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sim: use AS_HELP_STRING everywhere
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
8d0978fb
MF		 12015-06-23 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
4 (AC_ARG_ENABLE(sim-cflags)): Likewise.
5 (AC_ARG_ENABLE(sim-debug)): Likewise.
6 (AC_ARG_ENABLE(sim-stdio)): Likewise.
7 (AC_ARG_ENABLE(sim-trace)): Likewise.
8 (AC_ARG_ENABLE(sim-profile)): Likewise.
9 (AC_ARG_ENABLE(sim-environment)): Likewise.
10 (AC_ARG_ENABLE(sim-alignment)): Likewise.
11 (AC_ARG_ENABLE(sim-assert)): Likewise.
12 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
13 (AC_ARG_ENABLE(sim-endian)): Likewise.
14 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
15 (AC_ARG_ENABLE(sim-float)): Likewise.
16 (AC_ARG_ENABLE(sim-scache)): Likewise.
17 (AC_ARG_ENABLE(sim-default-model)): Likewise.
18 (AC_ARG_ENABLE(sim-inline)): Likewise.
19 (AC_ARG_ENABLE(sim-packages)): Likewise.
20 (AC_ARG_ENABLE(sim-regparm)): Likewise.
21 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
22 (AC_ARG_ENABLE(sim-smp)): Likewise.
23 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
24 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
25 (AC_ARG_ENABLE(cgen-maint)): Likewise.
26 * configure: Regenerate.
27
4953dc20
MF		 282015-06-23 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
31
b50a1532
MF		 322015-06-23 Mike Frysinger <vapier@gentoo.org>
33
34 * cgen-trace.c [!__STDC__]: Delete.
35 * sim-trace.h [!__STDC__]: Likewise.
36
ccd4b295
MF		 372015-06-21 Mike Frysinger <vapier@gentoo.org>
38
39 * sim-model.c (sim_model_init): Assert model is not NULL.
40
f55b33d5
MF		 412015-06-21 Mike Frysinger <vapier@gentoo.org>
42
43 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
44 stdint.h. Replace all signed/unsigned typedefs with int#_t and
45 uint#_t.
46
618b526e
MF		 472015-06-21 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-alu.h (_SIM_ALU_H_): Rename to ...
50 (SIM_ALU_H): ... this.
51 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
52 (SIM_ASSERT_H): ... this.
53 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
54 (SIM_BASICS_H): ... this.
55 * sim-bits.h (_SIM_BITS_H_): Rename to ...
56 (SIM_BITS_H): ... this.
57 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
58 (SIM_ENDIAN_H): ... this.
59
57b42d64
MF		 602015-06-18 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
63 constant string.
64
7aec3bb9
MF		 652015-06-18 Mike Frysinger <vapier@gentoo.org>
66
67 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
68 m for sentinel testing.
69
7d5c6c43
MF		 702015-06-17 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-syscall.c: Include errno.h and targ-vals.h.
73 (sim_syscall_multi, sim_syscall): Define.
74 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
75 * syscall.c (cb_syscall): Extend comment.
76
61a0c964
MF		 772015-06-17 Mike Frysinger <vapier@gentoo.org>
78
79 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
80 * sim-syscall.c: New file.
81 * sim-syscall.h: New file.
82
6362a3f8
MF		 832015-06-17 Mike Frysinger <vapier@gentoo.org>
84
85 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
86 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
87 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
88 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
89 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
90 Define.
91 * gentmap.c (gen_targ_map_c): Output name field.
92
306f4178
MF		 932015-06-12 Mike Frysinger <vapier@gentoo.org>
94
95 * acinclude.m4: Change configure.in to configure.ac.
96 * sim-config.h: Likewise.
97
a3487082
MF		 982015-06-12 Mike Frysinger <vapier@gentoo.org>
99
100 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
101 * configure: Regenerate.
102
bb11f3ed
MF		 1032015-06-12 Mike Frysinger <vapier@gentoo.org>
104
105 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
106 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
107 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
108 TRACE_DEBUG): Define.
109
bffcfec8
MF		 1102015-06-12 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
113 * sim-trace.c (trace_option_handler): Likewise.
114 * sim-trace.h (WITH_TRACE_ANY_P): Define.
115 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
116 (TRACE_ANY_P): Likewise.
117
db7858e2
MF		 1182015-06-12 Mike Frysinger <vapier@gentoo.org>
119
120 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
121 CGEN_TRACE_INSN_FINI.
122 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
123 trace_result to cgen_trace_result, trace_insn_fini to
124 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
125 and trace_extract to cgen_trace_extract.
126 * cgen-trace.h (trace_insn_init): Rename to ...
127 (cgen_trace_insn_init): ... this.
128 (trace_insn_fini): Rename to ...
129 (cgen_trace_insn_fini): ... this.
130 (trace_insn): Rename to ...
131 (cgen_trace_insn): ... this.
132 (trace_extract): Rename to ...
133 (cgen_trace_extract): ... this.
134 (trace_result): Rename to ...
135 (cgen_trace_result): ... this.
136 (TRACE_RESULT_P): Rename to ...
137 (CGEN_TRACE_RESULT_P): ... this.
138 (TRACE_INSN_INIT): Rename to ...
139 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
140 cgen_trace_insn_init.
141 (TRACE_INSN_FINI): Rename to ...
142 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
143 cgen_trace_insn_fini.
144 (TRACE_PRINTF): Rename to ...
145 (CGEN_TRACE_PRINTF): ... this.
146 (TRACE_INSN): Rename to ...
147 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
148 (TRACE_EXTRACT): Rename to ...
149 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
150 cgen_trace_extract.
151 (TRACE_RESULT): Rename to ...
152 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
153 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
154 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
155 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
156 TRACE_INSN to CGEN_TRACE_INSN.
157 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
158
83034798
MF		 1592015-06-11 Mike Frysinger <vapier@gentoo.org>
160
161 * sim-events.c (ETRACE_P): Delete.
162 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
163 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
164 * sim-events.h (struct _sim_events): Delete trace member.
165 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
166 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
167
ce4eda4a
MF		 1682015-06-11 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
171 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
172 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
173 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
174
a6c2a374
MF		 1752015-06-11 Mike Frysinger <vapier@gentoo.org>
176
177 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
178
9b9c712c
MF		 1792015-06-11 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-trace.h (WITH_TRACE_P): New define.
182 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
183 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
184 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
185 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
186 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
187 Redefine to use WITH_TRACE_P.
188
1892015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 190
191 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
192 mistake in call to sim_engine_abort.
509c2f32 193
0a13382c
NC		 1942015-04-29 Nick Clifton <nickc@redhat.com>
195
196 PR 18273
197 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
198 increasing parenthesis around casts to signed values.
0a13382c 199
767e68f1
MF		 2002015-04-21 Mike Frysinger <vapier@gentoo.org>
201
202 * gennltvals.sh: Add mcore support.
203 * nltvals.def: Regenerate.
204
248d23e8
MF		 2052015-04-21 Mike Frysinger <vapier@gentoo.org>
206
207 * cgen.sh: Add +x permissions.
208 * genmloop.sh: Likewise.
209 * gentvals.sh: Likewise.
210 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
211 Change all uses of srcroot for newlib to newlibroot.
212
20bca71d
MF		 2132015-04-18 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-base.h (SIM_CPU): New typedef.
216
7e83aa92
MF		 2172015-04-18 Mike Frysinger <vapier@gentoo.org>
218
219 * cgen-engine.h (CIA_ADDR): Delete.
220 * sim-base.h: Update sim_cia example.
221 [!CIA_ADDR] (sim_cia): New typedef.
222
034685f9
MF		 2232015-04-17 Mike Frysinger <vapier@gentoo.org>
224
225 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
226 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
227 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
228 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
229 CIA_SET to CPU_PC_SET.
230
78e9aa70
MF		 2312015-04-15 Mike Frysinger <vapier@gentoo.org>
232
233 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
234 * sim-main.h (STATE_CPU): Remove from comment and define.
235
bf12d44e
MF		 2362015-04-13 Mike Frysinger <vapier@gentoo.org>
237
238 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
239 * configure: Regenerate.
240
a542beff
MF		 2412015-04-13 Mike Frysinger <vapier@gentoo.org>
242
243 * sim-options.c: Include version.h.
244 (OPTIONS_VERSION): New enum.
245 (standard_options): Add "version".
246 (standard_option_handler): Handle OPTIONS_VERSION.
247
8c32ba22
MF		 2482015-04-13 Mike Frysinger <vapier@gentoo.org>
249
250 * Makefile.in (version.o): Change to using create-version.sh from gdb.
251 (create-version.sh): Delete.
252
122bbfb5
MF		 2532015-04-06 Mike Frysinger <vapier@gentoo.org>
254
255 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
256
0fe84f3f
MF		 2572015-04-01 Mike Frysinger <vapier@gentoo.org>
258
259 * run-sim.h, run.c: Delete.
260 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
261
aadc9410
MF		 2622015-03-31 Mike Frysinger <vapier@gentoo.org>
263
264 * config.in, configure: Regenerate.
265 * Make-common.in (CSEARCH): Add $(ZLIBINC).
266 (ZLIB, ZLIBINC): Define.
267 (BFD_LIB): Add $(ZLIB).
268
5a394431
MF		 2692015-03-31 Mike Frysinger <vapier@gentoo.org>
270
271 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
272 * cgen-ops.h (SEMOPS_INLINE): Likewise.
273
92fc6153
MF		 2742015-03-29 Mike Frysinger <vapier@gentoo.org>
275
276 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
277 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
278 * sim-inline.h (INLINE2): Define to gnu_inline when available.
279
596f8827
MF		 2802015-03-24 Mike Frysinger <vapier@gentoo.org>
281
282 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
283 usage of STATE_WATCHPOINTS.
284 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
285 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
286
523ba8f9
MF		 2872015-03-24 Mike Frysinger <vapier@gentoo.org>
288
289 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
290
c0931f26
MF		 2912015-03-24 Mike Frysinger <vapier@gentoo.org>
292
293 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
294
30452bbe
MF		 2952015-03-24 Mike Frysinger <vapier@gentoo.org>
296
297 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
298 of enable_sim_hardware to AC_ARG_ENABLE.
299
49cd1634
MF		 3002015-03-23 Mike Frysinger <vapier@gentoo.org>
301
302 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
303 Add dv-sockser.o to sim_hw_objs.
304
3649cb06
MF		 3052015-03-23 Mike Frysinger <vapier@gentoo.org>
306
307 * dv-sockser.c: Include config.h.
308 * dv-sockser.h: Include sim-inline.h.
309 [HAVE_DV_SOCKSER]: Move all prototypes here.
310 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
311 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
312
6cd5ace4
MF		 3132015-03-16 Mike Frysinger <vapier@gentoo.org>
314
315 * gentmap.c, run.c: Convert old style prototypes.
316
ae7d0cac
MF		 3172015-03-16 Mike Frysinger <vapier@gentoo.org>
318
319 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
320 symlinking tconfig.h to tconfig.in.
321 * config.in, configure: Regenerate.
322 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
323 * tconfig.in: Rename file ...
324 * tconfig.h: ... here.
325
8406bb59
MF		 3262015-03-15 Mike Frysinger <vapier@gentoo.org>
327
328 * dv-socker.h (dv_sockser_install): Declare.
329 * sim-module.c: Include config.h.
330 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
331 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
332 * sim-module.h: Include gdb/remote-sim.h.
333
1303206d
MF		 3342015-03-14 Mike Frysinger <vapier@gentoo.org>
335
336 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
337 (sim-inline.c): Delete rule.
338
465fb143
MF		 3392015-03-14 Mike Frysinger <vapier@gentoo.org>
340
341 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
342 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
343 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
344
93129366
MF		 3452015-03-14 Mike Frysinger <vapier@gentoo.org>
346
347 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
348 [!ASSERT, WITH_ASSERT]: Likewise.
349 * sim-endian.c: Delete sim-io.h include.
350
4c4ca605
MF		 3512015-02-19 Mike Frysinger <vapier@gentoo.org>
352
353 * run-sim.h (sim_kill): Delete unused prototype.
354
dc1d9d1f
CG		 3552015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
356
16218fd3
CG		 357 * gentmap.c: Include "string.h".
358
3592015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
360
361 * sim-options.c (sim_args_command): Call freeargv() when failure
362 occurs.
dc1d9d1f 363
fdbf396f
JB		 3642015-01-07 Joel Brobecker <brobecker@adacore.com>
365
366 * aclocal.m4, configure: Regenerate using automake 1.11.1.
367
2d7bb758
JB		 3682014-12-03 Joel Brobecker <brobecker@adacore.com>
369
370 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
371 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
372 callbacks following renaming in callback.h.
373 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
374 callback by call to "to_lstat" callback
375
6aefca7e
GB		 3762014-08-28 Gary Benson <gbenson@redhat.com>
377
378 * sim-trace.h (debug_printf): New define.
379
2974be62
AM		 3802014-08-19 Alan Modra <amodra@gmail.com>
381
382 * configure: Regenerate.
383
faa743bb
RM		 3842014-08-15 Roland McGrath <mcgrathr@google.com>
385
386 * configure: Regenerate.
387 * config.in: Regenerate.
388
60d847df
MF		 3892014-03-10 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-command.c (sim_do_command): Add const to cmd.
392 * sim-options.c (sim_args_command): Add const to cmd.
393 * sim-options.h (sim_args_command): Add const to cmd.
394
b2b255bd
MF		 3952014-03-05 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-hload.c (sim_load): Add const to prog.
398 * sim-load.c (sim_load_file): Likewise.
399 * sim-utils.c (sim_analyze_program): Likewise.
400 * sim-utils.h (sim_analyze_program): Likewise.
401 (sim_load_file): Likewise.
402
1a8a700e
MF		 4032014-03-04 Mike Frysinger <vapier@gentoo.org>
404
405 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
406 * callback.c (system): Delete unused prototype.
407 (os_init): Likewise.
408 (os_shutdown): Likewise.
409 (os_unlink): Likewise.
410 (os_time): Likewise.
411 (os_system): Likewise.
412 (os_rename): Likewise.
413 (os_write_stdout): Likewise.
414 (os_flush_stdout): Likewise.
415 (os_write_stderr): Likewise.
416 (os_flush_stderr): Likewise.
417 (os_write): Likewise.
418 (os_read_stdin): Likewise.
419 (os_read): Likewise.
420 (os_open): Likewise.
421 (os_lseek): Likewise.
422 (os_isatty): Likewise.
423 (os_get_errno): Likewise.
424 (os_close): Likewise.
425 (os_vprintf_filtered): Likewise.
426 (os_evprintf_filtered): Likewise.
427 (os_error): Likewise.
428 (fdmap): Likewise.
429 (fdbad): Likewise.
430 (wrap): Likewise.
431 (wrap): Change to new style prototype.
432 (fdbad): Likewise.
433 (fdmap): Likewise.
434 (os_close): Likewise.
435 (os_poll_quit): Likewise.
436 (os_get_errno): Likewise.
437 (os_isatty): Likewise.
438 (os_lseek): Likewise.
439 (os_open): Likewise.
440 (os_read): Likewise.
441 (os_read_stdin): Likewise.
442 (os_write): Likewise.
443 (os_write_stdout): Likewise.
444 (os_flush_stdout): Likewise.
445 (os_write_stderr): Likewise.
446 (os_flush_stderr): Likewise.
447 (os_rename): Likewise.
448 (os_system): Likewise.
449 (os_time): Likewise.
450 (os_unlink): Likewise.
451 (os_stat): Likewise.
452 (os_fstat): Likewise.
453 (os_lstat): Likewise.
454 (os_ftruncate): Likewise.
455 (os_truncate): Likewise.
456 (os_pipe): Likewise.
457 (os_pipe_empty): Likewise.
458 (os_pipe_nonempty): Likewise.
459 (os_shutdown): Likewise.
460 (os_init): Likewise.
461 (cb_read_target_syscall_maps): Likewise.
462 (cb_target_to_host_syscall): Likewise.
463 (cb_host_to_target_errno): Likewise.
464 (cb_target_to_host_open): Likewise.
465 (cb_store_target_endian): Likewise.
466 (cb_host_to_target_stat): Likewise.
467 * sim-hload.c (sim_load): Change to new style prototype.
468 * sim-load.c (sim_load_file): Change to new style prototype.
469 (report_transfer_performance): Likewise.
470 (xprintf_bfd_vma): Likewise.
471 * syscall.c (cb_get_string): Change to new style prototype.
472 (get_path): Likewise.
473 (cb_syscall): Likewise.
474
7b064844
HPN		 4752013-10-15 Hans-Peter Nilsson <hp@axis.com>
476
477 * create-version.sh: Align parameters to match those of
478 ../../gdb/common/create-version.sh.
479 * Make-common.in (srcsim): New variable.
480 (version.c): Adjust call to create-version.sh as per above.
481
bf3d9781
AM		 4822013-09-23 Alan Modra <amodra@gmail.com>
483
484 * configure: Regenerate.
485
f06dccb0
MF		 4862013-09-03 Mike Stump <mikestump@comcast.net>
487
488 * sim-options.c (complete_option_list): Mark text and word const.
489
d6c2da54
TT		 4902013-06-28 Tom Tromey <tromey@redhat.com>
491
492 * Make-common.in (version.c): Use version.in, not
493 common/version.in.
494 * create-version.sh: Likewise.
495
b652c496
JB		 4962013-06-24 Joel Brobecker <brobecker@adacore.com>
497
498 * create-version.sh: New script. Adapted from
499 gdb/commong/create-version.sh.
500 * Make-common.in (version.c): Update rule dependencies,
501 and re-implement using create-version.sh.
502
3346cfda
NC		 5032013-06-21 Nick Clifton <nickc@redhat.com>
504
505 * gennltvals.sh: Add msp430 support.
506 * nltvals.def: Regenerate.
507
31e6ad7d
MF		 5082013-06-03 Mike Frysinger <vapier@gentoo.org>
509
510 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
511 * aclocal.m4, configure: Regenerate.
512
d3685d60
TT		 5132013-05-10 Freddie Chopin <freddie_chopin@op.pl>
514
515 PR build/15414:
516 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
517 -Wformat-nonliteral with -Wno-format.
518
1517bd27
MF		 5192013-03-26 Mike Frysinger <vapier@gentoo.org>
520
521 * acinclude.m4: Regenerate.
522
3fd38161
JS		 5232013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
524
525 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
526 which do not support dv-sockser.o. Add always as option to
527 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
528 is always required to be enabled by simulator.
529
3f170f37
MF		 5302012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
531
532 * gennltvals.sh: Use libgloss/syscall.h for cr16.
533 * nltvals.def: Regenerate.
534
5f3ef9d0
JB		 5352012-06-16 Joel Brobecker <brobecker@adacore.com>
536
537 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
538 * config.in, configure: Regenerate.
539
2c1fa544
PA		 5402012-05-24 Pedro Alves <palves@redhat.com>
541
542 * sim-signal.h (sim_signal_to_target): Rename to ...
543 (sim_signal_to_gdb_signal): ... this.
544 * sim-signal.c (sim_signal_to_target): Rename to ...
545 (sim_signal_to_gdb_signal): ... this.
546 * sim-reason.c (sim_stop_reason): Adjust to rename.
547
a493e3e2
PA		 5482012-05-24 Pedro Alves <palves@redhat.com>
549
550 PR gdb/7205
551
552 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
553
2ea28649
PA		 5542012-05-24 Pedro Alves <palves@redhat.com>
555
556 PR gdb/7205
557
558 Replace target_signal with gdb_signal throughout.
559
a6ff997c
NC		 5602012-05-18 Nick Clifton <nickc@redhat.com>
561
562 PR 14072
563 * callback.c: Include config.h before system header files.
564 * cgen-trace.c: Likewise.
565 * cgen-utils.c: Likewise.
566 * gentmap.c: Likewise.
567
ffbc20d9
MF		 5682012-04-02 Mike Frysinger <vapier@gentoo.org>
569
570 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
571
2aaed979
KB		 5722012-03-28 Rathish C <rathish.c@kpitcummins.com>
573
574 * sim-trace.c: Update the function prototype of save_data_size.
575 Move the enum data_fmt from here...
576 * sim-trace.h: ...to here.
577 Add function prototype of save_data.
578
a35a3322
MF		 5792012-03-25 Mike Frysinger <vapier@gentoo.org>
580
581 * sim-core.h (sim_core_trans_addr): Add prototype.
582
f914e384
HPN		 5832012-03-24 Hans-Peter Nilsson <hp@axis.com>
584
585 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
586 missing in last change.
587
2232061b
MF		 5882012-03-24 Mike Frysinger <vapier@gentoo.org>
589
590 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
591 * nrun.c: Include string.h/strings.h.
592 * aclocal.m4, config.in, configure: Regenerate.
593
ac0aacdf
MF		 5942012-03-22 Mike Frysinger <vapier@gentoo.org>
595
596 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
597 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
598 out -Werror initialization.
599
509deab2
MF		 6002012-03-19 Mike Frysinger <vapier@gentoo.org>
601
602 * Make-common.in (TAGS): Change a-z to [:lower:].
603 * acinclude.m4 (sim-trace): Likewise.
604 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
605 Change A-Za-z0-9 to [:alnum:].
606
9a5e0c49
MF		 6072012-03-18 Mike Frysinger <vapier@gentoo.org>
608
609 * nrun.c (main): Display strsignal of sigrc.
610
96cdfef0
MF		 6112012-01-06 Mike Frysinger <vapier@gentoo.org>
612
613 * Makefile.in (abs_srcdir): Declare.
614 (srcroot): Define in terms of abs_srcdir.
615 (headers): Change srcdir to abs_srcdir.
616
12c3e59c
JB		 6172012-01-02 Joel Brobecker <brobecker@adacore.com>
618
619 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
620 header.
621
96987c2b
JB		 6222011-12-19 Joel Brobecker <brobecker@adacore.com>
623
624 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
625 system bourne shell.
626
71712327
MF		 6272011-12-03 Mike Frysinger <vapier@gentoo.org>
628
629 * syscall.c (cb_get_string): Rename from "get_string".
630 (get_path): Rename get_string call to cb_get_string.
631
db2e4d67
MF		 6322011-12-03 Mike Frysinger <vapier@gentoo.org>
633
634 * Make-common.in (VPATH): Add $(srccom).
635 (DEP): Delete.
636 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
637 POSTCOMPILE): New variables.
638 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
639 Include dependency files, when using GNU Make. Delete all
640 dependency-only rules.
641 * aclocal.m4: Include ../../config/depstand.m4. Call
642 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
643 (MAKE, GMAKE): New substs.
644
a13852d9
MF		 6452011-11-07 Mike Frysinger <vapier@gentoo.org>
646
647 PR sim/13161
648 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
649 * configure, config.in: Regenerate.
650 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
651
4399a56b
MF		 6522011-10-19 Mike Frysinger <vapier@gentoo.org>
653
654 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
655
f1a81b37
JB		 6562011-10-18 John Wehle <john@feith.com> (tiny patch)
657
658 * sim-profile.c (profile_info): Only print the title once.
659
9c082ca8
MF		 6602011-10-17 Mike Frysinger <vapier@gentoo.org>
661
662 * acinclude.m4: Rename from aclocal.m4.
663 * aclocal.m4: Regenerate.
664
6ffe910a
MF		 6652011-10-17 Mike Frysinger <vapier@gentoo.org>
666
667 * aclocal.m4: Change AC_PREREQ comment to 2.64.
668 * common.m4: Delete.
669 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
670 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
671 * configure: Regenerate.
672
59c0b43d
TT		 6732011-10-14 Alexey Makhalov <makhaloff@gmail.com>
674
675 * sim-alu.h (ALU32_AND): Clear carry flag.
676 (ALU32_AND): Clear carry flag.
677
66f8d993
MF		 6782011-10-09 Mike Frysinger <vapier@gentoo.org>
679
680 * dv-cfi.c: Include stdbool.h.
