projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: ppc: avoid use of $< in ordinary rules [PR sim/13834]
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
37258e99
MF		 12015-11-21 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-types.h (SIM_PRI_TB): Define.
4 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
5 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
6 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
7 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
8
cdf850e9
MF		 92015-11-17 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-main.h (WITH_MODULO_MEMORY): Delete.
12 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
13 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
14 (sim_core_translate): Likewise.
15 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
16
146b80ff
MF		 172015-11-16 Mike Frysinger <vapier@gentoo.org>
18
19 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
20 (cgen_cpu_close): Change to XCONCAT2.
21
797eee42
MF		 222015-11-15 Mike Frysinger <vapier@gentoo.org>
23
24 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
25 and sim-stop.o.
26
6e4f085c
MF		 272015-11-14 Mike Frysinger <vapier@gentoo.org>
28
29 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
30 * sim-close.c: New file.
31
8e394ffc
AB		 322015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
33 Ali Lown <ali.lown@imgtec.com>
34
35 * sim-bits.h (EXTEND6): New macro.
36 (EXTEND12): New macro.
37 (EXTEND25): New macro.
38
602a67cb
MF		 392015-06-24 Mike Frysinger <vapier@gentoo.org>
40
41 * sim-trace.c (trace_one_insn): Delete.
42 * sim-trace.h (trace_one_insn): Delete.
43
9b6025d1
MF		 442015-06-24 Mike Frysinger <vapier@gentoo.org>
45
46 * sim-trace.c (debug_printf): Rename to ...
47 (sim_debug_printf): ... this.
48 * sim-trace.h (debug_printf): Delete define.
49 (debug_printf): Rename to ...
50 (sim_debug_printf): ... this.
51
fa8f87e5
MF		 522015-06-24 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
55 (trace_options): Add trace-register option.
56 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
57 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
58 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
59 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
60 TRACE_REGISTER_P, TRACE_REGISTER): Define.
61
cf304b56
MF		 622015-06-24 Mike Frysinger <vapier@gentoo.org>
63
64 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
65 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
66 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
67 STRACE_DEBUG): Define.
68
8371bf0c
MF		 692015-06-24 Mike Frysinger <vapier@gentoo.org>
70
71 * sim-trace.c (trace_options): Update help text for trace-alu,
72 trace-fpu, trace-vpu, and trace-semantics.
73 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
74 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
75
e7505490
MF		 762015-06-24 Mike Frysinger <vapier@gentoo.org>
77
78 * sim-assert.h (SIM_FILTER_PATH): Delete.
79 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
80 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
81 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
82 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
83 * sim-events.c: Include libiberty.h.
84 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
85
8d0978fb
MF		 862015-06-23 Mike Frysinger <vapier@gentoo.org>
87
88 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
89 (AC_ARG_ENABLE(sim-cflags)): Likewise.
90 (AC_ARG_ENABLE(sim-debug)): Likewise.
91 (AC_ARG_ENABLE(sim-stdio)): Likewise.
92 (AC_ARG_ENABLE(sim-trace)): Likewise.
93 (AC_ARG_ENABLE(sim-profile)): Likewise.
94 (AC_ARG_ENABLE(sim-environment)): Likewise.
95 (AC_ARG_ENABLE(sim-alignment)): Likewise.
96 (AC_ARG_ENABLE(sim-assert)): Likewise.
97 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
98 (AC_ARG_ENABLE(sim-endian)): Likewise.
99 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
100 (AC_ARG_ENABLE(sim-float)): Likewise.
101 (AC_ARG_ENABLE(sim-scache)): Likewise.
102 (AC_ARG_ENABLE(sim-default-model)): Likewise.
103 (AC_ARG_ENABLE(sim-inline)): Likewise.
104 (AC_ARG_ENABLE(sim-packages)): Likewise.
105 (AC_ARG_ENABLE(sim-regparm)): Likewise.
106 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
107 (AC_ARG_ENABLE(sim-smp)): Likewise.
108 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
109 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
110 (AC_ARG_ENABLE(cgen-maint)): Likewise.
111 * configure: Regenerate.
112
4953dc20
MF		 1132015-06-23 Mike Frysinger <vapier@gentoo.org>
114
115 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
116
b50a1532
MF		 1172015-06-23 Mike Frysinger <vapier@gentoo.org>
118
119 * cgen-trace.c [!__STDC__]: Delete.
120 * sim-trace.h [!__STDC__]: Likewise.
121
ccd4b295
MF		 1222015-06-21 Mike Frysinger <vapier@gentoo.org>
123
124 * sim-model.c (sim_model_init): Assert model is not NULL.
125
f55b33d5
MF		 1262015-06-21 Mike Frysinger <vapier@gentoo.org>
127
128 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
129 stdint.h. Replace all signed/unsigned typedefs with int#_t and
130 uint#_t.
131
618b526e
MF		 1322015-06-21 Mike Frysinger <vapier@gentoo.org>
133
134 * sim-alu.h (_SIM_ALU_H_): Rename to ...
135 (SIM_ALU_H): ... this.
136 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
137 (SIM_ASSERT_H): ... this.
138 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
139 (SIM_BASICS_H): ... this.
140 * sim-bits.h (_SIM_BITS_H_): Rename to ...
141 (SIM_BITS_H): ... this.
142 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
143 (SIM_ENDIAN_H): ... this.
144
57b42d64
MF		 1452015-06-18 Mike Frysinger <vapier@gentoo.org>
146
147 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
148 constant string.
149
7aec3bb9
MF		 1502015-06-18 Mike Frysinger <vapier@gentoo.org>
151
152 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
153 m for sentinel testing.
154
7d5c6c43
MF		 1552015-06-17 Mike Frysinger <vapier@gentoo.org>
156
157 * sim-syscall.c: Include errno.h and targ-vals.h.
158 (sim_syscall_multi, sim_syscall): Define.
159 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
160 * syscall.c (cb_syscall): Extend comment.
161
61a0c964
MF		 1622015-06-17 Mike Frysinger <vapier@gentoo.org>
163
164 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
165 * sim-syscall.c: New file.
166 * sim-syscall.h: New file.
167
6362a3f8
MF		 1682015-06-17 Mike Frysinger <vapier@gentoo.org>
169
170 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
171 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
172 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
173 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
174 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
175 Define.
176 * gentmap.c (gen_targ_map_c): Output name field.
177
306f4178
MF		 1782015-06-12 Mike Frysinger <vapier@gentoo.org>
179
180 * acinclude.m4: Change configure.in to configure.ac.
181 * sim-config.h: Likewise.
182
a3487082
MF		 1832015-06-12 Mike Frysinger <vapier@gentoo.org>
184
185 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
186 * configure: Regenerate.
187
bb11f3ed
MF		 1882015-06-12 Mike Frysinger <vapier@gentoo.org>
189
190 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
191 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
192 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
193 TRACE_DEBUG): Define.
194
bffcfec8
MF		 1952015-06-12 Mike Frysinger <vapier@gentoo.org>
196
197 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
198 * sim-trace.c (trace_option_handler): Likewise.
199 * sim-trace.h (WITH_TRACE_ANY_P): Define.
200 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
201 (TRACE_ANY_P): Likewise.
202
db7858e2
MF		 2032015-06-12 Mike Frysinger <vapier@gentoo.org>
204
205 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
206 CGEN_TRACE_INSN_FINI.
207 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
208 trace_result to cgen_trace_result, trace_insn_fini to
209 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
210 and trace_extract to cgen_trace_extract.
211 * cgen-trace.h (trace_insn_init): Rename to ...
212 (cgen_trace_insn_init): ... this.
213 (trace_insn_fini): Rename to ...
214 (cgen_trace_insn_fini): ... this.
215 (trace_insn): Rename to ...
216 (cgen_trace_insn): ... this.
217 (trace_extract): Rename to ...
218 (cgen_trace_extract): ... this.
219 (trace_result): Rename to ...
220 (cgen_trace_result): ... this.
221 (TRACE_RESULT_P): Rename to ...
222 (CGEN_TRACE_RESULT_P): ... this.
223 (TRACE_INSN_INIT): Rename to ...
224 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
225 cgen_trace_insn_init.
226 (TRACE_INSN_FINI): Rename to ...
227 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
228 cgen_trace_insn_fini.
229 (TRACE_PRINTF): Rename to ...
230 (CGEN_TRACE_PRINTF): ... this.
231 (TRACE_INSN): Rename to ...
232 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
233 (TRACE_EXTRACT): Rename to ...
234 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
235 cgen_trace_extract.
236 (TRACE_RESULT): Rename to ...
237 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
238 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
239 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
240 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
241 TRACE_INSN to CGEN_TRACE_INSN.
242 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
243
83034798
MF		 2442015-06-11 Mike Frysinger <vapier@gentoo.org>
245
246 * sim-events.c (ETRACE_P): Delete.
247 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
248 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
249 * sim-events.h (struct _sim_events): Delete trace member.
250 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
251 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
252
ce4eda4a
MF		 2532015-06-11 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
256 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
257 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
258 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
259
a6c2a374
MF		 2602015-06-11 Mike Frysinger <vapier@gentoo.org>
261
262 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
263
9b9c712c
MF		 2642015-06-11 Mike Frysinger <vapier@gentoo.org>
265
266 * sim-trace.h (WITH_TRACE_P): New define.
267 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
268 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
269 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
270 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
271 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
272 Redefine to use WITH_TRACE_P.
273
2742015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 275
276 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
277 mistake in call to sim_engine_abort.
509c2f32 278
0a13382c
NC		 2792015-04-29 Nick Clifton <nickc@redhat.com>
280
281 PR 18273
282 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
283 increasing parenthesis around casts to signed values.
0a13382c 284
767e68f1
MF		 2852015-04-21 Mike Frysinger <vapier@gentoo.org>
286
287 * gennltvals.sh: Add mcore support.
288 * nltvals.def: Regenerate.
289
248d23e8
MF		 2902015-04-21 Mike Frysinger <vapier@gentoo.org>
291
292 * cgen.sh: Add +x permissions.
293 * genmloop.sh: Likewise.
294 * gentvals.sh: Likewise.
295 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
296 Change all uses of srcroot for newlib to newlibroot.
297
20bca71d
MF		 2982015-04-18 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-base.h (SIM_CPU): New typedef.
301
7e83aa92
MF		 3022015-04-18 Mike Frysinger <vapier@gentoo.org>
303
304 * cgen-engine.h (CIA_ADDR): Delete.
305 * sim-base.h: Update sim_cia example.
306 [!CIA_ADDR] (sim_cia): New typedef.
307
034685f9
MF		 3082015-04-17 Mike Frysinger <vapier@gentoo.org>
309
310 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
311 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
312 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
313 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
314 CIA_SET to CPU_PC_SET.
315
78e9aa70
MF		 3162015-04-15 Mike Frysinger <vapier@gentoo.org>
317
318 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
319 * sim-main.h (STATE_CPU): Remove from comment and define.
320
bf12d44e
MF		 3212015-04-13 Mike Frysinger <vapier@gentoo.org>
322
323 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
324 * configure: Regenerate.
325
a542beff
MF		 3262015-04-13 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-options.c: Include version.h.
329 (OPTIONS_VERSION): New enum.
330 (standard_options): Add "version".
331 (standard_option_handler): Handle OPTIONS_VERSION.
332
8c32ba22
MF		 3332015-04-13 Mike Frysinger <vapier@gentoo.org>
334
335 * Makefile.in (version.o): Change to using create-version.sh from gdb.
336 (create-version.sh): Delete.
337
122bbfb5
MF		 3382015-04-06 Mike Frysinger <vapier@gentoo.org>
339
340 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
341
0fe84f3f
MF		 3422015-04-01 Mike Frysinger <vapier@gentoo.org>
343
344 * run-sim.h, run.c: Delete.
345 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
346
aadc9410
MF		 3472015-03-31 Mike Frysinger <vapier@gentoo.org>
348
349 * config.in, configure: Regenerate.
350 * Make-common.in (CSEARCH): Add $(ZLIBINC).
351 (ZLIB, ZLIBINC): Define.
352 (BFD_LIB): Add $(ZLIB).
353
5a394431
MF		 3542015-03-31 Mike Frysinger <vapier@gentoo.org>
355
356 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
357 * cgen-ops.h (SEMOPS_INLINE): Likewise.
358
92fc6153
MF		 3592015-03-29 Mike Frysinger <vapier@gentoo.org>
360
361 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
362 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
363 * sim-inline.h (INLINE2): Define to gnu_inline when available.
364
596f8827
MF		 3652015-03-24 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
368 usage of STATE_WATCHPOINTS.
369 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
370 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
371
523ba8f9
MF		 3722015-03-24 Mike Frysinger <vapier@gentoo.org>
373
374 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
375
c0931f26
MF		 3762015-03-24 Mike Frysinger <vapier@gentoo.org>
377
378 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
379
30452bbe
MF		 3802015-03-24 Mike Frysinger <vapier@gentoo.org>
381
382 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
383 of enable_sim_hardware to AC_ARG_ENABLE.
384
49cd1634
MF		 3852015-03-23 Mike Frysinger <vapier@gentoo.org>
386
387 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
388 Add dv-sockser.o to sim_hw_objs.
389
3649cb06
MF		 3902015-03-23 Mike Frysinger <vapier@gentoo.org>
391
392 * dv-sockser.c: Include config.h.
393 * dv-sockser.h: Include sim-inline.h.
394 [HAVE_DV_SOCKSER]: Move all prototypes here.
395 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
396 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
397
6cd5ace4
MF		 3982015-03-16 Mike Frysinger <vapier@gentoo.org>
399
400 * gentmap.c, run.c: Convert old style prototypes.
401
ae7d0cac
MF		 4022015-03-16 Mike Frysinger <vapier@gentoo.org>
403
404 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
405 symlinking tconfig.h to tconfig.in.
406 * config.in, configure: Regenerate.
407 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
408 * tconfig.in: Rename file ...
409 * tconfig.h: ... here.
410
8406bb59
MF		 4112015-03-15 Mike Frysinger <vapier@gentoo.org>
412
413 * dv-socker.h (dv_sockser_install): Declare.
414 * sim-module.c: Include config.h.
415 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
416 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
417 * sim-module.h: Include gdb/remote-sim.h.
418
1303206d
MF		 4192015-03-14 Mike Frysinger <vapier@gentoo.org>
420
421 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
422 (sim-inline.c): Delete rule.
423
465fb143
MF		 4242015-03-14 Mike Frysinger <vapier@gentoo.org>
425
426 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
427 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
428 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
429
93129366
MF		 4302015-03-14 Mike Frysinger <vapier@gentoo.org>
431
432 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
433 [!ASSERT, WITH_ASSERT]: Likewise.
434 * sim-endian.c: Delete sim-io.h include.
435
4c4ca605
MF		 4362015-02-19 Mike Frysinger <vapier@gentoo.org>
437
438 * run-sim.h (sim_kill): Delete unused prototype.
439
dc1d9d1f
CG		 4402015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
441
16218fd3
CG		 442 * gentmap.c: Include "string.h".
443
4442015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
445
446 * sim-options.c (sim_args_command): Call freeargv() when failure
447 occurs.
dc1d9d1f 448
fdbf396f
JB		 4492015-01-07 Joel Brobecker <brobecker@adacore.com>
450
451 * aclocal.m4, configure: Regenerate using automake 1.11.1.
452
2d7bb758
JB		 4532014-12-03 Joel Brobecker <brobecker@adacore.com>
454
455 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
456 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
457 callbacks following renaming in callback.h.
458 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
459 callback by call to "to_lstat" callback
460
6aefca7e
GB		 4612014-08-28 Gary Benson <gbenson@redhat.com>
462
463 * sim-trace.h (debug_printf): New define.
464
2974be62
AM		 4652014-08-19 Alan Modra <amodra@gmail.com>
466
467 * configure: Regenerate.
468
faa743bb
RM		 4692014-08-15 Roland McGrath <mcgrathr@google.com>
470
471 * configure: Regenerate.
472 * config.in: Regenerate.
473
60d847df
MF		 4742014-03-10 Mike Frysinger <vapier@gentoo.org>
475
476 * sim-command.c (sim_do_command): Add const to cmd.
477 * sim-options.c (sim_args_command): Add const to cmd.
478 * sim-options.h (sim_args_command): Add const to cmd.
479
b2b255bd
MF		 4802014-03-05 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-hload.c (sim_load): Add const to prog.
483 * sim-load.c (sim_load_file): Likewise.
484 * sim-utils.c (sim_analyze_program): Likewise.
485 * sim-utils.h (sim_analyze_program): Likewise.
486 (sim_load_file): Likewise.
487
1a8a700e
MF		 4882014-03-04 Mike Frysinger <vapier@gentoo.org>
489
490 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
491 * callback.c (system): Delete unused prototype.
492 (os_init): Likewise.
493 (os_shutdown): Likewise.
494 (os_unlink): Likewise.
495 (os_time): Likewise.
496 (os_system): Likewise.
497 (os_rename): Likewise.
498 (os_write_stdout): Likewise.
499 (os_flush_stdout): Likewise.
500 (os_write_stderr): Likewise.
501 (os_flush_stderr): Likewise.
502 (os_write): Likewise.
503 (os_read_stdin): Likewise.
504 (os_read): Likewise.
505 (os_open): Likewise.
506 (os_lseek): Likewise.
507 (os_isatty): Likewise.
508 (os_get_errno): Likewise.
509 (os_close): Likewise.
510 (os_vprintf_filtered): Likewise.
511 (os_evprintf_filtered): Likewise.
512 (os_error): Likewise.
513 (fdmap): Likewise.
514 (fdbad): Likewise.
515 (wrap): Likewise.
516 (wrap): Change to new style prototype.
517 (fdbad): Likewise.
518 (fdmap): Likewise.
519 (os_close): Likewise.
520 (os_poll_quit): Likewise.
521 (os_get_errno): Likewise.
522 (os_isatty): Likewise.
523 (os_lseek): Likewise.
524 (os_open): Likewise.
525 (os_read): Likewise.
526 (os_read_stdin): Likewise.
527 (os_write): Likewise.
528 (os_write_stdout): Likewise.
529 (os_flush_stdout): Likewise.
530 (os_write_stderr): Likewise.
531 (os_flush_stderr): Likewise.
532 (os_rename): Likewise.
533 (os_system): Likewise.
534 (os_time): Likewise.
535 (os_unlink): Likewise.
536 (os_stat): Likewise.
537 (os_fstat): Likewise.
538 (os_lstat): Likewise.
539 (os_ftruncate): Likewise.
540 (os_truncate): Likewise.
541 (os_pipe): Likewise.
542 (os_pipe_empty): Likewise.
543 (os_pipe_nonempty): Likewise.
544 (os_shutdown): Likewise.
545 (os_init): Likewise.
546 (cb_read_target_syscall_maps): Likewise.
547 (cb_target_to_host_syscall): Likewise.
548 (cb_host_to_target_errno): Likewise.
549 (cb_target_to_host_open): Likewise.
550 (cb_store_target_endian): Likewise.
551 (cb_host_to_target_stat): Likewise.
552 * sim-hload.c (sim_load): Change to new style prototype.
553 * sim-load.c (sim_load_file): Change to new style prototype.
554 (report_transfer_performance): Likewise.
555 (xprintf_bfd_vma): Likewise.
556 * syscall.c (cb_get_string): Change to new style prototype.
557 (get_path): Likewise.
558 (cb_syscall): Likewise.
559
7b064844
HPN		 5602013-10-15 Hans-Peter Nilsson <hp@axis.com>
561
562 * create-version.sh: Align parameters to match those of
563 ../../gdb/common/create-version.sh.
564 * Make-common.in (srcsim): New variable.
565 (version.c): Adjust call to create-version.sh as per above.
566
bf3d9781
AM		 5672013-09-23 Alan Modra <amodra@gmail.com>
568
569 * configure: Regenerate.
570
f06dccb0
MF		 5712013-09-03 Mike Stump <mikestump@comcast.net>
572
573 * sim-options.c (complete_option_list): Mark text and word const.
574
d6c2da54
TT		 5752013-06-28 Tom Tromey <tromey@redhat.com>
576
577 * Make-common.in (version.c): Use version.in, not
578 common/version.in.
579 * create-version.sh: Likewise.
580
b652c496
JB		 5812013-06-24 Joel Brobecker <brobecker@adacore.com>
582
583 * create-version.sh: New script. Adapted from
584 gdb/commong/create-version.sh.
585 * Make-common.in (version.c): Update rule dependencies,
586 and re-implement using create-version.sh.
587
3346cfda
NC		 5882013-06-21 Nick Clifton <nickc@redhat.com>
589
590 * gennltvals.sh: Add msp430 support.
591 * nltvals.def: Regenerate.
592
31e6ad7d
MF		 5932013-06-03 Mike Frysinger <vapier@gentoo.org>
594
595 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
596 * aclocal.m4, configure: Regenerate.
597
d3685d60
TT		 5982013-05-10 Freddie Chopin <freddie_chopin@op.pl>
599
600 PR build/15414:
601 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
602 -Wformat-nonliteral with -Wno-format.
603
1517bd27
MF		 6042013-03-26 Mike Frysinger <vapier@gentoo.org>
605
606 * acinclude.m4: Regenerate.
607
3fd38161
JS		 6082013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
609
610 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
611 which do not support dv-sockser.o. Add always as option to
612 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
613 is always required to be enabled by simulator.
614
3f170f37
MF		 6152012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
616
617 * gennltvals.sh: Use libgloss/syscall.h for cr16.
618 * nltvals.def: Regenerate.
619
5f3ef9d0
JB		 6202012-06-16 Joel Brobecker <brobecker@adacore.com>
621
622 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
623 * config.in, configure: Regenerate.
624
2c1fa544
PA		 6252012-05-24 Pedro Alves <palves@redhat.com>
626
627 * sim-signal.h (sim_signal_to_target): Rename to ...
628 (sim_signal_to_gdb_signal): ... this.
629 * sim-signal.c (sim_signal_to_target): Rename to ...
630 (sim_signal_to_gdb_signal): ... this.
631 * sim-reason.c (sim_stop_reason): Adjust to rename.
632
a493e3e2
PA		 6332012-05-24 Pedro Alves <palves@redhat.com>
634
635 PR gdb/7205
636
72f4393d 637 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 638
2ea28649
PA		 6392012-05-24 Pedro Alves <palves@redhat.com>
640
641 PR gdb/7205
642
643 Replace target_signal with gdb_signal throughout.
644
a6ff997c
NC		 6452012-05-18 Nick Clifton <nickc@redhat.com>
646
647 PR 14072
648 * callback.c: Include config.h before system header files.
649 * cgen-trace.c: Likewise.
650 * cgen-utils.c: Likewise.
651 * gentmap.c: Likewise.
652
ffbc20d9
MF		 6532012-04-02 Mike Frysinger <vapier@gentoo.org>
654
655 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
656
2aaed979
KB		 6572012-03-28 Rathish C <rathish.c@kpitcummins.com>
658
659 * sim-trace.c: Update the function prototype of save_data_size.
660 Move the enum data_fmt from here...
661 * sim-trace.h: ...to here.
662 Add function prototype of save_data.
663
a35a3322
MF		 6642012-03-25 Mike Frysinger <vapier@gentoo.org>
665
666 * sim-core.h (sim_core_trans_addr): Add prototype.
667
f914e384
HPN		 6682012-03-24 Hans-Peter Nilsson <hp@axis.com>
669
670 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
671 missing in last change.
672
2232061b
MF		 6732012-03-24 Mike Frysinger <vapier@gentoo.org>
674
675 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
676 * nrun.c: Include string.h/strings.h.
677 * aclocal.m4, config.in, configure: Regenerate.
678
ac0aacdf
MF		 6792012-03-22 Mike Frysinger <vapier@gentoo.org>
680
681 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
682 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
683 out -Werror initialization.
684
509deab2
MF		 6852012-03-19 Mike Frysinger <vapier@gentoo.org>
686
687 * Make-common.in (TAGS): Change a-z to [:lower:].
688 * acinclude.m4 (sim-trace): Likewise.
689 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
690 Change A-Za-z0-9 to [:alnum:].
691
9a5e0c49
MF		 6922012-03-18 Mike Frysinger <vapier@gentoo.org>
693
694 * nrun.c (main): Display strsignal of sigrc.
695
96cdfef0
MF		 6962012-01-06 Mike Frysinger <vapier@gentoo.org>
697
698 * Makefile.in (abs_srcdir): Declare.
699 (srcroot): Define in terms of abs_srcdir.
700 (headers): Change srcdir to abs_srcdir.
701
12c3e59c
JB		 7022012-01-02 Joel Brobecker <brobecker@adacore.com>
703
704 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
705 header.
