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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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146b80ff
MF		 12015-11-16 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
4 (cgen_cpu_close): Change to XCONCAT2.
5
797eee42
MF		 62015-11-15 Mike Frysinger <vapier@gentoo.org>
7
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
9 and sim-stop.o.
10
6e4f085c
MF		 112015-11-14 Mike Frysinger <vapier@gentoo.org>
12
13 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
14 * sim-close.c: New file.
15
8e394ffc
AB		 162015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
17 Ali Lown <ali.lown@imgtec.com>
18
19 * sim-bits.h (EXTEND6): New macro.
20 (EXTEND12): New macro.
21 (EXTEND25): New macro.
22
602a67cb
MF		 232015-06-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-trace.c (trace_one_insn): Delete.
26 * sim-trace.h (trace_one_insn): Delete.
27
9b6025d1
MF		 282015-06-24 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-trace.c (debug_printf): Rename to ...
31 (sim_debug_printf): ... this.
32 * sim-trace.h (debug_printf): Delete define.
33 (debug_printf): Rename to ...
34 (sim_debug_printf): ... this.
35
fa8f87e5
MF		 362015-06-24 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
39 (trace_options): Add trace-register option.
40 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
41 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
42 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
43 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
44 TRACE_REGISTER_P, TRACE_REGISTER): Define.
45
cf304b56
MF		 462015-06-24 Mike Frysinger <vapier@gentoo.org>
47
48 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
49 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
50 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
51 STRACE_DEBUG): Define.
52
8371bf0c
MF		 532015-06-24 Mike Frysinger <vapier@gentoo.org>
54
55 * sim-trace.c (trace_options): Update help text for trace-alu,
56 trace-fpu, trace-vpu, and trace-semantics.
57 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
58 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
59
e7505490
MF		 602015-06-24 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-assert.h (SIM_FILTER_PATH): Delete.
63 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
64 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
65 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
66 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
67 * sim-events.c: Include libiberty.h.
68 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
69
8d0978fb
MF		 702015-06-23 Mike Frysinger <vapier@gentoo.org>
71
72 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
73 (AC_ARG_ENABLE(sim-cflags)): Likewise.
74 (AC_ARG_ENABLE(sim-debug)): Likewise.
75 (AC_ARG_ENABLE(sim-stdio)): Likewise.
76 (AC_ARG_ENABLE(sim-trace)): Likewise.
77 (AC_ARG_ENABLE(sim-profile)): Likewise.
78 (AC_ARG_ENABLE(sim-environment)): Likewise.
79 (AC_ARG_ENABLE(sim-alignment)): Likewise.
80 (AC_ARG_ENABLE(sim-assert)): Likewise.
81 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
82 (AC_ARG_ENABLE(sim-endian)): Likewise.
83 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
84 (AC_ARG_ENABLE(sim-float)): Likewise.
85 (AC_ARG_ENABLE(sim-scache)): Likewise.
86 (AC_ARG_ENABLE(sim-default-model)): Likewise.
87 (AC_ARG_ENABLE(sim-inline)): Likewise.
88 (AC_ARG_ENABLE(sim-packages)): Likewise.
89 (AC_ARG_ENABLE(sim-regparm)): Likewise.
90 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
91 (AC_ARG_ENABLE(sim-smp)): Likewise.
92 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
93 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
94 (AC_ARG_ENABLE(cgen-maint)): Likewise.
95 * configure: Regenerate.
96
4953dc20
MF		 972015-06-23 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
100
b50a1532
MF		 1012015-06-23 Mike Frysinger <vapier@gentoo.org>
102
103 * cgen-trace.c [!__STDC__]: Delete.
104 * sim-trace.h [!__STDC__]: Likewise.
105
ccd4b295
MF		 1062015-06-21 Mike Frysinger <vapier@gentoo.org>
107
108 * sim-model.c (sim_model_init): Assert model is not NULL.
109
f55b33d5
MF		 1102015-06-21 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
113 stdint.h. Replace all signed/unsigned typedefs with int#_t and
114 uint#_t.
115
618b526e
MF		 1162015-06-21 Mike Frysinger <vapier@gentoo.org>
117
118 * sim-alu.h (_SIM_ALU_H_): Rename to ...
119 (SIM_ALU_H): ... this.
120 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
121 (SIM_ASSERT_H): ... this.
122 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
123 (SIM_BASICS_H): ... this.
124 * sim-bits.h (_SIM_BITS_H_): Rename to ...
125 (SIM_BITS_H): ... this.
126 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
127 (SIM_ENDIAN_H): ... this.
128
57b42d64
MF		 1292015-06-18 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
132 constant string.
133
7aec3bb9
MF		 1342015-06-18 Mike Frysinger <vapier@gentoo.org>
135
136 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
137 m for sentinel testing.
138
7d5c6c43
MF		 1392015-06-17 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-syscall.c: Include errno.h and targ-vals.h.
142 (sim_syscall_multi, sim_syscall): Define.
143 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
144 * syscall.c (cb_syscall): Extend comment.
145
61a0c964
MF		 1462015-06-17 Mike Frysinger <vapier@gentoo.org>
147
148 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
149 * sim-syscall.c: New file.
150 * sim-syscall.h: New file.
151
6362a3f8
MF		 1522015-06-17 Mike Frysinger <vapier@gentoo.org>
153
154 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
155 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
156 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
157 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
158 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
159 Define.
160 * gentmap.c (gen_targ_map_c): Output name field.
161
306f4178
MF		 1622015-06-12 Mike Frysinger <vapier@gentoo.org>
163
164 * acinclude.m4: Change configure.in to configure.ac.
165 * sim-config.h: Likewise.
166
a3487082
MF		 1672015-06-12 Mike Frysinger <vapier@gentoo.org>
168
169 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
170 * configure: Regenerate.
171
bb11f3ed
MF		 1722015-06-12 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
175 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
176 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
177 TRACE_DEBUG): Define.
178
bffcfec8
MF		 1792015-06-12 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
182 * sim-trace.c (trace_option_handler): Likewise.
183 * sim-trace.h (WITH_TRACE_ANY_P): Define.
184 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
185 (TRACE_ANY_P): Likewise.
186
db7858e2
MF		 1872015-06-12 Mike Frysinger <vapier@gentoo.org>
188
189 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
190 CGEN_TRACE_INSN_FINI.
191 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
192 trace_result to cgen_trace_result, trace_insn_fini to
193 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
194 and trace_extract to cgen_trace_extract.
195 * cgen-trace.h (trace_insn_init): Rename to ...
196 (cgen_trace_insn_init): ... this.
197 (trace_insn_fini): Rename to ...
198 (cgen_trace_insn_fini): ... this.
199 (trace_insn): Rename to ...
200 (cgen_trace_insn): ... this.
201 (trace_extract): Rename to ...
202 (cgen_trace_extract): ... this.
203 (trace_result): Rename to ...
204 (cgen_trace_result): ... this.
205 (TRACE_RESULT_P): Rename to ...
206 (CGEN_TRACE_RESULT_P): ... this.
207 (TRACE_INSN_INIT): Rename to ...
208 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
209 cgen_trace_insn_init.
210 (TRACE_INSN_FINI): Rename to ...
211 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
212 cgen_trace_insn_fini.
213 (TRACE_PRINTF): Rename to ...
214 (CGEN_TRACE_PRINTF): ... this.
215 (TRACE_INSN): Rename to ...
216 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
217 (TRACE_EXTRACT): Rename to ...
218 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
219 cgen_trace_extract.
220 (TRACE_RESULT): Rename to ...
221 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
222 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
223 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
224 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
225 TRACE_INSN to CGEN_TRACE_INSN.
226 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
227
83034798
MF		 2282015-06-11 Mike Frysinger <vapier@gentoo.org>
229
230 * sim-events.c (ETRACE_P): Delete.
231 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
232 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
233 * sim-events.h (struct _sim_events): Delete trace member.
234 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
235 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
236
ce4eda4a
MF		 2372015-06-11 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
240 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
241 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
242 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
243
a6c2a374
MF		 2442015-06-11 Mike Frysinger <vapier@gentoo.org>
245
246 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
247
9b9c712c
MF		 2482015-06-11 Mike Frysinger <vapier@gentoo.org>
249
250 * sim-trace.h (WITH_TRACE_P): New define.
251 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
252 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
253 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
254 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
255 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
256 Redefine to use WITH_TRACE_P.
257
2582015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 259
260 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
261 mistake in call to sim_engine_abort.
509c2f32 262
0a13382c
NC		 2632015-04-29 Nick Clifton <nickc@redhat.com>
264
265 PR 18273
266 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
267 increasing parenthesis around casts to signed values.
0a13382c 268
767e68f1
MF		 2692015-04-21 Mike Frysinger <vapier@gentoo.org>
270
271 * gennltvals.sh: Add mcore support.
272 * nltvals.def: Regenerate.
273
248d23e8
MF		 2742015-04-21 Mike Frysinger <vapier@gentoo.org>
275
276 * cgen.sh: Add +x permissions.
277 * genmloop.sh: Likewise.
278 * gentvals.sh: Likewise.
279 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
280 Change all uses of srcroot for newlib to newlibroot.
281
20bca71d
MF		 2822015-04-18 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-base.h (SIM_CPU): New typedef.
285
7e83aa92
MF		 2862015-04-18 Mike Frysinger <vapier@gentoo.org>
287
288 * cgen-engine.h (CIA_ADDR): Delete.
289 * sim-base.h: Update sim_cia example.
290 [!CIA_ADDR] (sim_cia): New typedef.
291
034685f9
MF		 2922015-04-17 Mike Frysinger <vapier@gentoo.org>
293
294 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
295 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
296 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
297 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
298 CIA_SET to CPU_PC_SET.
299
78e9aa70
MF		 3002015-04-15 Mike Frysinger <vapier@gentoo.org>
301
302 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
303 * sim-main.h (STATE_CPU): Remove from comment and define.
304
bf12d44e
MF		 3052015-04-13 Mike Frysinger <vapier@gentoo.org>
306
307 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
308 * configure: Regenerate.
309
a542beff
MF		 3102015-04-13 Mike Frysinger <vapier@gentoo.org>
311
312 * sim-options.c: Include version.h.
313 (OPTIONS_VERSION): New enum.
314 (standard_options): Add "version".
315 (standard_option_handler): Handle OPTIONS_VERSION.
316
8c32ba22
MF		 3172015-04-13 Mike Frysinger <vapier@gentoo.org>
318
319 * Makefile.in (version.o): Change to using create-version.sh from gdb.
320 (create-version.sh): Delete.
321
122bbfb5
MF		 3222015-04-06 Mike Frysinger <vapier@gentoo.org>
323
324 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
325
0fe84f3f
MF		 3262015-04-01 Mike Frysinger <vapier@gentoo.org>
327
328 * run-sim.h, run.c: Delete.
329 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
330
aadc9410
MF		 3312015-03-31 Mike Frysinger <vapier@gentoo.org>
332
333 * config.in, configure: Regenerate.
334 * Make-common.in (CSEARCH): Add $(ZLIBINC).
335 (ZLIB, ZLIBINC): Define.
336 (BFD_LIB): Add $(ZLIB).
337
5a394431
MF		 3382015-03-31 Mike Frysinger <vapier@gentoo.org>
339
340 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
341 * cgen-ops.h (SEMOPS_INLINE): Likewise.
342
92fc6153
MF		 3432015-03-29 Mike Frysinger <vapier@gentoo.org>
344
345 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
346 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
347 * sim-inline.h (INLINE2): Define to gnu_inline when available.
348
596f8827
MF		 3492015-03-24 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
352 usage of STATE_WATCHPOINTS.
353 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
354 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
355
523ba8f9
MF		 3562015-03-24 Mike Frysinger <vapier@gentoo.org>
357
358 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
359
c0931f26
MF		 3602015-03-24 Mike Frysinger <vapier@gentoo.org>
361
362 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
363
30452bbe
MF		 3642015-03-24 Mike Frysinger <vapier@gentoo.org>
365
366 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
367 of enable_sim_hardware to AC_ARG_ENABLE.
368
49cd1634
MF		 3692015-03-23 Mike Frysinger <vapier@gentoo.org>
370
371 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
372 Add dv-sockser.o to sim_hw_objs.
373
3649cb06
MF		 3742015-03-23 Mike Frysinger <vapier@gentoo.org>
375
376 * dv-sockser.c: Include config.h.
377 * dv-sockser.h: Include sim-inline.h.
378 [HAVE_DV_SOCKSER]: Move all prototypes here.
379 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
380 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
381
6cd5ace4
MF		 3822015-03-16 Mike Frysinger <vapier@gentoo.org>
383
384 * gentmap.c, run.c: Convert old style prototypes.
385
ae7d0cac
MF		 3862015-03-16 Mike Frysinger <vapier@gentoo.org>
387
388 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
389 symlinking tconfig.h to tconfig.in.
390 * config.in, configure: Regenerate.
391 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
392 * tconfig.in: Rename file ...
393 * tconfig.h: ... here.
394
8406bb59
MF		 3952015-03-15 Mike Frysinger <vapier@gentoo.org>
396
397 * dv-socker.h (dv_sockser_install): Declare.
398 * sim-module.c: Include config.h.
399 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
400 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
401 * sim-module.h: Include gdb/remote-sim.h.
402
1303206d
MF		 4032015-03-14 Mike Frysinger <vapier@gentoo.org>
404
405 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
406 (sim-inline.c): Delete rule.
407
465fb143
MF		 4082015-03-14 Mike Frysinger <vapier@gentoo.org>
409
410 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
411 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
412 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
413
93129366
MF		 4142015-03-14 Mike Frysinger <vapier@gentoo.org>
415
416 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
417 [!ASSERT, WITH_ASSERT]: Likewise.
418 * sim-endian.c: Delete sim-io.h include.
419
4c4ca605
MF		 4202015-02-19 Mike Frysinger <vapier@gentoo.org>
421
422 * run-sim.h (sim_kill): Delete unused prototype.
423
dc1d9d1f
CG		 4242015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
425
16218fd3
CG		 426 * gentmap.c: Include "string.h".
427
4282015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
429
430 * sim-options.c (sim_args_command): Call freeargv() when failure
431 occurs.
dc1d9d1f 432
fdbf396f
JB		 4332015-01-07 Joel Brobecker <brobecker@adacore.com>
434
435 * aclocal.m4, configure: Regenerate using automake 1.11.1.
436
2d7bb758
JB		 4372014-12-03 Joel Brobecker <brobecker@adacore.com>
438
439 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
440 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
441 callbacks following renaming in callback.h.
442 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
443 callback by call to "to_lstat" callback
444
6aefca7e
GB		 4452014-08-28 Gary Benson <gbenson@redhat.com>
446
447 * sim-trace.h (debug_printf): New define.
448
2974be62
AM		 4492014-08-19 Alan Modra <amodra@gmail.com>
450
451 * configure: Regenerate.
452
faa743bb
RM		 4532014-08-15 Roland McGrath <mcgrathr@google.com>
454
455 * configure: Regenerate.
456 * config.in: Regenerate.
457
60d847df
MF		 4582014-03-10 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-command.c (sim_do_command): Add const to cmd.
461 * sim-options.c (sim_args_command): Add const to cmd.
462 * sim-options.h (sim_args_command): Add const to cmd.
463
b2b255bd
MF		 4642014-03-05 Mike Frysinger <vapier@gentoo.org>
465
466 * sim-hload.c (sim_load): Add const to prog.
467 * sim-load.c (sim_load_file): Likewise.
468 * sim-utils.c (sim_analyze_program): Likewise.
469 * sim-utils.h (sim_analyze_program): Likewise.
