to track ../common/aclocal.m4 changes.
4927
4928Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929
4930 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4931 configured alignment.
4932
4933Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934
4935 * configure: Regenerated to track ../common/aclocal.m4 changes.
4936
4937Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * sim-config.c (sim_config): Check for default alignment.
4940
4941 * sim-options.c (standard_option_handler): Add alignment option.
4942
4943 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4944 default alignment requirements on memory accesses.
72f4393d 4945
c906108c
SS		 4946Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4947
4948 * sim-load.c (sim_load_file): Return failure if the executable
4949 had no loadable sections.
4950
4951Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952
4953 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4954 trace output.
4955
4956 * sim-core.c (sim_core_signal): When bad access halt simulator
4957 SIGSEGV / SIGBUS instead of aborting.
4958 (signal.h): Include.
72f4393d 4959
c906108c
SS		 4960 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4961 options was missing.
4962
4963 * sim-bits.h (MOVED): Define
4964
4965Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4968 BIT.
4969
4970 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4971
4972 * sim-bits.c: Add 8 bit versions of bit macros.
4973
4974 * sim-bits.h: Ditto.
4975
4976Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4979 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 4980
c906108c
SS		 4981 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4982 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 4983
c906108c
SS		 4984 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4985 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 4986
c906108c
SS		 4987Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988
4989 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4990 configure.in: Output to cconfig.h instead of config.h.
4991
4992 * configure: Regenerated to track ../common/aclocal.m4 changes.
4993
4994Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4997 BFD if known.
4998
4999Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5000
5001 * callback.c (os_write): divert stdout and stderr to their
5002 respective hooks.
5003
5004Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005
5006 * sim-profile.c (profile_print_speed): Call
5007 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5008
5009 * sim-events.c (sim_events_elapsed_time): New function return nr
5010 host MS consumed by the simulator.
5011 (sim_watch_valid): Use.
5012
5013 * sim-module.c (modules): Install sim_events very very early.
5014
5015 * sim-profile.c (profile_print): Call profile_print_pc.
5016 (print_bar):
5017 (profile_pc_init): New function, set up processor for PC
5018 profiling.
5019 (profile_print_pc): New function, print a PC profile.
5020 (profile_pc_event): New function, sample PC.
5021
5022 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5023 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5024 profile struct.
5025
5026 * sim-options.c (sim_print_help): Pacify GCC.
5027
5028 * sim-n-core.h (sim_core_read_aligned_N,
5029 sim_core_write_aligned_N): Add un-conditional profile call.
5030 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5031 profile call when aligned read/write isn't used.
5032
5033 * sim-base.h: Include sim-profile, sim-model after sim-core &
5034 sim-events allow sim-core to define useful values.
5035
5036 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5037 (profile_option_handler, profile_options): Add support for
5038 --profile-core option.
5039 (print_bar): Include when core profiling.
5040 (profile_print_core): New function, print core profile.
5041
5042 * sim-config.c (print_sim_config): Print profile status.
5043
5044 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5045 WITH_PROFILE_PC_P): Define.
5046 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5047 (PROFILE_COUNT_CORE): Define.
5048
5049Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5052 interrupt_names array as the data.
5053 (sim-watch.h): Document.
5054
5055Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-options.c (sim_print_help): When the doc string is to long
5058 word wrap it.
5059
5060 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5061 that only the first few the watch options are listed. Generate
5062 meanginful usage messages.
5063
5064 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5065
c906108c
SS		 5066Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5069 (standard_option_handler): Handle --architecture-info.
5070
5071Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5072
5073 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5074 illegal zero-sized array.
5075 * sim-core.c (sim_core_xor_read_buffer): same.
5076
5077Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5078
5079 * nltvals.def: Regenerate.
5080
5081Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5084
5085Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086
5087 * sim-bits.c (MASKED): Delete.
5088 (EXTRACTED): Delete.
5089 (LSEXTRACTED, MSEXTRACTED): New functions.
5090
5091 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5092 (MSMASKEDn, LSMASKEDn): Add last argument.
5093 (MSMASK*): Ditto.
72f4393d 5094
c906108c
SS		 5095 * sim-bits.h (EXTEND8, EXTEND16): Define.
5096 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5097
5098 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5099
5100 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5101 current instruction address.
5102
5103 * sim-inline.h (*_ENGINE): Define.
5104
5105Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106
5107 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5108
5109 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5110 (watch_option_handler): Call delete_watchpoint with ident or type.
5111 (sim_watchpoint_install): Create interrupt specific watchpoint
5112 commands on the fly.
5113 (do_watchpoint_create): New function, create a watch point using
5114 type/int-nr info encoded in the option nr.
5115 (do_watchpoint_info): New function. List active watchpoints.
5116
5117 * sim-watch.h: Change data structure to a list.
5118
5119 * sim-memopt.c (memory_option_handler): Require explicit "all"
5120 before deleting all memory regions.
5121
5122 * sim-utils.c (sim_do_commandf): New function, printf version of
5123 sim_do_command.
5124
72f4393d
L		 5125 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5126
c906108c
SS		 5127 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5128 bit endianness.
5129 (SIGNED64, UNSIGNED64): Delete.
5130 (ALU64_ADD): Don't rely on bit endianness.
5131 (ALU64_BEGIN): Define.
5132
5133 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5134 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5135
5136 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5137 suffix - u64, LL - to 64 bit constants.
5138
5139Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5142
5143 * sim-utils.h (NZALLOC): Define - zalloc * N.
5144
5145 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5146 implementation of read/write functions.
5147
5148 * Make-common.in (sim-hrw.o): New target.
5149
5150 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5151 memory.