706
96987c2b
JB		 7072011-12-19 Joel Brobecker <brobecker@adacore.com>
708
709 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
710 system bourne shell.
711
71712327
MF		 7122011-12-03 Mike Frysinger <vapier@gentoo.org>
713
714 * syscall.c (cb_get_string): Rename from "get_string".
715 (get_path): Rename get_string call to cb_get_string.
716
db2e4d67
MF		 7172011-12-03 Mike Frysinger <vapier@gentoo.org>
718
719 * Make-common.in (VPATH): Add $(srccom).
720 (DEP): Delete.
721 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
722 POSTCOMPILE): New variables.
723 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
724 Include dependency files, when using GNU Make. Delete all
725 dependency-only rules.
726 * aclocal.m4: Include ../../config/depstand.m4. Call
727 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
728 (MAKE, GMAKE): New substs.
729
a13852d9
MF		 7302011-11-07 Mike Frysinger <vapier@gentoo.org>
731
732 PR sim/13161
733 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
734 * configure, config.in: Regenerate.
735 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
736
4399a56b
MF		 7372011-10-19 Mike Frysinger <vapier@gentoo.org>
738
739 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
740
f1a81b37
JB		 7412011-10-18 John Wehle <john@feith.com> (tiny patch)
742
743 * sim-profile.c (profile_info): Only print the title once.
744
9c082ca8
MF		 7452011-10-17 Mike Frysinger <vapier@gentoo.org>
746
747 * acinclude.m4: Rename from aclocal.m4.
748 * aclocal.m4: Regenerate.
749
6ffe910a
MF		 7502011-10-17 Mike Frysinger <vapier@gentoo.org>
751
752 * aclocal.m4: Change AC_PREREQ comment to 2.64.
753 * common.m4: Delete.
754 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
755 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
756 * configure: Regenerate.
757
59c0b43d
TT		 7582011-10-14 Alexey Makhalov <makhaloff@gmail.com>
759
760 * sim-alu.h (ALU32_AND): Clear carry flag.
761 (ALU32_AND): Clear carry flag.
762
66f8d993
MF		 7632011-10-09 Mike Frysinger <vapier@gentoo.org>
764
765 * dv-cfi.c: Include stdbool.h.
766
d56a2aae
MF		 7672011-10-09 Mike Frysinger <vapier@gentoo.org>
768
769 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
770
4a99173d
MF		 7712011-10-04 Mike Frysinger <vapier@gentoo.org>
772
773 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
774 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
775
10915d9a
MF		 7762011-07-12 Mike Frysinger <vapier@gentoo.org>
777
778 * sim-command.c: Include sim-options.h.
779
63042524
MF		 7802011-07-12 Mike Frysinger <vapier@gentoo.org>
781
782 * aclocal.m4: Move sinclude comment after AC_INIT comment.
783
24a6c33d
MF		 7842011-07-12 Mike Frysinger <vapier@gentoo.org>
785
786 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
787 Delete direct call to AC_PROG_CC.
788
2419798b
MF		 7892011-07-05 Mike Frysinger <vapier@gentoo.org>
790
791 * sim-command.c: New file.
792 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
793 (sim-command.o): New rule.
794
440db575
MF		 7952011-05-27 Mike Frysinger <vapier@gentoo.org>
796
797 * sim-options.c (standard_option_handler): Remove arg[0] check
798 when freeing simulator_sysroot. Only strdup arg when arg[0] is
799 not an empty string, otherwise assign "" back to it.
800
3ddcae71
MF		 8012011-05-26 Mike Frysinger <vapier@gentoo.org>
802
803 * nltvals.def: Regenerate to include Blackfin syscalls again.
804
3a49ea9f
MF		 8052011-05-25 Mike Frysinger <vapier@gentoo.org>
806
807 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
808 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
809 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
810 (trace_idx_to_str): Likewise.
811 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
812 (TRACE_syscall): Define.
813 (WITH_TRACE_SYSCALL_P): Likewise.
814 (TRACE_SYSCALL_P): Likewise.
815
dd931b2f
MF		 8162011-05-23 Mike Frysinger <vapier@gentoo.org>
817
818 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
819 remove now-unnecessary sub-scope for glue->type setting.
820 Check to see if the "reg" property exists before we use it, and
821 if it doesn't exist, error out for "glue" devices.
822
0e31da21
MF		 8232011-05-23 Mike Frysinger <vapier@gentoo.org>
824
825 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
826 glue-or, and set type to glue_xor when name is glue-xor.
827 (hw_glue_port_event): Return immediately when type is glue_io
828 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
829 and hw_port_event calls from glue_and to end of function.
830
34b47c38
MF		 8312011-05-11 Mike Frysinger <vapier@gentoo.org>
832
833 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
834 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
835 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
836 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
837 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
838 around function arguments.
839
56a9aa1d
MF		 8402011-04-14 Mike Frysinger <vapier@gentoo.org>
841
842 * sim-options.c (complete_option_list, sim_complete_command):
843 New functions.
844
d45bea91
MF		 8452011-04-02 Mike Frysinger <vapier@gentoo.org>
846
847 * dv-glue.c: Fix up style.
848
12c4cbd5
MF		 8492011-04-02 Mike Frysinger <vapier@gentoo.org>
850
851 * hw-alloc.c (hw_alloc_data): Adjust brace.
852 * hw-base.c (hw_base_data): Likewise.
853 (generic_hw_unit_decode): Fix indentation.
854 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
855 * hw-events.c (hw_event, hw_event_data): Likewise.
856 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
857 * hw-instances.c (hw_instance_data): Likewise.
858 * hw-instances.h (hw_instance): Likewise.
859 * hw-main.h (hw_descriptor, enum): Likewise.
860 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
861 * hw-ports.h (hw_port_descriptor): Likewise.
862 * hw-properties.c (hw_property_data): Likewise.
863 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
864 _range_property_spec, _reg_property_spec): Likewise.
865 * hw-tree.c (_name_specifier, printer): Likewise.
866 (split_device_specifier, parse_string_property, hw_tree_traverse,
867 print_size, print_reg_property, print_string, print_properties):
868 Fix indentation.
869
66ee2731
MF		 8702011-03-29 Mike Frysinger <vapier@gentoo.org>
871
872 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
873 * Make-common.in (dv-cfi.o): New rule.
874 * dv-cfi.c, dv-cfi.h: New files.
875
165b70ea
KB		 8762011-03-21 Kevin Buettner <kevinb@redhat.com>
877
878 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
879 fcntl.h and sys/fcntl.h, for constants.
880 * nltvals.def: Regenerate.
881 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
882 * sim-io.h (sys/types.h, sys/stat.h): Include.
883 (sim_io_stat, sim_io_fstat): Declare.
884
028f6515
MF		 8852011-03-14 Mike Frysinger <vapier@gentoo.org>
886
887 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
888 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
889 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
890 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
891 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
892 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
893 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
894 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
895 syscall.c: Trim trailing whitespace.
896
ef016f83
MF		 8972011-03-05 Mike Frysinger <vapier@gentoo.org>
898
899 * gennltvals.sh: Handle bfin targets.
900 * nltvals.def: Regenerate.
901
fee17b35
KB		 9022011-02-25 Kevin Buettner <kevinb@redhat.com>
903
904 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
905 file descriptors.
906
d79fe0d6
MF		 9072011-02-14 Mike Frysinger <vapier@gentoo.org>
908
909 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
910 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
911 (hw_free): Drop zfree logic and always call free.
912 * hw-base.c (hw_delete): Change zfree to free.
913 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
914 (hw_handle_remove_phandle): Likewise.
915 * hw-instances.c (hw_instance_delete): Likewise.
916 * hw-tree.c (parse_reg_property): Likewise.
917 (parse_ranges_property): Likewise.
918 (parse_string_property): Likewise.
919 * sim-core.c (sim_core_uninstall): Likewise.
920 * sim-cpu.c (sim_cpu_free_all): Likewise.
921 * sim-hw.c (sim_hw_uninstall): Likewise.
922 * sim-memopt.c (do_memopt_delete): Likewise.
923 (sim_memory_uninstall): Likewise.
924 * sim-module.c (sim_module_uninstall): Likewise.
925 * sim-options.c (sim_parse_args): Likewise.
926 * sim-profile.c (profile_pc_cleanup): Likewise.
927 (profile_uninstall): Likewise.
928 * sim-watch.c (do_watchpoint_delete): Likewise.
929 * sim-utils.c (zfree): Delete.
930 (sim_state_free): Change zfree to free.
931 * sim-utils.h (zfree): Delete.
932
891e7fb1
MF		 9332011-02-13 Mike Frysinger <vapier@gentoo.org>
934
935 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
936
9bd90cce
MF		 9372011-01-12 Mike Frysinger <vapier@gentoo.org>
938
939 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
940
39a3ae0a
MF		 9412011-01-12 Mike Frysinger <vapier@gentoo.org>
942
943 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
944 fails.
945 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
946 when asprintf fails.
947 * sim-utils.c (sim_do_commandf): Issue an error and return when
948 asprintf fails.
949 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
950 asprintf fails.
951
3143e5a9
MF		 9522011-01-11 Mike Frysinger <vapier@gentoo.org>
953
954 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
955 bytes has been calculated and when mmap_next_fd is valid and
956 nr_bytes is 0.
957 (memory_option_handler): Allow missing size when mmap_next_fd is
958 valid.
959
cb11d1f4
MF		 9602011-01-10 Mike Frysinger <vapier@gentoo.org>
961
962 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
963 not empty, and always append $3 to $hardware.
964
9652011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 966
967 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
968 * sim-hw.h (sim_hw_abort): Likewise.
969
cc25892b
MF		 9702011-01-05 Mike Frysinger <vapier@gentoo.org>
971
972 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
973
44944448
JB		 9742011-01-05 Joel Brobecker <brobecker@adacore.com>
975
976 * run.1: Copyright year update.
977
e61ddca7
MF		 9782010-12-28 Mike Frysinger <vapier@gentoo.org>
979
e71b81d8
MF		 980 * hw-alloc.h (HW_NALLOC): Define.
981
982010-12-28 Mike Frysinger <vapier@gentoo.org>
983
e61ddca7
MF		 984 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
985
bef6be3d
MF		 9862010-12-15 Mike Frysinger <vapier@gentoo.org>
987
988 * sim-memopt.c (OPTION_MAP_INFO): Define.
989 (memory_options): Handle --map-info.
990 (memory_option_handler): Handle OPTION_MAP_INFO.
991
5be229c0
MF		 9922010-11-22 Mike Frysinger <vapier@gentoo.org>
993
994 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
995 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
996 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
997
81c641e7
MF		 9982010-11-22 Mike Frysinger <vapier@gentoo.org>
999
1000 * sim-core.c (WITH_HW): Add device casts to device_error,
1001 device_io_read_buffer, and device_io_write_buffer.
1002
6ab5626b
MF		 10032010-11-16 Mike Frysinger <vapier@gentoo.org>
1004
1005 * dv-sockser.c (dv_sockser_write_buffer): New function.
1006 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1007 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1008
0bd15c7f
HPN		 10092010-10-07 Hans-Peter Nilsson <hp@axis.com>
1010
1011 * callback.c (os_lseek): Call wrap on lseek result.
1012
363a6e9f
OS		 10132010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1014
1015 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1016 call by its equality to -1 not by it being negative.
1017 (connected_p): Likewise for accept() call.
1018
c8551de3
MF		 10192010-04-23 Mike Frysinger <vapier@gentoo.org>
1020
1021 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1022
ef93a840
MF		 10232010-04-21 Mike Frysinger <vapier@gentoo.org>
1024
1025 * profile.c (sim_profile_print_bar): Add cpu argument.
1026
f093db8c
MF		 10272010-04-21 Mike Frysinger <vapier@gentoo.org>
1028
1029 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1030
0d3d2c71
MF		 10312010-04-21 Mike Frysinger <vapier@gentoo.org>
1032
1033 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1034 (profile_print_pc): Convert sim_io_printf to profile_printf.
1035 (profile_print_insn): Likewise.
1036 (profile_print_memory): Likewise.
1037 (profile_print_core): Likewise.
1038 (profile_print_model): Likewise.
1039 (sim_profile_print_bar): Likewise.
1040 (profile_print_speed): Likewise.
1041 (profile_print_addr_ranges): Likewise.
1042 (profile_info): Likewise.
1043 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1044
bd0bd508
MF		 10452010-04-19 Mike Frysinger <vapier@gentoo.org>
1046
1047 * sim-model.c (OPTION_MODEL): Convert to enum.
1048 (OPTION_MODEL_INFO): New enum.
1049 (model_options): Add model-info/info-model entries.
1050 (model_option_handler): Handle OPTION_MODEL_INFO.
1051
e8a76151
MF		 10522010-04-13 Mike Frysinger <vapier@gentoo.org>
1053
1054 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1055 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1056 initially.
1057
cb1cc9c6
MF		 10582010-04-13 Mike Frysinger <vapier@gentoo.org>
1059
1060 * sim-hrw.c (sim_write): Add const to buf arg.
1061 * sim-utils.h (sim_write_fn): Likewise.
1062
58f03a40
MF		 10632010-04-12 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1066 defines.
1067
21cf617c
MF		 10682010-04-12 Mike Frysinger <vapier@gentoo.org>
1069
1070 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1071 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1072 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1073 * dv-sockser.c (sockser_options): Likewise.
1074 * hw-ports.c (empty_hw_ports): Likewise.
1075 * sim-hw.c (hw_options): Likewise.
1076 * sim-model.c (model_options): Likewise.
1077 * sim-options.c (standard_options): Likewise.
1078 * sim-profile.c (profile_options): Likewise.
1079 * sim-trace.c (trace_options): Likewise.
1080 * sim-watch.c (watchpoint_options): Likewise.
1081
e377ca52
MF		 10822010-04-12 Mike Frysinger <vapier@gentoo.org>
1083
1084 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1085 the local "arg_table" variable, and the xmalloc cast.
1086
adaaf009
MF		 10872010-04-10 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1090 "prefix" var.
092d8476 1091 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1092
9ec7269f
MF		 10932010-04-10 Mike Frysinger <vapier@gentoo.org>
1094
1095 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1096
709b3bb3
MF		 10972010-04-10 Mike Frysinger <vapier@gentoo.org>
1098
1099 * sim-trace.c (save_data): Add const markings to "buf" argument.
1100
3dd68605
MF		 11012010-04-10 Mike Frysinger <vapier@gentoo.org>
1102
1103 * sim-options.c (standard_option_handler): Add const markings to
1104 local "type" var.
1105
0ad22a74
MF		 11062010-04-02 Mike Frysinger <vapier@gentoo.org>
1107
1108 * hw-ports.h: Fix spelling typos.
1109
75005b3a
MF		 11102010-03-30 Mike Frysinger <vapier@gentoo.org>
1111
1112 * configure.ac: Check for socklen_t.
1113 * configure, config.in: Regenerated.
1114 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1115
d946c288
MF		 11162010-03-30 Mike Frysinger <vapier@gentoo.org>
1117
1118 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1119 * sim-hw.c (hw_option_handler): Likewise.
1120
ff398ee4
MF		 11212010-03-30 Mike Frysinger <vapier@gentoo.org>
1122
1123 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1124 (interrupt_nr_to_str): Likewise.
1125 (default_interrupt_names): Add const to pointer type.
1126 (sim_watchpoint_install): Add const to prefix.
1127 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1128
6bf91687
MF		 11292010-03-30 Mike Frysinger <vapier@gentoo.org>
1130
1131 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1132 (sim_core_write_buffer): Likewise.
1133
15f3c2de
MF		 11342010-03-30 Mike Frysinger <vapier@gentoo.org>
1135
1136 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1137 the SIM_HAVE_ADDR_RANGE define.
1138
fb0cc53e
MF		 11392010-03-30 Mike Frysinger <vapier@gentoo.org>
1140
1141 * sim-core.h (device_error): Add const to message, and add printf
1142 format attribute.
1143
739dfd28
MF		 11442010-03-30 Mike Frysinger <vapier@gentoo.org>
1145
1146 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1147 SIM_HAVE_ADDR_RANGE define.
1148
59db87ad
MF		 11492010-03-30 Mike Frysinger <vapier@gentoo.org>
1150
1151 * dv-glue.c (hw_glue_ports): Swap static and const.
1152
dc416615
MF		 11532010-03-30 Mike Frysinger <vapier@gentoo.org>
1154
1155 * nrun.c (usage): Use void in definition.
1156 * sim-options.c (dup_arg_p): Convert old-style function definition.
1157 (sim_parse_args): Likewise.
1158 (sim_print_help): Likewise.
1159 * sim-trace.c (set_trace_option_mask): Likewise.
1160 (set_trace_option): Likewise.
1161 * sim-utils.c (sim_analyze_program): Likewise.
1162 (sim_elapsed_time_get): Likewise.
1163 (sim_elapsed_time_since): Likewise.
1164
11409fac
MF		 11652010-03-22 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1168 (standard_options): Likewise.
1169 (standard_option_handler): Likewise.
1170
6d519a46
MF		 11712010-03-16 Mike Frysinger <vapier@gentoo.org>
1172
1173 * hw-ports.c (TRACE): Delete.
1174 * hw-properties.c (TRACE): Delete.
1175 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1176 (hw_find_integer_property): Likewise.
1177 (hw_find_integer_array_property): Likewise.
1178 (hw_add_duplicate_property): Likewise.
1179
799026a7
MF		 11802010-03-15 Mike Frysinger <vapier@gentoo.org>
1181
1182 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1183 "boolean".
1184
fd87baa9
MF		 11852010-02-04 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-model.c: Include sim-model.h
1188
294bcb78
MF		 11892010-02-04 Mike Frysinger <vapier@gentoo.org>
1190
1191 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1192 & from the STATE_CPU() examples.
1193
80532737
DE		 11942010-01-24 Doug Evans <dje@sebabeach.org>
1195
d2c7a1a6
DE		 1196 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1197 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1198 ufixsfsi): Ditto.
1199 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1200 (struct cgen_fp_ops): Update signatures of floating point conversion
1201 operations.
1202
80532737
DE		 1203 * Make-common.in (CGEN_SIM_DEPS): Define.
1204 (CGEN_INCLUDE_DEPS): Use it.
1205 (CGEN_MAIN_CPU_DEPS): Simplify.
1206
1377e154
DE		 12072010-01-22 Doug Evans <dje@sebabeach.org>
1208
1209 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1210 (SUBWORDTFSI, JOINSIDI): Ditto.
1211
ec11f055
DE		 12122010-01-05 Doug Evans <dje@sebabeach.org>
1213
1214 * cgen-types.h (SETDI): Delete, unused.
1215
a09a0bfd
DE		 12162009-12-02 Doug Evans <dje@sebabeach.org>
1217
1218 * cgen-engine.h: Remove duplicated comment.
1219
62836bf4
DE		 12202009-11-23 Doug Evans <dje@sebabeach.org>
1221
1222 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1223 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1224
e94d449d
DE		 12252009-11-22 Doug Evans <dje@sebabeach.org>
1226
197fa1aa
DE		 1227 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1228 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1229 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1230 instead of CGEN_INSN_INT.
1231
e94d449d
DE		 1232 * cgen-trace.h (trace_extract): Add cast to fix warning.
1233
ca25db52
DE		 12342009-11-05 Doug Evans <dje@sebabeach.org>
1235
1236 * cgen-mem.h (DECLARE_GETT): Don't inline.
1237 (DECLARE_SETT): Ditto.
1238
c272cb46
JS		 12392009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1240
1241 * sim-inline.h: Fix spelling error.
1242
1428dced
TT		 12432009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1244
1245 * Make-common.in: Add datarootdir.
1246
44330079
RW		 12472009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1248
0aec8eb1
RW		 1249 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1250 (SIM_CHECK_MEMBERS_1): Remove.
1251 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1252 AC_CHECK_MEMBERS one.
1253 * configure: Regenerate.
1254
44330079
RW		 1255 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1256 * configure: Regenerate.
1257
d6416cdc
RW		 12582009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1259
81ecdfbb
RW		 1260 * config.in: Regenerate.
1261 * configure: Likewise.
1262
c462b41b
RW		 1263 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1264 definition of AC_CHECK_MEMBER.
1265
d6416cdc
RW		 1266 * aclocal.m4: m4_include toplevel config/override.m4.
1267 * configure: Regenerate.
1268
96e946ca
RW		 12692009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1270
1271 * Makefile.in (datarootdir): New variable.
1272
6a8b8615
DE		 12732009-07-07 Doug Evans <dje@sebabeach.org>
1274
1275 * Make-common.in (CPU_DIR): Define.
1276
2c2a86d7
DE		 12772009-07-06 Doug Evans <dje@sebabeach.org>
1278
1279 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1280 identifiers for file types rather than encoding internal
1281 implementation details of cgen.sh.
1282 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1283 * cgen.sh: Add support for parallel makes.
1284 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1285
c28c63d8
JB		 12862009-05-18 Jon Beniston <jon@beniston.com>
1287
72f4393d
L		 1288 * gennltvals.sh: Add lm32 target.
1289 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1290
982807ce
JB		 12912009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1292
1293 Speed up simulator startup:
1294 * sim-utils.c (zalloc): Use xcalloc.
1295
2a8922a9
HPN		 12962009-01-07 Hans-Peter Nilsson <hp@axis.com>
1297
2225d5bd
HPN		 1298 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1299 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1300 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1301 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1302 type, QI, HI, SI, DI.
1303
2a8922a9
HPN		 1304 * callback.c (os_error): Mark as being a noreturn function.
1305 * sim-io.h (sim_io_error): Similar for sim_io_error.
1306
6878aceb
JS		 13072008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1308
1309 * aclocal.m4: Fix underquoting of function names.
1310
be091327
DJ		 13112008-10-21 Julian Brown <julian@codesourcery.com>
1312
1313 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1314
79e1e459
HPN		 13152008-07-11 Hans-Peter Nilsson <hp@axis.com>
1316
1317 * common.m4: Add test for libz and zlib.h.
1318 * configure: Regenerate to track ../common/common.m4 changes.
1319 * config.in: Ditto.
1320
6efef468 13212008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1322 Daniel Jacobowitz <dan@codesourcery.com>
1323 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1324
1325 * aclocal.m4: Include ../../config/acx.m4.
1326 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1327 * configure, config.in: Regenerate.
1328 * Make-common.in (LIB_OBJS): Add version.o.
1329 (version.c, version.o): New rules.
72f4393d 1330 * run.c: Include version.h.
6efef468
JM		 1331 (usage): Add help parameter. Print output either to stdout or
1332 stderr depending on that parameter.
1333 (print_version): New.
1334 (main): Check for --help and --version.
1335 * run-sim.h (sim_target_display_usage): Add help parameter.
1336 * version.h: New.
1337
a4e64307
DJ		 13382008-04-14 Hans Kester <kester.hans@gmail.com>
1339
1340 * sim-signal.c: Define missing signals for _WIN32.
1341
2a3591b0
SR		 13422008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1343
1344 * gennltvals.sh: Add cr16.
1345 * nltvals.def: Rebuild.
1346
b981d709
DJ		 13472007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1348
eb639c50
DJ		 1349 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1350 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1351
f40f1a01
NC		 13522007-08-10 Nick Clifton <nickc@redhat.com>
1353
1354 * sim-memopt.c (memory_options): Mention that the
1355 --memory-size switch accepts suffixes.
72f4393d
L		 1356 (parse_size): Handle a suffix on the size value.
1357 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1358 switch accepts suffixes.
72f4393d 1359 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1360
edc5d9ec
HPN		 13612006-12-21 Hans-Peter Nilsson <hp@axis.com>
1362
1363 * acconfig.h: Remove.
1364 * config.in: Regenerate.
1365
09d96939
TS		 13662006-11-07 Thiemo Seufer <ths@mips.com>
1367
1368 * gentmap.c: Fix compile time warning.
1369
7e129781
TS		 13702006-11-07 Thiemo Seufer <ths@mips.com>
1371
1372 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1373 for bfd text addresses.
1374
3ae2e9a3 13752006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1376 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1377
1378 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1379 SIM_QUIET_NAN_NEGATED.
1380
41ec9f20
TS		 13812006-08-29 Nigel Stephens <nigel@mips.com>
1382
1383 * sim-profile.c (profile_pc_init): Initialise default profiling
1384 frequency to a prime number.
1385 (profile_print_pc): Convert gmon.out sample data into target
1386 byte order.
1387
e85e3205
RE		 13882006-06-13 Richard Earnshaw <rearnsha@arm.com>
1389
1390 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1391 * common.m4: Likewise.
1392 * configure: Regenerated.
1393
2f0122dc
DJ		 13942006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1395
1396 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1397 * configure: Regenerated.