470 (sim_load_file): Likewise.
471
1a8a700e
MF		 4722014-03-04 Mike Frysinger <vapier@gentoo.org>
473
474 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
475 * callback.c (system): Delete unused prototype.
476 (os_init): Likewise.
477 (os_shutdown): Likewise.
478 (os_unlink): Likewise.
479 (os_time): Likewise.
480 (os_system): Likewise.
481 (os_rename): Likewise.
482 (os_write_stdout): Likewise.
483 (os_flush_stdout): Likewise.
484 (os_write_stderr): Likewise.
485 (os_flush_stderr): Likewise.
486 (os_write): Likewise.
487 (os_read_stdin): Likewise.
488 (os_read): Likewise.
489 (os_open): Likewise.
490 (os_lseek): Likewise.
491 (os_isatty): Likewise.
492 (os_get_errno): Likewise.
493 (os_close): Likewise.
494 (os_vprintf_filtered): Likewise.
495 (os_evprintf_filtered): Likewise.
496 (os_error): Likewise.
497 (fdmap): Likewise.
498 (fdbad): Likewise.
499 (wrap): Likewise.
500 (wrap): Change to new style prototype.
501 (fdbad): Likewise.
502 (fdmap): Likewise.
503 (os_close): Likewise.
504 (os_poll_quit): Likewise.
505 (os_get_errno): Likewise.
506 (os_isatty): Likewise.
507 (os_lseek): Likewise.
508 (os_open): Likewise.
509 (os_read): Likewise.
510 (os_read_stdin): Likewise.
511 (os_write): Likewise.
512 (os_write_stdout): Likewise.
513 (os_flush_stdout): Likewise.
514 (os_write_stderr): Likewise.
515 (os_flush_stderr): Likewise.
516 (os_rename): Likewise.
517 (os_system): Likewise.
518 (os_time): Likewise.
519 (os_unlink): Likewise.
520 (os_stat): Likewise.
521 (os_fstat): Likewise.
522 (os_lstat): Likewise.
523 (os_ftruncate): Likewise.
524 (os_truncate): Likewise.
525 (os_pipe): Likewise.
526 (os_pipe_empty): Likewise.
527 (os_pipe_nonempty): Likewise.
528 (os_shutdown): Likewise.
529 (os_init): Likewise.
530 (cb_read_target_syscall_maps): Likewise.
531 (cb_target_to_host_syscall): Likewise.
532 (cb_host_to_target_errno): Likewise.
533 (cb_target_to_host_open): Likewise.
534 (cb_store_target_endian): Likewise.
535 (cb_host_to_target_stat): Likewise.
536 * sim-hload.c (sim_load): Change to new style prototype.
537 * sim-load.c (sim_load_file): Change to new style prototype.
538 (report_transfer_performance): Likewise.
539 (xprintf_bfd_vma): Likewise.
540 * syscall.c (cb_get_string): Change to new style prototype.
541 (get_path): Likewise.
542 (cb_syscall): Likewise.
543
7b064844
HPN		 5442013-10-15 Hans-Peter Nilsson <hp@axis.com>
545
546 * create-version.sh: Align parameters to match those of
547 ../../gdb/common/create-version.sh.
548 * Make-common.in (srcsim): New variable.
549 (version.c): Adjust call to create-version.sh as per above.
550
bf3d9781
AM		 5512013-09-23 Alan Modra <amodra@gmail.com>
552
553 * configure: Regenerate.
554
f06dccb0
MF		 5552013-09-03 Mike Stump <mikestump@comcast.net>
556
557 * sim-options.c (complete_option_list): Mark text and word const.
558
d6c2da54
TT		 5592013-06-28 Tom Tromey <tromey@redhat.com>
560
561 * Make-common.in (version.c): Use version.in, not
562 common/version.in.
563 * create-version.sh: Likewise.
564
b652c496
JB		 5652013-06-24 Joel Brobecker <brobecker@adacore.com>
566
567 * create-version.sh: New script. Adapted from
568 gdb/commong/create-version.sh.
569 * Make-common.in (version.c): Update rule dependencies,
570 and re-implement using create-version.sh.
571
3346cfda
NC		 5722013-06-21 Nick Clifton <nickc@redhat.com>
573
574 * gennltvals.sh: Add msp430 support.
575 * nltvals.def: Regenerate.
576
31e6ad7d
MF		 5772013-06-03 Mike Frysinger <vapier@gentoo.org>
578
579 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
580 * aclocal.m4, configure: Regenerate.
581
d3685d60
TT		 5822013-05-10 Freddie Chopin <freddie_chopin@op.pl>
583
584 PR build/15414:
585 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
586 -Wformat-nonliteral with -Wno-format.
587
1517bd27
MF		 5882013-03-26 Mike Frysinger <vapier@gentoo.org>
589
590 * acinclude.m4: Regenerate.
591
3fd38161
JS		 5922013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
593
594 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
595 which do not support dv-sockser.o. Add always as option to
596 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
597 is always required to be enabled by simulator.
598
3f170f37
MF		 5992012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
600
601 * gennltvals.sh: Use libgloss/syscall.h for cr16.
602 * nltvals.def: Regenerate.
603
5f3ef9d0
JB		 6042012-06-16 Joel Brobecker <brobecker@adacore.com>
605
606 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
607 * config.in, configure: Regenerate.
608
2c1fa544
PA		 6092012-05-24 Pedro Alves <palves@redhat.com>
610
611 * sim-signal.h (sim_signal_to_target): Rename to ...
612 (sim_signal_to_gdb_signal): ... this.
613 * sim-signal.c (sim_signal_to_target): Rename to ...
614 (sim_signal_to_gdb_signal): ... this.
615 * sim-reason.c (sim_stop_reason): Adjust to rename.
616
a493e3e2
PA		 6172012-05-24 Pedro Alves <palves@redhat.com>
618
619 PR gdb/7205
620
72f4393d 621 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 622
2ea28649
PA		 6232012-05-24 Pedro Alves <palves@redhat.com>
624
625 PR gdb/7205
626
627 Replace target_signal with gdb_signal throughout.
628
a6ff997c
NC		 6292012-05-18 Nick Clifton <nickc@redhat.com>
630
631 PR 14072
632 * callback.c: Include config.h before system header files.
633 * cgen-trace.c: Likewise.
634 * cgen-utils.c: Likewise.
635 * gentmap.c: Likewise.
636
ffbc20d9
MF		 6372012-04-02 Mike Frysinger <vapier@gentoo.org>
638
639 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
640
2aaed979
KB		 6412012-03-28 Rathish C <rathish.c@kpitcummins.com>
642
643 * sim-trace.c: Update the function prototype of save_data_size.
644 Move the enum data_fmt from here...
645 * sim-trace.h: ...to here.
646 Add function prototype of save_data.
647
a35a3322
MF		 6482012-03-25 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-core.h (sim_core_trans_addr): Add prototype.
651
f914e384
HPN		 6522012-03-24 Hans-Peter Nilsson <hp@axis.com>
653
654 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
655 missing in last change.
656
2232061b
MF		 6572012-03-24 Mike Frysinger <vapier@gentoo.org>
658
659 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
660 * nrun.c: Include string.h/strings.h.
661 * aclocal.m4, config.in, configure: Regenerate.
662
ac0aacdf
MF		 6632012-03-22 Mike Frysinger <vapier@gentoo.org>
664
665 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
666 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
667 out -Werror initialization.
668
509deab2
MF		 6692012-03-19 Mike Frysinger <vapier@gentoo.org>
670
671 * Make-common.in (TAGS): Change a-z to [:lower:].
672 * acinclude.m4 (sim-trace): Likewise.
673 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
674 Change A-Za-z0-9 to [:alnum:].
675
9a5e0c49
MF		 6762012-03-18 Mike Frysinger <vapier@gentoo.org>
677
678 * nrun.c (main): Display strsignal of sigrc.
679
96cdfef0
MF		 6802012-01-06 Mike Frysinger <vapier@gentoo.org>
681
682 * Makefile.in (abs_srcdir): Declare.
683 (srcroot): Define in terms of abs_srcdir.
684 (headers): Change srcdir to abs_srcdir.
685
12c3e59c
JB		 6862012-01-02 Joel Brobecker <brobecker@adacore.com>
687
688 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
689 header.
690
96987c2b
JB		 6912011-12-19 Joel Brobecker <brobecker@adacore.com>
692
693 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
694 system bourne shell.
695
71712327
MF		 6962011-12-03 Mike Frysinger <vapier@gentoo.org>
697
698 * syscall.c (cb_get_string): Rename from "get_string".
699 (get_path): Rename get_string call to cb_get_string.
700
db2e4d67
MF		 7012011-12-03 Mike Frysinger <vapier@gentoo.org>
702
703 * Make-common.in (VPATH): Add $(srccom).
704 (DEP): Delete.
705 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
706 POSTCOMPILE): New variables.
707 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
708 Include dependency files, when using GNU Make. Delete all
709 dependency-only rules.
710 * aclocal.m4: Include ../../config/depstand.m4. Call
711 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
712 (MAKE, GMAKE): New substs.
713
a13852d9
MF		 7142011-11-07 Mike Frysinger <vapier@gentoo.org>
715
716 PR sim/13161
717 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
718 * configure, config.in: Regenerate.
719 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
720
4399a56b
MF		 7212011-10-19 Mike Frysinger <vapier@gentoo.org>
722
723 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
724
f1a81b37
JB		 7252011-10-18 John Wehle <john@feith.com> (tiny patch)
726
727 * sim-profile.c (profile_info): Only print the title once.
728
9c082ca8
MF		 7292011-10-17 Mike Frysinger <vapier@gentoo.org>
730
731 * acinclude.m4: Rename from aclocal.m4.
732 * aclocal.m4: Regenerate.
733
6ffe910a
MF		 7342011-10-17 Mike Frysinger <vapier@gentoo.org>
735
736 * aclocal.m4: Change AC_PREREQ comment to 2.64.
737 * common.m4: Delete.
738 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
739 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
740 * configure: Regenerate.
741
59c0b43d
TT		 7422011-10-14 Alexey Makhalov <makhaloff@gmail.com>
743
744 * sim-alu.h (ALU32_AND): Clear carry flag.
745 (ALU32_AND): Clear carry flag.
746
66f8d993
MF		 7472011-10-09 Mike Frysinger <vapier@gentoo.org>
748
749 * dv-cfi.c: Include stdbool.h.
750
d56a2aae
MF		 7512011-10-09 Mike Frysinger <vapier@gentoo.org>
752
753 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
754
4a99173d
MF		 7552011-10-04 Mike Frysinger <vapier@gentoo.org>
756
757 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
758 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
759
10915d9a
MF		 7602011-07-12 Mike Frysinger <vapier@gentoo.org>
761
762 * sim-command.c: Include sim-options.h.
763
63042524
MF		 7642011-07-12 Mike Frysinger <vapier@gentoo.org>
765
766 * aclocal.m4: Move sinclude comment after AC_INIT comment.
767
24a6c33d
MF		 7682011-07-12 Mike Frysinger <vapier@gentoo.org>
769
770 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
771 Delete direct call to AC_PROG_CC.
772
2419798b
MF		 7732011-07-05 Mike Frysinger <vapier@gentoo.org>
774
775 * sim-command.c: New file.
776 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
777 (sim-command.o): New rule.
778
440db575
MF		 7792011-05-27 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-options.c (standard_option_handler): Remove arg[0] check
782 when freeing simulator_sysroot. Only strdup arg when arg[0] is
783 not an empty string, otherwise assign "" back to it.
784
3ddcae71
MF		 7852011-05-26 Mike Frysinger <vapier@gentoo.org>
786
787 * nltvals.def: Regenerate to include Blackfin syscalls again.
788
3a49ea9f
MF		 7892011-05-25 Mike Frysinger <vapier@gentoo.org>
790
791 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
792 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
793 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
794 (trace_idx_to_str): Likewise.
795 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
796 (TRACE_syscall): Define.
797 (WITH_TRACE_SYSCALL_P): Likewise.
798 (TRACE_SYSCALL_P): Likewise.
799
dd931b2f
MF		 8002011-05-23 Mike Frysinger <vapier@gentoo.org>
801
802 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
803 remove now-unnecessary sub-scope for glue->type setting.
804 Check to see if the "reg" property exists before we use it, and
805 if it doesn't exist, error out for "glue" devices.
806
0e31da21
MF		 8072011-05-23 Mike Frysinger <vapier@gentoo.org>
808
809 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
810 glue-or, and set type to glue_xor when name is glue-xor.
811 (hw_glue_port_event): Return immediately when type is glue_io
812 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
813 and hw_port_event calls from glue_and to end of function.
814
34b47c38
MF		 8152011-05-11 Mike Frysinger <vapier@gentoo.org>
816
817 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
818 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
819 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
820 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
821 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
822 around function arguments.
823
56a9aa1d
MF		 8242011-04-14 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-options.c (complete_option_list, sim_complete_command):
827 New functions.
828
d45bea91
MF		 8292011-04-02 Mike Frysinger <vapier@gentoo.org>
830
831 * dv-glue.c: Fix up style.
832
12c4cbd5
MF		 8332011-04-02 Mike Frysinger <vapier@gentoo.org>
834
835 * hw-alloc.c (hw_alloc_data): Adjust brace.
836 * hw-base.c (hw_base_data): Likewise.
837 (generic_hw_unit_decode): Fix indentation.
838 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
839 * hw-events.c (hw_event, hw_event_data): Likewise.
840 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
841 * hw-instances.c (hw_instance_data): Likewise.
842 * hw-instances.h (hw_instance): Likewise.
843 * hw-main.h (hw_descriptor, enum): Likewise.
844 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
845 * hw-ports.h (hw_port_descriptor): Likewise.
846 * hw-properties.c (hw_property_data): Likewise.
847 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
848 _range_property_spec, _reg_property_spec): Likewise.
849 * hw-tree.c (_name_specifier, printer): Likewise.
850 (split_device_specifier, parse_string_property, hw_tree_traverse,
851 print_size, print_reg_property, print_string, print_properties):
852 Fix indentation.
853
66ee2731
MF		 8542011-03-29 Mike Frysinger <vapier@gentoo.org>
855
856 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
857 * Make-common.in (dv-cfi.o): New rule.
858 * dv-cfi.c, dv-cfi.h: New files.
859
165b70ea
KB		 8602011-03-21 Kevin Buettner <kevinb@redhat.com>
861
862 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
863 fcntl.h and sys/fcntl.h, for constants.
864 * nltvals.def: Regenerate.
865 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
866 * sim-io.h (sys/types.h, sys/stat.h): Include.
867 (sim_io_stat, sim_io_fstat): Declare.
868
028f6515
MF		 8692011-03-14 Mike Frysinger <vapier@gentoo.org>
870
871 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
872 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
873 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
874 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
875 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
876 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
877 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
878 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
879 syscall.c: Trim trailing whitespace.
880
ef016f83
MF		 8812011-03-05 Mike Frysinger <vapier@gentoo.org>
882
883 * gennltvals.sh: Handle bfin targets.
884 * nltvals.def: Regenerate.
885
fee17b35
KB		 8862011-02-25 Kevin Buettner <kevinb@redhat.com>
887
888 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
889 file descriptors.
890
d79fe0d6
MF		 8912011-02-14 Mike Frysinger <vapier@gentoo.org>
892
893 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
894 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
895 (hw_free): Drop zfree logic and always call free.
896 * hw-base.c (hw_delete): Change zfree to free.
897 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
898 (hw_handle_remove_phandle): Likewise.
899 * hw-instances.c (hw_instance_delete): Likewise.
900 * hw-tree.c (parse_reg_property): Likewise.
