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sim: m32c: add a basic testsuite
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
8e394ffc
AB		 12015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
2 Ali Lown <ali.lown@imgtec.com>
3
4 * sim-bits.h (EXTEND6): New macro.
5 (EXTEND12): New macro.
6 (EXTEND25): New macro.
7
602a67cb
MF		 82015-06-24 Mike Frysinger <vapier@gentoo.org>
9
10 * sim-trace.c (trace_one_insn): Delete.
11 * sim-trace.h (trace_one_insn): Delete.
12
9b6025d1
MF		 132015-06-24 Mike Frysinger <vapier@gentoo.org>
14
15 * sim-trace.c (debug_printf): Rename to ...
16 (sim_debug_printf): ... this.
17 * sim-trace.h (debug_printf): Delete define.
18 (debug_printf): Rename to ...
19 (sim_debug_printf): ... this.
20
fa8f87e5
MF		 212015-06-24 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
24 (trace_options): Add trace-register option.
25 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
26 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
27 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
28 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
29 TRACE_REGISTER_P, TRACE_REGISTER): Define.
30
cf304b56
MF		 312015-06-24 Mike Frysinger <vapier@gentoo.org>
32
33 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
34 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
35 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
36 STRACE_DEBUG): Define.
37
8371bf0c
MF		 382015-06-24 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-trace.c (trace_options): Update help text for trace-alu,
41 trace-fpu, trace-vpu, and trace-semantics.
42 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
43 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
44
e7505490
MF		 452015-06-24 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-assert.h (SIM_FILTER_PATH): Delete.
48 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
49 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
50 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
51 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
52 * sim-events.c: Include libiberty.h.
53 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
54
8d0978fb
MF		 552015-06-23 Mike Frysinger <vapier@gentoo.org>
56
57 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
58 (AC_ARG_ENABLE(sim-cflags)): Likewise.
59 (AC_ARG_ENABLE(sim-debug)): Likewise.
60 (AC_ARG_ENABLE(sim-stdio)): Likewise.
61 (AC_ARG_ENABLE(sim-trace)): Likewise.
62 (AC_ARG_ENABLE(sim-profile)): Likewise.
63 (AC_ARG_ENABLE(sim-environment)): Likewise.
64 (AC_ARG_ENABLE(sim-alignment)): Likewise.
65 (AC_ARG_ENABLE(sim-assert)): Likewise.
66 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
67 (AC_ARG_ENABLE(sim-endian)): Likewise.
68 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
69 (AC_ARG_ENABLE(sim-float)): Likewise.
70 (AC_ARG_ENABLE(sim-scache)): Likewise.
71 (AC_ARG_ENABLE(sim-default-model)): Likewise.
72 (AC_ARG_ENABLE(sim-inline)): Likewise.
73 (AC_ARG_ENABLE(sim-packages)): Likewise.
74 (AC_ARG_ENABLE(sim-regparm)): Likewise.
75 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
76 (AC_ARG_ENABLE(sim-smp)): Likewise.
77 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
78 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
79 (AC_ARG_ENABLE(cgen-maint)): Likewise.
80 * configure: Regenerate.
81
4953dc20
MF		 822015-06-23 Mike Frysinger <vapier@gentoo.org>
83
84 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
85
b50a1532
MF		 862015-06-23 Mike Frysinger <vapier@gentoo.org>
87
88 * cgen-trace.c [!__STDC__]: Delete.
89 * sim-trace.h [!__STDC__]: Likewise.
90
ccd4b295
MF		 912015-06-21 Mike Frysinger <vapier@gentoo.org>
92
93 * sim-model.c (sim_model_init): Assert model is not NULL.
94
f55b33d5
MF		 952015-06-21 Mike Frysinger <vapier@gentoo.org>
96
97 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
98 stdint.h. Replace all signed/unsigned typedefs with int#_t and
99 uint#_t.
100
618b526e
MF		 1012015-06-21 Mike Frysinger <vapier@gentoo.org>
102
103 * sim-alu.h (_SIM_ALU_H_): Rename to ...
104 (SIM_ALU_H): ... this.
105 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
106 (SIM_ASSERT_H): ... this.
107 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
108 (SIM_BASICS_H): ... this.
109 * sim-bits.h (_SIM_BITS_H_): Rename to ...
110 (SIM_BITS_H): ... this.
111 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
112 (SIM_ENDIAN_H): ... this.
113
57b42d64
MF		 1142015-06-18 Mike Frysinger <vapier@gentoo.org>
115
116 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
117 constant string.
118
7aec3bb9
MF		 1192015-06-18 Mike Frysinger <vapier@gentoo.org>
120
121 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
122 m for sentinel testing.
123
7d5c6c43
MF		 1242015-06-17 Mike Frysinger <vapier@gentoo.org>
125
126 * sim-syscall.c: Include errno.h and targ-vals.h.
127 (sim_syscall_multi, sim_syscall): Define.
128 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
129 * syscall.c (cb_syscall): Extend comment.
130
61a0c964
MF		 1312015-06-17 Mike Frysinger <vapier@gentoo.org>
132
133 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
134 * sim-syscall.c: New file.
135 * sim-syscall.h: New file.
136
6362a3f8
MF		 1372015-06-17 Mike Frysinger <vapier@gentoo.org>
138
139 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
140 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
141 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
142 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
143 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
144 Define.
145 * gentmap.c (gen_targ_map_c): Output name field.
146
306f4178
MF		 1472015-06-12 Mike Frysinger <vapier@gentoo.org>
148
149 * acinclude.m4: Change configure.in to configure.ac.
150 * sim-config.h: Likewise.
151
a3487082
MF		 1522015-06-12 Mike Frysinger <vapier@gentoo.org>
153
154 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
155 * configure: Regenerate.
156
bb11f3ed
MF		 1572015-06-12 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
160 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
161 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
162 TRACE_DEBUG): Define.
163
bffcfec8
MF		 1642015-06-12 Mike Frysinger <vapier@gentoo.org>
165
166 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
167 * sim-trace.c (trace_option_handler): Likewise.
168 * sim-trace.h (WITH_TRACE_ANY_P): Define.
169 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
170 (TRACE_ANY_P): Likewise.
171
db7858e2
MF		 1722015-06-12 Mike Frysinger <vapier@gentoo.org>
173
174 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
175 CGEN_TRACE_INSN_FINI.
176 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
177 trace_result to cgen_trace_result, trace_insn_fini to
178 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
179 and trace_extract to cgen_trace_extract.
180 * cgen-trace.h (trace_insn_init): Rename to ...
181 (cgen_trace_insn_init): ... this.
182 (trace_insn_fini): Rename to ...
183 (cgen_trace_insn_fini): ... this.
184 (trace_insn): Rename to ...
185 (cgen_trace_insn): ... this.
186 (trace_extract): Rename to ...
187 (cgen_trace_extract): ... this.
188 (trace_result): Rename to ...
189 (cgen_trace_result): ... this.
190 (TRACE_RESULT_P): Rename to ...
191 (CGEN_TRACE_RESULT_P): ... this.
192 (TRACE_INSN_INIT): Rename to ...
193 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
194 cgen_trace_insn_init.
195 (TRACE_INSN_FINI): Rename to ...
196 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
197 cgen_trace_insn_fini.
198 (TRACE_PRINTF): Rename to ...
199 (CGEN_TRACE_PRINTF): ... this.
200 (TRACE_INSN): Rename to ...
201 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
202 (TRACE_EXTRACT): Rename to ...
203 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
204 cgen_trace_extract.
205 (TRACE_RESULT): Rename to ...
206 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
207 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
208 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
209 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
210 TRACE_INSN to CGEN_TRACE_INSN.
211 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
212
83034798
MF		 2132015-06-11 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-events.c (ETRACE_P): Delete.
216 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
217 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
218 * sim-events.h (struct _sim_events): Delete trace member.
219 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
220 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
221
ce4eda4a
MF		 2222015-06-11 Mike Frysinger <vapier@gentoo.org>
223
224 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
225 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
226 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
227 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
228
a6c2a374
MF		 2292015-06-11 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
232
9b9c712c
MF		 2332015-06-11 Mike Frysinger <vapier@gentoo.org>
234
235 * sim-trace.h (WITH_TRACE_P): New define.
236 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
237 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
238 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
239 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
240 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
241 Redefine to use WITH_TRACE_P.
242
2432015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 244
245 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
246 mistake in call to sim_engine_abort.
509c2f32 247
0a13382c
NC		 2482015-04-29 Nick Clifton <nickc@redhat.com>
249
250 PR 18273
251 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
252 increasing parenthesis around casts to signed values.
0a13382c 253
767e68f1
MF		 2542015-04-21 Mike Frysinger <vapier@gentoo.org>
255
256 * gennltvals.sh: Add mcore support.
257 * nltvals.def: Regenerate.
258
248d23e8
MF		 2592015-04-21 Mike Frysinger <vapier@gentoo.org>
260
261 * cgen.sh: Add +x permissions.
262 * genmloop.sh: Likewise.
263 * gentvals.sh: Likewise.
264 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
265 Change all uses of srcroot for newlib to newlibroot.
266
20bca71d
MF		 2672015-04-18 Mike Frysinger <vapier@gentoo.org>
268
269 * sim-base.h (SIM_CPU): New typedef.
270
7e83aa92
MF		 2712015-04-18 Mike Frysinger <vapier@gentoo.org>
272
273 * cgen-engine.h (CIA_ADDR): Delete.
274 * sim-base.h: Update sim_cia example.
275 [!CIA_ADDR] (sim_cia): New typedef.
276
034685f9
MF		 2772015-04-17 Mike Frysinger <vapier@gentoo.org>
278
279 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
280 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
281 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
282 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
283 CIA_SET to CPU_PC_SET.
284
78e9aa70
MF		 2852015-04-15 Mike Frysinger <vapier@gentoo.org>
286
287 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
288 * sim-main.h (STATE_CPU): Remove from comment and define.
289
bf12d44e
MF		 2902015-04-13 Mike Frysinger <vapier@gentoo.org>
291
292 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
293 * configure: Regenerate.
294
a542beff
MF		 2952015-04-13 Mike Frysinger <vapier@gentoo.org>
296
297 * sim-options.c: Include version.h.
298 (OPTIONS_VERSION): New enum.
299 (standard_options): Add "version".
300 (standard_option_handler): Handle OPTIONS_VERSION.
301
8c32ba22
MF		 3022015-04-13 Mike Frysinger <vapier@gentoo.org>
303
304 * Makefile.in (version.o): Change to using create-version.sh from gdb.
305 (create-version.sh): Delete.
306
122bbfb5
MF		 3072015-04-06 Mike Frysinger <vapier@gentoo.org>
308
309 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
310
0fe84f3f
MF		 3112015-04-01 Mike Frysinger <vapier@gentoo.org>
312
313 * run-sim.h, run.c: Delete.
314 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
315
aadc9410
MF		 3162015-03-31 Mike Frysinger <vapier@gentoo.org>
317
318 * config.in, configure: Regenerate.
319 * Make-common.in (CSEARCH): Add $(ZLIBINC).
320 (ZLIB, ZLIBINC): Define.
321 (BFD_LIB): Add $(ZLIB).
322
5a394431
MF		 3232015-03-31 Mike Frysinger <vapier@gentoo.org>
324
325 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
326 * cgen-ops.h (SEMOPS_INLINE): Likewise.
327
92fc6153
MF		 3282015-03-29 Mike Frysinger <vapier@gentoo.org>
329
330 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
331 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
332 * sim-inline.h (INLINE2): Define to gnu_inline when available.
333
596f8827
MF		 3342015-03-24 Mike Frysinger <vapier@gentoo.org>
335
336 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
337 usage of STATE_WATCHPOINTS.
338 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
339 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
340
523ba8f9
MF		 3412015-03-24 Mike Frysinger <vapier@gentoo.org>
342
343 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
344
c0931f26
MF		 3452015-03-24 Mike Frysinger <vapier@gentoo.org>
346
347 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
348
30452bbe
MF		 3492015-03-24 Mike Frysinger <vapier@gentoo.org>
350
351 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
352 of enable_sim_hardware to AC_ARG_ENABLE.
353
49cd1634
MF		 3542015-03-23 Mike Frysinger <vapier@gentoo.org>
355
356 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
357 Add dv-sockser.o to sim_hw_objs.
358
3649cb06
MF		 3592015-03-23 Mike Frysinger <vapier@gentoo.org>
360
361 * dv-sockser.c: Include config.h.
362 * dv-sockser.h: Include sim-inline.h.
363 [HAVE_DV_SOCKSER]: Move all prototypes here.
364 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
365 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
366
6cd5ace4
MF		 3672015-03-16 Mike Frysinger <vapier@gentoo.org>
368
369 * gentmap.c, run.c: Convert old style prototypes.
370
ae7d0cac
MF		 3712015-03-16 Mike Frysinger <vapier@gentoo.org>
372
373 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
374 symlinking tconfig.h to tconfig.in.
375 * config.in, configure: Regenerate.
376 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
377 * tconfig.in: Rename file ...
378 * tconfig.h: ... here.
379
8406bb59
MF		 3802015-03-15 Mike Frysinger <vapier@gentoo.org>
381
382 * dv-socker.h (dv_sockser_install): Declare.
383 * sim-module.c: Include config.h.
384 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
385 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
386 * sim-module.h: Include gdb/remote-sim.h.
387
1303206d
MF		 3882015-03-14 Mike Frysinger <vapier@gentoo.org>
389
390 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
391 (sim-inline.c): Delete rule.
392
465fb143
MF		 3932015-03-14 Mike Frysinger <vapier@gentoo.org>
394
395 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
396 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
397 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
398
93129366
MF		 3992015-03-14 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
402 [!ASSERT, WITH_ASSERT]: Likewise.
403 * sim-endian.c: Delete sim-io.h include.
404
4c4ca605
MF		 4052015-02-19 Mike Frysinger <vapier@gentoo.org>
406
407 * run-sim.h (sim_kill): Delete unused prototype.
408
dc1d9d1f
CG		 4092015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
410
16218fd3
CG		 411 * gentmap.c: Include "string.h".
412
4132015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
414
415 * sim-options.c (sim_args_command): Call freeargv() when failure
416 occurs.
dc1d9d1f 417
fdbf396f
JB		 4182015-01-07 Joel Brobecker <brobecker@adacore.com>
419
420 * aclocal.m4, configure: Regenerate using automake 1.11.1.
421
2d7bb758
JB		 4222014-12-03 Joel Brobecker <brobecker@adacore.com>
423
424 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
425 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
426 callbacks following renaming in callback.h.
427 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
428 callback by call to "to_lstat" callback
429
6aefca7e
GB		 4302014-08-28 Gary Benson <gbenson@redhat.com>
431
432 * sim-trace.h (debug_printf): New define.
433
2974be62
AM		 4342014-08-19 Alan Modra <amodra@gmail.com>
435
436 * configure: Regenerate.
437
faa743bb
RM		 4382014-08-15 Roland McGrath <mcgrathr@google.com>
439
440 * configure: Regenerate.
441 * config.in: Regenerate.
442
60d847df
MF		 4432014-03-10 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-command.c (sim_do_command): Add const to cmd.
446 * sim-options.c (sim_args_command): Add const to cmd.
447 * sim-options.h (sim_args_command): Add const to cmd.
448
b2b255bd
MF		 4492014-03-05 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-hload.c (sim_load): Add const to prog.
452 * sim-load.c (sim_load_file): Likewise.
453 * sim-utils.c (sim_analyze_program): Likewise.
454 * sim-utils.h (sim_analyze_program): Likewise.
455 (sim_load_file): Likewise.
456
1a8a700e
MF		 4572014-03-04 Mike Frysinger <vapier@gentoo.org>
458
459 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
460 * callback.c (system): Delete unused prototype.
461 (os_init): Likewise.
462 (os_shutdown): Likewise.
463 (os_unlink): Likewise.
464 (os_time): Likewise.
465 (os_system): Likewise.
466 (os_rename): Likewise.
467 (os_write_stdout): Likewise.
468 (os_flush_stdout): Likewise.
469 (os_write_stderr): Likewise.
470 (os_flush_stderr): Likewise.
471 (os_write): Likewise.
472 (os_read_stdin): Likewise.
473 (os_read): Likewise.
474 (os_open): Likewise.
475 (os_lseek): Likewise.
476 (os_isatty): Likewise.
477 (os_get_errno): Likewise.
478 (os_close): Likewise.
479 (os_vprintf_filtered): Likewise.
480 (os_evprintf_filtered): Likewise.
481 (os_error): Likewise.
482 (fdmap): Likewise.
483 (fdbad): Likewise.
484 (wrap): Likewise.
485 (wrap): Change to new style prototype.
486 (fdbad): Likewise.
487 (fdmap): Likewise.
488 (os_close): Likewise.
489 (os_poll_quit): Likewise.
490 (os_get_errno): Likewise.
491 (os_isatty): Likewise.
492 (os_lseek): Likewise.
493 (os_open): Likewise.
494 (os_read): Likewise.
495 (os_read_stdin): Likewise.
496 (os_write): Likewise.
497 (os_write_stdout): Likewise.
498 (os_flush_stdout): Likewise.
499 (os_write_stderr): Likewise.
500 (os_flush_stderr): Likewise.
501 (os_rename): Likewise.
502 (os_system): Likewise.
503 (os_time): Likewise.
504 (os_unlink): Likewise.
505 (os_stat): Likewise.
506 (os_fstat): Likewise.
507 (os_lstat): Likewise.
508 (os_ftruncate): Likewise.
509 (os_truncate): Likewise.
510 (os_pipe): Likewise.
511 (os_pipe_empty): Likewise.
512 (os_pipe_nonempty): Likewise.
513 (os_shutdown): Likewise.
514 (os_init): Likewise.
515 (cb_read_target_syscall_maps): Likewise.
516 (cb_target_to_host_syscall): Likewise.
517 (cb_host_to_target_errno): Likewise.
518 (cb_target_to_host_open): Likewise.
519 (cb_store_target_endian): Likewise.
520 (cb_host_to_target_stat): Likewise.
521 * sim-hload.c (sim_load): Change to new style prototype.
522 * sim-load.c (sim_load_file): Change to new style prototype.
523 (report_transfer_performance): Likewise.
524 (xprintf_bfd_vma): Likewise.
525 * syscall.c (cb_get_string): Change to new style prototype.
526 (get_path): Likewise.
527 (cb_syscall): Likewise.
528
7b064844
HPN		 5292013-10-15 Hans-Peter Nilsson <hp@axis.com>
530
531 * create-version.sh: Align parameters to match those of
532 ../../gdb/common/create-version.sh.
533 * Make-common.in (srcsim): New variable.
534 (version.c): Adjust call to create-version.sh as per above.
535
bf3d9781
AM		 5362013-09-23 Alan Modra <amodra@gmail.com>
537
538 * configure: Regenerate.
539
f06dccb0
MF		 5402013-09-03 Mike Stump <mikestump@comcast.net>
541
542 * sim-options.c (complete_option_list): Mark text and word const.
543
d6c2da54
TT		 5442013-06-28 Tom Tromey <tromey@redhat.com>
545
546 * Make-common.in (version.c): Use version.in, not
547 common/version.in.
548 * create-version.sh: Likewise.
549
b652c496
JB		 5502013-06-24 Joel Brobecker <brobecker@adacore.com>
551
552 * create-version.sh: New script. Adapted from
553 gdb/commong/create-version.sh.
554 * Make-common.in (version.c): Update rule dependencies,
555 and re-implement using create-version.sh.
556
3346cfda
NC		 5572013-06-21 Nick Clifton <nickc@redhat.com>
558
559 * gennltvals.sh: Add msp430 support.
560 * nltvals.def: Regenerate.
561
31e6ad7d
MF		 5622013-06-03 Mike Frysinger <vapier@gentoo.org>
563
564 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
565 * aclocal.m4, configure: Regenerate.
566
d3685d60
TT		 5672013-05-10 Freddie Chopin <freddie_chopin@op.pl>
568
569 PR build/15414:
570 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
571 -Wformat-nonliteral with -Wno-format.
572
1517bd27
MF		 5732013-03-26 Mike Frysinger <vapier@gentoo.org>
574
575 * acinclude.m4: Regenerate.
576
3fd38161
JS		 5772013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
578
579 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
580 which do not support dv-sockser.o. Add always as option to
581 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
582 is always required to be enabled by simulator.
583
3f170f37
MF		 5842012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
585
586 * gennltvals.sh: Use libgloss/syscall.h for cr16.
587 * nltvals.def: Regenerate.
588
5f3ef9d0
JB		 5892012-06-16 Joel Brobecker <brobecker@adacore.com>
590
591 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
592 * config.in, configure: Regenerate.
593
2c1fa544
PA		 5942012-05-24 Pedro Alves <palves@redhat.com>
595
596 * sim-signal.h (sim_signal_to_target): Rename to ...
597 (sim_signal_to_gdb_signal): ... this.
598 * sim-signal.c (sim_signal_to_target): Rename to ...
599 (sim_signal_to_gdb_signal): ... this.
600 * sim-reason.c (sim_stop_reason): Adjust to rename.
601
a493e3e2
PA		 6022012-05-24 Pedro Alves <palves@redhat.com>
603
604 PR gdb/7205
605
72f4393d 606 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 607
2ea28649
PA		 6082012-05-24 Pedro Alves <palves@redhat.com>
609
610 PR gdb/7205
611
612 Replace target_signal with gdb_signal throughout.
613
a6ff997c
NC		 6142012-05-18 Nick Clifton <nickc@redhat.com>
615
616 PR 14072
617 * callback.c: Include config.h before system header files.
618 * cgen-trace.c: Likewise.
619 * cgen-utils.c: Likewise.
620 * gentmap.c: Likewise.
621
ffbc20d9
MF		 6222012-04-02 Mike Frysinger <vapier@gentoo.org>
623
624 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
625
2aaed979
KB		 6262012-03-28 Rathish C <rathish.c@kpitcummins.com>
627
628 * sim-trace.c: Update the function prototype of save_data_size.
629 Move the enum data_fmt from here...
630 * sim-trace.h: ...to here.
631 Add function prototype of save_data.
632
a35a3322
MF		 6332012-03-25 Mike Frysinger <vapier@gentoo.org>
634
635 * sim-core.h (sim_core_trans_addr): Add prototype.
636
f914e384
HPN		 6372012-03-24 Hans-Peter Nilsson <hp@axis.com>
638
639 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
640 missing in last change.
641
2232061b
MF		 6422012-03-24 Mike Frysinger <vapier@gentoo.org>
643
644 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
645 * nrun.c: Include string.h/strings.h.
646 * aclocal.m4, config.in, configure: Regenerate.
647
ac0aacdf
MF		 6482012-03-22 Mike Frysinger <vapier@gentoo.org>
649
650 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
651 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
652 out -Werror initialization.
653
509deab2
MF		 6542012-03-19 Mike Frysinger <vapier@gentoo.org>
655
656 * Make-common.in (TAGS): Change a-z to [:lower:].
657 * acinclude.m4 (sim-trace): Likewise.
658 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
659 Change A-Za-z0-9 to [:alnum:].
660
9a5e0c49
MF		 6612012-03-18 Mike Frysinger <vapier@gentoo.org>
662
663 * nrun.c (main): Display strsignal of sigrc.
664
96cdfef0
MF		 6652012-01-06 Mike Frysinger <vapier@gentoo.org>
666
667 * Makefile.in (abs_srcdir): Declare.
668 (srcroot): Define in terms of abs_srcdir.
669 (headers): Change srcdir to abs_srcdir.
670
12c3e59c
JB		 6712012-01-02 Joel Brobecker <brobecker@adacore.com>
672
673 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
674 header.
675
96987c2b
JB		 6762011-12-19 Joel Brobecker <brobecker@adacore.com>
677
678 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
679 system bourne shell.
680
71712327
MF		 6812011-12-03 Mike Frysinger <vapier@gentoo.org>
682
683 * syscall.c (cb_get_string): Rename from "get_string".
684 (get_path): Rename get_string call to cb_get_string.
685
db2e4d67
MF		 6862011-12-03 Mike Frysinger <vapier@gentoo.org>
687
688 * Make-common.in (VPATH): Add $(srccom).
689 (DEP): Delete.
690 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
691 POSTCOMPILE): New variables.
692 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
693 Include dependency files, when using GNU Make. Delete all
694 dependency-only rules.
695 * aclocal.m4: Include ../../config/depstand.m4. Call
696 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
697 (MAKE, GMAKE): New substs.