681
d56a2aae
MF		 6822011-10-09 Mike Frysinger <vapier@gentoo.org>
683
684 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
685
4a99173d
MF		 6862011-10-04 Mike Frysinger <vapier@gentoo.org>
687
688 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
689 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
690
10915d9a
MF		 6912011-07-12 Mike Frysinger <vapier@gentoo.org>
692
693 * sim-command.c: Include sim-options.h.
694
63042524
MF		 6952011-07-12 Mike Frysinger <vapier@gentoo.org>
696
697 * aclocal.m4: Move sinclude comment after AC_INIT comment.
698
24a6c33d
MF		 6992011-07-12 Mike Frysinger <vapier@gentoo.org>
700
701 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
702 Delete direct call to AC_PROG_CC.
703
2419798b
MF		 7042011-07-05 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-command.c: New file.
707 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
708 (sim-command.o): New rule.
709
440db575
MF		 7102011-05-27 Mike Frysinger <vapier@gentoo.org>
711
712 * sim-options.c (standard_option_handler): Remove arg[0] check
713 when freeing simulator_sysroot. Only strdup arg when arg[0] is
714 not an empty string, otherwise assign "" back to it.
715
3ddcae71
MF		 7162011-05-26 Mike Frysinger <vapier@gentoo.org>
717
718 * nltvals.def: Regenerate to include Blackfin syscalls again.
719
3a49ea9f
MF		 7202011-05-25 Mike Frysinger <vapier@gentoo.org>
721
722 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
723 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
724 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
725 (trace_idx_to_str): Likewise.
726 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
727 (TRACE_syscall): Define.
728 (WITH_TRACE_SYSCALL_P): Likewise.
729 (TRACE_SYSCALL_P): Likewise.
730
dd931b2f
MF		 7312011-05-23 Mike Frysinger <vapier@gentoo.org>
732
733 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
734 remove now-unnecessary sub-scope for glue->type setting.
735 Check to see if the "reg" property exists before we use it, and
736 if it doesn't exist, error out for "glue" devices.
737
0e31da21
MF		 7382011-05-23 Mike Frysinger <vapier@gentoo.org>
739
740 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
741 glue-or, and set type to glue_xor when name is glue-xor.
742 (hw_glue_port_event): Return immediately when type is glue_io
743 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
744 and hw_port_event calls from glue_and to end of function.
745
34b47c38
MF		 7462011-05-11 Mike Frysinger <vapier@gentoo.org>
747
748 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
749 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
750 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
751 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
752 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
753 around function arguments.
754
56a9aa1d
MF		 7552011-04-14 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-options.c (complete_option_list, sim_complete_command):
758 New functions.
759
d45bea91
MF		 7602011-04-02 Mike Frysinger <vapier@gentoo.org>
761
762 * dv-glue.c: Fix up style.
763
12c4cbd5
MF		 7642011-04-02 Mike Frysinger <vapier@gentoo.org>
765
766 * hw-alloc.c (hw_alloc_data): Adjust brace.
767 * hw-base.c (hw_base_data): Likewise.
768 (generic_hw_unit_decode): Fix indentation.
769 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
770 * hw-events.c (hw_event, hw_event_data): Likewise.
771 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
772 * hw-instances.c (hw_instance_data): Likewise.
773 * hw-instances.h (hw_instance): Likewise.
774 * hw-main.h (hw_descriptor, enum): Likewise.
775 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
776 * hw-ports.h (hw_port_descriptor): Likewise.
777 * hw-properties.c (hw_property_data): Likewise.
778 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
779 _range_property_spec, _reg_property_spec): Likewise.
780 * hw-tree.c (_name_specifier, printer): Likewise.
781 (split_device_specifier, parse_string_property, hw_tree_traverse,
782 print_size, print_reg_property, print_string, print_properties):
783 Fix indentation.
784
66ee2731
MF		 7852011-03-29 Mike Frysinger <vapier@gentoo.org>
786
787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
788 * Make-common.in (dv-cfi.o): New rule.
789 * dv-cfi.c, dv-cfi.h: New files.
790
165b70ea
KB		 7912011-03-21 Kevin Buettner <kevinb@redhat.com>
792
793 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
794 fcntl.h and sys/fcntl.h, for constants.
795 * nltvals.def: Regenerate.
796 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
797 * sim-io.h (sys/types.h, sys/stat.h): Include.
798 (sim_io_stat, sim_io_fstat): Declare.
799
028f6515
MF		 8002011-03-14 Mike Frysinger <vapier@gentoo.org>
801
802 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
803 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
804 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
805 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
806 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
807 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
808 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
809 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
810 syscall.c: Trim trailing whitespace.
811
ef016f83
MF		 8122011-03-05 Mike Frysinger <vapier@gentoo.org>
813
814 * gennltvals.sh: Handle bfin targets.
815 * nltvals.def: Regenerate.
816
fee17b35
KB		 8172011-02-25 Kevin Buettner <kevinb@redhat.com>
818
819 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
820 file descriptors.
821
d79fe0d6
MF		 8222011-02-14 Mike Frysinger <vapier@gentoo.org>
823
824 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
825 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
826 (hw_free): Drop zfree logic and always call free.
827 * hw-base.c (hw_delete): Change zfree to free.
828 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
829 (hw_handle_remove_phandle): Likewise.
830 * hw-instances.c (hw_instance_delete): Likewise.
831 * hw-tree.c (parse_reg_property): Likewise.
832 (parse_ranges_property): Likewise.
833 (parse_string_property): Likewise.
834 * sim-core.c (sim_core_uninstall): Likewise.
835 * sim-cpu.c (sim_cpu_free_all): Likewise.
836 * sim-hw.c (sim_hw_uninstall): Likewise.
837 * sim-memopt.c (do_memopt_delete): Likewise.
838 (sim_memory_uninstall): Likewise.
839 * sim-module.c (sim_module_uninstall): Likewise.
840 * sim-options.c (sim_parse_args): Likewise.
841 * sim-profile.c (profile_pc_cleanup): Likewise.
842 (profile_uninstall): Likewise.
843 * sim-watch.c (do_watchpoint_delete): Likewise.
844 * sim-utils.c (zfree): Delete.
845 (sim_state_free): Change zfree to free.
846 * sim-utils.h (zfree): Delete.
847
891e7fb1
MF		 8482011-02-13 Mike Frysinger <vapier@gentoo.org>
849
850 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
851
9bd90cce
MF		 8522011-01-12 Mike Frysinger <vapier@gentoo.org>
853
854 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
855
39a3ae0a
MF		 8562011-01-12 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
859 fails.
860 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
861 when asprintf fails.
862 * sim-utils.c (sim_do_commandf): Issue an error and return when
863 asprintf fails.
864 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
865 asprintf fails.
866
3143e5a9
MF		 8672011-01-11 Mike Frysinger <vapier@gentoo.org>
868
869 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
870 bytes has been calculated and when mmap_next_fd is valid and
871 nr_bytes is 0.
872 (memory_option_handler): Allow missing size when mmap_next_fd is
873 valid.
874
cb11d1f4
MF		 8752011-01-10 Mike Frysinger <vapier@gentoo.org>
876
877 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
878 not empty, and always append $3 to $hardware.
879
8802011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 881
882 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
883 * sim-hw.h (sim_hw_abort): Likewise.
884
cc25892b
MF		 8852011-01-05 Mike Frysinger <vapier@gentoo.org>
886
887 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
888
44944448
JB		 8892011-01-05 Joel Brobecker <brobecker@adacore.com>
890
891 * run.1: Copyright year update.
892
e61ddca7
MF		 8932010-12-28 Mike Frysinger <vapier@gentoo.org>
894
e71b81d8
MF		 895 * hw-alloc.h (HW_NALLOC): Define.
896
897010-12-28 Mike Frysinger <vapier@gentoo.org>
898
e61ddca7
MF		 899 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
900
bef6be3d
MF		 9012010-12-15 Mike Frysinger <vapier@gentoo.org>
902
903 * sim-memopt.c (OPTION_MAP_INFO): Define.
904 (memory_options): Handle --map-info.
905 (memory_option_handler): Handle OPTION_MAP_INFO.
906
5be229c0
MF		 9072010-11-22 Mike Frysinger <vapier@gentoo.org>
908
909 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
910 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
911 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
912
81c641e7
MF		 9132010-11-22 Mike Frysinger <vapier@gentoo.org>
914
915 * sim-core.c (WITH_HW): Add device casts to device_error,
916 device_io_read_buffer, and device_io_write_buffer.
917
6ab5626b
MF		 9182010-11-16 Mike Frysinger <vapier@gentoo.org>
919
920 * dv-sockser.c (dv_sockser_write_buffer): New function.
921 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
922 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
923
0bd15c7f
HPN		 9242010-10-07 Hans-Peter Nilsson <hp@axis.com>
925
926 * callback.c (os_lseek): Call wrap on lseek result.
927
363a6e9f
OS		 9282010-05-26 Ozkan Sezer <sezeroz@gmail.com>
929
930 * dv-sockser.c (dv_sockser_init): Check error return from socket()
931 call by its equality to -1 not by it being negative.
932 (connected_p): Likewise for accept() call.
933
c8551de3
MF		 9342010-04-23 Mike Frysinger <vapier@gentoo.org>
935
936 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
937
ef93a840
MF		 9382010-04-21 Mike Frysinger <vapier@gentoo.org>
939
940 * profile.c (sim_profile_print_bar): Add cpu argument.
941
f093db8c
MF		 9422010-04-21 Mike Frysinger <vapier@gentoo.org>
943
944 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
945
0d3d2c71
MF		 9462010-04-21 Mike Frysinger <vapier@gentoo.org>
947
948 * sim-profile.c (profile_vprintf, profile_printf): New functions.
949 (profile_print_pc): Convert sim_io_printf to profile_printf.
950 (profile_print_insn): Likewise.
951 (profile_print_memory): Likewise.
952 (profile_print_core): Likewise.
953 (profile_print_model): Likewise.
954 (sim_profile_print_bar): Likewise.
955 (profile_print_speed): Likewise.
956 (profile_print_addr_ranges): Likewise.
957 (profile_info): Likewise.
958 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
959
bd0bd508
MF		 9602010-04-19 Mike Frysinger <vapier@gentoo.org>
961
962 * sim-model.c (OPTION_MODEL): Convert to enum.
963 (OPTION_MODEL_INFO): New enum.
964 (model_options): Add model-info/info-model entries.
965 (model_option_handler): Handle OPTION_MODEL_INFO.
966
e8a76151
MF		 9672010-04-13 Mike Frysinger <vapier@gentoo.org>
968
969 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
970 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
971 initially.
972
cb1cc9c6
MF		 9732010-04-13 Mike Frysinger <vapier@gentoo.org>
974
975 * sim-hrw.c (sim_write): Add const to buf arg.
976 * sim-utils.h (sim_write_fn): Likewise.
977
58f03a40
MF		 9782010-04-12 Mike Frysinger <vapier@gentoo.org>
979
980 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
981 defines.
982
21cf617c
MF		 9832010-04-12 Mike Frysinger <vapier@gentoo.org>
984
985 * dv-core.c (dv_core_descriptor): Add NULL initializer.
986 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
987 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
988 * dv-sockser.c (sockser_options): Likewise.
989 * hw-ports.c (empty_hw_ports): Likewise.
990 * sim-hw.c (hw_options): Likewise.
991 * sim-model.c (model_options): Likewise.
992 * sim-options.c (standard_options): Likewise.
993 * sim-profile.c (profile_options): Likewise.
994 * sim-trace.c (trace_options): Likewise.
995 * sim-watch.c (watchpoint_options): Likewise.
996
e377ca52
MF		 9972010-04-12 Mike Frysinger <vapier@gentoo.org>
998
999 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1000 the local "arg_table" variable, and the xmalloc cast.
1001
adaaf009
MF		 10022010-04-10 Mike Frysinger <vapier@gentoo.org>
1003
1004 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1005 "prefix" var.
092d8476 1006 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1007
9ec7269f
MF		 10082010-04-10 Mike Frysinger <vapier@gentoo.org>
1009
1010 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1011
709b3bb3
MF		 10122010-04-10 Mike Frysinger <vapier@gentoo.org>
1013
1014 * sim-trace.c (save_data): Add const markings to "buf" argument.
1015
3dd68605
MF		 10162010-04-10 Mike Frysinger <vapier@gentoo.org>
1017
1018 * sim-options.c (standard_option_handler): Add const markings to
1019 local "type" var.
1020
0ad22a74
MF		 10212010-04-02 Mike Frysinger <vapier@gentoo.org>
1022
1023 * hw-ports.h: Fix spelling typos.
1024
75005b3a
MF		 10252010-03-30 Mike Frysinger <vapier@gentoo.org>
1026
1027 * configure.ac: Check for socklen_t.
1028 * configure, config.in: Regenerated.
1029 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1030
d946c288
MF		 10312010-03-30 Mike Frysinger <vapier@gentoo.org>
1032
1033 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1034 * sim-hw.c (hw_option_handler): Likewise.
1035
ff398ee4
MF		 10362010-03-30 Mike Frysinger <vapier@gentoo.org>
1037
1038 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1039 (interrupt_nr_to_str): Likewise.
1040 (default_interrupt_names): Add const to pointer type.
1041 (sim_watchpoint_install): Add const to prefix.
1042 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1043
6bf91687
MF		 10442010-03-30 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1047 (sim_core_write_buffer): Likewise.
1048
15f3c2de
MF		 10492010-03-30 Mike Frysinger <vapier@gentoo.org>
1050
1051 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1052 the SIM_HAVE_ADDR_RANGE define.
1053
fb0cc53e
MF		 10542010-03-30 Mike Frysinger <vapier@gentoo.org>
1055
1056 * sim-core.h (device_error): Add const to message, and add printf
1057 format attribute.
1058
739dfd28
MF		 10592010-03-30 Mike Frysinger <vapier@gentoo.org>
1060
1061 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1062 SIM_HAVE_ADDR_RANGE define.
1063
59db87ad
MF		 10642010-03-30 Mike Frysinger <vapier@gentoo.org>
1065
1066 * dv-glue.c (hw_glue_ports): Swap static and const.
1067
dc416615
MF		 10682010-03-30 Mike Frysinger <vapier@gentoo.org>
1069
1070 * nrun.c (usage): Use void in definition.
1071 * sim-options.c (dup_arg_p): Convert old-style function definition.
1072 (sim_parse_args): Likewise.
1073 (sim_print_help): Likewise.
1074 * sim-trace.c (set_trace_option_mask): Likewise.
1075 (set_trace_option): Likewise.
1076 * sim-utils.c (sim_analyze_program): Likewise.
1077 (sim_elapsed_time_get): Likewise.
1078 (sim_elapsed_time_since): Likewise.
1079
11409fac
MF		 10802010-03-22 Mike Frysinger <vapier@gentoo.org>
1081
1082 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1083 (standard_options): Likewise.
1084 (standard_option_handler): Likewise.
1085
6d519a46
MF		 10862010-03-16 Mike Frysinger <vapier@gentoo.org>
1087
1088 * hw-ports.c (TRACE): Delete.
1089 * hw-properties.c (TRACE): Delete.
1090 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1091 (hw_find_integer_property): Likewise.
1092 (hw_find_integer_array_property): Likewise.
1093 (hw_add_duplicate_property): Likewise.
1094
799026a7
MF		 10952010-03-15 Mike Frysinger <vapier@gentoo.org>
1096
1097 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1098 "boolean".
1099
fd87baa9
MF		 11002010-02-04 Mike Frysinger <vapier@gentoo.org>
1101
1102 * sim-model.c: Include sim-model.h
1103
294bcb78
MF		 11042010-02-04 Mike Frysinger <vapier@gentoo.org>
1105
1106 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1107 & from the STATE_CPU() examples.
1108
80532737
DE		 11092010-01-24 Doug Evans <dje@sebabeach.org>
1110
d2c7a1a6
DE		 1111 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1112 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1113 ufixsfsi): Ditto.
1114 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1115 (struct cgen_fp_ops): Update signatures of floating point conversion
1116 operations.
1117
80532737
DE		 1118 * Make-common.in (CGEN_SIM_DEPS): Define.
1119 (CGEN_INCLUDE_DEPS): Use it.
1120 (CGEN_MAIN_CPU_DEPS): Simplify.
1121
1377e154
DE		 11222010-01-22 Doug Evans <dje@sebabeach.org>
1123
1124 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1125 (SUBWORDTFSI, JOINSIDI): Ditto.
1126
ec11f055
DE		 11272010-01-05 Doug Evans <dje@sebabeach.org>
1128
1129 * cgen-types.h (SETDI): Delete, unused.
1130
a09a0bfd
DE		 11312009-12-02 Doug Evans <dje@sebabeach.org>
1132
1133 * cgen-engine.h: Remove duplicated comment.
1134
62836bf4
DE		 11352009-11-23 Doug Evans <dje@sebabeach.org>
1136
1137 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1138 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1139
e94d449d
DE		 11402009-11-22 Doug Evans <dje@sebabeach.org>
1141
197fa1aa
DE		 1142 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1143 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1144 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1145 instead of CGEN_INSN_INT.
1146
e94d449d
DE		 1147 * cgen-trace.h (trace_extract): Add cast to fix warning.
1148
ca25db52
DE		 11492009-11-05 Doug Evans <dje@sebabeach.org>
1150
1151 * cgen-mem.h (DECLARE_GETT): Don't inline.
1152 (DECLARE_SETT): Ditto.
1153
c272cb46
JS		 11542009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1155
1156 * sim-inline.h: Fix spelling error.
1157
1428dced
TT		 11582009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1159
1160 * Make-common.in: Add datarootdir.
1161
44330079
RW		 11622009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1163
0aec8eb1
RW		 1164 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1165 (SIM_CHECK_MEMBERS_1): Remove.
1166 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1167 AC_CHECK_MEMBERS one.
1168 * configure: Regenerate.
1169
44330079
RW		 1170 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1171 * configure: Regenerate.
1172
d6416cdc
RW		 11732009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1174
81ecdfbb
RW		 1175 * config.in: Regenerate.
1176 * configure: Likewise.
1177
c462b41b
RW		 1178 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1179 definition of AC_CHECK_MEMBER.
1180
d6416cdc
RW		 1181 * aclocal.m4: m4_include toplevel config/override.m4.
1182 * configure: Regenerate.
1183
96e946ca
RW		 11842009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1185
1186 * Makefile.in (datarootdir): New variable.
1187
6a8b8615
DE		 11882009-07-07 Doug Evans <dje@sebabeach.org>
1189
1190 * Make-common.in (CPU_DIR): Define.
1191
2c2a86d7
DE		 11922009-07-06 Doug Evans <dje@sebabeach.org>
1193
1194 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1195 identifiers for file types rather than encoding internal
1196 implementation details of cgen.sh.
1197 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1198 * cgen.sh: Add support for parallel makes.
1199 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1200
c28c63d8
JB		 12012009-05-18 Jon Beniston <jon@beniston.com>
1202
1203 * gennltvals.sh: Add lm32 target.
1204 * nltvals.def: Add lm32 syscall definitions.
1205
982807ce
JB		 12062009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1207
1208 Speed up simulator startup:
1209 * sim-utils.c (zalloc): Use xcalloc.
1210
2a8922a9
HPN		 12112009-01-07 Hans-Peter Nilsson <hp@axis.com>
1212
2225d5bd
HPN		 1213 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1214 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1215 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1216 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1217 type, QI, HI, SI, DI.
1218
2a8922a9
HPN		 1219 * callback.c (os_error): Mark as being a noreturn function.
1220 * sim-io.h (sim_io_error): Similar for sim_io_error.
1221
6878aceb
JS		 12222008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1223
1224 * aclocal.m4: Fix underquoting of function names.
1225
be091327
DJ		 12262008-10-21 Julian Brown <julian@codesourcery.com>
1227
1228 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1229
79e1e459
HPN		 12302008-07-11 Hans-Peter Nilsson <hp@axis.com>
1231
1232 * common.m4: Add test for libz and zlib.h.
1233 * configure: Regenerate to track ../common/common.m4 changes.
1234 * config.in: Ditto.
1235
6efef468
JM		 12362008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1237 Daniel Jacobowitz <dan@codesourcery.com>
1238 Joseph Myers <joseph@codesourcery.com>
1239
1240 * aclocal.m4: Include ../../config/acx.m4.
1241 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1242 * configure, config.in: Regenerate.
1243 * Make-common.in (LIB_OBJS): Add version.o.
1244 (version.c, version.o): New rules.
1245 * run.c: Include version.h.
1246 (usage): Add help parameter. Print output either to stdout or
1247 stderr depending on that parameter.
1248 (print_version): New.
1249 (main): Check for --help and --version.
1250 * run-sim.h (sim_target_display_usage): Add help parameter.
1251 * version.h: New.
1252
a4e64307
DJ		 12532008-04-14 Hans Kester <kester.hans@gmail.com>
1254
1255 * sim-signal.c: Define missing signals for _WIN32.
1256
2a3591b0
SR		 12572008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1258
1259 * gennltvals.sh: Add cr16.
1260 * nltvals.def: Rebuild.
1261
b981d709
DJ		 12622007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1263
eb639c50
DJ		 1264 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1265 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1266
f40f1a01
NC		 12672007-08-10 Nick Clifton <nickc@redhat.com>
1268
1269 * sim-memopt.c (memory_options): Mention that the
1270 --memory-size switch accepts suffixes.
1271 (parse_size): Handle a suffix on the size value.
1272 * sim-options.c (standard_options): Mention that the mem-size
1273 switch accepts suffixes.
1274 (standard_option_handler): Handle a suffix on the size value.
1275
edc5d9ec
HPN		 12762006-12-21 Hans-Peter Nilsson <hp@axis.com>
1277
1278 * acconfig.h: Remove.
1279 * config.in: Regenerate.
1280
09d96939
TS		 12812006-11-07 Thiemo Seufer <ths@mips.com>
1282
1283 * gentmap.c: Fix compile time warning.
1284
7e129781
TS		 12852006-11-07 Thiemo Seufer <ths@mips.com>
1286
1287 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1288 for bfd text addresses.
1289
3ae2e9a3
TS		 12902006-08-29 Thiemo Seufer <ths@mips.com>
1291 Nigel Stephens <nigel@mips.com>
1292
1293 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1294 SIM_QUIET_NAN_NEGATED.
1295
41ec9f20
TS		 12962006-08-29 Nigel Stephens <nigel@mips.com>
1297
1298 * sim-profile.c (profile_pc_init): Initialise default profiling
1299 frequency to a prime number.
1300 (profile_print_pc): Convert gmon.out sample data into target
1301 byte order.
1302
e85e3205
RE		 13032006-06-13 Richard Earnshaw <rearnsha@arm.com>
1304
1305 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1306 * common.m4: Likewise.
1307 * configure: Regenerated.
1308
2f0122dc
DJ		 13092006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1310
1311 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1312 * configure: Regenerated.
1313
20e95c23
DJ		 13142006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1315
1316 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1317 and LIBINTL_DEP everywhere.
1318 (CSEARCH): Use INCINTL.
1319 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1320 gettext macros.
1321 * configure: Regenerated.
1322
ea696909
HPN		 13232006-03-29 Hans-Peter Nilsson <hp@axis.com>
1324
1325 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1326 option-contents test.
1327
aba6488e
MM		 13282005-11-28 Mark Mitchell <mark@codesourcery.com>
1329
25520859
MM		 1330 * sim-signal.c (sim_signal_to_target): Fix typos.
1331
aba6488e
MM		 1332 * sim-reason.c (sim_stop_reason): Use
1333 sim_signal_to_target, not sim_signal_to_host.
1334 * sim-signal.c (sim_signal_to_host): Fix typo.
1335 (sim_signal_to_target): New function.
1336
f010abaa
HPN		 13372005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1338
1339 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1340 change.
1341
09b96ea0
ILT		 13422005-07-08 Ian Lance Taylor <ian@airs.com>
1343
efd36314
ILT		 1344 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1345
09b96ea0
ILT		 1346 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1347 different fraction for a quiet NaN.
1348 (unpack_fpu): Likewise.
1349
3b02a06b
BE		 13502005-07-08 Ben Elliston <bje@au.ibm.com>
1351
1352 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1353 * sim-load.c: Likewise.
1354 * syscall.c: Likewise.