901 (parse_ranges_property): Likewise.
902 (parse_string_property): Likewise.
903 * sim-core.c (sim_core_uninstall): Likewise.
904 * sim-cpu.c (sim_cpu_free_all): Likewise.
905 * sim-hw.c (sim_hw_uninstall): Likewise.
906 * sim-memopt.c (do_memopt_delete): Likewise.
907 (sim_memory_uninstall): Likewise.
908 * sim-module.c (sim_module_uninstall): Likewise.
909 * sim-options.c (sim_parse_args): Likewise.
910 * sim-profile.c (profile_pc_cleanup): Likewise.
911 (profile_uninstall): Likewise.
912 * sim-watch.c (do_watchpoint_delete): Likewise.
913 * sim-utils.c (zfree): Delete.
914 (sim_state_free): Change zfree to free.
915 * sim-utils.h (zfree): Delete.
916
891e7fb1
MF		 9172011-02-13 Mike Frysinger <vapier@gentoo.org>
918
919 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
920
9bd90cce
MF		 9212011-01-12 Mike Frysinger <vapier@gentoo.org>
922
923 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
924
39a3ae0a
MF		 9252011-01-12 Mike Frysinger <vapier@gentoo.org>
926
927 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
928 fails.
929 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
930 when asprintf fails.
931 * sim-utils.c (sim_do_commandf): Issue an error and return when
932 asprintf fails.
933 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
934 asprintf fails.
935
3143e5a9
MF		 9362011-01-11 Mike Frysinger <vapier@gentoo.org>
937
938 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
939 bytes has been calculated and when mmap_next_fd is valid and
940 nr_bytes is 0.
941 (memory_option_handler): Allow missing size when mmap_next_fd is
942 valid.
943
cb11d1f4
MF		 9442011-01-10 Mike Frysinger <vapier@gentoo.org>
945
946 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
947 not empty, and always append $3 to $hardware.
948
9492011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 950
951 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
952 * sim-hw.h (sim_hw_abort): Likewise.
953
cc25892b
MF		 9542011-01-05 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
957
44944448
JB		 9582011-01-05 Joel Brobecker <brobecker@adacore.com>
959
960 * run.1: Copyright year update.
961
e61ddca7
MF		 9622010-12-28 Mike Frysinger <vapier@gentoo.org>
963
e71b81d8
MF		 964 * hw-alloc.h (HW_NALLOC): Define.
965
966010-12-28 Mike Frysinger <vapier@gentoo.org>
967
e61ddca7
MF		 968 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
969
bef6be3d
MF		 9702010-12-15 Mike Frysinger <vapier@gentoo.org>
971
972 * sim-memopt.c (OPTION_MAP_INFO): Define.
973 (memory_options): Handle --map-info.
974 (memory_option_handler): Handle OPTION_MAP_INFO.
975
5be229c0
MF		 9762010-11-22 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
979 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
980 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
981
81c641e7
MF		 9822010-11-22 Mike Frysinger <vapier@gentoo.org>
983
984 * sim-core.c (WITH_HW): Add device casts to device_error,
985 device_io_read_buffer, and device_io_write_buffer.
986
6ab5626b
MF		 9872010-11-16 Mike Frysinger <vapier@gentoo.org>
988
989 * dv-sockser.c (dv_sockser_write_buffer): New function.
990 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
991 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
992
0bd15c7f
HPN		 9932010-10-07 Hans-Peter Nilsson <hp@axis.com>
994
995 * callback.c (os_lseek): Call wrap on lseek result.
996
363a6e9f
OS		 9972010-05-26 Ozkan Sezer <sezeroz@gmail.com>
998
999 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1000 call by its equality to -1 not by it being negative.
1001 (connected_p): Likewise for accept() call.
1002
c8551de3
MF		 10032010-04-23 Mike Frysinger <vapier@gentoo.org>
1004
1005 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1006
ef93a840
MF		 10072010-04-21 Mike Frysinger <vapier@gentoo.org>
1008
1009 * profile.c (sim_profile_print_bar): Add cpu argument.
1010
f093db8c
MF		 10112010-04-21 Mike Frysinger <vapier@gentoo.org>
1012
1013 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1014
0d3d2c71
MF		 10152010-04-21 Mike Frysinger <vapier@gentoo.org>
1016
1017 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1018 (profile_print_pc): Convert sim_io_printf to profile_printf.
1019 (profile_print_insn): Likewise.
1020 (profile_print_memory): Likewise.
1021 (profile_print_core): Likewise.
1022 (profile_print_model): Likewise.
1023 (sim_profile_print_bar): Likewise.
1024 (profile_print_speed): Likewise.
1025 (profile_print_addr_ranges): Likewise.
1026 (profile_info): Likewise.
1027 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1028
bd0bd508
MF		 10292010-04-19 Mike Frysinger <vapier@gentoo.org>
1030
1031 * sim-model.c (OPTION_MODEL): Convert to enum.
1032 (OPTION_MODEL_INFO): New enum.
1033 (model_options): Add model-info/info-model entries.
1034 (model_option_handler): Handle OPTION_MODEL_INFO.
1035
e8a76151
MF		 10362010-04-13 Mike Frysinger <vapier@gentoo.org>
1037
1038 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1039 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1040 initially.
1041
cb1cc9c6
MF		 10422010-04-13 Mike Frysinger <vapier@gentoo.org>
1043
1044 * sim-hrw.c (sim_write): Add const to buf arg.
1045 * sim-utils.h (sim_write_fn): Likewise.
1046
58f03a40
MF		 10472010-04-12 Mike Frysinger <vapier@gentoo.org>
1048
1049 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1050 defines.
1051
21cf617c
MF		 10522010-04-12 Mike Frysinger <vapier@gentoo.org>
1053
1054 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1055 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1056 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1057 * dv-sockser.c (sockser_options): Likewise.
1058 * hw-ports.c (empty_hw_ports): Likewise.
1059 * sim-hw.c (hw_options): Likewise.
1060 * sim-model.c (model_options): Likewise.
1061 * sim-options.c (standard_options): Likewise.
1062 * sim-profile.c (profile_options): Likewise.
1063 * sim-trace.c (trace_options): Likewise.
1064 * sim-watch.c (watchpoint_options): Likewise.
1065
e377ca52
MF		 10662010-04-12 Mike Frysinger <vapier@gentoo.org>
1067
1068 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1069 the local "arg_table" variable, and the xmalloc cast.
1070
adaaf009
MF		 10712010-04-10 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1074 "prefix" var.
092d8476 1075 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1076
9ec7269f
MF		 10772010-04-10 Mike Frysinger <vapier@gentoo.org>
1078
1079 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1080
709b3bb3
MF		 10812010-04-10 Mike Frysinger <vapier@gentoo.org>
1082
1083 * sim-trace.c (save_data): Add const markings to "buf" argument.
1084
3dd68605
MF		 10852010-04-10 Mike Frysinger <vapier@gentoo.org>
1086
1087 * sim-options.c (standard_option_handler): Add const markings to
1088 local "type" var.
1089
0ad22a74
MF		 10902010-04-02 Mike Frysinger <vapier@gentoo.org>
1091
1092 * hw-ports.h: Fix spelling typos.
1093
75005b3a
MF		 10942010-03-30 Mike Frysinger <vapier@gentoo.org>
1095
1096 * configure.ac: Check for socklen_t.
1097 * configure, config.in: Regenerated.
1098 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1099
d946c288
MF		 11002010-03-30 Mike Frysinger <vapier@gentoo.org>
1101
1102 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1103 * sim-hw.c (hw_option_handler): Likewise.
1104
ff398ee4
MF		 11052010-03-30 Mike Frysinger <vapier@gentoo.org>
1106
1107 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1108 (interrupt_nr_to_str): Likewise.
1109 (default_interrupt_names): Add const to pointer type.
1110 (sim_watchpoint_install): Add const to prefix.
1111 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1112
6bf91687
MF		 11132010-03-30 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1116 (sim_core_write_buffer): Likewise.
1117
15f3c2de
MF		 11182010-03-30 Mike Frysinger <vapier@gentoo.org>
1119
1120 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1121 the SIM_HAVE_ADDR_RANGE define.
1122
fb0cc53e
MF		 11232010-03-30 Mike Frysinger <vapier@gentoo.org>
1124
1125 * sim-core.h (device_error): Add const to message, and add printf
1126 format attribute.
1127
739dfd28
MF		 11282010-03-30 Mike Frysinger <vapier@gentoo.org>
1129
1130 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1131 SIM_HAVE_ADDR_RANGE define.
1132
59db87ad
MF		 11332010-03-30 Mike Frysinger <vapier@gentoo.org>
1134
1135 * dv-glue.c (hw_glue_ports): Swap static and const.
1136
dc416615
MF		 11372010-03-30 Mike Frysinger <vapier@gentoo.org>
1138
1139 * nrun.c (usage): Use void in definition.
1140 * sim-options.c (dup_arg_p): Convert old-style function definition.
1141 (sim_parse_args): Likewise.
1142 (sim_print_help): Likewise.
1143 * sim-trace.c (set_trace_option_mask): Likewise.
1144 (set_trace_option): Likewise.
1145 * sim-utils.c (sim_analyze_program): Likewise.
1146 (sim_elapsed_time_get): Likewise.
1147 (sim_elapsed_time_since): Likewise.
1148
11409fac
MF		 11492010-03-22 Mike Frysinger <vapier@gentoo.org>
1150
1151 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1152 (standard_options): Likewise.
1153 (standard_option_handler): Likewise.
1154
6d519a46
MF		 11552010-03-16 Mike Frysinger <vapier@gentoo.org>
1156
1157 * hw-ports.c (TRACE): Delete.
1158 * hw-properties.c (TRACE): Delete.
1159 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1160 (hw_find_integer_property): Likewise.
1161 (hw_find_integer_array_property): Likewise.
1162 (hw_add_duplicate_property): Likewise.
1163
799026a7
MF		 11642010-03-15 Mike Frysinger <vapier@gentoo.org>
1165
1166 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1167 "boolean".
1168
fd87baa9
MF		 11692010-02-04 Mike Frysinger <vapier@gentoo.org>
1170
1171 * sim-model.c: Include sim-model.h
1172
294bcb78
MF		 11732010-02-04 Mike Frysinger <vapier@gentoo.org>
1174
1175 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1176 & from the STATE_CPU() examples.
1177
80532737
DE		 11782010-01-24 Doug Evans <dje@sebabeach.org>
1179
d2c7a1a6
DE		 1180 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1181 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1182 ufixsfsi): Ditto.
1183 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1184 (struct cgen_fp_ops): Update signatures of floating point conversion
1185 operations.
1186
80532737
DE		 1187 * Make-common.in (CGEN_SIM_DEPS): Define.
1188 (CGEN_INCLUDE_DEPS): Use it.
1189 (CGEN_MAIN_CPU_DEPS): Simplify.
1190
1377e154
DE		 11912010-01-22 Doug Evans <dje@sebabeach.org>
1192
1193 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1194 (SUBWORDTFSI, JOINSIDI): Ditto.
1195
ec11f055
DE		 11962010-01-05 Doug Evans <dje@sebabeach.org>
1197
1198 * cgen-types.h (SETDI): Delete, unused.
1199
a09a0bfd
DE		 12002009-12-02 Doug Evans <dje@sebabeach.org>
1201
1202 * cgen-engine.h: Remove duplicated comment.
1203
62836bf4
DE		 12042009-11-23 Doug Evans <dje@sebabeach.org>
1205
1206 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1207 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1208
e94d449d
DE		 12092009-11-22 Doug Evans <dje@sebabeach.org>
1210
197fa1aa
DE		 1211 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1212 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1213 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1214 instead of CGEN_INSN_INT.
1215
e94d449d
DE		 1216 * cgen-trace.h (trace_extract): Add cast to fix warning.
1217
ca25db52
DE		 12182009-11-05 Doug Evans <dje@sebabeach.org>
1219
1220 * cgen-mem.h (DECLARE_GETT): Don't inline.
1221 (DECLARE_SETT): Ditto.
1222
c272cb46
JS		 12232009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1224
1225 * sim-inline.h: Fix spelling error.
1226
1428dced
TT		 12272009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1228
1229 * Make-common.in: Add datarootdir.
1230
44330079
RW		 12312009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1232
0aec8eb1
RW		 1233 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1234 (SIM_CHECK_MEMBERS_1): Remove.
1235 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1236 AC_CHECK_MEMBERS one.
1237 * configure: Regenerate.
1238
44330079
RW		 1239 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1240 * configure: Regenerate.
1241
d6416cdc
RW		 12422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1243
81ecdfbb
RW		 1244 * config.in: Regenerate.
1245 * configure: Likewise.
1246
c462b41b
RW		 1247 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1248 definition of AC_CHECK_MEMBER.
1249
d6416cdc
RW		 1250 * aclocal.m4: m4_include toplevel config/override.m4.
1251 * configure: Regenerate.
1252
96e946ca
RW		 12532009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1254
1255 * Makefile.in (datarootdir): New variable.
1256
6a8b8615
DE		 12572009-07-07 Doug Evans <dje@sebabeach.org>
1258
1259 * Make-common.in (CPU_DIR): Define.
1260
2c2a86d7
DE		 12612009-07-06 Doug Evans <dje@sebabeach.org>
1262
1263 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1264 identifiers for file types rather than encoding internal
1265 implementation details of cgen.sh.
1266 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1267 * cgen.sh: Add support for parallel makes.
1268 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1269
c28c63d8
JB		 12702009-05-18 Jon Beniston <jon@beniston.com>
1271
72f4393d
L		 1272 * gennltvals.sh: Add lm32 target.
1273 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1274
982807ce
JB		 12752009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1276
1277 Speed up simulator startup:
1278 * sim-utils.c (zalloc): Use xcalloc.
1279
2a8922a9
HPN		 12802009-01-07 Hans-Peter Nilsson <hp@axis.com>
1281
2225d5bd
HPN		 1282 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1283 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1284 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1285 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1286 type, QI, HI, SI, DI.
1287
2a8922a9
HPN		 1288 * callback.c (os_error): Mark as being a noreturn function.
1289 * sim-io.h (sim_io_error): Similar for sim_io_error.
1290
6878aceb
JS		 12912008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1292
1293 * aclocal.m4: Fix underquoting of function names.
1294
be091327
DJ		 12952008-10-21 Julian Brown <julian@codesourcery.com>
1296
1297 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1298
79e1e459
HPN		 12992008-07-11 Hans-Peter Nilsson <hp@axis.com>
1300
1301 * common.m4: Add test for libz and zlib.h.
1302 * configure: Regenerate to track ../common/common.m4 changes.
1303 * config.in: Ditto.
1304
6efef468 13052008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1306 Daniel Jacobowitz <dan@codesourcery.com>
1307 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1308
1309 * aclocal.m4: Include ../../config/acx.m4.
1310 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1311 * configure, config.in: Regenerate.
1312 * Make-common.in (LIB_OBJS): Add version.o.
1313 (version.c, version.o): New rules.
72f4393d 1314 * run.c: Include version.h.
6efef468
JM		 1315 (usage): Add help parameter. Print output either to stdout or
1316 stderr depending on that parameter.
1317 (print_version): New.
1318 (main): Check for --help and --version.
1319 * run-sim.h (sim_target_display_usage): Add help parameter.
1320 * version.h: New.
1321
a4e64307
DJ		 13222008-04-14 Hans Kester <kester.hans@gmail.com>
1323
1324 * sim-signal.c: Define missing signals for _WIN32.
1325
2a3591b0
SR		 13262008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1327
1328 * gennltvals.sh: Add cr16.
1329 * nltvals.def: Rebuild.