698
a13852d9
MF		 6992011-11-07 Mike Frysinger <vapier@gentoo.org>
700
701 PR sim/13161
702 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
703 * configure, config.in: Regenerate.
704 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
705
4399a56b
MF		 7062011-10-19 Mike Frysinger <vapier@gentoo.org>
707
708 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
709
f1a81b37
JB		 7102011-10-18 John Wehle <john@feith.com> (tiny patch)
711
712 * sim-profile.c (profile_info): Only print the title once.
713
9c082ca8
MF		 7142011-10-17 Mike Frysinger <vapier@gentoo.org>
715
716 * acinclude.m4: Rename from aclocal.m4.
717 * aclocal.m4: Regenerate.
718
6ffe910a
MF		 7192011-10-17 Mike Frysinger <vapier@gentoo.org>
720
721 * aclocal.m4: Change AC_PREREQ comment to 2.64.
722 * common.m4: Delete.
723 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
724 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
725 * configure: Regenerate.
726
59c0b43d
TT		 7272011-10-14 Alexey Makhalov <makhaloff@gmail.com>
728
729 * sim-alu.h (ALU32_AND): Clear carry flag.
730 (ALU32_AND): Clear carry flag.
731
66f8d993
MF		 7322011-10-09 Mike Frysinger <vapier@gentoo.org>
733
734 * dv-cfi.c: Include stdbool.h.
735
d56a2aae
MF		 7362011-10-09 Mike Frysinger <vapier@gentoo.org>
737
738 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
739
4a99173d
MF		 7402011-10-04 Mike Frysinger <vapier@gentoo.org>
741
742 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
743 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
744
10915d9a
MF		 7452011-07-12 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-command.c: Include sim-options.h.
748
63042524
MF		 7492011-07-12 Mike Frysinger <vapier@gentoo.org>
750
751 * aclocal.m4: Move sinclude comment after AC_INIT comment.
752
24a6c33d
MF		 7532011-07-12 Mike Frysinger <vapier@gentoo.org>
754
755 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
756 Delete direct call to AC_PROG_CC.
757
2419798b
MF		 7582011-07-05 Mike Frysinger <vapier@gentoo.org>
759
760 * sim-command.c: New file.
761 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
762 (sim-command.o): New rule.
763
440db575
MF		 7642011-05-27 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-options.c (standard_option_handler): Remove arg[0] check
767 when freeing simulator_sysroot. Only strdup arg when arg[0] is
768 not an empty string, otherwise assign "" back to it.
769
3ddcae71
MF		 7702011-05-26 Mike Frysinger <vapier@gentoo.org>
771
772 * nltvals.def: Regenerate to include Blackfin syscalls again.
773
3a49ea9f
MF		 7742011-05-25 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
777 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
778 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
779 (trace_idx_to_str): Likewise.
780 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
781 (TRACE_syscall): Define.
782 (WITH_TRACE_SYSCALL_P): Likewise.
783 (TRACE_SYSCALL_P): Likewise.
784
dd931b2f
MF		 7852011-05-23 Mike Frysinger <vapier@gentoo.org>
786
787 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
788 remove now-unnecessary sub-scope for glue->type setting.
789 Check to see if the "reg" property exists before we use it, and
790 if it doesn't exist, error out for "glue" devices.
791
0e31da21
MF		 7922011-05-23 Mike Frysinger <vapier@gentoo.org>
793
794 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
795 glue-or, and set type to glue_xor when name is glue-xor.
796 (hw_glue_port_event): Return immediately when type is glue_io
797 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
798 and hw_port_event calls from glue_and to end of function.
799
34b47c38
MF		 8002011-05-11 Mike Frysinger <vapier@gentoo.org>
801
802 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
803 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
804 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
805 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
806 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
807 around function arguments.
808
56a9aa1d
MF		 8092011-04-14 Mike Frysinger <vapier@gentoo.org>
810
811 * sim-options.c (complete_option_list, sim_complete_command):
812 New functions.
813
d45bea91
MF		 8142011-04-02 Mike Frysinger <vapier@gentoo.org>
815
816 * dv-glue.c: Fix up style.
817
12c4cbd5
MF		 8182011-04-02 Mike Frysinger <vapier@gentoo.org>
819
820 * hw-alloc.c (hw_alloc_data): Adjust brace.
821 * hw-base.c (hw_base_data): Likewise.
822 (generic_hw_unit_decode): Fix indentation.
823 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
824 * hw-events.c (hw_event, hw_event_data): Likewise.
825 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
826 * hw-instances.c (hw_instance_data): Likewise.
827 * hw-instances.h (hw_instance): Likewise.
828 * hw-main.h (hw_descriptor, enum): Likewise.
829 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
830 * hw-ports.h (hw_port_descriptor): Likewise.
831 * hw-properties.c (hw_property_data): Likewise.
832 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
833 _range_property_spec, _reg_property_spec): Likewise.
834 * hw-tree.c (_name_specifier, printer): Likewise.
835 (split_device_specifier, parse_string_property, hw_tree_traverse,
836 print_size, print_reg_property, print_string, print_properties):
837 Fix indentation.
838
66ee2731
MF		 8392011-03-29 Mike Frysinger <vapier@gentoo.org>
840
841 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
842 * Make-common.in (dv-cfi.o): New rule.
843 * dv-cfi.c, dv-cfi.h: New files.
844
165b70ea
KB		 8452011-03-21 Kevin Buettner <kevinb@redhat.com>
846
847 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
848 fcntl.h and sys/fcntl.h, for constants.
849 * nltvals.def: Regenerate.
850 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
851 * sim-io.h (sys/types.h, sys/stat.h): Include.
852 (sim_io_stat, sim_io_fstat): Declare.
853
028f6515
MF		 8542011-03-14 Mike Frysinger <vapier@gentoo.org>
855
856 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
857 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
858 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
859 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
860 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
861 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
862 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
863 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
864 syscall.c: Trim trailing whitespace.
865
ef016f83
MF		 8662011-03-05 Mike Frysinger <vapier@gentoo.org>
867
868 * gennltvals.sh: Handle bfin targets.
869 * nltvals.def: Regenerate.
870
fee17b35
KB		 8712011-02-25 Kevin Buettner <kevinb@redhat.com>
872
873 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
874 file descriptors.
875
d79fe0d6
MF		 8762011-02-14 Mike Frysinger <vapier@gentoo.org>
877
878 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
879 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
880 (hw_free): Drop zfree logic and always call free.
881 * hw-base.c (hw_delete): Change zfree to free.
882 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
883 (hw_handle_remove_phandle): Likewise.
884 * hw-instances.c (hw_instance_delete): Likewise.
885 * hw-tree.c (parse_reg_property): Likewise.
886 (parse_ranges_property): Likewise.
887 (parse_string_property): Likewise.
888 * sim-core.c (sim_core_uninstall): Likewise.
889 * sim-cpu.c (sim_cpu_free_all): Likewise.
890 * sim-hw.c (sim_hw_uninstall): Likewise.
891 * sim-memopt.c (do_memopt_delete): Likewise.
892 (sim_memory_uninstall): Likewise.
893 * sim-module.c (sim_module_uninstall): Likewise.
894 * sim-options.c (sim_parse_args): Likewise.
895 * sim-profile.c (profile_pc_cleanup): Likewise.
896 (profile_uninstall): Likewise.
897 * sim-watch.c (do_watchpoint_delete): Likewise.
898 * sim-utils.c (zfree): Delete.
899 (sim_state_free): Change zfree to free.
900 * sim-utils.h (zfree): Delete.
901
891e7fb1
MF		 9022011-02-13 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
905
9bd90cce
MF		 9062011-01-12 Mike Frysinger <vapier@gentoo.org>
907
908 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
909
39a3ae0a
MF		 9102011-01-12 Mike Frysinger <vapier@gentoo.org>
911
912 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
913 fails.
914 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
915 when asprintf fails.
916 * sim-utils.c (sim_do_commandf): Issue an error and return when
917 asprintf fails.
918 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
919 asprintf fails.
920
3143e5a9
MF		 9212011-01-11 Mike Frysinger <vapier@gentoo.org>
922
923 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
924 bytes has been calculated and when mmap_next_fd is valid and
925 nr_bytes is 0.
926 (memory_option_handler): Allow missing size when mmap_next_fd is
927 valid.
928
cb11d1f4
MF		 9292011-01-10 Mike Frysinger <vapier@gentoo.org>
930
931 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
932 not empty, and always append $3 to $hardware.
933
9342011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 935
936 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
937 * sim-hw.h (sim_hw_abort): Likewise.
938
cc25892b
MF		 9392011-01-05 Mike Frysinger <vapier@gentoo.org>
940
941 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
942
44944448
JB		 9432011-01-05 Joel Brobecker <brobecker@adacore.com>
944
945 * run.1: Copyright year update.
946
e61ddca7
MF		 9472010-12-28 Mike Frysinger <vapier@gentoo.org>
948
e71b81d8
MF		 949 * hw-alloc.h (HW_NALLOC): Define.
950
951010-12-28 Mike Frysinger <vapier@gentoo.org>
952
e61ddca7
MF		 953 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
954
bef6be3d
MF		 9552010-12-15 Mike Frysinger <vapier@gentoo.org>
956
957 * sim-memopt.c (OPTION_MAP_INFO): Define.
958 (memory_options): Handle --map-info.
959 (memory_option_handler): Handle OPTION_MAP_INFO.
960
5be229c0
MF		 9612010-11-22 Mike Frysinger <vapier@gentoo.org>
962
963 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
964 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
965 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
966
81c641e7
MF		 9672010-11-22 Mike Frysinger <vapier@gentoo.org>
968
969 * sim-core.c (WITH_HW): Add device casts to device_error,
970 device_io_read_buffer, and device_io_write_buffer.
971
6ab5626b
MF		 9722010-11-16 Mike Frysinger <vapier@gentoo.org>
973
974 * dv-sockser.c (dv_sockser_write_buffer): New function.
975 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
976 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
977
0bd15c7f
HPN		 9782010-10-07 Hans-Peter Nilsson <hp@axis.com>
979
980 * callback.c (os_lseek): Call wrap on lseek result.
981
363a6e9f
OS		 9822010-05-26 Ozkan Sezer <sezeroz@gmail.com>
983
984 * dv-sockser.c (dv_sockser_init): Check error return from socket()
985 call by its equality to -1 not by it being negative.
986 (connected_p): Likewise for accept() call.
987
c8551de3
MF		 9882010-04-23 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
991
ef93a840
MF		 9922010-04-21 Mike Frysinger <vapier@gentoo.org>
993
994 * profile.c (sim_profile_print_bar): Add cpu argument.
995
f093db8c
MF		 9962010-04-21 Mike Frysinger <vapier@gentoo.org>
997
998 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
999
0d3d2c71
MF		 10002010-04-21 Mike Frysinger <vapier@gentoo.org>
1001
1002 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1003 (profile_print_pc): Convert sim_io_printf to profile_printf.
1004 (profile_print_insn): Likewise.
1005 (profile_print_memory): Likewise.
1006 (profile_print_core): Likewise.
1007 (profile_print_model): Likewise.
1008 (sim_profile_print_bar): Likewise.
1009 (profile_print_speed): Likewise.
1010 (profile_print_addr_ranges): Likewise.
1011 (profile_info): Likewise.
1012 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1013
bd0bd508
MF		 10142010-04-19 Mike Frysinger <vapier@gentoo.org>
1015
1016 * sim-model.c (OPTION_MODEL): Convert to enum.
1017 (OPTION_MODEL_INFO): New enum.
1018 (model_options): Add model-info/info-model entries.
1019 (model_option_handler): Handle OPTION_MODEL_INFO.
1020
e8a76151
MF		 10212010-04-13 Mike Frysinger <vapier@gentoo.org>
1022
1023 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1024 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1025 initially.
1026
cb1cc9c6
MF		 10272010-04-13 Mike Frysinger <vapier@gentoo.org>
1028
1029 * sim-hrw.c (sim_write): Add const to buf arg.
1030 * sim-utils.h (sim_write_fn): Likewise.
1031
58f03a40
MF		 10322010-04-12 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1035 defines.
1036
21cf617c
MF		 10372010-04-12 Mike Frysinger <vapier@gentoo.org>
1038
1039 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1040 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1041 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1042 * dv-sockser.c (sockser_options): Likewise.
1043 * hw-ports.c (empty_hw_ports): Likewise.
1044 * sim-hw.c (hw_options): Likewise.
1045 * sim-model.c (model_options): Likewise.
1046 * sim-options.c (standard_options): Likewise.
1047 * sim-profile.c (profile_options): Likewise.
1048 * sim-trace.c (trace_options): Likewise.
1049 * sim-watch.c (watchpoint_options): Likewise.
1050
e377ca52
MF		 10512010-04-12 Mike Frysinger <vapier@gentoo.org>
1052
1053 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1054 the local "arg_table" variable, and the xmalloc cast.
1055
adaaf009
MF		 10562010-04-10 Mike Frysinger <vapier@gentoo.org>
1057
1058 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1059 "prefix" var.
092d8476 1060 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1061
9ec7269f
MF		 10622010-04-10 Mike Frysinger <vapier@gentoo.org>
1063
1064 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1065
709b3bb3
MF		 10662010-04-10 Mike Frysinger <vapier@gentoo.org>
1067
1068 * sim-trace.c (save_data): Add const markings to "buf" argument.
1069
3dd68605
MF		 10702010-04-10 Mike Frysinger <vapier@gentoo.org>
1071
1072 * sim-options.c (standard_option_handler): Add const markings to
1073 local "type" var.
1074
0ad22a74
MF		 10752010-04-02 Mike Frysinger <vapier@gentoo.org>
1076
1077 * hw-ports.h: Fix spelling typos.
1078
75005b3a
MF		 10792010-03-30 Mike Frysinger <vapier@gentoo.org>
1080
1081 * configure.ac: Check for socklen_t.
1082 * configure, config.in: Regenerated.
1083 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1084
d946c288
MF		 10852010-03-30 Mike Frysinger <vapier@gentoo.org>
1086
1087 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1088 * sim-hw.c (hw_option_handler): Likewise.
1089
ff398ee4
MF		 10902010-03-30 Mike Frysinger <vapier@gentoo.org>
1091
1092 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1093 (interrupt_nr_to_str): Likewise.
1094 (default_interrupt_names): Add const to pointer type.
1095 (sim_watchpoint_install): Add const to prefix.
1096 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1097
6bf91687
MF		 10982010-03-30 Mike Frysinger <vapier@gentoo.org>
1099
1100 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1101 (sim_core_write_buffer): Likewise.
1102
15f3c2de
MF		 11032010-03-30 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1106 the SIM_HAVE_ADDR_RANGE define.
1107
fb0cc53e
MF		 11082010-03-30 Mike Frysinger <vapier@gentoo.org>
1109
1110 * sim-core.h (device_error): Add const to message, and add printf
1111 format attribute.
1112
739dfd28
MF		 11132010-03-30 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1116 SIM_HAVE_ADDR_RANGE define.
1117
59db87ad
MF		 11182010-03-30 Mike Frysinger <vapier@gentoo.org>
1119
1120 * dv-glue.c (hw_glue_ports): Swap static and const.
1121
dc416615
MF		 11222010-03-30 Mike Frysinger <vapier@gentoo.org>
1123
1124 * nrun.c (usage): Use void in definition.
1125 * sim-options.c (dup_arg_p): Convert old-style function definition.
1126 (sim_parse_args): Likewise.
1127 (sim_print_help): Likewise.
1128 * sim-trace.c (set_trace_option_mask): Likewise.
1129 (set_trace_option): Likewise.
1130 * sim-utils.c (sim_analyze_program): Likewise.
1131 (sim_elapsed_time_get): Likewise.
1132 (sim_elapsed_time_since): Likewise.
1133
11409fac
MF		 11342010-03-22 Mike Frysinger <vapier@gentoo.org>
1135
1136 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1137 (standard_options): Likewise.
1138 (standard_option_handler): Likewise.
1139
6d519a46
MF		 11402010-03-16 Mike Frysinger <vapier@gentoo.org>
1141
1142 * hw-ports.c (TRACE): Delete.
1143 * hw-properties.c (TRACE): Delete.
1144 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1145 (hw_find_integer_property): Likewise.
1146 (hw_find_integer_array_property): Likewise.
1147 (hw_add_duplicate_property): Likewise.
1148
799026a7
MF		 11492010-03-15 Mike Frysinger <vapier@gentoo.org>
1150
1151 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1152 "boolean".
1153
fd87baa9
MF		 11542010-02-04 Mike Frysinger <vapier@gentoo.org>
1155
1156 * sim-model.c: Include sim-model.h
1157
294bcb78
MF		 11582010-02-04 Mike Frysinger <vapier@gentoo.org>
1159
1160 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1161 & from the STATE_CPU() examples.
1162
80532737
DE		 11632010-01-24 Doug Evans <dje@sebabeach.org>
1164
d2c7a1a6
DE		 1165 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1166 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1167 ufixsfsi): Ditto.
1168 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1169 (struct cgen_fp_ops): Update signatures of floating point conversion
1170 operations.
1171
80532737
DE		 1172 * Make-common.in (CGEN_SIM_DEPS): Define.
1173 (CGEN_INCLUDE_DEPS): Use it.
1174 (CGEN_MAIN_CPU_DEPS): Simplify.
1175
1377e154
DE		 11762010-01-22 Doug Evans <dje@sebabeach.org>
1177
1178 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1179 (SUBWORDTFSI, JOINSIDI): Ditto.
1180
ec11f055
DE		 11812010-01-05 Doug Evans <dje@sebabeach.org>
1182
1183 * cgen-types.h (SETDI): Delete, unused.
1184
a09a0bfd
DE		 11852009-12-02 Doug Evans <dje@sebabeach.org>
1186
1187 * cgen-engine.h: Remove duplicated comment.
1188
62836bf4
DE		 11892009-11-23 Doug Evans <dje@sebabeach.org>
1190
1191 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1192 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1193
e94d449d
DE		 11942009-11-22 Doug Evans <dje@sebabeach.org>
1195
197fa1aa
DE		 1196 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1197 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1198 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1199 instead of CGEN_INSN_INT.
1200
e94d449d
DE		 1201 * cgen-trace.h (trace_extract): Add cast to fix warning.
1202
ca25db52
DE		 12032009-11-05 Doug Evans <dje@sebabeach.org>
1204
1205 * cgen-mem.h (DECLARE_GETT): Don't inline.
1206 (DECLARE_SETT): Ditto.
1207
c272cb46
JS		 12082009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1209
1210 * sim-inline.h: Fix spelling error.
1211
1428dced
TT		 12122009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1213
1214 * Make-common.in: Add datarootdir.
1215
44330079
RW		 12162009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1217
0aec8eb1
RW		 1218 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1219 (SIM_CHECK_MEMBERS_1): Remove.
1220 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1221 AC_CHECK_MEMBERS one.
1222 * configure: Regenerate.
1223
44330079
RW		 1224 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1225 * configure: Regenerate.
1226
d6416cdc
RW		 12272009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1228
81ecdfbb
RW		 1229 * config.in: Regenerate.
1230 * configure: Likewise.
1231
c462b41b
RW		 1232 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1233 definition of AC_CHECK_MEMBER.
1234
d6416cdc
RW		 1235 * aclocal.m4: m4_include toplevel config/override.m4.
1236 * configure: Regenerate.
1237
96e946ca
RW		 12382009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1239
1240 * Makefile.in (datarootdir): New variable.
1241
6a8b8615
DE		 12422009-07-07 Doug Evans <dje@sebabeach.org>
1243
1244 * Make-common.in (CPU_DIR): Define.
1245
2c2a86d7
DE		 12462009-07-06 Doug Evans <dje@sebabeach.org>
1247
1248 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1249 identifiers for file types rather than encoding internal
1250 implementation details of cgen.sh.
1251 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1252 * cgen.sh: Add support for parallel makes.
1253 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1254
c28c63d8
JB		 12552009-05-18 Jon Beniston <jon@beniston.com>
1256
72f4393d
L		 1257 * gennltvals.sh: Add lm32 target.
1258 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1259
982807ce
JB		 12602009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1261
1262 Speed up simulator startup:
1263 * sim-utils.c (zalloc): Use xcalloc.
1264
2a8922a9
HPN		 12652009-01-07 Hans-Peter Nilsson <hp@axis.com>
1266
2225d5bd
HPN		 1267 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1268 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1269 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1270 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1271 type, QI, HI, SI, DI.
1272
2a8922a9
HPN		 1273 * callback.c (os_error): Mark as being a noreturn function.
1274 * sim-io.h (sim_io_error): Similar for sim_io_error.
1275
6878aceb
JS		 12762008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1277
1278 * aclocal.m4: Fix underquoting of function names.
1279
be091327
DJ		 12802008-10-21 Julian Brown <julian@codesourcery.com>
1281
1282 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1283
79e1e459
HPN		 12842008-07-11 Hans-Peter Nilsson <hp@axis.com>
1285
1286 * common.m4: Add test for libz and zlib.h.
1287 * configure: Regenerate to track ../common/common.m4 changes.
1288 * config.in: Ditto.
1289
6efef468 12902008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1291 Daniel Jacobowitz <dan@codesourcery.com>
1292 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1293
1294 * aclocal.m4: Include ../../config/acx.m4.
1295 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1296 * configure, config.in: Regenerate.
1297 * Make-common.in (LIB_OBJS): Add version.o.
1298 (version.c, version.o): New rules.
72f4393d 1299 * run.c: Include version.h.
6efef468
JM		 1300 (usage): Add help parameter. Print output either to stdout or
1301 stderr depending on that parameter.
1302 (print_version): New.
1303 (main): Check for --help and --version.
1304 * run-sim.h (sim_target_display_usage): Add help parameter.
1305 * version.h: New.
1306
a4e64307
DJ		 13072008-04-14 Hans Kester <kester.hans@gmail.com>
1308
1309 * sim-signal.c: Define missing signals for _WIN32.
1310
2a3591b0
SR		 13112008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1312
1313 * gennltvals.sh: Add cr16.
1314 * nltvals.def: Rebuild.
1315
b981d709
DJ		 13162007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1317
eb639c50
DJ		 1318 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1319 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1320
f40f1a01
NC		 13212007-08-10 Nick Clifton <nickc@redhat.com>
1322
1323 * sim-memopt.c (memory_options): Mention that the
1324 --memory-size switch accepts suffixes.
72f4393d
L		 1325 (parse_size): Handle a suffix on the size value.
1326 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1327 switch accepts suffixes.
72f4393d 1328 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1329
edc5d9ec
HPN		 13302006-12-21 Hans-Peter Nilsson <hp@axis.com>
1331
1332 * acconfig.h: Remove.
1333 * config.in: Regenerate.
1334
09d96939
TS		 13352006-11-07 Thiemo Seufer <ths@mips.com>
1336
1337 * gentmap.c: Fix compile time warning.
1338
7e129781
TS		 13392006-11-07 Thiemo Seufer <ths@mips.com>
1340
1341 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1342 for bfd text addresses.
1343
3ae2e9a3 13442006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1345 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1346
1347 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1348 SIM_QUIET_NAN_NEGATED.
1349
41ec9f20
TS		 13502006-08-29 Nigel Stephens <nigel@mips.com>
1351
1352 * sim-profile.c (profile_pc_init): Initialise default profiling
1353 frequency to a prime number.
1354 (profile_print_pc): Convert gmon.out sample data into target
1355 byte order.
1356
e85e3205
RE		 13572006-06-13 Richard Earnshaw <rearnsha@arm.com>
1358
1359 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1360 * common.m4: Likewise.
1361 * configure: Regenerated.
1362
2f0122dc
DJ		 13632006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1364
1365 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1366 * configure: Regenerated.
1367
20e95c23
DJ		 13682006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1369
1370 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1371 and LIBINTL_DEP everywhere.
1372 (CSEARCH): Use INCINTL.
1373 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1374 gettext macros.
1375 * configure: Regenerated.
1376
ea696909
HPN		 13772006-03-29 Hans-Peter Nilsson <hp@axis.com>
1378
1379 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1380 option-contents test.
1381
aba6488e
MM		 13822005-11-28 Mark Mitchell <mark@codesourcery.com>
1383
25520859
MM		 1384 * sim-signal.c (sim_signal_to_target): Fix typos.
1385
aba6488e
MM		 1386 * sim-reason.c (sim_stop_reason): Use
1387 sim_signal_to_target, not sim_signal_to_host.
1388 * sim-signal.c (sim_signal_to_host): Fix typo.
1389 (sim_signal_to_target): New function.