1355
18d59ab9
CV		 13562005-05-24 Corinna Vinschen <vinschen@redhat.com>
1357
1358 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1359 check.
1360
149cfe5b
DJ		 13612005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1362
1363 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1364
3f6da722 13652005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1366
3f6da722
MI		 1367 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1368 and signed64 for __ALPHA__.
1369
2b193c4a
MK		 13702005-03-23 Mark Kettenis <kettenis@gnu.org>
1371
1372 * aclocal.m4 Include ../../gettext.m4.
1373 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1374 (AM_LC_MESSAGES): Remove.
1375 * configure: Regenerate.
1376
51216631
JB		 13772005-02-28 Jim Blandy <jimb@redhat.com>
1378
1379 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1380 -Wuninitialized in the default list of build warnings if CFLAGS is
1381 set, and doesn't include -O. (Using -Wuninitialized without
1382 optimization produces a warning, which interferes with compilation
1383 with -Werror.)
1384
0c4507fd
JB		 13852005-02-21 Jim Blandy <jimb@redhat.com>
1386
1387 * callback.c (os_fstat): Don't declare 't' unless it's used.
1388
9ab46d53
JB		 13892005-02-09 Jim Blandy <jimb@redhat.com>
1390
1391 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1392 '-s' argument.
1393 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1394 to $(CGEN), to ensure that the command substitution happens where
1395 the variable is referenced in the submake, not when the submake's
1396 arguments are expanded.
1397 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1398 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1399 application Scheme script directly after ${cgen}; don't precede it
1400 with a -s.
1401
f4f8cce4
HPN		 14022005-01-28 Hans-Peter Nilsson <hp@axis.com>
1403
97f669ed
HPN		 1404 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1405 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1406 Include libiberty.h.
1407 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1408 being either end of a pipe.
1409 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1410 (os_shutdown): Clear pipe state.
1411 (default_callback): Initialize new members.
1412
f4f8cce4
HPN		 1413 * callback.c (default_callback): Initialize target_endian.
1414 (cb_store_target_endian): Renamed from store, new first parameter
1415 host_callback *cb, drop last parameter big_p. Take endianness
1416 from cb.
1417 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1418 Remove variable big_p.
1419 * nrun.c (main): Initialize default_callback.target_endian.
1420
35695fd6
AC		 14212005-01-14 Andrew Cagney <cagney@gnu.org>
1422
1423 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1424 Add explicit call to AC_CONFIG_HEADER.
1425 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1426 * configure: Re-generate.
1427
f0569246
AC		 14282005-01-12 Andrew Cagney <cagney@gnu.org>
1429
1430 * common.m4: New file, based on of aclocal.m4.
1431
38f48d72
AC		 14322005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1433
1434 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1435 * configure: Regenerated to track ../common/aclocal.m4 changes.
1436
b7026657
AC		 14372005-01-07 Andrew Cagney <cagney@gnu.org>
1438
1439 * configure.ac: Rename configure.in, require autoconf 2.59.
1440 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1441 * configure: Re-generate.
1442
5d945fec
HPN		 14432004-12-15 Hans-Peter Nilsson <hp@axis.com>
1444
1445 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1446 <case CB_SYS_ftruncate>: New cases.
1447
0d3cd463
HPN		 14482004-12-13 Hans-Peter Nilsson <hp@axis.com>
1449
1450 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1451 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1452 * callback.c (os_lstat): New function.
0d3cd463 1453
119860e5
HPN		 14542004-12-08 Hans-Peter Nilsson <hp@axis.com>
1455
027e2a04
HPN		 1456 * run.1: Document --sysroot=filepath.
1457 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1458 (standard_options): Support --sysroot=<path>.
1459 (standard_option_handler): Handle OPTION_SYSROOT.
1460 * syscall.c (simulator_sysroot): Define, initialized empty.
1461 (get_path): Prepend simulator_sysroot to absolute file path.
1462 [HAVE_STRING_H]: Include string.h.
1463 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1464 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1465 (main): If simulator_sysroot is not empty, chdir there.
1466 * sim-config.h (simulator_sysroot): Declare.
1467
119860e5
HPN		 1468 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1469 cgen_rtx_error" in a CGEN-generated simulator.
1470 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1471 replacement for CGEN-related breakpoints.
1472
70ae6611
HPN		 14732004-12-07 Hans-Peter Nilsson <hp@axis.com>
1474
1475 * Make-common.in (sim-basics_h): Add $(callback_h).
1476
697afb65
HPN		 14772004-12-03 Hans-Peter Nilsson <hp@axis.com>
1478
1479 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1480 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1481 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1482 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1483 (SIM_CHECK_MEMBERS): New macros.
1484 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1485 for struct stat member test and write. Add ST_x calls for each
1486 struct stat member tested in configure.in. Wrap each ST_x call in
1487 #ifdef of configure macro for that member.
1488 * configure, config.in: Regenerate.
1489
6e56eb07
HPN		 14902004-12-01 Hans-Peter Nilsson <hp@axis.com>
1491
1492 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1493 /dev/null.
1494 <case desc>: Pass -OPC opcfile.
1495 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1496 parameter to cgen.sh.
1497
c87368ac
RE		 14982004-11-30 Richard Earnshaw <rearnsha@arm.com>
1499
1500 * Make-common.in (sim-basics_h): Correct dependencies on
1501 cconfig.h and tconfig.h
1502 (sim-load.o): Correct typo in sim-basics_h dependency.
1503
08cd3760
RE		 15042004-11-18 Richard Earnshaw <rearnsha@arm.com>
1505
15f5e61f
RE		 1506 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1507 sub-dependencies for other sim files that they include.
1508 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1509 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1510
1afbf186
HPN		 15112004-11-16 Hans-Peter Nilsson <hp@axis.com>
1512
1d72487d
HPN		 1513 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1514 endian information.
1515
1afbf186
HPN		 1516 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1517 $(remote_sim_h) too.
1518 (sim_main_headers): Add sim-utils.h.
1519
a3bb1089
FCE		 15202004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1521
1522 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1523
5a645dc5
AC		 15242004-07-26 Andrew Cagney <cagney@gnu.org>
1525
1526 Problem from Olaf Hering <olh@suse.de>.
1527 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1528
109d3db3
BE		 15292004-07-10 Ben Elliston <bje@au.ibm.com>
1530
1531 * hw-tree.c (parse_integer_property): Typo fix in comments.
1532 * sim-options.c (sim_args_command): Likewise.
1533
0aaa4a81
AC		 15342004-06-28 Andrew Cagney <cagney@gnu.org>
1535
1536 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1537
0242f9ea
JR		 15382004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1539
1540 * callback.c (os_shutdown): Fix bug in last change: actually
1541 mark file descriptors as available on startup.
1542
594ee3a7
JR		 15432004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1544
1545 [ include/gdb: * callback.h (host_callback_struct): Replace
1546 members fdopen and alwaysopen with fd_buddy. ]
1547 * callback.c: Changed all users.
1548
5f510f9c
AM		 15492004-06-15 Alan Modra <amodra@bigpond.net.au>
1550
1551 * sim-load.c (sim_load_file): Use bfd_get_section_size
1552 instead of bfd_get_section_size_before_reloc.
1553
7659f80a
DJ		 15542004-05-18 Daniel Jacobowitz <dan@debian.org>
1555
1556 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1557 passing it to printf.
1558
41ee5402
DJ		 15592004-05-10 Daniel Jacobowitz <dan@debian.org>
1560
1561 * callback.c: Update copyright dates.
1562 * run.c: Likewise.
1563 * sim-basics.h: Likewise.
1564 * sim-load.c: Likewise.
1565 * syscall.c: Likewise.
1566
15672004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1568
1569 * callback.c: Include cconfig.h instead of config.h.
1570 * run.c: Likewise.
1571 * sim-basics.h: Likewise.
1572 * sim-load.c: Likewise.
1573 * syscall.c: Likewise.
1574
6d0c993e
BE		 15752004-01-16 Ben Elliston <bje@wasabisystems.com>
1576
1577 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1578
6edf0760
NC		 15792003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1580
1581 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1582
a69146da
KH		 15832003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1584
1585 * sim-options.c (standard_options): Fix the names of H8
1586 variants.
1587
fc0a2244
AC		 15882003-10-30 Andrew Cagney <cagney@redhat.com>
1589
1590 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1591 with "struct bfd_symbol".
1592
ee3073b5
AC		 15932003-10-21 Andrew Cagney <cagney@redhat.com>
1594
1595 * callback.c (os_truncate): Call "truncate", and not "stat".
1596
198beae2
AC		 15972003-10-20 Andrew Cagney <cagney@redhat.com>
1598
1599 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1600
8822d001
JR		 16012003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1602
1603 * callback.c (os_ftruncate, os_truncate): New functions.
1604 (default_callback): Initialize ftruncate and truncate members.
1605
ea52ff81
DB		 16062003-09-08 Dave Brolley <brolley@redhat.com>
1607
1608 On behalf of Doug Evans <dje@sebabeach.org>
1609 * cgen.sh: New arg archfile.
1610 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1611 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1612
e158f0a0
AC		 16132003-08-28 Andrew Cagney <cagney@redhat.com>
1614
1615 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1616 * sim-options.c (print_help): Cast the format with specifier to
1617 "int".
1618
33319edb
DB		 16192003-08-20 Michael Snyder <msnyder@redhat.com>
1620 Dave Brolley <brolley@redhat.com>
1621
1622 * cgen-par.h (flags, word1): New target-specific
1623 fields of CGEN_WRITE_QUEUE_ELEMENT.
1624 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1625 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1626 * gennltvals.sh: Add frv target.
1627 * nltvals.def: Add frv target.
1628
72f536bd
MS		 16292003-06-23 Michael Snyder <msnyder@redhat.com>
1630
ac59bf8d 1631 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1632 * sim-reg.c: Fix cut-and-paste bug in comment.
1633
1f1b2817
AC		 16342003-06-22 Andrew Cagney <cagney@redhat.com>
1635
1636 From matthew green <mrg@redhat.com>:
1637 * sim-fpu.h: Update copyright.
1638 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1639 * sim-fpu.c: Update copyright.
1640 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1641
89c0d7dd 16422003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1643
89c0d7dd 1644 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1645 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1646 with disassemble_info:read_memory_func.
1647 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1648
828c9ae6
MS		 16492003-06-04 Michael Snyder <msnyder@redhat.com>
1650
1651 * common/run.c (main): Remove SIM_H8300 ifdef.
1652 (usage): Ditto.
1653 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1654 (standard_options): Add '-x' for h8/300sx.
1655 (standard_option_handler): Add case for SIM_H8300SX.
1656
80d35d90
MS		 16572003-04-13 Michael Snyder <msnyder@redhat.com>
1658
1659 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1660
876fec02
AC		 16612003-03-01 Andrew Cagney <cagney@redhat.com>
1662
1663 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1664 (sim_engine_vabort): Ditto.
1665
6b4a8935
AC		 16662003-02-27 Andrew Cagney <cagney@redhat.com>
1667
1668 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1669 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1670 * nrun.c (main): Ditto.
1671
dbd7cd63
AC		 16722003-02-26 Andrew Cagney <cagney@redhat.com>
1673
1674 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1675 (sim_engine_vabort): Ditto.
1676 (sim_engine_halt, sim_engine_restart): Ditto.
1677
836cc9f4
AC		 16782003-02-20 Andrew Cagney <ac131313@redhat.com>
1679
1680 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1681 (sim-break_h): Delete macro.
1682 (sim-break.o): Delete rule.
1683 * sim-break.c: Delete file.
1684 * sim-break.h: Delete file.
1685 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1686 (STATE_BREAKPOINTS): Delete macro.
1687 (sim_state_base): Delete field breakpoints.
1688 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1689 sim_break_install to array.
1690
45a15d6f
KH		 16912003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1692
1693 * run.c (usage): Fix typos.
1694
127a77fe
CD		 16952002-11-27 Richard Sandiford <rsandifo@redhat.com>
1696
1697 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1698
b85e4829
AC		 16992002-11-22 Andrew Cagney <ac131313@redhat.com>
1700
1701 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1702 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1703 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1704 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1705 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1706 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1707 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1708 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1709 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1710 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1711
d25b1553
AC		 17122002-11-13 Andrew Cagney <cagney@redhat.com>
1713
1714 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1715
d690312f
CD		 17162002-11-06 Richard Sandiford <rsandifo@redhat.com>
1717
1718 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1719 (distclean): Depend on it.
1720
7c3e3b33
AM		 17212002-10-14 Alan Modra <amodra@bigpond.net.au>
1722
1723 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1724
7ede505a
DB		 17252002-08-29 Dave Brolley <brolley@redhat.com>
1726
1727 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1728
75c4388a
AC		 17292002-07-17 Andrew Cagney <cagney@redhat.com>
1730
1731 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1732 (sim_set_callbacks, sim_size, sim_trace)
1733 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1734 to here from "gdb/remote-sim.h".
1735
7a3085c1 17362002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1737
1738 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1739 avoid possible longjmp problems with automatic variable siggnal.
1740
076043f2
AC		 17412002-07-14 Andrew Cagney <ac131313@redhat.com>
1742
1743 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1744 * Make-common.in (installdirs): Make $(libdir) too, needed when
1745 installing libsim.a.
1746
3fbeef0b
AC		 17472002-07-13 Andrew Cagney <ac131313@redhat.com>
1748
1749 * gennltvals.sh (dir): Mark d30v as obsolete.
1750 * nltvals.def: Remove d30v.
1751
bf962092
AC		 17522002-06-17 Andrew Cagney <cagney@redhat.com>
1753
27961795
AC		 1754 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1755
bf962092
AC		 1756 * sim-memopt.c: Include <unistd.h>.
1757 (do_memopt_add): Fix printf format.
1758 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1759
c8cca39f
AC		 17602002-06-16 Andrew Cagney <ac131313@redhat.com>
1761
1762 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1763 --enable-gdb-build-warnings.
1764 * configure: Regenerated to track ../common/aclocal.m4 changes.
1765
307041b7 17662002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1767
1768 * sim-fpu.c (unpack_fpu): Initialize exponent for
1769 sim_fpu_class_zero.
1770 (i2fpu): Same.
1771 (sim_fpu_sqrt): Same.
1772
3c25f8c7
AC		 17732002-06-08 Andrew Cagney <cagney@redhat.com>
1774
1775 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1776 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1777 * run.c: Ditto.
1778 * sim-load.c: Ditto.
1779 * callback.c: Ditto.
1780 * syscall.c: Ditto.
1781 * Make-common.in (callback_h): Define.
1782 (remote_sim_h): Define.
1783 (run.o): Update.
1784 (callback.o): Update.
1785 (syscall.o): Update.
1786 (sim-load.o):
1787 (nrun.o): Update.
1788 (sim-hload.o): Update.
1789 (sim-io.o): Update.
1790 (sim-reason.o): Update.
1791 (sim-reg.o): Update.
1792 (sim-resume.o): Update.
1793
dbec3bef
KH		 17942002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1795
1796 * run.c: Fix formatting.
1797
de4112fa
NC		 17982002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1799
1800 * run-sim.h: New header. Provide prototypes for functions used
1801 between run() and libsim.a which are not used by GDB.
1802 * run.c: Include run-sim.h.
1803 (main): If SIM_TARGET_SWITCHES is defined call
1804 sim_target_parse_command_line.
1805 (usage): If SIM_TARGET_SWITCHES is defined call
1806 sim_target_display_usage.
1807
a8cdafbd
AV		 18082002-05-17 Andrey Volkov <avolkov@transas.com>
1809
1810 * run.c: Made h8300s as new target, not h8300h alias.
1811 Added new option -S (h8300s target)
1812 * sim-options.c: Ditto.
1813
5accf1ff
CD		 18142002-05-01 Chris Demetriou <cgd@broadcom.com>
1815
1816 * callback.c: Use 'deprecated' rather than 'depreciated.'
1817
080fe24b
AC		 18182002-02-24 Andrew Cagney <ac131313@redhat.com>
1819
1820 From wiz at danbala:
1821 * sim-fpu.h: Fix grammar and typos.
1822 Fix PR gdb/287.
1823
6439295f
CD		 18242002-02-10 Chris Demetriou <cgd@broadcom.com>
1825
1826 * callback.c: Fix some spelling errors.
1827 * hw-device.h: Likewise.
1828 * hw-tree.c: Likewise.
1829 * sim-abort.c: Likewise.
1830 * sim-alu.h: Likewise.
1831 * sim-core.h: Likewise.
1832 * sim-events.c: Likewise.
1833 * sim-events.h: Likewise.
1834 * sim-fpu.h: Likewise.
1835 * sim-profile.h: Likewise.
1836 * sim-utils.c: Likewise.
1837
dea03d4e
HPN		 18382002-01-31 Hans-Peter Nilsson <hp@axis.com>
1839
1840 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1841 New functions.
1842
1636f0bb
BE		 18432002-01-20 Ben Elliston <bje@redhat.com>
1844
1845 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1846 the comment for this enumerator.
1847
b59d44de
BE		 18482002-01-14 Ben Elliston <bje@redhat.com>
1849
1850 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1851
280b26c0
KH		 18522001-12-20 Kazu Hirata <kazu@hxi.com>
1853
1854 * run.c (usage): Fix a typo.
1855
e3e473da
BE		 18562001-07-05 Ben Elliston <bje@redhat.com>
1857
1858 * Make-common.in (srccgen): Remove.
1859 (CGEN_CPU_DIR): Define.
1860 (CGEN_READ_SCM): Redefine without $(srccgen).
1861 (CGEN_ARCH_SCM): Ditto.
1862 (CGEN_CPU_SCM): Ditto.
1863 (CGEN_DECODE_SCM): Ditto.
1864 (CGEN_DESC_SCM): Ditto.
1865
2836ee25
FCE		 18662001-04-25 Frank Ch. Eigler <fche@redhat.com>
1867
1868 * sim-load.c (sim_load_file): Put it back: external now.
1869 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1870
5b778125
AC		 18712001-04-21 Andrew Cagney <ac131313@redhat.com>
1872
1873 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1874 internal interface.
1875 * sim-utils.c (sim_analyze_program): Ditto.
1876
6ec9f4a9
FCE		 18772001-04-19 Frank Ch. Eigler <fche@redhat.com>
1878
1879 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1880 we're finished with its immediate use.
1881 * sim-load.c (sim_load_file): Ditto.
1882
764f1408
FCE		 18832001-03-16 Frank Ch. Eigler <fche@redhat.com>
1884
1885 Add support for mmap-based memory regions.
1886 * sim-memopt.c (mmap_next_fd): New global.
1887 (sim_memory_init): Reinitialize it.
1888 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1889 "--memory-mapfile FILE" option. Check for some errors.
1890 (do_memopt_add): Conditionally do mmap instead of malloc for
1891 backing store of simulated memory. Check for more errors.
1892 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1893 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1894 * configure.in: Look for mmap/fstat related functions and headers.
1895 * config.in, configure: Regenerated.
1896
35c20992
FCE		 18972001-03-15 Frank Ch. Eigler <fche@redhat.com>
1898
1899 * sim-core.c (sim_core_map_attach): Correct overlap-related
1900 error messages.
1901
f6bb7a3b
MM		 19022001-03-07 Michael Meissner <meissner@redhat.com>
1903
1904 * run.c (alloca-conf.h): Delete, no longer provided.
1905
01816cd8
BE		 19062001-02-22 Ben Elliston <bje@redhat.com>
1907
1908 * sim-trace.h (TRACE_VPU_IDX): Add.
1909 (TRACE_vpu): Define.
1910 (WITH_TRACE_VPU_P): Likewise.
1911 (TRACE_VPU_P): Likewise.
1912 * sim-trace.c (OPTION_TRACE_VPU): Define.
1913 (trace_options): Add --trace-vpu.
1914 (trace_option_handler): Handle OPTION_TRACE_VPU.
1915 (trace_option_handler): Include VPU tracing in --trace-semantics.
1916 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1917
44a9331c
BE		 19182001-02-21 Ben Elliston <bje@redhat.com>
1919
1920 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1921 (TRACE_BRANCH_INPUT2): Likewise.
1922
c43ad8eb
BE		 19232001-02-09 Ben Elliston <bje@redhat.com>
1924
1925 * (profile_print_pc): Write header out in target byte order.
1926
19272001-02-09 Ben Elliston <bje@redhat.com>
1928
1929 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1930 adjusting the pc shift value.
1931
9397fcbf
FCE		 19322001-01-12 Chris Demetriou <cgd@sibyte.com>
1933
badd2b1e
BE		 1934 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1935 where a numeric value is supplied.
9397fcbf 1936
63fe1038
BE		 19372001-01-06 Ben Elliston <bje@redhat.com>
1938
1939 * cgen.sh: Allow extrafiles to include the semantics files when
1940 generating an ISA-specific decoder.
1941
b6f6b44d
AO		 19422000-12-27 Alexandre Oliva <aoliva@redhat.com>
1943
1944 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1945
ad8707b5
BE		 19462000-12-23 Ben Elliston <bje@redhat.com>
1947
1948 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1949 them to the trace stream using sim_fpu_printn_fpu. Include
1950 "sim-fpu.h".
1951
b94c0966
BE		 19522000-12-15 Ben Elliston <bje@redhat.com>
1953
1954 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1955 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1956 trailing digits as specified (-1 to print all digits).
1957 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1958 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1959 to print_bits ().
1960
fd5d712e
BE		 19612000-12-13 Ben Elliston <bje@redhat.com>
1962
1963 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1964 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1965 (defs): New action.
1966
4c15ccf7
GK		 19672000-12-12 Geoffrey Keating <geoffk@redhat.com>
1968
1969 * sim-endian.h: Don't have parameters on macro definitions which
1970 are simply renaming functions, to permit use of XCONCAT2 in both
1971 the macro name and the arguments in a use of such a definition.
1972
0d277f51
BE		 19732000-12-11 Ben Elliston <bje@redhat.com>
1974
1975 * cgen-ops.h (SUBWORDDFDI): New function.
1976
bb4e03e5
BE		 19772000-12-05 Ben Elliston <bje@redhat.com>
1978
c79688eb
BE		 1979 * Make-common.in (cgen-defs): New target.
1980 (cgen-decode): Pass $(EXTRAFILES).
1981
bb4e03e5
BE		 1982 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1983 -outfile-suffix options.
1984
76440e4b
BE		 19852000-12-04 Ben Elliston <bje@redhat.com>
1986
6227bc85
BE		 1987 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1988 (SUBWORDSIUQI): Likewise.
1989 (SUBWORDDIHI): Likewise.
1990 (SUBWORDDIQI): New function.
1991
76440e4b
BE		 1992 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1993 * cgen-scache.c (scache_option_handler): Remove unused local var.
1994
cdc2a5c3
BE		 19952000-12-03 Ben Elliston <bje@redhat.com>
1996
1997 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1998
4e73b9c1
SC		 19992000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2000
2001 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2002
ce9bc8d1
SC		 20032000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2004
2005 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2006 space is not zero.
2007
ce13044d
SC		 20082000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2009
2010 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2011 (set_hw_delete): Moved the macro as a function.
2012 * hw-base.h (set_hw_delete): Declare as external function.
2013 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2014 allocated using hw_malloc.
2015
7c070881
SC		 20162000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2017
2018 * sim-options.c (sim_parse_args): Free the memory used for
2019 long_options, short_options, handlers, opt_cpu, orig_val.
2020
4f49fa1b
BE		 20212000-11-20 Ben Elliston <bje@redhat.com>
2022
2023 * cgen-ops.h (SUBBI): New macro.
2024 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2025 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2026
2d84da1b
BE		 20272000-11-16 Ben Elliston <bje@redhat.com>
2028
2029 * cgen-types.h (VOID): New type.
2030
dbc168af
BE		 20312000-11-09 Ben Elliston <bje@redhat.com>
2032
2033 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2034 (sim_fpu_two): Set exponent to 1.
2035
e4f5c43e
EZ		 20362000-10-26 Ben Elliston <bje@redhat.com>
2037
2038 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2039 `all'. Pass `-i' options to cgen applications.