1398
20e95c23
DJ		 13992006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1400
1401 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1402 and LIBINTL_DEP everywhere.
1403 (CSEARCH): Use INCINTL.
1404 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1405 gettext macros.
1406 * configure: Regenerated.
1407
ea696909
HPN		 14082006-03-29 Hans-Peter Nilsson <hp@axis.com>
1409
1410 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1411 option-contents test.
1412
aba6488e
MM		 14132005-11-28 Mark Mitchell <mark@codesourcery.com>
1414
25520859
MM		 1415 * sim-signal.c (sim_signal_to_target): Fix typos.
1416
aba6488e
MM		 1417 * sim-reason.c (sim_stop_reason): Use
1418 sim_signal_to_target, not sim_signal_to_host.
1419 * sim-signal.c (sim_signal_to_host): Fix typo.
1420 (sim_signal_to_target): New function.
1421
f010abaa
HPN		 14222005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1423
1424 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1425 change.
1426
09b96ea0
ILT		 14272005-07-08 Ian Lance Taylor <ian@airs.com>
1428
efd36314
ILT		 1429 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1430
09b96ea0
ILT		 1431 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1432 different fraction for a quiet NaN.
1433 (unpack_fpu): Likewise.
1434
3b02a06b
BE		 14352005-07-08 Ben Elliston <bje@au.ibm.com>
1436
1437 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1438 * sim-load.c: Likewise.
1439 * syscall.c: Likewise.
1440
18d59ab9
CV		 14412005-05-24 Corinna Vinschen <vinschen@redhat.com>
1442
1443 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1444 check.
1445
149cfe5b
DJ		 14462005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1447
1448 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1449
3f6da722 14502005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1451
3f6da722
MI		 1452 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1453 and signed64 for __ALPHA__.
1454
2b193c4a
MK		 14552005-03-23 Mark Kettenis <kettenis@gnu.org>
1456
1457 * aclocal.m4 Include ../../gettext.m4.
1458 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1459 (AM_LC_MESSAGES): Remove.
1460 * configure: Regenerate.
1461
51216631
JB		 14622005-02-28 Jim Blandy <jimb@redhat.com>
1463
1464 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1465 -Wuninitialized in the default list of build warnings if CFLAGS is
1466 set, and doesn't include -O. (Using -Wuninitialized without
1467 optimization produces a warning, which interferes with compilation
1468 with -Werror.)
72f4393d 1469
0c4507fd
JB		 14702005-02-21 Jim Blandy <jimb@redhat.com>
1471
1472 * callback.c (os_fstat): Don't declare 't' unless it's used.
1473
9ab46d53
JB		 14742005-02-09 Jim Blandy <jimb@redhat.com>
1475
1476 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1477 '-s' argument.
1478 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1479 to $(CGEN), to ensure that the command substitution happens where
1480 the variable is referenced in the submake, not when the submake's
1481 arguments are expanded.
1482 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1483 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1484 application Scheme script directly after ${cgen}; don't precede it
1485 with a -s.
1486
f4f8cce4
HPN		 14872005-01-28 Hans-Peter Nilsson <hp@axis.com>
1488
97f669ed
HPN		 1489 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1490 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1491 Include libiberty.h.
1492 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1493 being either end of a pipe.
1494 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1495 (os_shutdown): Clear pipe state.
1496 (default_callback): Initialize new members.
1497
f4f8cce4
HPN		 1498 * callback.c (default_callback): Initialize target_endian.
1499 (cb_store_target_endian): Renamed from store, new first parameter
1500 host_callback *cb, drop last parameter big_p. Take endianness
1501 from cb.
1502 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1503 Remove variable big_p.
1504 * nrun.c (main): Initialize default_callback.target_endian.
1505
35695fd6
AC		 15062005-01-14 Andrew Cagney <cagney@gnu.org>
1507
1508 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1509 Add explicit call to AC_CONFIG_HEADER.
1510 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1511 * configure: Re-generate.
1512
f0569246
AC		 15132005-01-12 Andrew Cagney <cagney@gnu.org>
1514
1515 * common.m4: New file, based on of aclocal.m4.
1516
38f48d72
AC		 15172005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1518
1519 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1520 * configure: Regenerated to track ../common/aclocal.m4 changes.
1521
b7026657
AC		 15222005-01-07 Andrew Cagney <cagney@gnu.org>
1523
1524 * configure.ac: Rename configure.in, require autoconf 2.59.
1525 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1526 * configure: Re-generate.
1527
5d945fec
HPN		 15282004-12-15 Hans-Peter Nilsson <hp@axis.com>
1529
1530 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1531 <case CB_SYS_ftruncate>: New cases.
1532
0d3cd463
HPN		 15332004-12-13 Hans-Peter Nilsson <hp@axis.com>
1534
1535 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1536 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1537 * callback.c (os_lstat): New function.
0d3cd463 1538
119860e5
HPN		 15392004-12-08 Hans-Peter Nilsson <hp@axis.com>
1540
027e2a04
HPN		 1541 * run.1: Document --sysroot=filepath.
1542 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1543 (standard_options): Support --sysroot=<path>.
1544 (standard_option_handler): Handle OPTION_SYSROOT.
1545 * syscall.c (simulator_sysroot): Define, initialized empty.
1546 (get_path): Prepend simulator_sysroot to absolute file path.
1547 [HAVE_STRING_H]: Include string.h.
1548 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1549 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1550 (main): If simulator_sysroot is not empty, chdir there.
1551 * sim-config.h (simulator_sysroot): Declare.
1552
119860e5
HPN		 1553 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1554 cgen_rtx_error" in a CGEN-generated simulator.
1555 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1556 replacement for CGEN-related breakpoints.
1557
70ae6611
HPN		 15582004-12-07 Hans-Peter Nilsson <hp@axis.com>
1559
1560 * Make-common.in (sim-basics_h): Add $(callback_h).
1561
697afb65
HPN		 15622004-12-03 Hans-Peter Nilsson <hp@axis.com>
1563
1564 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1565 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1566 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1567 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1568 (SIM_CHECK_MEMBERS): New macros.
1569 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1570 for struct stat member test and write. Add ST_x calls for each
1571 struct stat member tested in configure.in. Wrap each ST_x call in
1572 #ifdef of configure macro for that member.
1573 * configure, config.in: Regenerate.
1574
6e56eb07
HPN		 15752004-12-01 Hans-Peter Nilsson <hp@axis.com>
1576
1577 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1578 /dev/null.
1579 <case desc>: Pass -OPC opcfile.
1580 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1581 parameter to cgen.sh.
1582
c87368ac
RE		 15832004-11-30 Richard Earnshaw <rearnsha@arm.com>
1584
1585 * Make-common.in (sim-basics_h): Correct dependencies on
1586 cconfig.h and tconfig.h
1587 (sim-load.o): Correct typo in sim-basics_h dependency.
1588
08cd3760
RE		 15892004-11-18 Richard Earnshaw <rearnsha@arm.com>
1590
15f5e61f
RE		 1591 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1592 sub-dependencies for other sim files that they include.
1593 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1594 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1595
1afbf186
HPN		 15962004-11-16 Hans-Peter Nilsson <hp@axis.com>
1597
1d72487d
HPN		 1598 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1599 endian information.
1600
1afbf186
HPN		 1601 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1602 $(remote_sim_h) too.
1603 (sim_main_headers): Add sim-utils.h.
1604
a3bb1089
FCE		 16052004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1606
1607 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1608
5a645dc5
AC		 16092004-07-26 Andrew Cagney <cagney@gnu.org>
1610
1611 Problem from Olaf Hering <olh@suse.de>.
1612 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1613
109d3db3
BE		 16142004-07-10 Ben Elliston <bje@au.ibm.com>
1615
1616 * hw-tree.c (parse_integer_property): Typo fix in comments.
1617 * sim-options.c (sim_args_command): Likewise.
1618
0aaa4a81
AC		 16192004-06-28 Andrew Cagney <cagney@gnu.org>
1620
1621 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1622
0242f9ea
JR		 16232004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1624
1625 * callback.c (os_shutdown): Fix bug in last change: actually
1626 mark file descriptors as available on startup.
1627
594ee3a7
JR		 16282004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1629
1630 [ include/gdb: * callback.h (host_callback_struct): Replace
1631 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1632 * callback.c: Changed all users.
594ee3a7 1633
5f510f9c
AM		 16342004-06-15 Alan Modra <amodra@bigpond.net.au>
1635
1636 * sim-load.c (sim_load_file): Use bfd_get_section_size
1637 instead of bfd_get_section_size_before_reloc.
1638
7659f80a
DJ		 16392004-05-18 Daniel Jacobowitz <dan@debian.org>
1640
1641 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1642 passing it to printf.
1643
41ee5402
DJ		 16442004-05-10 Daniel Jacobowitz <dan@debian.org>
1645
1646 * callback.c: Update copyright dates.
1647 * run.c: Likewise.
1648 * sim-basics.h: Likewise.
1649 * sim-load.c: Likewise.
1650 * syscall.c: Likewise.
1651
16522004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1653
1654 * callback.c: Include cconfig.h instead of config.h.
1655 * run.c: Likewise.
1656 * sim-basics.h: Likewise.
1657 * sim-load.c: Likewise.
1658 * syscall.c: Likewise.
1659
6d0c993e
BE		 16602004-01-16 Ben Elliston <bje@wasabisystems.com>
1661
1662 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1663
6edf0760
NC		 16642003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1665
1666 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1667
a69146da
KH		 16682003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1669
1670 * sim-options.c (standard_options): Fix the names of H8
1671 variants.
1672
fc0a2244
AC		 16732003-10-30 Andrew Cagney <cagney@redhat.com>
1674
1675 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1676 with "struct bfd_symbol".
1677
ee3073b5
AC		 16782003-10-21 Andrew Cagney <cagney@redhat.com>
1679
1680 * callback.c (os_truncate): Call "truncate", and not "stat".
1681
198beae2
AC		 16822003-10-20 Andrew Cagney <cagney@redhat.com>
1683
1684 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1685
8822d001
JR		 16862003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1687
1688 * callback.c (os_ftruncate, os_truncate): New functions.
1689 (default_callback): Initialize ftruncate and truncate members.
1690
ea52ff81
DB		 16912003-09-08 Dave Brolley <brolley@redhat.com>
1692
1693 On behalf of Doug Evans <dje@sebabeach.org>
1694 * cgen.sh: New arg archfile.
1695 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1696 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1697
e158f0a0
AC		 16982003-08-28 Andrew Cagney <cagney@redhat.com>
1699
1700 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1701 * sim-options.c (print_help): Cast the format with specifier to
1702 "int".
1703
33319edb 17042003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1705 Dave Brolley <brolley@redhat.com>
33319edb 1706
72f4393d 1707 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1708 fields of CGEN_WRITE_QUEUE_ELEMENT.
1709 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1710 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1711 * gennltvals.sh: Add frv target.
1712 * nltvals.def: Add frv target.
1713
72f536bd
MS		 17142003-06-23 Michael Snyder <msnyder@redhat.com>
1715
ac59bf8d 1716 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1717 * sim-reg.c: Fix cut-and-paste bug in comment.
1718
1f1b2817
AC		 17192003-06-22 Andrew Cagney <cagney@redhat.com>
1720
1721 From matthew green <mrg@redhat.com>:
72f4393d 1722 * sim-fpu.h: Update copyright.
1f1b2817 1723 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1724 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1725 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1726
89c0d7dd 17272003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1728
89c0d7dd 1729 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1730 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1731 with disassemble_info:read_memory_func.
1732 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1733
828c9ae6
MS		 17342003-06-04 Michael Snyder <msnyder@redhat.com>
1735
1736 * common/run.c (main): Remove SIM_H8300 ifdef.
1737 (usage): Ditto.
1738 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1739 (standard_options): Add '-x' for h8/300sx.
1740 (standard_option_handler): Add case for SIM_H8300SX.
1741
80d35d90
MS		 17422003-04-13 Michael Snyder <msnyder@redhat.com>
1743
1744 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1745
876fec02
AC		 17462003-03-01 Andrew Cagney <cagney@redhat.com>
1747
1748 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1749 (sim_engine_vabort): Ditto.
1750
6b4a8935
AC		 17512003-02-27 Andrew Cagney <cagney@redhat.com>
1752
1753 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1754 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1755 * nrun.c (main): Ditto.
1756
dbd7cd63
AC		 17572003-02-26 Andrew Cagney <cagney@redhat.com>
1758
1759 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1760 (sim_engine_vabort): Ditto.
1761 (sim_engine_halt, sim_engine_restart): Ditto.
1762
836cc9f4
AC		 17632003-02-20 Andrew Cagney <ac131313@redhat.com>
1764
1765 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1766 (sim-break_h): Delete macro.
1767 (sim-break.o): Delete rule.
1768 * sim-break.c: Delete file.
1769 * sim-break.h: Delete file.
1770 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1771 (STATE_BREAKPOINTS): Delete macro.
1772 (sim_state_base): Delete field breakpoints.
1773 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1774 sim_break_install to array.
1775
45a15d6f
KH		 17762003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1777
1778 * run.c (usage): Fix typos.
1779
127a77fe
CD		 17802002-11-27 Richard Sandiford <rsandifo@redhat.com>
1781
1782 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1783
b85e4829
AC		 17842002-11-22 Andrew Cagney <ac131313@redhat.com>
1785
1786 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1787 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1788 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1789 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1790 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1791 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1792 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1793 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1794 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1795 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1796
d25b1553
AC		 17972002-11-13 Andrew Cagney <cagney@redhat.com>
1798
1799 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1800
d690312f
CD		 18012002-11-06 Richard Sandiford <rsandifo@redhat.com>
1802
1803 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1804 (distclean): Depend on it.
1805
7c3e3b33
AM		 18062002-10-14 Alan Modra <amodra@bigpond.net.au>
1807
1808 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1809
7ede505a
DB		 18102002-08-29 Dave Brolley <brolley@redhat.com>
1811
1812 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1813
75c4388a
AC		 18142002-07-17 Andrew Cagney <cagney@redhat.com>
1815
1816 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1817 (sim_set_callbacks, sim_size, sim_trace)
1818 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1819 to here from "gdb/remote-sim.h".
1820
7a3085c1 18212002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1822
1823 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1824 avoid possible longjmp problems with automatic variable siggnal.
1825
076043f2
AC		 18262002-07-14 Andrew Cagney <ac131313@redhat.com>
1827
1828 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1829 * Make-common.in (installdirs): Make $(libdir) too, needed when
1830 installing libsim.a.
1831
3fbeef0b
AC		 18322002-07-13 Andrew Cagney <ac131313@redhat.com>
1833
1834 * gennltvals.sh (dir): Mark d30v as obsolete.
1835 * nltvals.def: Remove d30v.
1836
bf962092
AC		 18372002-06-17 Andrew Cagney <cagney@redhat.com>
1838
27961795
AC		 1839 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1840
bf962092
AC		 1841 * sim-memopt.c: Include <unistd.h>.
1842 (do_memopt_add): Fix printf format.
1843 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1844
c8cca39f
AC		 18452002-06-16 Andrew Cagney <ac131313@redhat.com>
1846
1847 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1848 --enable-gdb-build-warnings.
1849 * configure: Regenerated to track ../common/aclocal.m4 changes.
1850
307041b7 18512002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1852
72f4393d
L		 1853 * sim-fpu.c (unpack_fpu): Initialize exponent for
1854 sim_fpu_class_zero.
1855 (i2fpu): Same.
1856 (sim_fpu_sqrt): Same.
7d7d930f 1857
3c25f8c7
AC		 18582002-06-08 Andrew Cagney <cagney@redhat.com>
1859
1860 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1861 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1862 * run.c: Ditto.
1863 * sim-load.c: Ditto.
1864 * callback.c: Ditto.
1865 * syscall.c: Ditto.
1866 * Make-common.in (callback_h): Define.
1867 (remote_sim_h): Define.
1868 (run.o): Update.
1869 (callback.o): Update.
1870 (syscall.o): Update.
72f4393d 1871 (sim-load.o):
3c25f8c7
AC		 1872 (nrun.o): Update.
1873 (sim-hload.o): Update.
1874 (sim-io.o): Update.
1875 (sim-reason.o): Update.
1876 (sim-reg.o): Update.
1877 (sim-resume.o): Update.
1878
dbec3bef
KH		 18792002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1880
1881 * run.c: Fix formatting.
1882
de4112fa
NC		 18832002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1884
1885 * run-sim.h: New header. Provide prototypes for functions used
1886 between run() and libsim.a which are not used by GDB.
1887 * run.c: Include run-sim.h.
72f4393d
L		 1888 (main): If SIM_TARGET_SWITCHES is defined call
1889 sim_target_parse_command_line.
1890 (usage): If SIM_TARGET_SWITCHES is defined call
1891 sim_target_display_usage.
de4112fa 1892
a8cdafbd
AV		 18932002-05-17 Andrey Volkov <avolkov@transas.com>
1894
1895 * run.c: Made h8300s as new target, not h8300h alias.
1896 Added new option -S (h8300s target)
1897 * sim-options.c: Ditto.
72f4393d 1898
5accf1ff
CD		 18992002-05-01 Chris Demetriou <cgd@broadcom.com>
1900
1901 * callback.c: Use 'deprecated' rather than 'depreciated.'
1902
080fe24b
AC		 19032002-02-24 Andrew Cagney <ac131313@redhat.com>
1904
1905 From wiz at danbala:
1906 * sim-fpu.h: Fix grammar and typos.
1907 Fix PR gdb/287.
1908
6439295f
CD		 19092002-02-10 Chris Demetriou <cgd@broadcom.com>
1910
1911 * callback.c: Fix some spelling errors.
1912 * hw-device.h: Likewise.
1913 * hw-tree.c: Likewise.
1914 * sim-abort.c: Likewise.
1915 * sim-alu.h: Likewise.
1916 * sim-core.h: Likewise.
1917 * sim-events.c: Likewise.
1918 * sim-events.h: Likewise.
1919 * sim-fpu.h: Likewise.
1920 * sim-profile.h: Likewise.
1921 * sim-utils.c: Likewise.
1922
dea03d4e
HPN		 19232002-01-31 Hans-Peter Nilsson <hp@axis.com>
1924
1925 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1926 New functions.
1927
1636f0bb
BE		 19282002-01-20 Ben Elliston <bje@redhat.com>
1929
1930 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1931 the comment for this enumerator.
1932
b59d44de
BE		 19332002-01-14 Ben Elliston <bje@redhat.com>
1934
1935 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1936
280b26c0
KH		 19372001-12-20 Kazu Hirata <kazu@hxi.com>
1938
1939 * run.c (usage): Fix a typo.
1940
e3e473da
BE		 19412001-07-05 Ben Elliston <bje@redhat.com>
1942
1943 * Make-common.in (srccgen): Remove.
1944 (CGEN_CPU_DIR): Define.
1945 (CGEN_READ_SCM): Redefine without $(srccgen).
1946 (CGEN_ARCH_SCM): Ditto.
1947 (CGEN_CPU_SCM): Ditto.
1948 (CGEN_DECODE_SCM): Ditto.
1949 (CGEN_DESC_SCM): Ditto.
1950
2836ee25
FCE		 19512001-04-25 Frank Ch. Eigler <fche@redhat.com>
1952
1953 * sim-load.c (sim_load_file): Put it back: external now.
1954 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1955
5b778125
AC		 19562001-04-21 Andrew Cagney <ac131313@redhat.com>
1957
1958 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1959 internal interface.
1960 * sim-utils.c (sim_analyze_program): Ditto.
1961
6ec9f4a9
FCE		 19622001-04-19 Frank Ch. Eigler <fche@redhat.com>
1963
1964 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1965 we're finished with its immediate use.
1966 * sim-load.c (sim_load_file): Ditto.
1967
764f1408
FCE		 19682001-03-16 Frank Ch. Eigler <fche@redhat.com>
1969
1970 Add support for mmap-based memory regions.
1971 * sim-memopt.c (mmap_next_fd): New global.
1972 (sim_memory_init): Reinitialize it.
1973 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1974 "--memory-mapfile FILE" option. Check for some errors.
1975 (do_memopt_add): Conditionally do mmap instead of malloc for
1976 backing store of simulated memory. Check for more errors.
1977 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1978 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1979 * configure.in: Look for mmap/fstat related functions and headers.
1980 * config.in, configure: Regenerated.
1981
35c20992
FCE		 19822001-03-15 Frank Ch. Eigler <fche@redhat.com>
1983
1984 * sim-core.c (sim_core_map_attach): Correct overlap-related
1985 error messages.
1986
f6bb7a3b
MM		 19872001-03-07 Michael Meissner <meissner@redhat.com>
1988
1989 * run.c (alloca-conf.h): Delete, no longer provided.
1990
01816cd8
BE		 19912001-02-22 Ben Elliston <bje@redhat.com>
1992
1993 * sim-trace.h (TRACE_VPU_IDX): Add.
1994 (TRACE_vpu): Define.
1995 (WITH_TRACE_VPU_P): Likewise.
1996 (TRACE_VPU_P): Likewise.
1997 * sim-trace.c (OPTION_TRACE_VPU): Define.
1998 (trace_options): Add --trace-vpu.
1999 (trace_option_handler): Handle OPTION_TRACE_VPU.
2000 (trace_option_handler): Include VPU tracing in --trace-semantics.
2001 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2002
44a9331c
BE		 20032001-02-21 Ben Elliston <bje@redhat.com>
2004
2005 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2006 (TRACE_BRANCH_INPUT2): Likewise.
2007
c43ad8eb
BE		 20082001-02-09 Ben Elliston <bje@redhat.com>
2009
2010 * (profile_print_pc): Write header out in target byte order.
2011
20122001-02-09 Ben Elliston <bje@redhat.com>
2013
2014 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2015 adjusting the pc shift value.
2016
9397fcbf
FCE		 20172001-01-12 Chris Demetriou <cgd@sibyte.com>
2018
badd2b1e
BE		 2019 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2020 where a numeric value is supplied.
9397fcbf 2021
63fe1038
BE		 20222001-01-06 Ben Elliston <bje@redhat.com>
2023
2024 * cgen.sh: Allow extrafiles to include the semantics files when
2025 generating an ISA-specific decoder.
2026
b6f6b44d
AO		 20272000-12-27 Alexandre Oliva <aoliva@redhat.com>
2028
2029 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2030
ad8707b5
BE		 20312000-12-23 Ben Elliston <bje@redhat.com>
2032
2033 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2034 them to the trace stream using sim_fpu_printn_fpu. Include
2035 "sim-fpu.h".
2036
b94c0966
BE		 20372000-12-15 Ben Elliston <bje@redhat.com>
2038
2039 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2040 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2041 trailing digits as specified (-1 to print all digits).
2042 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2043 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2044 to print_bits ().
2045
fd5d712e
BE		 20462000-12-13 Ben Elliston <bje@redhat.com>
2047
2048 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2049 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2050 (defs): New action.
2051
4c15ccf7
GK		 20522000-12-12 Geoffrey Keating <geoffk@redhat.com>
2053
2054 * sim-endian.h: Don't have parameters on macro definitions which
2055 are simply renaming functions, to permit use of XCONCAT2 in both
2056 the macro name and the arguments in a use of such a definition.
2057
0d277f51
BE		 20582000-12-11 Ben Elliston <bje@redhat.com>
2059
2060 * cgen-ops.h (SUBWORDDFDI): New function.
2061
bb4e03e5
BE		 20622000-12-05 Ben Elliston <bje@redhat.com>
2063
c79688eb
BE		 2064 * Make-common.in (cgen-defs): New target.
2065 (cgen-decode): Pass $(EXTRAFILES).
2066
bb4e03e5
BE		 2067 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2068 -outfile-suffix options.
2069
76440e4b
BE		 20702000-12-04 Ben Elliston <bje@redhat.com>
2071
6227bc85
BE		 2072 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2073 (SUBWORDSIUQI): Likewise.
2074 (SUBWORDDIHI): Likewise.
2075 (SUBWORDDIQI): New function.
2076
76440e4b
BE		 2077 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2078 * cgen-scache.c (scache_option_handler): Remove unused local var.
2079
cdc2a5c3
BE		 20802000-12-03 Ben Elliston <bje@redhat.com>
2081
2082 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2083
4e73b9c1
SC		 20842000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2085
2086 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2087
ce9bc8d1
SC		 20882000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2089
2090 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2091 space is not zero.
2092
ce13044d
SC		 20932000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2094
2095 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2096 (set_hw_delete): Moved the macro as a function.
2097 * hw-base.h (set_hw_delete): Declare as external function.
2098 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2099 allocated using hw_malloc.