1330
b981d709
DJ		 13312007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1332
eb639c50
DJ		 1333 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1334 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1335
f40f1a01
NC		 13362007-08-10 Nick Clifton <nickc@redhat.com>
1337
1338 * sim-memopt.c (memory_options): Mention that the
1339 --memory-size switch accepts suffixes.
72f4393d
L		 1340 (parse_size): Handle a suffix on the size value.
1341 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1342 switch accepts suffixes.
72f4393d 1343 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1344
edc5d9ec
HPN		 13452006-12-21 Hans-Peter Nilsson <hp@axis.com>
1346
1347 * acconfig.h: Remove.
1348 * config.in: Regenerate.
1349
09d96939
TS		 13502006-11-07 Thiemo Seufer <ths@mips.com>
1351
1352 * gentmap.c: Fix compile time warning.
1353
7e129781
TS		 13542006-11-07 Thiemo Seufer <ths@mips.com>
1355
1356 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1357 for bfd text addresses.
1358
3ae2e9a3 13592006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1360 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1361
1362 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1363 SIM_QUIET_NAN_NEGATED.
1364
41ec9f20
TS		 13652006-08-29 Nigel Stephens <nigel@mips.com>
1366
1367 * sim-profile.c (profile_pc_init): Initialise default profiling
1368 frequency to a prime number.
1369 (profile_print_pc): Convert gmon.out sample data into target
1370 byte order.
1371
e85e3205
RE		 13722006-06-13 Richard Earnshaw <rearnsha@arm.com>
1373
1374 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1375 * common.m4: Likewise.
1376 * configure: Regenerated.
1377
2f0122dc
DJ		 13782006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1379
1380 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1381 * configure: Regenerated.
1382
20e95c23
DJ		 13832006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1384
1385 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1386 and LIBINTL_DEP everywhere.
1387 (CSEARCH): Use INCINTL.
1388 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1389 gettext macros.
1390 * configure: Regenerated.
1391
ea696909
HPN		 13922006-03-29 Hans-Peter Nilsson <hp@axis.com>
1393
1394 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1395 option-contents test.
1396
aba6488e
MM		 13972005-11-28 Mark Mitchell <mark@codesourcery.com>
1398
25520859
MM		 1399 * sim-signal.c (sim_signal_to_target): Fix typos.
1400
aba6488e
MM		 1401 * sim-reason.c (sim_stop_reason): Use
1402 sim_signal_to_target, not sim_signal_to_host.
1403 * sim-signal.c (sim_signal_to_host): Fix typo.
1404 (sim_signal_to_target): New function.
1405
f010abaa
HPN		 14062005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1407
1408 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1409 change.
1410
09b96ea0
ILT		 14112005-07-08 Ian Lance Taylor <ian@airs.com>
1412
efd36314
ILT		 1413 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1414
09b96ea0
ILT		 1415 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1416 different fraction for a quiet NaN.
1417 (unpack_fpu): Likewise.
1418
3b02a06b
BE		 14192005-07-08 Ben Elliston <bje@au.ibm.com>
1420
1421 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1422 * sim-load.c: Likewise.
1423 * syscall.c: Likewise.
1424
18d59ab9
CV		 14252005-05-24 Corinna Vinschen <vinschen@redhat.com>
1426
1427 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1428 check.
1429
149cfe5b
DJ		 14302005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1431
1432 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1433
3f6da722 14342005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1435
3f6da722
MI		 1436 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1437 and signed64 for __ALPHA__.
1438
2b193c4a
MK		 14392005-03-23 Mark Kettenis <kettenis@gnu.org>
1440
1441 * aclocal.m4 Include ../../gettext.m4.
1442 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1443 (AM_LC_MESSAGES): Remove.
1444 * configure: Regenerate.
1445
51216631
JB		 14462005-02-28 Jim Blandy <jimb@redhat.com>
1447
1448 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1449 -Wuninitialized in the default list of build warnings if CFLAGS is
1450 set, and doesn't include -O. (Using -Wuninitialized without
1451 optimization produces a warning, which interferes with compilation
1452 with -Werror.)
72f4393d 1453
0c4507fd
JB		 14542005-02-21 Jim Blandy <jimb@redhat.com>
1455
1456 * callback.c (os_fstat): Don't declare 't' unless it's used.
1457
9ab46d53
JB		 14582005-02-09 Jim Blandy <jimb@redhat.com>
1459
1460 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1461 '-s' argument.
1462 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1463 to $(CGEN), to ensure that the command substitution happens where
1464 the variable is referenced in the submake, not when the submake's
1465 arguments are expanded.
1466 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1467 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1468 application Scheme script directly after ${cgen}; don't precede it
1469 with a -s.
1470
f4f8cce4
HPN		 14712005-01-28 Hans-Peter Nilsson <hp@axis.com>
1472
97f669ed
HPN		 1473 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1474 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1475 Include libiberty.h.
1476 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1477 being either end of a pipe.
1478 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1479 (os_shutdown): Clear pipe state.
1480 (default_callback): Initialize new members.
1481
f4f8cce4
HPN		 1482 * callback.c (default_callback): Initialize target_endian.
1483 (cb_store_target_endian): Renamed from store, new first parameter
1484 host_callback *cb, drop last parameter big_p. Take endianness
1485 from cb.
1486 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1487 Remove variable big_p.
1488 * nrun.c (main): Initialize default_callback.target_endian.
1489
35695fd6
AC		 14902005-01-14 Andrew Cagney <cagney@gnu.org>
1491
1492 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1493 Add explicit call to AC_CONFIG_HEADER.
1494 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1495 * configure: Re-generate.
1496
f0569246
AC		 14972005-01-12 Andrew Cagney <cagney@gnu.org>
1498
1499 * common.m4: New file, based on of aclocal.m4.
1500
38f48d72
AC		 15012005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1502
1503 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1504 * configure: Regenerated to track ../common/aclocal.m4 changes.
1505
b7026657
AC		 15062005-01-07 Andrew Cagney <cagney@gnu.org>
1507
1508 * configure.ac: Rename configure.in, require autoconf 2.59.
1509 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1510 * configure: Re-generate.
1511
5d945fec
HPN		 15122004-12-15 Hans-Peter Nilsson <hp@axis.com>
1513
1514 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1515 <case CB_SYS_ftruncate>: New cases.
1516
0d3cd463
HPN		 15172004-12-13 Hans-Peter Nilsson <hp@axis.com>
1518
1519 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1520 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1521 * callback.c (os_lstat): New function.
0d3cd463 1522
119860e5
HPN		 15232004-12-08 Hans-Peter Nilsson <hp@axis.com>
1524
027e2a04
HPN		 1525 * run.1: Document --sysroot=filepath.
1526 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1527 (standard_options): Support --sysroot=<path>.
1528 (standard_option_handler): Handle OPTION_SYSROOT.
1529 * syscall.c (simulator_sysroot): Define, initialized empty.
1530 (get_path): Prepend simulator_sysroot to absolute file path.
1531 [HAVE_STRING_H]: Include string.h.
1532 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1533 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1534 (main): If simulator_sysroot is not empty, chdir there.
1535 * sim-config.h (simulator_sysroot): Declare.
1536
119860e5
HPN		 1537 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1538 cgen_rtx_error" in a CGEN-generated simulator.
1539 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1540 replacement for CGEN-related breakpoints.
1541
70ae6611
HPN		 15422004-12-07 Hans-Peter Nilsson <hp@axis.com>
1543
1544 * Make-common.in (sim-basics_h): Add $(callback_h).
1545
697afb65
HPN		 15462004-12-03 Hans-Peter Nilsson <hp@axis.com>
1547
1548 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1549 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1550 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1551 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1552 (SIM_CHECK_MEMBERS): New macros.
1553 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1554 for struct stat member test and write. Add ST_x calls for each
1555 struct stat member tested in configure.in. Wrap each ST_x call in
1556 #ifdef of configure macro for that member.
1557 * configure, config.in: Regenerate.
1558
6e56eb07
HPN		 15592004-12-01 Hans-Peter Nilsson <hp@axis.com>
1560
1561 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1562 /dev/null.
1563 <case desc>: Pass -OPC opcfile.
1564 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1565 parameter to cgen.sh.
1566
c87368ac
RE		 15672004-11-30 Richard Earnshaw <rearnsha@arm.com>
1568
1569 * Make-common.in (sim-basics_h): Correct dependencies on
1570 cconfig.h and tconfig.h
1571 (sim-load.o): Correct typo in sim-basics_h dependency.
1572
08cd3760
RE		 15732004-11-18 Richard Earnshaw <rearnsha@arm.com>
1574
15f5e61f
RE		 1575 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1576 sub-dependencies for other sim files that they include.
1577 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1578 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1579
1afbf186
HPN		 15802004-11-16 Hans-Peter Nilsson <hp@axis.com>
1581
1d72487d
HPN		 1582 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1583 endian information.
1584
1afbf186
HPN		 1585 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1586 $(remote_sim_h) too.
1587 (sim_main_headers): Add sim-utils.h.
1588
a3bb1089
FCE		 15892004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1590
1591 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1592
5a645dc5
AC		 15932004-07-26 Andrew Cagney <cagney@gnu.org>
1594
1595 Problem from Olaf Hering <olh@suse.de>.
1596 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1597
109d3db3
BE		 15982004-07-10 Ben Elliston <bje@au.ibm.com>
1599
1600 * hw-tree.c (parse_integer_property): Typo fix in comments.
1601 * sim-options.c (sim_args_command): Likewise.
1602
0aaa4a81
AC		 16032004-06-28 Andrew Cagney <cagney@gnu.org>
1604
1605 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1606
0242f9ea
JR		 16072004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1608
1609 * callback.c (os_shutdown): Fix bug in last change: actually
1610 mark file descriptors as available on startup.
1611
594ee3a7
JR		 16122004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1613
1614 [ include/gdb: * callback.h (host_callback_struct): Replace
1615 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1616 * callback.c: Changed all users.
594ee3a7 1617
5f510f9c
AM		 16182004-06-15 Alan Modra <amodra@bigpond.net.au>
1619
1620 * sim-load.c (sim_load_file): Use bfd_get_section_size
1621 instead of bfd_get_section_size_before_reloc.
1622
7659f80a
DJ		 16232004-05-18 Daniel Jacobowitz <dan@debian.org>
1624
1625 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1626 passing it to printf.
1627
41ee5402
DJ		 16282004-05-10 Daniel Jacobowitz <dan@debian.org>
1629
1630 * callback.c: Update copyright dates.
1631 * run.c: Likewise.
1632 * sim-basics.h: Likewise.
1633 * sim-load.c: Likewise.
1634 * syscall.c: Likewise.
1635
16362004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1637
1638 * callback.c: Include cconfig.h instead of config.h.
1639 * run.c: Likewise.
1640 * sim-basics.h: Likewise.
1641 * sim-load.c: Likewise.
1642 * syscall.c: Likewise.
1643
6d0c993e
BE		 16442004-01-16 Ben Elliston <bje@wasabisystems.com>
1645
1646 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1647
6edf0760
NC		 16482003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1649
1650 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1651
a69146da
KH		 16522003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1653
1654 * sim-options.c (standard_options): Fix the names of H8
1655 variants.
1656
fc0a2244
AC		 16572003-10-30 Andrew Cagney <cagney@redhat.com>
1658
1659 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1660 with "struct bfd_symbol".
1661
ee3073b5
AC		 16622003-10-21 Andrew Cagney <cagney@redhat.com>
1663
1664 * callback.c (os_truncate): Call "truncate", and not "stat".
1665
198beae2
AC		 16662003-10-20 Andrew Cagney <cagney@redhat.com>
1667
1668 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1669
8822d001
JR		 16702003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1671
1672 * callback.c (os_ftruncate, os_truncate): New functions.
1673 (default_callback): Initialize ftruncate and truncate members.
1674
ea52ff81
DB		 16752003-09-08 Dave Brolley <brolley@redhat.com>
1676
1677 On behalf of Doug Evans <dje@sebabeach.org>
1678 * cgen.sh: New arg archfile.
1679 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1680 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1681
e158f0a0
AC		 16822003-08-28 Andrew Cagney <cagney@redhat.com>
1683
1684 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1685 * sim-options.c (print_help): Cast the format with specifier to
1686 "int".
1687
33319edb 16882003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1689 Dave Brolley <brolley@redhat.com>
33319edb 1690
72f4393d 1691 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1692 fields of CGEN_WRITE_QUEUE_ELEMENT.
1693 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1694 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1695 * gennltvals.sh: Add frv target.
1696 * nltvals.def: Add frv target.
1697
72f536bd
MS		 16982003-06-23 Michael Snyder <msnyder@redhat.com>
1699
ac59bf8d 1700 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1701 * sim-reg.c: Fix cut-and-paste bug in comment.
1702
1f1b2817
AC		 17032003-06-22 Andrew Cagney <cagney@redhat.com>
1704
1705 From matthew green <mrg@redhat.com>:
72f4393d 1706 * sim-fpu.h: Update copyright.
1f1b2817 1707 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1708 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1709 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1710
89c0d7dd 17112003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1712
89c0d7dd 1713 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1714 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1715 with disassemble_info:read_memory_func.
1716 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1717
828c9ae6
MS		 17182003-06-04 Michael Snyder <msnyder@redhat.com>
1719
1720 * common/run.c (main): Remove SIM_H8300 ifdef.
1721 (usage): Ditto.
1722 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1723 (standard_options): Add '-x' for h8/300sx.
1724 (standard_option_handler): Add case for SIM_H8300SX.
1725
80d35d90
MS		 17262003-04-13 Michael Snyder <msnyder@redhat.com>
1727
1728 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1729
876fec02
AC		 17302003-03-01 Andrew Cagney <cagney@redhat.com>
1731
1732 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1733 (sim_engine_vabort): Ditto.
1734
6b4a8935
AC		 17352003-02-27 Andrew Cagney <cagney@redhat.com>
1736
1737 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1738 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1739 * nrun.c (main): Ditto.
1740
dbd7cd63
AC		 17412003-02-26 Andrew Cagney <cagney@redhat.com>
1742
1743 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1744 (sim_engine_vabort): Ditto.
1745 (sim_engine_halt, sim_engine_restart): Ditto.
1746
836cc9f4
AC		 17472003-02-20 Andrew Cagney <ac131313@redhat.com>
1748
1749 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1750 (sim-break_h): Delete macro.
1751 (sim-break.o): Delete rule.
1752 * sim-break.c: Delete file.
1753 * sim-break.h: Delete file.
1754 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1755 (STATE_BREAKPOINTS): Delete macro.
1756 (sim_state_base): Delete field breakpoints.
1757 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1758 sim_break_install to array.
1759
45a15d6f
KH		 17602003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1761
1762 * run.c (usage): Fix typos.
1763
127a77fe
CD		 17642002-11-27 Richard Sandiford <rsandifo@redhat.com>
1765
1766 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1767
b85e4829
AC		 17682002-11-22 Andrew Cagney <ac131313@redhat.com>
1769
1770 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1771 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1772 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1773 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1774 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1775 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1776 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1777 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1778 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1779 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1780
d25b1553
AC		 17812002-11-13 Andrew Cagney <cagney@redhat.com>
1782
1783 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1784
d690312f
CD		 17852002-11-06 Richard Sandiford <rsandifo@redhat.com>
1786
1787 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1788 (distclean): Depend on it.
1789
7c3e3b33
AM		 17902002-10-14 Alan Modra <amodra@bigpond.net.au>
1791
1792 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1793
7ede505a
DB		 17942002-08-29 Dave Brolley <brolley@redhat.com>
1795
1796 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1797
75c4388a
AC		 17982002-07-17 Andrew Cagney <cagney@redhat.com>
1799
1800 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1801 (sim_set_callbacks, sim_size, sim_trace)
1802 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1803 to here from "gdb/remote-sim.h".