2040 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2041 cgen-desc): Pass $(isa) to cgen.sh.
2042
a8d894af
BE		 20432000-10-08 Ben Elliston <bje@redhat.com>
2044
2045 * cgen-utils.c (cgen_rtx_error): New function.
2046
20472000-10-07 Ben Elliston <bje@redhat.com>
2048
2049 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2050 conditions for sim_core_read_buffer().
2051
6d4c43bf
DB		 20522000-09-26 Dave Brolley <brolley@redhat.com>
2053
2054 * cgen-utils.c (RORQI): New function.
2055 (ROLQI): New function.
2056 (RORHI): New function.
2057 (ROLHI): New function.
2058
0e266e5c
DB		 20592000-08-28 Dave Brolley <brolley@redhat.com>
2060
2061 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2062 in insn_value if it will fit.
2063
604259a0
FCE		 20642000-08-21 Frank Ch. Eigler <fche@redhat.com>
2065
2066 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2067
4193618c
DB		 20682000-08-15 Dave Brolley <brolley@redhat.com>
2069
2070 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2071
20722000-08-15 Dave Brolley <brolley@redhat.com>
2073
2074 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2075 (PROFILE_CPU_FREQ): New macro.
2076 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2077 (profile-options): Add profile-cpu-frequency.
2078 (parse_frequency): New function.
2079 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2080 (profile_print_speed): Print cpu frequency and simulated execution time.
2081 Re-indent other items to match.
2082
548a3e15
AC		 20832000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2084
2085 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2086
fab307a2
FCE		 20872000-07-27 Frank Ch. Eigler <fche@redhat.com>
2088
2089 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2090 * Makefile.in (install): Install run.1 man page.
2091
46a19b74
AC		 2092Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2093
2094 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2095 * Makefile.in (headers,nltvals.def): Merge.
2096
3c765a54
AC		 2097Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2098
f9cbceb6
AC		 2099 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2100 * nrun.c (main): Print the simulator statistics only in
2101 verbose mode.
2102 * hw-properties.h (hw_find_integer_array_property): Fix
2103 prototype (use signed_cell).
2104
38e64f35
AC		 2105 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2106 * sim-events.c (sim_events_remain_time): New function returning
2107 the time that remains before the event is raised.
2108 * hw-events.c (hw_event_remain_time): Likewise.
2109 * sim-events.h (sim_events_remain_time): Declare.
2110 * hw-events.h (hw_event_remain_time): Declare.
2111
0802cc40
AC		 2112 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2113 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2114 (OPTION_HW_LIST): New option --hw-list to list the devices.
2115 (hw_option_handler): List the device tree with 'sim_hw_print'.
2116
3c765a54
AC		 2117 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2118 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2119 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2120 (EXTENDED): Define for 16-bit word size.
2121 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2122 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2123 * sim-types.h: Added support for 16-bit targets.
2124
7fb283bc
FCE		 21252000-06-23 Frank Ch. Eigler <fche@redhat.com>
2126
2127 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2128
ab42ee12
FCE		 21292000-06-24 Frank Ch. Eigler <fche@redhat.com>
2130
2131 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2132 * Makefile.in (distclean): Clean cconfig.h also.
2133
eb2d80b4
AC		 2134Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2135
2136 * configure: Regenerated to track ../common/aclocal.m4 changes.
2137
2138Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2139
2140 * aclocal.m4 (sim-profile): Enable the profiler by default.
2141
781c552e
AC		 2142Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2143
2144 * run.c (main): Initialize sigrc.
2145
5eb1a8fa
AC		 2146Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2147
2148 * sim-events.c (update_time_from_event): Add more detailed event
2149 tracing.
2150
b2ac51e4
DB		 21512000-03-30 Dave Brolley <brolley@redhat.com>
2152
2153 * aclocal.m4 (cgen): Use guile to run cgen.
2154
f8603f2f
DB		 21552000-03-23 Dave Brolley <brolley@redhat.com>
2156
2157 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2158 ftruncdfsf.
2159 * cgen-accfp.c (fextsfdf): New function.
2160 (ftruncdfsf): New function.
2161 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2162
0f831eb3
JJ		 21632000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2164
2165 * cgen-ops.h: Added TRUNCSISI.
2166
e88acae7
FCE		 21672000-03-08 Dave Brolley <brolley@redhat.com>
2168
2169 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2170 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2171 (sim_queue_fn_si_write): Last argument is has type USI.
2172 (sim_queue_fn_sf_write): New function.
2173 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2174 (sim_queue_fn_sf_write): New function.
2175 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2176
baa7ae6f
AC		 2177Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2178
2179 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2180 sim_set_trace and run simulator using sim_resume.
2181 (main): Add option ``-o'' - operating environment. Only continue
2182 after a signal when operating environment.
2183 (main): Always set REASON and SIGRC using sim_stop_reason.
2184 (sim_trace): Delete extern declaration.
2185
6d358e86
NC		 21862000-02-08 Nick Clifton <nickc@cygnus.com>
2187
2188 * callback.c: Fix compile time warning messages.
2189 * run.c: Fix compile time warning messages.
2190
ed9a39eb
JM		 21911999-12-17 Dave Brolley <brolley@cygnus.com>
2192
2193 * sim-profile.h: (set_profile_option_mask): Add prototype.
2194 * sim-profile.c (set_profile_option_mask): No longer static.
2195
c4093a6a
JM		 2196Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2197
2198 * sim-arange.c: Include <string.h>
2199
de57eccd
JM		 22001999-12-07 Dave Brolley <brolley@cygnus.com>
2201
c4093a6a 2202 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2203 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2204 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2205 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2206 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2207 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2208 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2209 (fn_mem_qi_write): New union members.
2210 (fn_mem_hi_write): New union members.
2211 (fn_mem_si_write): New union members.
2212 (fn_mem_di_write): New union members.
2213 (fn_mem_df_write): New union members.
2214 (fn_mem_xi_write): New union members.
2215 (sim_queue_fn_mem_qi_write): New function.
2216 (sim_queue_fn_mem_hi_write): New function.
2217 (sim_queue_fn_mem_si_write): New function.
2218 (sim_queue_fn_mem_di_write): New function.
2219 (sim_queue_fn_mem_df_write): New function.
2220 (sim_queue_fn_mem_xi_write): New function.
2221 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2222 (sim_queue_fn_mem_hi_write): New function.
2223 (sim_queue_fn_mem_si_write): New function.
2224 (sim_queue_fn_mem_di_write): New function.
2225 (sim_queue_fn_mem_df_write): New function.
2226 (sim_queue_fn_mem_xi_write): New function.
2227 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2228 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2229 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2230
c2d11a7d
JM		 22311999-12-01 Dave Brolley <brolley@cygnus.com>
2232
2233 * cgen-accfp.c (subsf): Check status code.
2234 (mulsf): Ditto.
2235 (negsf): Ditto.
2236 (abssf): Ditto.
2237 (sqrtsf): Ditto.
2238 (invsf): Ditto.
2239 (minsf): Ditto.
2240 (maxsf): Ditto.
2241 (subdf): Ditto.
2242 (muldf): Ditto.
2243 (divdf): Ditto.
2244 (negdf): Ditto.
2245 (absdf): Ditto.
2246 (sqrtdf): Ditto.
2247 (invdf): Ditto.
2248 (mindf): Ditto.
2249 (maxdf): Ditto.
2250
22511999-11-26 Dave Brolley <brolley@cygnus.com>
2252
2253 * cgen-par.h (fn_df_write): Mode of data is DF.
2254 (sim_queue_fn_df_write): Mode of data is DF.
2255 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2256
22571999-11-22 Dave Brolley <brolley@cygnus.com>
2258
2259 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2260 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2261
11cf8741
JM		 22621999-11-04 Dave Brolley <brolley@cygnus.com>
2263
2264 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2265 CGEN_MEM_XI_WRITE members.
2266 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2267 (sim_queue_fn_xi_write): New function.
2268 (sim_queue_mem_xi_write): New function.
2269
2270 * cgen-par.c (sim_queue_fn_xi_write): New function.
2271 (sim_queue_mem_xi_write): New function.
2272 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2273 CGEN_MEM_XI_WRITE.
2274
e514a9d6
JM		 22751999-10-22 Dave Brolley <brolley@cygnus.com>
2276
2277 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2278 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2279 * cgen-par.c: Set insn_address for each queued write. Get pc from
2280 cpu when executing queued writes.
2281
22821999-10-19 Dave Brolley <brolley@cygnus.com>
2283
2284 * cgen-par.h (sim_queue_fn_pc_write): New function.
2285 (CGEN_FN_PC_WRITE): New enumerator.
2286 (fn_pc_write): New union member.
2287 * cgen-par.c (sim_queue_fn_pc_write): New function.
2288 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2289
917317f4
JM		 22901999-10-18 Dave Brolley <brolley@cygnus.com>
2291
2292 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2293 (CGEN_MEM_DF_WRITE): New enumerator.
2294 (mem_di_write): New union member.
2295 (mem_df_write): New union member.
2296 * cgen-par.c (sim_queue_mem_di_write): New function.
2297 (sim_queue_mem_df_write): New function.
2298 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2299 CGEN_MEM_DF_WRITE.
2300 * cgen-accfp.c (divsf): Check for division errors.
2301
23021999-10-14 Doug Evans <devans@casey.cygnus.com>
2303
2304 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2305
2df3850c
JM		 23061999-10-07 Dave Brolley <brolley@cygnus.com>
2307
2308 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2309 (fn_hi_write): New union member.
2310 (sim_queue_fn_hi_write): New function.
2311 * cgen-par.c (sim_queue_fn_hi_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2313
2acceee2
JM		 23141999-09-29 Doug Evans <devans@casey.cygnus.com>
2315
2316 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2317 Change type of result to SEM_PC.
2318
2319Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2320
2321 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2322
6426a772
JM		 23231999-09-25 Doug Evans <devans@casey.cygnus.com>
2324
2325 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2326 (JOIN*): Delete cpu arg.
2327
2328Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2329
2330 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2331 parameter.
2332 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2333
c2c6d25f
JM		 2334Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2335
2336 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2337 large values.
2338
7fc5b5ad
AC		 2339Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2340
2341 * run.c (main): Check the sim_stop_reason and only halt simulation
2342 when a valid stop condition is identified.
2343
c2c6d25f
JM		 2344Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2345
2346 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2347
2348Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2349
2350 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2351 (bi_write): New union element.
2352 (sim_queue_bi_write): New function.
2353 * cgen-par.c (sim_queue_bi_write): New function.
2354 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2355
d4f3574e
SS		 2356Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2357
2358 * configure: Regenerated to track ../common/aclocal.m4 changes.
2359
2360 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2361 ../gdb/configure.in.
2362 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2363 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2364 (SIM_WARNINGS): Delete
2365 (CONFIG_CFLAGS): Update.
2366
2367Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2368
2369 * cgen-par.c: New file.
2370 * cgen-par.h: New file.
2371 * cgen-sim.h (cgen-par.h): #include it.
2372 * cgen-cpu.h (write_queue): New field.
2373 (CPU_WRITE_QUEUE): New access macro.
2374 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2375 (cgen-par.o): New target.
2376
104c1213
JM		 23771999-08-28 Doug Evans <devans@casey.cygnus.com>
2378
2379 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2380 * cgen-utils.c (mode_names): Update.
2381
53a5351d
JM		 23821999-08-20 Doug Evans <devans@casey.cygnus.com>
2383
2384 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2385 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2386 buffer arg if WITH_PARALLEL_GENWRITE.
2387 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2388 (struct idesc): Ditto.
2389
2390Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2391
2392 * sim-model.c (model_option_handler): Add \n to error message.
2393
96baa820
JM		 23941999-08-08 Doug Evans <devans@casey.cygnus.com>
2395
2396 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2397 (insn_sem): Rewrite.
2398 (sem_fn_desc): New struct.
2399 (idesc): Rewrite.
2400 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2401 misses if ! FAST_P.
2402 (scache case): Split into non-parallel/parallel versions.
2403 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2404 if not use semantic switch version.
2405
24061999-08-04 Doug Evans <devans@casey.cygnus.com>
2407
2408 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2409 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2410 (SEM_BRANCH_INIT_EXTRACT): Delete.
2411 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2412 (SEM_BRANCH_FINI): Ditto.
2413 (SEM_BRANCH_VIA_ADDR): Ditto.
2414 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2415 (SEM_BRANCH_ADDR_CACHE): Delete.
2416 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2417 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2418 pbb_br_type.
2419 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2420 (@cpu@_pbb_begin): Initialize branch_target.
2421 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2422 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2423 pbb_br_type.
2424 (@cpu@_engine_run_fast): Ditto.
2425
adf40b2e
JM		 2426Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2427
2428 * cgen-utils.c (RORSI): New function.
2429 (ROLSI): New function.
2430
24311999-07-14 Doug Evans <devans@casey.cygnus.com>
2432
2433 * Makefile.in (TAGS): Tweak TAGS regex.
2434 * cgen-mem.h (*): Add TAGS markers.
2435
43e526b9
JM		 2436Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2437
2438 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2439 passed in when sim_resume is first entered - don't re-pass it
2440 after a restart.
2441
2442Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2445 OPTION_LOAD_LMA but only when is defined.
2446 (standard_options): When SIM_HANDLES_LMA is defined include
2447 options --load-lma and --load-vma.
2448 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2449
2450 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2451 (struct sim_state_base): Add load_at_lma_p.
2452 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2453 STATE_LOAD_AT_LMA_P.
2454
2455Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2456
2457 * nrun.c (main): Re-format loop gnu style.
2458
9846de1b
JM		 2459Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2460
2461 * dv-sockser.c (connected_p): Initialize addrlen.
2462
24631999-07-06 Dave Brolley <brolley@cygnus.com>
2464
2465 * cgen-accfp.c (floatsidf): New function.
2466 (fixdfsi): New function.
2467
24681999-07-06 Doug Evans <devans@casey.cygnus.com>
2469
2470 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2471
43ff13b4
JM		 24721999-07-05 Doug Evans <devans@casey.cygnus.com>
2473
2474 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2475 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2476 * cgen-fpu.c: New file.
2477 * cgen-fpu.h: New file.
2478 * cgen-accfp.c: New file.
2479 * cgen-cpu.h (CGEN_CPU): New member fpu.
2480 * cgen-mem.h: Redo fp support.
2481 * cgen-ops.h: Delete k&r support. Redo fp support.
2482 * cgen-sim.h: Include cgen-fpu.h.
2483 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2484
085dd6e6
JM		 24851999-06-23 Doug Evans <devans@casey.cygnus.com>
2486
2487 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2488 ifndef.
2489 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2490 (@cpu@_pbb_cti_chain): Minor clean up.
2491
cd0fc7c3
SS		 24921999-05-08 Felix Lee <flee@cygnus.com>
2493
2494 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2495 AM_CYGWIN32 and AM_EXEEXT.
2496 * configure: Regenerate.
2497
7a292a7a
SS		 2498Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2499
2500 * sim-core.c (device_error,device_io_read_buffer,
2501 device_io_write_buffer): Delete decls.
2502 * sim-core.h: Put them here.
2503
2504 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2505 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2506 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2507 (sim_core_write_aligned_N): Ditto.
2508
25091999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2510
2511 * sim-memopt.c (sim_memory_uninstall): Don't look into
2512 free()d memory.
2513
25141999-04-14 Doug Evans <devans@casey.cygnus.com>
2515
2516 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2517
25181999-04-13 Doug Evans <devans@casey.cygnus.com>
2519
2520 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2521 (sim_core_write_buffer): Ditto.
2522
25231999-04-02 Keith Seitz <keiths@cygnus.com>
2524
2525 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2526 after the interval counter has expired.
2527 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2528 poll_quit callbacks. May be overridden by Makefile.
2529 (poll_quit_counter): New global.
2530 * sim-events.c: Remove all mentions of ui_loop_hook. The
2531 host callback "poll_quit" will serve the purpose.
2532 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2533 is defined.
2534 * nrun.c: Remove declaration of ui_loop_hook.
2535
2536Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2537
2538 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2539 if being used by gdb.
2540
25411999-03-22 Doug Evans <devans@casey.cygnus.com>
2542
2543 * cgen-types.h (XF,TF): Tweak.
2544 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2545 in cgen-types.h.
2546 (SUBWORD*,JOIN*): Define.
2547 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2548 moved into cpu descriptor.
2549 * sim-model.h (MACH): New member `num'.
2550
c906108c
SS		 25511999-02-09 Doug Evans <devans@casey.cygnus.com>
2552
c906108c
SS		 2553 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2554 (CGEN_CPU): Member opcode renamed to cpu_desc.
2555 New members get_idata,disassembler.
2556 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2557 CGEN_INSN_ATTR_VALUE.
2558 (CGEN_STATE): Delete member opcode_table.
2559 (sim_disassemble_insn): Delete decl.
2560 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2561 (struct idesc): Moved to here from <cpu>-decode.h.
2562 * cgen-run.c (prime_cpu): Call prepare_run callback.
2563 * cgen-trace.h (SFILE): New type.
2564 (sim_disasm_sprintf): Declare.
2565 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2566 (sim_cgen_disassemble_insn): Declare.
2567 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2568 (insn_fields): Delete.
2569 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2570 CPU_CPU_DESC (cpu).
2571 (trace_insn): Call CPU_DISASSEMBLER hook.
2572 (sim_disasm_sprintf): New function.
2573 (sim_disasm_read_memory): New function.
2574 (sim_disasm_perror_memory): New function.
2575 (sim_cgen_disassemble_insn): New function.
2576 * cgen-utils.c: Don't include cpu-opc.h.
2577 (virtual_insn_entries): New static local.
2578 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2579 (cgen_insn_name): Rewrite.
2580 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2581 * cgen.sh (desc): New file generator handler.
2582 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2583 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2584 Don't include cpu-opc.h,cpu-sim.h.
2585 * sim-model.c (model_set): Delete SIM_DESC arg.
2586 (sim_model_set): Update.
2587 * sim-model.h (MACH): New member prepare_run.
2588
25891999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2590
2591 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2592 if redundant with allocator functions.
2593
2594Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2595
2596 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2597
2598 * sim-profile.h: Make like sim-trace.h.
2599 (PROFILE_USEFUL_MASK): New macro.
2600 * sim-profile.c (profile_options): Make like trace_options, allow
2601 optional on|off arg where applicable.
2602 (set_profile_option_mask): New function.
2603 (sim_profile_set_option): New function.
2604 (profile_option_handler): Simplify.
2605 Have -p only enable selected things, not everything.
2606 Add missing break to OPTION_PROFILE_PC_RANGE.
2607 * cgen-scache.c (scache_options): Allow optional on|off arg to
2608 --profile-scache.
2609 (scache_option_handler): Use sim_profile_set_option.
2610
26111999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2612
2613 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2614 (memory_option_handler): Implement MEMORY_FILL option. Make
2615 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2616 (parse_ulong_value): New function.
2617 (do_memopt_add): Allocate all buffers. Optionally fill them.
2618
26191999-01-15 Richard Henderson <rth@cygnus.com>
2620
2621 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2622 va_list, not an integer.
2623 * sim-events.c (sim_events_schedule): Likewise.
2624
2625 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2626 the appropriate type.
2627
26281999-01-14 Doug Evans <devans@casey.cygnus.com>
2629
2630 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2631 (sim_disassemble_insn): Update prototype.
2632 (sim_engine_invalid_insn): Ditto.
2633 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2634 (SEM_BRANCH_INIT): PCADDR->IADDR.
2635 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2636 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2637 * cgen-scache.h (*): Ditto.
2638 * cgen-trace.c (*): Ditto.
2639 * cgen-trace.h (*): Ditto.
2640 * cgen-utils.c (*): Ditto.
2641 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2642 (insn_t): Delete.
2643 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2644 (simple engine framework): Rewrite.
2645 * sim-module.c (modules): Install model module sooner (and in
2646 particular before the profile module).
2647
26481999-01-12 Doug Evans <devans@casey.cygnus.com>
2649
2650 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2651 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2652 (sim_model_init): Call it.
2653
2654 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2655
26561999-01-05 Doug Evans <devans@casey.cygnus.com>
2657
2658 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2659 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2660 (SEM_BRANCH_INIT_EXTRACT): New macro.
2661 (SEM_BRANCH_INIT): Add taken_p.
2662 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2663 (SEM_BRANCH_FINI): Use it.
2664 (SEM_INSN): Update.
2665 * cgen-run.c (sim_resume): Handle tracing of last insn.
2666 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2667 * cgen-trace.c (current_abuf): New static global.
2668 (trace_insn_init): Initialize it.
2669 (trace_insn_fini): Use it.
2670 (trace_insn): Set it.
2671 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2672 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2673 (@cpu@_emit_after): Ditto.
2674 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2675 labels if WITH_SEM_SWITCH_FULL.
2676 * sim-model.c: Include bfd.h.
2677 (sim_model_init): New function.
2678 (sim_model_install): Record init fn.
2679 * sim-model.h (MACH): New member bfd_name.
2680 * sim-module.c (modules): Initialize model before scache.
2681
26821998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2683
2684 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2685
2686 * nrun.c (main): Remain in simulation loop for traps and
2687 exceptions when in operating environment mode.
2688 (ui_loop_hook): New stub hook for standalone use.
2689 * sim-events.c (sim_events_process): Call ui_loop_hook
2690 periodically on CYGWIN host.
2691
2692 * sim-reason.c (sim_stop_reason): Return host signal numbers
2693 to gdb on sim_stopped and sim_signalled cases.
2694 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2695 hook just before longjmp.
2696 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2697 hook just before sim_engine_run.
2698
2699 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2700 * sim-trace.h (trace_generic): Ditto.
2701 * sim-trace.c (trace_generic): Ditto.
2702
27031998-12-14 Doug Evans <devans@casey.cygnus.com>
2704
2705 * Make-common.in (SIM_MAIN_DEPS): New var.
2706 (CGEN_MAIN_CPU_DEPS): New var.
2707 * aclocal.m4: Add --enable-cgen-maint option.
2708 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2709 (SETMEM*): Ditto.
2710 (GETIMEM*): Pass pc value to sim_core routine.
2711
2712Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713
2714 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2715 Compare with ZERO not NULL.
2716
2717Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2718
2719 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2720 "sim-assert.h".
2721
27221998-12-09 Doug Evans <devans@casey.cygnus.com>
2723
2724 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2725 * sim-trace.c: Include stdlib.h if present.
2726 * dv-sockser.c: Include unistd.h if present.
2727 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2728 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2729
27301998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2731
2732 * gennltvals.sh: Add i960.
2733 * nltvals.def: Rebuild.
2734
27351998-12-04 Doug Evans <devans@casey.cygnus.com>
2736
2737 * cgen-defs.h: New file, old cgen-sim.h.
2738 * cgen-sim.h: Simple header that includes others.
2739 * sim-arange.c: New file.
2740 * sim-arange.h: New file.
2741 * sim-basics.h: Include it.
2742 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2743 (sim-arange.o): Add rule for.
2744 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2745 (sim_io_eprintf_cpu): Add prototype.
2746 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2747 (INLINE2): New macro.
2748 (EXTERN_INLINE): New macro.
2749 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2750 before calling module init fns.
2751 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2752 (profile_init): New function.
2753 (profile_options): New option --profile-range.
2754 (profile_option_handler): Handle --profile-range.
2755 (profile_print_insn): Qualify address range specific section titles.
2756 (profile_print_addr_ranges): New function.
2757 (profile_info): Print address ranges if specified.
2758 (profile_install): Set profile_init init fn.
2759 * sim-profile.h (PROFILE_DATA): New member `range'.
2760 * sim-trace.c (trace_init): New function.
2761 (trace_options): New option --trace-range.
2762 (trace_option_handler): Handle --trace-range.
2763 (trace_install): Set trace_init init fn.
2764 * sim-trace.h (TRACE_DATA): New member `range'.
2765 * sim-utils.c (sim_cpu_msg_prefix): New function.
2766 (sim_io_eprintf_cpu): New function.
2767 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2768 (PC_IN_PROFILE_RANGE_P): New macro.
2769 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2770 (trace_insn_fini): New arg abuf. All callers updated.