5152
5153 * sim-memopt.c (memory_option_handler): Implement memory-size
5154 command. Implement memory-alias command. Let memory-delete delete
5155 all memory regions.
5156 (add_memopt): New function. Add a memory region.
5157 (do_memopt_delete): New function. Delete a memory region.
5158
5159 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5160
5161 * sim-core.c (sim_core_detach): New function.
5162 (sim_core_map_detach): New function. Perform the actual detach.
5163 (sim_core_init): Move initialization code from here.
5164 (sim_core_install): To here.
5165 (sim_core_uninstall): And here.
5166
5167 * sim-module.c: Add memopt module.
5168
5169 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5170 simulator base type.
5171
5172 * Make-common.in (sim_main_headers): Add sim-memopt.h
5173 (sim-memopt.o): New target.
5174
5175 * sim-core.c (sim_core_install): Add core_options to the option
5176 table.
5177
5178 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5179 --watch-delete.
5180
5181 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5182 comments.
5183
5184 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5185 address_word, add mask member.
72f4393d 5186
c906108c
SS		 5187 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5188 address_word, allow for 64bit targets in 32bit host. Add modulo
5189 argument.
5190 (sim_core_map_attach): Ditto.
5191 (new_sim_core_mapping): Ditto.
5192 (sim_core_translate): Mask address when modulo memory.
5193
5194Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5195
5196 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5197
5198 * gdbinit.in: New file.
5199 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5200 * Make-common.in (distclean): Delete .gdbinit.
5201 (.gdbinit): Add rule for.
5202 * configure: Regenerated to track ../common/aclocal.m4 changes.
5203
5204 * Make-common.in (cgen-run.o): Add rule for.
5205
5206Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5209
5210 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5211 both resumed and previous elapsed time.
5212 (sim_events_init): Set initial_wallclock and current_wallclock to
5213 zero.
5214 (sim_events_install): Install sim_events_suspend and
5215 sim_events_resume.
5216 (sim_events_watch_clock): Allow for suspended simulator when
5217 computing the time of the clock event.
5218
5219 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5220 initial_wallclock to elapsed_wallclock, set both to zero.
5221 (sim_events_init, sim_events_uninstall): Delete prototypes.
5222
5223 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5224
c906108c
SS		 5225 * sim-module.c(sim_module_resume, sim_module_suspend): New
5226 functions.
5227
5228Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229
5230 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5231 message.
5232
5233Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5234
5235 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5236 * Make-common.in (TAGS): Likewise.
5237 * sim-n-bits.h: Add TAGS comments for all functions.
5238 * sim-n-core.h: Likewise.
5239 * sim-n-endian.h: Likewise.
5240
5241Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5244 kind.
72f4393d 5245
c906108c 5246 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5247
c906108c
SS		 5248 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5249 definition.
5250
5251Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252
5253 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5254 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5255
5256Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257
5258 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5259 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5260 nr_transfered and nr_this_transfer unsigned.
5261
5262 * sim-events.c (sim_events_tickn): N is signed, as limited to
5263 MAXINT.
5264
5265 * sim-n-endian.h (offset_N): Change size to unsigned.
5266
5267 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5268
5269Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5272
5273 * sim-options.c (sim_parse_args): Use dupargv.
5274
5275Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5276
5277 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5278
5279Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280
5281 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5282 base type.
5283
5284 * sim-options.c (standard_options): Add --architecture=MACHINE and
5285 --target=TARGET options.
5286 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5287 (standard_option_handler): Handle architecture and target options.
5288 (bfd.h): Include.
72f4393d 5289
c906108c
SS		 5290 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5291 bfd_openr.
5292 (sim_analyze_program): Set prog_bfd architecture from
5293 STATE_ARCHITECTURE if known.
5294
5295Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * configure: Regenerated to track ../common/aclocal.m4 changes.
5298 * config.in: Ditto.
5299
5300Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5303 that option does not apply to certain files.
5304
5305Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5308 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5309 offset from MSB/LSB.
5310
5311 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5312 access address of sub word quantity of a hosts 16, 32, 64 bit word
5313 type.
5314 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5315 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5316 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5317 return N*2 byte value with argument in Hi/Lo word. Renamed from
5318 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5319
c906108c
SS		 5320 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5321 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5322 so that bit offset is explicit.
5323
5324Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5327 Update STATE_PROG_BFD when needed with a dup'd copy of the
5328 program.
5329
5330 * sim-config.c (sim_config): Delete ABFD argument, use
5331 STATE_PROG_BFD directly.
5332
5333Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5336
c906108c
SS		 5337 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5338 and sim_load.
5339 (bfd.h): Include.
72f4393d 5340
c906108c
SS		 5341 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5342 hardware only simulator targets.
5343
5344 * Make-common.in (sim-hload.o): Add rule.
5345
5346Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347
5348 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5349 used by copyargv and freeargv.
5350
5351 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5352 STATE_PROG_ARGV, not just a pointer.
5353
5354Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * configure: Regenerated to track ../common/aclocal.m4 changes.
5357 * config.in: Ditto.
5358
5359Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * aclocal.m4 (sim-endian): Add second argument to
5362 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5363 default endian when not hardwired.
5364
5365 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5366 else failes value for target byte order.
5367
5368 * sim-config.c (sim_config): Add abfd arguments. Set
5369 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5370 from same.
5371 (sim_config): Return SIM_RC, don't abort.
5372 (bfd.h): Include.
72f4393d 5373
c906108c
SS		 5374 * run.c (main): Update call to sim_open - add ABFD argument.
5375 * nrun.c (main): Add NULL ABFD argument.
5376
5377Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5378
5379 * callback.c (os_poll_quit): Make static.
5380 Call sim_cb_eprintf, not p->eprintf.
5381 (sim_cb_printf, sim_cb_eprintf): New functions.