1804
7a3085c1 18052002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1806
1807 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1808 avoid possible longjmp problems with automatic variable siggnal.
1809
076043f2
AC		 18102002-07-14 Andrew Cagney <ac131313@redhat.com>
1811
1812 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1813 * Make-common.in (installdirs): Make $(libdir) too, needed when
1814 installing libsim.a.
1815
3fbeef0b
AC		 18162002-07-13 Andrew Cagney <ac131313@redhat.com>
1817
1818 * gennltvals.sh (dir): Mark d30v as obsolete.
1819 * nltvals.def: Remove d30v.
1820
bf962092
AC		 18212002-06-17 Andrew Cagney <cagney@redhat.com>
1822
27961795
AC		 1823 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1824
bf962092
AC		 1825 * sim-memopt.c: Include <unistd.h>.
1826 (do_memopt_add): Fix printf format.
1827 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1828
c8cca39f
AC		 18292002-06-16 Andrew Cagney <ac131313@redhat.com>
1830
1831 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1832 --enable-gdb-build-warnings.
1833 * configure: Regenerated to track ../common/aclocal.m4 changes.
1834
307041b7 18352002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1836
72f4393d
L		 1837 * sim-fpu.c (unpack_fpu): Initialize exponent for
1838 sim_fpu_class_zero.
1839 (i2fpu): Same.
1840 (sim_fpu_sqrt): Same.
7d7d930f 1841
3c25f8c7
AC		 18422002-06-08 Andrew Cagney <cagney@redhat.com>
1843
1844 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1845 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1846 * run.c: Ditto.
1847 * sim-load.c: Ditto.
1848 * callback.c: Ditto.
1849 * syscall.c: Ditto.
1850 * Make-common.in (callback_h): Define.
1851 (remote_sim_h): Define.
1852 (run.o): Update.
1853 (callback.o): Update.
1854 (syscall.o): Update.
72f4393d 1855 (sim-load.o):
3c25f8c7
AC		 1856 (nrun.o): Update.
1857 (sim-hload.o): Update.
1858 (sim-io.o): Update.
1859 (sim-reason.o): Update.
1860 (sim-reg.o): Update.
1861 (sim-resume.o): Update.
1862
dbec3bef
KH		 18632002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1864
1865 * run.c: Fix formatting.
1866
de4112fa
NC		 18672002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1868
1869 * run-sim.h: New header. Provide prototypes for functions used
1870 between run() and libsim.a which are not used by GDB.
1871 * run.c: Include run-sim.h.
72f4393d
L		 1872 (main): If SIM_TARGET_SWITCHES is defined call
1873 sim_target_parse_command_line.
1874 (usage): If SIM_TARGET_SWITCHES is defined call
1875 sim_target_display_usage.
de4112fa 1876
a8cdafbd
AV		 18772002-05-17 Andrey Volkov <avolkov@transas.com>
1878
1879 * run.c: Made h8300s as new target, not h8300h alias.
1880 Added new option -S (h8300s target)
1881 * sim-options.c: Ditto.
72f4393d 1882
5accf1ff
CD		 18832002-05-01 Chris Demetriou <cgd@broadcom.com>
1884
1885 * callback.c: Use 'deprecated' rather than 'depreciated.'
1886
080fe24b
AC		 18872002-02-24 Andrew Cagney <ac131313@redhat.com>
1888
1889 From wiz at danbala:
1890 * sim-fpu.h: Fix grammar and typos.
1891 Fix PR gdb/287.
1892
6439295f
CD		 18932002-02-10 Chris Demetriou <cgd@broadcom.com>
1894
1895 * callback.c: Fix some spelling errors.
1896 * hw-device.h: Likewise.
1897 * hw-tree.c: Likewise.
1898 * sim-abort.c: Likewise.
1899 * sim-alu.h: Likewise.
1900 * sim-core.h: Likewise.
1901 * sim-events.c: Likewise.
1902 * sim-events.h: Likewise.
1903 * sim-fpu.h: Likewise.
1904 * sim-profile.h: Likewise.
1905 * sim-utils.c: Likewise.
1906
dea03d4e
HPN		 19072002-01-31 Hans-Peter Nilsson <hp@axis.com>
1908
1909 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1910 New functions.
1911
1636f0bb
BE		 19122002-01-20 Ben Elliston <bje@redhat.com>
1913
1914 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1915 the comment for this enumerator.
1916
b59d44de
BE		 19172002-01-14 Ben Elliston <bje@redhat.com>
1918
1919 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1920
280b26c0
KH		 19212001-12-20 Kazu Hirata <kazu@hxi.com>
1922
1923 * run.c (usage): Fix a typo.
1924
e3e473da
BE		 19252001-07-05 Ben Elliston <bje@redhat.com>
1926
1927 * Make-common.in (srccgen): Remove.
1928 (CGEN_CPU_DIR): Define.
1929 (CGEN_READ_SCM): Redefine without $(srccgen).
1930 (CGEN_ARCH_SCM): Ditto.
1931 (CGEN_CPU_SCM): Ditto.
1932 (CGEN_DECODE_SCM): Ditto.
1933 (CGEN_DESC_SCM): Ditto.
1934
2836ee25
FCE		 19352001-04-25 Frank Ch. Eigler <fche@redhat.com>
1936
1937 * sim-load.c (sim_load_file): Put it back: external now.
1938 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1939
5b778125
AC		 19402001-04-21 Andrew Cagney <ac131313@redhat.com>
1941
1942 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1943 internal interface.
1944 * sim-utils.c (sim_analyze_program): Ditto.
1945
6ec9f4a9
FCE		 19462001-04-19 Frank Ch. Eigler <fche@redhat.com>
1947
1948 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1949 we're finished with its immediate use.
1950 * sim-load.c (sim_load_file): Ditto.
1951
764f1408
FCE		 19522001-03-16 Frank Ch. Eigler <fche@redhat.com>
1953
1954 Add support for mmap-based memory regions.
1955 * sim-memopt.c (mmap_next_fd): New global.
1956 (sim_memory_init): Reinitialize it.
1957 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1958 "--memory-mapfile FILE" option. Check for some errors.
1959 (do_memopt_add): Conditionally do mmap instead of malloc for
1960 backing store of simulated memory. Check for more errors.
1961 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1962 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1963 * configure.in: Look for mmap/fstat related functions and headers.
1964 * config.in, configure: Regenerated.
1965
35c20992
FCE		 19662001-03-15 Frank Ch. Eigler <fche@redhat.com>
1967
1968 * sim-core.c (sim_core_map_attach): Correct overlap-related
1969 error messages.
1970
f6bb7a3b
MM		 19712001-03-07 Michael Meissner <meissner@redhat.com>
1972
1973 * run.c (alloca-conf.h): Delete, no longer provided.
1974
01816cd8
BE		 19752001-02-22 Ben Elliston <bje@redhat.com>
1976
1977 * sim-trace.h (TRACE_VPU_IDX): Add.
1978 (TRACE_vpu): Define.
1979 (WITH_TRACE_VPU_P): Likewise.
1980 (TRACE_VPU_P): Likewise.
1981 * sim-trace.c (OPTION_TRACE_VPU): Define.
1982 (trace_options): Add --trace-vpu.
1983 (trace_option_handler): Handle OPTION_TRACE_VPU.
1984 (trace_option_handler): Include VPU tracing in --trace-semantics.
1985 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1986
44a9331c
BE		 19872001-02-21 Ben Elliston <bje@redhat.com>
1988
1989 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1990 (TRACE_BRANCH_INPUT2): Likewise.
1991
c43ad8eb
BE		 19922001-02-09 Ben Elliston <bje@redhat.com>
1993
1994 * (profile_print_pc): Write header out in target byte order.
1995
19962001-02-09 Ben Elliston <bje@redhat.com>
1997
1998 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1999 adjusting the pc shift value.
2000
9397fcbf
FCE		 20012001-01-12 Chris Demetriou <cgd@sibyte.com>
2002
badd2b1e
BE		 2003 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2004 where a numeric value is supplied.
9397fcbf 2005
63fe1038
BE		 20062001-01-06 Ben Elliston <bje@redhat.com>
2007
2008 * cgen.sh: Allow extrafiles to include the semantics files when
2009 generating an ISA-specific decoder.
2010
b6f6b44d
AO		 20112000-12-27 Alexandre Oliva <aoliva@redhat.com>
2012
2013 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2014
ad8707b5
BE		 20152000-12-23 Ben Elliston <bje@redhat.com>
2016
2017 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2018 them to the trace stream using sim_fpu_printn_fpu. Include
2019 "sim-fpu.h".
2020
b94c0966
BE		 20212000-12-15 Ben Elliston <bje@redhat.com>
2022
2023 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2024 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2025 trailing digits as specified (-1 to print all digits).
2026 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2027 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2028 to print_bits ().
2029
fd5d712e
BE		 20302000-12-13 Ben Elliston <bje@redhat.com>
2031
2032 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2033 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2034 (defs): New action.
2035
4c15ccf7
GK		 20362000-12-12 Geoffrey Keating <geoffk@redhat.com>
2037
2038 * sim-endian.h: Don't have parameters on macro definitions which
2039 are simply renaming functions, to permit use of XCONCAT2 in both
2040 the macro name and the arguments in a use of such a definition.
2041
0d277f51
BE		 20422000-12-11 Ben Elliston <bje@redhat.com>
2043
2044 * cgen-ops.h (SUBWORDDFDI): New function.
2045
bb4e03e5
BE		 20462000-12-05 Ben Elliston <bje@redhat.com>
2047
c79688eb
BE		 2048 * Make-common.in (cgen-defs): New target.
2049 (cgen-decode): Pass $(EXTRAFILES).
2050
bb4e03e5
BE		 2051 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2052 -outfile-suffix options.
2053
76440e4b
BE		 20542000-12-04 Ben Elliston <bje@redhat.com>
2055
6227bc85
BE		 2056 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2057 (SUBWORDSIUQI): Likewise.
2058 (SUBWORDDIHI): Likewise.
2059 (SUBWORDDIQI): New function.
2060
76440e4b
BE		 2061 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2062 * cgen-scache.c (scache_option_handler): Remove unused local var.
2063
cdc2a5c3
BE		 20642000-12-03 Ben Elliston <bje@redhat.com>
2065
2066 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2067
4e73b9c1
SC		 20682000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2069
2070 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2071
ce9bc8d1
SC		 20722000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2073
2074 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2075 space is not zero.
2076
ce13044d
SC		 20772000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2078
2079 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2080 (set_hw_delete): Moved the macro as a function.
2081 * hw-base.h (set_hw_delete): Declare as external function.
2082 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2083 allocated using hw_malloc.
72f4393d 2084
7c070881
SC		 20852000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2086
2087 * sim-options.c (sim_parse_args): Free the memory used for
2088 long_options, short_options, handlers, opt_cpu, orig_val.
2089
4f49fa1b
BE		 20902000-11-20 Ben Elliston <bje@redhat.com>
2091
2092 * cgen-ops.h (SUBBI): New macro.
2093 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2094 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2095
2d84da1b
BE		 20962000-11-16 Ben Elliston <bje@redhat.com>
2097
2098 * cgen-types.h (VOID): New type.
2099
dbc168af
BE		 21002000-11-09 Ben Elliston <bje@redhat.com>
2101
2102 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2103 (sim_fpu_two): Set exponent to 1.
2104
e4f5c43e
EZ		 21052000-10-26 Ben Elliston <bje@redhat.com>
2106
72f4393d
L		 2107 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2108 `all'. Pass `-i' options to cgen applications.
2109 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2110 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2111
a8d894af
BE		 21122000-10-08 Ben Elliston <bje@redhat.com>
2113
2114 * cgen-utils.c (cgen_rtx_error): New function.
2115
21162000-10-07 Ben Elliston <bje@redhat.com>
2117
2118 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2119 conditions for sim_core_read_buffer().
2120
6d4c43bf
DB		 21212000-09-26 Dave Brolley <brolley@redhat.com>
2122
2123 * cgen-utils.c (RORQI): New function.
2124 (ROLQI): New function.
2125 (RORHI): New function.
2126 (ROLHI): New function.
2127
0e266e5c
DB		 21282000-08-28 Dave Brolley <brolley@redhat.com>
2129
2130 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2131 in insn_value if it will fit.
2132
604259a0
FCE		 21332000-08-21 Frank Ch. Eigler <fche@redhat.com>
2134
2135 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2136
4193618c
DB		 21372000-08-15 Dave Brolley <brolley@redhat.com>
2138
2139 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2140
21412000-08-15 Dave Brolley <brolley@redhat.com>
2142
2143 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2144 (PROFILE_CPU_FREQ): New macro.
2145 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2146 (profile-options): Add profile-cpu-frequency.
2147 (parse_frequency): New function.
2148 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2149 (profile_print_speed): Print cpu frequency and simulated execution time.
2150 Re-indent other items to match.
2151
548a3e15
AC		 21522000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2153
2154 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2155
fab307a2
FCE		 21562000-07-27 Frank Ch. Eigler <fche@redhat.com>
2157
2158 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2159 * Makefile.in (install): Install run.1 man page.
2160
46a19b74
AC		 2161Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2162
2163 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2164 * Makefile.in (headers,nltvals.def): Merge.
2165
3c765a54
AC		 2166Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2167
f9cbceb6
AC		 2168 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2169 * nrun.c (main): Print the simulator statistics only in
2170 verbose mode.
2171 * hw-properties.h (hw_find_integer_array_property): Fix
2172 prototype (use signed_cell).
2173
38e64f35
AC		 2174 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2175 * sim-events.c (sim_events_remain_time): New function returning
2176 the time that remains before the event is raised.
2177 * hw-events.c (hw_event_remain_time): Likewise.
2178 * sim-events.h (sim_events_remain_time): Declare.
2179 * hw-events.h (hw_event_remain_time): Declare.
2180
0802cc40
AC		 2181 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2182 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2183 (OPTION_HW_LIST): New option --hw-list to list the devices.
2184 (hw_option_handler): List the device tree with 'sim_hw_print'.
2185
3c765a54
AC		 2186 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2187 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2188 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2189 (EXTENDED): Define for 16-bit word size.
2190 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2191 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2192 * sim-types.h: Added support for 16-bit targets.
2193
7fb283bc
FCE		 21942000-06-23 Frank Ch. Eigler <fche@redhat.com>
2195
2196 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2197
ab42ee12
FCE		 21982000-06-24 Frank Ch. Eigler <fche@redhat.com>
2199
2200 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2201 * Makefile.in (distclean): Clean cconfig.h also.
2202
eb2d80b4
AC		 2203Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2204
2205 * configure: Regenerated to track ../common/aclocal.m4 changes.
2206
2207Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2208
2209 * aclocal.m4 (sim-profile): Enable the profiler by default.
2210
781c552e
AC		 2211Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2212
2213 * run.c (main): Initialize sigrc.
2214
5eb1a8fa
AC		 2215Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2216
2217 * sim-events.c (update_time_from_event): Add more detailed event
2218 tracing.
2219
b2ac51e4
DB		 22202000-03-30 Dave Brolley <brolley@redhat.com>
2221
2222 * aclocal.m4 (cgen): Use guile to run cgen.
2223
f8603f2f
DB		 22242000-03-23 Dave Brolley <brolley@redhat.com>
2225
2226 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2227 ftruncdfsf.
2228 * cgen-accfp.c (fextsfdf): New function.
2229 (ftruncdfsf): New function.