2771 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2772 printing cycle counts.
2773 * cgen-trace.h (trace_insn_fini): Update prototype.
2774 (TRACE_RESULT_P): New macro.
2775 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2776 (TRACE_INSN): Check ARGBUF_TRACE_P.
2777 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2778 * cgen-types.h (SIM_INLINE): Delete.
2779 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2780 * cgen-utils.c: Don't include cgen-engine.h
2781 * genmloop.sh (@cpu@_fill_argbuf): New function.
2782 (@cpu@_fill_argbuf_tp): New function.
2783 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2784 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2785 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2786 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2787 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2788 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2789 doing profiling. Update call to TRACE_INSN_FINI.
2790
2791 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2792
27931998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2794
2795 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2796 regions.
2797
27981998-12-01 Doug Evans <devans@casey.cygnus.com>
2799
2800 * sim-inline.c (SIM_INLINE_P): Fix typo.
2801
28021998-11-30 Doug Evans <devans@casey.cygnus.com>
2803
2804 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2805
2806Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807
2808 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2809 * nltvals.def: Re-generate.
2810
2811Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2814 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2815 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2816 GCC.
2817 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2818 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2819
28201998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2821
2822 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2823 (${cpu}_pbb_cti_chain): Ditto.
2824
28251998-11-18 Doug Evans <devans@casey.cygnus.com>
2826
2827 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2828 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2829 (EXTRACT_INT,EXTRACT_UINT): New macros.
2830 (SEM_SEM_ARG): New macro.
2831 (SEM_NEXT_VPC): New arg `pc'.
2832 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2833 (sim_disassemble_insn): Update prototype.
2834 * cgen-trace.c (current_insn,insn_fields): New static locals.
2835 (trace_insn): Set them.
b83266a0 2836 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2837 (sim_disassemble_insn): New arg insn_fields.
2838 Handle variable length insns.
2839 * genmloop.sh: Only emit pbb decls if -pbb.
2840 (${cpu}_scache_lookup): New arg `vpc'.
2841 (scache support): Fetch pc before entering loop.
2842
2843 * gennltvals.sh: Add fr30 support.
2844 * nltvals.def: Rebuild.
2845
2846Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847
2848 * sim-types.h: Re-do type system so that GCC's attribute and mode
2849 are used to specify types. Handle case of ALPHA.
2850
28511998-11-13 Frank Ch. Eigler <fche@elastic.org>
2852
2853 * aclocal.m4: Add tests for dlopen family.
2854 * config.in: Regenerated.
2855
2856Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2857
2858 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2859
2860Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2861
2862 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2863 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2864 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2865 * cgen-sim.h: ... to here.
2866
2867Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868
2869 * aclocal.m4 (enable-build-warnings): Replace
2870 enable-sim-warnings. Extend =LIST syntax so that prepend and
2871 append of options is possible. Drop -Werror, add
2872 -Wstrict-prototypes for GDB compatibility.
2873 * Make-common.in (SIM_WARNINGS): Update.
2874
2875Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2876
2877 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2878 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2879 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2880 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2881 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2882 CGEN_INCLUDE_DEPS.
2883 * cgen-cpu.h: New file.
2884 * cgen-engine.h: New file.
2885 * cgen-scache.h: New file.
2886 * cgen-sim.h: Delete portions moved to new files.
2887 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2888 rather than sending result to stdout.
2889
2890Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2891
2892 * Make-common.in (sim-reg.o): New rule.
2893 (cgen-run.o): New rule.
2894 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2895 * cgen-run.c (prime_cpu): New function.
2896 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2897 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2898 mentioned cpu.
2899 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2900 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2901 (CGEN_INSN_VIRTUAL_P): New macro.
2902 (SEM_PC): New typedef.
2903 (SEMANTIC_FN): Change type of result to SEM_PC.
2904 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2905 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2906 (SCACHE_MAP): New typedef.
2907 (CPU_SCACHE): Add pbb support.
2908 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2909 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2910 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2911 max_slice_insns.
2912 (INSN_NAME): Delete.
2913 (cgen_insn_name): Declare.
2914 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2915 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2916 (first_insn_p): Make static.
2917 (trace_insn): Handle virtual insns specially.
2918 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2919 * cgen-types.h (UBI): Delete.
2920 (MODE_TYPE): New enum.
2921 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2922 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2923 (cgen_virtual_opcode_table): New global.
2924 (cgen_insn_name): New function.
2925 (sim_disassemble_insn): Ignore virtual insns.
2926 * genmloop.sh: Delete top level loop generation. Add pbb support.
2927 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2928 (sim_cpu_base): New members max_insns,insn_name,model_data.
2929 (CPU_PC_GET,CPU_PC_SET): New macros.
2930 (sim_pc_get,sim_pc_set): Declare.
2931 * sim-model.c (model_set): Call model init fn.
2932 * sim-model.h (MODEL_FN): New typedef.
2933 (INSN_TIMING): New member model_fn.
2934 (MODEL): New members num,init.
2935 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2936 All callers updated.
2937 (profile_insn_init): New fn.
2938 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2939 Exit early if insn profiling not supported.
2940 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2941 (profile_install): Record profile_insn_init as init fn.
2942 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2943 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2944 (PROFILE_DATA): Delete member exec_time.
2945 Change insn_count to pointer to array, rather than the array.
2946 (sim_profile_print_bar): Declare.
2947
2948Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2949
2950 * cgen-run.c: New file.
2951 * sim-reg.c: New file.
2952
2953Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2954
2955 * aclocal.m4: Add checks for -lsocket and -lnsl.
2956
2957 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2958 allow local port reuse on listening socket.
2959
2960Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2961
2962 * sim-config.h: Remove reference to linux kernel header.
2963
2964Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2965
2966 * dv-sockser.c (sockser_addr): Make variable non-static.
2967
2968Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2969
2970 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2971
2972Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2973
2974 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2975
2976Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2977
2978 * Make-common.in (install-common): Add $(EXEEXT) when installing
2979 run.
2980
2981Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2982
2983 * cgen-sim.h (cgen_state): New member opcode_table.
2984 * cgen-utils.c (sim_disassemble_insn): Use it.
2985
2986Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2987
2988 * cgen-mem.h (DECLARE_SETT): Fix return type.
2989 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2990 * cgen-scache.c: Include stdlib.h.
2991 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2992 * sim-model.c (model_option_handler): Remove unused variable `n'.
2993
2994Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2995
2996 * cgen-utils.c: Include bfd.h.
2997 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2998
2999Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3000
3001 * sim-bits.h (EXTEND24): Fix typo.
3002
3003Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004
3005 * sim-events.c (ETRACE_P): New macro.
3006 (struct _sim_event): Add member trace.
3007 (sim_events_free): Reclaim trace message.
3008
3009 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3010 sim_events_schedule_tracef): New functions, include printf trace
3011 information in argument list. If tracing, store asprintf'd trace
3012 message in sim_event.
3013
3014 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3015 hw_event_queue_schedule_vtracef): New functions, mimic
3016 sim_event_tracef.
3017
3018Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3019
3020 * sim-bits.h (EXTEND24): Define.
3021
3022Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3023
3024 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3025 (CPU_SCACHE_HASH_MASK): New macro.
3026 (SCACHE_HASH_PC): Rewrite.
3027 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3028 computation out of main loop.
3029
3030Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3031
c906108c
SS		 3032 * cgen-sim.h (RECORD_IADDR): Delete.
3033 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3034 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3035
3036Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3037
3038 * gennltvals.def (mn10200): Add entry.
3039 * nltvals.def: Regenerate with MN10200 additions.
3040
3041Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3044 documentation on how it works.
3045
3046 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3047 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3048 sim_core_set_xor, sim_core_xor_read_buffer,
3049 sim_core_xor_write_buffer): Update.
3050
3051 * sim-events.h, sim-events.c (sim_events_install,
3052 sim_events_watch_clock, sim_events_schedule_after_signal,
3053 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3054 sim_events_deschedule): Update.
3055
3056 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3057 sim_fpu_max32, sim_fpu_max64): Update.
3058
3059Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3060
3061 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3062 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3063 * sim-profile.c (profile_print_model): Update.
3064
3065Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3066
3067 * gennltvals.def (m32r): Use common syscall.h now.
3068 (mn10300): Add entry.
3069 * nltvals.def: Regenerate.
3070
3071 * sim-engine.c (sim_engine_get_run_state): New function.
3072 * sim-engine.h (sim_engine_get_run_state): Declare it.
3073
3074Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3075
3076 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3077 * sim-core.c (sim_core_signal): Make extern, always define.
3078
3079Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3080
3081 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3082 * cgen-ops.h (ANDIF): New macro.
3083 (ANDIF[BQHSD]I): Delete.
3084
3085Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3088 (hw_event_queue_schedule, hw_event_queue_deschedule,
3089 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3090 Janczyn.
3091
3092 * hw-alloc.h (HW_NZALLOC): Define.
3093
3094 * Make-common.in (test-hw-events): Add target for testing the
3095 hw-event code.
3096
3097Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098
3099 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3100 hw-instances.o.
3101 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3102 files.
3103 * hw-main.h: Include hw-handles.h, hw-instances.h.
3104 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3105 * hw-base.c (hw_create, hw_delete): Call same.
3106
3107Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * dv-core.c: Include hw-main.h and sim-main.h.
3110 * dv-pal.c: Include hw-main.h and sim-io.h.
3111 * dv-glue.c: Include hw-main.h.
3112
3113 * hw-main.h: New file. Move list of includes to here.
3114 * hw-base.h: From here.
3115 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3116 (hw-*.o, dv-*.o): Update.
3117 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3118 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3119 sim-main.h.
3120
3121 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3122 do_hw_poll_read): Move declarations from here.
3123 * hw-main.h: To here.
3124
3125 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3126 Move from here.
3127 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3128 rename.
3129 * Make-common.in (hw-config.h): Update
3130 * hw-base.c, dv-pal.c, dv-glue.c: Update
3131
3132 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3133 `*_callback' to `*_method.
3134
3135Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136
3137 * hw-base.h (set_*): Move set method macros from here.
3138 * hw-device.h: To here.
3139
3140Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3143 Declare.
3144
3145 * hw-base.c (hw_create, hw_delete): Call
3146 * hw-properties.c (create_hw_property_data,
3147 delete_hw_property_data): Define.
3148
3149Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * hw-device.c, hw-properties.c: Include hw-base.h
3152
3153 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3154 * hw-device.c: From here.
3155 * hw-base.h: Include "hw-events.h".
3156
3157 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3158 * hw-base.c (hw_create, hw_delete): Call.
3159 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3160
3161 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3162 (hw-alloc.o): New target.
3163
3164Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165
3166 * hw-events.h, hw-events.c: New files. Move event code to here.
3167 * sim-hw.c: From here.
3168 * hw-base.h: Include "hw-events.h".
3169 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3170 (hw-events.o): New target.
3171
3172 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3173 * hw-events.h (struct hw_event): Replace typedef hw_event.
3174
3175 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3176 * hw-base.c (hw_create, hw_delete): Call.
3177 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3178
3179 * dv-pal.c: Update.
3180
3181Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3184 * hw-ports.c: To here.
3185
3186 * hw-base.h, hw-ports.c (create_hw_port_data,
3187 delete_hw_port_data): New functions.
3188 * hw-base.c (hw_delete, hw_create): Call same.
3189
3190 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3191 from here.
3192 * hw-ports.h: To here.
3193
3194Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195
3196 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3197 PROCESSOR and CIA arguments.
3198
3199Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200
3201 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3202 Move common object files from here.
3203 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3204
3205Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * sim-hw.c: Include ctype.h.
3208 (do_hw_poll_read): Do not assume EAGAIN.
3209
3210Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3211
3212 * cgen-trace.c (first_insn_p): New static local.
3213 (trace_insn_init): Set it.
3214 (trace_insn_fini): Use TRACE_PREFIX.
3215 (trace_insn): Rewrite to use trace_prefix.
3216 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3217 Adjust width accordingly.
3218
3219 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3220 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3221 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3222 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3223 (PROFILE_COUNT_CORE): Simplify.
3224 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3225
3226Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3227
3228 * cgen-ops.h (ADDCFSI): Fix typo.
3229
3230Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3231
3232 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3233 * genmloop.sh: Use them rather than static locals.
3234
3235 * sim-engine.c (sim_engine_set_run_state): New function.
3236 * sim-engine.h (sim_engine_set_run_state): Declare.
3237 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3238 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3239 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3240
3241Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3242
3243 * cgen-trace.c (trace_insn_init): New arg first_p.
3244 All callers updated.
3245 (trace_insn_fini): New arg last_p. All callers updated.
3246 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3247 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3248 * genmloop.sh (engine_resume): Update.
3249
3250Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3251
3252 * Make-common.in (install-common): Run ranlib on installed copy of
3253 libsim.a.
3254
3255Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3256
3257 * Make-common.in (install-common): Rename and install libsim.a.
3258
3259Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260
3261 * sim-io.c (unistd.h): Include.
3262
3263Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3264
3265 * Make-common (sim_main_headers): Sort.
3266 (cgen-*.o): Add cgen-sim.h dependency.
3267
3268 * cgen-scache.c (scache_init): Only allocate space if scache element
3269 size is non-zero.
3270 (scache_flush,scache_print_profile): Check if scache in use first.
3271
3272 * cgen-sim.h (IDESC): Provide forward declaration.
3273 (DECODE): Delete.
3274 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3275 (cgen_cpu_max_extra_bytes): Declare.
3276 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3277
c906108c
SS		 3278 * sim-cpu.h: New file. sim_cpu_base moved here.
3279 Move sim_cpu_lookup decl here.
3280 * sim-base.h: #include "sim-cpu.h".
3281 * sim-cpu.c: New file.
3282 * Make-common (sim_main_headers): Add sim-cpu.h.
3283 (sim-cpu.o): Add rule for.
3284
3285 * sim-model.c (set_model): Delete.
3286 (sim_model_set,model_set): New functions.
3287 (sim_model_install): Renamed from model_install.
3288 Don't set default model here.
3289 (model_option_handler): Rewrite --model processing.
3290 (sim_model_lookup,sim_mach_lookup): New functions.
3291 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3292 (insn_timing): Delete.
3293 (INSN_TIMING): New member `num'.
3294 (IMP_PROPERTIES): Always define scache_elm_size member.
3295 (MACH): New member init_cpu.
3296 (sim_machs): Renamed from machs.
3297 (sim_model_install): Renamed from model_install.
3298 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3299 * sim-module.c (modules): Update.
3300
3301 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3302
3303 * sim-io.c: #include <errno.h>.
3304
3305Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306
3307 * dv-pal.c (struct hw_pal_device): Add reader.
3308 (hw_pal_finish): Initialize reader.
3309 (scan_hw_pal): Use reader.
3310
3311 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3312 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3313 * dv-pal.c: Use.
3314
3315 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3316 ../ppc/main.c sim_io_read_stdin.
3317
3318Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3321 arguments.
3322 * hw-tree.c: Update.
3323
3324 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3325 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3326 CPU/CIA args.
3327 * hw-ports.h (hw_port_event): Ditto.
3328 * hw-ports.c (hw_port_event): Update.
3329 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3330 Update.
3331 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3332 Update.
3333 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3334 (do_counter_event): Update.
3335 * dv-glue.c (hw_glue_io_read_buffer): Update.
3336 (hw_glue_port_event): Update.
3337
3338 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3339 * hw-base.h (hw_create): Ditto.
3340 * hw-base.c (hw_create): Ditto.
3341
3342 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3343 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3344 from here to.
3345 * sim-hw.c: Here.
3346 * hw-device.h (hw_system_cpu): Declare.
3347 * sim-hw.c (hw_system_cpu): New function.
3348
3349 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3350 sim_hw_abort not hw_abort.
3351 (sim-hw.h): Include.
3352 (sim_core_read_buffer, sim_core_write_buffer): Call
3353 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3354 argument.
3355 (sim_core_set_xor): Do not pass CPU when aborting.
3356
3357 * sim-n-core.h (sim_core_read_aligned_N,
3358 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3359 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3360 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3361 return length.
3362
3363 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3364 sim_hw_print.
3365 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3366 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3367 functions.
3368 (sim_hw_print): New function.
3369
3370 * sim-engine.h (sim_engine_vabort): Declare.
3371 * sim-engine.c (sim_engine_vabort): New function.
3372
3373Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * sim-trace.c (print_data): For floating-point numbers trace raw
3376 hex value.
3377 (trace_result_fp2): New function.
3378 * sim-trace.h (trace_result_fp2): New declaration.
3379 (TRACE_FP_RESULT2): New macro.
3380
3381Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3382
3383 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3384 AM_CYGWIN32 and AM_EXEEXT.
3385 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3386 to run and install-common rules.
3387 * common/configure: regenerate
3388
3389Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * sim-types.h (cell_word): New type.
3392 (natural_cell): Delete type.
3393
3394Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3395
3396 * configure: Regenerated to track ../common/aclocal.m4 changes.
3397 * config.in: Ditto.
3398
3399Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3400
3401 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3402
3403Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3404
3405 * configure: Regenerated to track ../common/aclocal.m4 changes.
3406 * config.in: Ditto.
3407
3408Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3409
3410 * acconfig.h: New file.
3411 * Make-common.in (top_builddir): New macro.
3412 (INTL_LIB): Removed.
3413 (INTLLIBS): New macro.
3414 (INTLDEPS): Likewise.
3415 (LIBDEPS): Use INTLDEPS.
3416 (EXTRA_LIBS): Use INTLLIBS.
3417 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3418 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3419 AM_LC_MESSAGES): New macros from GNU gettext.
3420
3421Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * sim-config.h: Discard leading _ from macros.
3424 * sim-types.h: Ditto.
3425
3426Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3427
3428 * Make-common.in (CSEARCH): Add -I to intl directories.
3429 (INTL_LIB): Point to libintl.a.
3430 (LIBDEPS): Add $(INTL_LIB).
3431 (EXTRA_LIBS): Ditto.
3432
3433Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3434
3435 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3436
3437 * cgen-ops.h (ADDCFSI): Fix.
3438 (SUBCFSI): Tweak.
3439
3440Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441
3442 * sim-types.h (signed_address, unsigned_address): Define.
3443
3444Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3447 QNaN.
3448
3449Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3452 New functions, pack / unpack sim_fpu struct using raw values.
3453 (sim_fpu_is): Differentiate between negative and positive
3454 infinity.
3455
3456Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457
3458 * sim-bits.h (EXTEND4): Define.
3459 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3460
3461Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3462
3463 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3464 declared so we need this cast to prevent long long addresses
3465 from being misconfigures. Results in access to unmapped memory.
3466
3467Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3468
3469 * Make-common.in (RUNTESTFLAGS): Define.
3470 (check): Pass RUNTESTFLAGS to recursive make.
3471
3472Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473
3474 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3475 STATE_VERBOSE_P.
3476
3477Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478
3479 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3480 cross compiling.
3481
3482Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3485 (sim-inline): Update to match sim-inline.[hc]
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3487
3488 * Make-common.in (sim_main_headers): Add sim-inline.h
3489
3490 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3491 selected.
3492 * sim-endian.h (sim-endian.c): Ditto.
3493
3494 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3495 (sim_events_set_trace): Delete unused prototype.
3496
3497 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3498 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3499
3500 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3501 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3502 Comment out, not yet implemented in sim-fpu.c.
3503 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3504 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3505
3506 * sim-inline.h: Rewrite description.
3507 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3508 (SIM_MAIN_INLINE): Add inline option.
3509
3510 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3511 include generated files. Handled by generator directly.
3512
3513Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514
3515 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3516 up-to-date.
3517
3518 * sim-trace.h (TRACE_ANY_P): Define.
3519 (struct _trace_data): Add trace_any_p.
3520
3521Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522
3523 * run.c (main): Handle all alternatives of enum sim_stop.
3524 (main): Delete unused `asection *s'.
3525
3526Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3529
3530 * configure: Regenerated to track ../common/aclocal.m4 changes.
3531
3532 * sim-hw.c: New file.
3533 * sim-hw.h (sim_hw_parse): Declare function.
3534 (hw-tree.h): Do not include.
3535
3536 * sim-base.h (STATE_HW): Define.
3537 (struct sim_state_base): Add member struct *hw.
3538
3539 * sim-module.c (sim-hw.h): Include.
3540 (modules): Add sim_hw_install.
3541
3542 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3543
3544Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545
3546 * sim-base.h (CPU_INDEX): Define.
3547
3548 * sim-utils.c (sim_state_alloc): Initialize.
3549 * sim-module.c (sim_post_argv_init): Ditto.
3550
3551Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3552
3553 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3554 properly formatted lists.
3555
3556Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3557
3558 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3559 0x2f needs to be 0x3f.
3560
3561Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3564 not found.
3565 (hw_tree_find_*_property): Clean up error message when property is
3566 not found.
3567
3568 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3569 present before looking for it.
3570
3571Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3572
3573 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3574 (AC_CHECK_FUNCS): Add check for __setfpucw.
3575 * configure: Regenerated.
3576
3577Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3580 hw_pal_timer, hw_pal_timer_value): Define.
3581 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3582 (do_counter_event, do_counter_read, do_counter_value,
3583 do_counter_write): new functions.
3584
3585Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3588 trace output.
3589
3590 * hw-base.c (hw_create): Stop searching for a device when one is
3591 found.
3592
3593Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * configure: Regenerated to track ../common/aclocal.m4 changes.
3596
3597Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3600 appends extra devices.
3601 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3602 the device names.
3603
3604 * Make-common.in (hw-config.h): New target, create hw-config.h
3605 file.
3606 (SIM_HW): Definition from @sim_hw@.
3607 (hw-base.o): Depend on hw-config.h
3608
3609Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3610
3611 * Make-common.in: Get SHELL from configure.
3612 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3613 move-if-change. Fixes NT native build problem.
3614 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3615 move-if-change. Fixes NT native build problem.
3616 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3617 NT native builds.
3618
3619Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * hw-device.h, hw-device.c (hw_strdup): New function.
3622
3623 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3624 strings name, family and args.
3625 (full_name_of_hw): Use hw_strdup when returning the full path.
3626
3627 * hw-properties.c: Clean up property not found / wrong type error
3628 messages.
3629
3630 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3631 before attaching any ports.
3632
3633 * hw-base.c (hw-config.): Include. Replace hardwired table.
3634
3635 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3636
3637 * Make-common.in: Add rule for dv-glue.o.
3638
3639Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * hw-base.c (hw_finish): Move setting of trace level to here.
3642 (hw_create): From here.
3643
3644 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3645 ../ppc/device_table.c.
3646
3647 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3648
3649 * hw-tree.c (print_properties): Supress path when printing
3650 properties of root node.
3651
3652Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * hw-device.h (HW_TRACE): Define.
3655 (hw_trace): Declare.
3656 * hw-device.c (hw_trace): Implement function.
3657
3658 * hw-base.c (hw_create): Set hw trace level from "trace?"
3659 property.
3660
3661 * dv-core.c (dv_core_attach_address_callback): Add trace.
3662
3663 * dv-pal.c: Replace DTRACE with HW_TRACE.
3664
3665Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3668 (hw_alloc_data): Delcare.
3669 (struct hw): Add member alloc_of_hw.
3670
3671 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3672 functions. Assocate memory with a device.
3673 (stdlib.h): Include.
3674
3675 * hw-base.h (set_hw_delete): Define.
3676 (hw_delete_callback): Declare.
3677 (hw_delete): Declare.
3678
3679 * hw-base.c (hw_delete): Implement function.
3680 (struct hw_base_data): Add member to_delete.
3681 (ignore_hw_delete): New function, does nothing.
3682 (hw_create): Set the hw_delete method.
3683 (hw_create): Allocate the base type using HW_ZALLOC before setting
3684 any methods.
3685
3686 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3687
3688 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3689
3690 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3691 (attach_hw_port_edge): Add struct hw argument
3692
3693 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3694 hw_zalloc/hw_free.
3695
3696Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697
3698 * hw-device.h (hw_attach_address_callback,
3699 hw_detach_address_callback): Attach to a single space not a space
3700 mask. Clarify interpretation of SPACE:ADDR parameters.
3701
3702 * hw-base.c (passthrough_hw_attach_address,
3703 passthrough_hw_detach_address): Update.
3704 * dv-core.c (dv_core_attach_address_callback): Ditto.