5382 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5383
5384 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5385 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5386 sim-utils.h. #include sim-utils.h.
5387 * sim-utils.h: Above decls moved here.
5388 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5389
5390 * sim-watch.c (action_watchpoint): Fix thinkos.
5391
5392Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5393
5394 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5395
5396Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5397
5398 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5399 to FORCED_ALIGNMENT case.
5400
5401Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402
5403 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5404
5405Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5406
5407 * Make-common.in (libsim.a): Fix typo.
5408
5409Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410
5411 * nrun.c (main): Verify the structure returned before using it.
5412
5413Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414
5415 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5416 default.
5417
5418 * sim-engine.c (sim_engine_install): New function. Install the
5419 engine init functions.
5420 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5421
c906108c
SS		 5422 * sim-module.c: Add sim_engine to list of modules that always
5423 install.
5424
5425Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5428 to remove the old watchpoint, not delete_watchpoint.
5429 (watch_option_handler): Action the correct watchpoint, not just
5430 cycles.
5431
5432Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433
5434 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5435 both low and high word.
5436 (sim_core_write_aligned_N): Ditto.
72f4393d 5437
c906108c
SS		 5438 * sim-trace.c (set_trace_options): Delete code explicitly setting
5439 core->trace.
5440
5441 * sim-options.c (sim_print_help): Call the list commands if not a
5442 standalone simulator.
5443 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5444
c906108c
SS		 5445 * sim-trace.c (set_trace_options): Assume core present.
5446
5447 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5448 buffer when full not almost full.
5449
5450Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-events.c (sim_events_process): Don't blat the event queue
5453 when processing watchpoints.
5454
5455 * sim-watch.h: Make arg unsigned long - stop sign extension.
5456
5457 * sim-events.c (sim_watch_valid): rewrite so debugable.
5458
5459 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5460
5461 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5462 inequality test is possible.
5463 (handle_watchpoint): Re-pass is_within arg.
5464 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5465 0 to schedule_watchpoint's is_within arg.
5466 (sim_watchpoint_init): Re-pass is_within arg.
5467
5468 * sim-options.c (sim_print_help): Add is_command argument. Don't
5469 include -- prefix when called from the command line interpreter.
5470
5471 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5472
5473 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5474 zero indicates that the test should be reversed.
5475 (sim_events_watch_core): Ditto.
5476 (WATCH_CORE): Compare range against is_within.
5477 (WATCH_SIM): Ditto.
5478
5479Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5480
5481 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5482 sim_core_read_buffer. Check nr-bytes transfered.
5483
5484 * sim-core.h (sim_core_common): Define a new struct that contains
5485 the common data. to sd and cpu structures.
5486 * sim-core.c (sim_core_attach): Update.
5487 (sim_core_init): Update. Remember to copy initialized data to each
5488 cpu.
5489 (sim_core_find_mapping): Ditto.
5490
5491 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5492 (sim_core_write_buffer): Ditto.
5493
5494 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5495 transfer use xor version of read buffer.
5496 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5497
c906108c
SS		 5498 * sim-core.c (sim_core_xor_read_buffer): New function implement
5499 xor-endian data read breaking transfer up into xor-endian sized
5500 blocks.
5501 (sim_core_xor_write_buffer): Ditto for write.
5502 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5503 - needed for xor-endian transfers.
5504
5505Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506
5507 * sim-inline.h: Review description.
72f4393d 5508
c906108c
SS		 5509 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5510 to just those involved in data transfers and configuration.
72f4393d 5511
c906108c
SS		 5512 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5513 string.
5514 * sim-n-core.h (sim_core_read_aligned_N): Use.
5515 (sim_core_read_unaligned_N): Ditto.
5516 (sim_core_read_unaligned_N): Ditto..
5517 (sim_core_write_unaligned_N): Ditto.
72f4393d 5518
c906108c 5519 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5520
c906108c
SS		 5521 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5522 endian.
5523 (sim_core_read_aligned_N): Ditto.
5524
5525 * sim-core.c (sim_core_set_xor_endian): New function.
5526 (sim_core_attach): Don't overwrite the per-cpu xor map when
5527 cloning the global core.
5528
5529Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-engine.h: Update below so that it is using an enumerated
5532 type.
5533
5534Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5535
72f4393d
L		 5536 * sim-engine.c (sim_engine_restart):
5537 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5538 return value used for simulator restart from 0 to 2.
5539
5540Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541
5542 * cgen-scache.c (scache_option_handler): Add is_command arg.
5543
5544 * sim-model.c (model_option_handler): Add is_command argument.
5545
5546 * sim-profile.c (profile_option_handler): Add is_command arg.
5547
5548 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5549 involved.
5550
5551 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5552 order that they are registered.
5553
5554 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5555 between option and command line processing.
5556
5557 * sim-options.c: Include stdlib.h, ctype.h.
5558
5559 * Make-common.in (sim-watch.o): Add rule.
5560 (sim_main_headers): Assume sim-assert.h included.
5561 (sim-*.o): Simplify make rule.
72f4393d 5562
c906108c
SS		 5563 * sim-module.c: Add sim_watch_install to module list.
5564
5565Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566
5567 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5568 has been loaded.
5569
5570 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5571 * sim-events.c (sim_events_install): Ditto.
5572 * sim-core.c (sim_core_install): Ditto.
5573 * sim-model.c (model_install): Ditto.
5574 * sim-options.c (standard_install): Ditto.
5575 * sim-profile.c (profile_install): Ditto.
5576 * sim-reason.c (sim_stop_reason): Ditto.
5577 * sim-run.c (sim_engine_run): Ditto.
5578 * sim-utils.c (sim_analyze_program): Ditto.