2230 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2231
0f831eb3
JJ		 22322000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2233
2234 * cgen-ops.h: Added TRUNCSISI.
2235
e88acae7
FCE		 22362000-03-08 Dave Brolley <brolley@redhat.com>
2237
2238 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2239 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2240 (sim_queue_fn_si_write): Last argument is has type USI.
2241 (sim_queue_fn_sf_write): New function.
2242 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2243 (sim_queue_fn_sf_write): New function.
2244 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2245
baa7ae6f
AC		 2246Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2247
2248 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2249 sim_set_trace and run simulator using sim_resume.
2250 (main): Add option ``-o'' - operating environment. Only continue
2251 after a signal when operating environment.
2252 (main): Always set REASON and SIGRC using sim_stop_reason.
2253 (sim_trace): Delete extern declaration.
2254
6d358e86
NC		 22552000-02-08 Nick Clifton <nickc@cygnus.com>
2256
2257 * callback.c: Fix compile time warning messages.
2258 * run.c: Fix compile time warning messages.
72f4393d 2259
ed9a39eb
JM		 22601999-12-17 Dave Brolley <brolley@cygnus.com>
2261
2262 * sim-profile.h: (set_profile_option_mask): Add prototype.
2263 * sim-profile.c (set_profile_option_mask): No longer static.
2264
c4093a6a
JM		 2265Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2266
2267 * sim-arange.c: Include <string.h>
2268
de57eccd
JM		 22691999-12-07 Dave Brolley <brolley@cygnus.com>
2270
c4093a6a 2271 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2272 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2273 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2274 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2275 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2276 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2277 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2278 (fn_mem_qi_write): New union members.
2279 (fn_mem_hi_write): New union members.
2280 (fn_mem_si_write): New union members.
2281 (fn_mem_di_write): New union members.
2282 (fn_mem_df_write): New union members.
2283 (fn_mem_xi_write): New union members.
2284 (sim_queue_fn_mem_qi_write): New function.
2285 (sim_queue_fn_mem_hi_write): New function.
2286 (sim_queue_fn_mem_si_write): New function.
2287 (sim_queue_fn_mem_di_write): New function.
2288 (sim_queue_fn_mem_df_write): New function.
2289 (sim_queue_fn_mem_xi_write): New function.
2290 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2291 (sim_queue_fn_mem_hi_write): New function.
2292 (sim_queue_fn_mem_si_write): New function.
2293 (sim_queue_fn_mem_di_write): New function.
2294 (sim_queue_fn_mem_df_write): New function.
2295 (sim_queue_fn_mem_xi_write): New function.
2296 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2297 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2298 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2299
c2d11a7d
JM		 23001999-12-01 Dave Brolley <brolley@cygnus.com>
2301
2302 * cgen-accfp.c (subsf): Check status code.
2303 (mulsf): Ditto.
2304 (negsf): Ditto.
2305 (abssf): Ditto.
2306 (sqrtsf): Ditto.
2307 (invsf): Ditto.
2308 (minsf): Ditto.
2309 (maxsf): Ditto.
2310 (subdf): Ditto.
2311 (muldf): Ditto.
2312 (divdf): Ditto.
2313 (negdf): Ditto.
2314 (absdf): Ditto.
2315 (sqrtdf): Ditto.
2316 (invdf): Ditto.
2317 (mindf): Ditto.
2318 (maxdf): Ditto.
2319
23201999-11-26 Dave Brolley <brolley@cygnus.com>
2321
2322 * cgen-par.h (fn_df_write): Mode of data is DF.
2323 (sim_queue_fn_df_write): Mode of data is DF.
2324 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2325
23261999-11-22 Dave Brolley <brolley@cygnus.com>
2327
2328 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2329 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2330
11cf8741
JM		 23311999-11-04 Dave Brolley <brolley@cygnus.com>
2332
2333 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2334 CGEN_MEM_XI_WRITE members.
2335 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2336 (sim_queue_fn_xi_write): New function.
2337 (sim_queue_mem_xi_write): New function.
2338
2339 * cgen-par.c (sim_queue_fn_xi_write): New function.
2340 (sim_queue_mem_xi_write): New function.
2341 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2342 CGEN_MEM_XI_WRITE.
2343
e514a9d6
JM		 23441999-10-22 Dave Brolley <brolley@cygnus.com>
2345
2346 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2347 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2348 * cgen-par.c: Set insn_address for each queued write. Get pc from
2349 cpu when executing queued writes.
2350
23511999-10-19 Dave Brolley <brolley@cygnus.com>
2352
2353 * cgen-par.h (sim_queue_fn_pc_write): New function.
2354 (CGEN_FN_PC_WRITE): New enumerator.
2355 (fn_pc_write): New union member.
2356 * cgen-par.c (sim_queue_fn_pc_write): New function.
2357 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2358
917317f4
JM		 23591999-10-18 Dave Brolley <brolley@cygnus.com>
2360
2361 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2362 (CGEN_MEM_DF_WRITE): New enumerator.
2363 (mem_di_write): New union member.
2364 (mem_df_write): New union member.
2365 * cgen-par.c (sim_queue_mem_di_write): New function.
2366 (sim_queue_mem_df_write): New function.
2367 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2368 CGEN_MEM_DF_WRITE.
2369 * cgen-accfp.c (divsf): Check for division errors.
2370
23711999-10-14 Doug Evans <devans@casey.cygnus.com>
2372
2373 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2374
2df3850c
JM		 23751999-10-07 Dave Brolley <brolley@cygnus.com>
2376
72f4393d 2377 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2378 (fn_hi_write): New union member.
2379 (sim_queue_fn_hi_write): New function.
2380 * cgen-par.c (sim_queue_fn_hi_write): New function.
2381 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2382
2acceee2
JM		 23831999-09-29 Doug Evans <devans@casey.cygnus.com>
2384
2385 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2386 Change type of result to SEM_PC.
2387
2388Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2389
2390 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2391
6426a772
JM		 23921999-09-25 Doug Evans <devans@casey.cygnus.com>
2393
2394 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2395 (JOIN*): Delete cpu arg.
2396
2397Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2398
2399 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2400 parameter.
2401 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2402
c2c6d25f
JM		 2403Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2404
72f4393d
L		 2405 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2406 large values.
c2c6d25f 2407
7fc5b5ad
AC		 2408Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2409
2410 * run.c (main): Check the sim_stop_reason and only halt simulation
2411 when a valid stop condition is identified.
2412
c2c6d25f
JM		 2413Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2414
2415 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2416
2417Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2418
2419 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2420 (bi_write): New union element.
2421 (sim_queue_bi_write): New function.
2422 * cgen-par.c (sim_queue_bi_write): New function.
2423 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2424
d4f3574e
SS		 2425Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2426
2427 * configure: Regenerated to track ../common/aclocal.m4 changes.
2428
2429 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2430 ../gdb/configure.in.
2431 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2432 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2433 (SIM_WARNINGS): Delete
2434 (CONFIG_CFLAGS): Update.
2435
2436Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2437
2438 * cgen-par.c: New file.
2439 * cgen-par.h: New file.
2440 * cgen-sim.h (cgen-par.h): #include it.
2441 * cgen-cpu.h (write_queue): New field.
2442 (CPU_WRITE_QUEUE): New access macro.
2443 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2444 (cgen-par.o): New target.
2445
104c1213
JM		 24461999-08-28 Doug Evans <devans@casey.cygnus.com>
2447
2448 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2449 * cgen-utils.c (mode_names): Update.
2450
53a5351d
JM		 24511999-08-20 Doug Evans <devans@casey.cygnus.com>
2452
2453 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2454 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2455 buffer arg if WITH_PARALLEL_GENWRITE.
2456 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2457 (struct idesc): Ditto.
2458
2459Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2460
2461 * sim-model.c (model_option_handler): Add \n to error message.
2462
96baa820
JM		 24631999-08-08 Doug Evans <devans@casey.cygnus.com>
2464
2465 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2466 (insn_sem): Rewrite.
2467 (sem_fn_desc): New struct.
2468 (idesc): Rewrite.
2469 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2470 misses if ! FAST_P.
2471 (scache case): Split into non-parallel/parallel versions.
2472 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2473 if not use semantic switch version.
2474
24751999-08-04 Doug Evans <devans@casey.cygnus.com>
2476
2477 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2478 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2479 (SEM_BRANCH_INIT_EXTRACT): Delete.
2480 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2481 (SEM_BRANCH_FINI): Ditto.
2482 (SEM_BRANCH_VIA_ADDR): Ditto.
2483 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2484 (SEM_BRANCH_ADDR_CACHE): Delete.
2485 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2486 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2487 pbb_br_type.
2488 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2489 (@cpu@_pbb_begin): Initialize branch_target.
2490 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2491 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2492 pbb_br_type.
2493 (@cpu@_engine_run_fast): Ditto.
2494
adf40b2e
JM		 2495Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2496
2497 * cgen-utils.c (RORSI): New function.
2498 (ROLSI): New function.
2499
25001999-07-14 Doug Evans <devans@casey.cygnus.com>
2501
2502 * Makefile.in (TAGS): Tweak TAGS regex.
2503 * cgen-mem.h (*): Add TAGS markers.
2504
43e526b9
JM		 2505Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2506
2507 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2508 passed in when sim_resume is first entered - don't re-pass it
2509 after a restart.
72f4393d 2510
43e526b9
JM		 2511Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2512
2513 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2514 OPTION_LOAD_LMA but only when is defined.
2515 (standard_options): When SIM_HANDLES_LMA is defined include
2516 options --load-lma and --load-vma.
2517 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2518
2519 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2520 (struct sim_state_base): Add load_at_lma_p.
2521 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2522 STATE_LOAD_AT_LMA_P.
2523
2524Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * nrun.c (main): Re-format loop gnu style.
2527
9846de1b
JM		 2528Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2529
2530 * dv-sockser.c (connected_p): Initialize addrlen.
2531
25321999-07-06 Dave Brolley <brolley@cygnus.com>
2533
2534 * cgen-accfp.c (floatsidf): New function.
2535 (fixdfsi): New function.
2536
25371999-07-06 Doug Evans <devans@casey.cygnus.com>
2538
2539 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2540
43ff13b4
JM		 25411999-07-05 Doug Evans <devans@casey.cygnus.com>
2542
2543 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2544 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2545 * cgen-fpu.c: New file.
2546 * cgen-fpu.h: New file.
2547 * cgen-accfp.c: New file.
2548 * cgen-cpu.h (CGEN_CPU): New member fpu.
2549 * cgen-mem.h: Redo fp support.
2550 * cgen-ops.h: Delete k&r support. Redo fp support.
2551 * cgen-sim.h: Include cgen-fpu.h.
2552 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2553
085dd6e6
JM		 25541999-06-23 Doug Evans <devans@casey.cygnus.com>
2555
2556 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2557 ifndef.
2558 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2559 (@cpu@_pbb_cti_chain): Minor clean up.
2560
cd0fc7c3
SS		 25611999-05-08 Felix Lee <flee@cygnus.com>
2562
72f4393d
L		 2563 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2564 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2565 * configure: Regenerate.
72f4393d 2566
7a292a7a
SS		 2567Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2568
2569 * sim-core.c (device_error,device_io_read_buffer,
2570 device_io_write_buffer): Delete decls.
2571 * sim-core.h: Put them here.
2572
2573 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2574 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2575 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2576 (sim_core_write_aligned_N): Ditto.
2577
25781999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2579
2580 * sim-memopt.c (sim_memory_uninstall): Don't look into
2581 free()d memory.
2582
25831999-04-14 Doug Evans <devans@casey.cygnus.com>
2584
2585 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2586
25871999-04-13 Doug Evans <devans@casey.cygnus.com>
2588
2589 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2590 (sim_core_write_buffer): Ditto.
2591
25921999-04-02 Keith Seitz <keiths@cygnus.com>
2593
2594 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2595 after the interval counter has expired.
2596 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2597 poll_quit callbacks. May be overridden by Makefile.
2598 (poll_quit_counter): New global.
2599 * sim-events.c: Remove all mentions of ui_loop_hook. The
2600 host callback "poll_quit" will serve the purpose.
2601 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2602 is defined.
2603 * nrun.c: Remove declaration of ui_loop_hook.
2604
2605Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2606
2607 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2608 if being used by gdb.
2609
26101999-03-22 Doug Evans <devans@casey.cygnus.com>
2611
2612 * cgen-types.h (XF,TF): Tweak.
2613 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2614 in cgen-types.h.
2615 (SUBWORD*,JOIN*): Define.
2616 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2617 moved into cpu descriptor.
2618 * sim-model.h (MACH): New member `num'.
2619
c906108c
SS		 26201999-02-09 Doug Evans <devans@casey.cygnus.com>
2621
c906108c
SS		 2622 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2623 (CGEN_CPU): Member opcode renamed to cpu_desc.
2624 New members get_idata,disassembler.
2625 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2626 CGEN_INSN_ATTR_VALUE.
2627 (CGEN_STATE): Delete member opcode_table.
2628 (sim_disassemble_insn): Delete decl.
2629 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2630 (struct idesc): Moved to here from <cpu>-decode.h.
2631 * cgen-run.c (prime_cpu): Call prepare_run callback.
2632 * cgen-trace.h (SFILE): New type.
2633 (sim_disasm_sprintf): Declare.
2634 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2635 (sim_cgen_disassemble_insn): Declare.
2636 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2637 (insn_fields): Delete.
2638 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2639 CPU_CPU_DESC (cpu).
2640 (trace_insn): Call CPU_DISASSEMBLER hook.
2641 (sim_disasm_sprintf): New function.
2642 (sim_disasm_read_memory): New function.
2643 (sim_disasm_perror_memory): New function.
2644 (sim_cgen_disassemble_insn): New function.
2645 * cgen-utils.c: Don't include cpu-opc.h.
2646 (virtual_insn_entries): New static local.
2647 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2648 (cgen_insn_name): Rewrite.
2649 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2650 * cgen.sh (desc): New file generator handler.
2651 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2652 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2653 Don't include cpu-opc.h,cpu-sim.h.
2654 * sim-model.c (model_set): Delete SIM_DESC arg.
2655 (sim_model_set): Update.
2656 * sim-model.h (MACH): New member prepare_run.
2657
26581999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2659
2660 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2661 if redundant with allocator functions.
2662
2663Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2664
2665 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2666
2667 * sim-profile.h: Make like sim-trace.h.
2668 (PROFILE_USEFUL_MASK): New macro.
2669 * sim-profile.c (profile_options): Make like trace_options, allow
2670 optional on|off arg where applicable.
2671 (set_profile_option_mask): New function.
2672 (sim_profile_set_option): New function.
2673 (profile_option_handler): Simplify.
2674 Have -p only enable selected things, not everything.
2675 Add missing break to OPTION_PROFILE_PC_RANGE.
2676 * cgen-scache.c (scache_options): Allow optional on|off arg to
2677 --profile-scache.
2678 (scache_option_handler): Use sim_profile_set_option.
2679
26801999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2681
2682 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2683 (memory_option_handler): Implement MEMORY_FILL option. Make
2684 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2685 (parse_ulong_value): New function.
2686 (do_memopt_add): Allocate all buffers. Optionally fill them.
2687
26881999-01-15 Richard Henderson <rth@cygnus.com>
2689
2690 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2691 va_list, not an integer.
2692 * sim-events.c (sim_events_schedule): Likewise.
2693
72f4393d 2694 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2695 the appropriate type.
2696
26971999-01-14 Doug Evans <devans@casey.cygnus.com>
2698
2699 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2700 (sim_disassemble_insn): Update prototype.
2701 (sim_engine_invalid_insn): Ditto.
2702 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2703 (SEM_BRANCH_INIT): PCADDR->IADDR.