3705 * dv-pal.c (hw_pal_attach_address): Ditto.
3706
3707Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3710
3711Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3714 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3715 hw-properties_h, hw-tree_h): Define, point at corresponding
3716 header.
3717 (hw_base_headers): Define list of headers included by hw-base.h
3718 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3719 hw-properties.o, hw-tree.o): Specify dependencies.
3720 (dv-core.o, dv-pal.o): Ditto.
3721
3722 * sim-hw.h: New file.
3723
3724 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3725 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3726
3727 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3728
3729 * hw-base.h, hw-base.c: new files. Copied from
3730 ../ppc/device_table.[hc].
3731
3732 * dv-core.c, dv-pal.c: New files. Copied from
3733 ../ppc/hw_{core,pal}.c
3734
3735 * sim-basics.h (struct hw): Declare.
3736 (enum port_direction, enum object_disposition): Declare.
3737
3738Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3741 sim_dv_src in Makefile. Take list of devices as parameter to m4
3742 macro..
3743
3744 * configure: Regenerated to track ../common/aclocal.m4 changes.
3745
3746Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3749 trace_prefix can abort cleanly.
3750
3751Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3752
3753 * dv-sockser.c, dv-sockser.h: New files.
3754 * Make-common.in (dv-sockser.o): Add rule for.
3755 * aclocal.m4: Check for fcntl.h.
3756 * config.h: Add HAVE_FCNTL_H.
3757
3758 * sim-break.c (remove_breakpoint): Fix thinko.
3759
3760 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3761 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3762
37631998-03-13 Fred Fish <fnf@cygnus.com>
3764
3765 * sim-base.h (struct sim_state_base): Add prog_syms and
3766 define macro STATE_PROG_SYMS.
3767 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3768 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3769 and bfd_canonicalize_symtab, to get symbol table on first use
3770 and preserve it via STATE_PROG_SYMS for future calls to
3771 bfd_find_nearest_line.
3772
3773Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3776
3777 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3778 up to nr_maps, not just access_* maps.
3779
3780 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3781 maps.
3782
3783 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3784 over nr_maps not sim_core_nr_maps.
3785
3786 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3787 core_map argument to unsigned.
3788 (struct _sim_core): Ditto for struct member core_map.
3789
3790 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3791
3792 * sim-basics.h (access_io, access_*_io): Define.
3793 (map_read, map_write, map_exec, map_io): Define.
3794
3795 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3796 attach with more generic mapmask.
3797 (sim_core_{read,write}_*): Change map argument to unsigned.
3798
3799 * sim-core.c (sim_core_uninstall, sim_core_attach,
3800 sim_core_detach): Iterate over nr_maps instead of
3801 sim_core_nr_maps.
3802
3803 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3804 instead of the write_map.
3805 (remove_breakpoint): Ditto.
3806
3807 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3808 with read_map, write_map, exec_map resp.
3809
3810 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3811 Ditto.
3812
3813 * cgen-utils.c (sim_disassemble_insn): Ditto.
3814
3815 * sim-hrw.c (sim_write, sim_write): Ditto.
3816
3817 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3818 transfer_to_str): New functions.
3819
3820Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3821
3822 * sim-base.h (sim_state_base): New member environment.
3823 (STATE_ENVIRONMENT): New macro.
3824 * sim-config.c (current_environment): Delete.
3825 (sim_config_default): New function.
3826 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3827 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3828 (sim_config_default): Add prototype.
3829 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3830 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3831 Set STATE_ENVIRONMENT, not current_environment.
3832
3833Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3834
3835 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3836
3837Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838
3839 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3840
3841 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3842
3843Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3844
3845 * Make-common.in (TAGS): Make smarter.
3846 * Makefile.in (TAGS): Ditto.
3847
3848Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3849
3850 * sim-module.c (*): Fix typos in assertion tests.
3851
3852Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3853
3854 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3855 can't be constant.
3856
3857 * sim-options.c (sim_parse_args): Ditto.
3858 (sim_args_command): Return OK, instead of nothing, for an empty
3859 command.
3860
3861Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-profile.c (profile_info): Rename from profile_print. Drop
3864 misc and misc_cpu callback arguments. Use
3865 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3866 (profile_install): Install profile_info function.
3867
3868 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3869 STATE_PROFILE_INFO_CALLBACK): Define.
3870 (struct PROFILE_DATA): Add field info_cpu_callback.
3871 (profile_print): Delete function.
3872
3873 * sim-base.h (STATE_MODULES): Define. Replace individual
3874 STATE_*_LIST with single struct module_list.
3875
3876 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3877 (struct module_list): Declare.
3878
3879 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3880 sim_module_info): New functions.
3881 (sim_module_install): Clean up module data structures.
3882
3883 * sim-info.c (sim_info): New file. New function. Call
3884 sim_module_info.
3885
3886 * Make-common.in (sim-info.o): Define rule.
3887 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3888
3889
3890Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3891
3892 * sim-base.h (sim_cpu_base): New members name, options.
3893 (sim_cpu_lookup): Add prototype.
3894 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3895 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3896 (sim_add_option_table): Update prototype.
3897 * sim-options.c (sim_add_option_table): New argument `cpu'.
3898 (standard_option_handler,standard_install): Update.
3899 (sim_parse_args): Handle cpu specific options.
3900 (print_help): New static function.
3901 (sim_print_help): Call it. Print cpu specific options.
3902 (find_match): New static function.
3903 (sim_args_command): Call it. Handle cpu specific options.
3904 * sim-utils.c (sim_cpu_lookup): New function.
3905 * sim-memopt.c (memory_option_handler): Update.
3906 (sim_memopt_install): Update.
3907 * sim-model.c (model_option_handler): Update.
3908 (model_install): Update.
3909 * sim-profile.c (profile_option_handler): Update.
3910 (profile_install): Update.
3911 * sim-trace.c (trace_option_handler): Update.
3912 (trace_install): Update.
3913 * sim-watch.c (watchpoint_option_handler): Update.
3914 (sim_watchpoint_install): Update.
3915 * cgen-scache.c (scache_option_handler): Update.
3916 (scache_install): Update.
3917
3918Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3919
3920 * Make-common.in (check): Run `make check' in testsuite dir.
3921
3922Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * sim-trace.c (trace_result0): New function.
3925
3926 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3927 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3928 tracing sim_fpu variables.
3929 (TRACE_ALU_RESULT0): Define.
3930 (TRACE_FP_RESULT_WORD): Define.
3931 (TRACE_FP_INPUT_WORD1): Define.
3932
3933 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3934 sim_fpu_two): New constants.
3935 (sim_fpu_op1, sim_fpu_op2): New types.
3936 (struct _sim_fpu): Delete member result. Re-order other members.
3937 (sim_fpu_sign, sim_fpu_exp): New functions.
3938 (sim_fpu_max, sim_fpu_min): new functions.
3939 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3940 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3941
3942Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3943
3944 * sim-profile.c (profile_print): Delete duplicate test of
3945 PROFILE_INSN_IDX.
3946 (profile_print_pc): Exit early if data collection not set up.
3947 (profile_print_core): Simplify by calling sim_core_map_to_str.
3948 * sim-core.h (sim_core_map_to_str): Declare.
3949 * sim-core.c (sim_core_map_to_str): Make non-static.
3950
3951 * genmloop.sh (engine_resume): Update insn_count before exiting.
3952 (engine_resume_full): Keep accurate core profile data.
3953
3954 * cgen-utils.c (sim_disassemble_insn): Don't use
3955 sim_core_read_aligned_N, it messes up profiling results.
3956
3957Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3958
3959 * nltvals.def: Regenerate with MN10300 additions.
3960
3961Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3964
3965 * sim-trace.h, sim-trace.c (trace_result_word2,
3966 trace_input_word4, trace_result_word4): New function.
3967
3968Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3969
3970 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3971
3972 * sim-xcat.h: Delete.
3973 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3974 * cgen-sim.h: Ditto.
3975 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3976 * sim-n-bits.h: Ditto.
3977 * sim-n-core.h: Ditto.
3978 * sim-n-endian.h: Ditto.
3979
3980Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3981
3982 * syscall.c (cb_syscall): Handle short reads, and EOF.
3983
3984Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3985
3986 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3987 sim_fpu to safely print fp_word values.
3988 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3989 (trace_result_bool1, trace_result_addr1): New functions.
3990 (trace_input_bool1, trace_input_addr1): New functions.
3991
3992 * sim-trace.h (TRACE_FPU_*): Define.
3993
3994Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3997 (sim_fpu_fpto, sim_fpu_tofp): Define.
3998
3999Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4000
4001 * sim-fpu.c (sim_fpu_cmp): New function.
4002
4003Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4004
4005 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4006 instead of abuf->length.
4007 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4008 (set_trace_option_mask): Renamed from set_trace_options.
4009 (set_trace_option): New function.
4010 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4011 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4012
4013Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014
4015 * sim-basics.h: Declare struct _sim_fpu.
4016
4017Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4020 (trace_prefix, trace_input*, trace_result*): Declare.
4021 (trace_one_insn): Change declaration, assume trace_prefix called.
4022 (trace_generic): Like trace_one_insn.
4023 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4024 (TRACE_alu, TRACE_[a-z]*): Update.
4025
4026 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4027 trace_insn, save_data, trace_idx_to_str, print_data): New
4028 functions.
4029 (trace_one_insn): Rewrite.
4030 (trace_generic): New function.
4031
4032Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4033
c906108c
SS		 4034 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4035
4036 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4037 (SEMANTIC_FN): Rewrite declaration.
4038 (DECODE): Update type of semantic_fast member.
4039 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4040 * sim-base.h (sim_state_base): Delete conditionals surrounding
4041 member scache_size.
4042
4043Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4046 used.
4047
4048Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4049
4050 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4051 Add missing parameters to device_io calls.
4052 * sim-core.h: Add missing parameters to device_io calls.
4053
4054Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4055
4056 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4057 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4058 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4059 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4060 (engine_resume): Likewise. Make `engine' volatile. Save copy
4061 of cpu pointer in volatile object. Initialize read switch if
4062 -parallel.
4063
4064Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4065
4066 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4067 (SEM_INSN): New macro.
4068
4069Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4072
4073Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * configure: Regenerated to track ../common/aclocal.m4 changes.
4076
4077Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * sim-types.h (fp_word): New type, define according to
4080 WITH_TARGET_FLOATING_POINT_BITSIZE.
4081
4082 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4083 configuration of size of floating point registers.
4084
4085Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-profile.c (profile_print): Only print CPU <N> if other
4088 output is going to appear.
4089
4090Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4093
4094Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095
4096 * sim-types.h (address_word): Typedef according to
4097 WITH_TARGET_ADDRESS_BITSIZE.
4098 (signed_cell, unsigned_cell, natural_cell): Ditto using
4099 WITH_TARGET_CELL_BITSIZE.
4100
4101 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4102 (WITH_TARGET_CELL_BITSIZE): Define.
4103 (WITH_HOST_WORD_BITSIZE): Delete.
4104
4105 * sim-config.c (print_sim_config): Update.
4106
4107 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4108 configuration of address and OpenFirmware cell sizes.
4109
4110Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4113 * sim-run.c (sim_engine_run): Update.
4114
4115 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4116 CPU_CIA.
4117 * sim-run.c (sim_engine_run): Ditto.
4118
4119 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4120 (sim_resume): Pass nr_cpus to sim_engine_run.
4121
4122 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4123
4124 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4125 MAX_NR_PROCESSORS.
4126 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4127
c906108c
SS		 4128Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4129
4130 * Make-common.in (stamp-tvals): New rule.
4131 (targ-vals.h,targ-map.c): Depend on it.
4132 (clean): Remove stamp-tvals.
4133
4134Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4135
4136 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4137 in code also #if 0'ed.
4138
4139Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4140
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4142 * aclocal.m4: Recognize --enable-maintainer-mode.
4143
4144Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4145
4146 * cgen-scache.h: Deleted.
4147 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4148 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4149 (scache_init): Use runtime computed size of SCACHE.
4150 (scache_flush): Likewise.
4151 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4152 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4153 * cgen-sim.h: Scache support moved here.
4154 (PC): Redo definition.
4155 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4156 (DECODE): Add parallel execution support.
4157 Only include semantic label members if using switch.
4158 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4159 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4160 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4161 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4162 from cgen-types.h.
4163 (engine_{stop,run,resume,halt,signal}): Delete decls.
4164 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4165 (argbuf,scache): Delete forward decls.
4166 (STATE): Delete decl.
4167 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4168 Include cgen-mem.h, cgen-ops.h.
4169 (engine_halt,engine_signal): Delete.
4170 ({ex,exc,sem,semc}_illegal): Delete.
4171 (sim_disassemble_insn): Result of extract fn is in bits.
4172 * genmloop.sh: Rewrite.
4173
4174 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4175 line numbers.
4176
4177 * sim-base.h (sim_state_base): Delete member `model'.
4178 (sim_cpu_base): Add member `model'.
4179 * sim-model.h (IMP_PROPERTIES): New type.
4180 (MACH): New members imp_props, models.
4181 (models): Delete decl.
4182 * sim-model.c (set_model): Update.
4183 * sim-profile.c (profile_print_model): Update.
4184
4185 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4186
4187Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4188
4189 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4190 CGEN_INSN_SYNTAX().
4191
4192Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4193
4194 * configure: Regenerated to track ../common/aclocal.m4 changes.
4195 * config.in: Ditto.
4196
4197Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198
4199 * aclocal.m4 (AR): Check for sigaction.
4200
4201Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4202
4203 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4204
4205 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4206 * sim-config.c (sim_config): Replace WITH_DEVICES with
4207 WITH_TREE_PROPERTIES.
4208
4209 * configure: Regenerated to track ../common/aclocal.m4 changes.
4210
4211Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4212
4213 * Make-common.in (SIM_ENVIRONMENT): New variable.
4214 (CONFIG_CFLAGS): Add it.
4215 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4216 --enable-sim-environment option.
4217 * configure: Regenerated.
4218 * sim-config.h (environment support): Rewrite.
4219 * sim-config.c (current_environment): Define as enum, unconditionally.
4220 (current_alignment): Define unconditionally.
4221 (config_environment_to_a): Update.
4222 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4223 (sim_config): Handle environment and alignment determination
4224 unconditionally. Delete sanity checks of current_environment,
4225 unnecessary.
4226 (print_sim_config): Update.
4227 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4228 (standard_options): Add --environment.
4229 (standard_option_handler): Likewise.
4230
4231Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4234 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4235 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4236 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4237 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4238 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4239 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4240 argument ADD_CA macro with two argument ADDC_C - add carrying with
4241 carry in.
4242 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4243 argument SUB_CA macro with two argument SUBC_X - subtract
4244 carrying, extended.
4245 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4246 borrow-in.
4247 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4248
4249Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4250
4251 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4252 * sim-io.h (sim_io_syscalls): Delete.
4253
4254Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4255
4256 * syscall.c (cb_syscall): Add missing else, so write to stdout
4257 isn't doubled.
4258
4259 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4260 the carry bit from the CPU's psw.
4261
4262Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4263
4264 * gennltvals.sh: Redo syscall support.
4265 * nltvals.def: Regenerated.
4266
4267Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4268
4269 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4270 the stream immediately.
4271
4272Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273
4274 * sim-io.c (sim_io_getstring): Delete unused len2.
4275 (sim_io_syscalls): Ditto for sys_errno.
4276
4277Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4278
4279 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4280
4281 * Make-common.in (run.o): Depend on remote-sim.h.
4282 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4283 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4284
4285Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4286
4287 * sim-io.c (sim_io_syscalls): Disable lseek.
4288
4289Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4290
4291 * gennltvals.sh: Generate syscall values for d30v.
4292
4293 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4294 * nltvals.def: Regenerate.
4295
4296 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4297 (os_fstat): Likewise. Validate fd argument.
4298 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4299 just compute target stat struct length.
4300 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4301 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4302 (get_string): Return host errno values so they can be properly
4303 translated later.
4304 (cb_syscall): Likewise.
4305 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4306 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4307 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4308 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4309 (get_path): New function.
4310
4311Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4312
4313 * sim-io.c (sim_io_syscalls): New function to provide system call
4314 emulation. Provide exit, open, close, read, write, lseek, and
4315 unlink.
4316 (sim_io_getstring): New function to return a string from a
4317 simulated memory location.
4318
4319 * sim-io.h (sim_io_syscalls): Add declaration.
4320
4321Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4322
4323 * sim-core.c (sim_core_signal): Fix spelling error in message.
4324
4325 * sim-hrw.c (sim_read): Use read map, not write map.
4326
4327 * Make-common.in (all): Add .gdbinit.
4328 * gdbinit.in: Add dump command.
4329
4330 * sim-model.c (model_options): Use '\0' for `shortopt'.
4331
4332 * sim-trace.c (trace_option_handler): Set state trace file
4333 for --trace-file in addition to cpu's values.
4334 (trace_vprintf): If cpu == NULL, try state's trace file.
4335 (trace_options): Reorganize table, reword some descriptions.
4336
4337Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338
4339 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4340 New functions.
4341
4342Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4345 signal untranslated, document problem with this.
4346
4347 * nrun.c (main): Check for a prog name of `*step'. If present,
4348 step the simulator instead of allowing it to run free.
4349
4350 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4351
4352 * Make-common.in (sim_main_headers): Add sim-signal.h.
4353
4354Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355
4356 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4357
4358Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * sim-signal.h: Start simulator signals at 64 so that host signal
4361 numbers can be detected and reported.
4362
4363 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4364
4365Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4366
4367 * callback.c (cb_host_to_target_stat): Fix return values.
4368
4369 * cgen-sim.h (enum_signal_type): Delete.
4370 (engine_signal): Update prototype.
4371 * cgen-utils.c: Don't include <signal.h>.
4372 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4373 (engine_signal): Update.
4374
4375 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4376 (sim_state_free): Call SIM_STATE_FREE if defined.
4377
4378 * sim-module.c (sim_module_install): Don't leave any modules
4379 installed if one fails to install.
4380
4381Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4382
4383 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4384 more, since alloca is not used in this file.
4385
4386 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4387 correctly set the carry and overflow bits for those types.
4388 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4389 with carry, so carry is correct after doing both adds.
4390 (ALU*): Space out '\' to make it easier to read.
4391
4392Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4393
4394 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4395 sim_signalled.
4396
4397 * sim-signal.c, sim-signal.h: New files.
4398 * Make-common.in (sim-signal.o): Add rule for.
4399 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4400 * sim-abort.c: Don't include <signal.h>.
4401 * sim-basics.h: #include "sim-signal.h".
4402 * sim-break.c: Don't include <signal.h>.
4403 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4404 * sim-core.c: Don't include <signal.h>.
4405 (SIGBUS): Delete definition.
4406 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4407 * sim-engine.c: Don't include <signal.h>.
4408 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4409 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4410 * sim-resume.c: Don't include <signal.h>.
4411 (SIGTRAP): Delete definition.
4412 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4413 * sim-stop.c: Don't include <signal.h>.
4414 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4415 * sim-watch.c: Don't include <signal.h>.
4416 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4417
4418 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4419
4420 * sim-base.h (CIA_ADDR): Provide default definition.
4421 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4422 * sim-break.c (sim_handle_breakpoint): Likewise.
4423
4424Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4425
4426 * Make-common.in (srccom): New variable.
4427
4428 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4429 (LIB_OBJS): Add syscall.o.
4430 (gentmap): Pass $(NL_TARGET) to $(CC).
4431 (syscall.o): Add rule for.
4432 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4433 (sim-bits.o): Depend on $(sim-n-bits_h).
4434 (sim-load.o): Depend on callback.h.
4435
4436 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4437 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4438 * cgen-mem.h, cgen-ops.h: New files.
4439
4440 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4441
4442 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4443 Rewrite build rule.
4444 * callback.c: #include string.h or strings.h.
4445 #include sys/types.h and sys/stat.h.
4446 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4447 (os_get_errno,os_open): Update.
4448 (os_stat,os_fstat): New functions.
4449 (os_init): Initialize syscall_map, errno_map, open_map.
4450 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4451 errno_map, open_map, signal_map, stat_map.
4452 (cb_read_target_syscall_maps): New function.
4453 (cb_target_to_host_syscall): New function.
4454 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4455 (cb_target_to_host_open): Renamed from target_to_host_open.
4456 (store): New function.
4457 (cb_host_to_target_stat): New function.
4458 * syscall.c: New file.
4459 * gentmap.c (sys_tdefs): New global.
4460 (gen_targ_vals_h): Output target syscall numbers.
4461 (gen_targ_map_c): Update. Output target syscall translation map.
4462 * gentvals.sh: New first argument `target'. Preface table with
4463 #ifdef NL_TARGET_$target if non-null target passed.
4464 * gennltvals.sh: New file.
4465 * nltvals.def: Regenerated.
4466
4467Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4470 sim_core_dummy_M.
4471 (sim_core_dummy_M): Declare.
4472
4473Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-core.c (sim_core_signal): Print the address of the
4476 instruction.
4477
4478Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4479
4480 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4481
4482 * sim-base.h (sim_state_base): Add member trace_data.
4483 (STATE_TRACE_DATA): New macro.
4484 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4485 ({WITH_,}TRACE_DEBUG_P): New macros.
4486 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4487 (_sim_cpu): Delete forward reference.
4488 (debug_printf): Update.
4489 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4490 (trace_options): Add --trace-debug.
4491 (set_trace_options): Handle it.
4492 (trace_option_handler): Likewise.
4493 (trace_install): Init state trace_data struct.
4494 (trace_uninstall): Close state trace file.
4495 * sim-events.c (ETRACE): Only print source file and line number if
4496 --trace-debug.
4497 * sim-n-core.h (sim_core_trace_M): Likewise.
4498
4499 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4500
45011997-11-13 Felix Lee <flee@cygnus.com>
4502
4503 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4504 initializer.
4505 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4506
4507Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4508
4509 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4510
4511 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4512 built this way.
4513 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4514 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4515 source tree.
4516
4517Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * sim-events.c (sim_events_process): Re-compute the time -
4520 update_time_from_event - as each event is processed. Reverses
4521 previous change.
4522
4523Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4526
4527Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-events.c (sim_events_process): Delete redundant call to
4530 update_time_from_event.
4531 (sim_events_slip): Always decrement time_from_event.
4532 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4533 Delete assertion that time_from_event >=0 when work in queue, no
4534 longer applicable.
4535
4536Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4539 (standard_option_handler): Update.
4540
4541 * sim-options.h: Clarify documentation.
4542 (OPTION_LONG_ONLY_P): Delete definition.
4543 (OPTION_VALID_P): Define.
4544
4545 * sim-options.c (sim_print_help): Allow short only options.
4546 (sim_parse_args): Ditto.
4547 (sim_args_command): Skip short only options.
4548 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4549 separate entries for short and long options in the HANDLERS and
4550 ORIG_VAL tables.
4551 (sim_parse_args): Disable argument permutation.
4552
4553Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554
4555 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4556 Add argument M, size of data type.
4557 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4558 Declare, ditto for 5, 6 & 7 byte transfers.
4559 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4560 as aligned variant.
4561
4562 * sim-n-core.h (sim_core_trace_M): Rename from
4563 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4564 with transfer type. Print transfer direction. Handle 1 and 2 byte
4565 transfers.
4566 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4567 unaligned accesses.
4568 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4569 Update all functions.
4570
4571 * sim-core.c: Generate functions starting with 16 not 1.
4572 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4573 all 5, 6 & 7 byte transfers.
4574
4575 * sim-n-core.h (sim_core_read_misaligned_N,
4576 sim_core_write_misaligned_N): Implement.
4577
4578Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * sim-endian.h (U16_8): Implement
4581
4582 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4583
4584 * sim-endian.h (VL8_16, VH8_16): Implement.
4585
4586 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4587 long in printf.
4588 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4589 (memory_option_handler): Skip comma in alias address list
4590
4591Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592
4593 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4594 space params.
4595 (parse_size, parse_addr): New functions
4596 (memory_option_handler, memory_options): Parse address & size
4597 using new functions. Pass level, space, modulo to do_memopt_add &
4598 do_memopt_del.
4599
4600 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4601
4602 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4603 `attach_type attach' argument with `unsigned level' argument.