1390
f010abaa
HPN		 13912005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1392
1393 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1394 change.
1395
09b96ea0
ILT		 13962005-07-08 Ian Lance Taylor <ian@airs.com>
1397
efd36314
ILT		 1398 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1399
09b96ea0
ILT		 1400 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1401 different fraction for a quiet NaN.
1402 (unpack_fpu): Likewise.
1403
3b02a06b
BE		 14042005-07-08 Ben Elliston <bje@au.ibm.com>
1405
1406 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1407 * sim-load.c: Likewise.
1408 * syscall.c: Likewise.
1409
18d59ab9
CV		 14102005-05-24 Corinna Vinschen <vinschen@redhat.com>
1411
1412 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1413 check.
1414
149cfe5b
DJ		 14152005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1416
1417 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1418
3f6da722 14192005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1420
3f6da722
MI		 1421 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1422 and signed64 for __ALPHA__.
1423
2b193c4a
MK		 14242005-03-23 Mark Kettenis <kettenis@gnu.org>
1425
1426 * aclocal.m4 Include ../../gettext.m4.
1427 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1428 (AM_LC_MESSAGES): Remove.
1429 * configure: Regenerate.
1430
51216631
JB		 14312005-02-28 Jim Blandy <jimb@redhat.com>
1432
1433 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1434 -Wuninitialized in the default list of build warnings if CFLAGS is
1435 set, and doesn't include -O. (Using -Wuninitialized without
1436 optimization produces a warning, which interferes with compilation
1437 with -Werror.)
72f4393d 1438
0c4507fd
JB		 14392005-02-21 Jim Blandy <jimb@redhat.com>
1440
1441 * callback.c (os_fstat): Don't declare 't' unless it's used.
1442
9ab46d53
JB		 14432005-02-09 Jim Blandy <jimb@redhat.com>
1444
1445 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1446 '-s' argument.
1447 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1448 to $(CGEN), to ensure that the command substitution happens where
1449 the variable is referenced in the submake, not when the submake's
1450 arguments are expanded.
1451 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1452 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1453 application Scheme script directly after ${cgen}; don't precede it
1454 with a -s.
1455
f4f8cce4
HPN		 14562005-01-28 Hans-Peter Nilsson <hp@axis.com>
1457
97f669ed
HPN		 1458 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1459 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1460 Include libiberty.h.
1461 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1462 being either end of a pipe.
1463 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1464 (os_shutdown): Clear pipe state.
1465 (default_callback): Initialize new members.
1466
f4f8cce4
HPN		 1467 * callback.c (default_callback): Initialize target_endian.
1468 (cb_store_target_endian): Renamed from store, new first parameter
1469 host_callback *cb, drop last parameter big_p. Take endianness
1470 from cb.
1471 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1472 Remove variable big_p.
1473 * nrun.c (main): Initialize default_callback.target_endian.
1474
35695fd6
AC		 14752005-01-14 Andrew Cagney <cagney@gnu.org>
1476
1477 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1478 Add explicit call to AC_CONFIG_HEADER.
1479 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1480 * configure: Re-generate.
1481
f0569246
AC		 14822005-01-12 Andrew Cagney <cagney@gnu.org>
1483
1484 * common.m4: New file, based on of aclocal.m4.
1485
38f48d72
AC		 14862005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1487
1488 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1489 * configure: Regenerated to track ../common/aclocal.m4 changes.
1490
b7026657
AC		 14912005-01-07 Andrew Cagney <cagney@gnu.org>
1492
1493 * configure.ac: Rename configure.in, require autoconf 2.59.
1494 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1495 * configure: Re-generate.
1496
5d945fec
HPN		 14972004-12-15 Hans-Peter Nilsson <hp@axis.com>
1498
1499 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1500 <case CB_SYS_ftruncate>: New cases.
1501
0d3cd463
HPN		 15022004-12-13 Hans-Peter Nilsson <hp@axis.com>
1503
1504 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1505 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1506 * callback.c (os_lstat): New function.
0d3cd463 1507
119860e5
HPN		 15082004-12-08 Hans-Peter Nilsson <hp@axis.com>
1509
027e2a04
HPN		 1510 * run.1: Document --sysroot=filepath.
1511 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1512 (standard_options): Support --sysroot=<path>.
1513 (standard_option_handler): Handle OPTION_SYSROOT.
1514 * syscall.c (simulator_sysroot): Define, initialized empty.
1515 (get_path): Prepend simulator_sysroot to absolute file path.
1516 [HAVE_STRING_H]: Include string.h.
1517 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1518 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1519 (main): If simulator_sysroot is not empty, chdir there.
1520 * sim-config.h (simulator_sysroot): Declare.
1521
119860e5
HPN		 1522 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1523 cgen_rtx_error" in a CGEN-generated simulator.
1524 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1525 replacement for CGEN-related breakpoints.
1526
70ae6611
HPN		 15272004-12-07 Hans-Peter Nilsson <hp@axis.com>
1528
1529 * Make-common.in (sim-basics_h): Add $(callback_h).
1530
697afb65
HPN		 15312004-12-03 Hans-Peter Nilsson <hp@axis.com>
1532
1533 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1534 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1535 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1536 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1537 (SIM_CHECK_MEMBERS): New macros.
1538 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1539 for struct stat member test and write. Add ST_x calls for each
1540 struct stat member tested in configure.in. Wrap each ST_x call in
1541 #ifdef of configure macro for that member.
1542 * configure, config.in: Regenerate.
1543
6e56eb07
HPN		 15442004-12-01 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1547 /dev/null.
1548 <case desc>: Pass -OPC opcfile.
1549 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1550 parameter to cgen.sh.
1551
c87368ac
RE		 15522004-11-30 Richard Earnshaw <rearnsha@arm.com>
1553
1554 * Make-common.in (sim-basics_h): Correct dependencies on
1555 cconfig.h and tconfig.h
1556 (sim-load.o): Correct typo in sim-basics_h dependency.
1557
08cd3760
RE		 15582004-11-18 Richard Earnshaw <rearnsha@arm.com>
1559
15f5e61f
RE		 1560 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1561 sub-dependencies for other sim files that they include.
1562 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1563 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1564
1afbf186
HPN		 15652004-11-16 Hans-Peter Nilsson <hp@axis.com>
1566
1d72487d
HPN		 1567 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1568 endian information.
1569
1afbf186
HPN		 1570 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1571 $(remote_sim_h) too.
1572 (sim_main_headers): Add sim-utils.h.
1573
a3bb1089
FCE		 15742004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1575
1576 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1577
5a645dc5
AC		 15782004-07-26 Andrew Cagney <cagney@gnu.org>
1579
1580 Problem from Olaf Hering <olh@suse.de>.
1581 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1582
109d3db3
BE		 15832004-07-10 Ben Elliston <bje@au.ibm.com>
1584
1585 * hw-tree.c (parse_integer_property): Typo fix in comments.
1586 * sim-options.c (sim_args_command): Likewise.
1587
0aaa4a81
AC		 15882004-06-28 Andrew Cagney <cagney@gnu.org>
1589
1590 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1591
0242f9ea
JR		 15922004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1593
1594 * callback.c (os_shutdown): Fix bug in last change: actually
1595 mark file descriptors as available on startup.
1596
594ee3a7
JR		 15972004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1598
1599 [ include/gdb: * callback.h (host_callback_struct): Replace
1600 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1601 * callback.c: Changed all users.
594ee3a7 1602
5f510f9c
AM		 16032004-06-15 Alan Modra <amodra@bigpond.net.au>
1604
1605 * sim-load.c (sim_load_file): Use bfd_get_section_size
1606 instead of bfd_get_section_size_before_reloc.
1607
7659f80a
DJ		 16082004-05-18 Daniel Jacobowitz <dan@debian.org>
1609
1610 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1611 passing it to printf.
1612
41ee5402
DJ		 16132004-05-10 Daniel Jacobowitz <dan@debian.org>
1614
1615 * callback.c: Update copyright dates.
1616 * run.c: Likewise.
1617 * sim-basics.h: Likewise.
1618 * sim-load.c: Likewise.
1619 * syscall.c: Likewise.
1620
16212004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1622
1623 * callback.c: Include cconfig.h instead of config.h.
1624 * run.c: Likewise.
1625 * sim-basics.h: Likewise.
1626 * sim-load.c: Likewise.
1627 * syscall.c: Likewise.
1628
6d0c993e
BE		 16292004-01-16 Ben Elliston <bje@wasabisystems.com>
1630
1631 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1632
6edf0760
NC		 16332003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1634
1635 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1636
a69146da
KH		 16372003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1638
1639 * sim-options.c (standard_options): Fix the names of H8
1640 variants.
1641
fc0a2244
AC		 16422003-10-30 Andrew Cagney <cagney@redhat.com>
1643
1644 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1645 with "struct bfd_symbol".
1646
ee3073b5
AC		 16472003-10-21 Andrew Cagney <cagney@redhat.com>
1648
1649 * callback.c (os_truncate): Call "truncate", and not "stat".
1650
198beae2
AC		 16512003-10-20 Andrew Cagney <cagney@redhat.com>
1652
1653 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1654
8822d001
JR		 16552003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1656
1657 * callback.c (os_ftruncate, os_truncate): New functions.
1658 (default_callback): Initialize ftruncate and truncate members.
1659
ea52ff81
DB		 16602003-09-08 Dave Brolley <brolley@redhat.com>
1661
1662 On behalf of Doug Evans <dje@sebabeach.org>
1663 * cgen.sh: New arg archfile.
1664 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1665 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1666
e158f0a0
AC		 16672003-08-28 Andrew Cagney <cagney@redhat.com>
1668
1669 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1670 * sim-options.c (print_help): Cast the format with specifier to
1671 "int".
1672
33319edb 16732003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1674 Dave Brolley <brolley@redhat.com>
33319edb 1675
72f4393d 1676 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1677 fields of CGEN_WRITE_QUEUE_ELEMENT.
1678 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1679 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1680 * gennltvals.sh: Add frv target.
1681 * nltvals.def: Add frv target.
1682
72f536bd
MS		 16832003-06-23 Michael Snyder <msnyder@redhat.com>
1684
ac59bf8d 1685 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1686 * sim-reg.c: Fix cut-and-paste bug in comment.
1687
1f1b2817
AC		 16882003-06-22 Andrew Cagney <cagney@redhat.com>
1689
1690 From matthew green <mrg@redhat.com>:
72f4393d 1691 * sim-fpu.h: Update copyright.
1f1b2817 1692 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1693 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1694 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1695
89c0d7dd 16962003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1697
89c0d7dd 1698 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1699 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1700 with disassemble_info:read_memory_func.
1701 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1702
828c9ae6
MS		 17032003-06-04 Michael Snyder <msnyder@redhat.com>
1704
1705 * common/run.c (main): Remove SIM_H8300 ifdef.
1706 (usage): Ditto.
1707 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1708 (standard_options): Add '-x' for h8/300sx.
1709 (standard_option_handler): Add case for SIM_H8300SX.
1710
80d35d90
MS		 17112003-04-13 Michael Snyder <msnyder@redhat.com>
1712
1713 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1714
876fec02
AC		 17152003-03-01 Andrew Cagney <cagney@redhat.com>
1716
1717 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1718 (sim_engine_vabort): Ditto.
1719
6b4a8935
AC		 17202003-02-27 Andrew Cagney <cagney@redhat.com>
1721
1722 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1723 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1724 * nrun.c (main): Ditto.
1725
dbd7cd63
AC		 17262003-02-26 Andrew Cagney <cagney@redhat.com>
1727
1728 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1729 (sim_engine_vabort): Ditto.
1730 (sim_engine_halt, sim_engine_restart): Ditto.
1731
836cc9f4
AC		 17322003-02-20 Andrew Cagney <ac131313@redhat.com>
1733
1734 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1735 (sim-break_h): Delete macro.
1736 (sim-break.o): Delete rule.
1737 * sim-break.c: Delete file.
1738 * sim-break.h: Delete file.
1739 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1740 (STATE_BREAKPOINTS): Delete macro.
1741 (sim_state_base): Delete field breakpoints.
1742 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1743 sim_break_install to array.
1744
45a15d6f
KH		 17452003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1746
1747 * run.c (usage): Fix typos.
1748
127a77fe
CD		 17492002-11-27 Richard Sandiford <rsandifo@redhat.com>
1750
1751 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1752
b85e4829
AC		 17532002-11-22 Andrew Cagney <ac131313@redhat.com>
1754
1755 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1756 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1757 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1758 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1759 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1760 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1761 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1762 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1763 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1764 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1765
d25b1553
AC		 17662002-11-13 Andrew Cagney <cagney@redhat.com>
1767
1768 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1769
d690312f
CD		 17702002-11-06 Richard Sandiford <rsandifo@redhat.com>
1771
1772 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1773 (distclean): Depend on it.
1774
7c3e3b33
AM		 17752002-10-14 Alan Modra <amodra@bigpond.net.au>
1776
1777 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1778
7ede505a
DB		 17792002-08-29 Dave Brolley <brolley@redhat.com>
1780
1781 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1782
75c4388a
AC		 17832002-07-17 Andrew Cagney <cagney@redhat.com>
1784
1785 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1786 (sim_set_callbacks, sim_size, sim_trace)
1787 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1788 to here from "gdb/remote-sim.h".
1789
7a3085c1 17902002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1791
1792 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1793 avoid possible longjmp problems with automatic variable siggnal.
1794
076043f2
AC		 17952002-07-14 Andrew Cagney <ac131313@redhat.com>
1796
1797 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1798 * Make-common.in (installdirs): Make $(libdir) too, needed when
1799 installing libsim.a.
1800
3fbeef0b
AC		 18012002-07-13 Andrew Cagney <ac131313@redhat.com>
1802
1803 * gennltvals.sh (dir): Mark d30v as obsolete.
1804 * nltvals.def: Remove d30v.
1805
bf962092
AC		 18062002-06-17 Andrew Cagney <cagney@redhat.com>
1807
27961795
AC		 1808 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1809
bf962092
AC		 1810 * sim-memopt.c: Include <unistd.h>.
1811 (do_memopt_add): Fix printf format.
1812 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1813
c8cca39f
AC		 18142002-06-16 Andrew Cagney <ac131313@redhat.com>
1815
1816 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1817 --enable-gdb-build-warnings.
1818 * configure: Regenerated to track ../common/aclocal.m4 changes.
1819
307041b7 18202002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1821
72f4393d
L		 1822 * sim-fpu.c (unpack_fpu): Initialize exponent for
1823 sim_fpu_class_zero.
1824 (i2fpu): Same.
1825 (sim_fpu_sqrt): Same.
7d7d930f 1826
3c25f8c7
AC		 18272002-06-08 Andrew Cagney <cagney@redhat.com>
1828
1829 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1830 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1831 * run.c: Ditto.
1832 * sim-load.c: Ditto.
1833 * callback.c: Ditto.
1834 * syscall.c: Ditto.
1835 * Make-common.in (callback_h): Define.
1836 (remote_sim_h): Define.
1837 (run.o): Update.
1838 (callback.o): Update.
1839 (syscall.o): Update.
72f4393d 1840 (sim-load.o):
3c25f8c7
AC		 1841 (nrun.o): Update.
1842 (sim-hload.o): Update.
1843 (sim-io.o): Update.
1844 (sim-reason.o): Update.
1845 (sim-reg.o): Update.
1846 (sim-resume.o): Update.
1847
dbec3bef
KH		 18482002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1849
1850 * run.c: Fix formatting.
1851
de4112fa
NC		 18522002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1853
1854 * run-sim.h: New header. Provide prototypes for functions used
1855 between run() and libsim.a which are not used by GDB.
1856 * run.c: Include run-sim.h.
72f4393d
L		 1857 (main): If SIM_TARGET_SWITCHES is defined call
1858 sim_target_parse_command_line.
1859 (usage): If SIM_TARGET_SWITCHES is defined call
1860 sim_target_display_usage.
de4112fa 1861
a8cdafbd
AV		 18622002-05-17 Andrey Volkov <avolkov@transas.com>
1863
1864 * run.c: Made h8300s as new target, not h8300h alias.
1865 Added new option -S (h8300s target)
1866 * sim-options.c: Ditto.
72f4393d 1867
5accf1ff
CD		 18682002-05-01 Chris Demetriou <cgd@broadcom.com>
1869
1870 * callback.c: Use 'deprecated' rather than 'depreciated.'
1871
080fe24b
AC		 18722002-02-24 Andrew Cagney <ac131313@redhat.com>
1873
1874 From wiz at danbala:
1875 * sim-fpu.h: Fix grammar and typos.
1876 Fix PR gdb/287.
1877
6439295f
CD		 18782002-02-10 Chris Demetriou <cgd@broadcom.com>
1879
1880 * callback.c: Fix some spelling errors.
1881 * hw-device.h: Likewise.
1882 * hw-tree.c: Likewise.
1883 * sim-abort.c: Likewise.
1884 * sim-alu.h: Likewise.
1885 * sim-core.h: Likewise.
1886 * sim-events.c: Likewise.
1887 * sim-events.h: Likewise.
1888 * sim-fpu.h: Likewise.
1889 * sim-profile.h: Likewise.
1890 * sim-utils.c: Likewise.
1891
dea03d4e
HPN		 18922002-01-31 Hans-Peter Nilsson <hp@axis.com>
1893
1894 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1895 New functions.
1896
1636f0bb
BE		 18972002-01-20 Ben Elliston <bje@redhat.com>
1898
1899 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1900 the comment for this enumerator.
1901
b59d44de
BE		 19022002-01-14 Ben Elliston <bje@redhat.com>
1903
1904 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1905
280b26c0
KH		 19062001-12-20 Kazu Hirata <kazu@hxi.com>
1907
1908 * run.c (usage): Fix a typo.
1909
e3e473da
BE		 19102001-07-05 Ben Elliston <bje@redhat.com>
1911
1912 * Make-common.in (srccgen): Remove.
1913 (CGEN_CPU_DIR): Define.
1914 (CGEN_READ_SCM): Redefine without $(srccgen).
1915 (CGEN_ARCH_SCM): Ditto.
1916 (CGEN_CPU_SCM): Ditto.
1917 (CGEN_DECODE_SCM): Ditto.
1918 (CGEN_DESC_SCM): Ditto.
1919
2836ee25
FCE		 19202001-04-25 Frank Ch. Eigler <fche@redhat.com>
1921
1922 * sim-load.c (sim_load_file): Put it back: external now.
1923 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1924
5b778125
AC		 19252001-04-21 Andrew Cagney <ac131313@redhat.com>
1926
1927 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1928 internal interface.
1929 * sim-utils.c (sim_analyze_program): Ditto.
1930
6ec9f4a9
FCE		 19312001-04-19 Frank Ch. Eigler <fche@redhat.com>
1932
1933 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1934 we're finished with its immediate use.
1935 * sim-load.c (sim_load_file): Ditto.
1936
764f1408
FCE		 19372001-03-16 Frank Ch. Eigler <fche@redhat.com>
1938
1939 Add support for mmap-based memory regions.
1940 * sim-memopt.c (mmap_next_fd): New global.
1941 (sim_memory_init): Reinitialize it.
1942 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1943 "--memory-mapfile FILE" option. Check for some errors.
1944 (do_memopt_add): Conditionally do mmap instead of malloc for
1945 backing store of simulated memory. Check for more errors.
1946 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1947 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1948 * configure.in: Look for mmap/fstat related functions and headers.
1949 * config.in, configure: Regenerated.
1950
35c20992
FCE		 19512001-03-15 Frank Ch. Eigler <fche@redhat.com>
1952
1953 * sim-core.c (sim_core_map_attach): Correct overlap-related
1954 error messages.
1955
f6bb7a3b
MM		 19562001-03-07 Michael Meissner <meissner@redhat.com>
1957
1958 * run.c (alloca-conf.h): Delete, no longer provided.
1959
01816cd8
BE		 19602001-02-22 Ben Elliston <bje@redhat.com>
1961
1962 * sim-trace.h (TRACE_VPU_IDX): Add.
1963 (TRACE_vpu): Define.
1964 (WITH_TRACE_VPU_P): Likewise.
1965 (TRACE_VPU_P): Likewise.
1966 * sim-trace.c (OPTION_TRACE_VPU): Define.
1967 (trace_options): Add --trace-vpu.
1968 (trace_option_handler): Handle OPTION_TRACE_VPU.
1969 (trace_option_handler): Include VPU tracing in --trace-semantics.
1970 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1971
44a9331c
BE		 19722001-02-21 Ben Elliston <bje@redhat.com>
1973
1974 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1975 (TRACE_BRANCH_INPUT2): Likewise.
1976
c43ad8eb
BE		 19772001-02-09 Ben Elliston <bje@redhat.com>
1978
1979 * (profile_print_pc): Write header out in target byte order.
1980
19812001-02-09 Ben Elliston <bje@redhat.com>
1982
1983 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1984 adjusting the pc shift value.
1985
9397fcbf
FCE		 19862001-01-12 Chris Demetriou <cgd@sibyte.com>
1987
badd2b1e
BE		 1988 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1989 where a numeric value is supplied.
9397fcbf 1990
63fe1038
BE		 19912001-01-06 Ben Elliston <bje@redhat.com>
1992
1993 * cgen.sh: Allow extrafiles to include the semantics files when
1994 generating an ISA-specific decoder.
1995
b6f6b44d
AO		 19962000-12-27 Alexandre Oliva <aoliva@redhat.com>
1997
1998 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1999
ad8707b5
BE		 20002000-12-23 Ben Elliston <bje@redhat.com>
2001
2002 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2003 them to the trace stream using sim_fpu_printn_fpu. Include
2004 "sim-fpu.h".
2005
b94c0966
BE		 20062000-12-15 Ben Elliston <bje@redhat.com>
2007
2008 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2009 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2010 trailing digits as specified (-1 to print all digits).
2011 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2012 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2013 to print_bits ().
2014
fd5d712e
BE		 20152000-12-13 Ben Elliston <bje@redhat.com>
2016
2017 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2018 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2019 (defs): New action.
2020
4c15ccf7
GK		 20212000-12-12 Geoffrey Keating <geoffk@redhat.com>
2022
2023 * sim-endian.h: Don't have parameters on macro definitions which
2024 are simply renaming functions, to permit use of XCONCAT2 in both
2025 the macro name and the arguments in a use of such a definition.
2026
0d277f51
BE		 20272000-12-11 Ben Elliston <bje@redhat.com>
2028
2029 * cgen-ops.h (SUBWORDDFDI): New function.
2030
bb4e03e5
BE		 20312000-12-05 Ben Elliston <bje@redhat.com>
2032
c79688eb
BE		 2033 * Make-common.in (cgen-defs): New target.
2034 (cgen-decode): Pass $(EXTRAFILES).
2035
bb4e03e5
BE		 2036 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2037 -outfile-suffix options.
2038
76440e4b
BE		 20392000-12-04 Ben Elliston <bje@redhat.com>
2040
6227bc85
BE		 2041 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2042 (SUBWORDSIUQI): Likewise.
2043 (SUBWORDDIHI): Likewise.
2044 (SUBWORDDIQI): New function.
2045
76440e4b
BE		 2046 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2047 * cgen-scache.c (scache_option_handler): Remove unused local var.
2048
cdc2a5c3
BE		 20492000-12-03 Ben Elliston <bje@redhat.com>
2050
2051 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2052
4e73b9c1
SC		 20532000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2054
2055 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2056
ce9bc8d1
SC		 20572000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2058
2059 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2060 space is not zero.
2061
ce13044d
SC		 20622000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2063
2064 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2065 (set_hw_delete): Moved the macro as a function.
2066 * hw-base.h (set_hw_delete): Declare as external function.
2067 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2068 allocated using hw_malloc.
72f4393d 2069
7c070881
SC		 20702000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2071
2072 * sim-options.c (sim_parse_args): Free the memory used for
2073 long_options, short_options, handlers, opt_cpu, orig_val.
2074
4f49fa1b
BE		 20752000-11-20 Ben Elliston <bje@redhat.com>
2076
2077 * cgen-ops.h (SUBBI): New macro.
2078 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2079 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2080
2d84da1b
BE		 20812000-11-16 Ben Elliston <bje@redhat.com>
2082
2083 * cgen-types.h (VOID): New type.
2084
dbc168af
BE		 20852000-11-09 Ben Elliston <bje@redhat.com>
2086
2087 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2088 (sim_fpu_two): Set exponent to 1.