5579
5580 * sim-module.c (modules): Make profile_install and trace_install
5581 optional.
5582
5583 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5584
5585 * sim-options.c (standard_option_handler): Set the byte order.
5586
5587 * sim-events.c (sim_events_process): Allow multi tick processing.
5588 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5589
c906108c
SS		 5590 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5591 prototypes. Under development.
5592 (sim_events): Replace processing with nr_ticks_to_process.
5593
5594Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595
5596 * nrun.c (main): Pass callbacks to sim_open instead of using
5597 sim_set_callbacks.
5598
5599 * run.c (main): Ditto.
5600
5601Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602
5603 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5604 stop tk interrupting malloc calls.
5605 (sim_events_zalloc): Converse.
5606
5607 * Make-common.in (sim_main_headers): Add sim-events.h.
5608
5609 * sim-events.c (sim_events_schedule_after_signal): Change return
5610 type to void - signal events are strictly internal.
5611 (sim_events_init): Allocate a finite buffer for signal events.
5612 (sim_events_schedule_after_signal): Enter signal events into the
5613 signal buffer.
5614
5615 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5616 (sim_engine_restart): Ditto.
5617 (sim_engine_abort): Ditto.
5618 * sim-stop.c (sim_stop): Ditto.
5619 (control_c_simulation): Ditto.
5620 * sim-resume.c (sim_resume): Ditto.
5621 (has_stepped): Ditto.
5622 * sim-abort.c (sim_engine_abort): Ditto.
5623
5624 * sim-basics.h (transfer_type): New type.
5625
5626 * sim-core.c (sim_core_signal): New function. Print core signal
5627 information.
5628 (sim_core_find_mapping): Add transfer argument.
5629
5630 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5631 SIM_CORE_SIGNAL if a recoverable abort.
5632 * sim-core.c (sim_core_find_mapping): Ditto.
5633
5634Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-core.c (sim_core_find_mapping): Replace calls to
5637 sim_io_error to more resiliant sim_engine_abort.
5638
5639 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5640 (sim_core_write_unaligned_N): Ditto.
5641
5642Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643
5644 * sim-module.c: Add sim_events_install to list.
72f4393d 5645
c906108c
SS		 5646 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5647 from sim_core_*.
5648 (sim_events_init): Now returns SIG_RC.
5649
5650 * sim-run.c: New file. Generic sim_engine_run.
5651 * sim-reason.c: New file. Generic sim_stop_reason.
5652 * sim-stop.c: New file. Generic sim_stop.
5653 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5654
c906108c
SS		 5655 * Make-common.in (sim-engine.o): Add rule.
5656 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5657
c906108c
SS		 5658 * sim-engine.h, sim-engine.c: New file. Provide generic
5659 implementation of sim_engine_halt, sim_engine_error. et.al.
5660
5661 * sim-base.h (sim_state_base): Add member halt.
5662 (sim-engine.h): Include.
5663
5664 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5665 handlers.
5666 * sim-events.c (sim_events_poll): Update event handler.
5667
5668Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5669
5670 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5671 function.
5672 (sim_events_watch_sim): New function.
5673 (sim_events_watch_core): New function.
5674 (sim_watch_valid): New function.
5675 (sim_events_preprocess): New function.
5676 (sim_events_process): Process the watchpoints as well as the timer
5677 queue.
5678 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5679 (sim_events_deschedule): Check all the queues when removing an
5680 event.
5681 (sim_events_init): Ditto for cleaning.
5682
5683Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684
5685 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5686
5687Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688
5689 * callback.c (os_open): Type of arg flags is int.
5690
5691Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5692
5693 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5694 just like normal numbers as per IEEE rules.
5695
5696Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5697
5698 * callback.c (os_close): Mark the descriptor as being
5699 available if the close succeeded.
5700 (os_open): Pass 0644 as the mode of the file being created.
5701
5702Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703
5704 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5705 float.
5706
5707 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5708 * sim-lnline.h: Update.
5709
5710 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5711 conversion functions.
5712 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5713
c906108c
SS		 5714 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5715 compare functions. Replacing.
5716 (sim_fpu_cmp): This. Delete.
72f4393d 5717
c906108c
SS		 5718Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719
5720 * sim-core.c (sim_core_find_mapping): Call engine_error not
5721 sim_io_error when possible.
5722
5723Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5724
5725 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5726 high/low double word.
5727
5728 * sim-trace.h: Remove definition of attribute - defined in
5729 sim_basics.h.
5730
5731Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5734 name of the option - or family of options.
5735
5736 * sim-options.c (sim_args_command): Match command `a-b c' with
5737 option `--a-b-c' from option table.
5738
5739Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-options.c (sim_print_help): For optional arguments, wrap
5742 them in [].
5743
5744 * sim-trace.c (set_trace_options): New function, handle optional
5745 argument and multiple assignment.
5746 (trace_option_handler): Update.
5747
5748 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5749 when branch tracing selected.
5750
5751Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752
5753 * sim-trace.c (trace_one_insn): Make a va-args function.
5754
5755 * sim-trace.c (trace_vprintf): New function, va-arg version of
5756 trace_printf.
5757
5758Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5759
5760 * sim-trace.c (trace_uninstall): Don't close a file twice.
5761 * sim-profile.c (profile_uninstall): Likewise.
5762
5763Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5764
5765 * sim-trace.c (toplevel): Include bfd.h.
5766 (trace_options): Note that --trace-linenum also turns on
5767 --trace-insn. Add --trace-{branch,semantics}.
5768 (trace_option_handler): If --trace-linenum, also turn on
5769 --trace-insn. Add --trace-branch support. If --trace-semantics,
5770 turn on ALU, FPU, branch, and memory tracing.