72f4393d 2100
7c070881
SC		 21012000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2102
2103 * sim-options.c (sim_parse_args): Free the memory used for
2104 long_options, short_options, handlers, opt_cpu, orig_val.
2105
4f49fa1b
BE		 21062000-11-20 Ben Elliston <bje@redhat.com>
2107
2108 * cgen-ops.h (SUBBI): New macro.
2109 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2110 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2111
2d84da1b
BE		 21122000-11-16 Ben Elliston <bje@redhat.com>
2113
2114 * cgen-types.h (VOID): New type.
2115
dbc168af
BE		 21162000-11-09 Ben Elliston <bje@redhat.com>
2117
2118 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2119 (sim_fpu_two): Set exponent to 1.
2120
e4f5c43e
EZ		 21212000-10-26 Ben Elliston <bje@redhat.com>
2122
72f4393d
L		 2123 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2124 `all'. Pass `-i' options to cgen applications.
2125 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2126 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2127
a8d894af
BE		 21282000-10-08 Ben Elliston <bje@redhat.com>
2129
2130 * cgen-utils.c (cgen_rtx_error): New function.
2131
21322000-10-07 Ben Elliston <bje@redhat.com>
2133
2134 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2135 conditions for sim_core_read_buffer().
2136
6d4c43bf
DB		 21372000-09-26 Dave Brolley <brolley@redhat.com>
2138
2139 * cgen-utils.c (RORQI): New function.
2140 (ROLQI): New function.
2141 (RORHI): New function.
2142 (ROLHI): New function.
2143
0e266e5c
DB		 21442000-08-28 Dave Brolley <brolley@redhat.com>
2145
2146 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2147 in insn_value if it will fit.
2148
604259a0
FCE		 21492000-08-21 Frank Ch. Eigler <fche@redhat.com>
2150
2151 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2152
4193618c
DB		 21532000-08-15 Dave Brolley <brolley@redhat.com>
2154
2155 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2156
21572000-08-15 Dave Brolley <brolley@redhat.com>
2158
2159 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2160 (PROFILE_CPU_FREQ): New macro.
2161 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2162 (profile-options): Add profile-cpu-frequency.
2163 (parse_frequency): New function.
2164 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2165 (profile_print_speed): Print cpu frequency and simulated execution time.
2166 Re-indent other items to match.
2167
548a3e15
AC		 21682000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2169
2170 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2171
fab307a2
FCE		 21722000-07-27 Frank Ch. Eigler <fche@redhat.com>
2173
2174 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2175 * Makefile.in (install): Install run.1 man page.
2176
46a19b74
AC		 2177Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2178
2179 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2180 * Makefile.in (headers,nltvals.def): Merge.
2181
3c765a54
AC		 2182Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2183
f9cbceb6
AC		 2184 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2185 * nrun.c (main): Print the simulator statistics only in
2186 verbose mode.
2187 * hw-properties.h (hw_find_integer_array_property): Fix
2188 prototype (use signed_cell).
2189
38e64f35
AC		 2190 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2191 * sim-events.c (sim_events_remain_time): New function returning
2192 the time that remains before the event is raised.
2193 * hw-events.c (hw_event_remain_time): Likewise.
2194 * sim-events.h (sim_events_remain_time): Declare.
2195 * hw-events.h (hw_event_remain_time): Declare.
2196
0802cc40
AC		 2197 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2198 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2199 (OPTION_HW_LIST): New option --hw-list to list the devices.
2200 (hw_option_handler): List the device tree with 'sim_hw_print'.
2201
3c765a54
AC		 2202 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2203 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2204 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2205 (EXTENDED): Define for 16-bit word size.
2206 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2207 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2208 * sim-types.h: Added support for 16-bit targets.
2209
7fb283bc
FCE		 22102000-06-23 Frank Ch. Eigler <fche@redhat.com>
2211
2212 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2213
ab42ee12
FCE		 22142000-06-24 Frank Ch. Eigler <fche@redhat.com>
2215
2216 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2217 * Makefile.in (distclean): Clean cconfig.h also.
2218
eb2d80b4
AC		 2219Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2220
2221 * configure: Regenerated to track ../common/aclocal.m4 changes.
2222
2223Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2224
2225 * aclocal.m4 (sim-profile): Enable the profiler by default.
2226
781c552e
AC		 2227Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2228
2229 * run.c (main): Initialize sigrc.
2230
5eb1a8fa
AC		 2231Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2232
2233 * sim-events.c (update_time_from_event): Add more detailed event
2234 tracing.
2235
b2ac51e4
DB		 22362000-03-30 Dave Brolley <brolley@redhat.com>
2237
2238 * aclocal.m4 (cgen): Use guile to run cgen.
2239
f8603f2f
DB		 22402000-03-23 Dave Brolley <brolley@redhat.com>
2241
2242 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2243 ftruncdfsf.
2244 * cgen-accfp.c (fextsfdf): New function.
2245 (ftruncdfsf): New function.
2246 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2247
0f831eb3
JJ		 22482000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2249
2250 * cgen-ops.h: Added TRUNCSISI.
2251
e88acae7
FCE		 22522000-03-08 Dave Brolley <brolley@redhat.com>
2253
2254 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2255 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2256 (sim_queue_fn_si_write): Last argument is has type USI.
2257 (sim_queue_fn_sf_write): New function.
2258 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2259 (sim_queue_fn_sf_write): New function.
2260 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2261
baa7ae6f
AC		 2262Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2263
2264 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2265 sim_set_trace and run simulator using sim_resume.
2266 (main): Add option ``-o'' - operating environment. Only continue
2267 after a signal when operating environment.
2268 (main): Always set REASON and SIGRC using sim_stop_reason.
2269 (sim_trace): Delete extern declaration.
2270
6d358e86
NC		 22712000-02-08 Nick Clifton <nickc@cygnus.com>
2272
2273 * callback.c: Fix compile time warning messages.
2274 * run.c: Fix compile time warning messages.
72f4393d 2275
ed9a39eb
JM		 22761999-12-17 Dave Brolley <brolley@cygnus.com>
2277
2278 * sim-profile.h: (set_profile_option_mask): Add prototype.
2279 * sim-profile.c (set_profile_option_mask): No longer static.
2280
c4093a6a
JM		 2281Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2282
2283 * sim-arange.c: Include <string.h>
2284
de57eccd
JM		 22851999-12-07 Dave Brolley <brolley@cygnus.com>
2286
c4093a6a 2287 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2288 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2289 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2290 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2291 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2292 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2293 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2294 (fn_mem_qi_write): New union members.
2295 (fn_mem_hi_write): New union members.
2296 (fn_mem_si_write): New union members.
2297 (fn_mem_di_write): New union members.
2298 (fn_mem_df_write): New union members.
2299 (fn_mem_xi_write): New union members.
2300 (sim_queue_fn_mem_qi_write): New function.
2301 (sim_queue_fn_mem_hi_write): New function.
2302 (sim_queue_fn_mem_si_write): New function.
2303 (sim_queue_fn_mem_di_write): New function.
2304 (sim_queue_fn_mem_df_write): New function.
2305 (sim_queue_fn_mem_xi_write): New function.
2306 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2307 (sim_queue_fn_mem_hi_write): New function.
2308 (sim_queue_fn_mem_si_write): New function.
2309 (sim_queue_fn_mem_di_write): New function.
2310 (sim_queue_fn_mem_df_write): New function.
2311 (sim_queue_fn_mem_xi_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2313 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2314 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2315
c2d11a7d
JM		 23161999-12-01 Dave Brolley <brolley@cygnus.com>
2317
2318 * cgen-accfp.c (subsf): Check status code.
2319 (mulsf): Ditto.
2320 (negsf): Ditto.
2321 (abssf): Ditto.
2322 (sqrtsf): Ditto.
2323 (invsf): Ditto.
2324 (minsf): Ditto.
2325 (maxsf): Ditto.
2326 (subdf): Ditto.
2327 (muldf): Ditto.
2328 (divdf): Ditto.
2329 (negdf): Ditto.
2330 (absdf): Ditto.
2331 (sqrtdf): Ditto.
2332 (invdf): Ditto.
2333 (mindf): Ditto.
2334 (maxdf): Ditto.
2335
23361999-11-26 Dave Brolley <brolley@cygnus.com>
2337
2338 * cgen-par.h (fn_df_write): Mode of data is DF.
2339 (sim_queue_fn_df_write): Mode of data is DF.
2340 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2341
23421999-11-22 Dave Brolley <brolley@cygnus.com>
2343
2344 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2345 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2346
11cf8741
JM		 23471999-11-04 Dave Brolley <brolley@cygnus.com>
2348
2349 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2350 CGEN_MEM_XI_WRITE members.
2351 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2352 (sim_queue_fn_xi_write): New function.
2353 (sim_queue_mem_xi_write): New function.
2354
2355 * cgen-par.c (sim_queue_fn_xi_write): New function.
2356 (sim_queue_mem_xi_write): New function.
2357 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2358 CGEN_MEM_XI_WRITE.
2359
e514a9d6
JM		 23601999-10-22 Dave Brolley <brolley@cygnus.com>
2361
2362 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2363 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2364 * cgen-par.c: Set insn_address for each queued write. Get pc from
2365 cpu when executing queued writes.
2366
23671999-10-19 Dave Brolley <brolley@cygnus.com>
2368
2369 * cgen-par.h (sim_queue_fn_pc_write): New function.
2370 (CGEN_FN_PC_WRITE): New enumerator.
2371 (fn_pc_write): New union member.
2372 * cgen-par.c (sim_queue_fn_pc_write): New function.
2373 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2374
917317f4
JM		 23751999-10-18 Dave Brolley <brolley@cygnus.com>
2376
2377 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2378 (CGEN_MEM_DF_WRITE): New enumerator.
2379 (mem_di_write): New union member.
2380 (mem_df_write): New union member.
2381 * cgen-par.c (sim_queue_mem_di_write): New function.
2382 (sim_queue_mem_df_write): New function.
2383 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2384 CGEN_MEM_DF_WRITE.
2385 * cgen-accfp.c (divsf): Check for division errors.
2386
23871999-10-14 Doug Evans <devans@casey.cygnus.com>
2388
2389 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2390
2df3850c
JM		 23911999-10-07 Dave Brolley <brolley@cygnus.com>
2392
72f4393d 2393 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2394 (fn_hi_write): New union member.
2395 (sim_queue_fn_hi_write): New function.
2396 * cgen-par.c (sim_queue_fn_hi_write): New function.
2397 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2398
2acceee2
JM		 23991999-09-29 Doug Evans <devans@casey.cygnus.com>
2400
2401 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2402 Change type of result to SEM_PC.
2403
2404Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2405
2406 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2407
6426a772
JM		 24081999-09-25 Doug Evans <devans@casey.cygnus.com>
2409
2410 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2411 (JOIN*): Delete cpu arg.
2412
2413Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2414
2415 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2416 parameter.
2417 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2418
c2c6d25f
JM		 2419Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2420
72f4393d
L		 2421 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2422 large values.
c2c6d25f 2423
7fc5b5ad
AC		 2424Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2425
2426 * run.c (main): Check the sim_stop_reason and only halt simulation
2427 when a valid stop condition is identified.
2428
c2c6d25f
JM		 2429Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2430
2431 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2432
2433Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2434
2435 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2436 (bi_write): New union element.
2437 (sim_queue_bi_write): New function.
2438 * cgen-par.c (sim_queue_bi_write): New function.
2439 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2440
d4f3574e
SS		 2441Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2442
2443 * configure: Regenerated to track ../common/aclocal.m4 changes.
2444
2445 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2446 ../gdb/configure.in.
2447 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2448 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2449 (SIM_WARNINGS): Delete
2450 (CONFIG_CFLAGS): Update.
2451
2452Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2453
2454 * cgen-par.c: New file.
2455 * cgen-par.h: New file.
2456 * cgen-sim.h (cgen-par.h): #include it.
2457 * cgen-cpu.h (write_queue): New field.
2458 (CPU_WRITE_QUEUE): New access macro.
2459 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2460 (cgen-par.o): New target.
2461
104c1213
JM		 24621999-08-28 Doug Evans <devans@casey.cygnus.com>
2463
2464 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2465 * cgen-utils.c (mode_names): Update.
2466
53a5351d
JM		 24671999-08-20 Doug Evans <devans@casey.cygnus.com>
2468
2469 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2470 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2471 buffer arg if WITH_PARALLEL_GENWRITE.
2472 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2473 (struct idesc): Ditto.
2474
2475Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2476
2477 * sim-model.c (model_option_handler): Add \n to error message.
2478
96baa820
JM		 24791999-08-08 Doug Evans <devans@casey.cygnus.com>
2480
2481 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2482 (insn_sem): Rewrite.
2483 (sem_fn_desc): New struct.
2484 (idesc): Rewrite.
2485 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2486 misses if ! FAST_P.
2487 (scache case): Split into non-parallel/parallel versions.
2488 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2489 if not use semantic switch version.
2490
24911999-08-04 Doug Evans <devans@casey.cygnus.com>
2492
2493 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2494 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2495 (SEM_BRANCH_INIT_EXTRACT): Delete.
2496 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2497 (SEM_BRANCH_FINI): Ditto.
2498 (SEM_BRANCH_VIA_ADDR): Ditto.
2499 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2500 (SEM_BRANCH_ADDR_CACHE): Delete.
2501 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2502 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2503 pbb_br_type.
2504 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2505 (@cpu@_pbb_begin): Initialize branch_target.
2506 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2507 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2508 pbb_br_type.
2509 (@cpu@_engine_run_fast): Ditto.
2510
adf40b2e
JM		 2511Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2512
2513 * cgen-utils.c (RORSI): New function.
2514 (ROLSI): New function.
2515
25161999-07-14 Doug Evans <devans@casey.cygnus.com>
2517
2518 * Makefile.in (TAGS): Tweak TAGS regex.
2519 * cgen-mem.h (*): Add TAGS markers.
2520
43e526b9
JM		 2521Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2522
2523 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2524 passed in when sim_resume is first entered - don't re-pass it
2525 after a restart.
72f4393d 2526
43e526b9
JM		 2527Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2530 OPTION_LOAD_LMA but only when is defined.
2531 (standard_options): When SIM_HANDLES_LMA is defined include
2532 options --load-lma and --load-vma.
2533 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2534
2535 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2536 (struct sim_state_base): Add load_at_lma_p.
2537 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2538 STATE_LOAD_AT_LMA_P.
2539
2540Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2541
2542 * nrun.c (main): Re-format loop gnu style.
2543
9846de1b
JM		 2544Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2545
2546 * dv-sockser.c (connected_p): Initialize addrlen.
2547
25481999-07-06 Dave Brolley <brolley@cygnus.com>
2549
2550 * cgen-accfp.c (floatsidf): New function.
2551 (fixdfsi): New function.
2552
25531999-07-06 Doug Evans <devans@casey.cygnus.com>
2554
2555 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2556
43ff13b4
JM		 25571999-07-05 Doug Evans <devans@casey.cygnus.com>
2558
2559 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2560 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2561 * cgen-fpu.c: New file.
2562 * cgen-fpu.h: New file.
2563 * cgen-accfp.c: New file.
2564 * cgen-cpu.h (CGEN_CPU): New member fpu.
2565 * cgen-mem.h: Redo fp support.
2566 * cgen-ops.h: Delete k&r support. Redo fp support.
2567 * cgen-sim.h: Include cgen-fpu.h.
2568 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2569
085dd6e6
JM		 25701999-06-23 Doug Evans <devans@casey.cygnus.com>
2571
2572 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2573 ifndef.
2574 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2575 (@cpu@_pbb_cti_chain): Minor clean up.
2576
cd0fc7c3
SS		 25771999-05-08 Felix Lee <flee@cygnus.com>
2578
72f4393d
L		 2579 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2580 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2581 * configure: Regenerate.
72f4393d 2582
7a292a7a
SS		 2583Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2584
2585 * sim-core.c (device_error,device_io_read_buffer,
2586 device_io_write_buffer): Delete decls.
2587 * sim-core.h: Put them here.
2588
2589 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2590 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2591 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2592 (sim_core_write_aligned_N): Ditto.
2593
25941999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2595
2596 * sim-memopt.c (sim_memory_uninstall): Don't look into
2597 free()d memory.
2598
25991999-04-14 Doug Evans <devans@casey.cygnus.com>
2600
2601 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2602
26031999-04-13 Doug Evans <devans@casey.cygnus.com>
2604
2605 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2606 (sim_core_write_buffer): Ditto.
2607
26081999-04-02 Keith Seitz <keiths@cygnus.com>
2609
2610 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2611 after the interval counter has expired.
2612 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2613 poll_quit callbacks. May be overridden by Makefile.
2614 (poll_quit_counter): New global.
2615 * sim-events.c: Remove all mentions of ui_loop_hook. The
2616 host callback "poll_quit" will serve the purpose.
2617 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2618 is defined.
2619 * nrun.c: Remove declaration of ui_loop_hook.
2620
2621Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2622
2623 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2624 if being used by gdb.
2625
26261999-03-22 Doug Evans <devans@casey.cygnus.com>
2627
2628 * cgen-types.h (XF,TF): Tweak.
2629 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2630 in cgen-types.h.
2631 (SUBWORD*,JOIN*): Define.
2632 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2633 moved into cpu descriptor.
2634 * sim-model.h (MACH): New member `num'.
2635
c906108c
SS		 26361999-02-09 Doug Evans <devans@casey.cygnus.com>
2637
c906108c
SS		 2638 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2639 (CGEN_CPU): Member opcode renamed to cpu_desc.
2640 New members get_idata,disassembler.
2641 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2642 CGEN_INSN_ATTR_VALUE.
2643 (CGEN_STATE): Delete member opcode_table.
2644 (sim_disassemble_insn): Delete decl.
2645 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2646 (struct idesc): Moved to here from <cpu>-decode.h.
2647 * cgen-run.c (prime_cpu): Call prepare_run callback.
2648 * cgen-trace.h (SFILE): New type.
2649 (sim_disasm_sprintf): Declare.
2650 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2651 (sim_cgen_disassemble_insn): Declare.
2652 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2653 (insn_fields): Delete.
2654 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2655 CPU_CPU_DESC (cpu).
2656 (trace_insn): Call CPU_DISASSEMBLER hook.
2657 (sim_disasm_sprintf): New function.
2658 (sim_disasm_read_memory): New function.
2659 (sim_disasm_perror_memory): New function.
2660 (sim_cgen_disassemble_insn): New function.
2661 * cgen-utils.c: Don't include cpu-opc.h.
2662 (virtual_insn_entries): New static local.
2663 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2664 (cgen_insn_name): Rewrite.
2665 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2666 * cgen.sh (desc): New file generator handler.
2667 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2668 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2669 Don't include cpu-opc.h,cpu-sim.h.
2670 * sim-model.c (model_set): Delete SIM_DESC arg.
2671 (sim_model_set): Update.
2672 * sim-model.h (MACH): New member prepare_run.
2673
26741999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2675
2676 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2677 if redundant with allocator functions.
2678
2679Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2680
2681 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2682
2683 * sim-profile.h: Make like sim-trace.h.
2684 (PROFILE_USEFUL_MASK): New macro.
2685 * sim-profile.c (profile_options): Make like trace_options, allow
2686 optional on|off arg where applicable.
2687 (set_profile_option_mask): New function.
2688 (sim_profile_set_option): New function.
2689 (profile_option_handler): Simplify.
2690 Have -p only enable selected things, not everything.
2691 Add missing break to OPTION_PROFILE_PC_RANGE.
2692 * cgen-scache.c (scache_options): Allow optional on|off arg to
2693 --profile-scache.
2694 (scache_option_handler): Use sim_profile_set_option.
2695
26961999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2697
2698 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2699 (memory_option_handler): Implement MEMORY_FILL option. Make
2700 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2701 (parse_ulong_value): New function.
2702 (do_memopt_add): Allocate all buffers. Optionally fill them.
2703
27041999-01-15 Richard Henderson <rth@cygnus.com>
2705
2706 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2707 va_list, not an integer.
2708 * sim-events.c (sim_events_schedule): Likewise.
2709
72f4393d 2710 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2711 the appropriate type.
2712
27131999-01-14 Doug Evans <devans@casey.cygnus.com>
2714
2715 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2716 (sim_disassemble_insn): Update prototype.
2717 (sim_engine_invalid_insn): Ditto.
2718 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2719 (SEM_BRANCH_INIT): PCADDR->IADDR.
2720 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2721 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2722 * cgen-scache.h (*): Ditto.
2723 * cgen-trace.c (*): Ditto.
2724 * cgen-trace.h (*): Ditto.
2725 * cgen-utils.c (*): Ditto.
2726 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2727 (insn_t): Delete.
2728 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2729 (simple engine framework): Rewrite.
2730 * sim-module.c (modules): Install model module sooner (and in
2731 particular before the profile module).
2732
27331999-01-12 Doug Evans <devans@casey.cygnus.com>
2734
2735 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2736 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2737 (sim_model_init): Call it.
2738
2739 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2740
27411999-01-05 Doug Evans <devans@casey.cygnus.com>
2742
2743 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2744 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2745 (SEM_BRANCH_INIT_EXTRACT): New macro.
2746 (SEM_BRANCH_INIT): Add taken_p.
2747 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2748 (SEM_BRANCH_FINI): Use it.
2749 (SEM_INSN): Update.
2750 * cgen-run.c (sim_resume): Handle tracing of last insn.
2751 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2752 * cgen-trace.c (current_abuf): New static global.
2753 (trace_insn_init): Initialize it.
2754 (trace_insn_fini): Use it.
2755 (trace_insn): Set it.
2756 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2757 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2758 (@cpu@_emit_after): Ditto.
2759 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2760 labels if WITH_SEM_SWITCH_FULL.
2761 * sim-model.c: Include bfd.h.
2762 (sim_model_init): New function.
2763 (sim_model_install): Record init fn.
2764 * sim-model.h (MACH): New member bfd_name.
2765 * sim-module.c (modules): Initialize model before scache.
2766
27671998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2768
2769 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2770
c906108c
SS		 2771 * nrun.c (main): Remain in simulation loop for traps and
2772 exceptions when in operating environment mode.
2773 (ui_loop_hook): New stub hook for standalone use.
2774 * sim-events.c (sim_events_process): Call ui_loop_hook
2775 periodically on CYGWIN host.
2776
2777 * sim-reason.c (sim_stop_reason): Return host signal numbers
2778 to gdb on sim_stopped and sim_signalled cases.
2779 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2780 hook just before longjmp.
2781 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2782 hook just before sim_engine_run.
2783
2784 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2785 * sim-trace.h (trace_generic): Ditto.
2786 * sim-trace.c (trace_generic): Ditto.
72f4393d 2787
c906108c
SS		 27881998-12-14 Doug Evans <devans@casey.cygnus.com>
2789
2790 * Make-common.in (SIM_MAIN_DEPS): New var.
2791 (CGEN_MAIN_CPU_DEPS): New var.
2792 * aclocal.m4: Add --enable-cgen-maint option.
2793 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2794 (SETMEM*): Ditto.
2795 (GETIMEM*): Pass pc value to sim_core routine.
2796
2797Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2798
2799 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2800 Compare with ZERO not NULL.
2801
2802Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803
2804 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2805 "sim-assert.h".
2806
28071998-12-09 Doug Evans <devans@casey.cygnus.com>
2808
2809 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2810 * sim-trace.c: Include stdlib.h if present.
2811 * dv-sockser.c: Include unistd.h if present.
2812 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2813 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2814
28151998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2816
2817 * gennltvals.sh: Add i960.
2818 * nltvals.def: Rebuild.
2819
28201998-12-04 Doug Evans <devans@casey.cygnus.com>
2821
2822 * cgen-defs.h: New file, old cgen-sim.h.
2823 * cgen-sim.h: Simple header that includes others.
2824 * sim-arange.c: New file.
2825 * sim-arange.h: New file.
2826 * sim-basics.h: Include it.
2827 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2828 (sim-arange.o): Add rule for.
2829 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2830 (sim_io_eprintf_cpu): Add prototype.
2831 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2832 (INLINE2): New macro.
2833 (EXTERN_INLINE): New macro.
2834 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2835 before calling module init fns.
2836 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2837 (profile_init): New function.
2838 (profile_options): New option --profile-range.
2839 (profile_option_handler): Handle --profile-range.
2840 (profile_print_insn): Qualify address range specific section titles.
2841 (profile_print_addr_ranges): New function.
2842 (profile_info): Print address ranges if specified.
2843 (profile_install): Set profile_init init fn.
2844 * sim-profile.h (PROFILE_DATA): New member `range'.
2845 * sim-trace.c (trace_init): New function.
2846 (trace_options): New option --trace-range.
2847 (trace_option_handler): Handle --trace-range.
2848 (trace_install): Set trace_init init fn.