4604 Document.
4605
4606 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4607 sim_core_attach): Replace argument attach with level. Update
4608 verification of arguments.
4609 (sim_core_map_detach, sim_core_detach): Replace argument attach
4610 with level.
4611
4612 * sim-basics.h (enum _attach_type): Delete.
4613
4614Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4615
4616 * sim-core.h (sim_core_write_8): Define.
4617
4618Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-bits.h: Document ROTn macro.
4621
4622 * sim-endian.h (H2T): Handle 16 byte variables.
4623
4624 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4625 error.
4626
4627 * sim-core.c: Do not generate sim_core_*_word.
4628
4629 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4630 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4631
4632 * sim-core.h (sim_core_read_unaligned_word,
4633 sim_core_read_aligned_word, sim_core_read_word,
4634 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4635 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4636
4637Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4638
4639 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4640
4641 * sim-endian.h: Disable 16 byte support.
4642
4643Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4646
4647 * sim-n-core.h (sim_core_trace_N): New function.
4648 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4649 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4650
4651 * sim-endian.h: Add 128 bit variant.
4652
4653 * sim-core.h, sim-core.c: Add 128 bit variant.
4654
4655 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4656
4657Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-events.c (sim_events_process): Clear events->work_pending.
4660 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4661 setting, nr_ticks_to_process.
4662 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4663 when the event queue isn't next.
4664
4665 * sim-events.h, sim-events.c (sim_events_slip): New function.
4666
4667Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4670
4671 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4672 arguments.
4673
4674Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4675
4676 * nrun.c (main): Remove useless test of name != NULL.
4677 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4678
4679Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680
4681 * sim-fpu.c (EXPMAX): Type is unsigned.
4682 (MIN_INT, MAX_INT): Type is signed64.
4683 (i2fpu): Type of val is signed64.
4684
4685Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4688 a bucket size of zero.
4689
4690 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4691 OPTION_PROFILE_PC): Define.
4692 (profile_option_handler): Add support for --profile-pc and
4693 --profile-pc-granularity options.
4694 (profile_pc_init): When possible, compute nr buckets from bucket
4695 size.
4696
4697 * sim-profile.c (profile_pc_init): Align the profile-pc end
4698 address with the profile-pc bucket size.
4699
4700 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4701 something less ambiguous.
4702 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4703
4704 * sim-profile.c (profile_pc_cleanup): New function. Move
4705 profile_pc_uninstall code to here.
4706 (profile_pc_uninstall): Call.
4707 (profile_pc_init): Call.
4708
4709Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4712 file using BSD gprof format.
4713
4714 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4715 unsigned_word.
4716 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4717 MSBIT64): Force result to unsignedN.
4718
4719Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4722 brace from macro.
4723 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4724 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4725 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4726 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4727
4728Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729
4730 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4731 type void*.
4732
4733 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4734 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4735 type void*.
4736 (sim_core_attach): Rename buffer_freed to free_buffer, type
4737 void*. Ensure that allocated buffer is alligned according to
4738 region's address.
4739
4740Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741
4742 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4743 (ALU64_SUB): Define.
4744
4745 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4746 (.gdbinit): Remove dependencies, generate once per build.
4747
4748Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-n-core.h (sim_core_read_aligned_N,
4751 sim_core_write_aligned_N): Make xaddr param type address_word not
4752 unsigned_word.
4753
4754Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755
4756 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4757 unpacked floating point struct. Pass sim_fpu object by reference.
4758 Add preliminary support for rounding modes.
4759
4760Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4761
4762 * configure: Regenerated to track ../common/aclocal.m4 changes.
4763
4764Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4767 WITH_TARGET_BITSIZE.
4768
4769Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4770
4771 * sim-profile.c (profile_print_core): label needs empty statement.
4772
4773Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4774
4775 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4776 and zfree instead of xmalloc and free. Prevents warnings.
4777
4778Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * configure: Regenerated to track ../common/aclocal.m4 changes.
4781
4782Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4785 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4786
4787 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4788 controling the bitsize/msb of the target.
4789
4790Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4791
4792 * Make-common.in: New files sim-break.c, sim-break.h.
4793 * sim-base.h: Add point to breakpoint list to sim_state_base.
4794 * sim-break.c sim-break.h: New modules that implement intrinsic
4795 breakpoint support.
4796 * sim-module.c: Add breakpoint module.
4797
4798Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4799
4800 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4801 an hour.
4802 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4803 if (0) { 1 % 0; }
4804 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4805 (SIGBUS) define for Windows.
4806 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4807 * sim-resume.c: define SIGTRAP for windows.
4808 * sim-xcat.h: use token pasting if ALMOST_STDC.
4809
4810Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4813 configured values.
4814 (CONFIG_CFLAGS): Add same.
4815
4816Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4817
4818 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4819 (SIGNED32): use ##i32.
4820
4821Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * configure: Regenerated to track ../common/aclocal.m4 changes.
4824
4825Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4828 endian of target.
4829
4830 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4831 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4832 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4833 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4834 (CONFIG_CFLAGS): Add same.
4835
4836 * aclocal.m4: Perform AC_SUBST on optional options.
4837
4838Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839
4840 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4841
4842 * sim-options.c (standard_option_handler): Typo in warning message.
4843
4844 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4845
4846 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4847 insn count. Make count conditional on there being a valid
4848 INSN_NAME.
4849 (profile_pc_init): Make default PC profile frequency an arbitrary
4850 256.
4851
4852 * sim-base.h: Ditto.
4853
4854 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4855 SIM_HAVE_MODEL.
4856
4857 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4858 archure struct.
4859
4860Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861
4862 * configure: Regenerated to track ../common/aclocal.m4 changes.
4863
4864Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4867 configured alignment.
4868
4869Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * configure: Regenerated to track ../common/aclocal.m4 changes.
4872
4873Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-config.c (sim_config): Check for default alignment.
4876
4877 * sim-options.c (standard_option_handler): Add alignment option.
4878
4879 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4880 default alignment requirements on memory accesses.
4881
4882Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4883
4884 * sim-load.c (sim_load_file): Return failure if the executable
4885 had no loadable sections.
4886
4887Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4890 trace output.
4891
4892 * sim-core.c (sim_core_signal): When bad access halt simulator
4893 SIGSEGV / SIGBUS instead of aborting.
4894 (signal.h): Include.
4895
4896 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4897 options was missing.
4898
4899 * sim-bits.h (MOVED): Define
4900
4901Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902
4903 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4904 BIT.
4905
4906 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4907
4908 * sim-bits.c: Add 8 bit versions of bit macros.
4909
4910 * sim-bits.h: Ditto.
4911
4912Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913
4914 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4915 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4916
4917 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4918 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4919
4920 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4921 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4922
4923Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4926 configure.in: Output to cconfig.h instead of config.h.
4927
4928 * configure: Regenerated to track ../common/aclocal.m4 changes.
4929
4930Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931
4932 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4933 BFD if known.
4934
4935Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4936
4937 * callback.c (os_write): divert stdout and stderr to their
4938 respective hooks.
4939
4940Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * sim-profile.c (profile_print_speed): Call
4943 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4944
4945 * sim-events.c (sim_events_elapsed_time): New function return nr
4946 host MS consumed by the simulator.
4947 (sim_watch_valid): Use.
4948
4949 * sim-module.c (modules): Install sim_events very very early.
4950
4951 * sim-profile.c (profile_print): Call profile_print_pc.
4952 (print_bar):
4953 (profile_pc_init): New function, set up processor for PC
4954 profiling.
4955 (profile_print_pc): New function, print a PC profile.
4956 (profile_pc_event): New function, sample PC.
4957
4958 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4959 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4960 profile struct.
4961
4962 * sim-options.c (sim_print_help): Pacify GCC.
4963
4964 * sim-n-core.h (sim_core_read_aligned_N,
4965 sim_core_write_aligned_N): Add un-conditional profile call.
4966 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4967 profile call when aligned read/write isn't used.
4968
4969 * sim-base.h: Include sim-profile, sim-model after sim-core &
4970 sim-events allow sim-core to define useful values.
4971
4972 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4973 (profile_option_handler, profile_options): Add support for
4974 --profile-core option.
4975 (print_bar): Include when core profiling.
4976 (profile_print_core): New function, print core profile.
4977
4978 * sim-config.c (print_sim_config): Print profile status.
4979
4980 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4981 WITH_PROFILE_PC_P): Define.
4982 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4983 (PROFILE_COUNT_CORE): Define.
4984
4985Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4988 interrupt_names array as the data.
4989 (sim-watch.h): Document.
4990
4991Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * sim-options.c (sim_print_help): When the doc string is to long
4994 word wrap it.
4995
4996 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4997 that only the first few the watch options are listed. Generate
4998 meanginful usage messages.
4999
5000 * sim-options.h (struct OPTION): Clarify use of doc_name field
5001
5002Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003
5004 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5005 (standard_option_handler): Handle --architecture-info.
5006
5007Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5008
5009 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5010 illegal zero-sized array.
5011 * sim-core.c (sim_core_xor_read_buffer): same.
5012
5013Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5014
5015 * nltvals.def: Regenerate.
5016
5017Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5020
5021Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022
5023 * sim-bits.c (MASKED): Delete.
5024 (EXTRACTED): Delete.
5025 (LSEXTRACTED, MSEXTRACTED): New functions.
5026
5027 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5028 (MSMASKEDn, LSMASKEDn): Add last argument.
5029 (MSMASK*): Ditto.
5030
5031 * sim-bits.h (EXTEND8, EXTEND16): Define.
5032 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5033
5034 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5035
5036 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5037 current instruction address.
5038
5039 * sim-inline.h (*_ENGINE): Define.
5040
5041Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5044
5045 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5046 (watch_option_handler): Call delete_watchpoint with ident or type.
5047 (sim_watchpoint_install): Create interrupt specific watchpoint
5048 commands on the fly.
5049 (do_watchpoint_create): New function, create a watch point using
5050 type/int-nr info encoded in the option nr.
5051 (do_watchpoint_info): New function. List active watchpoints.
5052
5053 * sim-watch.h: Change data structure to a list.
5054
5055 * sim-memopt.c (memory_option_handler): Require explicit "all"
5056 before deleting all memory regions.
5057
5058 * sim-utils.c (sim_do_commandf): New function, printf version of
5059 sim_do_command.
5060
5061 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5062
5063 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5064 bit endianness.
5065 (SIGNED64, UNSIGNED64): Delete.
5066 (ALU64_ADD): Don't rely on bit endianness.
5067 (ALU64_BEGIN): Define.
5068
5069 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5070 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5071
5072 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5073 suffix - u64, LL - to 64 bit constants.
5074
5075Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5078
5079 * sim-utils.h (NZALLOC): Define - zalloc * N.
5080
5081 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5082 implementation of read/write functions.
5083
5084 * Make-common.in (sim-hrw.o): New target.
5085
5086 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5087 memory.
5088
5089 * sim-memopt.c (memory_option_handler): Implement memory-size
5090 command. Implement memory-alias command. Let memory-delete delete
5091 all memory regions.
5092 (add_memopt): New function. Add a memory region.
5093 (do_memopt_delete): New function. Delete a memory region.
5094
5095 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5096
5097 * sim-core.c (sim_core_detach): New function.
5098 (sim_core_map_detach): New function. Perform the actual detach.
5099 (sim_core_init): Move initialization code from here.
5100 (sim_core_install): To here.
5101 (sim_core_uninstall): And here.
5102
5103 * sim-module.c: Add memopt module.
5104
5105 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5106 simulator base type.
5107
5108 * Make-common.in (sim_main_headers): Add sim-memopt.h
5109 (sim-memopt.o): New target.
5110
5111 * sim-core.c (sim_core_install): Add core_options to the option
5112 table.
5113
5114 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5115 --watch-delete.
5116
5117 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5118 comments.
5119
5120 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5121 address_word, add mask member.
5122
5123 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5124 address_word, allow for 64bit targets in 32bit host. Add modulo
5125 argument.
5126 (sim_core_map_attach): Ditto.
5127 (new_sim_core_mapping): Ditto.
5128 (sim_core_translate): Mask address when modulo memory.
5129
5130Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5131
5132 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5133
5134 * gdbinit.in: New file.
5135 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5136 * Make-common.in (distclean): Delete .gdbinit.
5137 (.gdbinit): Add rule for.
5138 * configure: Regenerated to track ../common/aclocal.m4 changes.
5139
5140 * Make-common.in (cgen-run.o): Add rule for.
5141
5142Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5145
5146 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5147 both resumed and previous elapsed time.
5148 (sim_events_init): Set initial_wallclock and current_wallclock to
5149 zero.
5150 (sim_events_install): Install sim_events_suspend and
5151 sim_events_resume.
5152 (sim_events_watch_clock): Allow for suspended simulator when
5153 computing the time of the clock event.
5154
5155 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5156 initial_wallclock to elapsed_wallclock, set both to zero.
5157 (sim_events_init, sim_events_uninstall): Delete prototypes.
5158
5159 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5160
5161 * sim-module.c(sim_module_resume, sim_module_suspend): New
5162 functions.
5163
5164Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165
5166 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5167 message.
5168
5169Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5170
5171 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5172 * Make-common.in (TAGS): Likewise.
5173 * sim-n-bits.h: Add TAGS comments for all functions.
5174 * sim-n-core.h: Likewise.
5175 * sim-n-endian.h: Likewise.
5176
5177Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5180 kind.
5181
5182 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5183
5184 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5185 definition.
5186
5187Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5190 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5191
5192Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193
5194 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5195 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5196 nr_transfered and nr_this_transfer unsigned.
5197
5198 * sim-events.c (sim_events_tickn): N is signed, as limited to
5199 MAXINT.
5200
5201 * sim-n-endian.h (offset_N): Change size to unsigned.
5202
5203 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5204
5205Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206
5207 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5208
5209 * sim-options.c (sim_parse_args): Use dupargv.
5210
5211Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5212
5213 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5214
5215Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216
5217 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5218 base type.
5219
5220 * sim-options.c (standard_options): Add --architecture=MACHINE and
5221 --target=TARGET options.
5222 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5223 (standard_option_handler): Handle architecture and target options.
5224 (bfd.h): Include.
5225
5226 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5227 bfd_openr.
5228 (sim_analyze_program): Set prog_bfd architecture from
5229 STATE_ARCHITECTURE if known.
5230
5231Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232
5233 * configure: Regenerated to track ../common/aclocal.m4 changes.
5234 * config.in: Ditto.
5235
5236Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5239 that option does not apply to certain files.
5240
5241Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5244 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5245 offset from MSB/LSB.
5246
5247 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5248 access address of sub word quantity of a hosts 16, 32, 64 bit word
5249 type.
5250 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5251 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5252 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5253 return N*2 byte value with argument in Hi/Lo word. Renamed from
5254 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5255
5256 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5257 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5258 so that bit offset is explicit.
5259
5260Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5263 Update STATE_PROG_BFD when needed with a dup'd copy of the
5264 program.
5265
5266 * sim-config.c (sim_config): Delete ABFD argument, use
5267 STATE_PROG_BFD directly.
5268
5269Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * run.c (main): Pass the open ABFD to sim_create_inferior.
5272
5273 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5274 and sim_load.
5275 (bfd.h): Include.
5276
5277 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5278 hardware only simulator targets.
5279
5280 * Make-common.in (sim-hload.o): Add rule.
5281
5282Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283
5284 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5285 used by copyargv and freeargv.
5286
5287 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5288 STATE_PROG_ARGV, not just a pointer.
5289
5290Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * configure: Regenerated to track ../common/aclocal.m4 changes.
5293 * config.in: Ditto.
5294
5295Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * aclocal.m4 (sim-endian): Add second argument to
5298 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5299 default endian when not hardwired.
5300
5301 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5302 else failes value for target byte order.
5303
5304 * sim-config.c (sim_config): Add abfd arguments. Set
5305 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5306 from same.
5307 (sim_config): Return SIM_RC, don't abort.
5308 (bfd.h): Include.
5309
5310 * run.c (main): Update call to sim_open - add ABFD argument.
5311 * nrun.c (main): Add NULL ABFD argument.
5312
5313Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5314
5315 * callback.c (os_poll_quit): Make static.
5316 Call sim_cb_eprintf, not p->eprintf.
5317 (sim_cb_printf, sim_cb_eprintf): New functions.
5318 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5319
5320 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5321 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5322 sim-utils.h. #include sim-utils.h.
5323 * sim-utils.h: Above decls moved here.
5324 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5325
5326 * sim-watch.c (action_watchpoint): Fix thinkos.
5327
5328Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5329
5330 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5331
5332Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5333
5334 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5335 to FORCED_ALIGNMENT case.
5336
5337Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5340
5341Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5342
5343 * Make-common.in (libsim.a): Fix typo.
5344
5345Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * nrun.c (main): Verify the structure returned before using it.
5348
5349Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5352 default.
5353
5354 * sim-engine.c (sim_engine_install): New function. Install the
5355 engine init functions.
5356 (sim_engine_init): [Re]initialize the simulator engine.
5357
5358 * sim-module.c: Add sim_engine to list of modules that always
5359 install.
5360
5361Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5364 to remove the old watchpoint, not delete_watchpoint.
5365 (watch_option_handler): Action the correct watchpoint, not just
5366 cycles.
5367
5368Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5371 both low and high word.
5372 (sim_core_write_aligned_N): Ditto.
5373
5374 * sim-trace.c (set_trace_options): Delete code explicitly setting
5375 core->trace.
5376
5377 * sim-options.c (sim_print_help): Call the list commands if not a
5378 standalone simulator.
5379 (sim_print_help): Advise that some options may not be applicable.
5380
5381 * sim-trace.c (set_trace_options): Assume core present.
5382
5383 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5384 buffer when full not almost full.
5385
5386Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * sim-events.c (sim_events_process): Don't blat the event queue
5389 when processing watchpoints.
5390
5391 * sim-watch.h: Make arg unsigned long - stop sign extension.
5392
5393 * sim-events.c (sim_watch_valid): rewrite so debugable.
5394
5395 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5396
5397 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5398 inequality test is possible.
5399 (handle_watchpoint): Re-pass is_within arg.
5400 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5401 0 to schedule_watchpoint's is_within arg.
5402 (sim_watchpoint_init): Re-pass is_within arg.
5403
5404 * sim-options.c (sim_print_help): Add is_command argument. Don't
5405 include -- prefix when called from the command line interpreter.
5406
5407 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5408
5409 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5410 zero indicates that the test should be reversed.
5411 (sim_events_watch_core): Ditto.
5412 (WATCH_CORE): Compare range against is_within.
5413 (WATCH_SIM): Ditto.
5414
5415Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5416
5417 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5418 sim_core_read_buffer. Check nr-bytes transfered.
5419
5420 * sim-core.h (sim_core_common): Define a new struct that contains
5421 the common data. to sd and cpu structures.
5422 * sim-core.c (sim_core_attach): Update.
5423 (sim_core_init): Update. Remember to copy initialized data to each
5424 cpu.
5425 (sim_core_find_mapping): Ditto.
5426
5427 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5428 (sim_core_write_buffer): Ditto.
5429
5430 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5431 transfer use xor version of read buffer.
5432 (sim_core_write_unaligned_N): Ditto for write.
5433
5434 * sim-core.c (sim_core_xor_read_buffer): New function implement
5435 xor-endian data read breaking transfer up into xor-endian sized
5436 blocks.
5437 (sim_core_xor_write_buffer): Ditto for write.
5438 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5439 - needed for xor-endian transfers.
5440
5441Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * sim-inline.h: Review description.
5444
5445 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5446 to just those involved in data transfers and configuration.
5447
5448 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5449 string.
5450 * sim-n-core.h (sim_core_read_aligned_N): Use.
5451 (sim_core_read_unaligned_N): Ditto.
5452 (sim_core_read_unaligned_N): Ditto..
5453 (sim_core_write_unaligned_N): Ditto.
5454
5455 * sim-core.h: Add xor endian bitmap to main structure. *
5456
5457 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5458 endian.
5459 (sim_core_read_aligned_N): Ditto.
5460
5461 * sim-core.c (sim_core_set_xor_endian): New function.
5462 (sim_core_attach): Don't overwrite the per-cpu xor map when
5463 cloning the global core.
5464
5465Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * sim-engine.h: Update below so that it is using an enumerated
5468 type.
5469
5470Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5471
5472 * sim-engine.c (sim_engine_restart):
5473 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5474 return value used for simulator restart from 0 to 2.
5475
5476Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477
5478 * cgen-scache.c (scache_option_handler): Add is_command arg.
5479
5480 * sim-model.c (model_option_handler): Add is_command argument.
5481
5482 * sim-profile.c (profile_option_handler): Add is_command arg.
5483
5484 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5485 involved.
5486
5487 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5488 order that they are registered.
5489
5490 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5491 between option and command line processing.
5492
5493 * sim-options.c: Include stdlib.h, ctype.h.
5494
5495 * Make-common.in (sim-watch.o): Add rule.
5496 (sim_main_headers): Assume sim-assert.h included.
5497 (sim-*.o): Simplify make rule.
5498
5499 * sim-module.c: Add sim_watch_install to module list.
5500
5501Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502
5503 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5504 has been loaded.
5505
5506 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5507 * sim-events.c (sim_events_install): Ditto.
5508 * sim-core.c (sim_core_install): Ditto.
5509 * sim-model.c (model_install): Ditto.
5510 * sim-options.c (standard_install): Ditto.
5511 * sim-profile.c (profile_install): Ditto.
5512 * sim-reason.c (sim_stop_reason): Ditto.
5513 * sim-run.c (sim_engine_run): Ditto.
5514 * sim-utils.c (sim_analyze_program): Ditto.
5515
5516 * sim-module.c (modules): Make profile_install and trace_install
5517 optional.
5518
5519 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5520
5521 * sim-options.c (standard_option_handler): Set the byte order.
5522
5523 * sim-events.c (sim_events_process): Allow multi tick processing.
5524 (sim_events_tickn): New function - multi cycle tick.
5525
5526 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5527 prototypes. Under development.
5528 (sim_events): Replace processing with nr_ticks_to_process.
5529
5530Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * nrun.c (main): Pass callbacks to sim_open instead of using
5533 sim_set_callbacks.
5534
5535 * run.c (main): Ditto.
5536
5537Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538
5539 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5540 stop tk interrupting malloc calls.
5541 (sim_events_zalloc): Converse.
5542
5543 * Make-common.in (sim_main_headers): Add sim-events.h.
5544
5545 * sim-events.c (sim_events_schedule_after_signal): Change return
5546 type to void - signal events are strictly internal.
5547 (sim_events_init): Allocate a finite buffer for signal events.
5548 (sim_events_schedule_after_signal): Enter signal events into the
5549 signal buffer.
5550
5551 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5552 (sim_engine_restart): Ditto.
5553 (sim_engine_abort): Ditto.
5554 * sim-stop.c (sim_stop): Ditto.
5555 (control_c_simulation): Ditto.
5556 * sim-resume.c (sim_resume): Ditto.
5557 (has_stepped): Ditto.
5558 * sim-abort.c (sim_engine_abort): Ditto.
5559
5560 * sim-basics.h (transfer_type): New type.
5561
5562 * sim-core.c (sim_core_signal): New function. Print core signal
5563 information.
5564 (sim_core_find_mapping): Add transfer argument.
5565
5566 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5567 SIM_CORE_SIGNAL if a recoverable abort.
5568 * sim-core.c (sim_core_find_mapping): Ditto.
5569
5570Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571
5572 * sim-core.c (sim_core_find_mapping): Replace calls to
5573 sim_io_error to more resiliant sim_engine_abort.
5574
5575 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5576 (sim_core_write_unaligned_N): Ditto.
5577
5578Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579
5580 * sim-module.c: Add sim_events_install to list.
5581
5582 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5583 from sim_core_*.
5584 (sim_events_init): Now returns SIG_RC.
5585
5586 * sim-run.c: New file. Generic sim_engine_run.
5587 * sim-reason.c: New file. Generic sim_stop_reason.
5588 * sim-stop.c: New file. Generic sim_stop.
5589 * sim-resume.c: New file. Generic sim_resume.
5590
5591 * Make-common.in (sim-engine.o): Add rule.
5592 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5593
5594 * sim-engine.h, sim-engine.c: New file. Provide generic
5595 implementation of sim_engine_halt, sim_engine_error. et.al.
5596
5597 * sim-base.h (sim_state_base): Add member halt.