5771 (trace_one_insn): New function to trace an instruction. Support
5772 --trace-linenum.
5773 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5774
5775 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5776 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5777 (TRACE_branch): Add new mask.
5778 (TRACE_*_P): Define all possible trace_p macros.
5779 (trace_one_insn): Declare function.
5780
5781Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5782
5783 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5784 GNU C doesn't support __attributes__.
5785 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5786 format strings.
5787
5788Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5791 addresses are masked forcing them to be correctly aligned.
5792 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5793 * sim-config.c (config_alignment_to_a): Update.
5794
5795 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5796 core data.
5797 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5798 type.
5799 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5800 processor specific core maps.
5801 (sim_core_map_attach): Copy the core map data to each of the
5802 processor specific core data structures.
5803 * sim-core.c (sim_core_find_mapping): Update.
5804
5805 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5806 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5807 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5808 alternatives that handle unaligned addresses.
5809 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5810 with just CPU arg.
5811 * cgen-utils.c (sim_disassemble_insn): Update.
5812
5813Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5816 tracing.
5817
5818 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5819 fpu support.
5820
5821 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5822
5823Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5824
5825 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5826 to map type.
72f4393d 5827
c906108c
SS		 5828 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5829 statement.
5830
5831Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5832
5833 * cgen-trace.c: Prepend additional trace_printf argument.
5834
5835 * cgen-utils.c (sim_disassemble_insn): Add additional core
5836 arguments.
5837
5838Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839
5840 * nrun.c (main): Catch/report errorenous simulator states.
5841
5842 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5843 * sim-trace.c: #include string.h/strings.h so that memset is
5844 defined.
5845 * sim-utils.c: Ditto.
5846 * sim-profile.c: Ditto. And stdlib.h.
5847 (print_bar): Only define when used by instruction or memory profiler.
5848
5849 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5850
c906108c
SS		 5851 * sim-load.c (sim_load_file): Make the name constant.
5852 (sim_load_file): Passify gcc.
5853
5854 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5855 file.
5856 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5857
c906108c
SS		 5858 * sim-base.h (sim_cpu): Pre define here so available to all.
5859
5860 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5861 Restore the sim_cpu and instruction_address arguments so that full
5862 information is available to the abort function.
5863 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5864 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5865
5866 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5867 tracing support for sim-events and sim-core.
5868 (trace_option_handler): Convert #if to if where possible so always
5869 compiled/checked by C compiler.
5870 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5871
c906108c
SS		 5872 * sim-base.h: Adjust comment documenting how to define the cpu
5873 structure.
5874 (sim_state_base): Add sim_core and sim_events to simulator base
5875 object.
5876
5877 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5878 * sim-core.c (sim_core_init, sim_core_attach,
5879 sim_core_find_mapping): Update.
5880 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5881 update_time_from_event, insert_sim_event,
5882 sim_events_schedule_after_signal, sim_events_deschedule,
5883 sim_events_tick): Ditto.
72f4393d 5884
c906108c
SS		 5885 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5886 sim-model.h): Move #includes from here.
5887 * sim-base.h: To here.
5888 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5889
c906108c
SS		 5890Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891
5892 * callback.c (default_callback): Missing initialisers.
5893
5894Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5895
5896 * sim-utils.c (sim_add_commas): New function.
5897 * sim-basics.h (sim_add_commas): Add prototype.
5898 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5899 * sim-profile.c (COMMAS): New macro.
5900 (print_*): Use it to print commas in numbers.
5901
5902 * configure: Regenerated.
5903
5904 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5905 (cgen_state): New member run_fast_p.
5906 (cgen_init): Add prototype.
5907 (sim_disassemble_insn): New arg `cpu'.
5908 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5909 * cgen-utils.c (cgen_init): New function.
5910 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5911 * genmloop.sh: Call engine_halt if loop exits.
5912
5913 * Makefile.in (sim-options_h): Define.
5914 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5915 (sim-model.o): Add new rule.
5916 (cgen-{scache,trace,utils}.o): Add new rules.
5917 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5918 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5919 Indent output by 2 spaces.
5920 * cgen-scache.h (scache_print_profile): Update.
5921 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5922 Use trace_printf, not fprintf.
5923 (trace_extract): Use trace_printf, not cgen_trace_printf.
5924 * genmloop.sh (!FAST case): Increment `insn_count'.
5925 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5926 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5927 access macro's name.
5928 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5929 Change return type to SIM_RC.
5930 (sim_core_{install,uninstall}): New functions.
5931 * sim-core.h (sim_core_{install,uninstall}): Declare.
5932 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5933 Change return type to SIM_RC.
5934 * sim-model.h (models,machs,model_install): Declare.
5935 * sim-module.c (modules): Add scache_install, model_install.
5936 (sim_post_argv_init): Set cpu->state backlinks.
5937 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5938 (standard_option_handler): Likewise.
5939 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5940 sim-profile.h.
5941 (*): Assume ANSI C.
5942 (profile_options): Delete --profile-simcache.
5943 (profile_option_handler): Likewise.
5944 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5945 spaces.
5946 (profile_print_{memory,model}): Likewise.
5947 (profile_print_simcache): Delete.
5948 (profile_print_speed): New function.
5949 (profile_print): Rewrite.
5950 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5951 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5952 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5953 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5954 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5955 (profile_print): Update prototype.
5956
5957Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5958
5959 * cgen-scache.[ch], cgen-sim.h: New files.
5960 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5961 * sim-model.c: New file.
5962
5963 * Make-common.in (clean targets): Undo patch of Apr. 22.
5964
5965Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5966
5967 * sim-n-bits.h (signed): If we have a standard compiler, undef
5968 signed, so that signedN is defined correctly.