2849 * sim-trace.h (TRACE_DATA): New member `range'.
2850 * sim-utils.c (sim_cpu_msg_prefix): New function.
2851 (sim_io_eprintf_cpu): New function.
2852 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2853 (PC_IN_PROFILE_RANGE_P): New macro.
2854 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2855 (trace_insn_fini): New arg abuf. All callers updated.
2856 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2857 printing cycle counts.
2858 * cgen-trace.h (trace_insn_fini): Update prototype.
2859 (TRACE_RESULT_P): New macro.
2860 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2861 (TRACE_INSN): Check ARGBUF_TRACE_P.
2862 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2863 * cgen-types.h (SIM_INLINE): Delete.
2864 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2865 * cgen-utils.c: Don't include cgen-engine.h
2866 * genmloop.sh (@cpu@_fill_argbuf): New function.
2867 (@cpu@_fill_argbuf_tp): New function.
2868 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2869 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2870 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2871 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2872 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2873 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2874 doing profiling. Update call to TRACE_INSN_FINI.
2875
2876 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2877
28781998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2879
2880 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2881 regions.
2882
28831998-12-01 Doug Evans <devans@casey.cygnus.com>
2884
2885 * sim-inline.c (SIM_INLINE_P): Fix typo.
2886
28871998-11-30 Doug Evans <devans@casey.cygnus.com>
2888
2889 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2890
2891Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892
2893 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2894 * nltvals.def: Re-generate.
2895
2896Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897
2898 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2899 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2900 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2901 GCC.
2902 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2903 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2904
29051998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2906
2907 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2908 (${cpu}_pbb_cti_chain): Ditto.
2909
29101998-11-18 Doug Evans <devans@casey.cygnus.com>
2911
2912 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2913 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2914 (EXTRACT_INT,EXTRACT_UINT): New macros.
2915 (SEM_SEM_ARG): New macro.
2916 (SEM_NEXT_VPC): New arg `pc'.
2917 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2918 (sim_disassemble_insn): Update prototype.
2919 * cgen-trace.c (current_insn,insn_fields): New static locals.
2920 (trace_insn): Set them.
b83266a0 2921 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2922 (sim_disassemble_insn): New arg insn_fields.
2923 Handle variable length insns.
2924 * genmloop.sh: Only emit pbb decls if -pbb.
2925 (${cpu}_scache_lookup): New arg `vpc'.
2926 (scache support): Fetch pc before entering loop.
2927
2928 * gennltvals.sh: Add fr30 support.
2929 * nltvals.def: Rebuild.
2930
2931Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * sim-types.h: Re-do type system so that GCC's attribute and mode
2934 are used to specify types. Handle case of ALPHA.
2935
29361998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2937
c906108c
SS		 2938 * aclocal.m4: Add tests for dlopen family.
2939 * config.in: Regenerated.
72f4393d 2940
c906108c
SS		 2941Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2942
2943 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2944
2945Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2946
2947 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2948 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2949 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2950 * cgen-sim.h: ... to here.
2951
2952Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953
2954 * aclocal.m4 (enable-build-warnings): Replace
2955 enable-sim-warnings. Extend =LIST syntax so that prepend and
2956 append of options is possible. Drop -Werror, add
2957 -Wstrict-prototypes for GDB compatibility.
2958 * Make-common.in (SIM_WARNINGS): Update.
2959
2960Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2961
2962 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2963 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2964 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2965 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2966 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2967 CGEN_INCLUDE_DEPS.
2968 * cgen-cpu.h: New file.
2969 * cgen-engine.h: New file.
2970 * cgen-scache.h: New file.
2971 * cgen-sim.h: Delete portions moved to new files.
2972 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2973 rather than sending result to stdout.
2974
2975Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2976
2977 * Make-common.in (sim-reg.o): New rule.
2978 (cgen-run.o): New rule.
2979 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2980 * cgen-run.c (prime_cpu): New function.
2981 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2982 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2983 mentioned cpu.
2984 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2985 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2986 (CGEN_INSN_VIRTUAL_P): New macro.
2987 (SEM_PC): New typedef.
2988 (SEMANTIC_FN): Change type of result to SEM_PC.
2989 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2990 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2991 (SCACHE_MAP): New typedef.
2992 (CPU_SCACHE): Add pbb support.
2993 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2994 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2995 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2996 max_slice_insns.
2997 (INSN_NAME): Delete.
2998 (cgen_insn_name): Declare.
2999 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3000 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3001 (first_insn_p): Make static.
3002 (trace_insn): Handle virtual insns specially.
3003 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3004 * cgen-types.h (UBI): Delete.
3005 (MODE_TYPE): New enum.
3006 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3007 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3008 (cgen_virtual_opcode_table): New global.
3009 (cgen_insn_name): New function.
3010 (sim_disassemble_insn): Ignore virtual insns.
3011 * genmloop.sh: Delete top level loop generation. Add pbb support.
3012 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3013 (sim_cpu_base): New members max_insns,insn_name,model_data.
3014 (CPU_PC_GET,CPU_PC_SET): New macros.
3015 (sim_pc_get,sim_pc_set): Declare.
3016 * sim-model.c (model_set): Call model init fn.
3017 * sim-model.h (MODEL_FN): New typedef.
3018 (INSN_TIMING): New member model_fn.
3019 (MODEL): New members num,init.
3020 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3021 All callers updated.
3022 (profile_insn_init): New fn.
3023 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3024 Exit early if insn profiling not supported.
3025 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3026 (profile_install): Record profile_insn_init as init fn.
3027 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3028 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3029 (PROFILE_DATA): Delete member exec_time.
3030 Change insn_count to pointer to array, rather than the array.
3031 (sim_profile_print_bar): Declare.
3032
3033Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3034
3035 * cgen-run.c: New file.
3036 * sim-reg.c: New file.
3037
3038Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3039
3040 * aclocal.m4: Add checks for -lsocket and -lnsl.
3041
3042 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3043 allow local port reuse on listening socket.
3044
3045Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3046
3047 * sim-config.h: Remove reference to linux kernel header.
3048
3049Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3050
3051 * dv-sockser.c (sockser_addr): Make variable non-static.
3052
3053Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3054
3055 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3056
3057Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3058
3059 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3060
3061Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3062
3063 * Make-common.in (install-common): Add $(EXEEXT) when installing
3064 run.
3065
3066Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3067
3068 * cgen-sim.h (cgen_state): New member opcode_table.
3069 * cgen-utils.c (sim_disassemble_insn): Use it.
3070
3071Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3072
3073 * cgen-mem.h (DECLARE_SETT): Fix return type.
3074 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3075 * cgen-scache.c: Include stdlib.h.
3076 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3077 * sim-model.c (model_option_handler): Remove unused variable `n'.
3078
3079Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3080
3081 * cgen-utils.c: Include bfd.h.
3082 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3083
3084Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3085
3086 * sim-bits.h (EXTEND24): Fix typo.
3087
3088Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * sim-events.c (ETRACE_P): New macro.
3091 (struct _sim_event): Add member trace.
3092 (sim_events_free): Reclaim trace message.
3093
3094 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3095 sim_events_schedule_tracef): New functions, include printf trace
3096 information in argument list. If tracing, store asprintf'd trace
3097 message in sim_event.
3098
3099 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3100 hw_event_queue_schedule_vtracef): New functions, mimic
3101 sim_event_tracef.
3102
3103Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3104
3105 * sim-bits.h (EXTEND24): Define.
3106
3107Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3108
3109 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3110 (CPU_SCACHE_HASH_MASK): New macro.
3111 (SCACHE_HASH_PC): Rewrite.
3112 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3113 computation out of main loop.
3114
3115Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3116
c906108c
SS		 3117 * cgen-sim.h (RECORD_IADDR): Delete.
3118 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3119 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3120
3121Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3122
3123 * gennltvals.def (mn10200): Add entry.
3124 * nltvals.def: Regenerate with MN10200 additions.
3125
3126Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127
3128 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3129 documentation on how it works.
3130
3131 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3132 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3133 sim_core_set_xor, sim_core_xor_read_buffer,
3134 sim_core_xor_write_buffer): Update.
3135
3136 * sim-events.h, sim-events.c (sim_events_install,
3137 sim_events_watch_clock, sim_events_schedule_after_signal,
3138 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3139 sim_events_deschedule): Update.
3140
3141 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3142 sim_fpu_max32, sim_fpu_max64): Update.
3143
3144Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3145
3146 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3147 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3148 * sim-profile.c (profile_print_model): Update.
3149
3150Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3151
3152 * gennltvals.def (m32r): Use common syscall.h now.
3153 (mn10300): Add entry.
3154 * nltvals.def: Regenerate.
3155
3156 * sim-engine.c (sim_engine_get_run_state): New function.
3157 * sim-engine.h (sim_engine_get_run_state): Declare it.
3158
3159Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3160
3161 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3162 * sim-core.c (sim_core_signal): Make extern, always define.
3163
3164Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3165
3166 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3167 * cgen-ops.h (ANDIF): New macro.
3168 (ANDIF[BQHSD]I): Delete.
3169
3170Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171
3172 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3173 (hw_event_queue_schedule, hw_event_queue_deschedule,
3174 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3175 Janczyn.
3176
3177 * hw-alloc.h (HW_NZALLOC): Define.
3178
3179 * Make-common.in (test-hw-events): Add target for testing the
3180 hw-event code.
3181
3182Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3185 hw-instances.o.
3186 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3187 files.
3188 * hw-main.h: Include hw-handles.h, hw-instances.h.
3189 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3190 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3191
c906108c
SS		 3192Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193
3194 * dv-core.c: Include hw-main.h and sim-main.h.
3195 * dv-pal.c: Include hw-main.h and sim-io.h.
3196 * dv-glue.c: Include hw-main.h.
3197
3198 * hw-main.h: New file. Move list of includes to here.
3199 * hw-base.h: From here.
3200 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3201 (hw-*.o, dv-*.o): Update.
3202 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3203 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3204 sim-main.h.
3205
3206 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3207 do_hw_poll_read): Move declarations from here.
3208 * hw-main.h: To here.
72f4393d 3209
c906108c
SS		 3210 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3211 Move from here.
3212 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3213 rename.
3214 * Make-common.in (hw-config.h): Update
3215 * hw-base.c, dv-pal.c, dv-glue.c: Update
3216
3217 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3218 `*_callback' to `*_method.
3219
3220Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221
3222 * hw-base.h (set_*): Move set method macros from here.
3223 * hw-device.h: To here.
3224
3225Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3228 Declare.
3229
3230 * hw-base.c (hw_create, hw_delete): Call
3231 * hw-properties.c (create_hw_property_data,
3232 delete_hw_property_data): Define.
72f4393d 3233
c906108c
SS		 3234Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * hw-device.c, hw-properties.c: Include hw-base.h
3237
3238 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3239 * hw-device.c: From here.
3240 * hw-base.h: Include "hw-events.h".
3241
3242 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3243 * hw-base.c (hw_create, hw_delete): Call.
3244 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3245
3246 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3247 (hw-alloc.o): New target.
72f4393d 3248
c906108c
SS		 3249Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250
3251 * hw-events.h, hw-events.c: New files. Move event code to here.
3252 * sim-hw.c: From here.
3253 * hw-base.h: Include "hw-events.h".
3254 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3255 (hw-events.o): New target.
3256
3257 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3258 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3259
c906108c
SS		 3260 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3261 * hw-base.c (hw_create, hw_delete): Call.
3262 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3263
3264 * dv-pal.c: Update.
3265
3266Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3269 * hw-ports.c: To here.
72f4393d 3270
c906108c
SS		 3271 * hw-base.h, hw-ports.c (create_hw_port_data,
3272 delete_hw_port_data): New functions.
3273 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3274
c906108c
SS		 3275 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3276 from here.
3277 * hw-ports.h: To here.
3278
3279Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3282 PROCESSOR and CIA arguments.
3283
3284Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285
3286 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3287 Move common object files from here.
3288 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3289
c906108c
SS		 3290Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * sim-hw.c: Include ctype.h.
3293 (do_hw_poll_read): Do not assume EAGAIN.
3294
3295Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3296
3297 * cgen-trace.c (first_insn_p): New static local.
3298 (trace_insn_init): Set it.
3299 (trace_insn_fini): Use TRACE_PREFIX.
3300 (trace_insn): Rewrite to use trace_prefix.
3301 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3302 Adjust width accordingly.
3303
3304 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3305 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3306 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3307 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3308 (PROFILE_COUNT_CORE): Simplify.
3309 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3310
3311Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3312
3313 * cgen-ops.h (ADDCFSI): Fix typo.
3314
3315Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3316
3317 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3318 * genmloop.sh: Use them rather than static locals.
3319
3320 * sim-engine.c (sim_engine_set_run_state): New function.
3321 * sim-engine.h (sim_engine_set_run_state): Declare.
3322 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3323 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3324 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3325
3326Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3327
72f4393d 3328 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3329 All callers updated.
3330 (trace_insn_fini): New arg last_p. All callers updated.
3331 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3332 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3333 * genmloop.sh (engine_resume): Update.
3334
3335Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3336
3337 * Make-common.in (install-common): Run ranlib on installed copy of
3338 libsim.a.
3339
3340Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3341
3342 * Make-common.in (install-common): Rename and install libsim.a.
3343
3344Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345
3346 * sim-io.c (unistd.h): Include.
3347
3348Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3349
3350 * Make-common (sim_main_headers): Sort.
3351 (cgen-*.o): Add cgen-sim.h dependency.
3352
3353 * cgen-scache.c (scache_init): Only allocate space if scache element
3354 size is non-zero.
3355 (scache_flush,scache_print_profile): Check if scache in use first.
3356
3357 * cgen-sim.h (IDESC): Provide forward declaration.
3358 (DECODE): Delete.
3359 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3360 (cgen_cpu_max_extra_bytes): Declare.
3361 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3362
c906108c
SS		 3363 * sim-cpu.h: New file. sim_cpu_base moved here.
3364 Move sim_cpu_lookup decl here.
3365 * sim-base.h: #include "sim-cpu.h".
3366 * sim-cpu.c: New file.
3367 * Make-common (sim_main_headers): Add sim-cpu.h.
3368 (sim-cpu.o): Add rule for.
3369
3370 * sim-model.c (set_model): Delete.
3371 (sim_model_set,model_set): New functions.
3372 (sim_model_install): Renamed from model_install.
3373 Don't set default model here.
3374 (model_option_handler): Rewrite --model processing.
3375 (sim_model_lookup,sim_mach_lookup): New functions.
3376 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3377 (insn_timing): Delete.
3378 (INSN_TIMING): New member `num'.
3379 (IMP_PROPERTIES): Always define scache_elm_size member.
3380 (MACH): New member init_cpu.
3381 (sim_machs): Renamed from machs.
3382 (sim_model_install): Renamed from model_install.
3383 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3384 * sim-module.c (modules): Update.
3385
3386 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3387
3388 * sim-io.c: #include <errno.h>.
3389
3390Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391
3392 * dv-pal.c (struct hw_pal_device): Add reader.
3393 (hw_pal_finish): Initialize reader.
3394 (scan_hw_pal): Use reader.
3395
3396 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3397 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3398 * dv-pal.c: Use.
3399
3400 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3401 ../ppc/main.c sim_io_read_stdin.
3402
3403Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3404
3405 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3406 arguments.
3407 * hw-tree.c: Update.
72f4393d 3408
c906108c
SS		 3409 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3410 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3411 CPU/CIA args.
3412 * hw-ports.h (hw_port_event): Ditto.
3413 * hw-ports.c (hw_port_event): Update.
3414 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3415 Update.
3416 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3417 Update.
3418 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3419 (do_counter_event): Update.
3420 * dv-glue.c (hw_glue_io_read_buffer): Update.
3421 (hw_glue_port_event): Update.
3422
3423 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3424 * hw-base.h (hw_create): Ditto.
3425 * hw-base.c (hw_create): Ditto.
72f4393d 3426
c906108c
SS		 3427 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3428 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3429 from here to.
3430 * sim-hw.c: Here.
3431 * hw-device.h (hw_system_cpu): Declare.
3432 * sim-hw.c (hw_system_cpu): New function.
3433
3434 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3435 sim_hw_abort not hw_abort.
3436 (sim-hw.h): Include.
3437 (sim_core_read_buffer, sim_core_write_buffer): Call
3438 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3439 argument.
3440 (sim_core_set_xor): Do not pass CPU when aborting.
3441
3442 * sim-n-core.h (sim_core_read_aligned_N,
3443 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3444 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3445 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3446 return length.
3447
3448 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3449 sim_hw_print.
3450 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3451 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3452 functions.
3453 (sim_hw_print): New function.
3454
3455 * sim-engine.h (sim_engine_vabort): Declare.
3456 * sim-engine.c (sim_engine_vabort): New function.
3457
3458Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459
3460 * sim-trace.c (print_data): For floating-point numbers trace raw
3461 hex value.
3462 (trace_result_fp2): New function.
3463 * sim-trace.h (trace_result_fp2): New declaration.
3464 (TRACE_FP_RESULT2): New macro.
3465
3466Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3467
72f4393d
L		 3468 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3469 AM_CYGWIN32 and AM_EXEEXT.
3470 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3471 to run and install-common rules.
3472 * common/configure: regenerate
c906108c
SS		 3473
3474Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * sim-types.h (cell_word): New type.
3477 (natural_cell): Delete type.
3478
3479Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3480
3481 * configure: Regenerated to track ../common/aclocal.m4 changes.
3482 * config.in: Ditto.
3483
3484Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3485
3486 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3487
3488Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3489
3490 * configure: Regenerated to track ../common/aclocal.m4 changes.
3491 * config.in: Ditto.
3492
3493Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3494
3495 * acconfig.h: New file.
3496 * Make-common.in (top_builddir): New macro.
3497 (INTL_LIB): Removed.
3498 (INTLLIBS): New macro.
3499 (INTLDEPS): Likewise.
3500 (LIBDEPS): Use INTLDEPS.
3501 (EXTRA_LIBS): Use INTLLIBS.
3502 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3503 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3504 AM_LC_MESSAGES): New macros from GNU gettext.
3505
3506Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * sim-config.h: Discard leading _ from macros.
3509 * sim-types.h: Ditto.
3510
3511Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3512
3513 * Make-common.in (CSEARCH): Add -I to intl directories.
3514 (INTL_LIB): Point to libintl.a.
3515 (LIBDEPS): Add $(INTL_LIB).
3516 (EXTRA_LIBS): Ditto.
3517
3518Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3519
3520 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3521
3522 * cgen-ops.h (ADDCFSI): Fix.
3523 (SUBCFSI): Tweak.
3524
3525Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-types.h (signed_address, unsigned_address): Define.
3528
3529Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530
3531 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3532 QNaN.
3533
3534Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535
3536 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3537 New functions, pack / unpack sim_fpu struct using raw values.
3538 (sim_fpu_is): Differentiate between negative and positive
3539 infinity.
3540
3541Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * sim-bits.h (EXTEND4): Define.
3544 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3545
c906108c
SS		 3546Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3547
3548 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3549 declared so we need this cast to prevent long long addresses
3550 from being misconfigures. Results in access to unmapped memory.
3551
3552Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3553
3554 * Make-common.in (RUNTESTFLAGS): Define.
3555 (check): Pass RUNTESTFLAGS to recursive make.
3556
3557Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3560 STATE_VERBOSE_P.
3561
3562Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563
3564 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3565 cross compiling.
3566
3567Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568
3569 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3570 (sim-inline): Update to match sim-inline.[hc]
3571 * configure: Regenerated to track ../common/aclocal.m4 changes.
3572
3573 * Make-common.in (sim_main_headers): Add sim-inline.h
3574
3575 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3576 selected.
3577 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3578
c906108c
SS		 3579 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3580 (sim_events_set_trace): Delete unused prototype.
72f4393d 3581
c906108c
SS		 3582 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3583 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3584
3585 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3586 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3587 Comment out, not yet implemented in sim-fpu.c.
3588 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3589 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3590
c906108c
SS		 3591 * sim-inline.h: Rewrite description.
3592 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3593 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3594
c906108c
SS		 3595 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3596 include generated files. Handled by generator directly.
72f4393d 3597
c906108c
SS		 3598Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3601 up-to-date.
3602
3603 * sim-trace.h (TRACE_ANY_P): Define.
3604 (struct _trace_data): Add trace_any_p.
3605
3606Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607
3608 * run.c (main): Handle all alternatives of enum sim_stop.
3609 (main): Delete unused `asection *s'.
3610
3611Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3614
3615 * configure: Regenerated to track ../common/aclocal.m4 changes.
3616
3617 * sim-hw.c: New file.
3618 * sim-hw.h (sim_hw_parse): Declare function.
3619 (hw-tree.h): Do not include.
72f4393d 3620
c906108c
SS		 3621 * sim-base.h (STATE_HW): Define.
3622 (struct sim_state_base): Add member struct *hw.
3623
3624 * sim-module.c (sim-hw.h): Include.
3625 (modules): Add sim_hw_install.
72f4393d 3626
c906108c
SS		 3627 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3628
3629Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-base.h (CPU_INDEX): Define.
3632
3633 * sim-utils.c (sim_state_alloc): Initialize.
3634 * sim-module.c (sim_post_argv_init): Ditto.
3635
3636Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3637
3638 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3639 properly formatted lists.
3640
3641Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3644 0x2f needs to be 0x3f.
3645
3646Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647
3648 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3649 not found.
3650 (hw_tree_find_*_property): Clean up error message when property is
3651 not found.
3652
3653 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3654 present before looking for it.
3655
3656Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3657
72f4393d 3658 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3659 (AC_CHECK_FUNCS): Add check for __setfpucw.
3660 * configure: Regenerated.
3661
3662Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3665 hw_pal_timer, hw_pal_timer_value): Define.
3666 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3667 (do_counter_event, do_counter_read, do_counter_value,
3668 do_counter_write): new functions.
3669
3670Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3673 trace output.
3674
3675 * hw-base.c (hw_create): Stop searching for a device when one is
3676 found.
3677
3678Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * configure: Regenerated to track ../common/aclocal.m4 changes.
3681
3682Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3685 appends extra devices.
3686 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3687 the device names.
72f4393d 3688
c906108c
SS		 3689 * Make-common.in (hw-config.h): New target, create hw-config.h
3690 file.
3691 (SIM_HW): Definition from @sim_hw@.
3692 (hw-base.o): Depend on hw-config.h
3693
3694Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3695
3696 * Make-common.in: Get SHELL from configure.
3697 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3698 move-if-change. Fixes NT native build problem.
3699 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3700 move-if-change. Fixes NT native build problem.
3701 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3702 NT native builds.
72f4393d 3703
c906108c
SS		 3704Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * hw-device.h, hw-device.c (hw_strdup): New function.
3707
3708 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3709 strings name, family and args.
3710 (full_name_of_hw): Use hw_strdup when returning the full path.
3711
3712 * hw-properties.c: Clean up property not found / wrong type error
3713 messages.
72f4393d 3714
c906108c
SS		 3715 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3716 before attaching any ports.
3717
3718 * hw-base.c (hw-config.): Include. Replace hardwired table.
3719
3720 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3721
3722 * Make-common.in: Add rule for dv-glue.o.
3723
3724Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * hw-base.c (hw_finish): Move setting of trace level to here.
3727 (hw_create): From here.
3728
3729 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3730 ../ppc/device_table.c.
3731
3732 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3733
3734 * hw-tree.c (print_properties): Supress path when printing
3735 properties of root node.
3736
3737Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * hw-device.h (HW_TRACE): Define.
3740 (hw_trace): Declare.
3741 * hw-device.c (hw_trace): Implement function.
3742
3743 * hw-base.c (hw_create): Set hw trace level from "trace?"
3744 property.
3745
3746 * dv-core.c (dv_core_attach_address_callback): Add trace.
3747
3748 * dv-pal.c: Replace DTRACE with HW_TRACE.
3749
3750Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3753 (hw_alloc_data): Delcare.
3754 (struct hw): Add member alloc_of_hw.
72f4393d 3755
c906108c
SS		 3756 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3757 functions. Assocate memory with a device.
3758 (stdlib.h): Include.
72f4393d 3759
c906108c
SS		 3760 * hw-base.h (set_hw_delete): Define.
3761 (hw_delete_callback): Declare.
3762 (hw_delete): Declare.
3763
3764 * hw-base.c (hw_delete): Implement function.
3765 (struct hw_base_data): Add member to_delete.
3766 (ignore_hw_delete): New function, does nothing.
3767 (hw_create): Set the hw_delete method.
3768 (hw_create): Allocate the base type using HW_ZALLOC before setting
3769 any methods.
3770
3771 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3772
c906108c 3773 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3774
c906108c
SS		 3775 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3776 (attach_hw_port_edge): Add struct hw argument
3777
3778 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3779 hw_zalloc/hw_free.