5598 (sim-engine.h): Include.
5599
5600 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5601 handlers.
5602 * sim-events.c (sim_events_poll): Update event handler.
5603
5604Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5605
5606 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5607 function.
5608 (sim_events_watch_sim): New function.
5609 (sim_events_watch_core): New function.
5610 (sim_watch_valid): New function.
5611 (sim_events_preprocess): New function.
5612 (sim_events_process): Process the watchpoints as well as the timer
5613 queue.
5614 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5615 (sim_events_deschedule): Check all the queues when removing an
5616 event.
5617 (sim_events_init): Ditto for cleaning.
5618
5619Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5622
5623Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624
5625 * callback.c (os_open): Type of arg flags is int.
5626
5627Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5628
5629 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5630 just like normal numbers as per IEEE rules.
5631
5632Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5633
5634 * callback.c (os_close): Mark the descriptor as being
5635 available if the close succeeded.
5636 (os_open): Pass 0644 as the mode of the file being created.
5637
5638Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639
5640 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5641 float.
5642
5643 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5644 * sim-lnline.h: Update.
5645
5646 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5647 conversion functions.
5648 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5649
5650 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5651 compare functions. Replacing.
5652 (sim_fpu_cmp): This. Delete.
5653
5654Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655
5656 * sim-core.c (sim_core_find_mapping): Call engine_error not
5657 sim_io_error when possible.
5658
5659Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5660
5661 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5662 high/low double word.
5663
5664 * sim-trace.h: Remove definition of attribute - defined in
5665 sim_basics.h.
5666
5667Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668
5669 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5670 name of the option - or family of options.
5671
5672 * sim-options.c (sim_args_command): Match command `a-b c' with
5673 option `--a-b-c' from option table.
5674
5675Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5676
5677 * sim-options.c (sim_print_help): For optional arguments, wrap
5678 them in [].
5679
5680 * sim-trace.c (set_trace_options): New function, handle optional
5681 argument and multiple assignment.
5682 (trace_option_handler): Update.
5683
5684 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5685 when branch tracing selected.
5686
5687Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688
5689 * sim-trace.c (trace_one_insn): Make a va-args function.
5690
5691 * sim-trace.c (trace_vprintf): New function, va-arg version of
5692 trace_printf.
5693
5694Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5695
5696 * sim-trace.c (trace_uninstall): Don't close a file twice.
5697 * sim-profile.c (profile_uninstall): Likewise.
5698
5699Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5700
5701 * sim-trace.c (toplevel): Include bfd.h.
5702 (trace_options): Note that --trace-linenum also turns on
5703 --trace-insn. Add --trace-{branch,semantics}.
5704 (trace_option_handler): If --trace-linenum, also turn on
5705 --trace-insn. Add --trace-branch support. If --trace-semantics,
5706 turn on ALU, FPU, branch, and memory tracing.
5707 (trace_one_insn): New function to trace an instruction. Support
5708 --trace-linenum.
5709 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5710
5711 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5712 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5713 (TRACE_branch): Add new mask.
5714 (TRACE_*_P): Define all possible trace_p macros.
5715 (trace_one_insn): Declare function.
5716
5717Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5718
5719 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5720 GNU C doesn't support __attributes__.
5721 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5722 format strings.
5723
5724Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725
5726 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5727 addresses are masked forcing them to be correctly aligned.
5728 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5729 * sim-config.c (config_alignment_to_a): Update.
5730
5731 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5732 core data.
5733 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5734 type.
5735 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5736 processor specific core maps.
5737 (sim_core_map_attach): Copy the core map data to each of the
5738 processor specific core data structures.
5739 * sim-core.c (sim_core_find_mapping): Update.
5740
5741 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5742 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5743 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5744 alternatives that handle unaligned addresses.
5745 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5746 with just CPU arg.
5747 * cgen-utils.c (sim_disassemble_insn): Update.
5748
5749Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750
5751 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5752 tracing.
5753
5754 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5755 fpu support.
5756
5757 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5758
5759Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5762 to map type.
5763
5764 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5765 statement.
5766
5767Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5768
5769 * cgen-trace.c: Prepend additional trace_printf argument.
5770
5771 * cgen-utils.c (sim_disassemble_insn): Add additional core
5772 arguments.
5773
5774Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * nrun.c (main): Catch/report errorenous simulator states.
5777
5778 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5779 * sim-trace.c: #include string.h/strings.h so that memset is
5780 defined.
5781 * sim-utils.c: Ditto.
5782 * sim-profile.c: Ditto. And stdlib.h.
5783 (print_bar): Only define when used by instruction or memory profiler.
5784
5785 * sim-options.c (standard_option_handler): Make ul more local.
5786
5787 * sim-load.c (sim_load_file): Make the name constant.
5788 (sim_load_file): Passify gcc.
5789
5790 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5791 file.
5792 * sim-utils.c, sim-load.c: Include sim-utils.h.
5793
5794 * sim-base.h (sim_cpu): Pre define here so available to all.
5795
5796 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5797 Restore the sim_cpu and instruction_address arguments so that full
5798 information is available to the abort function.
5799 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5800 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5801
5802 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5803 tracing support for sim-events and sim-core.
5804 (trace_option_handler): Convert #if to if where possible so always
5805 compiled/checked by C compiler.
5806 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5807
5808 * sim-base.h: Adjust comment documenting how to define the cpu
5809 structure.
5810 (sim_state_base): Add sim_core and sim_events to simulator base
5811 object.
5812
5813 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5814 * sim-core.c (sim_core_init, sim_core_attach,
5815 sim_core_find_mapping): Update.
5816 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5817 update_time_from_event, insert_sim_event,
5818 sim_events_schedule_after_signal, sim_events_deschedule,
5819 sim_events_tick): Ditto.
5820
5821 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5822 sim-model.h): Move #includes from here.
5823 * sim-base.h: To here.
5824 (sim-core.h, sim-events.h, sim-io.h): Include also
5825
5826Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * callback.c (default_callback): Missing initialisers.
5829
5830Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5831
5832 * sim-utils.c (sim_add_commas): New function.
5833 * sim-basics.h (sim_add_commas): Add prototype.
5834 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5835 * sim-profile.c (COMMAS): New macro.
5836 (print_*): Use it to print commas in numbers.
5837
5838 * configure: Regenerated.
5839
5840 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5841 (cgen_state): New member run_fast_p.
5842 (cgen_init): Add prototype.
5843 (sim_disassemble_insn): New arg `cpu'.
5844 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5845 * cgen-utils.c (cgen_init): New function.
5846 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5847 * genmloop.sh: Call engine_halt if loop exits.
5848
5849 * Makefile.in (sim-options_h): Define.
5850 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5851 (sim-model.o): Add new rule.
5852 (cgen-{scache,trace,utils}.o): Add new rules.
5853 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5854 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5855 Indent output by 2 spaces.
5856 * cgen-scache.h (scache_print_profile): Update.
5857 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5858 Use trace_printf, not fprintf.
5859 (trace_extract): Use trace_printf, not cgen_trace_printf.
5860 * genmloop.sh (!FAST case): Increment `insn_count'.
5861 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5862 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5863 access macro's name.
5864 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5865 Change return type to SIM_RC.
5866 (sim_core_{install,uninstall}): New functions.
5867 * sim-core.h (sim_core_{install,uninstall}): Declare.
5868 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5869 Change return type to SIM_RC.
5870 * sim-model.h (models,machs,model_install): Declare.
5871 * sim-module.c (modules): Add scache_install, model_install.
5872 (sim_post_argv_init): Set cpu->state backlinks.
5873 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5874 (standard_option_handler): Likewise.
5875 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5876 sim-profile.h.
5877 (*): Assume ANSI C.
5878 (profile_options): Delete --profile-simcache.
5879 (profile_option_handler): Likewise.
5880 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5881 spaces.
5882 (profile_print_{memory,model}): Likewise.
5883 (profile_print_simcache): Delete.
5884 (profile_print_speed): New function.
5885 (profile_print): Rewrite.
5886 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5887 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5888 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5889 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5890 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5891 (profile_print): Update prototype.
5892
5893Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5894
5895 * cgen-scache.[ch], cgen-sim.h: New files.
5896 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5897 * sim-model.c: New file.
5898
5899 * Make-common.in (clean targets): Undo patch of Apr. 22.
5900
5901Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5902
5903 * sim-n-bits.h (signed): If we have a standard compiler, undef
5904 signed, so that signedN is defined correctly.
5905
5906Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5907
5908 * sim-module.h, sim-model.h, sim-profile.h: New files.
5909 * sim-module.c, sim-profile.c: New files.
5910 * Make-common.in (SIM_PROFILE): Define
5911 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5912 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5913 (sim_module.o,sim-profile.o): Add rules for.
5914 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5915 (--enable-sim-profile): Add.
5916 * configure: Regenerated.
5917 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5918 model. Move trace and profile support to sim-{trace,profile}.h.
5919 New members trace_data, profile_data.
5920 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5921 * sim-config.h: Provide default definition of WITH_PROFILE.
5922 (WITH_TRACE): Change default to -1.
5923 (MAX_NR_PROCESSORS): Always define.
5924 * sim-options.c: Move trace and profile support to
5925 sim-{trace,profile}.h.
5926 (sim_pre_argv_init): Moved to sim-model.c.
5927 (standard_install): New function.
5928 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5929 (standard_install): Declare.
5930 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5931 (trace_install, trace_uninstall): New functions.
5932 (trace_printf): Update reference to TRACE_FILE.
5933 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5934 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5935 (WITH_TRACE_FOO_P): Define.
5936 (trace_install): Declare.
5937 (TRACE_DATA): New struct.
5938
5939Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5940
5941 * run.c: Undo last exec_bfd patch.
5942 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5943
5944Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5945
5946 * run.c (exec_bfd): Add back in.
5947 (main): Set exec_bfd.
5948
5949Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5950
5951 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5952
5953Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5954
5955 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5956 less well defined engine_error.
5957 * sim-core.c: Ditto.
5958
5959Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5960
5961 * Make-common.in: Change clean targets to use :: so that other
5962 Makefiles can have their own clean targets.
5963 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5964 __STDC__ to control use of stdarg vs. varargs syntax. Some
5965 systems can't use __STDC__, but require stdarg.
5966
5967Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5968
5969 * sim-options.c (standard_options): Add --endian.
5970 (standard_option_handler): Likewise.
5971
5972 * nrun.c: #include <signal.h>.
5973 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5974 handler that calls sim_stop ().
5975
5976Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5979 handler that calls sim_stop (). Simulators may still be
5980 establishing their own handler.
5981
5982 * sim-events.c (sim_events_poll): Rename from
5983 sim_events_at_large_int. Poll IO.
5984
5985 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5986 request.
5987
5988 * callback.c (os_poll_quit): New function poll for quit signal
5989 where needed.
5990 (default_callback): Include magic number.
5991
5992Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5993
5994 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5995 Check for functions getrusage, time.
5996 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5997 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5998 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5999 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6000
6001 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6002
6003 * sim-options.c, sim-options.h: New files.
6004 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6005 * Make-common.in (nrun.o): Add rules for.
6006 * nrun.c: New file.
6007
6008 * run.c (main): Check return value of sim_open.
6009
6010 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6011 (sim_main_headers): Add sim-trace.h.
6012 * run.c (exec_bfd, target_byte_order): Delete.
6013 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6014 call sim_load instead. Check return code of sim_create_inferior.
6015 * sim-base.h (CURRENT_STATE): Define.
6016 (sim_state_base): Make typedef. New members options, prog_argv,
6017 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6018 mem_size, memory [+ corresponding access macros].
6019 (sim_cpu_base): New typedef.
6020 * sim-trace.h: New file.
6021 * sim-trace.c: New file.
6022 * sim-basics.h: #include it.
6023 * sim-load.c: New file.
6024
6025Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6026
6027 * Make-common.in (INSTALL): Set to @INSTALL@.
6028 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6029 (install-common): Depend upon installdirs. Use
6030 $(program_transform_name) directly, rather than using
6031 $(INSTALL_XFORM).
6032 (installdirs): New target.
6033 * Makefile.in (INSTALL): Set to @INSTALL@.
6034 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6035 (install-man): Depend upon installdirs. Use
6036 $(program_transform_name) directly, rather than using
6037 $(INSTALL_XFORM).
6038 (installdirs): New target.
6039
6040Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6041
6042 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6043 be overriden.
6044
6045Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6046
6047 * sim-basics.h: Only bring in config.h and tconfig.h if
6048 HAVE_CONFIG_H.
6049
6050Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051
6052 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6053 numbering convention of the target.
6054 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6055 and WITH_TARGET_WORD_MSB.
6056 (sim_config): When possible, check for consistency with bitsize
6057 and msb.
6058
6059 * sim-bits.h: Allow MSB to be other than zero.
6060 * sim-bits.c: Ditto.
6061 * sim-n-bits.h: Ditto.
6062
6063 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6064 * sim-n-bits.h (MSMASKEDn): Ditto.
6065
6066Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6067
6068 * Makefile.in (INSTALL): Change install.sh to install-sh.
6069
6070Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6071
6072 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6073
6074Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6075
6076 * run.c (main): Check that a program to run was specified.
6077
6078Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6079
6080 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6081
6082 * configure: Regenerated to track ../common/aclocal.m4 changes.
6083 * config.in: Ditto.
6084
6085Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6086
6087 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6088 * sim-config.h: To here.
6089
6090 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6091 (sim_main_headers): Define.
6092 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6093 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6094 (clean): Use it.
6095 (sim-utils.o): Add rule for.
6096 * sim-utils.o: New file.
6097 * sim-basics.h: #include sim-base.h.
6098 (zalloc): Make argument unsigned long.
6099 * sim-base.h: New file.
6100 * sim-inline.h (SIM_IO support): Delete.
6101 * sim-io.h: Delete inline support.
6102 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6103 * sim-config.c: sim-state.h renamed to sim-main.h.
6104 * sim-core.c: Likewise.
6105 * sim-events.c: Likewise.
6106
6107 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6108
6109 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6110 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6111 -DDEBUG.
6112 * configure: Regenerated to track ../common/aclocal.m4 changes.
6113
6114Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115
6116 * configure: Regenerated to track ../common/aclocal.m4 changes.
6117
6118Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6119
6120 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6121 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6122 are defined by the configure.
6123
6124 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6125
6126 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6127 reserved-bits): Always define.
6128
6129 * sim-config.h, sim-config.c (sim_config): New function - and new
6130 file - co-ordinate the setting/checking of the common simulator
6131 configuration options.
6132
6133 * Make-common.in (sim-config.o): Add rule.
6134
6135Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6136
6137 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6138 va_list from void *, since va_list might not be a pointer type.
6139
6140Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6141
6142 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6143 in wrong order.
6144 (offset_N): Correct computation of LE offset.
6145
6146 * sim-io.c (sim_io_error): Include a new line when reporting
6147 errors.
6148
6149 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6150 `/'.
6151
6152Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6153
6154 * run.c: Include alloca-conf.h.
6155
6156 * callback.c (os_evprintf_filtered): Fix typo.
6157
6158Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6159
6160 * run.c (string.h, strings.h, stdlib.h): Include.
6161
6162 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6163 0 when nothing pending.
6164
6165 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6166 will soon be going away.
6167 (getopt): Plicate GCC.
6168
6169 * sim-endian.c (sim-io.h): Plicate GCC.
6170 * sim-bits.c (sim-io.h): Ditto.
6171 * sim-n-bits.h (ROTn): Ditto.
6172
6173 * sim-io.c (sim_io_error): Correct check for NULL.
6174
6175 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6176 the __FILE__.
6177 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6178 path.
6179
6180Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6181
6182 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6183 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6184
6185Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6186
6187 * sim-alu.h: Include sim-xcat.h.
6188
6189Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6190
6191 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6192 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6193 these.
6194
6195 * sim-events.c (sim_events_at_large_int): New function. Just
6196 schedules an event every large-int ticks.
6197 (sim_events_init): Call.
6198 (sim_events_tick, sim_events_process): Move async handing to
6199 sim_events_process. Move timer decrement so that it occures after
6200 events have been processed.
6201
6202 * sim-basics.h (struct _engine): Remove declaration.
6203
6204 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6205 everything with same. Rename global struct to SIM_DESC.
6206 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6207 * sim-io.h, sim-io.c: Ditto.
6208
6209 * sim-assert.h: New file. Optional assertion checking macros.
6210 * sim-io.c (sim_io_error): Make just this function tolerant to
6211 null pointers.
6212
6213 * sim-xcat.h: New file. Define concatenate macros.
6214 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6215 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6216 concat macros.
6217
6218
6219Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6220
6221 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6222
6223Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6224
6225 * sim-inline.h: Add definitions for sim-types.
6226 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6227 module.
6228
6229Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6230
6231 * sim-events.h: Remove defunct reference to callback struct.
6232
6233Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6234
6235 * configure: Re-generate.
6236
6237Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6238
6239 * Make-common.in (CSEARCH): Do not include the gdb directory in
6240 the search path.
6241
6242Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6243
6244 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6245 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6246 to explicitly incorporate these.
6247
6248 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6249 specify the alignment restrictions of the target architecture -
6250 without this option all alignment restrictions are accomodated.
6251 (--enable-sim-assert): New option. Conditionally compile in
6252 assertion statements.
6253 (--enable-sim-float): New option. Strongly specify the target's
6254 floating point support.
6255 (--enable-sim-hardware): New option. Specify the hardware devices
6256 included in the simulation.
6257 (--enable-sim-packages): New option. Specify the hardware
6258 packages included in the simulation.
6259 (--enable-sim-regparm): New option. Specify that parameters be
6260 passed in registers instead of on the stack.
6261 (--enable-sim-reserved-bits): New option. Specify that reserved
6262 bits within an instruction are are correctly set.
6263 (--enable-sim-smp): New option. Specify the level of SMP support
6264 to be included in the simulator.
6265 (--enable-sim-stdcall): New option. Specify an alternative
6266 function call convention.
6267 (--enable-sim-xor-endian): New option. Configure xor-endian
6268 support used by some targets to implement bi-endian support.
6269
6270Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6271
6272 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6273 host endianness to be overridden.
6274 (--enable-sim-endian): Allow the target platform's byte order
6275 to be overridden.
6276 (--enable-sim-inline): Control the inlining of common components.
6277 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6278 (--enable-sim-warnings): Enable additional GCC compiler checks.
6279 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6280 SIM_WARNINGS): Add.
6281
6282 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6283 sim-*-n.h so that the names are uniq on dos machines
6284 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6285
6286Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6287
6288 * run.c: #include "libiberty.h".
6289 (main): New locals sd,no_args,sim_argv.
6290 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6291 is program name. Update call to sim_set_callbacks.
6292 Record result of sim_open, pass to other sim_foo routines.
6293
6294Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6295
6296 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6297 final newline.
6298
6299Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6300
6301 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6302 Route stdout through buffered IO.
6303
6304 * callback.c: Add os_flush_stderr, os_write_stderr,
6305 os_evprintf_filtered functions to route error output through
6306 stderr.
6307
6308 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6309 Correct return type - should be void.
6310
6311Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6312
6313 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6314
6315 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6316 not provide a default value as undefined indicates disable code.
6317
6318Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6319
6320 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6321 directory.
6322 * sim-events.h, sim-events.c: Ditto.
6323 * sim-io.h, sim-io.c: Ditto.
6324
6325Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6326
6327 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6328
6329 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6330 extract the tail or least signifiant bits from an integer of the
6331 specified size.
6332
6333 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6334 WITH_TARGET_BITSIZE so that the compilation will fail when an
6335 unsupported bitsize value is defined.
6336
6337 (INSERTED*): Convert to functions.
6338 (EXTRACTED*): Ditto.
6339
6340 (SIGN_EXTEND, SEXT): Change to more terse name.
6341
6342Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6343
6344 * sim-inline.h: Allow explicit control over which .c files will be
6345 included by their header.
6346
6347 * sim-inline.h: Allow explicit control over which .c files use the
6348 alternative - REGPARM - parameter passing mechanism.
6349
6350 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6351 icache.c, idecode.c, semantics.c or support.c. Those names are
6352 not generally applicable.
6353
6354Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355
6356 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6357 in a fashion similar to sim-endian-n.
6358
6359 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6360 both value and address macro's.
6361
6362Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6363
6364 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6365
6366 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6367 generic L_word, H_word macro's.
6368
6369Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6370
6371 * sim-basics.h: Borrow code from ppc directory.
6372 * sim-bits.c: Ditto.
6373 * sim-bits.h: Ditto.
6374 * sim-config.h: Ditto.
6375 * sim-endian-n.h: Ditto.
6376 * sim-endian.c: Ditto.
6377 * sim-endian.h: Ditto.
6378 * sim-inline.c: Ditto.
6379 * sim-inline.h: Ditto.
6380 * sim-types.h: Ditto.
6381
6382Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6383
6384 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6385 all the ALU size alternatives and then auto-configure a default.
6386
6387 * sim-alu.h: Copy ppc/idecode_expression.h.
6388
6389Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6390
6391 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6392 sign extend a bit within a value.
6393
6394 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6395 a pointer into the middle of a host word.
6396 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6397
6398Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6399
6400 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6401 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6402 appropriate definitions of read, write, etc. Add prototype for
6403 system.
6404
6405Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6406
6407 * Makefile.in (libcommon.a): Delete.
6408 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6409 (gentmap,targ-vals.h,targ-map.c): Likewise.
6410 (run-autoconf): Delete.
6411 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6412 (common makefile fragment): Moved back into ...
6413 * Make-common.in: Resurrect.
6414 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6415 * configure: Regenerated.
6416
6417Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6418
6419 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6420 (SIM_AC_OUTPUT): To here.
6421
6422Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6423
6424 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6425 comments and single quotes. Fixes a problem found on hpux.
6426
6427Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6428
6429 * aclocal.m4: Remove Make-common.in from dependencies.
6430 * (distclean): Remove targ-vals.def.
6431
6432 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6433 into here. Makes insertion into makefiles easier. Also, change
6434 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6435 targ-map.o, and run are built. They are now built in the
6436 individual simulator directories, taking sources from ../common as
6437 necessary. This replaces the merging of libcommon.a into
6438 linsim.a, which was problematic for the WinGDB build process.
6439 * run.c: Include config.h from . instead of ../common.
6440 * Make-common.in: Remove. It's no longer necessary.
6441
6442Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6443
6444 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6445 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6446
6447Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6448
6449 * run.c (main): Set target_byte_order before call to sim_open.
6450
6451Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6452
6453 * callback.c: #include <stdlib.h>
6454 (os_error): New function.
6455 (default_callback): Add os_error.
6456
6457Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6458
6459 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6460 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6461 specific.
6462 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6463
6464Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6465
6466 * run.c: #include ../common/config.h, tconfig.h.
6467 (myname): New static global.
6468 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6469 Only process -c ifdef SIM_HAVE_SIMCACHE.
6470 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6471 Parse program name from argv[0] and use in error messages.
6472 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6473 Add support for incomplete h8/300 termination indicators.
6474 (usage): Make more verbose.
6475 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6476 * Makefile.in,Make-common.in,callback.c: New files.
6477 * nltvals.def,gentmap.c,gentvals.sh: New files.
6478
6479Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6480
6481 * run.c: Include stdarg.h if __STDC__.
6482
6483Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6484
6485 * run.c (main): Don't print out anything if the signal
6486 number is zero (ie no signal).
6487
6488Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6489
6490 * run.c (main): Print out if the program raised a signal.
6491
6492Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6493
6494 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6495 (main): Ditto.
6496
6497Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6498
6499 * run.c (main): Explicitly cast malloc() parameter.
6500
6501Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6502
6503 * run.c (sim_bfd): New global to hold the bfd pointer for the
6504 executable.
6505 (main): Initialize sim_bfd.
6506
6507Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6508
6509 * run.c (main): Use new bfd_big_endian macro.
6510
6511Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6512
6513 * run.c (main): Removed SH specific comments, so source is
6514 generic. Also updated to only load relevant sections. Moved
6515 sim_open() to after callback attach (to match GDB).
6516
6517 * run.1: Removed SH specific comments.
6518
6519Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6520
6521 * run.c (main): Always return sigrc at end.
6522
6523Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6524
6525 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6526 bfd_check_format() fails.
6527
6528Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6529
6530 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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