5969
5970Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5971
5972 * sim-module.h, sim-model.h, sim-profile.h: New files.
5973 * sim-module.c, sim-profile.c: New files.
5974 * Make-common.in (SIM_PROFILE): Define
5975 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5976 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5977 (sim_module.o,sim-profile.o): Add rules for.
5978 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5979 (--enable-sim-profile): Add.
5980 * configure: Regenerated.
5981 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5982 model. Move trace and profile support to sim-{trace,profile}.h.
5983 New members trace_data, profile_data.
5984 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5985 * sim-config.h: Provide default definition of WITH_PROFILE.
5986 (WITH_TRACE): Change default to -1.
5987 (MAX_NR_PROCESSORS): Always define.
5988 * sim-options.c: Move trace and profile support to
5989 sim-{trace,profile}.h.
5990 (sim_pre_argv_init): Moved to sim-model.c.
5991 (standard_install): New function.
5992 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5993 (standard_install): Declare.
5994 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5995 (trace_install, trace_uninstall): New functions.
5996 (trace_printf): Update reference to TRACE_FILE.
5997 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5998 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5999 (WITH_TRACE_FOO_P): Define.
6000 (trace_install): Declare.
6001 (TRACE_DATA): New struct.
6002
6003Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6004
6005 * run.c: Undo last exec_bfd patch.
6006 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6007
6008Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6009
6010 * run.c (exec_bfd): Add back in.
6011 (main): Set exec_bfd.
6012
6013Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6014
6015 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6016
6017Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6018
6019 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6020 less well defined engine_error.
6021 * sim-core.c: Ditto.
6022
6023Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6024
6025 * Make-common.in: Change clean targets to use :: so that other
6026 Makefiles can have their own clean targets.
6027 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6028 __STDC__ to control use of stdarg vs. varargs syntax. Some
6029 systems can't use __STDC__, but require stdarg.
6030
6031Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6032
6033 * sim-options.c (standard_options): Add --endian.
6034 (standard_option_handler): Likewise.
6035
6036 * nrun.c: #include <signal.h>.
6037 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6038 handler that calls sim_stop ().
6039
6040Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6041
6042 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6043 handler that calls sim_stop (). Simulators may still be
6044 establishing their own handler.
6045
6046 * sim-events.c (sim_events_poll): Rename from
6047 sim_events_at_large_int. Poll IO.
6048
6049 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6050 request.
6051
6052 * callback.c (os_poll_quit): New function poll for quit signal
6053 where needed.
6054 (default_callback): Include magic number.
6055
6056Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6057
6058 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6059 Check for functions getrusage, time.
6060 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6061 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6062 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6063 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6064
6065 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6066
6067 * sim-options.c, sim-options.h: New files.
6068 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6069 * Make-common.in (nrun.o): Add rules for.
6070 * nrun.c: New file.
6071
6072 * run.c (main): Check return value of sim_open.
6073
6074 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6075 (sim_main_headers): Add sim-trace.h.
6076 * run.c (exec_bfd, target_byte_order): Delete.
6077 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6078 call sim_load instead. Check return code of sim_create_inferior.
6079 * sim-base.h (CURRENT_STATE): Define.
6080 (sim_state_base): Make typedef. New members options, prog_argv,
6081 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6082 mem_size, memory [+ corresponding access macros].
6083 (sim_cpu_base): New typedef.
6084 * sim-trace.h: New file.
6085 * sim-trace.c: New file.
6086 * sim-basics.h: #include it.
6087 * sim-load.c: New file.
6088
6089Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6090
6091 * Make-common.in (INSTALL): Set to @INSTALL@.
6092 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6093 (install-common): Depend upon installdirs. Use
6094 $(program_transform_name) directly, rather than using
6095 $(INSTALL_XFORM).
6096 (installdirs): New target.
6097 * Makefile.in (INSTALL): Set to @INSTALL@.
6098 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6099 (install-man): Depend upon installdirs. Use
6100 $(program_transform_name) directly, rather than using
6101 $(INSTALL_XFORM).
6102 (installdirs): New target.
6103
6104Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6105
6106 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6107 be overriden.
6108
6109Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6110
6111 * sim-basics.h: Only bring in config.h and tconfig.h if
6112 HAVE_CONFIG_H.
6113
6114Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115
6116 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6117 numbering convention of the target.
6118 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6119 and WITH_TARGET_WORD_MSB.
6120 (sim_config): When possible, check for consistency with bitsize
6121 and msb.
6122
6123 * sim-bits.h: Allow MSB to be other than zero.
6124 * sim-bits.c: Ditto.
6125 * sim-n-bits.h: Ditto.
72f4393d 6126
c906108c
SS		 6127 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6128 * sim-n-bits.h (MSMASKEDn): Ditto.
6129
6130Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6131
6132 * Makefile.in (INSTALL): Change install.sh to install-sh.
6133
6134Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6135
6136 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6137
6138Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139
6140 * run.c (main): Check that a program to run was specified.
6141
6142Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6143
6144 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6145
6146 * configure: Regenerated to track ../common/aclocal.m4 changes.
6147 * config.in: Ditto.
6148
6149Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6150
6151 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6152 * sim-config.h: To here.
6153
6154 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6155 (sim_main_headers): Define.
6156 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6157 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6158 (clean): Use it.
6159 (sim-utils.o): Add rule for.
6160 * sim-utils.o: New file.
6161 * sim-basics.h: #include sim-base.h.
6162 (zalloc): Make argument unsigned long.
6163 * sim-base.h: New file.
6164 * sim-inline.h (SIM_IO support): Delete.
6165 * sim-io.h: Delete inline support.
6166 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6167 * sim-config.c: sim-state.h renamed to sim-main.h.