3780
3781Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782
3783 * hw-device.h (hw_attach_address_callback,
3784 hw_detach_address_callback): Attach to a single space not a space
3785 mask. Clarify interpretation of SPACE:ADDR parameters.
3786
3787 * hw-base.c (passthrough_hw_attach_address,
3788 passthrough_hw_detach_address): Update.
3789 * dv-core.c (dv_core_attach_address_callback): Ditto.
3790 * dv-pal.c (hw_pal_attach_address): Ditto.
3791
3792Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3795
3796Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3799 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3800 hw-properties_h, hw-tree_h): Define, point at corresponding
3801 header.
3802 (hw_base_headers): Define list of headers included by hw-base.h
3803 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3804 hw-properties.o, hw-tree.o): Specify dependencies.
3805 (dv-core.o, dv-pal.o): Ditto.
3806
3807 * sim-hw.h: New file.
3808
3809 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3810 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3811
c906108c
SS		 3812 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3813
3814 * hw-base.h, hw-base.c: new files. Copied from
3815 ../ppc/device_table.[hc].
3816
3817 * dv-core.c, dv-pal.c: New files. Copied from
3818 ../ppc/hw_{core,pal}.c
72f4393d 3819
c906108c
SS		 3820 * sim-basics.h (struct hw): Declare.
3821 (enum port_direction, enum object_disposition): Declare.
3822
3823Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3824
3825 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3826 sim_dv_src in Makefile. Take list of devices as parameter to m4
3827 macro..
3828
3829 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830
3831Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3834 trace_prefix can abort cleanly.
3835
3836Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3837
3838 * dv-sockser.c, dv-sockser.h: New files.
3839 * Make-common.in (dv-sockser.o): Add rule for.
3840 * aclocal.m4: Check for fcntl.h.
3841 * config.h: Add HAVE_FCNTL_H.
3842
3843 * sim-break.c (remove_breakpoint): Fix thinko.
3844
3845 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3846 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3847
38481998-03-13 Fred Fish <fnf@cygnus.com>
3849
3850 * sim-base.h (struct sim_state_base): Add prog_syms and
3851 define macro STATE_PROG_SYMS.
3852 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3853 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3854 and bfd_canonicalize_symtab, to get symbol table on first use
3855 and preserve it via STATE_PROG_SYMS for future calls to
3856 bfd_find_nearest_line.
3857
3858Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859
3860 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3861
3862 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3863 up to nr_maps, not just access_* maps.
3864
3865 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3866 maps.
3867
3868 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3869 over nr_maps not sim_core_nr_maps.
3870
3871 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3872 core_map argument to unsigned.
3873 (struct _sim_core): Ditto for struct member core_map.
3874
3875 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3876
3877 * sim-basics.h (access_io, access_*_io): Define.
3878 (map_read, map_write, map_exec, map_io): Define.
3879
3880 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3881 attach with more generic mapmask.
3882 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3883
c906108c
SS		 3884 * sim-core.c (sim_core_uninstall, sim_core_attach,
3885 sim_core_detach): Iterate over nr_maps instead of
3886 sim_core_nr_maps.
3887
3888 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3889 instead of the write_map.
3890 (remove_breakpoint): Ditto.
3891
3892 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3893 with read_map, write_map, exec_map resp.
3894
3895 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3896 Ditto.
3897
3898 * cgen-utils.c (sim_disassemble_insn): Ditto.
3899
3900 * sim-hrw.c (sim_write, sim_write): Ditto.
3901
3902 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3903 transfer_to_str): New functions.
3904
3905Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3906
3907 * sim-base.h (sim_state_base): New member environment.
3908 (STATE_ENVIRONMENT): New macro.
3909 * sim-config.c (current_environment): Delete.
3910 (sim_config_default): New function.
3911 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3912 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3913 (sim_config_default): Add prototype.
3914 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3915 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3916 Set STATE_ENVIRONMENT, not current_environment.
3917
3918Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3919
3920 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3921
3922Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3925
3926 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3927
3928Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3929
3930 * Make-common.in (TAGS): Make smarter.
3931 * Makefile.in (TAGS): Ditto.
3932
3933Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3934
3935 * sim-module.c (*): Fix typos in assertion tests.
3936
3937Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3940 can't be constant.
72f4393d 3941
c906108c
SS		 3942 * sim-options.c (sim_parse_args): Ditto.
3943 (sim_args_command): Return OK, instead of nothing, for an empty
3944 command.
3945
3946Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947
3948 * sim-profile.c (profile_info): Rename from profile_print. Drop
3949 misc and misc_cpu callback arguments. Use
3950 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3951 (profile_install): Install profile_info function.
3952
3953 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3954 STATE_PROFILE_INFO_CALLBACK): Define.
3955 (struct PROFILE_DATA): Add field info_cpu_callback.
3956 (profile_print): Delete function.
3957
3958 * sim-base.h (STATE_MODULES): Define. Replace individual
3959 STATE_*_LIST with single struct module_list.
3960
3961 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3962 (struct module_list): Declare.
72f4393d 3963
c906108c
SS		 3964 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3965 sim_module_info): New functions.
3966 (sim_module_install): Clean up module data structures.
3967
3968 * sim-info.c (sim_info): New file. New function. Call
3969 sim_module_info.
3970
3971 * Make-common.in (sim-info.o): Define rule.
3972 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3973
3974
3975Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3976
3977 * sim-base.h (sim_cpu_base): New members name, options.
3978 (sim_cpu_lookup): Add prototype.
3979 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3980 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3981 (sim_add_option_table): Update prototype.
3982 * sim-options.c (sim_add_option_table): New argument `cpu'.
3983 (standard_option_handler,standard_install): Update.
3984 (sim_parse_args): Handle cpu specific options.
3985 (print_help): New static function.
3986 (sim_print_help): Call it. Print cpu specific options.
3987 (find_match): New static function.
3988 (sim_args_command): Call it. Handle cpu specific options.
3989 * sim-utils.c (sim_cpu_lookup): New function.
3990 * sim-memopt.c (memory_option_handler): Update.
3991 (sim_memopt_install): Update.
3992 * sim-model.c (model_option_handler): Update.
3993 (model_install): Update.
3994 * sim-profile.c (profile_option_handler): Update.
3995 (profile_install): Update.
3996 * sim-trace.c (trace_option_handler): Update.
3997 (trace_install): Update.
3998 * sim-watch.c (watchpoint_option_handler): Update.
3999 (sim_watchpoint_install): Update.
4000 * cgen-scache.c (scache_option_handler): Update.
4001 (scache_install): Update.
4002
4003Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4004
4005 * Make-common.in (check): Run `make check' in testsuite dir.
4006
4007Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4008
4009 * sim-trace.c (trace_result0): New function.
4010
4011 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4012 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4013 tracing sim_fpu variables.
4014 (TRACE_ALU_RESULT0): Define.
4015 (TRACE_FP_RESULT_WORD): Define.
4016 (TRACE_FP_INPUT_WORD1): Define.
4017
4018 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4019 sim_fpu_two): New constants.
4020 (sim_fpu_op1, sim_fpu_op2): New types.
4021 (struct _sim_fpu): Delete member result. Re-order other members.
4022 (sim_fpu_sign, sim_fpu_exp): New functions.
4023 (sim_fpu_max, sim_fpu_min): new functions.
4024 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4025 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4026
c906108c
SS		 4027Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4028
4029 * sim-profile.c (profile_print): Delete duplicate test of
4030 PROFILE_INSN_IDX.
4031 (profile_print_pc): Exit early if data collection not set up.
4032 (profile_print_core): Simplify by calling sim_core_map_to_str.
4033 * sim-core.h (sim_core_map_to_str): Declare.
4034 * sim-core.c (sim_core_map_to_str): Make non-static.
4035
4036 * genmloop.sh (engine_resume): Update insn_count before exiting.
4037 (engine_resume_full): Keep accurate core profile data.
4038
4039 * cgen-utils.c (sim_disassemble_insn): Don't use
4040 sim_core_read_aligned_N, it messes up profiling results.
4041
4042Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4043
4044 * nltvals.def: Regenerate with MN10300 additions.
4045
4046Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4049
c906108c
SS		 4050 * sim-trace.h, sim-trace.c (trace_result_word2,
4051 trace_input_word4, trace_result_word4): New function.
4052
4053Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4054
4055 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4056
4057 * sim-xcat.h: Delete.
4058 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4059 * cgen-sim.h: Ditto.
4060 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4061 * sim-n-bits.h: Ditto.
4062 * sim-n-core.h: Ditto.
4063 * sim-n-endian.h: Ditto.
4064
4065Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4066
4067 * syscall.c (cb_syscall): Handle short reads, and EOF.
4068
4069Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4072 sim_fpu to safely print fp_word values.
4073 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4074 (trace_result_bool1, trace_result_addr1): New functions.
4075 (trace_input_bool1, trace_input_addr1): New functions.
4076
4077 * sim-trace.h (TRACE_FPU_*): Define.
4078
4079Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4082 (sim_fpu_fpto, sim_fpu_tofp): Define.
4083
4084Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * sim-fpu.c (sim_fpu_cmp): New function.
4087
4088Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4089
4090 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4091 instead of abuf->length.
4092 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4093 (set_trace_option_mask): Renamed from set_trace_options.
4094 (set_trace_option): New function.
4095 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4096 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4097
4098Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-basics.h: Declare struct _sim_fpu.
4101
4102Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4105 (trace_prefix, trace_input*, trace_result*): Declare.
4106 (trace_one_insn): Change declaration, assume trace_prefix called.
4107 (trace_generic): Like trace_one_insn.
4108 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4109 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4110
c906108c
SS		 4111 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4112 trace_insn, save_data, trace_idx_to_str, print_data): New
4113 functions.
4114 (trace_one_insn): Rewrite.
4115 (trace_generic): New function.
72f4393d 4116
c906108c
SS		 4117Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4118
c906108c
SS		 4119 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4120
4121 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4122 (SEMANTIC_FN): Rewrite declaration.
4123 (DECODE): Update type of semantic_fast member.
4124 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4125 * sim-base.h (sim_state_base): Delete conditionals surrounding
4126 member scache_size.
4127
4128Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4131 used.
4132
4133Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4134
4135 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4136 Add missing parameters to device_io calls.
4137 * sim-core.h: Add missing parameters to device_io calls.
4138
4139Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4140
4141 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4142 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4143 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4144 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4145 (engine_resume): Likewise. Make `engine' volatile. Save copy
4146 of cpu pointer in volatile object. Initialize read switch if
4147 -parallel.
4148
4149Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4150
4151 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4152 (SEM_INSN): New macro.
4153
4154Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4157
4158Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * configure: Regenerated to track ../common/aclocal.m4 changes.
4161
4162Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-types.h (fp_word): New type, define according to
4165 WITH_TARGET_FLOATING_POINT_BITSIZE.
4166
4167 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4168 configuration of size of floating point registers.
4169
4170Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-profile.c (profile_print): Only print CPU <N> if other
4173 output is going to appear.
4174
4175Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * configure: Regenerated to track ../common/aclocal.m4 changes.
4178
4179Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-types.h (address_word): Typedef according to
4182 WITH_TARGET_ADDRESS_BITSIZE.
4183 (signed_cell, unsigned_cell, natural_cell): Ditto using
4184 WITH_TARGET_CELL_BITSIZE.
72f4393d 4185
c906108c
SS		 4186 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4187 (WITH_TARGET_CELL_BITSIZE): Define.
4188 (WITH_HOST_WORD_BITSIZE): Delete.
4189
4190 * sim-config.c (print_sim_config): Update.
4191
4192 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4193 configuration of address and OpenFirmware cell sizes.
4194
4195Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196
4197 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4198 * sim-run.c (sim_engine_run): Update.
72f4393d 4199
c906108c
SS		 4200 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4201 CPU_CIA.
4202 * sim-run.c (sim_engine_run): Ditto.
4203
4204 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4205 (sim_resume): Pass nr_cpus to sim_engine_run.
4206
4207 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4208
c906108c
SS		 4209 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4210 MAX_NR_PROCESSORS.
4211 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4212
c906108c
SS		 4213Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4214
4215 * Make-common.in (stamp-tvals): New rule.
4216 (targ-vals.h,targ-map.c): Depend on it.
4217 (clean): Remove stamp-tvals.
4218
4219Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4220
4221 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4222 in code also #if 0'ed.
4223
4224Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4225
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227 * aclocal.m4: Recognize --enable-maintainer-mode.
4228
4229Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4230
4231 * cgen-scache.h: Deleted.
4232 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4233 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4234 (scache_init): Use runtime computed size of SCACHE.
4235 (scache_flush): Likewise.
4236 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4237 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4238 * cgen-sim.h: Scache support moved here.
4239 (PC): Redo definition.
4240 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4241 (DECODE): Add parallel execution support.
4242 Only include semantic label members if using switch.
4243 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4244 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4245 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4246 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4247 from cgen-types.h.
4248 (engine_{stop,run,resume,halt,signal}): Delete decls.
4249 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4250 (argbuf,scache): Delete forward decls.
4251 (STATE): Delete decl.
4252 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4253 Include cgen-mem.h, cgen-ops.h.
4254 (engine_halt,engine_signal): Delete.
4255 ({ex,exc,sem,semc}_illegal): Delete.
4256 (sim_disassemble_insn): Result of extract fn is in bits.
4257 * genmloop.sh: Rewrite.
4258
4259 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4260 line numbers.
4261
4262 * sim-base.h (sim_state_base): Delete member `model'.
4263 (sim_cpu_base): Add member `model'.
4264 * sim-model.h (IMP_PROPERTIES): New type.
4265 (MACH): New members imp_props, models.
4266 (models): Delete decl.
4267 * sim-model.c (set_model): Update.
4268 * sim-profile.c (profile_print_model): Update.
4269
4270 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4271
4272Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4273
4274 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4275 CGEN_INSN_SYNTAX().
4276
4277Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * configure: Regenerated to track ../common/aclocal.m4 changes.
4280 * config.in: Ditto.
4281
4282Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * aclocal.m4 (AR): Check for sigaction.
4285
4286Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4287
4288 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4289
4290 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4291 * sim-config.c (sim_config): Replace WITH_DEVICES with
4292 WITH_TREE_PROPERTIES.
4293
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295
4296Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4297
4298 * Make-common.in (SIM_ENVIRONMENT): New variable.
4299 (CONFIG_CFLAGS): Add it.
4300 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4301 --enable-sim-environment option.
4302 * configure: Regenerated.
4303 * sim-config.h (environment support): Rewrite.
4304 * sim-config.c (current_environment): Define as enum, unconditionally.
4305 (current_alignment): Define unconditionally.
4306 (config_environment_to_a): Update.
4307 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4308 (sim_config): Handle environment and alignment determination
4309 unconditionally. Delete sanity checks of current_environment,
4310 unnecessary.
4311 (print_sim_config): Update.
4312 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4313 (standard_options): Add --environment.
4314 (standard_option_handler): Likewise.
4315
4316Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4317
4318 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4319 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4320 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4321 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4322 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4323 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4324 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4325 argument ADD_CA macro with two argument ADDC_C - add carrying with
4326 carry in.
4327 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4328 argument SUB_CA macro with two argument SUBC_X - subtract
4329 carrying, extended.
4330 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4331 borrow-in.
4332 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4333
4334Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4335
4336 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4337 * sim-io.h (sim_io_syscalls): Delete.
4338
4339Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4340
4341 * syscall.c (cb_syscall): Add missing else, so write to stdout
4342 isn't doubled.
4343
4344 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4345 the carry bit from the CPU's psw.
4346
4347Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4348
4349 * gennltvals.sh: Redo syscall support.
4350 * nltvals.def: Regenerated.
4351
4352Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4353
4354 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4355 the stream immediately.
4356
4357Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358
4359 * sim-io.c (sim_io_getstring): Delete unused len2.
4360 (sim_io_syscalls): Ditto for sys_errno.
4361
4362Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4363
4364 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4365
4366 * Make-common.in (run.o): Depend on remote-sim.h.
4367 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4368 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4369
4370Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4371
4372 * sim-io.c (sim_io_syscalls): Disable lseek.
4373
4374Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4375
4376 * gennltvals.sh: Generate syscall values for d30v.
4377
4378 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4379 * nltvals.def: Regenerate.
4380
4381 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4382 (os_fstat): Likewise. Validate fd argument.
4383 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4384 just compute target stat struct length.
4385 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4386 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4387 (get_string): Return host errno values so they can be properly
4388 translated later.
4389 (cb_syscall): Likewise.
4390 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4391 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4392 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4393 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4394 (get_path): New function.
4395
4396Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4397
4398 * sim-io.c (sim_io_syscalls): New function to provide system call
4399 emulation. Provide exit, open, close, read, write, lseek, and
4400 unlink.
4401 (sim_io_getstring): New function to return a string from a
4402 simulated memory location.
4403
4404 * sim-io.h (sim_io_syscalls): Add declaration.
4405
4406Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4407
4408 * sim-core.c (sim_core_signal): Fix spelling error in message.
4409
4410 * sim-hrw.c (sim_read): Use read map, not write map.
4411
4412 * Make-common.in (all): Add .gdbinit.
4413 * gdbinit.in: Add dump command.
4414
4415 * sim-model.c (model_options): Use '\0' for `shortopt'.
4416
4417 * sim-trace.c (trace_option_handler): Set state trace file
4418 for --trace-file in addition to cpu's values.
4419 (trace_vprintf): If cpu == NULL, try state's trace file.
4420 (trace_options): Reorganize table, reword some descriptions.
4421
4422Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423
4424 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4425 New functions.
4426
4427Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4430 signal untranslated, document problem with this.
4431
4432 * nrun.c (main): Check for a prog name of `*step'. If present,
4433 step the simulator instead of allowing it to run free.
4434
4435 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4436
4437 * Make-common.in (sim_main_headers): Add sim-signal.h.
4438
4439Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4442
4443Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-signal.h: Start simulator signals at 64 so that host signal
4446 numbers can be detected and reported.
4447
4448 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4449
4450Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4451
4452 * callback.c (cb_host_to_target_stat): Fix return values.
4453
4454 * cgen-sim.h (enum_signal_type): Delete.
4455 (engine_signal): Update prototype.
4456 * cgen-utils.c: Don't include <signal.h>.
4457 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4458 (engine_signal): Update.
4459
4460 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4461 (sim_state_free): Call SIM_STATE_FREE if defined.
4462
4463 * sim-module.c (sim_module_install): Don't leave any modules
4464 installed if one fails to install.
4465
4466Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4467
4468 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4469 more, since alloca is not used in this file.
4470
4471 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4472 correctly set the carry and overflow bits for those types.
4473 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4474 with carry, so carry is correct after doing both adds.
4475 (ALU*): Space out '\' to make it easier to read.
4476
4477Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4478
4479 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4480 sim_signalled.
4481
4482 * sim-signal.c, sim-signal.h: New files.
4483 * Make-common.in (sim-signal.o): Add rule for.
4484 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4485 * sim-abort.c: Don't include <signal.h>.
4486 * sim-basics.h: #include "sim-signal.h".
4487 * sim-break.c: Don't include <signal.h>.
4488 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4489 * sim-core.c: Don't include <signal.h>.
4490 (SIGBUS): Delete definition.
4491 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4492 * sim-engine.c: Don't include <signal.h>.
4493 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4494 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4495 * sim-resume.c: Don't include <signal.h>.
4496 (SIGTRAP): Delete definition.
4497 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4498 * sim-stop.c: Don't include <signal.h>.
4499 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4500 * sim-watch.c: Don't include <signal.h>.
4501 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4502
4503 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4504
4505 * sim-base.h (CIA_ADDR): Provide default definition.
4506 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4507 * sim-break.c (sim_handle_breakpoint): Likewise.
4508
4509Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4510
4511 * Make-common.in (srccom): New variable.
4512
4513 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4514 (LIB_OBJS): Add syscall.o.
4515 (gentmap): Pass $(NL_TARGET) to $(CC).
4516 (syscall.o): Add rule for.
4517 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4518 (sim-bits.o): Depend on $(sim-n-bits_h).
4519 (sim-load.o): Depend on callback.h.
4520
4521 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4522 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4523 * cgen-mem.h, cgen-ops.h: New files.
4524
4525 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4526
4527 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4528 Rewrite build rule.
4529 * callback.c: #include string.h or strings.h.
4530 #include sys/types.h and sys/stat.h.
4531 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4532 (os_get_errno,os_open): Update.
4533 (os_stat,os_fstat): New functions.
4534 (os_init): Initialize syscall_map, errno_map, open_map.
4535 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4536 errno_map, open_map, signal_map, stat_map.
4537 (cb_read_target_syscall_maps): New function.
4538 (cb_target_to_host_syscall): New function.
4539 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4540 (cb_target_to_host_open): Renamed from target_to_host_open.
4541 (store): New function.
4542 (cb_host_to_target_stat): New function.
4543 * syscall.c: New file.
4544 * gentmap.c (sys_tdefs): New global.
4545 (gen_targ_vals_h): Output target syscall numbers.
4546 (gen_targ_map_c): Update. Output target syscall translation map.
4547 * gentvals.sh: New first argument `target'. Preface table with
4548 #ifdef NL_TARGET_$target if non-null target passed.
4549 * gennltvals.sh: New file.
4550 * nltvals.def: Regenerated.
4551
4552Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4555 sim_core_dummy_M.
4556 (sim_core_dummy_M): Declare.
72f4393d 4557
c906108c
SS		 4558Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * sim-core.c (sim_core_signal): Print the address of the
4561 instruction.
4562
4563Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4564
4565 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4566
4567 * sim-base.h (sim_state_base): Add member trace_data.
4568 (STATE_TRACE_DATA): New macro.
4569 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4570 ({WITH_,}TRACE_DEBUG_P): New macros.
4571 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4572 (_sim_cpu): Delete forward reference.
4573 (debug_printf): Update.
4574 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4575 (trace_options): Add --trace-debug.
4576 (set_trace_options): Handle it.
4577 (trace_option_handler): Likewise.
4578 (trace_install): Init state trace_data struct.
4579 (trace_uninstall): Close state trace file.
4580 * sim-events.c (ETRACE): Only print source file and line number if
4581 --trace-debug.
4582 * sim-n-core.h (sim_core_trace_M): Likewise.
4583
4584 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4585
45861997-11-13 Felix Lee <flee@cygnus.com>
4587
4588 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4589 initializer.
4590 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4591
4592Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4593
4594 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4595
4596 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4597 built this way.
4598 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4599 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4600 source tree.
4601
4602Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * sim-events.c (sim_events_process): Re-compute the time -
4605 update_time_from_event - as each event is processed. Reverses
4606 previous change.
4607
4608Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4611
4612Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * sim-events.c (sim_events_process): Delete redundant call to
4615 update_time_from_event.
4616 (sim_events_slip): Always decrement time_from_event.
4617 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4618 Delete assertion that time_from_event >=0 when work in queue, no
4619 longer applicable.
4620
4621Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4624 (standard_option_handler): Update.
4625
4626 * sim-options.h: Clarify documentation.
4627 (OPTION_LONG_ONLY_P): Delete definition.
4628 (OPTION_VALID_P): Define.
72f4393d 4629
c906108c
SS		 4630 * sim-options.c (sim_print_help): Allow short only options.
4631 (sim_parse_args): Ditto.
4632 (sim_args_command): Skip short only options.
4633 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4634 separate entries for short and long options in the HANDLERS and
4635 ORIG_VAL tables.
4636 (sim_parse_args): Disable argument permutation.
4637
4638Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4641 Add argument M, size of data type.
4642 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4643 Declare, ditto for 5, 6 & 7 byte transfers.
4644 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4645 as aligned variant.
72f4393d 4646
c906108c
SS		 4647 * sim-n-core.h (sim_core_trace_M): Rename from
4648 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4649 with transfer type. Print transfer direction. Handle 1 and 2 byte
4650 transfers.
4651 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4652 unaligned accesses.
4653 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4654 Update all functions.
4655
4656 * sim-core.c: Generate functions starting with 16 not 1.
4657 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4658 all 5, 6 & 7 byte transfers.
4659
4660 * sim-n-core.h (sim_core_read_misaligned_N,
4661 sim_core_write_misaligned_N): Implement.
4662
4663Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-endian.h (U16_8): Implement
4666
4667 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4668
4669 * sim-endian.h (VL8_16, VH8_16): Implement.
4670
4671 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4672 long in printf.
4673 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4674 (memory_option_handler): Skip comma in alias address list
4675
4676Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4679 space params.
4680 (parse_size, parse_addr): New functions
4681 (memory_option_handler, memory_options): Parse address & size
4682 using new functions. Pass level, space, modulo to do_memopt_add &
4683 do_memopt_del.
4684
4685 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4686
4687 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4688 `attach_type attach' argument with `unsigned level' argument.
4689 Document.
4690
4691 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4692 sim_core_attach): Replace argument attach with level. Update
4693 verification of arguments.