2089
e4f5c43e
EZ		 20902000-10-26 Ben Elliston <bje@redhat.com>
2091
72f4393d
L		 2092 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2093 `all'. Pass `-i' options to cgen applications.
2094 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2095 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2096
a8d894af
BE		 20972000-10-08 Ben Elliston <bje@redhat.com>
2098
2099 * cgen-utils.c (cgen_rtx_error): New function.
2100
21012000-10-07 Ben Elliston <bje@redhat.com>
2102
2103 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2104 conditions for sim_core_read_buffer().
2105
6d4c43bf
DB		 21062000-09-26 Dave Brolley <brolley@redhat.com>
2107
2108 * cgen-utils.c (RORQI): New function.
2109 (ROLQI): New function.
2110 (RORHI): New function.
2111 (ROLHI): New function.
2112
0e266e5c
DB		 21132000-08-28 Dave Brolley <brolley@redhat.com>
2114
2115 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2116 in insn_value if it will fit.
2117
604259a0
FCE		 21182000-08-21 Frank Ch. Eigler <fche@redhat.com>
2119
2120 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2121
4193618c
DB		 21222000-08-15 Dave Brolley <brolley@redhat.com>
2123
2124 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2125
21262000-08-15 Dave Brolley <brolley@redhat.com>
2127
2128 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2129 (PROFILE_CPU_FREQ): New macro.
2130 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2131 (profile-options): Add profile-cpu-frequency.
2132 (parse_frequency): New function.
2133 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2134 (profile_print_speed): Print cpu frequency and simulated execution time.
2135 Re-indent other items to match.
2136
548a3e15
AC		 21372000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2138
2139 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2140
fab307a2
FCE		 21412000-07-27 Frank Ch. Eigler <fche@redhat.com>
2142
2143 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2144 * Makefile.in (install): Install run.1 man page.
2145
46a19b74
AC		 2146Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2147
2148 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2149 * Makefile.in (headers,nltvals.def): Merge.
2150
3c765a54
AC		 2151Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2152
f9cbceb6
AC		 2153 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2154 * nrun.c (main): Print the simulator statistics only in
2155 verbose mode.
2156 * hw-properties.h (hw_find_integer_array_property): Fix
2157 prototype (use signed_cell).
2158
38e64f35
AC		 2159 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2160 * sim-events.c (sim_events_remain_time): New function returning
2161 the time that remains before the event is raised.
2162 * hw-events.c (hw_event_remain_time): Likewise.
2163 * sim-events.h (sim_events_remain_time): Declare.
2164 * hw-events.h (hw_event_remain_time): Declare.
2165
0802cc40
AC		 2166 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2167 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2168 (OPTION_HW_LIST): New option --hw-list to list the devices.
2169 (hw_option_handler): List the device tree with 'sim_hw_print'.
2170
3c765a54
AC		 2171 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2172 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2173 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2174 (EXTENDED): Define for 16-bit word size.
2175 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2176 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2177 * sim-types.h: Added support for 16-bit targets.
2178
7fb283bc
FCE		 21792000-06-23 Frank Ch. Eigler <fche@redhat.com>
2180
2181 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2182
ab42ee12
FCE		 21832000-06-24 Frank Ch. Eigler <fche@redhat.com>
2184
2185 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2186 * Makefile.in (distclean): Clean cconfig.h also.
2187
eb2d80b4
AC		 2188Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * configure: Regenerated to track ../common/aclocal.m4 changes.
2191
2192Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2193
2194 * aclocal.m4 (sim-profile): Enable the profiler by default.
2195
781c552e
AC		 2196Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2197
2198 * run.c (main): Initialize sigrc.
2199
5eb1a8fa
AC		 2200Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2201
2202 * sim-events.c (update_time_from_event): Add more detailed event
2203 tracing.
2204
b2ac51e4
DB		 22052000-03-30 Dave Brolley <brolley@redhat.com>
2206
2207 * aclocal.m4 (cgen): Use guile to run cgen.
2208
f8603f2f
DB		 22092000-03-23 Dave Brolley <brolley@redhat.com>
2210
2211 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2212 ftruncdfsf.
2213 * cgen-accfp.c (fextsfdf): New function.
2214 (ftruncdfsf): New function.
2215 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2216
0f831eb3
JJ		 22172000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2218
2219 * cgen-ops.h: Added TRUNCSISI.
2220
e88acae7
FCE		 22212000-03-08 Dave Brolley <brolley@redhat.com>
2222
2223 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2224 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2225 (sim_queue_fn_si_write): Last argument is has type USI.
2226 (sim_queue_fn_sf_write): New function.
2227 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2228 (sim_queue_fn_sf_write): New function.
2229 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2230
baa7ae6f
AC		 2231Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2232
2233 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2234 sim_set_trace and run simulator using sim_resume.
2235 (main): Add option ``-o'' - operating environment. Only continue
2236 after a signal when operating environment.
2237 (main): Always set REASON and SIGRC using sim_stop_reason.
2238 (sim_trace): Delete extern declaration.
2239
6d358e86
NC		 22402000-02-08 Nick Clifton <nickc@cygnus.com>
2241
2242 * callback.c: Fix compile time warning messages.
2243 * run.c: Fix compile time warning messages.
72f4393d 2244
ed9a39eb
JM		 22451999-12-17 Dave Brolley <brolley@cygnus.com>
2246
2247 * sim-profile.h: (set_profile_option_mask): Add prototype.
2248 * sim-profile.c (set_profile_option_mask): No longer static.
2249
c4093a6a
JM		 2250Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2251
2252 * sim-arange.c: Include <string.h>
2253
de57eccd
JM		 22541999-12-07 Dave Brolley <brolley@cygnus.com>
2255
c4093a6a 2256 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2257 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2258 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2259 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2260 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2261 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2262 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2263 (fn_mem_qi_write): New union members.
2264 (fn_mem_hi_write): New union members.
2265 (fn_mem_si_write): New union members.
2266 (fn_mem_di_write): New union members.
2267 (fn_mem_df_write): New union members.
2268 (fn_mem_xi_write): New union members.
2269 (sim_queue_fn_mem_qi_write): New function.
2270 (sim_queue_fn_mem_hi_write): New function.
2271 (sim_queue_fn_mem_si_write): New function.
2272 (sim_queue_fn_mem_di_write): New function.
2273 (sim_queue_fn_mem_df_write): New function.
2274 (sim_queue_fn_mem_xi_write): New function.
2275 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2276 (sim_queue_fn_mem_hi_write): New function.
2277 (sim_queue_fn_mem_si_write): New function.
2278 (sim_queue_fn_mem_di_write): New function.
2279 (sim_queue_fn_mem_df_write): New function.
2280 (sim_queue_fn_mem_xi_write): New function.
2281 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2282 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2283 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2284
c2d11a7d
JM		 22851999-12-01 Dave Brolley <brolley@cygnus.com>
2286
2287 * cgen-accfp.c (subsf): Check status code.
2288 (mulsf): Ditto.
2289 (negsf): Ditto.
2290 (abssf): Ditto.
2291 (sqrtsf): Ditto.
2292 (invsf): Ditto.
2293 (minsf): Ditto.
2294 (maxsf): Ditto.
2295 (subdf): Ditto.
2296 (muldf): Ditto.
2297 (divdf): Ditto.
2298 (negdf): Ditto.
2299 (absdf): Ditto.
2300 (sqrtdf): Ditto.
2301 (invdf): Ditto.
2302 (mindf): Ditto.
2303 (maxdf): Ditto.
2304
23051999-11-26 Dave Brolley <brolley@cygnus.com>
2306
2307 * cgen-par.h (fn_df_write): Mode of data is DF.
2308 (sim_queue_fn_df_write): Mode of data is DF.
2309 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2310
23111999-11-22 Dave Brolley <brolley@cygnus.com>
2312
2313 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2314 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2315
11cf8741
JM		 23161999-11-04 Dave Brolley <brolley@cygnus.com>
2317
2318 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2319 CGEN_MEM_XI_WRITE members.
2320 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2321 (sim_queue_fn_xi_write): New function.
2322 (sim_queue_mem_xi_write): New function.
2323
2324 * cgen-par.c (sim_queue_fn_xi_write): New function.
2325 (sim_queue_mem_xi_write): New function.
2326 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2327 CGEN_MEM_XI_WRITE.
2328
e514a9d6
JM		 23291999-10-22 Dave Brolley <brolley@cygnus.com>
2330
2331 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2332 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2333 * cgen-par.c: Set insn_address for each queued write. Get pc from
2334 cpu when executing queued writes.
2335
23361999-10-19 Dave Brolley <brolley@cygnus.com>
2337
2338 * cgen-par.h (sim_queue_fn_pc_write): New function.
2339 (CGEN_FN_PC_WRITE): New enumerator.
2340 (fn_pc_write): New union member.
2341 * cgen-par.c (sim_queue_fn_pc_write): New function.
2342 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2343
917317f4
JM		 23441999-10-18 Dave Brolley <brolley@cygnus.com>
2345
2346 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2347 (CGEN_MEM_DF_WRITE): New enumerator.
2348 (mem_di_write): New union member.
2349 (mem_df_write): New union member.
2350 * cgen-par.c (sim_queue_mem_di_write): New function.
2351 (sim_queue_mem_df_write): New function.
2352 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2353 CGEN_MEM_DF_WRITE.
2354 * cgen-accfp.c (divsf): Check for division errors.
2355
23561999-10-14 Doug Evans <devans@casey.cygnus.com>
2357
2358 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2359
2df3850c
JM		 23601999-10-07 Dave Brolley <brolley@cygnus.com>
2361
72f4393d 2362 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2363 (fn_hi_write): New union member.
2364 (sim_queue_fn_hi_write): New function.
2365 * cgen-par.c (sim_queue_fn_hi_write): New function.
2366 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2367
2acceee2
JM		 23681999-09-29 Doug Evans <devans@casey.cygnus.com>
2369
2370 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2371 Change type of result to SEM_PC.
2372
2373Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2374
2375 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2376
6426a772
JM		 23771999-09-25 Doug Evans <devans@casey.cygnus.com>
2378
2379 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2380 (JOIN*): Delete cpu arg.
2381
2382Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2383
2384 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2385 parameter.
2386 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2387
c2c6d25f
JM		 2388Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2389
72f4393d
L		 2390 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2391 large values.
c2c6d25f 2392
7fc5b5ad
AC		 2393Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2394
2395 * run.c (main): Check the sim_stop_reason and only halt simulation
2396 when a valid stop condition is identified.
2397
c2c6d25f
JM		 2398Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2399
2400 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2401
2402Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2403
2404 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2405 (bi_write): New union element.
2406 (sim_queue_bi_write): New function.
2407 * cgen-par.c (sim_queue_bi_write): New function.
2408 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2409
d4f3574e
SS		 2410Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2411
2412 * configure: Regenerated to track ../common/aclocal.m4 changes.
2413
2414 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2415 ../gdb/configure.in.
2416 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2417 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2418 (SIM_WARNINGS): Delete
2419 (CONFIG_CFLAGS): Update.
2420
2421Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2422
2423 * cgen-par.c: New file.
2424 * cgen-par.h: New file.
2425 * cgen-sim.h (cgen-par.h): #include it.
2426 * cgen-cpu.h (write_queue): New field.
2427 (CPU_WRITE_QUEUE): New access macro.
2428 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2429 (cgen-par.o): New target.
2430
104c1213
JM		 24311999-08-28 Doug Evans <devans@casey.cygnus.com>
2432
2433 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2434 * cgen-utils.c (mode_names): Update.
2435
53a5351d
JM		 24361999-08-20 Doug Evans <devans@casey.cygnus.com>
2437
2438 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2439 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2440 buffer arg if WITH_PARALLEL_GENWRITE.
2441 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2442 (struct idesc): Ditto.
2443
2444Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2445
2446 * sim-model.c (model_option_handler): Add \n to error message.
2447
96baa820
JM		 24481999-08-08 Doug Evans <devans@casey.cygnus.com>
2449
2450 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2451 (insn_sem): Rewrite.
2452 (sem_fn_desc): New struct.
2453 (idesc): Rewrite.
2454 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2455 misses if ! FAST_P.
2456 (scache case): Split into non-parallel/parallel versions.
2457 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2458 if not use semantic switch version.
2459
24601999-08-04 Doug Evans <devans@casey.cygnus.com>
2461
2462 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2463 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2464 (SEM_BRANCH_INIT_EXTRACT): Delete.
2465 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2466 (SEM_BRANCH_FINI): Ditto.
2467 (SEM_BRANCH_VIA_ADDR): Ditto.
2468 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2469 (SEM_BRANCH_ADDR_CACHE): Delete.
2470 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2471 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2472 pbb_br_type.
2473 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2474 (@cpu@_pbb_begin): Initialize branch_target.
2475 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2476 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2477 pbb_br_type.
2478 (@cpu@_engine_run_fast): Ditto.
2479
adf40b2e
JM		 2480Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2481
2482 * cgen-utils.c (RORSI): New function.
2483 (ROLSI): New function.
2484
24851999-07-14 Doug Evans <devans@casey.cygnus.com>
2486
2487 * Makefile.in (TAGS): Tweak TAGS regex.
2488 * cgen-mem.h (*): Add TAGS markers.
2489
43e526b9
JM		 2490Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2491
2492 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2493 passed in when sim_resume is first entered - don't re-pass it
2494 after a restart.
72f4393d 2495
43e526b9
JM		 2496Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2497
2498 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2499 OPTION_LOAD_LMA but only when is defined.
2500 (standard_options): When SIM_HANDLES_LMA is defined include
2501 options --load-lma and --load-vma.
2502 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2503
2504 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2505 (struct sim_state_base): Add load_at_lma_p.
2506 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2507 STATE_LOAD_AT_LMA_P.
2508
2509Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2510
2511 * nrun.c (main): Re-format loop gnu style.
2512
9846de1b
JM		 2513Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2514
2515 * dv-sockser.c (connected_p): Initialize addrlen.
2516
25171999-07-06 Dave Brolley <brolley@cygnus.com>
2518
2519 * cgen-accfp.c (floatsidf): New function.
2520 (fixdfsi): New function.
2521
25221999-07-06 Doug Evans <devans@casey.cygnus.com>
2523
2524 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2525
43ff13b4
JM		 25261999-07-05 Doug Evans <devans@casey.cygnus.com>
2527
2528 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2529 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2530 * cgen-fpu.c: New file.
2531 * cgen-fpu.h: New file.
2532 * cgen-accfp.c: New file.
2533 * cgen-cpu.h (CGEN_CPU): New member fpu.
2534 * cgen-mem.h: Redo fp support.
2535 * cgen-ops.h: Delete k&r support. Redo fp support.
2536 * cgen-sim.h: Include cgen-fpu.h.
2537 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2538
085dd6e6
JM		 25391999-06-23 Doug Evans <devans@casey.cygnus.com>
2540
2541 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2542 ifndef.
2543 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2544 (@cpu@_pbb_cti_chain): Minor clean up.
2545
cd0fc7c3
SS		 25461999-05-08 Felix Lee <flee@cygnus.com>
2547
72f4393d
L		 2548 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2549 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2550 * configure: Regenerate.
72f4393d 2551
7a292a7a
SS		 2552Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2553
2554 * sim-core.c (device_error,device_io_read_buffer,
2555 device_io_write_buffer): Delete decls.
2556 * sim-core.h: Put them here.
2557
2558 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2559 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2560 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2561 (sim_core_write_aligned_N): Ditto.
2562
25631999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2564
2565 * sim-memopt.c (sim_memory_uninstall): Don't look into
2566 free()d memory.
2567
25681999-04-14 Doug Evans <devans@casey.cygnus.com>
2569
2570 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2571
25721999-04-13 Doug Evans <devans@casey.cygnus.com>
2573
2574 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2575 (sim_core_write_buffer): Ditto.
2576
25771999-04-02 Keith Seitz <keiths@cygnus.com>
2578
2579 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2580 after the interval counter has expired.
2581 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2582 poll_quit callbacks. May be overridden by Makefile.
2583 (poll_quit_counter): New global.
2584 * sim-events.c: Remove all mentions of ui_loop_hook. The
2585 host callback "poll_quit" will serve the purpose.
2586 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2587 is defined.
2588 * nrun.c: Remove declaration of ui_loop_hook.
2589
2590Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2591
2592 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2593 if being used by gdb.
2594
25951999-03-22 Doug Evans <devans@casey.cygnus.com>
2596
2597 * cgen-types.h (XF,TF): Tweak.
2598 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2599 in cgen-types.h.
2600 (SUBWORD*,JOIN*): Define.
2601 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2602 moved into cpu descriptor.
2603 * sim-model.h (MACH): New member `num'.
2604
c906108c
SS		 26051999-02-09 Doug Evans <devans@casey.cygnus.com>
2606
c906108c
SS		 2607 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2608 (CGEN_CPU): Member opcode renamed to cpu_desc.
2609 New members get_idata,disassembler.
2610 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2611 CGEN_INSN_ATTR_VALUE.
2612 (CGEN_STATE): Delete member opcode_table.
2613 (sim_disassemble_insn): Delete decl.
2614 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2615 (struct idesc): Moved to here from <cpu>-decode.h.
2616 * cgen-run.c (prime_cpu): Call prepare_run callback.
2617 * cgen-trace.h (SFILE): New type.
2618 (sim_disasm_sprintf): Declare.
2619 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2620 (sim_cgen_disassemble_insn): Declare.
2621 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2622 (insn_fields): Delete.
2623 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2624 CPU_CPU_DESC (cpu).
2625 (trace_insn): Call CPU_DISASSEMBLER hook.
2626 (sim_disasm_sprintf): New function.
2627 (sim_disasm_read_memory): New function.
2628 (sim_disasm_perror_memory): New function.
2629 (sim_cgen_disassemble_insn): New function.
2630 * cgen-utils.c: Don't include cpu-opc.h.
2631 (virtual_insn_entries): New static local.
2632 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2633 (cgen_insn_name): Rewrite.
2634 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2635 * cgen.sh (desc): New file generator handler.
2636 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2637 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2638 Don't include cpu-opc.h,cpu-sim.h.
2639 * sim-model.c (model_set): Delete SIM_DESC arg.
2640 (sim_model_set): Update.
2641 * sim-model.h (MACH): New member prepare_run.
2642
26431999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2644
2645 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2646 if redundant with allocator functions.
2647
2648Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2649
2650 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2651
2652 * sim-profile.h: Make like sim-trace.h.
2653 (PROFILE_USEFUL_MASK): New macro.
2654 * sim-profile.c (profile_options): Make like trace_options, allow
2655 optional on|off arg where applicable.
2656 (set_profile_option_mask): New function.
2657 (sim_profile_set_option): New function.
2658 (profile_option_handler): Simplify.
2659 Have -p only enable selected things, not everything.
2660 Add missing break to OPTION_PROFILE_PC_RANGE.
2661 * cgen-scache.c (scache_options): Allow optional on|off arg to
2662 --profile-scache.
2663 (scache_option_handler): Use sim_profile_set_option.
2664
26651999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2666
2667 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2668 (memory_option_handler): Implement MEMORY_FILL option. Make
2669 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2670 (parse_ulong_value): New function.
2671 (do_memopt_add): Allocate all buffers. Optionally fill them.
2672
26731999-01-15 Richard Henderson <rth@cygnus.com>
2674
2675 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2676 va_list, not an integer.
2677 * sim-events.c (sim_events_schedule): Likewise.
2678
72f4393d 2679 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2680 the appropriate type.
2681
26821999-01-14 Doug Evans <devans@casey.cygnus.com>
2683
2684 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2685 (sim_disassemble_insn): Update prototype.
2686 (sim_engine_invalid_insn): Ditto.
2687 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2688 (SEM_BRANCH_INIT): PCADDR->IADDR.
2689 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2690 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2691 * cgen-scache.h (*): Ditto.
2692 * cgen-trace.c (*): Ditto.
2693 * cgen-trace.h (*): Ditto.
2694 * cgen-utils.c (*): Ditto.
2695 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2696 (insn_t): Delete.
2697 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2698 (simple engine framework): Rewrite.
2699 * sim-module.c (modules): Install model module sooner (and in
2700 particular before the profile module).
2701
27021999-01-12 Doug Evans <devans@casey.cygnus.com>
2703
2704 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2705 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2706 (sim_model_init): Call it.
2707
2708 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2709
27101999-01-05 Doug Evans <devans@casey.cygnus.com>
2711
2712 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2713 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2714 (SEM_BRANCH_INIT_EXTRACT): New macro.
2715 (SEM_BRANCH_INIT): Add taken_p.
2716 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2717 (SEM_BRANCH_FINI): Use it.
2718 (SEM_INSN): Update.
2719 * cgen-run.c (sim_resume): Handle tracing of last insn.
2720 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2721 * cgen-trace.c (current_abuf): New static global.
2722 (trace_insn_init): Initialize it.
2723 (trace_insn_fini): Use it.
2724 (trace_insn): Set it.
2725 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2726 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2727 (@cpu@_emit_after): Ditto.
2728 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2729 labels if WITH_SEM_SWITCH_FULL.
2730 * sim-model.c: Include bfd.h.
2731 (sim_model_init): New function.
2732 (sim_model_install): Record init fn.
2733 * sim-model.h (MACH): New member bfd_name.
2734 * sim-module.c (modules): Initialize model before scache.
2735
27361998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2737
2738 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2739
c906108c
SS		 2740 * nrun.c (main): Remain in simulation loop for traps and
2741 exceptions when in operating environment mode.
2742 (ui_loop_hook): New stub hook for standalone use.
2743 * sim-events.c (sim_events_process): Call ui_loop_hook
2744 periodically on CYGWIN host.
2745
2746 * sim-reason.c (sim_stop_reason): Return host signal numbers
2747 to gdb on sim_stopped and sim_signalled cases.
2748 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2749 hook just before longjmp.
2750 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2751 hook just before sim_engine_run.
2752
2753 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2754 * sim-trace.h (trace_generic): Ditto.
2755 * sim-trace.c (trace_generic): Ditto.
72f4393d 2756
c906108c
SS		 27571998-12-14 Doug Evans <devans@casey.cygnus.com>
2758
2759 * Make-common.in (SIM_MAIN_DEPS): New var.
2760 (CGEN_MAIN_CPU_DEPS): New var.
2761 * aclocal.m4: Add --enable-cgen-maint option.
2762 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2763 (SETMEM*): Ditto.
2764 (GETIMEM*): Pass pc value to sim_core routine.
2765
2766Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767
2768 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2769 Compare with ZERO not NULL.
2770
2771Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772
2773 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2774 "sim-assert.h".
2775
27761998-12-09 Doug Evans <devans@casey.cygnus.com>
2777
2778 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2779 * sim-trace.c: Include stdlib.h if present.
2780 * dv-sockser.c: Include unistd.h if present.
2781 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2782 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2783
27841998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2785
2786 * gennltvals.sh: Add i960.
2787 * nltvals.def: Rebuild.
2788
27891998-12-04 Doug Evans <devans@casey.cygnus.com>
2790
2791 * cgen-defs.h: New file, old cgen-sim.h.
2792 * cgen-sim.h: Simple header that includes others.
2793 * sim-arange.c: New file.
2794 * sim-arange.h: New file.
2795 * sim-basics.h: Include it.
2796 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2797 (sim-arange.o): Add rule for.
2798 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2799 (sim_io_eprintf_cpu): Add prototype.
2800 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2801 (INLINE2): New macro.
2802 (EXTERN_INLINE): New macro.
2803 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2804 before calling module init fns.
2805 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2806 (profile_init): New function.
2807 (profile_options): New option --profile-range.
2808 (profile_option_handler): Handle --profile-range.
2809 (profile_print_insn): Qualify address range specific section titles.
2810 (profile_print_addr_ranges): New function.
2811 (profile_info): Print address ranges if specified.
2812 (profile_install): Set profile_init init fn.
2813 * sim-profile.h (PROFILE_DATA): New member `range'.
2814 * sim-trace.c (trace_init): New function.
2815 (trace_options): New option --trace-range.
2816 (trace_option_handler): Handle --trace-range.
2817 (trace_install): Set trace_init init fn.
2818 * sim-trace.h (TRACE_DATA): New member `range'.
2819 * sim-utils.c (sim_cpu_msg_prefix): New function.
2820 (sim_io_eprintf_cpu): New function.
2821 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2822 (PC_IN_PROFILE_RANGE_P): New macro.
2823 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2824 (trace_insn_fini): New arg abuf. All callers updated.
2825 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2826 printing cycle counts.
2827 * cgen-trace.h (trace_insn_fini): Update prototype.
2828 (TRACE_RESULT_P): New macro.