2704 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2705 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2706 * cgen-scache.h (*): Ditto.
2707 * cgen-trace.c (*): Ditto.
2708 * cgen-trace.h (*): Ditto.
2709 * cgen-utils.c (*): Ditto.
2710 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2711 (insn_t): Delete.
2712 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2713 (simple engine framework): Rewrite.
2714 * sim-module.c (modules): Install model module sooner (and in
2715 particular before the profile module).
2716
27171999-01-12 Doug Evans <devans@casey.cygnus.com>
2718
2719 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2720 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2721 (sim_model_init): Call it.
2722
2723 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2724
27251999-01-05 Doug Evans <devans@casey.cygnus.com>
2726
2727 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2728 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2729 (SEM_BRANCH_INIT_EXTRACT): New macro.
2730 (SEM_BRANCH_INIT): Add taken_p.
2731 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2732 (SEM_BRANCH_FINI): Use it.
2733 (SEM_INSN): Update.
2734 * cgen-run.c (sim_resume): Handle tracing of last insn.
2735 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2736 * cgen-trace.c (current_abuf): New static global.
2737 (trace_insn_init): Initialize it.
2738 (trace_insn_fini): Use it.
2739 (trace_insn): Set it.
2740 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2741 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2742 (@cpu@_emit_after): Ditto.
2743 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2744 labels if WITH_SEM_SWITCH_FULL.
2745 * sim-model.c: Include bfd.h.
2746 (sim_model_init): New function.
2747 (sim_model_install): Record init fn.
2748 * sim-model.h (MACH): New member bfd_name.
2749 * sim-module.c (modules): Initialize model before scache.
2750
27511998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2752
2753 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2754
c906108c
SS		 2755 * nrun.c (main): Remain in simulation loop for traps and
2756 exceptions when in operating environment mode.
2757 (ui_loop_hook): New stub hook for standalone use.
2758 * sim-events.c (sim_events_process): Call ui_loop_hook
2759 periodically on CYGWIN host.
2760
2761 * sim-reason.c (sim_stop_reason): Return host signal numbers
2762 to gdb on sim_stopped and sim_signalled cases.
2763 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2764 hook just before longjmp.
2765 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2766 hook just before sim_engine_run.
2767
2768 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2769 * sim-trace.h (trace_generic): Ditto.
2770 * sim-trace.c (trace_generic): Ditto.
72f4393d 2771
c906108c
SS		 27721998-12-14 Doug Evans <devans@casey.cygnus.com>
2773
2774 * Make-common.in (SIM_MAIN_DEPS): New var.
2775 (CGEN_MAIN_CPU_DEPS): New var.
2776 * aclocal.m4: Add --enable-cgen-maint option.
2777 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2778 (SETMEM*): Ditto.
2779 (GETIMEM*): Pass pc value to sim_core routine.
2780
2781Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2782
2783 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2784 Compare with ZERO not NULL.
2785
2786Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787
2788 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2789 "sim-assert.h".
2790
27911998-12-09 Doug Evans <devans@casey.cygnus.com>
2792
2793 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2794 * sim-trace.c: Include stdlib.h if present.
2795 * dv-sockser.c: Include unistd.h if present.
2796 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2797 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2798
27991998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2800
2801 * gennltvals.sh: Add i960.
2802 * nltvals.def: Rebuild.
2803
28041998-12-04 Doug Evans <devans@casey.cygnus.com>
2805
2806 * cgen-defs.h: New file, old cgen-sim.h.
2807 * cgen-sim.h: Simple header that includes others.
2808 * sim-arange.c: New file.
2809 * sim-arange.h: New file.
2810 * sim-basics.h: Include it.
2811 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2812 (sim-arange.o): Add rule for.
2813 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2814 (sim_io_eprintf_cpu): Add prototype.
2815 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2816 (INLINE2): New macro.
2817 (EXTERN_INLINE): New macro.
2818 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2819 before calling module init fns.
2820 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2821 (profile_init): New function.
2822 (profile_options): New option --profile-range.
2823 (profile_option_handler): Handle --profile-range.
2824 (profile_print_insn): Qualify address range specific section titles.
2825 (profile_print_addr_ranges): New function.
2826 (profile_info): Print address ranges if specified.
2827 (profile_install): Set profile_init init fn.
2828 * sim-profile.h (PROFILE_DATA): New member `range'.
2829 * sim-trace.c (trace_init): New function.
2830 (trace_options): New option --trace-range.
2831 (trace_option_handler): Handle --trace-range.
2832 (trace_install): Set trace_init init fn.
2833 * sim-trace.h (TRACE_DATA): New member `range'.
2834 * sim-utils.c (sim_cpu_msg_prefix): New function.
2835 (sim_io_eprintf_cpu): New function.
2836 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2837 (PC_IN_PROFILE_RANGE_P): New macro.
2838 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2839 (trace_insn_fini): New arg abuf. All callers updated.
2840 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2841 printing cycle counts.
2842 * cgen-trace.h (trace_insn_fini): Update prototype.
2843 (TRACE_RESULT_P): New macro.
2844 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2845 (TRACE_INSN): Check ARGBUF_TRACE_P.
2846 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2847 * cgen-types.h (SIM_INLINE): Delete.
2848 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2849 * cgen-utils.c: Don't include cgen-engine.h
2850 * genmloop.sh (@cpu@_fill_argbuf): New function.
2851 (@cpu@_fill_argbuf_tp): New function.
2852 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2853 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2854 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2855 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2856 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2857 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2858 doing profiling. Update call to TRACE_INSN_FINI.
2859
2860 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2861
28621998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2863
2864 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2865 regions.
2866
28671998-12-01 Doug Evans <devans@casey.cygnus.com>
2868
2869 * sim-inline.c (SIM_INLINE_P): Fix typo.
2870
28711998-11-30 Doug Evans <devans@casey.cygnus.com>
2872
2873 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2874
2875Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876
2877 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2878 * nltvals.def: Re-generate.
2879
2880Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2881
2882 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2883 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2884 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2885 GCC.
2886 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2887 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2888
28891998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2890
2891 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2892 (${cpu}_pbb_cti_chain): Ditto.
2893
28941998-11-18 Doug Evans <devans@casey.cygnus.com>
2895
2896 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2897 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2898 (EXTRACT_INT,EXTRACT_UINT): New macros.
2899 (SEM_SEM_ARG): New macro.
2900 (SEM_NEXT_VPC): New arg `pc'.
2901 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2902 (sim_disassemble_insn): Update prototype.
2903 * cgen-trace.c (current_insn,insn_fields): New static locals.
2904 (trace_insn): Set them.
b83266a0 2905 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2906 (sim_disassemble_insn): New arg insn_fields.
2907 Handle variable length insns.
2908 * genmloop.sh: Only emit pbb decls if -pbb.
2909 (${cpu}_scache_lookup): New arg `vpc'.
2910 (scache support): Fetch pc before entering loop.
2911
2912 * gennltvals.sh: Add fr30 support.
2913 * nltvals.def: Rebuild.
2914
2915Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-types.h: Re-do type system so that GCC's attribute and mode
2918 are used to specify types. Handle case of ALPHA.
2919
29201998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2921
c906108c
SS		 2922 * aclocal.m4: Add tests for dlopen family.
2923 * config.in: Regenerated.
72f4393d 2924
c906108c
SS		 2925Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2926
2927 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2928
2929Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2930
2931 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2932 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2933 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2934 * cgen-sim.h: ... to here.
2935
2936Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937
2938 * aclocal.m4 (enable-build-warnings): Replace
2939 enable-sim-warnings. Extend =LIST syntax so that prepend and
2940 append of options is possible. Drop -Werror, add
2941 -Wstrict-prototypes for GDB compatibility.
2942 * Make-common.in (SIM_WARNINGS): Update.
2943
2944Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2945
2946 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2947 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2948 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2949 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2950 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2951 CGEN_INCLUDE_DEPS.
2952 * cgen-cpu.h: New file.
2953 * cgen-engine.h: New file.
2954 * cgen-scache.h: New file.
2955 * cgen-sim.h: Delete portions moved to new files.
2956 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2957 rather than sending result to stdout.
2958
2959Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2960
2961 * Make-common.in (sim-reg.o): New rule.
2962 (cgen-run.o): New rule.
2963 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2964 * cgen-run.c (prime_cpu): New function.
2965 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2966 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2967 mentioned cpu.
2968 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2969 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2970 (CGEN_INSN_VIRTUAL_P): New macro.
2971 (SEM_PC): New typedef.
2972 (SEMANTIC_FN): Change type of result to SEM_PC.
2973 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2974 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2975 (SCACHE_MAP): New typedef.
2976 (CPU_SCACHE): Add pbb support.
2977 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2978 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2979 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2980 max_slice_insns.
2981 (INSN_NAME): Delete.
2982 (cgen_insn_name): Declare.
2983 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2984 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2985 (first_insn_p): Make static.
2986 (trace_insn): Handle virtual insns specially.
2987 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2988 * cgen-types.h (UBI): Delete.
2989 (MODE_TYPE): New enum.
2990 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2991 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2992 (cgen_virtual_opcode_table): New global.
2993 (cgen_insn_name): New function.
2994 (sim_disassemble_insn): Ignore virtual insns.
2995 * genmloop.sh: Delete top level loop generation. Add pbb support.
2996 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2997 (sim_cpu_base): New members max_insns,insn_name,model_data.
2998 (CPU_PC_GET,CPU_PC_SET): New macros.
2999 (sim_pc_get,sim_pc_set): Declare.
3000 * sim-model.c (model_set): Call model init fn.
3001 * sim-model.h (MODEL_FN): New typedef.
3002 (INSN_TIMING): New member model_fn.
3003 (MODEL): New members num,init.
3004 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3005 All callers updated.
3006 (profile_insn_init): New fn.
3007 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3008 Exit early if insn profiling not supported.
3009 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3010 (profile_install): Record profile_insn_init as init fn.
3011 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3012 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3013 (PROFILE_DATA): Delete member exec_time.
3014 Change insn_count to pointer to array, rather than the array.
3015 (sim_profile_print_bar): Declare.
3016
3017Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3018
3019 * cgen-run.c: New file.
3020 * sim-reg.c: New file.
3021
3022Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3023
3024 * aclocal.m4: Add checks for -lsocket and -lnsl.
3025
3026 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3027 allow local port reuse on listening socket.
3028
3029Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3030
3031 * sim-config.h: Remove reference to linux kernel header.
3032
3033Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3034
3035 * dv-sockser.c (sockser_addr): Make variable non-static.
3036
3037Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3038
3039 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3040
3041Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3042
3043 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3044
3045Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3046
3047 * Make-common.in (install-common): Add $(EXEEXT) when installing
3048 run.
3049
3050Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3051
3052 * cgen-sim.h (cgen_state): New member opcode_table.
3053 * cgen-utils.c (sim_disassemble_insn): Use it.
3054
3055Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3056
3057 * cgen-mem.h (DECLARE_SETT): Fix return type.
3058 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3059 * cgen-scache.c: Include stdlib.h.
3060 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3061 * sim-model.c (model_option_handler): Remove unused variable `n'.
3062
3063Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3064
3065 * cgen-utils.c: Include bfd.h.
3066 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3067
3068Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3069
3070 * sim-bits.h (EXTEND24): Fix typo.
3071
3072Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073
3074 * sim-events.c (ETRACE_P): New macro.
3075 (struct _sim_event): Add member trace.
3076 (sim_events_free): Reclaim trace message.
3077
3078 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3079 sim_events_schedule_tracef): New functions, include printf trace
3080 information in argument list. If tracing, store asprintf'd trace
3081 message in sim_event.
3082
3083 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3084 hw_event_queue_schedule_vtracef): New functions, mimic
3085 sim_event_tracef.
3086
3087Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3088
3089 * sim-bits.h (EXTEND24): Define.
3090
3091Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3092
3093 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3094 (CPU_SCACHE_HASH_MASK): New macro.
3095 (SCACHE_HASH_PC): Rewrite.
3096 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3097 computation out of main loop.
3098
3099Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3100
c906108c
SS		 3101 * cgen-sim.h (RECORD_IADDR): Delete.
3102 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3103 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3104
3105Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3106
3107 * gennltvals.def (mn10200): Add entry.
3108 * nltvals.def: Regenerate with MN10200 additions.
3109
3110Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111
3112 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3113 documentation on how it works.
3114
3115 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3116 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3117 sim_core_set_xor, sim_core_xor_read_buffer,
3118 sim_core_xor_write_buffer): Update.
3119
3120 * sim-events.h, sim-events.c (sim_events_install,
3121 sim_events_watch_clock, sim_events_schedule_after_signal,
3122 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3123 sim_events_deschedule): Update.
3124
3125 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3126 sim_fpu_max32, sim_fpu_max64): Update.
3127
3128Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3129
3130 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3131 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3132 * sim-profile.c (profile_print_model): Update.
3133
3134Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3135
3136 * gennltvals.def (m32r): Use common syscall.h now.
3137 (mn10300): Add entry.
3138 * nltvals.def: Regenerate.
3139
3140 * sim-engine.c (sim_engine_get_run_state): New function.
3141 * sim-engine.h (sim_engine_get_run_state): Declare it.
3142
3143Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3144
3145 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3146 * sim-core.c (sim_core_signal): Make extern, always define.
3147
3148Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3149
3150 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3151 * cgen-ops.h (ANDIF): New macro.
3152 (ANDIF[BQHSD]I): Delete.
3153
3154Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155
3156 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3157 (hw_event_queue_schedule, hw_event_queue_deschedule,
3158 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3159 Janczyn.
3160
3161 * hw-alloc.h (HW_NZALLOC): Define.
3162
3163 * Make-common.in (test-hw-events): Add target for testing the
3164 hw-event code.
3165
3166Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3169 hw-instances.o.
3170 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3171 files.
3172 * hw-main.h: Include hw-handles.h, hw-instances.h.
3173 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3174 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3175
c906108c
SS		 3176Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177
3178 * dv-core.c: Include hw-main.h and sim-main.h.
3179 * dv-pal.c: Include hw-main.h and sim-io.h.
3180 * dv-glue.c: Include hw-main.h.
3181
3182 * hw-main.h: New file. Move list of includes to here.
3183 * hw-base.h: From here.
3184 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3185 (hw-*.o, dv-*.o): Update.
3186 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3187 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3188 sim-main.h.
3189
3190 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3191 do_hw_poll_read): Move declarations from here.
3192 * hw-main.h: To here.
72f4393d 3193
c906108c
SS		 3194 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3195 Move from here.
3196 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3197 rename.
3198 * Make-common.in (hw-config.h): Update
3199 * hw-base.c, dv-pal.c, dv-glue.c: Update
3200
3201 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3202 `*_callback' to `*_method.
3203
3204Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * hw-base.h (set_*): Move set method macros from here.
3207 * hw-device.h: To here.
3208
3209Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3212 Declare.
3213
3214 * hw-base.c (hw_create, hw_delete): Call
3215 * hw-properties.c (create_hw_property_data,
3216 delete_hw_property_data): Define.
72f4393d 3217
c906108c
SS		 3218Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * hw-device.c, hw-properties.c: Include hw-base.h
3221
3222 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3223 * hw-device.c: From here.
3224 * hw-base.h: Include "hw-events.h".
3225
3226 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3227 * hw-base.c (hw_create, hw_delete): Call.
3228 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3229
3230 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3231 (hw-alloc.o): New target.
72f4393d 3232
c906108c
SS		 3233Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * hw-events.h, hw-events.c: New files. Move event code to here.
3236 * sim-hw.c: From here.
3237 * hw-base.h: Include "hw-events.h".
3238 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3239 (hw-events.o): New target.