4694 (sim_core_map_detach, sim_core_detach): Replace argument attach
4695 with level.
4696
4697 * sim-basics.h (enum _attach_type): Delete.
4698
4699Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4700
4701 * sim-core.h (sim_core_write_8): Define.
4702
4703Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-bits.h: Document ROTn macro.
4706
4707 * sim-endian.h (H2T): Handle 16 byte variables.
4708
4709 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4710 error.
4711
4712 * sim-core.c: Do not generate sim_core_*_word.
4713
4714 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4715 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4716
4717 * sim-core.h (sim_core_read_unaligned_word,
4718 sim_core_read_aligned_word, sim_core_read_word,
4719 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4720 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4721
4722Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4723
4724 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4725
4726 * sim-endian.h: Disable 16 byte support.
4727
4728Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729
4730 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4731
4732 * sim-n-core.h (sim_core_trace_N): New function.
4733 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4734 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4735
4736 * sim-endian.h: Add 128 bit variant.
4737
4738 * sim-core.h, sim-core.c: Add 128 bit variant.
4739
4740 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4741
4742Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743
4744 * sim-events.c (sim_events_process): Clear events->work_pending.
4745 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4746 setting, nr_ticks_to_process.
4747 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4748 when the event queue isn't next.
4749
4750 * sim-events.h, sim-events.c (sim_events_slip): New function.
4751
4752Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4755
4756 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4757 arguments.
4758
4759Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4760
4761 * nrun.c (main): Remove useless test of name != NULL.
4762 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4763
4764Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * sim-fpu.c (EXPMAX): Type is unsigned.
4767 (MIN_INT, MAX_INT): Type is signed64.
4768 (i2fpu): Type of val is signed64.
4769
4770Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4773 a bucket size of zero.
4774
4775 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4776 OPTION_PROFILE_PC): Define.
4777 (profile_option_handler): Add support for --profile-pc and
4778 --profile-pc-granularity options.
4779 (profile_pc_init): When possible, compute nr buckets from bucket
4780 size.
4781
4782 * sim-profile.c (profile_pc_init): Align the profile-pc end
4783 address with the profile-pc bucket size.
4784
4785 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4786 something less ambiguous.
4787 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4788
4789 * sim-profile.c (profile_pc_cleanup): New function. Move
4790 profile_pc_uninstall code to here.
4791 (profile_pc_uninstall): Call.
4792 (profile_pc_init): Call.
4793
4794Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795
4796 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4797 file using BSD gprof format.
4798
4799 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4800 unsigned_word.
4801 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4802 MSBIT64): Force result to unsignedN.
4803
4804Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805
4806 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4807 brace from macro.
4808 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4809 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4810 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4811 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4812
4813Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814
4815 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4816 type void*.
4817
4818 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4819 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4820 type void*.
4821 (sim_core_attach): Rename buffer_freed to free_buffer, type
4822 void*. Ensure that allocated buffer is alligned according to
4823 region's address.
4824
4825Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4828 (ALU64_SUB): Define.
4829
4830 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4831 (.gdbinit): Remove dependencies, generate once per build.
4832
4833Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * sim-n-core.h (sim_core_read_aligned_N,
4836 sim_core_write_aligned_N): Make xaddr param type address_word not
4837 unsigned_word.
4838
4839Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4842 unpacked floating point struct. Pass sim_fpu object by reference.
4843 Add preliminary support for rounding modes.
72f4393d 4844
c906108c
SS		 4845Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * configure: Regenerated to track ../common/aclocal.m4 changes.
4848
4849Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4852 WITH_TARGET_BITSIZE.
4853
4854Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4855
72f4393d 4856 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4857
4858Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4859
4860 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4861 and zfree instead of xmalloc and free. Prevents warnings.
4862
4863Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * configure: Regenerated to track ../common/aclocal.m4 changes.
4866
4867Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4870 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4871
4872 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4873 controling the bitsize/msb of the target.
4874
4875Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4876
4877 * Make-common.in: New files sim-break.c, sim-break.h.
4878 * sim-base.h: Add point to breakpoint list to sim_state_base.
4879 * sim-break.c sim-break.h: New modules that implement intrinsic
4880 breakpoint support.
4881 * sim-module.c: Add breakpoint module.
72f4393d 4882
c906108c
SS		 4883Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4884
4885 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4886 an hour.
4887 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4888 if (0) { 1 % 0; }
4889 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4890 (SIGBUS) define for Windows.
4891 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4892 * sim-resume.c: define SIGTRAP for windows.
4893 * sim-xcat.h: use token pasting if ALMOST_STDC.
4894
4895Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896
4897 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4898 configured values.
4899 (CONFIG_CFLAGS): Add same.
72f4393d 4900
c906108c
SS		 4901Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4902
4903 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4904 (SIGNED32): use ##i32.
4905
4906Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907
4908 * configure: Regenerated to track ../common/aclocal.m4 changes.
4909
4910Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911
4912 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4913 endian of target.
4914
4915 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4916 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4917 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4918 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4919 (CONFIG_CFLAGS): Add same.
4920
4921 * aclocal.m4: Perform AC_SUBST on optional options.
4922
4923Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4926
4927 * sim-options.c (standard_option_handler): Typo in warning message.
4928
4929 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4930
4931 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4932 insn count. Make count conditional on there being a valid
4933 INSN_NAME.
4934 (profile_pc_init): Make default PC profile frequency an arbitrary
4935 256.
4936
4937 * sim-base.h: Ditto.
4938
4939 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4940 SIM_HAVE_MODEL.
4941
4942 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4943 archure struct.
4944
4945Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946
4947 * configure: Regenerated to track ../common/aclocal.m4 changes.
4948
4949Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950
4951 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4952 configured alignment.
4953
4954Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * configure: Regenerated to track ../common/aclocal.m4 changes.
4957
4958Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959
4960 * sim-config.c (sim_config): Check for default alignment.
4961
4962 * sim-options.c (standard_option_handler): Add alignment option.
4963
4964 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4965 default alignment requirements on memory accesses.
72f4393d 4966
c906108c
SS		 4967Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4968
4969 * sim-load.c (sim_load_file): Return failure if the executable
4970 had no loadable sections.
4971
4972Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4975 trace output.
4976
4977 * sim-core.c (sim_core_signal): When bad access halt simulator
4978 SIGSEGV / SIGBUS instead of aborting.
4979 (signal.h): Include.
72f4393d 4980
c906108c
SS		 4981 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4982 options was missing.
4983
4984 * sim-bits.h (MOVED): Define
4985
4986Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4989 BIT.
4990
4991 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4992
4993 * sim-bits.c: Add 8 bit versions of bit macros.
4994
4995 * sim-bits.h: Ditto.
4996
4997Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998
4999 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5000 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5001
c906108c
SS		 5002 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5003 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5004
c906108c
SS		 5005 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5006 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5007
c906108c
SS		 5008Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5011 configure.in: Output to cconfig.h instead of config.h.
5012
5013 * configure: Regenerated to track ../common/aclocal.m4 changes.
5014
5015Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5018 BFD if known.
5019
5020Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5021
5022 * callback.c (os_write): divert stdout and stderr to their
5023 respective hooks.
5024
5025Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-profile.c (profile_print_speed): Call
5028 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5029
5030 * sim-events.c (sim_events_elapsed_time): New function return nr
5031 host MS consumed by the simulator.
5032 (sim_watch_valid): Use.
5033
5034 * sim-module.c (modules): Install sim_events very very early.
5035
5036 * sim-profile.c (profile_print): Call profile_print_pc.
5037 (print_bar):
5038 (profile_pc_init): New function, set up processor for PC
5039 profiling.
5040 (profile_print_pc): New function, print a PC profile.
5041 (profile_pc_event): New function, sample PC.
5042
5043 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5044 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5045 profile struct.
5046
5047 * sim-options.c (sim_print_help): Pacify GCC.
5048
5049 * sim-n-core.h (sim_core_read_aligned_N,
5050 sim_core_write_aligned_N): Add un-conditional profile call.
5051 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5052 profile call when aligned read/write isn't used.
5053
5054 * sim-base.h: Include sim-profile, sim-model after sim-core &
5055 sim-events allow sim-core to define useful values.
5056
5057 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5058 (profile_option_handler, profile_options): Add support for
5059 --profile-core option.
5060 (print_bar): Include when core profiling.
5061 (profile_print_core): New function, print core profile.
5062
5063 * sim-config.c (print_sim_config): Print profile status.
5064
5065 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5066 WITH_PROFILE_PC_P): Define.
5067 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5068 (PROFILE_COUNT_CORE): Define.
5069
5070Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071
5072 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5073 interrupt_names array as the data.
5074 (sim-watch.h): Document.
5075
5076Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-options.c (sim_print_help): When the doc string is to long
5079 word wrap it.
5080
5081 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5082 that only the first few the watch options are listed. Generate
5083 meanginful usage messages.
5084
5085 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5086
c906108c
SS		 5087Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5090 (standard_option_handler): Handle --architecture-info.
5091
5092Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5093
5094 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5095 illegal zero-sized array.
5096 * sim-core.c (sim_core_xor_read_buffer): same.
5097
5098Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5099
5100 * nltvals.def: Regenerate.
5101
5102Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103
5104 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5105
5106Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107
5108 * sim-bits.c (MASKED): Delete.
5109 (EXTRACTED): Delete.
5110 (LSEXTRACTED, MSEXTRACTED): New functions.
5111
5112 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5113 (MSMASKEDn, LSMASKEDn): Add last argument.
5114 (MSMASK*): Ditto.
72f4393d 5115
c906108c
SS		 5116 * sim-bits.h (EXTEND8, EXTEND16): Define.
5117 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5118
5119 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5120
5121 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5122 current instruction address.
5123
5124 * sim-inline.h (*_ENGINE): Define.
5125
5126Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5129
5130 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5131 (watch_option_handler): Call delete_watchpoint with ident or type.
5132 (sim_watchpoint_install): Create interrupt specific watchpoint
5133 commands on the fly.
5134 (do_watchpoint_create): New function, create a watch point using
5135 type/int-nr info encoded in the option nr.
5136 (do_watchpoint_info): New function. List active watchpoints.
5137
5138 * sim-watch.h: Change data structure to a list.
5139
5140 * sim-memopt.c (memory_option_handler): Require explicit "all"
5141 before deleting all memory regions.
5142
5143 * sim-utils.c (sim_do_commandf): New function, printf version of
5144 sim_do_command.
5145
72f4393d
L		 5146 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5147
c906108c
SS		 5148 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5149 bit endianness.
5150 (SIGNED64, UNSIGNED64): Delete.
5151 (ALU64_ADD): Don't rely on bit endianness.
5152 (ALU64_BEGIN): Define.
5153
5154 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5155 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5156
5157 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5158 suffix - u64, LL - to 64 bit constants.
5159
5160Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161
5162 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5163
5164 * sim-utils.h (NZALLOC): Define - zalloc * N.
5165
5166 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5167 implementation of read/write functions.
5168
5169 * Make-common.in (sim-hrw.o): New target.
5170
5171 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5172 memory.
5173
5174 * sim-memopt.c (memory_option_handler): Implement memory-size
5175 command. Implement memory-alias command. Let memory-delete delete
5176 all memory regions.
5177 (add_memopt): New function. Add a memory region.
5178 (do_memopt_delete): New function. Delete a memory region.
5179
5180 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5181
5182 * sim-core.c (sim_core_detach): New function.
5183 (sim_core_map_detach): New function. Perform the actual detach.
5184 (sim_core_init): Move initialization code from here.
5185 (sim_core_install): To here.
5186 (sim_core_uninstall): And here.
5187
5188 * sim-module.c: Add memopt module.
5189
5190 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5191 simulator base type.
5192
5193 * Make-common.in (sim_main_headers): Add sim-memopt.h
5194 (sim-memopt.o): New target.
5195
5196 * sim-core.c (sim_core_install): Add core_options to the option
5197 table.
5198
5199 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5200 --watch-delete.
5201
5202 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5203 comments.
5204
5205 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5206 address_word, add mask member.
72f4393d 5207
c906108c
SS		 5208 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5209 address_word, allow for 64bit targets in 32bit host. Add modulo
5210 argument.
5211 (sim_core_map_attach): Ditto.
5212 (new_sim_core_mapping): Ditto.
5213 (sim_core_translate): Mask address when modulo memory.
5214
5215Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5216
5217 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5218
5219 * gdbinit.in: New file.
5220 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5221 * Make-common.in (distclean): Delete .gdbinit.
5222 (.gdbinit): Add rule for.
5223 * configure: Regenerated to track ../common/aclocal.m4 changes.
5224
5225 * Make-common.in (cgen-run.o): Add rule for.
5226
5227Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228
5229 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5230
5231 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5232 both resumed and previous elapsed time.
5233 (sim_events_init): Set initial_wallclock and current_wallclock to
5234 zero.
5235 (sim_events_install): Install sim_events_suspend and
5236 sim_events_resume.
5237 (sim_events_watch_clock): Allow for suspended simulator when
5238 computing the time of the clock event.
5239
5240 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5241 initial_wallclock to elapsed_wallclock, set both to zero.
5242 (sim_events_init, sim_events_uninstall): Delete prototypes.
5243
5244 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5245
c906108c
SS		 5246 * sim-module.c(sim_module_resume, sim_module_suspend): New
5247 functions.
5248
5249Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5252 message.
5253
5254Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5255
5256 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5257 * Make-common.in (TAGS): Likewise.
5258 * sim-n-bits.h: Add TAGS comments for all functions.
5259 * sim-n-core.h: Likewise.
5260 * sim-n-endian.h: Likewise.
5261
5262Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263
5264 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5265 kind.
72f4393d 5266
c906108c 5267 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5268
c906108c
SS		 5269 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5270 definition.
5271
5272Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5275 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5276
5277Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5280 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5281 nr_transfered and nr_this_transfer unsigned.
5282
5283 * sim-events.c (sim_events_tickn): N is signed, as limited to
5284 MAXINT.
5285
5286 * sim-n-endian.h (offset_N): Change size to unsigned.
5287
5288 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5289
5290Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5293
5294 * sim-options.c (sim_parse_args): Use dupargv.
5295
5296Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5297
5298 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5299
5300Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5303 base type.
5304
5305 * sim-options.c (standard_options): Add --architecture=MACHINE and
5306 --target=TARGET options.
5307 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5308 (standard_option_handler): Handle architecture and target options.
5309 (bfd.h): Include.
72f4393d 5310
c906108c
SS		 5311 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5312 bfd_openr.
5313 (sim_analyze_program): Set prog_bfd architecture from
5314 STATE_ARCHITECTURE if known.
5315
5316Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5319 * config.in: Ditto.
5320
5321Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322
5323 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5324 that option does not apply to certain files.
5325
5326Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5329 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5330 offset from MSB/LSB.
5331
5332 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5333 access address of sub word quantity of a hosts 16, 32, 64 bit word
5334 type.
5335 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5336 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5337 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5338 return N*2 byte value with argument in Hi/Lo word. Renamed from
5339 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5340
c906108c
SS		 5341 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5342 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5343 so that bit offset is explicit.
5344
5345Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5348 Update STATE_PROG_BFD when needed with a dup'd copy of the
5349 program.
5350
5351 * sim-config.c (sim_config): Delete ABFD argument, use
5352 STATE_PROG_BFD directly.
5353
5354Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5357
c906108c
SS		 5358 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5359 and sim_load.
5360 (bfd.h): Include.
72f4393d 5361
c906108c
SS		 5362 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5363 hardware only simulator targets.
5364
5365 * Make-common.in (sim-hload.o): Add rule.
5366
5367Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368
5369 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5370 used by copyargv and freeargv.
5371
5372 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5373 STATE_PROG_ARGV, not just a pointer.
5374
5375Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * configure: Regenerated to track ../common/aclocal.m4 changes.
5378 * config.in: Ditto.
5379
5380Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * aclocal.m4 (sim-endian): Add second argument to
5383 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5384 default endian when not hardwired.
5385
5386 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5387 else failes value for target byte order.
5388
5389 * sim-config.c (sim_config): Add abfd arguments. Set
5390 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5391 from same.
5392 (sim_config): Return SIM_RC, don't abort.
5393 (bfd.h): Include.
72f4393d 5394
c906108c
SS		 5395 * run.c (main): Update call to sim_open - add ABFD argument.
5396 * nrun.c (main): Add NULL ABFD argument.
5397
5398Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5399
5400 * callback.c (os_poll_quit): Make static.
5401 Call sim_cb_eprintf, not p->eprintf.
5402 (sim_cb_printf, sim_cb_eprintf): New functions.
5403 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5404
5405 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5406 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5407 sim-utils.h. #include sim-utils.h.
5408 * sim-utils.h: Above decls moved here.
5409 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5410
5411 * sim-watch.c (action_watchpoint): Fix thinkos.
5412
5413Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5414
5415 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5416
5417Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5418
5419 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5420 to FORCED_ALIGNMENT case.
5421
5422Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5425
5426Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5427
5428 * Make-common.in (libsim.a): Fix typo.
5429
5430Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431
5432 * nrun.c (main): Verify the structure returned before using it.
5433
5434Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5437 default.
5438
5439 * sim-engine.c (sim_engine_install): New function. Install the
5440 engine init functions.
5441 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5442
c906108c
SS		 5443 * sim-module.c: Add sim_engine to list of modules that always
5444 install.
5445
5446Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447
5448 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5449 to remove the old watchpoint, not delete_watchpoint.
5450 (watch_option_handler): Action the correct watchpoint, not just
5451 cycles.
5452
5453Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454
5455 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5456 both low and high word.
5457 (sim_core_write_aligned_N): Ditto.
72f4393d 5458
c906108c
SS		 5459 * sim-trace.c (set_trace_options): Delete code explicitly setting
5460 core->trace.
5461
5462 * sim-options.c (sim_print_help): Call the list commands if not a
5463 standalone simulator.
5464 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5465
c906108c
SS		 5466 * sim-trace.c (set_trace_options): Assume core present.
5467
5468 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5469 buffer when full not almost full.
5470
5471Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-events.c (sim_events_process): Don't blat the event queue
5474 when processing watchpoints.
5475
5476 * sim-watch.h: Make arg unsigned long - stop sign extension.
5477
5478 * sim-events.c (sim_watch_valid): rewrite so debugable.
5479
5480 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5481
5482 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5483 inequality test is possible.
5484 (handle_watchpoint): Re-pass is_within arg.
5485 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5486 0 to schedule_watchpoint's is_within arg.
5487 (sim_watchpoint_init): Re-pass is_within arg.
5488
5489 * sim-options.c (sim_print_help): Add is_command argument. Don't
5490 include -- prefix when called from the command line interpreter.
5491
5492 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5493
5494 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5495 zero indicates that the test should be reversed.
5496 (sim_events_watch_core): Ditto.
5497 (WATCH_CORE): Compare range against is_within.
5498 (WATCH_SIM): Ditto.
5499
5500Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5501
5502 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5503 sim_core_read_buffer. Check nr-bytes transfered.
5504
5505 * sim-core.h (sim_core_common): Define a new struct that contains
5506 the common data. to sd and cpu structures.
5507 * sim-core.c (sim_core_attach): Update.
5508 (sim_core_init): Update. Remember to copy initialized data to each
5509 cpu.
5510 (sim_core_find_mapping): Ditto.
5511
5512 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5513 (sim_core_write_buffer): Ditto.
5514
5515 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5516 transfer use xor version of read buffer.
5517 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5518
c906108c
SS		 5519 * sim-core.c (sim_core_xor_read_buffer): New function implement
5520 xor-endian data read breaking transfer up into xor-endian sized
5521 blocks.
5522 (sim_core_xor_write_buffer): Ditto for write.
5523 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5524 - needed for xor-endian transfers.
5525
5526Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527
5528 * sim-inline.h: Review description.
72f4393d 5529
c906108c
SS		 5530 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5531 to just those involved in data transfers and configuration.
72f4393d 5532
c906108c
SS		 5533 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5534 string.
5535 * sim-n-core.h (sim_core_read_aligned_N): Use.
5536 (sim_core_read_unaligned_N): Ditto.
5537 (sim_core_read_unaligned_N): Ditto..
5538 (sim_core_write_unaligned_N): Ditto.
72f4393d 5539
c906108c 5540 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5541
c906108c
SS		 5542 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5543 endian.
5544 (sim_core_read_aligned_N): Ditto.
5545
5546 * sim-core.c (sim_core_set_xor_endian): New function.
5547 (sim_core_attach): Don't overwrite the per-cpu xor map when
5548 cloning the global core.
5549
5550Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-engine.h: Update below so that it is using an enumerated
5553 type.
5554
5555Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5556
72f4393d
L		 5557 * sim-engine.c (sim_engine_restart):
5558 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5559 return value used for simulator restart from 0 to 2.
5560
5561Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * cgen-scache.c (scache_option_handler): Add is_command arg.
5564
5565 * sim-model.c (model_option_handler): Add is_command argument.
5566
5567 * sim-profile.c (profile_option_handler): Add is_command arg.
5568
5569 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5570 involved.
5571
5572 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5573 order that they are registered.
5574
5575 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5576 between option and command line processing.
5577
5578 * sim-options.c: Include stdlib.h, ctype.h.
5579
5580 * Make-common.in (sim-watch.o): Add rule.
5581 (sim_main_headers): Assume sim-assert.h included.
5582 (sim-*.o): Simplify make rule.
72f4393d 5583
c906108c
SS		 5584 * sim-module.c: Add sim_watch_install to module list.
5585
5586Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5589 has been loaded.
5590
5591 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5592 * sim-events.c (sim_events_install): Ditto.
5593 * sim-core.c (sim_core_install): Ditto.
5594 * sim-model.c (model_install): Ditto.
5595 * sim-options.c (standard_install): Ditto.
5596 * sim-profile.c (profile_install): Ditto.
5597 * sim-reason.c (sim_stop_reason): Ditto.
5598 * sim-run.c (sim_engine_run): Ditto.
5599 * sim-utils.c (sim_analyze_program): Ditto.
5600
5601 * sim-module.c (modules): Make profile_install and trace_install
5602 optional.
5603
5604 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5605
5606 * sim-options.c (standard_option_handler): Set the byte order.
5607
5608 * sim-events.c (sim_events_process): Allow multi tick processing.
5609 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5610
c906108c
SS		 5611 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5612 prototypes. Under development.
5613 (sim_events): Replace processing with nr_ticks_to_process.
5614
5615Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5616
5617 * nrun.c (main): Pass callbacks to sim_open instead of using
5618 sim_set_callbacks.
5619
5620 * run.c (main): Ditto.
5621
5622Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5625 stop tk interrupting malloc calls.
5626 (sim_events_zalloc): Converse.
5627
5628 * Make-common.in (sim_main_headers): Add sim-events.h.
5629
5630 * sim-events.c (sim_events_schedule_after_signal): Change return
5631 type to void - signal events are strictly internal.
5632 (sim_events_init): Allocate a finite buffer for signal events.
5633 (sim_events_schedule_after_signal): Enter signal events into the
5634 signal buffer.
5635
5636 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5637 (sim_engine_restart): Ditto.
5638 (sim_engine_abort): Ditto.
5639 * sim-stop.c (sim_stop): Ditto.
5640 (control_c_simulation): Ditto.
5641 * sim-resume.c (sim_resume): Ditto.
5642 (has_stepped): Ditto.
5643 * sim-abort.c (sim_engine_abort): Ditto.
5644
5645 * sim-basics.h (transfer_type): New type.
5646
5647 * sim-core.c (sim_core_signal): New function. Print core signal
5648 information.
5649 (sim_core_find_mapping): Add transfer argument.
5650
5651 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5652 SIM_CORE_SIGNAL if a recoverable abort.
5653 * sim-core.c (sim_core_find_mapping): Ditto.
5654
5655Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656
5657 * sim-core.c (sim_core_find_mapping): Replace calls to
5658 sim_io_error to more resiliant sim_engine_abort.
5659
5660 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5661 (sim_core_write_unaligned_N): Ditto.
5662
5663Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664
5665 * sim-module.c: Add sim_events_install to list.
72f4393d 5666
c906108c
SS		 5667 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5668 from sim_core_*.
5669 (sim_events_init): Now returns SIG_RC.
5670
5671 * sim-run.c: New file. Generic sim_engine_run.
5672 * sim-reason.c: New file. Generic sim_stop_reason.
5673 * sim-stop.c: New file. Generic sim_stop.
5674 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5675
c906108c
SS		 5676 * Make-common.in (sim-engine.o): Add rule.
5677 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5678
c906108c
SS		 5679 * sim-engine.h, sim-engine.c: New file. Provide generic
5680 implementation of sim_engine_halt, sim_engine_error. et.al.
5681
5682 * sim-base.h (sim_state_base): Add member halt.
5683 (sim-engine.h): Include.
5684
5685 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5686 handlers.
5687 * sim-events.c (sim_events_poll): Update event handler.