2829 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2830 (TRACE_INSN): Check ARGBUF_TRACE_P.
2831 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2832 * cgen-types.h (SIM_INLINE): Delete.
2833 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2834 * cgen-utils.c: Don't include cgen-engine.h
2835 * genmloop.sh (@cpu@_fill_argbuf): New function.
2836 (@cpu@_fill_argbuf_tp): New function.
2837 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2838 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2839 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2840 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2841 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2842 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2843 doing profiling. Update call to TRACE_INSN_FINI.
2844
2845 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2846
28471998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2848
2849 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2850 regions.
2851
28521998-12-01 Doug Evans <devans@casey.cygnus.com>
2853
2854 * sim-inline.c (SIM_INLINE_P): Fix typo.
2855
28561998-11-30 Doug Evans <devans@casey.cygnus.com>
2857
2858 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2859
2860Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2863 * nltvals.def: Re-generate.
2864
2865Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2866
2867 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2868 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2869 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2870 GCC.
2871 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2872 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2873
28741998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2875
2876 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2877 (${cpu}_pbb_cti_chain): Ditto.
2878
28791998-11-18 Doug Evans <devans@casey.cygnus.com>
2880
2881 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2882 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2883 (EXTRACT_INT,EXTRACT_UINT): New macros.
2884 (SEM_SEM_ARG): New macro.
2885 (SEM_NEXT_VPC): New arg `pc'.
2886 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2887 (sim_disassemble_insn): Update prototype.
2888 * cgen-trace.c (current_insn,insn_fields): New static locals.
2889 (trace_insn): Set them.
b83266a0 2890 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2891 (sim_disassemble_insn): New arg insn_fields.
2892 Handle variable length insns.
2893 * genmloop.sh: Only emit pbb decls if -pbb.
2894 (${cpu}_scache_lookup): New arg `vpc'.
2895 (scache support): Fetch pc before entering loop.
2896
2897 * gennltvals.sh: Add fr30 support.
2898 * nltvals.def: Rebuild.
2899
2900Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * sim-types.h: Re-do type system so that GCC's attribute and mode
2903 are used to specify types. Handle case of ALPHA.
2904
29051998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2906
c906108c
SS		 2907 * aclocal.m4: Add tests for dlopen family.
2908 * config.in: Regenerated.
72f4393d 2909
c906108c
SS		 2910Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2911
2912 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2913
2914Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2915
2916 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2917 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2918 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2919 * cgen-sim.h: ... to here.
2920
2921Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922
2923 * aclocal.m4 (enable-build-warnings): Replace
2924 enable-sim-warnings. Extend =LIST syntax so that prepend and
2925 append of options is possible. Drop -Werror, add
2926 -Wstrict-prototypes for GDB compatibility.
2927 * Make-common.in (SIM_WARNINGS): Update.
2928
2929Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2930
2931 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2932 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2933 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2934 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2935 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2936 CGEN_INCLUDE_DEPS.
2937 * cgen-cpu.h: New file.
2938 * cgen-engine.h: New file.
2939 * cgen-scache.h: New file.
2940 * cgen-sim.h: Delete portions moved to new files.
2941 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2942 rather than sending result to stdout.
2943
2944Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2945
2946 * Make-common.in (sim-reg.o): New rule.
2947 (cgen-run.o): New rule.
2948 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2949 * cgen-run.c (prime_cpu): New function.
2950 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2951 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2952 mentioned cpu.
2953 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2954 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2955 (CGEN_INSN_VIRTUAL_P): New macro.
2956 (SEM_PC): New typedef.
2957 (SEMANTIC_FN): Change type of result to SEM_PC.
2958 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2959 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2960 (SCACHE_MAP): New typedef.
2961 (CPU_SCACHE): Add pbb support.
2962 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2963 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2964 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2965 max_slice_insns.
2966 (INSN_NAME): Delete.
2967 (cgen_insn_name): Declare.
2968 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2969 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2970 (first_insn_p): Make static.
2971 (trace_insn): Handle virtual insns specially.
2972 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2973 * cgen-types.h (UBI): Delete.
2974 (MODE_TYPE): New enum.
2975 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2976 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2977 (cgen_virtual_opcode_table): New global.
2978 (cgen_insn_name): New function.
2979 (sim_disassemble_insn): Ignore virtual insns.
2980 * genmloop.sh: Delete top level loop generation. Add pbb support.
2981 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2982 (sim_cpu_base): New members max_insns,insn_name,model_data.
2983 (CPU_PC_GET,CPU_PC_SET): New macros.
2984 (sim_pc_get,sim_pc_set): Declare.
2985 * sim-model.c (model_set): Call model init fn.
2986 * sim-model.h (MODEL_FN): New typedef.
2987 (INSN_TIMING): New member model_fn.
2988 (MODEL): New members num,init.
2989 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2990 All callers updated.
2991 (profile_insn_init): New fn.
2992 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2993 Exit early if insn profiling not supported.
2994 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2995 (profile_install): Record profile_insn_init as init fn.
2996 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2997 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2998 (PROFILE_DATA): Delete member exec_time.
2999 Change insn_count to pointer to array, rather than the array.
3000 (sim_profile_print_bar): Declare.
3001
3002Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3003
3004 * cgen-run.c: New file.
3005 * sim-reg.c: New file.
3006
3007Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3008
3009 * aclocal.m4: Add checks for -lsocket and -lnsl.
3010
3011 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3012 allow local port reuse on listening socket.
3013
3014Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3015
3016 * sim-config.h: Remove reference to linux kernel header.
3017
3018Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3019
3020 * dv-sockser.c (sockser_addr): Make variable non-static.
3021
3022Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3023
3024 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3025
3026Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3027
3028 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3029
3030Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3031
3032 * Make-common.in (install-common): Add $(EXEEXT) when installing
3033 run.
3034
3035Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3036
3037 * cgen-sim.h (cgen_state): New member opcode_table.
3038 * cgen-utils.c (sim_disassemble_insn): Use it.
3039
3040Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3041
3042 * cgen-mem.h (DECLARE_SETT): Fix return type.
3043 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3044 * cgen-scache.c: Include stdlib.h.
3045 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3046 * sim-model.c (model_option_handler): Remove unused variable `n'.
3047
3048Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3049
3050 * cgen-utils.c: Include bfd.h.
3051 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3052
3053Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3054
3055 * sim-bits.h (EXTEND24): Fix typo.
3056
3057Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058
3059 * sim-events.c (ETRACE_P): New macro.
3060 (struct _sim_event): Add member trace.
3061 (sim_events_free): Reclaim trace message.
3062
3063 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3064 sim_events_schedule_tracef): New functions, include printf trace
3065 information in argument list. If tracing, store asprintf'd trace
3066 message in sim_event.
3067
3068 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3069 hw_event_queue_schedule_vtracef): New functions, mimic
3070 sim_event_tracef.
3071
3072Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3073
3074 * sim-bits.h (EXTEND24): Define.
3075
3076Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3077
3078 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3079 (CPU_SCACHE_HASH_MASK): New macro.
3080 (SCACHE_HASH_PC): Rewrite.
3081 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3082 computation out of main loop.
3083
3084Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3085
c906108c
SS		 3086 * cgen-sim.h (RECORD_IADDR): Delete.
3087 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3088 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3089
3090Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3091
3092 * gennltvals.def (mn10200): Add entry.
3093 * nltvals.def: Regenerate with MN10200 additions.
3094
3095Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3098 documentation on how it works.
3099
3100 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3101 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3102 sim_core_set_xor, sim_core_xor_read_buffer,
3103 sim_core_xor_write_buffer): Update.
3104
3105 * sim-events.h, sim-events.c (sim_events_install,
3106 sim_events_watch_clock, sim_events_schedule_after_signal,
3107 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3108 sim_events_deschedule): Update.
3109
3110 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3111 sim_fpu_max32, sim_fpu_max64): Update.
3112
3113Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3114
3115 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3116 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3117 * sim-profile.c (profile_print_model): Update.
3118
3119Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3120
3121 * gennltvals.def (m32r): Use common syscall.h now.
3122 (mn10300): Add entry.
3123 * nltvals.def: Regenerate.
3124
3125 * sim-engine.c (sim_engine_get_run_state): New function.
3126 * sim-engine.h (sim_engine_get_run_state): Declare it.
3127
3128Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3129
3130 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3131 * sim-core.c (sim_core_signal): Make extern, always define.
3132
3133Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3134
3135 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3136 * cgen-ops.h (ANDIF): New macro.
3137 (ANDIF[BQHSD]I): Delete.
3138
3139Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140
3141 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3142 (hw_event_queue_schedule, hw_event_queue_deschedule,
3143 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3144 Janczyn.
3145
3146 * hw-alloc.h (HW_NZALLOC): Define.
3147
3148 * Make-common.in (test-hw-events): Add target for testing the
3149 hw-event code.
3150
3151Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152
3153 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3154 hw-instances.o.
3155 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3156 files.
3157 * hw-main.h: Include hw-handles.h, hw-instances.h.
3158 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3159 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3160
c906108c
SS		 3161Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162
3163 * dv-core.c: Include hw-main.h and sim-main.h.
3164 * dv-pal.c: Include hw-main.h and sim-io.h.
3165 * dv-glue.c: Include hw-main.h.
3166
3167 * hw-main.h: New file. Move list of includes to here.
3168 * hw-base.h: From here.
3169 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3170 (hw-*.o, dv-*.o): Update.
3171 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3172 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3173 sim-main.h.
3174
3175 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3176 do_hw_poll_read): Move declarations from here.
3177 * hw-main.h: To here.
72f4393d 3178
c906108c
SS		 3179 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3180 Move from here.
3181 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3182 rename.
3183 * Make-common.in (hw-config.h): Update
3184 * hw-base.c, dv-pal.c, dv-glue.c: Update
3185
3186 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3187 `*_callback' to `*_method.
3188
3189Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190
3191 * hw-base.h (set_*): Move set method macros from here.
3192 * hw-device.h: To here.
3193
3194Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195
3196 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3197 Declare.
3198
3199 * hw-base.c (hw_create, hw_delete): Call
3200 * hw-properties.c (create_hw_property_data,
3201 delete_hw_property_data): Define.
72f4393d 3202
c906108c
SS		 3203Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204
3205 * hw-device.c, hw-properties.c: Include hw-base.h
3206
3207 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3208 * hw-device.c: From here.
3209 * hw-base.h: Include "hw-events.h".
3210
3211 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3212 * hw-base.c (hw_create, hw_delete): Call.
3213 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3214
3215 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3216 (hw-alloc.o): New target.
72f4393d 3217
c906108c
SS		 3218Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * hw-events.h, hw-events.c: New files. Move event code to here.
3221 * sim-hw.c: From here.
3222 * hw-base.h: Include "hw-events.h".
3223 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3224 (hw-events.o): New target.
3225
3226 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3227 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3228
c906108c
SS		 3229 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3230 * hw-base.c (hw_create, hw_delete): Call.
3231 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3232
3233 * dv-pal.c: Update.
3234
3235Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236
3237 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3238 * hw-ports.c: To here.
72f4393d 3239
c906108c
SS		 3240 * hw-base.h, hw-ports.c (create_hw_port_data,
3241 delete_hw_port_data): New functions.
3242 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3243
c906108c
SS		 3244 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3245 from here.
3246 * hw-ports.h: To here.
3247
3248Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249
3250 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3251 PROCESSOR and CIA arguments.
3252
3253Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254
3255 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3256 Move common object files from here.
3257 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3258
c906108c
SS		 3259Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260
3261 * sim-hw.c: Include ctype.h.
3262 (do_hw_poll_read): Do not assume EAGAIN.
3263
3264Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3265
3266 * cgen-trace.c (first_insn_p): New static local.
3267 (trace_insn_init): Set it.
3268 (trace_insn_fini): Use TRACE_PREFIX.
3269 (trace_insn): Rewrite to use trace_prefix.
3270 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3271 Adjust width accordingly.
3272
3273 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3274 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3275 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3276 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3277 (PROFILE_COUNT_CORE): Simplify.
3278 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3279
3280Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3281
3282 * cgen-ops.h (ADDCFSI): Fix typo.
3283
3284Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3285
3286 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3287 * genmloop.sh: Use them rather than static locals.
3288
3289 * sim-engine.c (sim_engine_set_run_state): New function.
3290 * sim-engine.h (sim_engine_set_run_state): Declare.
3291 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3292 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3293 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3294
3295Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3296
72f4393d 3297 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3298 All callers updated.
3299 (trace_insn_fini): New arg last_p. All callers updated.
3300 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3301 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3302 * genmloop.sh (engine_resume): Update.
3303
3304Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3305
3306 * Make-common.in (install-common): Run ranlib on installed copy of
3307 libsim.a.
3308
3309Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3310
3311 * Make-common.in (install-common): Rename and install libsim.a.
3312
3313Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314
3315 * sim-io.c (unistd.h): Include.
3316
3317Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3318
3319 * Make-common (sim_main_headers): Sort.
3320 (cgen-*.o): Add cgen-sim.h dependency.
3321
3322 * cgen-scache.c (scache_init): Only allocate space if scache element
3323 size is non-zero.
3324 (scache_flush,scache_print_profile): Check if scache in use first.
3325
3326 * cgen-sim.h (IDESC): Provide forward declaration.
3327 (DECODE): Delete.
3328 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3329 (cgen_cpu_max_extra_bytes): Declare.
3330 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3331
c906108c
SS		 3332 * sim-cpu.h: New file. sim_cpu_base moved here.
3333 Move sim_cpu_lookup decl here.
3334 * sim-base.h: #include "sim-cpu.h".
3335 * sim-cpu.c: New file.
3336 * Make-common (sim_main_headers): Add sim-cpu.h.
3337 (sim-cpu.o): Add rule for.
3338
3339 * sim-model.c (set_model): Delete.
3340 (sim_model_set,model_set): New functions.
3341 (sim_model_install): Renamed from model_install.
3342 Don't set default model here.
3343 (model_option_handler): Rewrite --model processing.
3344 (sim_model_lookup,sim_mach_lookup): New functions.
3345 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3346 (insn_timing): Delete.
3347 (INSN_TIMING): New member `num'.
3348 (IMP_PROPERTIES): Always define scache_elm_size member.
3349 (MACH): New member init_cpu.
3350 (sim_machs): Renamed from machs.
3351 (sim_model_install): Renamed from model_install.
3352 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3353 * sim-module.c (modules): Update.
3354
3355 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3356
3357 * sim-io.c: #include <errno.h>.
3358
3359Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * dv-pal.c (struct hw_pal_device): Add reader.
3362 (hw_pal_finish): Initialize reader.
3363 (scan_hw_pal): Use reader.
3364
3365 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3366 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3367 * dv-pal.c: Use.
3368
3369 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3370 ../ppc/main.c sim_io_read_stdin.
3371
3372Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373
3374 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3375 arguments.
3376 * hw-tree.c: Update.
72f4393d 3377
c906108c
SS		 3378 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3379 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3380 CPU/CIA args.
3381 * hw-ports.h (hw_port_event): Ditto.
3382 * hw-ports.c (hw_port_event): Update.
3383 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3384 Update.
3385 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3386 Update.
3387 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3388 (do_counter_event): Update.
3389 * dv-glue.c (hw_glue_io_read_buffer): Update.
3390 (hw_glue_port_event): Update.
3391
3392 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3393 * hw-base.h (hw_create): Ditto.
3394 * hw-base.c (hw_create): Ditto.
72f4393d 3395
c906108c
SS		 3396 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3397 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3398 from here to.
3399 * sim-hw.c: Here.
3400 * hw-device.h (hw_system_cpu): Declare.
3401 * sim-hw.c (hw_system_cpu): New function.
3402
3403 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3404 sim_hw_abort not hw_abort.
3405 (sim-hw.h): Include.
3406 (sim_core_read_buffer, sim_core_write_buffer): Call
3407 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3408 argument.
3409 (sim_core_set_xor): Do not pass CPU when aborting.
3410
3411 * sim-n-core.h (sim_core_read_aligned_N,
3412 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3413 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3414 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3415 return length.
3416
3417 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3418 sim_hw_print.
3419 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3420 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3421 functions.
3422 (sim_hw_print): New function.
3423
3424 * sim-engine.h (sim_engine_vabort): Declare.
3425 * sim-engine.c (sim_engine_vabort): New function.
3426
3427Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * sim-trace.c (print_data): For floating-point numbers trace raw
3430 hex value.
3431 (trace_result_fp2): New function.
3432 * sim-trace.h (trace_result_fp2): New declaration.
3433 (TRACE_FP_RESULT2): New macro.
3434
3435Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3436
72f4393d
L		 3437 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3438 AM_CYGWIN32 and AM_EXEEXT.
3439 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3440 to run and install-common rules.
3441 * common/configure: regenerate
c906108c
SS		 3442
3443Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3444
3445 * sim-types.h (cell_word): New type.
3446 (natural_cell): Delete type.
3447
3448Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3449
3450 * configure: Regenerated to track ../common/aclocal.m4 changes.
3451 * config.in: Ditto.
3452
3453Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3454
3455 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3456
3457Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3458
3459 * configure: Regenerated to track ../common/aclocal.m4 changes.
3460 * config.in: Ditto.
3461
3462Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3463
3464 * acconfig.h: New file.
3465 * Make-common.in (top_builddir): New macro.
3466 (INTL_LIB): Removed.
3467 (INTLLIBS): New macro.
3468 (INTLDEPS): Likewise.
3469 (LIBDEPS): Use INTLDEPS.
3470 (EXTRA_LIBS): Use INTLLIBS.
3471 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3472 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3473 AM_LC_MESSAGES): New macros from GNU gettext.
3474
3475Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * sim-config.h: Discard leading _ from macros.
3478 * sim-types.h: Ditto.
3479
3480Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3481
3482 * Make-common.in (CSEARCH): Add -I to intl directories.
3483 (INTL_LIB): Point to libintl.a.
3484 (LIBDEPS): Add $(INTL_LIB).
3485 (EXTRA_LIBS): Ditto.
3486
3487Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3488
3489 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3490
3491 * cgen-ops.h (ADDCFSI): Fix.
3492 (SUBCFSI): Tweak.
3493
3494Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * sim-types.h (signed_address, unsigned_address): Define.
3497
3498Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3501 QNaN.
3502
3503Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3506 New functions, pack / unpack sim_fpu struct using raw values.
3507 (sim_fpu_is): Differentiate between negative and positive
3508 infinity.
3509
3510Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * sim-bits.h (EXTEND4): Define.
3513 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3514
c906108c
SS		 3515Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3516
3517 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3518 declared so we need this cast to prevent long long addresses
3519 from being misconfigures. Results in access to unmapped memory.
3520
3521Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3522
3523 * Make-common.in (RUNTESTFLAGS): Define.
3524 (check): Pass RUNTESTFLAGS to recursive make.
3525
3526Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3529 STATE_VERBOSE_P.
3530
3531Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3534 cross compiling.
3535
3536Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3539 (sim-inline): Update to match sim-inline.[hc]
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3541
3542 * Make-common.in (sim_main_headers): Add sim-inline.h
3543
3544 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3545 selected.
3546 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3547
c906108c
SS		 3548 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3549 (sim_events_set_trace): Delete unused prototype.
72f4393d 3550
c906108c
SS		 3551 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3552 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3553
3554 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3555 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3556 Comment out, not yet implemented in sim-fpu.c.
3557 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3558 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3559
c906108c
SS		 3560 * sim-inline.h: Rewrite description.
3561 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3562 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3563
c906108c
SS		 3564 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3565 include generated files. Handled by generator directly.
72f4393d 3566
c906108c
SS		 3567Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568
3569 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3570 up-to-date.
3571
3572 * sim-trace.h (TRACE_ANY_P): Define.
3573 (struct _trace_data): Add trace_any_p.
3574
3575Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576
3577 * run.c (main): Handle all alternatives of enum sim_stop.
3578 (main): Delete unused `asection *s'.
3579
3580Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3583
3584 * configure: Regenerated to track ../common/aclocal.m4 changes.
3585
3586 * sim-hw.c: New file.
3587 * sim-hw.h (sim_hw_parse): Declare function.
3588 (hw-tree.h): Do not include.
72f4393d 3589
c906108c
SS		 3590 * sim-base.h (STATE_HW): Define.
3591 (struct sim_state_base): Add member struct *hw.
3592
3593 * sim-module.c (sim-hw.h): Include.
3594 (modules): Add sim_hw_install.
72f4393d 3595
c906108c
SS		 3596 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3597
3598Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * sim-base.h (CPU_INDEX): Define.
3601
3602 * sim-utils.c (sim_state_alloc): Initialize.
3603 * sim-module.c (sim_post_argv_init): Ditto.
3604
3605Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3606
3607 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3608 properly formatted lists.
3609
3610Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3613 0x2f needs to be 0x3f.
3614
3615Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3618 not found.
3619 (hw_tree_find_*_property): Clean up error message when property is
3620 not found.
3621
3622 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3623 present before looking for it.
3624
3625Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3626
72f4393d 3627 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3628 (AC_CHECK_FUNCS): Add check for __setfpucw.
3629 * configure: Regenerated.
3630
3631Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3634 hw_pal_timer, hw_pal_timer_value): Define.
3635 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3636 (do_counter_event, do_counter_read, do_counter_value,
3637 do_counter_write): new functions.
3638
3639Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3642 trace output.
3643
3644 * hw-base.c (hw_create): Stop searching for a device when one is
3645 found.
3646
3647Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * configure: Regenerated to track ../common/aclocal.m4 changes.
3650
3651Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3654 appends extra devices.
3655 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3656 the device names.
72f4393d 3657
c906108c
SS		 3658 * Make-common.in (hw-config.h): New target, create hw-config.h
3659 file.
3660 (SIM_HW): Definition from @sim_hw@.
3661 (hw-base.o): Depend on hw-config.h
3662
3663Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3664
3665 * Make-common.in: Get SHELL from configure.
3666 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3667 move-if-change. Fixes NT native build problem.
3668 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3669 move-if-change. Fixes NT native build problem.
3670 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3671 NT native builds.
72f4393d 3672
c906108c
SS		 3673Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * hw-device.h, hw-device.c (hw_strdup): New function.
3676
3677 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3678 strings name, family and args.
3679 (full_name_of_hw): Use hw_strdup when returning the full path.
3680
3681 * hw-properties.c: Clean up property not found / wrong type error
3682 messages.
72f4393d 3683
c906108c
SS		 3684 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3685 before attaching any ports.
3686
3687 * hw-base.c (hw-config.): Include. Replace hardwired table.
3688
3689 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3690
3691 * Make-common.in: Add rule for dv-glue.o.
3692
3693Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694
3695 * hw-base.c (hw_finish): Move setting of trace level to here.
3696 (hw_create): From here.
3697
3698 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3699 ../ppc/device_table.c.
3700
3701 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3702
3703 * hw-tree.c (print_properties): Supress path when printing
3704 properties of root node.
3705
3706Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * hw-device.h (HW_TRACE): Define.
3709 (hw_trace): Declare.
3710 * hw-device.c (hw_trace): Implement function.
3711
3712 * hw-base.c (hw_create): Set hw trace level from "trace?"
3713 property.
3714
3715 * dv-core.c (dv_core_attach_address_callback): Add trace.
3716
3717 * dv-pal.c: Replace DTRACE with HW_TRACE.
3718
3719Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3722 (hw_alloc_data): Delcare.
3723 (struct hw): Add member alloc_of_hw.
72f4393d 3724
c906108c
SS		 3725 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3726 functions. Assocate memory with a device.
3727 (stdlib.h): Include.
72f4393d 3728
c906108c
SS		 3729 * hw-base.h (set_hw_delete): Define.
3730 (hw_delete_callback): Declare.
3731 (hw_delete): Declare.
3732
3733 * hw-base.c (hw_delete): Implement function.
3734 (struct hw_base_data): Add member to_delete.
3735 (ignore_hw_delete): New function, does nothing.
3736 (hw_create): Set the hw_delete method.
3737 (hw_create): Allocate the base type using HW_ZALLOC before setting
3738 any methods.
3739
3740 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3741
c906108c 3742 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3743
c906108c
SS		 3744 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3745 (attach_hw_port_edge): Add struct hw argument
3746
3747 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3748 hw_zalloc/hw_free.
3749
3750Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * hw-device.h (hw_attach_address_callback,
3753 hw_detach_address_callback): Attach to a single space not a space
3754 mask. Clarify interpretation of SPACE:ADDR parameters.
3755
3756 * hw-base.c (passthrough_hw_attach_address,
3757 passthrough_hw_detach_address): Update.
3758 * dv-core.c (dv_core_attach_address_callback): Ditto.
3759 * dv-pal.c (hw_pal_attach_address): Ditto.