6168 * sim-core.c: Likewise.
6169 * sim-events.c: Likewise.
6170
6171 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6172
6173 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6174 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6175 -DDEBUG.
6176 * configure: Regenerated to track ../common/aclocal.m4 changes.
6177
6178Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6179
6180 * configure: Regenerated to track ../common/aclocal.m4 changes.
6181
6182Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6183
6184 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6185 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6186 are defined by the configure.
6187
6188 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6189
c906108c
SS		 6190 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6191 reserved-bits): Always define.
72f4393d 6192
c906108c
SS		 6193 * sim-config.h, sim-config.c (sim_config): New function - and new
6194 file - co-ordinate the setting/checking of the common simulator
6195 configuration options.
6196
6197 * Make-common.in (sim-config.o): Add rule.
6198
6199Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6200
6201 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6202 va_list from void *, since va_list might not be a pointer type.
6203
6204Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6205
6206 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6207 in wrong order.
6208 (offset_N): Correct computation of LE offset.
6209
6210 * sim-io.c (sim_io_error): Include a new line when reporting
6211 errors.
6212
6213 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6214 `/'.
6215
6216Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6217
6218 * run.c: Include alloca-conf.h.
6219
6220 * callback.c (os_evprintf_filtered): Fix typo.
6221
6222Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6223
6224 * run.c (string.h, strings.h, stdlib.h): Include.
6225
6226 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6227 0 when nothing pending.
6228
6229 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6230 will soon be going away.
6231 (getopt): Plicate GCC.
6232
6233 * sim-endian.c (sim-io.h): Plicate GCC.
6234 * sim-bits.c (sim-io.h): Ditto.
6235 * sim-n-bits.h (ROTn): Ditto.
6236
6237 * sim-io.c (sim_io_error): Correct check for NULL.
6238
6239 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6240 the __FILE__.
6241 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6242 path.
6243
6244Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245
6246 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6247 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6248
6249Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6250
6251 * sim-alu.h: Include sim-xcat.h.
72f4393d 6252
c906108c
SS		 6253Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6254
6255 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6256 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6257 these.
6258
6259 * sim-events.c (sim_events_at_large_int): New function. Just
6260 schedules an event every large-int ticks.
6261 (sim_events_init): Call.
6262 (sim_events_tick, sim_events_process): Move async handing to
6263 sim_events_process. Move timer decrement so that it occures after
6264 events have been processed.
72f4393d 6265
c906108c
SS		 6266 * sim-basics.h (struct _engine): Remove declaration.
6267
6268 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6269 everything with same. Rename global struct to SIM_DESC.
6270 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6271 * sim-io.h, sim-io.c: Ditto.
72f4393d 6272
c906108c
SS		 6273 * sim-assert.h: New file. Optional assertion checking macros.
6274 * sim-io.c (sim_io_error): Make just this function tolerant to
6275 null pointers.
72f4393d 6276
c906108c
SS		 6277 * sim-xcat.h: New file. Define concatenate macros.
6278 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6279 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6280 concat macros.
72f4393d 6281
c906108c
SS		 6282
6283Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6284
6285 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6286
6287Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6288
6289 * sim-inline.h: Add definitions for sim-types.
6290 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6291 module.
6292
6293Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6294
c906108c
SS		 6295 * sim-events.h: Remove defunct reference to callback struct.
6296
6297Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6298
6299 * configure: Re-generate.
6300
6301Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6302
6303 * Make-common.in (CSEARCH): Do not include the gdb directory in
6304 the search path.
6305
6306Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6307
6308 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6309 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6310 to explicitly incorporate these.
6311
6312 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6313 specify the alignment restrictions of the target architecture -
6314 without this option all alignment restrictions are accomodated.
6315 (--enable-sim-assert): New option. Conditionally compile in
6316 assertion statements.
6317 (--enable-sim-float): New option. Strongly specify the target's
6318 floating point support.
6319 (--enable-sim-hardware): New option. Specify the hardware devices
6320 included in the simulation.
6321 (--enable-sim-packages): New option. Specify the hardware
6322 packages included in the simulation.
6323 (--enable-sim-regparm): New option. Specify that parameters be
6324 passed in registers instead of on the stack.
6325 (--enable-sim-reserved-bits): New option. Specify that reserved
6326 bits within an instruction are are correctly set.
6327 (--enable-sim-smp): New option. Specify the level of SMP support
6328 to be included in the simulator.
6329 (--enable-sim-stdcall): New option. Specify an alternative
6330 function call convention.
6331 (--enable-sim-xor-endian): New option. Configure xor-endian
6332 support used by some targets to implement bi-endian support.
72f4393d 6333
c906108c
SS		 6334Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6335
6336 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6337 host endianness to be overridden.
6338 (--enable-sim-endian): Allow the target platform's byte order
6339 to be overridden.
6340 (--enable-sim-inline): Control the inlining of common components.
6341 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6342 (--enable-sim-warnings): Enable additional GCC compiler checks.
6343 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6344 SIM_WARNINGS): Add.
72f4393d 6345
c906108c
SS		 6346 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6347 sim-*-n.h so that the names are uniq on dos machines
6348 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6349
c906108c
SS		 6350Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6351
6352 * run.c: #include "libiberty.h".
6353 (main): New locals sd,no_args,sim_argv.
6354 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6355 is program name. Update call to sim_set_callbacks.
6356 Record result of sim_open, pass to other sim_foo routines.
6357
6358Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6359
6360 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6361 final newline.
6362
6363Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6364
6365 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6366 Route stdout through buffered IO.
6367
6368 * callback.c: Add os_flush_stderr, os_write_stderr,
6369 os_evprintf_filtered functions to route error output through
6370 stderr.