5688
5689Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5690
5691 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5692 function.
5693 (sim_events_watch_sim): New function.
5694 (sim_events_watch_core): New function.
5695 (sim_watch_valid): New function.
5696 (sim_events_preprocess): New function.
5697 (sim_events_process): Process the watchpoints as well as the timer
5698 queue.
5699 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5700 (sim_events_deschedule): Check all the queues when removing an
5701 event.
5702 (sim_events_init): Ditto for cleaning.
5703
5704Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705
5706 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5707
5708Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709
5710 * callback.c (os_open): Type of arg flags is int.
5711
5712Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5713
5714 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5715 just like normal numbers as per IEEE rules.
5716
5717Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5718
5719 * callback.c (os_close): Mark the descriptor as being
5720 available if the close succeeded.
5721 (os_open): Pass 0644 as the mode of the file being created.
5722
5723Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5726 float.
5727
5728 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5729 * sim-lnline.h: Update.
5730
5731 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5732 conversion functions.
5733 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5734
c906108c
SS		 5735 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5736 compare functions. Replacing.
5737 (sim_fpu_cmp): This. Delete.
72f4393d 5738
c906108c
SS		 5739Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-core.c (sim_core_find_mapping): Call engine_error not
5742 sim_io_error when possible.
5743
5744Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5745
5746 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5747 high/low double word.
5748
5749 * sim-trace.h: Remove definition of attribute - defined in
5750 sim_basics.h.
5751
5752Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753
5754 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5755 name of the option - or family of options.
5756
5757 * sim-options.c (sim_args_command): Match command `a-b c' with
5758 option `--a-b-c' from option table.
5759
5760Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761
5762 * sim-options.c (sim_print_help): For optional arguments, wrap
5763 them in [].
5764
5765 * sim-trace.c (set_trace_options): New function, handle optional
5766 argument and multiple assignment.
5767 (trace_option_handler): Update.
5768
5769 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5770 when branch tracing selected.
5771
5772Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773
5774 * sim-trace.c (trace_one_insn): Make a va-args function.
5775
5776 * sim-trace.c (trace_vprintf): New function, va-arg version of
5777 trace_printf.
5778
5779Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5780
5781 * sim-trace.c (trace_uninstall): Don't close a file twice.
5782 * sim-profile.c (profile_uninstall): Likewise.
5783
5784Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5785
5786 * sim-trace.c (toplevel): Include bfd.h.
5787 (trace_options): Note that --trace-linenum also turns on
5788 --trace-insn. Add --trace-{branch,semantics}.
5789 (trace_option_handler): If --trace-linenum, also turn on
5790 --trace-insn. Add --trace-branch support. If --trace-semantics,
5791 turn on ALU, FPU, branch, and memory tracing.
5792 (trace_one_insn): New function to trace an instruction. Support
5793 --trace-linenum.
5794 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5795
5796 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5797 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5798 (TRACE_branch): Add new mask.
5799 (TRACE_*_P): Define all possible trace_p macros.
5800 (trace_one_insn): Declare function.
5801
5802Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5803
5804 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5805 GNU C doesn't support __attributes__.
5806 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5807 format strings.
5808
5809Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5810
5811 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5812 addresses are masked forcing them to be correctly aligned.
5813 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5814 * sim-config.c (config_alignment_to_a): Update.
5815
5816 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5817 core data.
5818 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5819 type.
5820 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5821 processor specific core maps.
5822 (sim_core_map_attach): Copy the core map data to each of the
5823 processor specific core data structures.
5824 * sim-core.c (sim_core_find_mapping): Update.
5825
5826 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5827 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5828 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5829 alternatives that handle unaligned addresses.
5830 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5831 with just CPU arg.
5832 * cgen-utils.c (sim_disassemble_insn): Update.
5833
5834Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835
5836 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5837 tracing.
5838
5839 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5840 fpu support.
5841
5842 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5843
5844Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845
5846 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5847 to map type.
72f4393d 5848
c906108c
SS		 5849 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5850 statement.
5851
5852Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5853
5854 * cgen-trace.c: Prepend additional trace_printf argument.
5855
5856 * cgen-utils.c (sim_disassemble_insn): Add additional core
5857 arguments.
5858
5859Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5860
5861 * nrun.c (main): Catch/report errorenous simulator states.
5862
5863 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5864 * sim-trace.c: #include string.h/strings.h so that memset is
5865 defined.
5866 * sim-utils.c: Ditto.
5867 * sim-profile.c: Ditto. And stdlib.h.
5868 (print_bar): Only define when used by instruction or memory profiler.
5869
5870 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5871
c906108c
SS		 5872 * sim-load.c (sim_load_file): Make the name constant.
5873 (sim_load_file): Passify gcc.
5874
5875 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5876 file.
5877 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5878
c906108c
SS		 5879 * sim-base.h (sim_cpu): Pre define here so available to all.
5880
5881 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5882 Restore the sim_cpu and instruction_address arguments so that full
5883 information is available to the abort function.
5884 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5885 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5886
5887 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5888 tracing support for sim-events and sim-core.
5889 (trace_option_handler): Convert #if to if where possible so always
5890 compiled/checked by C compiler.
5891 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5892
c906108c
SS		 5893 * sim-base.h: Adjust comment documenting how to define the cpu
5894 structure.
5895 (sim_state_base): Add sim_core and sim_events to simulator base
5896 object.
5897
5898 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5899 * sim-core.c (sim_core_init, sim_core_attach,
5900 sim_core_find_mapping): Update.
5901 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5902 update_time_from_event, insert_sim_event,
5903 sim_events_schedule_after_signal, sim_events_deschedule,
5904 sim_events_tick): Ditto.
72f4393d 5905
c906108c
SS		 5906 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5907 sim-model.h): Move #includes from here.
5908 * sim-base.h: To here.
5909 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5910
c906108c
SS		 5911Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5912
5913 * callback.c (default_callback): Missing initialisers.
5914
5915Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5916
5917 * sim-utils.c (sim_add_commas): New function.
5918 * sim-basics.h (sim_add_commas): Add prototype.
5919 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5920 * sim-profile.c (COMMAS): New macro.
5921 (print_*): Use it to print commas in numbers.
5922
5923 * configure: Regenerated.
5924
5925 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5926 (cgen_state): New member run_fast_p.
5927 (cgen_init): Add prototype.
5928 (sim_disassemble_insn): New arg `cpu'.
5929 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5930 * cgen-utils.c (cgen_init): New function.
5931 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5932 * genmloop.sh: Call engine_halt if loop exits.
5933
5934 * Makefile.in (sim-options_h): Define.
5935 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5936 (sim-model.o): Add new rule.
5937 (cgen-{scache,trace,utils}.o): Add new rules.
5938 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5939 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5940 Indent output by 2 spaces.
5941 * cgen-scache.h (scache_print_profile): Update.
5942 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5943 Use trace_printf, not fprintf.
5944 (trace_extract): Use trace_printf, not cgen_trace_printf.
5945 * genmloop.sh (!FAST case): Increment `insn_count'.
5946 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5947 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5948 access macro's name.
5949 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5950 Change return type to SIM_RC.
5951 (sim_core_{install,uninstall}): New functions.
5952 * sim-core.h (sim_core_{install,uninstall}): Declare.
5953 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5954 Change return type to SIM_RC.
5955 * sim-model.h (models,machs,model_install): Declare.
5956 * sim-module.c (modules): Add scache_install, model_install.
5957 (sim_post_argv_init): Set cpu->state backlinks.
5958 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5959 (standard_option_handler): Likewise.
5960 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5961 sim-profile.h.
5962 (*): Assume ANSI C.
5963 (profile_options): Delete --profile-simcache.
5964 (profile_option_handler): Likewise.
5965 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5966 spaces.
5967 (profile_print_{memory,model}): Likewise.
5968 (profile_print_simcache): Delete.
5969 (profile_print_speed): New function.
5970 (profile_print): Rewrite.
5971 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5972 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5973 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5974 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5975 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5976 (profile_print): Update prototype.
5977
5978Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5979
5980 * cgen-scache.[ch], cgen-sim.h: New files.
5981 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5982 * sim-model.c: New file.
5983
5984 * Make-common.in (clean targets): Undo patch of Apr. 22.
5985
5986Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5987
5988 * sim-n-bits.h (signed): If we have a standard compiler, undef
5989 signed, so that signedN is defined correctly.
5990
5991Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5992
5993 * sim-module.h, sim-model.h, sim-profile.h: New files.
5994 * sim-module.c, sim-profile.c: New files.
5995 * Make-common.in (SIM_PROFILE): Define
5996 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5997 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5998 (sim_module.o,sim-profile.o): Add rules for.
5999 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6000 (--enable-sim-profile): Add.
6001 * configure: Regenerated.
6002 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6003 model. Move trace and profile support to sim-{trace,profile}.h.
6004 New members trace_data, profile_data.
6005 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6006 * sim-config.h: Provide default definition of WITH_PROFILE.
6007 (WITH_TRACE): Change default to -1.
6008 (MAX_NR_PROCESSORS): Always define.
6009 * sim-options.c: Move trace and profile support to
6010 sim-{trace,profile}.h.
6011 (sim_pre_argv_init): Moved to sim-model.c.
6012 (standard_install): New function.
6013 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6014 (standard_install): Declare.
6015 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6016 (trace_install, trace_uninstall): New functions.
6017 (trace_printf): Update reference to TRACE_FILE.
6018 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6019 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6020 (WITH_TRACE_FOO_P): Define.
6021 (trace_install): Declare.
6022 (TRACE_DATA): New struct.
6023
6024Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6025
6026 * run.c: Undo last exec_bfd patch.
6027 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6028
6029Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6030
6031 * run.c (exec_bfd): Add back in.
6032 (main): Set exec_bfd.
6033
6034Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6035
6036 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6037
6038Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039
6040 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6041 less well defined engine_error.
6042 * sim-core.c: Ditto.
6043
6044Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6045
6046 * Make-common.in: Change clean targets to use :: so that other
6047 Makefiles can have their own clean targets.
6048 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6049 __STDC__ to control use of stdarg vs. varargs syntax. Some
6050 systems can't use __STDC__, but require stdarg.
6051
6052Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6053
6054 * sim-options.c (standard_options): Add --endian.
6055 (standard_option_handler): Likewise.
6056
6057 * nrun.c: #include <signal.h>.
6058 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6059 handler that calls sim_stop ().
6060
6061Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062
6063 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6064 handler that calls sim_stop (). Simulators may still be
6065 establishing their own handler.
6066
6067 * sim-events.c (sim_events_poll): Rename from
6068 sim_events_at_large_int. Poll IO.
6069
6070 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6071 request.
6072
6073 * callback.c (os_poll_quit): New function poll for quit signal
6074 where needed.
6075 (default_callback): Include magic number.
6076
6077Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6078
6079 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6080 Check for functions getrusage, time.
6081 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6082 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6083 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6084 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6085
6086 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6087
6088 * sim-options.c, sim-options.h: New files.
6089 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6090 * Make-common.in (nrun.o): Add rules for.
6091 * nrun.c: New file.
6092
6093 * run.c (main): Check return value of sim_open.
6094
6095 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6096 (sim_main_headers): Add sim-trace.h.
6097 * run.c (exec_bfd, target_byte_order): Delete.
6098 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6099 call sim_load instead. Check return code of sim_create_inferior.
6100 * sim-base.h (CURRENT_STATE): Define.
6101 (sim_state_base): Make typedef. New members options, prog_argv,
6102 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6103 mem_size, memory [+ corresponding access macros].
6104 (sim_cpu_base): New typedef.
6105 * sim-trace.h: New file.
6106 * sim-trace.c: New file.
6107 * sim-basics.h: #include it.
6108 * sim-load.c: New file.
6109
6110Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6111
6112 * Make-common.in (INSTALL): Set to @INSTALL@.
6113 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6114 (install-common): Depend upon installdirs. Use
6115 $(program_transform_name) directly, rather than using
6116 $(INSTALL_XFORM).
6117 (installdirs): New target.
6118 * Makefile.in (INSTALL): Set to @INSTALL@.
6119 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6120 (install-man): Depend upon installdirs. Use
6121 $(program_transform_name) directly, rather than using
6122 $(INSTALL_XFORM).
6123 (installdirs): New target.
6124
6125Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6128 be overriden.
6129
6130Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6131
6132 * sim-basics.h: Only bring in config.h and tconfig.h if
6133 HAVE_CONFIG_H.
6134
6135Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6136
6137 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6138 numbering convention of the target.
6139 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6140 and WITH_TARGET_WORD_MSB.
6141 (sim_config): When possible, check for consistency with bitsize
6142 and msb.
6143
6144 * sim-bits.h: Allow MSB to be other than zero.
6145 * sim-bits.c: Ditto.
6146 * sim-n-bits.h: Ditto.
72f4393d 6147
c906108c
SS		 6148 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6149 * sim-n-bits.h (MSMASKEDn): Ditto.
6150
6151Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6152
6153 * Makefile.in (INSTALL): Change install.sh to install-sh.
6154
6155Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6156
6157 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6158
6159Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6160
6161 * run.c (main): Check that a program to run was specified.
6162
6163Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6164
6165 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6166
6167 * configure: Regenerated to track ../common/aclocal.m4 changes.
6168 * config.in: Ditto.
6169
6170Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6171
6172 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6173 * sim-config.h: To here.
6174
6175 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6176 (sim_main_headers): Define.
6177 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6178 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6179 (clean): Use it.
6180 (sim-utils.o): Add rule for.
6181 * sim-utils.o: New file.
6182 * sim-basics.h: #include sim-base.h.
6183 (zalloc): Make argument unsigned long.
6184 * sim-base.h: New file.
6185 * sim-inline.h (SIM_IO support): Delete.
6186 * sim-io.h: Delete inline support.
6187 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6188 * sim-config.c: sim-state.h renamed to sim-main.h.
6189 * sim-core.c: Likewise.
6190 * sim-events.c: Likewise.
6191
6192 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6193
6194 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6195 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6196 -DDEBUG.
6197 * configure: Regenerated to track ../common/aclocal.m4 changes.
6198
6199Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200
6201 * configure: Regenerated to track ../common/aclocal.m4 changes.
6202
6203Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204
6205 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6206 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6207 are defined by the configure.
6208
6209 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6210
c906108c
SS		 6211 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6212 reserved-bits): Always define.
72f4393d 6213
c906108c
SS		 6214 * sim-config.h, sim-config.c (sim_config): New function - and new
6215 file - co-ordinate the setting/checking of the common simulator
6216 configuration options.
6217
6218 * Make-common.in (sim-config.o): Add rule.
6219
6220Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6221
6222 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6223 va_list from void *, since va_list might not be a pointer type.
6224
6225Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6226
6227 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6228 in wrong order.
6229 (offset_N): Correct computation of LE offset.
6230
6231 * sim-io.c (sim_io_error): Include a new line when reporting
6232 errors.
6233
6234 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6235 `/'.
6236
6237Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6238
6239 * run.c: Include alloca-conf.h.
6240
6241 * callback.c (os_evprintf_filtered): Fix typo.
6242
6243Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244
6245 * run.c (string.h, strings.h, stdlib.h): Include.
6246
6247 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6248 0 when nothing pending.
6249
6250 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6251 will soon be going away.
6252 (getopt): Plicate GCC.
6253
6254 * sim-endian.c (sim-io.h): Plicate GCC.
6255 * sim-bits.c (sim-io.h): Ditto.
6256 * sim-n-bits.h (ROTn): Ditto.
6257
6258 * sim-io.c (sim_io_error): Correct check for NULL.
6259
6260 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6261 the __FILE__.
6262 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6263 path.
6264
6265Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6266
6267 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6268 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6269
6270Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6271
6272 * sim-alu.h: Include sim-xcat.h.
72f4393d 6273
c906108c
SS		 6274Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6275
6276 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6277 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6278 these.
6279
6280 * sim-events.c (sim_events_at_large_int): New function. Just
6281 schedules an event every large-int ticks.
6282 (sim_events_init): Call.
6283 (sim_events_tick, sim_events_process): Move async handing to
6284 sim_events_process. Move timer decrement so that it occures after
6285 events have been processed.
72f4393d 6286
c906108c
SS		 6287 * sim-basics.h (struct _engine): Remove declaration.
6288
6289 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6290 everything with same. Rename global struct to SIM_DESC.
6291 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6292 * sim-io.h, sim-io.c: Ditto.
72f4393d 6293
c906108c
SS		 6294 * sim-assert.h: New file. Optional assertion checking macros.
6295 * sim-io.c (sim_io_error): Make just this function tolerant to
6296 null pointers.
72f4393d 6297
c906108c
SS		 6298 * sim-xcat.h: New file. Define concatenate macros.
6299 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6300 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6301 concat macros.
72f4393d 6302
c906108c
SS		 6303
6304Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6305
6306 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6307
6308Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6309
6310 * sim-inline.h: Add definitions for sim-types.
6311 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6312 module.
6313
6314Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6315
c906108c
SS		 6316 * sim-events.h: Remove defunct reference to callback struct.
6317
6318Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6319
6320 * configure: Re-generate.
6321
6322Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6323
6324 * Make-common.in (CSEARCH): Do not include the gdb directory in
6325 the search path.
6326
6327Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6328
6329 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6330 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6331 to explicitly incorporate these.
6332
6333 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6334 specify the alignment restrictions of the target architecture -
6335 without this option all alignment restrictions are accomodated.
6336 (--enable-sim-assert): New option. Conditionally compile in
6337 assertion statements.
6338 (--enable-sim-float): New option. Strongly specify the target's
6339 floating point support.
6340 (--enable-sim-hardware): New option. Specify the hardware devices
6341 included in the simulation.
6342 (--enable-sim-packages): New option. Specify the hardware
6343 packages included in the simulation.
6344 (--enable-sim-regparm): New option. Specify that parameters be
6345 passed in registers instead of on the stack.
6346 (--enable-sim-reserved-bits): New option. Specify that reserved
6347 bits within an instruction are are correctly set.
6348 (--enable-sim-smp): New option. Specify the level of SMP support
6349 to be included in the simulator.
6350 (--enable-sim-stdcall): New option. Specify an alternative
6351 function call convention.
6352 (--enable-sim-xor-endian): New option. Configure xor-endian
6353 support used by some targets to implement bi-endian support.
72f4393d 6354
c906108c
SS		 6355Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356
6357 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6358 host endianness to be overridden.
6359 (--enable-sim-endian): Allow the target platform's byte order
6360 to be overridden.
6361 (--enable-sim-inline): Control the inlining of common components.
6362 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6363 (--enable-sim-warnings): Enable additional GCC compiler checks.
6364 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6365 SIM_WARNINGS): Add.
72f4393d 6366
c906108c
SS		 6367 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6368 sim-*-n.h so that the names are uniq on dos machines
6369 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6370
c906108c
SS		 6371Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6372
6373 * run.c: #include "libiberty.h".
6374 (main): New locals sd,no_args,sim_argv.
6375 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6376 is program name. Update call to sim_set_callbacks.
6377 Record result of sim_open, pass to other sim_foo routines.
6378
6379Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6380
6381 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6382 final newline.
6383
6384Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6385
6386 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6387 Route stdout through buffered IO.
6388
6389 * callback.c: Add os_flush_stderr, os_write_stderr,
6390 os_evprintf_filtered functions to route error output through
6391 stderr.
72f4393d 6392
c906108c
SS		 6393 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6394 Correct return type - should be void.
6395
6396Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6397
6398 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6399
6400 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6401 not provide a default value as undefined indicates disable code.
6402
6403Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6404
6405 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6406 directory.
6407 * sim-events.h, sim-events.c: Ditto.
6408 * sim-io.h, sim-io.c: Ditto.
72f4393d 6409
c906108c 6410Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6411
c906108c
SS		 6412 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6413
6414 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6415 extract the tail or least signifiant bits from an integer of the
6416 specified size.
72f4393d 6417
c906108c
SS		 6418 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6419 WITH_TARGET_BITSIZE so that the compilation will fail when an
6420 unsupported bitsize value is defined.
6421
6422 (INSERTED*): Convert to functions.
6423 (EXTRACTED*): Ditto.
72f4393d 6424
c906108c 6425 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6426
c906108c
SS		 6427Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6428
6429 * sim-inline.h: Allow explicit control over which .c files will be
6430 included by their header.
6431
6432 * sim-inline.h: Allow explicit control over which .c files use the
6433 alternative - REGPARM - parameter passing mechanism.
72f4393d 6434
c906108c
SS		 6435 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6436 icache.c, idecode.c, semantics.c or support.c. Those names are
6437 not generally applicable.
72f4393d 6438
c906108c
SS		 6439Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6440
6441 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6442 in a fashion similar to sim-endian-n.
6443
6444 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6445 both value and address macro's.
6446
6447Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6448
6449 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6450
6451 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6452 generic L_word, H_word macro's.
6453
6454Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6455
6456 * sim-basics.h: Borrow code from ppc directory.
6457 * sim-bits.c: Ditto.
6458 * sim-bits.h: Ditto.
6459 * sim-config.h: Ditto.
6460 * sim-endian-n.h: Ditto.
6461 * sim-endian.c: Ditto.
6462 * sim-endian.h: Ditto.
6463 * sim-inline.c: Ditto.
6464 * sim-inline.h: Ditto.
6465 * sim-types.h: Ditto.
6466
6467Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6468
6469 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6470 all the ALU size alternatives and then auto-configure a default.
72f4393d 6471
c906108c
SS		 6472 * sim-alu.h: Copy ppc/idecode_expression.h.
6473
6474Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6475
6476 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6477 sign extend a bit within a value.
6478
6479 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6480 a pointer into the middle of a host word.
6481 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6482
c906108c
SS		 6483Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6484
6485 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6486 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6487 appropriate definitions of read, write, etc. Add prototype for
6488 system.
6489
6490Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6491
6492 * Makefile.in (libcommon.a): Delete.
6493 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6494 (gentmap,targ-vals.h,targ-map.c): Likewise.
6495 (run-autoconf): Delete.
6496 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6497 (common makefile fragment): Moved back into ...
6498 * Make-common.in: Resurrect.
6499 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6500 * configure: Regenerated.
6501
6502Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6503
6504 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6505 (SIM_AC_OUTPUT): To here.
6506
6507Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6508
6509 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6510 comments and single quotes. Fixes a problem found on hpux.
6511
6512Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6513
6514 * aclocal.m4: Remove Make-common.in from dependencies.
6515 * (distclean): Remove targ-vals.def.
6516
6517 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6518 into here. Makes insertion into makefiles easier. Also, change
6519 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6520 targ-map.o, and run are built. They are now built in the
6521 individual simulator directories, taking sources from ../common as
6522 necessary. This replaces the merging of libcommon.a into
6523 linsim.a, which was problematic for the WinGDB build process.
6524 * run.c: Include config.h from . instead of ../common.
6525 * Make-common.in: Remove. It's no longer necessary.
6526
6527Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6528
6529 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6530 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6531
6532Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6533
6534 * run.c (main): Set target_byte_order before call to sim_open.
6535
6536Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6537
6538 * callback.c: #include <stdlib.h>
6539 (os_error): New function.
6540 (default_callback): Add os_error.
6541
6542Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6543
6544 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6545 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6546 specific.
6547 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6548
6549Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6550
6551 * run.c: #include ../common/config.h, tconfig.h.
6552 (myname): New static global.
6553 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6554 Only process -c ifdef SIM_HAVE_SIMCACHE.
6555 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6556 Parse program name from argv[0] and use in error messages.
6557 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6558 Add support for incomplete h8/300 termination indicators.
6559 (usage): Make more verbose.
6560 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6561 * Makefile.in,Make-common.in,callback.c: New files.
6562 * nltvals.def,gentmap.c,gentvals.sh: New files.
6563
72f4393d 6564Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6565
6566 * run.c: Include stdarg.h if __STDC__.
6567
6568Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6569
6570 * run.c (main): Don't print out anything if the signal
6571 number is zero (ie no signal).
6572
6573Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6574
6575 * run.c (main): Print out if the program raised a signal.
6576
6577Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6578
6579 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6580 (main): Ditto.
6581
6582Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6583
6584 * run.c (main): Explicitly cast malloc() parameter.
6585
6586Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6587
6588 * run.c (sim_bfd): New global to hold the bfd pointer for the
6589 executable.
6590 (main): Initialize sim_bfd.
6591
6592Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6593
6594 * run.c (main): Use new bfd_big_endian macro.
6595
6596Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6597
6598 * run.c (main): Removed SH specific comments, so source is
6599 generic. Also updated to only load relevant sections. Moved
6600 sim_open() to after callback attach (to match GDB).
6601
6602 * run.1: Removed SH specific comments.
6603
6604Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6605
6606 * run.c (main): Always return sigrc at end.
6607
6608Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6609
6610 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6611 bfd_check_format() fails.
6612
6613Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6614
6615 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 1.131875 seconds and 4 git commands to generate.