3760
3761Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3764
3765Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3768 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3769 hw-properties_h, hw-tree_h): Define, point at corresponding
3770 header.
3771 (hw_base_headers): Define list of headers included by hw-base.h
3772 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3773 hw-properties.o, hw-tree.o): Specify dependencies.
3774 (dv-core.o, dv-pal.o): Ditto.
3775
3776 * sim-hw.h: New file.
3777
3778 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3779 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3780
c906108c
SS		 3781 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3782
3783 * hw-base.h, hw-base.c: new files. Copied from
3784 ../ppc/device_table.[hc].
3785
3786 * dv-core.c, dv-pal.c: New files. Copied from
3787 ../ppc/hw_{core,pal}.c
72f4393d 3788
c906108c
SS		 3789 * sim-basics.h (struct hw): Declare.
3790 (enum port_direction, enum object_disposition): Declare.
3791
3792Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3795 sim_dv_src in Makefile. Take list of devices as parameter to m4
3796 macro..
3797
3798 * configure: Regenerated to track ../common/aclocal.m4 changes.
3799
3800Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3803 trace_prefix can abort cleanly.
3804
3805Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3806
3807 * dv-sockser.c, dv-sockser.h: New files.
3808 * Make-common.in (dv-sockser.o): Add rule for.
3809 * aclocal.m4: Check for fcntl.h.
3810 * config.h: Add HAVE_FCNTL_H.
3811
3812 * sim-break.c (remove_breakpoint): Fix thinko.
3813
3814 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3815 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3816
38171998-03-13 Fred Fish <fnf@cygnus.com>
3818
3819 * sim-base.h (struct sim_state_base): Add prog_syms and
3820 define macro STATE_PROG_SYMS.
3821 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3822 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3823 and bfd_canonicalize_symtab, to get symbol table on first use
3824 and preserve it via STATE_PROG_SYMS for future calls to
3825 bfd_find_nearest_line.
3826
3827Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3830
3831 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3832 up to nr_maps, not just access_* maps.
3833
3834 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3835 maps.
3836
3837 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3838 over nr_maps not sim_core_nr_maps.
3839
3840 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3841 core_map argument to unsigned.
3842 (struct _sim_core): Ditto for struct member core_map.
3843
3844 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3845
3846 * sim-basics.h (access_io, access_*_io): Define.
3847 (map_read, map_write, map_exec, map_io): Define.
3848
3849 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3850 attach with more generic mapmask.
3851 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3852
c906108c
SS		 3853 * sim-core.c (sim_core_uninstall, sim_core_attach,
3854 sim_core_detach): Iterate over nr_maps instead of
3855 sim_core_nr_maps.
3856
3857 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3858 instead of the write_map.
3859 (remove_breakpoint): Ditto.
3860
3861 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3862 with read_map, write_map, exec_map resp.
3863
3864 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3865 Ditto.
3866
3867 * cgen-utils.c (sim_disassemble_insn): Ditto.
3868
3869 * sim-hrw.c (sim_write, sim_write): Ditto.
3870
3871 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3872 transfer_to_str): New functions.
3873
3874Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3875
3876 * sim-base.h (sim_state_base): New member environment.
3877 (STATE_ENVIRONMENT): New macro.
3878 * sim-config.c (current_environment): Delete.
3879 (sim_config_default): New function.
3880 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3881 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3882 (sim_config_default): Add prototype.
3883 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3884 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3885 Set STATE_ENVIRONMENT, not current_environment.
3886
3887Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3888
3889 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3890
3891Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3894
3895 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3896
3897Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3898
3899 * Make-common.in (TAGS): Make smarter.
3900 * Makefile.in (TAGS): Ditto.
3901
3902Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3903
3904 * sim-module.c (*): Fix typos in assertion tests.
3905
3906Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3909 can't be constant.
72f4393d 3910
c906108c
SS		 3911 * sim-options.c (sim_parse_args): Ditto.
3912 (sim_args_command): Return OK, instead of nothing, for an empty
3913 command.
3914
3915Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3916
3917 * sim-profile.c (profile_info): Rename from profile_print. Drop
3918 misc and misc_cpu callback arguments. Use
3919 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3920 (profile_install): Install profile_info function.
3921
3922 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3923 STATE_PROFILE_INFO_CALLBACK): Define.
3924 (struct PROFILE_DATA): Add field info_cpu_callback.
3925 (profile_print): Delete function.
3926
3927 * sim-base.h (STATE_MODULES): Define. Replace individual
3928 STATE_*_LIST with single struct module_list.
3929
3930 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3931 (struct module_list): Declare.
72f4393d 3932
c906108c
SS		 3933 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3934 sim_module_info): New functions.
3935 (sim_module_install): Clean up module data structures.
3936
3937 * sim-info.c (sim_info): New file. New function. Call
3938 sim_module_info.
3939
3940 * Make-common.in (sim-info.o): Define rule.
3941 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3942
3943
3944Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3945
3946 * sim-base.h (sim_cpu_base): New members name, options.
3947 (sim_cpu_lookup): Add prototype.
3948 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3949 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3950 (sim_add_option_table): Update prototype.
3951 * sim-options.c (sim_add_option_table): New argument `cpu'.
3952 (standard_option_handler,standard_install): Update.
3953 (sim_parse_args): Handle cpu specific options.
3954 (print_help): New static function.
3955 (sim_print_help): Call it. Print cpu specific options.
3956 (find_match): New static function.
3957 (sim_args_command): Call it. Handle cpu specific options.
3958 * sim-utils.c (sim_cpu_lookup): New function.
3959 * sim-memopt.c (memory_option_handler): Update.
3960 (sim_memopt_install): Update.
3961 * sim-model.c (model_option_handler): Update.
3962 (model_install): Update.
3963 * sim-profile.c (profile_option_handler): Update.
3964 (profile_install): Update.
3965 * sim-trace.c (trace_option_handler): Update.
3966 (trace_install): Update.
3967 * sim-watch.c (watchpoint_option_handler): Update.
3968 (sim_watchpoint_install): Update.
3969 * cgen-scache.c (scache_option_handler): Update.
3970 (scache_install): Update.
3971
3972Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3973
3974 * Make-common.in (check): Run `make check' in testsuite dir.
3975
3976Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * sim-trace.c (trace_result0): New function.
3979
3980 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3981 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3982 tracing sim_fpu variables.
3983 (TRACE_ALU_RESULT0): Define.
3984 (TRACE_FP_RESULT_WORD): Define.
3985 (TRACE_FP_INPUT_WORD1): Define.
3986
3987 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3988 sim_fpu_two): New constants.
3989 (sim_fpu_op1, sim_fpu_op2): New types.
3990 (struct _sim_fpu): Delete member result. Re-order other members.
3991 (sim_fpu_sign, sim_fpu_exp): New functions.
3992 (sim_fpu_max, sim_fpu_min): new functions.
3993 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3994 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 3995
c906108c
SS		 3996Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3997
3998 * sim-profile.c (profile_print): Delete duplicate test of
3999 PROFILE_INSN_IDX.
4000 (profile_print_pc): Exit early if data collection not set up.
4001 (profile_print_core): Simplify by calling sim_core_map_to_str.
4002 * sim-core.h (sim_core_map_to_str): Declare.
4003 * sim-core.c (sim_core_map_to_str): Make non-static.
4004
4005 * genmloop.sh (engine_resume): Update insn_count before exiting.
4006 (engine_resume_full): Keep accurate core profile data.
4007
4008 * cgen-utils.c (sim_disassemble_insn): Don't use
4009 sim_core_read_aligned_N, it messes up profiling results.
4010
4011Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4012
4013 * nltvals.def: Regenerate with MN10300 additions.
4014
4015Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4018
c906108c
SS		 4019 * sim-trace.h, sim-trace.c (trace_result_word2,
4020 trace_input_word4, trace_result_word4): New function.
4021
4022Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4023
4024 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4025
4026 * sim-xcat.h: Delete.
4027 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4028 * cgen-sim.h: Ditto.
4029 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4030 * sim-n-bits.h: Ditto.
4031 * sim-n-core.h: Ditto.
4032 * sim-n-endian.h: Ditto.
4033
4034Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4035
4036 * syscall.c (cb_syscall): Handle short reads, and EOF.
4037
4038Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039
4040 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4041 sim_fpu to safely print fp_word values.
4042 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4043 (trace_result_bool1, trace_result_addr1): New functions.
4044 (trace_input_bool1, trace_input_addr1): New functions.
4045
4046 * sim-trace.h (TRACE_FPU_*): Define.
4047
4048Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4051 (sim_fpu_fpto, sim_fpu_tofp): Define.
4052
4053Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-fpu.c (sim_fpu_cmp): New function.
4056
4057Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4058
4059 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4060 instead of abuf->length.
4061 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4062 (set_trace_option_mask): Renamed from set_trace_options.
4063 (set_trace_option): New function.
4064 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4065 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4066
4067Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068
4069 * sim-basics.h: Declare struct _sim_fpu.
4070
4071Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072
4073 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4074 (trace_prefix, trace_input*, trace_result*): Declare.
4075 (trace_one_insn): Change declaration, assume trace_prefix called.
4076 (trace_generic): Like trace_one_insn.
4077 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4078 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4079
c906108c
SS		 4080 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4081 trace_insn, save_data, trace_idx_to_str, print_data): New
4082 functions.
4083 (trace_one_insn): Rewrite.
4084 (trace_generic): New function.
72f4393d 4085
c906108c
SS		 4086Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4087
c906108c
SS		 4088 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4089
4090 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4091 (SEMANTIC_FN): Rewrite declaration.
4092 (DECODE): Update type of semantic_fast member.
4093 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4094 * sim-base.h (sim_state_base): Delete conditionals surrounding
4095 member scache_size.
4096
4097Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4100 used.
4101
4102Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4103
4104 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4105 Add missing parameters to device_io calls.
4106 * sim-core.h: Add missing parameters to device_io calls.
4107
4108Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4109
4110 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4111 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4112 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4113 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4114 (engine_resume): Likewise. Make `engine' volatile. Save copy
4115 of cpu pointer in volatile object. Initialize read switch if
4116 -parallel.
4117
4118Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4119
4120 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4121 (SEM_INSN): New macro.
4122
4123Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4124
4125 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4126
4127Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * configure: Regenerated to track ../common/aclocal.m4 changes.
4130
4131Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * sim-types.h (fp_word): New type, define according to
4134 WITH_TARGET_FLOATING_POINT_BITSIZE.
4135
4136 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4137 configuration of size of floating point registers.
4138
4139Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4140
4141 * sim-profile.c (profile_print): Only print CPU <N> if other
4142 output is going to appear.
4143
4144Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4147
4148Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * sim-types.h (address_word): Typedef according to
4151 WITH_TARGET_ADDRESS_BITSIZE.
4152 (signed_cell, unsigned_cell, natural_cell): Ditto using
4153 WITH_TARGET_CELL_BITSIZE.
72f4393d 4154
c906108c
SS		 4155 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4156 (WITH_TARGET_CELL_BITSIZE): Define.
4157 (WITH_HOST_WORD_BITSIZE): Delete.
4158
4159 * sim-config.c (print_sim_config): Update.
4160
4161 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4162 configuration of address and OpenFirmware cell sizes.
4163
4164Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4167 * sim-run.c (sim_engine_run): Update.
72f4393d 4168
c906108c
SS		 4169 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4170 CPU_CIA.
4171 * sim-run.c (sim_engine_run): Ditto.
4172
4173 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4174 (sim_resume): Pass nr_cpus to sim_engine_run.
4175
4176 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4177
c906108c
SS		 4178 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4179 MAX_NR_PROCESSORS.
4180 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4181
c906108c
SS		 4182Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4183
4184 * Make-common.in (stamp-tvals): New rule.
4185 (targ-vals.h,targ-map.c): Depend on it.
4186 (clean): Remove stamp-tvals.
4187
4188Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4189
4190 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4191 in code also #if 0'ed.
4192
4193Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4194
4195 * configure: Regenerated to track ../common/aclocal.m4 changes.
4196 * aclocal.m4: Recognize --enable-maintainer-mode.
4197
4198Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4199
4200 * cgen-scache.h: Deleted.
4201 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4202 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4203 (scache_init): Use runtime computed size of SCACHE.
4204 (scache_flush): Likewise.
4205 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4206 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4207 * cgen-sim.h: Scache support moved here.
4208 (PC): Redo definition.
4209 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4210 (DECODE): Add parallel execution support.
4211 Only include semantic label members if using switch.
4212 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4213 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4214 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4215 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4216 from cgen-types.h.
4217 (engine_{stop,run,resume,halt,signal}): Delete decls.
4218 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4219 (argbuf,scache): Delete forward decls.
4220 (STATE): Delete decl.
4221 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4222 Include cgen-mem.h, cgen-ops.h.
4223 (engine_halt,engine_signal): Delete.
4224 ({ex,exc,sem,semc}_illegal): Delete.
4225 (sim_disassemble_insn): Result of extract fn is in bits.
4226 * genmloop.sh: Rewrite.
4227
4228 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4229 line numbers.
4230
4231 * sim-base.h (sim_state_base): Delete member `model'.
4232 (sim_cpu_base): Add member `model'.
4233 * sim-model.h (IMP_PROPERTIES): New type.
4234 (MACH): New members imp_props, models.
4235 (models): Delete decl.
4236 * sim-model.c (set_model): Update.
4237 * sim-profile.c (profile_print_model): Update.
4238
4239 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4240
4241Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4242
4243 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4244 CGEN_INSN_SYNTAX().
4245
4246Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * configure: Regenerated to track ../common/aclocal.m4 changes.
4249 * config.in: Ditto.
4250
4251Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * aclocal.m4 (AR): Check for sigaction.
4254
4255Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4256
4257 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4258
4259 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4260 * sim-config.c (sim_config): Replace WITH_DEVICES with
4261 WITH_TREE_PROPERTIES.
4262
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264
4265Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4266
4267 * Make-common.in (SIM_ENVIRONMENT): New variable.
4268 (CONFIG_CFLAGS): Add it.
4269 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4270 --enable-sim-environment option.
4271 * configure: Regenerated.
4272 * sim-config.h (environment support): Rewrite.
4273 * sim-config.c (current_environment): Define as enum, unconditionally.
4274 (current_alignment): Define unconditionally.
4275 (config_environment_to_a): Update.
4276 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4277 (sim_config): Handle environment and alignment determination
4278 unconditionally. Delete sanity checks of current_environment,
4279 unnecessary.
4280 (print_sim_config): Update.
4281 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4282 (standard_options): Add --environment.
4283 (standard_option_handler): Likewise.
4284
4285Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286
4287 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4288 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4289 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4290 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4291 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4292 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4293 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4294 argument ADD_CA macro with two argument ADDC_C - add carrying with
4295 carry in.
4296 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4297 argument SUB_CA macro with two argument SUBC_X - subtract
4298 carrying, extended.
4299 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4300 borrow-in.
4301 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4302
4303Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4304
4305 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4306 * sim-io.h (sim_io_syscalls): Delete.
4307
4308Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4309
4310 * syscall.c (cb_syscall): Add missing else, so write to stdout
4311 isn't doubled.
4312
4313 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4314 the carry bit from the CPU's psw.
4315
4316Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4317
4318 * gennltvals.sh: Redo syscall support.
4319 * nltvals.def: Regenerated.
4320
4321Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4322
4323 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4324 the stream immediately.
4325
4326Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-io.c (sim_io_getstring): Delete unused len2.
4329 (sim_io_syscalls): Ditto for sys_errno.
4330
4331Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4332
4333 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4334
4335 * Make-common.in (run.o): Depend on remote-sim.h.
4336 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4337 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4338
4339Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4340
4341 * sim-io.c (sim_io_syscalls): Disable lseek.
4342
4343Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4344
4345 * gennltvals.sh: Generate syscall values for d30v.
4346
4347 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4348 * nltvals.def: Regenerate.
4349
4350 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4351 (os_fstat): Likewise. Validate fd argument.
4352 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4353 just compute target stat struct length.
4354 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4355 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4356 (get_string): Return host errno values so they can be properly
4357 translated later.
4358 (cb_syscall): Likewise.
4359 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4360 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4361 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4362 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4363 (get_path): New function.
4364
4365Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4366
4367 * sim-io.c (sim_io_syscalls): New function to provide system call
4368 emulation. Provide exit, open, close, read, write, lseek, and
4369 unlink.
4370 (sim_io_getstring): New function to return a string from a
4371 simulated memory location.
4372
4373 * sim-io.h (sim_io_syscalls): Add declaration.
4374
4375Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4376
4377 * sim-core.c (sim_core_signal): Fix spelling error in message.
4378
4379 * sim-hrw.c (sim_read): Use read map, not write map.
4380
4381 * Make-common.in (all): Add .gdbinit.
4382 * gdbinit.in: Add dump command.
4383
4384 * sim-model.c (model_options): Use '\0' for `shortopt'.
4385
4386 * sim-trace.c (trace_option_handler): Set state trace file
4387 for --trace-file in addition to cpu's values.
4388 (trace_vprintf): If cpu == NULL, try state's trace file.
4389 (trace_options): Reorganize table, reword some descriptions.
4390
4391Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4394 New functions.
4395
4396Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4399 signal untranslated, document problem with this.
4400
4401 * nrun.c (main): Check for a prog name of `*step'. If present,
4402 step the simulator instead of allowing it to run free.
4403
4404 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4405
4406 * Make-common.in (sim_main_headers): Add sim-signal.h.
4407
4408Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409
4410 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4411
4412Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413
4414 * sim-signal.h: Start simulator signals at 64 so that host signal
4415 numbers can be detected and reported.
4416
4417 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4418
4419Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4420
4421 * callback.c (cb_host_to_target_stat): Fix return values.
4422
4423 * cgen-sim.h (enum_signal_type): Delete.
4424 (engine_signal): Update prototype.
4425 * cgen-utils.c: Don't include <signal.h>.
4426 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4427 (engine_signal): Update.
4428
4429 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4430 (sim_state_free): Call SIM_STATE_FREE if defined.
4431
4432 * sim-module.c (sim_module_install): Don't leave any modules
4433 installed if one fails to install.
4434
4435Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4436
4437 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4438 more, since alloca is not used in this file.
4439
4440 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4441 correctly set the carry and overflow bits for those types.
4442 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4443 with carry, so carry is correct after doing both adds.
4444 (ALU*): Space out '\' to make it easier to read.
4445
4446Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4447
4448 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4449 sim_signalled.
4450
4451 * sim-signal.c, sim-signal.h: New files.
4452 * Make-common.in (sim-signal.o): Add rule for.
4453 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4454 * sim-abort.c: Don't include <signal.h>.
4455 * sim-basics.h: #include "sim-signal.h".
4456 * sim-break.c: Don't include <signal.h>.
4457 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4458 * sim-core.c: Don't include <signal.h>.
4459 (SIGBUS): Delete definition.
4460 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4461 * sim-engine.c: Don't include <signal.h>.
4462 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4463 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4464 * sim-resume.c: Don't include <signal.h>.
4465 (SIGTRAP): Delete definition.
4466 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4467 * sim-stop.c: Don't include <signal.h>.
4468 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4469 * sim-watch.c: Don't include <signal.h>.
4470 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4471
4472 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4473
4474 * sim-base.h (CIA_ADDR): Provide default definition.
4475 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4476 * sim-break.c (sim_handle_breakpoint): Likewise.
4477
4478Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4479
4480 * Make-common.in (srccom): New variable.
4481
4482 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4483 (LIB_OBJS): Add syscall.o.
4484 (gentmap): Pass $(NL_TARGET) to $(CC).
4485 (syscall.o): Add rule for.
4486 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4487 (sim-bits.o): Depend on $(sim-n-bits_h).
4488 (sim-load.o): Depend on callback.h.
4489
4490 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4491 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4492 * cgen-mem.h, cgen-ops.h: New files.
4493
4494 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4495
4496 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4497 Rewrite build rule.
4498 * callback.c: #include string.h or strings.h.
4499 #include sys/types.h and sys/stat.h.
4500 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4501 (os_get_errno,os_open): Update.
4502 (os_stat,os_fstat): New functions.
4503 (os_init): Initialize syscall_map, errno_map, open_map.
4504 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4505 errno_map, open_map, signal_map, stat_map.
4506 (cb_read_target_syscall_maps): New function.
4507 (cb_target_to_host_syscall): New function.
4508 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4509 (cb_target_to_host_open): Renamed from target_to_host_open.
4510 (store): New function.
4511 (cb_host_to_target_stat): New function.
4512 * syscall.c: New file.
4513 * gentmap.c (sys_tdefs): New global.
4514 (gen_targ_vals_h): Output target syscall numbers.
4515 (gen_targ_map_c): Update. Output target syscall translation map.
4516 * gentvals.sh: New first argument `target'. Preface table with
4517 #ifdef NL_TARGET_$target if non-null target passed.
4518 * gennltvals.sh: New file.
4519 * nltvals.def: Regenerated.
4520
4521Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4524 sim_core_dummy_M.
4525 (sim_core_dummy_M): Declare.
72f4393d 4526
c906108c
SS		 4527Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-core.c (sim_core_signal): Print the address of the
4530 instruction.
4531
4532Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4533
4534 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4535
4536 * sim-base.h (sim_state_base): Add member trace_data.
4537 (STATE_TRACE_DATA): New macro.
4538 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4539 ({WITH_,}TRACE_DEBUG_P): New macros.
4540 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4541 (_sim_cpu): Delete forward reference.
4542 (debug_printf): Update.
4543 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4544 (trace_options): Add --trace-debug.
4545 (set_trace_options): Handle it.
4546 (trace_option_handler): Likewise.
4547 (trace_install): Init state trace_data struct.
4548 (trace_uninstall): Close state trace file.
4549 * sim-events.c (ETRACE): Only print source file and line number if
4550 --trace-debug.
4551 * sim-n-core.h (sim_core_trace_M): Likewise.
4552
4553 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4554
45551997-11-13 Felix Lee <flee@cygnus.com>
4556
4557 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4558 initializer.
4559 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4560
4561Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4562
4563 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4564
4565 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4566 built this way.
4567 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4568 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4569 source tree.
4570
4571Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-events.c (sim_events_process): Re-compute the time -
4574 update_time_from_event - as each event is processed. Reverses
4575 previous change.
4576
4577Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4580
4581Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-events.c (sim_events_process): Delete redundant call to
4584 update_time_from_event.
4585 (sim_events_slip): Always decrement time_from_event.
4586 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4587 Delete assertion that time_from_event >=0 when work in queue, no
4588 longer applicable.
4589
4590Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4593 (standard_option_handler): Update.
4594
4595 * sim-options.h: Clarify documentation.
4596 (OPTION_LONG_ONLY_P): Delete definition.
4597 (OPTION_VALID_P): Define.
72f4393d 4598
c906108c
SS		 4599 * sim-options.c (sim_print_help): Allow short only options.
4600 (sim_parse_args): Ditto.
4601 (sim_args_command): Skip short only options.
4602 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4603 separate entries for short and long options in the HANDLERS and
4604 ORIG_VAL tables.
4605 (sim_parse_args): Disable argument permutation.
4606
4607Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608
4609 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4610 Add argument M, size of data type.
4611 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4612 Declare, ditto for 5, 6 & 7 byte transfers.
4613 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4614 as aligned variant.
72f4393d 4615
c906108c
SS		 4616 * sim-n-core.h (sim_core_trace_M): Rename from
4617 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4618 with transfer type. Print transfer direction. Handle 1 and 2 byte
4619 transfers.
4620 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4621 unaligned accesses.
4622 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4623 Update all functions.
4624
4625 * sim-core.c: Generate functions starting with 16 not 1.
4626 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4627 all 5, 6 & 7 byte transfers.
4628
4629 * sim-n-core.h (sim_core_read_misaligned_N,
4630 sim_core_write_misaligned_N): Implement.
4631
4632Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * sim-endian.h (U16_8): Implement
4635
4636 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4637
4638 * sim-endian.h (VL8_16, VH8_16): Implement.
4639
4640 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4641 long in printf.
4642 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4643 (memory_option_handler): Skip comma in alias address list
4644
4645Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4648 space params.
4649 (parse_size, parse_addr): New functions
4650 (memory_option_handler, memory_options): Parse address & size
4651 using new functions. Pass level, space, modulo to do_memopt_add &
4652 do_memopt_del.
4653
4654 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4655
4656 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4657 `attach_type attach' argument with `unsigned level' argument.
4658 Document.
4659
4660 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4661 sim_core_attach): Replace argument attach with level. Update
4662 verification of arguments.
4663 (sim_core_map_detach, sim_core_detach): Replace argument attach
4664 with level.
4665
4666 * sim-basics.h (enum _attach_type): Delete.
4667
4668Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4669
4670 * sim-core.h (sim_core_write_8): Define.