72f4393d 6371
c906108c
SS		 6372 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6373 Correct return type - should be void.
6374
6375Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6376
6377 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6378
6379 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6380 not provide a default value as undefined indicates disable code.
6381
6382Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6383
6384 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6385 directory.
6386 * sim-events.h, sim-events.c: Ditto.
6387 * sim-io.h, sim-io.c: Ditto.
72f4393d 6388
c906108c 6389Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6390
c906108c
SS		 6391 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6392
6393 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6394 extract the tail or least signifiant bits from an integer of the
6395 specified size.
72f4393d 6396
c906108c
SS		 6397 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6398 WITH_TARGET_BITSIZE so that the compilation will fail when an
6399 unsupported bitsize value is defined.
6400
6401 (INSERTED*): Convert to functions.
6402 (EXTRACTED*): Ditto.
72f4393d 6403
c906108c 6404 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6405
c906108c
SS		 6406Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6407
6408 * sim-inline.h: Allow explicit control over which .c files will be
6409 included by their header.
6410
6411 * sim-inline.h: Allow explicit control over which .c files use the
6412 alternative - REGPARM - parameter passing mechanism.
72f4393d 6413
c906108c
SS		 6414 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6415 icache.c, idecode.c, semantics.c or support.c. Those names are
6416 not generally applicable.
72f4393d 6417
c906108c
SS		 6418Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6419
6420 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6421 in a fashion similar to sim-endian-n.
6422
6423 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6424 both value and address macro's.
6425
6426Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6427
6428 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6429
6430 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6431 generic L_word, H_word macro's.
6432
6433Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6434
6435 * sim-basics.h: Borrow code from ppc directory.
6436 * sim-bits.c: Ditto.
6437 * sim-bits.h: Ditto.
6438 * sim-config.h: Ditto.
6439 * sim-endian-n.h: Ditto.
6440 * sim-endian.c: Ditto.
6441 * sim-endian.h: Ditto.
6442 * sim-inline.c: Ditto.
6443 * sim-inline.h: Ditto.
6444 * sim-types.h: Ditto.
6445
6446Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6447
6448 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6449 all the ALU size alternatives and then auto-configure a default.
72f4393d 6450
c906108c
SS		 6451 * sim-alu.h: Copy ppc/idecode_expression.h.
6452
6453Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6454
6455 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6456 sign extend a bit within a value.
6457
6458 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6459 a pointer into the middle of a host word.
6460 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6461
c906108c
SS		 6462Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6463
6464 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6465 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6466 appropriate definitions of read, write, etc. Add prototype for
6467 system.
6468
6469Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6470
6471 * Makefile.in (libcommon.a): Delete.
6472 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6473 (gentmap,targ-vals.h,targ-map.c): Likewise.
6474 (run-autoconf): Delete.
6475 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6476 (common makefile fragment): Moved back into ...
6477 * Make-common.in: Resurrect.
6478 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6479 * configure: Regenerated.
6480
6481Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6482
6483 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6484 (SIM_AC_OUTPUT): To here.
6485
6486Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6487
6488 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6489 comments and single quotes. Fixes a problem found on hpux.
6490
6491Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6492
6493 * aclocal.m4: Remove Make-common.in from dependencies.
6494 * (distclean): Remove targ-vals.def.
6495
6496 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6497 into here. Makes insertion into makefiles easier. Also, change
6498 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6499 targ-map.o, and run are built. They are now built in the
6500 individual simulator directories, taking sources from ../common as
6501 necessary. This replaces the merging of libcommon.a into
6502 linsim.a, which was problematic for the WinGDB build process.
6503 * run.c: Include config.h from . instead of ../common.
6504 * Make-common.in: Remove. It's no longer necessary.
6505
6506Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6507
6508 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6509 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6510
6511Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6512
6513 * run.c (main): Set target_byte_order before call to sim_open.
6514
6515Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6516
6517 * callback.c: #include <stdlib.h>
6518 (os_error): New function.
6519 (default_callback): Add os_error.
6520
6521Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6522
6523 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6524 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6525 specific.
6526 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6527
6528Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6529
6530 * run.c: #include ../common/config.h, tconfig.h.
6531 (myname): New static global.
6532 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6533 Only process -c ifdef SIM_HAVE_SIMCACHE.
6534 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6535 Parse program name from argv[0] and use in error messages.
6536 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6537 Add support for incomplete h8/300 termination indicators.
6538 (usage): Make more verbose.
6539 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6540 * Makefile.in,Make-common.in,callback.c: New files.
6541 * nltvals.def,gentmap.c,gentvals.sh: New files.
6542
72f4393d 6543Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6544
6545 * run.c: Include stdarg.h if __STDC__.
6546
6547Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6548
6549 * run.c (main): Don't print out anything if the signal
6550 number is zero (ie no signal).
6551
6552Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6553
6554 * run.c (main): Print out if the program raised a signal.
6555
6556Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6557
6558 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6559 (main): Ditto.
6560
6561Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6562
6563 * run.c (main): Explicitly cast malloc() parameter.
6564
6565Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6566
6567 * run.c (sim_bfd): New global to hold the bfd pointer for the
6568 executable.
6569 (main): Initialize sim_bfd.
6570
6571Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6572
6573 * run.c (main): Use new bfd_big_endian macro.
6574
6575Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6576
6577 * run.c (main): Removed SH specific comments, so source is
6578 generic. Also updated to only load relevant sections. Moved
6579 sim_open() to after callback attach (to match GDB).
6580
6581 * run.1: Removed SH specific comments.
6582
6583Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6584
6585 * run.c (main): Always return sigrc at end.
6586
6587Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6588
6589 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6590 bfd_check_format() fails.
6591
6592Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6593
6594 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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