4671
4672Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * sim-bits.h: Document ROTn macro.
4675
4676 * sim-endian.h (H2T): Handle 16 byte variables.
4677
4678 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4679 error.
4680
4681 * sim-core.c: Do not generate sim_core_*_word.
4682
4683 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4684 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4685
4686 * sim-core.h (sim_core_read_unaligned_word,
4687 sim_core_read_aligned_word, sim_core_read_word,
4688 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4689 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4690
4691Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4692
4693 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4694
4695 * sim-endian.h: Disable 16 byte support.
4696
4697Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698
4699 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4700
4701 * sim-n-core.h (sim_core_trace_N): New function.
4702 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4703 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4704
4705 * sim-endian.h: Add 128 bit variant.
4706
4707 * sim-core.h, sim-core.c: Add 128 bit variant.
4708
4709 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4710
4711Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712
4713 * sim-events.c (sim_events_process): Clear events->work_pending.
4714 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4715 setting, nr_ticks_to_process.
4716 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4717 when the event queue isn't next.
4718
4719 * sim-events.h, sim-events.c (sim_events_slip): New function.
4720
4721Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4724
4725 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4726 arguments.
4727
4728Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4729
4730 * nrun.c (main): Remove useless test of name != NULL.
4731 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4732
4733Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734
4735 * sim-fpu.c (EXPMAX): Type is unsigned.
4736 (MIN_INT, MAX_INT): Type is signed64.
4737 (i2fpu): Type of val is signed64.
4738
4739Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4742 a bucket size of zero.
4743
4744 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4745 OPTION_PROFILE_PC): Define.
4746 (profile_option_handler): Add support for --profile-pc and
4747 --profile-pc-granularity options.
4748 (profile_pc_init): When possible, compute nr buckets from bucket
4749 size.
4750
4751 * sim-profile.c (profile_pc_init): Align the profile-pc end
4752 address with the profile-pc bucket size.
4753
4754 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4755 something less ambiguous.
4756 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4757
4758 * sim-profile.c (profile_pc_cleanup): New function. Move
4759 profile_pc_uninstall code to here.
4760 (profile_pc_uninstall): Call.
4761 (profile_pc_init): Call.
4762
4763Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764
4765 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4766 file using BSD gprof format.
4767
4768 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4769 unsigned_word.
4770 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4771 MSBIT64): Force result to unsignedN.
4772
4773Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774
4775 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4776 brace from macro.
4777 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4778 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4779 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4780 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4781
4782Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4785 type void*.
4786
4787 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4788 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4789 type void*.
4790 (sim_core_attach): Rename buffer_freed to free_buffer, type
4791 void*. Ensure that allocated buffer is alligned according to
4792 region's address.
4793
4794Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795
4796 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4797 (ALU64_SUB): Define.
4798
4799 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4800 (.gdbinit): Remove dependencies, generate once per build.
4801
4802Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * sim-n-core.h (sim_core_read_aligned_N,
4805 sim_core_write_aligned_N): Make xaddr param type address_word not
4806 unsigned_word.
4807
4808Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809
4810 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4811 unpacked floating point struct. Pass sim_fpu object by reference.
4812 Add preliminary support for rounding modes.
72f4393d 4813
c906108c
SS		 4814Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * configure: Regenerated to track ../common/aclocal.m4 changes.
4817
4818Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819
4820 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4821 WITH_TARGET_BITSIZE.
4822
4823Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4824
72f4393d 4825 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4826
4827Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4828
4829 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4830 and zfree instead of xmalloc and free. Prevents warnings.
4831
4832Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833
4834 * configure: Regenerated to track ../common/aclocal.m4 changes.
4835
4836Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837
4838 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4839 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4840
4841 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4842 controling the bitsize/msb of the target.
4843
4844Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4845
4846 * Make-common.in: New files sim-break.c, sim-break.h.
4847 * sim-base.h: Add point to breakpoint list to sim_state_base.
4848 * sim-break.c sim-break.h: New modules that implement intrinsic
4849 breakpoint support.
4850 * sim-module.c: Add breakpoint module.
72f4393d 4851
c906108c
SS		 4852Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4853
4854 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4855 an hour.
4856 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4857 if (0) { 1 % 0; }
4858 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4859 (SIGBUS) define for Windows.
4860 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4861 * sim-resume.c: define SIGTRAP for windows.
4862 * sim-xcat.h: use token pasting if ALMOST_STDC.
4863
4864Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4867 configured values.
4868 (CONFIG_CFLAGS): Add same.
72f4393d 4869
c906108c
SS		 4870Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4871
4872 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4873 (SIGNED32): use ##i32.
4874
4875Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * configure: Regenerated to track ../common/aclocal.m4 changes.
4878
4879Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4882 endian of target.
4883
4884 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4885 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4886 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4887 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4888 (CONFIG_CFLAGS): Add same.
4889
4890 * aclocal.m4: Perform AC_SUBST on optional options.
4891
4892Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893
4894 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4895
4896 * sim-options.c (standard_option_handler): Typo in warning message.
4897
4898 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4899
4900 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4901 insn count. Make count conditional on there being a valid
4902 INSN_NAME.
4903 (profile_pc_init): Make default PC profile frequency an arbitrary
4904 256.
4905
4906 * sim-base.h: Ditto.
4907
4908 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4909 SIM_HAVE_MODEL.
4910
4911 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4912 archure struct.
4913
4914Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4917
4918Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919
4920 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4921 configured alignment.
4922
4923Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * configure: Regenerated to track ../common/aclocal.m4 changes.
4926
4927Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928
4929 * sim-config.c (sim_config): Check for default alignment.
4930
4931 * sim-options.c (standard_option_handler): Add alignment option.
4932
4933 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4934 default alignment requirements on memory accesses.
72f4393d 4935
c906108c
SS		 4936Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4937
4938 * sim-load.c (sim_load_file): Return failure if the executable
4939 had no loadable sections.
4940
4941Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4944 trace output.
4945
4946 * sim-core.c (sim_core_signal): When bad access halt simulator
4947 SIGSEGV / SIGBUS instead of aborting.
4948 (signal.h): Include.
72f4393d 4949
c906108c
SS		 4950 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4951 options was missing.
4952
4953 * sim-bits.h (MOVED): Define
4954
4955Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4958 BIT.
4959
4960 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4961
4962 * sim-bits.c: Add 8 bit versions of bit macros.
4963
4964 * sim-bits.h: Ditto.
4965
4966Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4969 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 4970
c906108c
SS		 4971 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4972 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 4973
c906108c
SS		 4974 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4975 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 4976
c906108c
SS		 4977Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4980 configure.in: Output to cconfig.h instead of config.h.
4981
4982 * configure: Regenerated to track ../common/aclocal.m4 changes.
4983
4984Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4987 BFD if known.
4988
4989Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4990
4991 * callback.c (os_write): divert stdout and stderr to their
4992 respective hooks.
4993
4994Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-profile.c (profile_print_speed): Call
4997 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4998
4999 * sim-events.c (sim_events_elapsed_time): New function return nr
5000 host MS consumed by the simulator.
5001 (sim_watch_valid): Use.
5002
5003 * sim-module.c (modules): Install sim_events very very early.
5004
5005 * sim-profile.c (profile_print): Call profile_print_pc.
5006 (print_bar):
5007 (profile_pc_init): New function, set up processor for PC
5008 profiling.
5009 (profile_print_pc): New function, print a PC profile.
5010 (profile_pc_event): New function, sample PC.
5011
5012 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5013 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5014 profile struct.
5015
5016 * sim-options.c (sim_print_help): Pacify GCC.
5017
5018 * sim-n-core.h (sim_core_read_aligned_N,
5019 sim_core_write_aligned_N): Add un-conditional profile call.
5020 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5021 profile call when aligned read/write isn't used.
5022
5023 * sim-base.h: Include sim-profile, sim-model after sim-core &
5024 sim-events allow sim-core to define useful values.
5025
5026 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5027 (profile_option_handler, profile_options): Add support for
5028 --profile-core option.
5029 (print_bar): Include when core profiling.
5030 (profile_print_core): New function, print core profile.
5031
5032 * sim-config.c (print_sim_config): Print profile status.
5033
5034 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5035 WITH_PROFILE_PC_P): Define.
5036 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5037 (PROFILE_COUNT_CORE): Define.
5038
5039Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040
5041 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5042 interrupt_names array as the data.
5043 (sim-watch.h): Document.
5044
5045Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * sim-options.c (sim_print_help): When the doc string is to long
5048 word wrap it.
5049
5050 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5051 that only the first few the watch options are listed. Generate
5052 meanginful usage messages.
5053
5054 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5055
c906108c
SS		 5056Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057
5058 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5059 (standard_option_handler): Handle --architecture-info.
5060
5061Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5062
5063 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5064 illegal zero-sized array.
5065 * sim-core.c (sim_core_xor_read_buffer): same.
5066
5067Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5068
5069 * nltvals.def: Regenerate.
5070
5071Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5074
5075Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-bits.c (MASKED): Delete.
5078 (EXTRACTED): Delete.
5079 (LSEXTRACTED, MSEXTRACTED): New functions.
5080
5081 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5082 (MSMASKEDn, LSMASKEDn): Add last argument.
5083 (MSMASK*): Ditto.
72f4393d 5084
c906108c
SS		 5085 * sim-bits.h (EXTEND8, EXTEND16): Define.
5086 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5087
5088 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5089
5090 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5091 current instruction address.
5092
5093 * sim-inline.h (*_ENGINE): Define.
5094
5095Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5098
5099 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5100 (watch_option_handler): Call delete_watchpoint with ident or type.
5101 (sim_watchpoint_install): Create interrupt specific watchpoint
5102 commands on the fly.
5103 (do_watchpoint_create): New function, create a watch point using
5104 type/int-nr info encoded in the option nr.
5105 (do_watchpoint_info): New function. List active watchpoints.
5106
5107 * sim-watch.h: Change data structure to a list.
5108
5109 * sim-memopt.c (memory_option_handler): Require explicit "all"
5110 before deleting all memory regions.
5111
5112 * sim-utils.c (sim_do_commandf): New function, printf version of
5113 sim_do_command.
5114
72f4393d
L		 5115 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5116
c906108c
SS		 5117 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5118 bit endianness.
5119 (SIGNED64, UNSIGNED64): Delete.
5120 (ALU64_ADD): Don't rely on bit endianness.
5121 (ALU64_BEGIN): Define.
5122
5123 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5124 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5125
5126 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5127 suffix - u64, LL - to 64 bit constants.
5128
5129Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5132
5133 * sim-utils.h (NZALLOC): Define - zalloc * N.
5134
5135 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5136 implementation of read/write functions.
5137
5138 * Make-common.in (sim-hrw.o): New target.
5139
5140 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5141 memory.
5142
5143 * sim-memopt.c (memory_option_handler): Implement memory-size
5144 command. Implement memory-alias command. Let memory-delete delete
5145 all memory regions.
5146 (add_memopt): New function. Add a memory region.
5147 (do_memopt_delete): New function. Delete a memory region.
5148
5149 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5150
5151 * sim-core.c (sim_core_detach): New function.
5152 (sim_core_map_detach): New function. Perform the actual detach.
5153 (sim_core_init): Move initialization code from here.
5154 (sim_core_install): To here.
5155 (sim_core_uninstall): And here.
5156
5157 * sim-module.c: Add memopt module.
5158
5159 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5160 simulator base type.
5161
5162 * Make-common.in (sim_main_headers): Add sim-memopt.h
5163 (sim-memopt.o): New target.
5164
5165 * sim-core.c (sim_core_install): Add core_options to the option
5166 table.
5167
5168 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5169 --watch-delete.
5170
5171 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5172 comments.
5173
5174 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5175 address_word, add mask member.
72f4393d 5176
c906108c
SS		 5177 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5178 address_word, allow for 64bit targets in 32bit host. Add modulo
5179 argument.
5180 (sim_core_map_attach): Ditto.
5181 (new_sim_core_mapping): Ditto.
5182 (sim_core_translate): Mask address when modulo memory.
5183
5184Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5185
5186 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5187
5188 * gdbinit.in: New file.
5189 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5190 * Make-common.in (distclean): Delete .gdbinit.
5191 (.gdbinit): Add rule for.
5192 * configure: Regenerated to track ../common/aclocal.m4 changes.
5193
5194 * Make-common.in (cgen-run.o): Add rule for.
5195
5196Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197
5198 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5199
5200 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5201 both resumed and previous elapsed time.
5202 (sim_events_init): Set initial_wallclock and current_wallclock to
5203 zero.
5204 (sim_events_install): Install sim_events_suspend and
5205 sim_events_resume.
5206 (sim_events_watch_clock): Allow for suspended simulator when
5207 computing the time of the clock event.
5208
5209 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5210 initial_wallclock to elapsed_wallclock, set both to zero.
5211 (sim_events_init, sim_events_uninstall): Delete prototypes.
5212
5213 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5214
c906108c
SS		 5215 * sim-module.c(sim_module_resume, sim_module_suspend): New
5216 functions.
5217
5218Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5221 message.
5222
5223Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5224
5225 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5226 * Make-common.in (TAGS): Likewise.
5227 * sim-n-bits.h: Add TAGS comments for all functions.
5228 * sim-n-core.h: Likewise.
5229 * sim-n-endian.h: Likewise.
5230
5231Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232
5233 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5234 kind.
72f4393d 5235
c906108c 5236 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5237
c906108c
SS		 5238 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5239 definition.
5240
5241Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5244 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5245
5246Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5249 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5250 nr_transfered and nr_this_transfer unsigned.
5251
5252 * sim-events.c (sim_events_tickn): N is signed, as limited to
5253 MAXINT.
5254
5255 * sim-n-endian.h (offset_N): Change size to unsigned.
5256
5257 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5258
5259Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260
5261 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5262
5263 * sim-options.c (sim_parse_args): Use dupargv.
5264
5265Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5266
5267 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5268
5269Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5272 base type.
5273
5274 * sim-options.c (standard_options): Add --architecture=MACHINE and
5275 --target=TARGET options.
5276 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5277 (standard_option_handler): Handle architecture and target options.
5278 (bfd.h): Include.
72f4393d 5279
c906108c
SS		 5280 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5281 bfd_openr.
5282 (sim_analyze_program): Set prog_bfd architecture from
5283 STATE_ARCHITECTURE if known.
5284
5285Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * configure: Regenerated to track ../common/aclocal.m4 changes.
5288 * config.in: Ditto.
5289
5290Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5293 that option does not apply to certain files.
5294
5295Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5298 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5299 offset from MSB/LSB.
5300
5301 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5302 access address of sub word quantity of a hosts 16, 32, 64 bit word
5303 type.
5304 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5305 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5306 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5307 return N*2 byte value with argument in Hi/Lo word. Renamed from
5308 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5309
c906108c
SS		 5310 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5311 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5312 so that bit offset is explicit.
5313
5314Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5317 Update STATE_PROG_BFD when needed with a dup'd copy of the
5318 program.
5319
5320 * sim-config.c (sim_config): Delete ABFD argument, use
5321 STATE_PROG_BFD directly.
5322
5323Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5326
c906108c
SS		 5327 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5328 and sim_load.
5329 (bfd.h): Include.
72f4393d 5330
c906108c
SS		 5331 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5332 hardware only simulator targets.
5333
5334 * Make-common.in (sim-hload.o): Add rule.
5335
5336Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337
5338 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5339 used by copyargv and freeargv.
5340
5341 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5342 STATE_PROG_ARGV, not just a pointer.
5343
5344Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * configure: Regenerated to track ../common/aclocal.m4 changes.
5347 * config.in: Ditto.
5348
5349Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * aclocal.m4 (sim-endian): Add second argument to
5352 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5353 default endian when not hardwired.
5354
5355 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5356 else failes value for target byte order.
5357
5358 * sim-config.c (sim_config): Add abfd arguments. Set
5359 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5360 from same.
5361 (sim_config): Return SIM_RC, don't abort.
5362 (bfd.h): Include.
72f4393d 5363
c906108c
SS		 5364 * run.c (main): Update call to sim_open - add ABFD argument.
5365 * nrun.c (main): Add NULL ABFD argument.
5366
5367Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5368
5369 * callback.c (os_poll_quit): Make static.
5370 Call sim_cb_eprintf, not p->eprintf.
5371 (sim_cb_printf, sim_cb_eprintf): New functions.
5372 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5373
5374 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5375 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5376 sim-utils.h. #include sim-utils.h.
5377 * sim-utils.h: Above decls moved here.
5378 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5379
5380 * sim-watch.c (action_watchpoint): Fix thinkos.
5381
5382Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5383
5384 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5385
5386Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5387
5388 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5389 to FORCED_ALIGNMENT case.
5390
5391Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5394
5395Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5396
5397 * Make-common.in (libsim.a): Fix typo.
5398
5399Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400
5401 * nrun.c (main): Verify the structure returned before using it.
5402
5403Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5406 default.
5407
5408 * sim-engine.c (sim_engine_install): New function. Install the
5409 engine init functions.
5410 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5411
c906108c
SS		 5412 * sim-module.c: Add sim_engine to list of modules that always
5413 install.
5414
5415Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5418 to remove the old watchpoint, not delete_watchpoint.
5419 (watch_option_handler): Action the correct watchpoint, not just
5420 cycles.
5421
5422Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5425 both low and high word.
5426 (sim_core_write_aligned_N): Ditto.
72f4393d 5427
c906108c
SS		 5428 * sim-trace.c (set_trace_options): Delete code explicitly setting
5429 core->trace.
5430
5431 * sim-options.c (sim_print_help): Call the list commands if not a
5432 standalone simulator.
5433 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5434
c906108c
SS		 5435 * sim-trace.c (set_trace_options): Assume core present.
5436
5437 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5438 buffer when full not almost full.
5439
5440Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-events.c (sim_events_process): Don't blat the event queue
5443 when processing watchpoints.
5444
5445 * sim-watch.h: Make arg unsigned long - stop sign extension.
5446
5447 * sim-events.c (sim_watch_valid): rewrite so debugable.
5448
5449 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5450
5451 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5452 inequality test is possible.
5453 (handle_watchpoint): Re-pass is_within arg.
5454 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5455 0 to schedule_watchpoint's is_within arg.
5456 (sim_watchpoint_init): Re-pass is_within arg.
5457
5458 * sim-options.c (sim_print_help): Add is_command argument. Don't
5459 include -- prefix when called from the command line interpreter.
5460
5461 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5462
5463 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5464 zero indicates that the test should be reversed.
5465 (sim_events_watch_core): Ditto.
5466 (WATCH_CORE): Compare range against is_within.
5467 (WATCH_SIM): Ditto.
5468
5469Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5470
5471 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5472 sim_core_read_buffer. Check nr-bytes transfered.
5473
5474 * sim-core.h (sim_core_common): Define a new struct that contains
5475 the common data. to sd and cpu structures.
5476 * sim-core.c (sim_core_attach): Update.
5477 (sim_core_init): Update. Remember to copy initialized data to each
5478 cpu.
5479 (sim_core_find_mapping): Ditto.
5480
5481 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5482 (sim_core_write_buffer): Ditto.
5483
5484 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5485 transfer use xor version of read buffer.
5486 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5487
c906108c
SS		 5488 * sim-core.c (sim_core_xor_read_buffer): New function implement
5489 xor-endian data read breaking transfer up into xor-endian sized
5490 blocks.
5491 (sim_core_xor_write_buffer): Ditto for write.
5492 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5493 - needed for xor-endian transfers.
5494
5495Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * sim-inline.h: Review description.
72f4393d 5498
c906108c
SS		 5499 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5500 to just those involved in data transfers and configuration.
72f4393d 5501
c906108c
SS		 5502 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5503 string.
5504 * sim-n-core.h (sim_core_read_aligned_N): Use.
5505 (sim_core_read_unaligned_N): Ditto.
5506 (sim_core_read_unaligned_N): Ditto..
5507 (sim_core_write_unaligned_N): Ditto.
72f4393d 5508
c906108c 5509 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5510
c906108c
SS		 5511 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5512 endian.
5513 (sim_core_read_aligned_N): Ditto.
5514
5515 * sim-core.c (sim_core_set_xor_endian): New function.
5516 (sim_core_attach): Don't overwrite the per-cpu xor map when
5517 cloning the global core.
5518
5519Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520
5521 * sim-engine.h: Update below so that it is using an enumerated
5522 type.
5523
5524Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5525
72f4393d
L		 5526 * sim-engine.c (sim_engine_restart):
5527 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5528 return value used for simulator restart from 0 to 2.
5529
5530Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * cgen-scache.c (scache_option_handler): Add is_command arg.
5533
5534 * sim-model.c (model_option_handler): Add is_command argument.
5535
5536 * sim-profile.c (profile_option_handler): Add is_command arg.
5537
5538 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5539 involved.
5540
5541 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5542 order that they are registered.
5543
5544 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5545 between option and command line processing.
5546
5547 * sim-options.c: Include stdlib.h, ctype.h.
5548
5549 * Make-common.in (sim-watch.o): Add rule.
5550 (sim_main_headers): Assume sim-assert.h included.
5551 (sim-*.o): Simplify make rule.
72f4393d 5552
c906108c
SS		 5553 * sim-module.c: Add sim_watch_install to module list.
5554
5555Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556
5557 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5558 has been loaded.
5559
5560 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5561 * sim-events.c (sim_events_install): Ditto.
5562 * sim-core.c (sim_core_install): Ditto.
5563 * sim-model.c (model_install): Ditto.
5564 * sim-options.c (standard_install): Ditto.
5565 * sim-profile.c (profile_install): Ditto.
5566 * sim-reason.c (sim_stop_reason): Ditto.
5567 * sim-run.c (sim_engine_run): Ditto.
5568 * sim-utils.c (sim_analyze_program): Ditto.
5569
5570 * sim-module.c (modules): Make profile_install and trace_install
5571 optional.
5572
5573 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5574
5575 * sim-options.c (standard_option_handler): Set the byte order.
5576
5577 * sim-events.c (sim_events_process): Allow multi tick processing.
5578 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5579
c906108c
SS		 5580 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5581 prototypes. Under development.
5582 (sim_events): Replace processing with nr_ticks_to_process.
5583
5584Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * nrun.c (main): Pass callbacks to sim_open instead of using
5587 sim_set_callbacks.
5588
5589 * run.c (main): Ditto.
5590
5591Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5594 stop tk interrupting malloc calls.
5595 (sim_events_zalloc): Converse.
5596
5597 * Make-common.in (sim_main_headers): Add sim-events.h.
5598
5599 * sim-events.c (sim_events_schedule_after_signal): Change return
5600 type to void - signal events are strictly internal.
5601 (sim_events_init): Allocate a finite buffer for signal events.
5602 (sim_events_schedule_after_signal): Enter signal events into the
5603 signal buffer.
5604
5605 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5606 (sim_engine_restart): Ditto.
5607 (sim_engine_abort): Ditto.
5608 * sim-stop.c (sim_stop): Ditto.
5609 (control_c_simulation): Ditto.
5610 * sim-resume.c (sim_resume): Ditto.
5611 (has_stepped): Ditto.
5612 * sim-abort.c (sim_engine_abort): Ditto.
5613
5614 * sim-basics.h (transfer_type): New type.
5615
5616 * sim-core.c (sim_core_signal): New function. Print core signal
5617 information.
5618 (sim_core_find_mapping): Add transfer argument.
5619
5620 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5621 SIM_CORE_SIGNAL if a recoverable abort.
5622 * sim-core.c (sim_core_find_mapping): Ditto.
5623
5624Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625
5626 * sim-core.c (sim_core_find_mapping): Replace calls to
5627 sim_io_error to more resiliant sim_engine_abort.
5628
5629 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5630 (sim_core_write_unaligned_N): Ditto.
5631
5632Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-module.c: Add sim_events_install to list.
72f4393d 5635
c906108c
SS		 5636 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5637 from sim_core_*.
5638 (sim_events_init): Now returns SIG_RC.
5639
5640 * sim-run.c: New file. Generic sim_engine_run.
5641 * sim-reason.c: New file. Generic sim_stop_reason.
5642 * sim-stop.c: New file. Generic sim_stop.
5643 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5644
c906108c
SS		 5645 * Make-common.in (sim-engine.o): Add rule.
5646 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5647
c906108c
SS		 5648 * sim-engine.h, sim-engine.c: New file. Provide generic
5649 implementation of sim_engine_halt, sim_engine_error. et.al.
5650
5651 * sim-base.h (sim_state_base): Add member halt.
5652 (sim-engine.h): Include.
5653
5654 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5655 handlers.
5656 * sim-events.c (sim_events_poll): Update event handler.
5657
5658Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5659
5660 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5661 function.
5662 (sim_events_watch_sim): New function.
5663 (sim_events_watch_core): New function.
5664 (sim_watch_valid): New function.
5665 (sim_events_preprocess): New function.
5666 (sim_events_process): Process the watchpoints as well as the timer
5667 queue.
5668 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5669 (sim_events_deschedule): Check all the queues when removing an
5670 event.
5671 (sim_events_init): Ditto for cleaning.
5672
5673Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674
5675 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5676
5677Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * callback.c (os_open): Type of arg flags is int.
5680
5681Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5682
5683 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5684 just like normal numbers as per IEEE rules.
5685
5686Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5687
5688 * callback.c (os_close): Mark the descriptor as being
5689 available if the close succeeded.
5690 (os_open): Pass 0644 as the mode of the file being created.
5691
5692Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693
5694 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5695 float.
5696
5697 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5698 * sim-lnline.h: Update.
5699
5700 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5701 conversion functions.
5702 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5703
c906108c
SS		 5704 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5705 compare functions. Replacing.
5706 (sim_fpu_cmp): This. Delete.
72f4393d 5707
c906108c
SS		 5708Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709
5710 * sim-core.c (sim_core_find_mapping): Call engine_error not
5711 sim_io_error when possible.
5712
5713Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5714
5715 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5716 high/low double word.
5717
5718 * sim-trace.h: Remove definition of attribute - defined in
5719 sim_basics.h.
5720
5721Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722
5723 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5724 name of the option - or family of options.
5725
5726 * sim-options.c (sim_args_command): Match command `a-b c' with
5727 option `--a-b-c' from option table.
5728
5729Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * sim-options.c (sim_print_help): For optional arguments, wrap
5732 them in [].
5733
5734 * sim-trace.c (set_trace_options): New function, handle optional
5735 argument and multiple assignment.
5736 (trace_option_handler): Update.
5737
5738 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5739 when branch tracing selected.
5740
5741Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5742
5743 * sim-trace.c (trace_one_insn): Make a va-args function.
5744
5745 * sim-trace.c (trace_vprintf): New function, va-arg version of
5746 trace_printf.
5747
5748Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5749
5750 * sim-trace.c (trace_uninstall): Don't close a file twice.
5751 * sim-profile.c (profile_uninstall): Likewise.
5752
5753Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5754
5755 * sim-trace.c (toplevel): Include bfd.h.
5756 (trace_options): Note that --trace-linenum also turns on
5757 --trace-insn. Add --trace-{branch,semantics}.
5758 (trace_option_handler): If --trace-linenum, also turn on
5759 --trace-insn. Add --trace-branch support. If --trace-semantics,
5760 turn on ALU, FPU, branch, and memory tracing.
5761 (trace_one_insn): New function to trace an instruction. Support
5762 --trace-linenum.
5763 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5764
5765 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5766 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5767 (TRACE_branch): Add new mask.
5768 (TRACE_*_P): Define all possible trace_p macros.
5769 (trace_one_insn): Declare function.
5770
5771Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5772
5773 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5774 GNU C doesn't support __attributes__.
5775 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5776 format strings.
5777
5778Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5781 addresses are masked forcing them to be correctly aligned.
5782 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5783 * sim-config.c (config_alignment_to_a): Update.
5784
5785 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5786 core data.
5787 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5788 type.
5789 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5790 processor specific core maps.
5791 (sim_core_map_attach): Copy the core map data to each of the
5792 processor specific core data structures.
5793 * sim-core.c (sim_core_find_mapping): Update.
5794
5795 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5796 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5797 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5798 alternatives that handle unaligned addresses.
5799 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5800 with just CPU arg.
5801 * cgen-utils.c (sim_disassemble_insn): Update.
5802
5803Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5806 tracing.
5807
5808 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5809 fpu support.
5810
5811 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5812
5813Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5816 to map type.
72f4393d 5817
c906108c
SS		 5818 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5819 statement.
5820
5821Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5822
5823 * cgen-trace.c: Prepend additional trace_printf argument.
5824
5825 * cgen-utils.c (sim_disassemble_insn): Add additional core
5826 arguments.
5827
5828Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * nrun.c (main): Catch/report errorenous simulator states.
5831
5832 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5833 * sim-trace.c: #include string.h/strings.h so that memset is
5834 defined.
5835 * sim-utils.c: Ditto.
5836 * sim-profile.c: Ditto. And stdlib.h.
5837 (print_bar): Only define when used by instruction or memory profiler.
5838
5839 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5840
c906108c
SS		 5841 * sim-load.c (sim_load_file): Make the name constant.
5842 (sim_load_file): Passify gcc.
5843
5844 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5845 file.
5846 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5847
c906108c
SS		 5848 * sim-base.h (sim_cpu): Pre define here so available to all.
5849
5850 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5851 Restore the sim_cpu and instruction_address arguments so that full
5852 information is available to the abort function.
5853 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5854 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5855
5856 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5857 tracing support for sim-events and sim-core.
5858 (trace_option_handler): Convert #if to if where possible so always
5859 compiled/checked by C compiler.
5860 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5861
c906108c
SS		 5862 * sim-base.h: Adjust comment documenting how to define the cpu
5863 structure.
5864 (sim_state_base): Add sim_core and sim_events to simulator base
5865 object.
5866
5867 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5868 * sim-core.c (sim_core_init, sim_core_attach,
5869 sim_core_find_mapping): Update.
5870 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5871 update_time_from_event, insert_sim_event,
5872 sim_events_schedule_after_signal, sim_events_deschedule,
5873 sim_events_tick): Ditto.
72f4393d 5874
c906108c
SS		 5875 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5876 sim-model.h): Move #includes from here.
5877 * sim-base.h: To here.
5878 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5879
c906108c
SS		 5880Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * callback.c (default_callback): Missing initialisers.
5883
5884Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5885
5886 * sim-utils.c (sim_add_commas): New function.
5887 * sim-basics.h (sim_add_commas): Add prototype.
5888 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5889 * sim-profile.c (COMMAS): New macro.
5890 (print_*): Use it to print commas in numbers.
5891
5892 * configure: Regenerated.
5893
5894 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5895 (cgen_state): New member run_fast_p.
5896 (cgen_init): Add prototype.
5897 (sim_disassemble_insn): New arg `cpu'.
5898 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5899 * cgen-utils.c (cgen_init): New function.
5900 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5901 * genmloop.sh: Call engine_halt if loop exits.
5902
5903 * Makefile.in (sim-options_h): Define.
5904 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5905 (sim-model.o): Add new rule.
5906 (cgen-{scache,trace,utils}.o): Add new rules.
5907 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5908 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5909 Indent output by 2 spaces.
5910 * cgen-scache.h (scache_print_profile): Update.
5911 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5912 Use trace_printf, not fprintf.
5913 (trace_extract): Use trace_printf, not cgen_trace_printf.
5914 * genmloop.sh (!FAST case): Increment `insn_count'.
5915 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5916 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5917 access macro's name.
5918 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5919 Change return type to SIM_RC.
5920 (sim_core_{install,uninstall}): New functions.
5921 * sim-core.h (sim_core_{install,uninstall}): Declare.
5922 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5923 Change return type to SIM_RC.
5924 * sim-model.h (models,machs,model_install): Declare.
5925 * sim-module.c (modules): Add scache_install, model_install.
5926 (sim_post_argv_init): Set cpu->state backlinks.
5927 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5928 (standard_option_handler): Likewise.
5929 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5930 sim-profile.h.
5931 (*): Assume ANSI C.
5932 (profile_options): Delete --profile-simcache.
5933 (profile_option_handler): Likewise.
5934 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5935 spaces.
5936 (profile_print_{memory,model}): Likewise.
5937 (profile_print_simcache): Delete.
5938 (profile_print_speed): New function.
5939 (profile_print): Rewrite.
5940 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5941 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5942 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5943 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5944 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5945 (profile_print): Update prototype.
5946
5947Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5948
5949 * cgen-scache.[ch], cgen-sim.h: New files.
5950 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5951 * sim-model.c: New file.
5952
5953 * Make-common.in (clean targets): Undo patch of Apr. 22.
5954
5955Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5956
5957 * sim-n-bits.h (signed): If we have a standard compiler, undef
5958 signed, so that signedN is defined correctly.
5959
5960Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5961
5962 * sim-module.h, sim-model.h, sim-profile.h: New files.
5963 * sim-module.c, sim-profile.c: New files.
5964 * Make-common.in (SIM_PROFILE): Define
5965 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5966 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5967 (sim_module.o,sim-profile.o): Add rules for.
5968 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5969 (--enable-sim-profile): Add.
5970 * configure: Regenerated.
5971 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5972 model. Move trace and profile support to sim-{trace,profile}.h.
5973 New members trace_data, profile_data.
5974 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5975 * sim-config.h: Provide default definition of WITH_PROFILE.
5976 (WITH_TRACE): Change default to -1.
5977 (MAX_NR_PROCESSORS): Always define.
5978 * sim-options.c: Move trace and profile support to
5979 sim-{trace,profile}.h.
5980 (sim_pre_argv_init): Moved to sim-model.c.
5981 (standard_install): New function.
5982 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5983 (standard_install): Declare.
5984 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5985 (trace_install, trace_uninstall): New functions.
5986 (trace_printf): Update reference to TRACE_FILE.
5987 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5988 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5989 (WITH_TRACE_FOO_P): Define.
5990 (trace_install): Declare.
5991 (TRACE_DATA): New struct.
5992
5993Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5994
5995 * run.c: Undo last exec_bfd patch.
5996 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5997
5998Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5999
6000 * run.c (exec_bfd): Add back in.
6001 (main): Set exec_bfd.
6002
6003Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6004
6005 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6006
6007Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6008
6009 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6010 less well defined engine_error.
6011 * sim-core.c: Ditto.
6012
6013Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6014
6015 * Make-common.in: Change clean targets to use :: so that other
6016 Makefiles can have their own clean targets.
6017 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6018 __STDC__ to control use of stdarg vs. varargs syntax. Some
6019 systems can't use __STDC__, but require stdarg.
6020
6021Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6022
6023 * sim-options.c (standard_options): Add --endian.
6024 (standard_option_handler): Likewise.
6025
6026 * nrun.c: #include <signal.h>.
6027 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6028 handler that calls sim_stop ().
6029
6030Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6031
6032 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6033 handler that calls sim_stop (). Simulators may still be
6034 establishing their own handler.
6035
6036 * sim-events.c (sim_events_poll): Rename from
6037 sim_events_at_large_int. Poll IO.
6038
6039 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6040 request.
6041
6042 * callback.c (os_poll_quit): New function poll for quit signal
6043 where needed.
6044 (default_callback): Include magic number.
6045
6046Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6047
6048 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6049 Check for functions getrusage, time.
6050 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6051 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6052 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6053 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6054
6055 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6056
6057 * sim-options.c, sim-options.h: New files.
6058 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6059 * Make-common.in (nrun.o): Add rules for.
6060 * nrun.c: New file.
6061
6062 * run.c (main): Check return value of sim_open.
6063
6064 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6065 (sim_main_headers): Add sim-trace.h.
6066 * run.c (exec_bfd, target_byte_order): Delete.
6067 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6068 call sim_load instead. Check return code of sim_create_inferior.
6069 * sim-base.h (CURRENT_STATE): Define.
6070 (sim_state_base): Make typedef. New members options, prog_argv,
6071 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6072 mem_size, memory [+ corresponding access macros].
6073 (sim_cpu_base): New typedef.
6074 * sim-trace.h: New file.
6075 * sim-trace.c: New file.
6076 * sim-basics.h: #include it.
6077 * sim-load.c: New file.
6078
6079Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6080
6081 * Make-common.in (INSTALL): Set to @INSTALL@.
6082 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6083 (install-common): Depend upon installdirs. Use
6084 $(program_transform_name) directly, rather than using
6085 $(INSTALL_XFORM).
6086 (installdirs): New target.
6087 * Makefile.in (INSTALL): Set to @INSTALL@.
6088 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6089 (install-man): Depend upon installdirs. Use
6090 $(program_transform_name) directly, rather than using
6091 $(INSTALL_XFORM).
6092 (installdirs): New target.
6093
6094Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6095
6096 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6097 be overriden.
6098
6099Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6100
6101 * sim-basics.h: Only bring in config.h and tconfig.h if
6102 HAVE_CONFIG_H.
6103
6104Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105
6106 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6107 numbering convention of the target.
6108 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6109 and WITH_TARGET_WORD_MSB.
6110 (sim_config): When possible, check for consistency with bitsize
6111 and msb.
6112
6113 * sim-bits.h: Allow MSB to be other than zero.
6114 * sim-bits.c: Ditto.
6115 * sim-n-bits.h: Ditto.
72f4393d 6116
c906108c
SS		 6117 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6118 * sim-n-bits.h (MSMASKEDn): Ditto.
6119
6120Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6121
6122 * Makefile.in (INSTALL): Change install.sh to install-sh.
6123
6124Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6125
6126 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6127
6128Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6129
6130 * run.c (main): Check that a program to run was specified.
6131
6132Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6133
6134 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6135
6136 * configure: Regenerated to track ../common/aclocal.m4 changes.
6137 * config.in: Ditto.
6138
6139Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6140
6141 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6142 * sim-config.h: To here.
6143
6144 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6145 (sim_main_headers): Define.
6146 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6147 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6148 (clean): Use it.
6149 (sim-utils.o): Add rule for.
6150 * sim-utils.o: New file.
6151 * sim-basics.h: #include sim-base.h.
6152 (zalloc): Make argument unsigned long.
6153 * sim-base.h: New file.
6154 * sim-inline.h (SIM_IO support): Delete.
6155 * sim-io.h: Delete inline support.
6156 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6157 * sim-config.c: sim-state.h renamed to sim-main.h.
6158 * sim-core.c: Likewise.
6159 * sim-events.c: Likewise.
6160
6161 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6162
6163 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6164 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6165 -DDEBUG.
6166 * configure: Regenerated to track ../common/aclocal.m4 changes.
6167
6168Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6169
6170 * configure: Regenerated to track ../common/aclocal.m4 changes.
6171
6172Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6173
6174 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6175 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6176 are defined by the configure.
6177
6178 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6179
c906108c
SS		 6180 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6181 reserved-bits): Always define.
72f4393d 6182
c906108c
SS		 6183 * sim-config.h, sim-config.c (sim_config): New function - and new
6184 file - co-ordinate the setting/checking of the common simulator
6185 configuration options.
6186
6187 * Make-common.in (sim-config.o): Add rule.
6188
6189Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6190
6191 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6192 va_list from void *, since va_list might not be a pointer type.
6193
6194Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6195
6196 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6197 in wrong order.
6198 (offset_N): Correct computation of LE offset.
6199
6200 * sim-io.c (sim_io_error): Include a new line when reporting
6201 errors.
6202
6203 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6204 `/'.
6205
6206Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6207
6208 * run.c: Include alloca-conf.h.
6209
6210 * callback.c (os_evprintf_filtered): Fix typo.
6211
6212Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6213
6214 * run.c (string.h, strings.h, stdlib.h): Include.
6215
6216 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6217 0 when nothing pending.
6218
6219 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6220 will soon be going away.
6221 (getopt): Plicate GCC.
6222
6223 * sim-endian.c (sim-io.h): Plicate GCC.
6224 * sim-bits.c (sim-io.h): Ditto.
6225 * sim-n-bits.h (ROTn): Ditto.
6226
6227 * sim-io.c (sim_io_error): Correct check for NULL.
6228
6229 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6230 the __FILE__.
6231 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6232 path.
6233
6234Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235
6236 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6237 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6238
6239Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240
6241 * sim-alu.h: Include sim-xcat.h.
72f4393d 6242
c906108c
SS		 6243Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244
6245 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6246 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6247 these.
6248
6249 * sim-events.c (sim_events_at_large_int): New function. Just
6250 schedules an event every large-int ticks.
6251 (sim_events_init): Call.
6252 (sim_events_tick, sim_events_process): Move async handing to
6253 sim_events_process. Move timer decrement so that it occures after
6254 events have been processed.
72f4393d 6255
c906108c
SS		 6256 * sim-basics.h (struct _engine): Remove declaration.
6257
6258 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6259 everything with same. Rename global struct to SIM_DESC.
6260 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6261 * sim-io.h, sim-io.c: Ditto.
72f4393d 6262
c906108c
SS		 6263 * sim-assert.h: New file. Optional assertion checking macros.
6264 * sim-io.c (sim_io_error): Make just this function tolerant to
6265 null pointers.
72f4393d 6266
c906108c
SS		 6267 * sim-xcat.h: New file. Define concatenate macros.
6268 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6269 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6270 concat macros.
72f4393d 6271
c906108c
SS		 6272
6273Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6274
6275 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6276
6277Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6278
6279 * sim-inline.h: Add definitions for sim-types.
6280 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6281 module.
6282
6283Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6284
c906108c
SS		 6285 * sim-events.h: Remove defunct reference to callback struct.
6286
6287Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6288
6289 * configure: Re-generate.
6290
6291Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6292
6293 * Make-common.in (CSEARCH): Do not include the gdb directory in
6294 the search path.
6295
6296Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6297
6298 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6299 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6300 to explicitly incorporate these.
6301
6302 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6303 specify the alignment restrictions of the target architecture -
6304 without this option all alignment restrictions are accomodated.
6305 (--enable-sim-assert): New option. Conditionally compile in
6306 assertion statements.
6307 (--enable-sim-float): New option. Strongly specify the target's
6308 floating point support.
6309 (--enable-sim-hardware): New option. Specify the hardware devices
6310 included in the simulation.
6311 (--enable-sim-packages): New option. Specify the hardware
6312 packages included in the simulation.
6313 (--enable-sim-regparm): New option. Specify that parameters be
6314 passed in registers instead of on the stack.
6315 (--enable-sim-reserved-bits): New option. Specify that reserved
6316 bits within an instruction are are correctly set.
6317 (--enable-sim-smp): New option. Specify the level of SMP support
6318 to be included in the simulator.
6319 (--enable-sim-stdcall): New option. Specify an alternative
6320 function call convention.
6321 (--enable-sim-xor-endian): New option. Configure xor-endian
6322 support used by some targets to implement bi-endian support.
72f4393d 6323
c906108c
SS		 6324Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6325
6326 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6327 host endianness to be overridden.
6328 (--enable-sim-endian): Allow the target platform's byte order
6329 to be overridden.
6330 (--enable-sim-inline): Control the inlining of common components.
6331 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6332 (--enable-sim-warnings): Enable additional GCC compiler checks.
6333 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6334 SIM_WARNINGS): Add.
72f4393d 6335
c906108c
SS		 6336 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6337 sim-*-n.h so that the names are uniq on dos machines
6338 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6339
c906108c
SS		 6340Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6341
6342 * run.c: #include "libiberty.h".
6343 (main): New locals sd,no_args,sim_argv.
6344 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6345 is program name. Update call to sim_set_callbacks.
6346 Record result of sim_open, pass to other sim_foo routines.
6347
6348Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6349
6350 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6351 final newline.
6352
6353Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6354
6355 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6356 Route stdout through buffered IO.
6357
6358 * callback.c: Add os_flush_stderr, os_write_stderr,
6359 os_evprintf_filtered functions to route error output through
6360 stderr.
72f4393d 6361
c906108c
SS		 6362 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6363 Correct return type - should be void.
6364
6365Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6366
6367 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6368
6369 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6370 not provide a default value as undefined indicates disable code.
6371
6372Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6373
6374 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6375 directory.
6376 * sim-events.h, sim-events.c: Ditto.
6377 * sim-io.h, sim-io.c: Ditto.
72f4393d 6378
c906108c 6379Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6380
c906108c
SS		 6381 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6382
6383 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6384 extract the tail or least signifiant bits from an integer of the
6385 specified size.
72f4393d 6386
c906108c
SS		 6387 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6388 WITH_TARGET_BITSIZE so that the compilation will fail when an
6389 unsupported bitsize value is defined.
6390
6391 (INSERTED*): Convert to functions.
6392 (EXTRACTED*): Ditto.
72f4393d 6393
c906108c 6394 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6395
c906108c
SS		 6396Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6397
6398 * sim-inline.h: Allow explicit control over which .c files will be
6399 included by their header.
6400
6401 * sim-inline.h: Allow explicit control over which .c files use the
6402 alternative - REGPARM - parameter passing mechanism.
72f4393d 6403
c906108c
SS		 6404 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6405 icache.c, idecode.c, semantics.c or support.c. Those names are
6406 not generally applicable.
72f4393d 6407
c906108c
SS		 6408Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6409
6410 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6411 in a fashion similar to sim-endian-n.
6412
6413 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6414 both value and address macro's.
6415
6416Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6417
6418 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6419
6420 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6421 generic L_word, H_word macro's.
6422
6423Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6424
6425 * sim-basics.h: Borrow code from ppc directory.
6426 * sim-bits.c: Ditto.
6427 * sim-bits.h: Ditto.
6428 * sim-config.h: Ditto.
6429 * sim-endian-n.h: Ditto.
6430 * sim-endian.c: Ditto.
6431 * sim-endian.h: Ditto.
6432 * sim-inline.c: Ditto.
6433 * sim-inline.h: Ditto.
6434 * sim-types.h: Ditto.
6435
6436Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6437
6438 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6439 all the ALU size alternatives and then auto-configure a default.
72f4393d 6440
c906108c
SS		 6441 * sim-alu.h: Copy ppc/idecode_expression.h.
6442
6443Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6444
6445 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6446 sign extend a bit within a value.
6447
6448 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6449 a pointer into the middle of a host word.
6450 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6451
c906108c
SS		 6452Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6453
6454 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6455 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6456 appropriate definitions of read, write, etc. Add prototype for
6457 system.
6458
6459Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6460
6461 * Makefile.in (libcommon.a): Delete.
6462 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6463 (gentmap,targ-vals.h,targ-map.c): Likewise.
6464 (run-autoconf): Delete.
6465 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6466 (common makefile fragment): Moved back into ...
6467 * Make-common.in: Resurrect.
6468 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6469 * configure: Regenerated.
6470
6471Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6472
6473 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6474 (SIM_AC_OUTPUT): To here.
6475
6476Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6477
6478 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6479 comments and single quotes. Fixes a problem found on hpux.
6480
6481Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6482
6483 * aclocal.m4: Remove Make-common.in from dependencies.
6484 * (distclean): Remove targ-vals.def.
6485
6486 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6487 into here. Makes insertion into makefiles easier. Also, change
6488 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6489 targ-map.o, and run are built. They are now built in the
6490 individual simulator directories, taking sources from ../common as
6491 necessary. This replaces the merging of libcommon.a into
6492 linsim.a, which was problematic for the WinGDB build process.
6493 * run.c: Include config.h from . instead of ../common.
6494 * Make-common.in: Remove. It's no longer necessary.
6495
6496Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6497
6498 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6499 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6500
6501Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6502
6503 * run.c (main): Set target_byte_order before call to sim_open.
6504
6505Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6506
6507 * callback.c: #include <stdlib.h>
6508 (os_error): New function.
6509 (default_callback): Add os_error.
6510
6511Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6512
6513 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6514 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6515 specific.
6516 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6517
6518Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6519
6520 * run.c: #include ../common/config.h, tconfig.h.
6521 (myname): New static global.
6522 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6523 Only process -c ifdef SIM_HAVE_SIMCACHE.
6524 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6525 Parse program name from argv[0] and use in error messages.
6526 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6527 Add support for incomplete h8/300 termination indicators.
6528 (usage): Make more verbose.
6529 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6530 * Makefile.in,Make-common.in,callback.c: New files.
6531 * nltvals.def,gentmap.c,gentvals.sh: New files.
6532
72f4393d 6533Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6534
6535 * run.c: Include stdarg.h if __STDC__.
6536
6537Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6538
6539 * run.c (main): Don't print out anything if the signal
6540 number is zero (ie no signal).
6541
6542Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6543
6544 * run.c (main): Print out if the program raised a signal.
6545
6546Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6547
6548 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6549 (main): Ditto.
6550
6551Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6552
6553 * run.c (main): Explicitly cast malloc() parameter.
6554
6555Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6556
6557 * run.c (sim_bfd): New global to hold the bfd pointer for the
6558 executable.
6559 (main): Initialize sim_bfd.
6560
6561Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6562
6563 * run.c (main): Use new bfd_big_endian macro.
6564
6565Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6566
6567 * run.c (main): Removed SH specific comments, so source is
6568 generic. Also updated to only load relevant sections. Moved
6569 sim_open() to after callback attach (to match GDB).
6570
6571 * run.1: Removed SH specific comments.
6572
6573Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6574
6575 * run.c (main): Always return sigrc at end.
6576
6577Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6578
6579 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6580 bfd_check_format() fails.
6581
6582Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6583
6584 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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