3240
3241 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3242 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3243
c906108c
SS		 3244 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3245 * hw-base.c (hw_create, hw_delete): Call.
3246 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3247
3248 * dv-pal.c: Update.
3249
3250Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251
3252 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3253 * hw-ports.c: To here.
72f4393d 3254
c906108c
SS		 3255 * hw-base.h, hw-ports.c (create_hw_port_data,
3256 delete_hw_port_data): New functions.
3257 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3258
c906108c
SS		 3259 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3260 from here.
3261 * hw-ports.h: To here.
3262
3263Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3266 PROCESSOR and CIA arguments.
3267
3268Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3271 Move common object files from here.
3272 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3273
c906108c
SS		 3274Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275
3276 * sim-hw.c: Include ctype.h.
3277 (do_hw_poll_read): Do not assume EAGAIN.
3278
3279Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3280
3281 * cgen-trace.c (first_insn_p): New static local.
3282 (trace_insn_init): Set it.
3283 (trace_insn_fini): Use TRACE_PREFIX.
3284 (trace_insn): Rewrite to use trace_prefix.
3285 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3286 Adjust width accordingly.
3287
3288 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3289 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3290 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3291 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3292 (PROFILE_COUNT_CORE): Simplify.
3293 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3294
3295Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3296
3297 * cgen-ops.h (ADDCFSI): Fix typo.
3298
3299Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3300
3301 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3302 * genmloop.sh: Use them rather than static locals.
3303
3304 * sim-engine.c (sim_engine_set_run_state): New function.
3305 * sim-engine.h (sim_engine_set_run_state): Declare.
3306 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3307 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3308 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3309
3310Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3311
72f4393d 3312 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3313 All callers updated.
3314 (trace_insn_fini): New arg last_p. All callers updated.
3315 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3316 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3317 * genmloop.sh (engine_resume): Update.
3318
3319Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3320
3321 * Make-common.in (install-common): Run ranlib on installed copy of
3322 libsim.a.
3323
3324Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3325
3326 * Make-common.in (install-common): Rename and install libsim.a.
3327
3328Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329
3330 * sim-io.c (unistd.h): Include.
3331
3332Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3333
3334 * Make-common (sim_main_headers): Sort.
3335 (cgen-*.o): Add cgen-sim.h dependency.
3336
3337 * cgen-scache.c (scache_init): Only allocate space if scache element
3338 size is non-zero.
3339 (scache_flush,scache_print_profile): Check if scache in use first.
3340
3341 * cgen-sim.h (IDESC): Provide forward declaration.
3342 (DECODE): Delete.
3343 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3344 (cgen_cpu_max_extra_bytes): Declare.
3345 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3346
c906108c
SS		 3347 * sim-cpu.h: New file. sim_cpu_base moved here.
3348 Move sim_cpu_lookup decl here.
3349 * sim-base.h: #include "sim-cpu.h".
3350 * sim-cpu.c: New file.
3351 * Make-common (sim_main_headers): Add sim-cpu.h.
3352 (sim-cpu.o): Add rule for.
3353
3354 * sim-model.c (set_model): Delete.
3355 (sim_model_set,model_set): New functions.
3356 (sim_model_install): Renamed from model_install.
3357 Don't set default model here.
3358 (model_option_handler): Rewrite --model processing.
3359 (sim_model_lookup,sim_mach_lookup): New functions.
3360 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3361 (insn_timing): Delete.
3362 (INSN_TIMING): New member `num'.
3363 (IMP_PROPERTIES): Always define scache_elm_size member.
3364 (MACH): New member init_cpu.
3365 (sim_machs): Renamed from machs.
3366 (sim_model_install): Renamed from model_install.
3367 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3368 * sim-module.c (modules): Update.
3369
3370 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3371
3372 * sim-io.c: #include <errno.h>.
3373
3374Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375
3376 * dv-pal.c (struct hw_pal_device): Add reader.
3377 (hw_pal_finish): Initialize reader.
3378 (scan_hw_pal): Use reader.
3379
3380 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3381 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3382 * dv-pal.c: Use.
3383
3384 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3385 ../ppc/main.c sim_io_read_stdin.
3386
3387Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388
3389 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3390 arguments.
3391 * hw-tree.c: Update.
72f4393d 3392
c906108c
SS		 3393 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3394 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3395 CPU/CIA args.
3396 * hw-ports.h (hw_port_event): Ditto.
3397 * hw-ports.c (hw_port_event): Update.
3398 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3399 Update.
3400 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3401 Update.
3402 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3403 (do_counter_event): Update.
3404 * dv-glue.c (hw_glue_io_read_buffer): Update.
3405 (hw_glue_port_event): Update.
3406
3407 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3408 * hw-base.h (hw_create): Ditto.
3409 * hw-base.c (hw_create): Ditto.
72f4393d 3410
c906108c
SS		 3411 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3412 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3413 from here to.
3414 * sim-hw.c: Here.
3415 * hw-device.h (hw_system_cpu): Declare.
3416 * sim-hw.c (hw_system_cpu): New function.
3417
3418 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3419 sim_hw_abort not hw_abort.
3420 (sim-hw.h): Include.
3421 (sim_core_read_buffer, sim_core_write_buffer): Call
3422 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3423 argument.
3424 (sim_core_set_xor): Do not pass CPU when aborting.
3425
3426 * sim-n-core.h (sim_core_read_aligned_N,
3427 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3428 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3429 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3430 return length.
3431
3432 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3433 sim_hw_print.
3434 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3435 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3436 functions.
3437 (sim_hw_print): New function.
3438
3439 * sim-engine.h (sim_engine_vabort): Declare.
3440 * sim-engine.c (sim_engine_vabort): New function.
3441
3442Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443
3444 * sim-trace.c (print_data): For floating-point numbers trace raw
3445 hex value.
3446 (trace_result_fp2): New function.
3447 * sim-trace.h (trace_result_fp2): New declaration.
3448 (TRACE_FP_RESULT2): New macro.
3449
3450Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3451
72f4393d
L		 3452 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3453 AM_CYGWIN32 and AM_EXEEXT.
3454 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3455 to run and install-common rules.
3456 * common/configure: regenerate
c906108c
SS		 3457
3458Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459
3460 * sim-types.h (cell_word): New type.
3461 (natural_cell): Delete type.
3462
3463Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3464
3465 * configure: Regenerated to track ../common/aclocal.m4 changes.
3466 * config.in: Ditto.
3467
3468Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3469
3470 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3471
3472Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3473
3474 * configure: Regenerated to track ../common/aclocal.m4 changes.
3475 * config.in: Ditto.
3476
3477Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3478
3479 * acconfig.h: New file.
3480 * Make-common.in (top_builddir): New macro.
3481 (INTL_LIB): Removed.
3482 (INTLLIBS): New macro.
3483 (INTLDEPS): Likewise.
3484 (LIBDEPS): Use INTLDEPS.
3485 (EXTRA_LIBS): Use INTLLIBS.
3486 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3487 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3488 AM_LC_MESSAGES): New macros from GNU gettext.
3489
3490Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491
3492 * sim-config.h: Discard leading _ from macros.
3493 * sim-types.h: Ditto.
3494
3495Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3496
3497 * Make-common.in (CSEARCH): Add -I to intl directories.
3498 (INTL_LIB): Point to libintl.a.
3499 (LIBDEPS): Add $(INTL_LIB).
3500 (EXTRA_LIBS): Ditto.
3501
3502Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3503
3504 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3505
3506 * cgen-ops.h (ADDCFSI): Fix.
3507 (SUBCFSI): Tweak.
3508
3509Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510
3511 * sim-types.h (signed_address, unsigned_address): Define.
3512
3513Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514
3515 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3516 QNaN.
3517
3518Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519
3520 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3521 New functions, pack / unpack sim_fpu struct using raw values.
3522 (sim_fpu_is): Differentiate between negative and positive
3523 infinity.
3524
3525Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-bits.h (EXTEND4): Define.
3528 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3529
c906108c
SS		 3530Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3531
3532 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3533 declared so we need this cast to prevent long long addresses
3534 from being misconfigures. Results in access to unmapped memory.
3535
3536Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3537
3538 * Make-common.in (RUNTESTFLAGS): Define.
3539 (check): Pass RUNTESTFLAGS to recursive make.
3540
3541Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3544 STATE_VERBOSE_P.
3545
3546Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3549 cross compiling.
3550
3551Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552
3553 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3554 (sim-inline): Update to match sim-inline.[hc]
3555 * configure: Regenerated to track ../common/aclocal.m4 changes.
3556
3557 * Make-common.in (sim_main_headers): Add sim-inline.h
3558
3559 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3560 selected.
3561 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3562
c906108c
SS		 3563 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3564 (sim_events_set_trace): Delete unused prototype.
72f4393d 3565
c906108c
SS		 3566 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3567 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3568
3569 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3570 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3571 Comment out, not yet implemented in sim-fpu.c.
3572 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3573 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3574
c906108c
SS		 3575 * sim-inline.h: Rewrite description.
3576 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3577 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3578
c906108c
SS		 3579 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3580 include generated files. Handled by generator directly.
72f4393d 3581
c906108c
SS		 3582Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583
3584 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3585 up-to-date.
3586
3587 * sim-trace.h (TRACE_ANY_P): Define.
3588 (struct _trace_data): Add trace_any_p.
3589
3590Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591
3592 * run.c (main): Handle all alternatives of enum sim_stop.
3593 (main): Delete unused `asection *s'.
3594
3595Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3596
3597 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3598
3599 * configure: Regenerated to track ../common/aclocal.m4 changes.
3600
3601 * sim-hw.c: New file.
3602 * sim-hw.h (sim_hw_parse): Declare function.
3603 (hw-tree.h): Do not include.
72f4393d 3604
c906108c
SS		 3605 * sim-base.h (STATE_HW): Define.
3606 (struct sim_state_base): Add member struct *hw.
3607
3608 * sim-module.c (sim-hw.h): Include.
3609 (modules): Add sim_hw_install.
72f4393d 3610
c906108c
SS		 3611 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3612
3613Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614
3615 * sim-base.h (CPU_INDEX): Define.
3616
3617 * sim-utils.c (sim_state_alloc): Initialize.
3618 * sim-module.c (sim_post_argv_init): Ditto.
3619
3620Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3621
3622 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3623 properly formatted lists.
3624
3625Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3628 0x2f needs to be 0x3f.
3629
3630Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631
3632 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3633 not found.
3634 (hw_tree_find_*_property): Clean up error message when property is
3635 not found.
3636
3637 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3638 present before looking for it.
3639
3640Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3641
72f4393d 3642 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3643 (AC_CHECK_FUNCS): Add check for __setfpucw.
3644 * configure: Regenerated.
3645
3646Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647
3648 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3649 hw_pal_timer, hw_pal_timer_value): Define.
3650 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3651 (do_counter_event, do_counter_read, do_counter_value,
3652 do_counter_write): new functions.
3653
3654Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3655
3656 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3657 trace output.
3658
3659 * hw-base.c (hw_create): Stop searching for a device when one is
3660 found.
3661
3662Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * configure: Regenerated to track ../common/aclocal.m4 changes.
3665
3666Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3669 appends extra devices.
3670 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3671 the device names.
72f4393d 3672
c906108c
SS		 3673 * Make-common.in (hw-config.h): New target, create hw-config.h
3674 file.
3675 (SIM_HW): Definition from @sim_hw@.
3676 (hw-base.o): Depend on hw-config.h
3677
3678Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3679
3680 * Make-common.in: Get SHELL from configure.
3681 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3682 move-if-change. Fixes NT native build problem.
3683 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3684 move-if-change. Fixes NT native build problem.
3685 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3686 NT native builds.
72f4393d 3687
c906108c
SS		 3688Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689
3690 * hw-device.h, hw-device.c (hw_strdup): New function.
3691
3692 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3693 strings name, family and args.
3694 (full_name_of_hw): Use hw_strdup when returning the full path.
3695
3696 * hw-properties.c: Clean up property not found / wrong type error
3697 messages.
72f4393d 3698
c906108c
SS		 3699 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3700 before attaching any ports.
3701
3702 * hw-base.c (hw-config.): Include. Replace hardwired table.
3703
3704 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3705
3706 * Make-common.in: Add rule for dv-glue.o.
3707
3708Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * hw-base.c (hw_finish): Move setting of trace level to here.
3711 (hw_create): From here.
3712
3713 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3714 ../ppc/device_table.c.
3715
3716 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3717
3718 * hw-tree.c (print_properties): Supress path when printing
3719 properties of root node.
3720
3721Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * hw-device.h (HW_TRACE): Define.
3724 (hw_trace): Declare.
3725 * hw-device.c (hw_trace): Implement function.
3726
3727 * hw-base.c (hw_create): Set hw trace level from "trace?"
3728 property.
3729
3730 * dv-core.c (dv_core_attach_address_callback): Add trace.
3731
3732 * dv-pal.c: Replace DTRACE with HW_TRACE.
3733
3734Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3737 (hw_alloc_data): Delcare.
3738 (struct hw): Add member alloc_of_hw.
72f4393d 3739
c906108c
SS		 3740 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3741 functions. Assocate memory with a device.
3742 (stdlib.h): Include.
72f4393d 3743
c906108c
SS		 3744 * hw-base.h (set_hw_delete): Define.
3745 (hw_delete_callback): Declare.
3746 (hw_delete): Declare.
3747
3748 * hw-base.c (hw_delete): Implement function.
3749 (struct hw_base_data): Add member to_delete.
3750 (ignore_hw_delete): New function, does nothing.
3751 (hw_create): Set the hw_delete method.
3752 (hw_create): Allocate the base type using HW_ZALLOC before setting
3753 any methods.
3754
3755 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3756
c906108c 3757 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3758
c906108c
SS		 3759 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3760 (attach_hw_port_edge): Add struct hw argument
3761
3762 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3763 hw_zalloc/hw_free.
3764
3765Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * hw-device.h (hw_attach_address_callback,
3768 hw_detach_address_callback): Attach to a single space not a space
3769 mask. Clarify interpretation of SPACE:ADDR parameters.
3770
3771 * hw-base.c (passthrough_hw_attach_address,
3772 passthrough_hw_detach_address): Update.
3773 * dv-core.c (dv_core_attach_address_callback): Ditto.
3774 * dv-pal.c (hw_pal_attach_address): Ditto.
3775
3776Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777
3778 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3779
3780Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3783 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3784 hw-properties_h, hw-tree_h): Define, point at corresponding
3785 header.
3786 (hw_base_headers): Define list of headers included by hw-base.h
3787 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3788 hw-properties.o, hw-tree.o): Specify dependencies.
3789 (dv-core.o, dv-pal.o): Ditto.
3790
3791 * sim-hw.h: New file.
3792
3793 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3794 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3795
c906108c
SS		 3796 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3797
3798 * hw-base.h, hw-base.c: new files. Copied from
3799 ../ppc/device_table.[hc].
3800
3801 * dv-core.c, dv-pal.c: New files. Copied from
3802 ../ppc/hw_{core,pal}.c
72f4393d 3803
c906108c
SS		 3804 * sim-basics.h (struct hw): Declare.
3805 (enum port_direction, enum object_disposition): Declare.
3806
3807Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3810 sim_dv_src in Makefile. Take list of devices as parameter to m4
3811 macro..
3812
3813 * configure: Regenerated to track ../common/aclocal.m4 changes.
3814
3815Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3818 trace_prefix can abort cleanly.
3819
3820Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3821
3822 * dv-sockser.c, dv-sockser.h: New files.
3823 * Make-common.in (dv-sockser.o): Add rule for.
3824 * aclocal.m4: Check for fcntl.h.
3825 * config.h: Add HAVE_FCNTL_H.
3826
3827 * sim-break.c (remove_breakpoint): Fix thinko.
3828
3829 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3830 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3831
38321998-03-13 Fred Fish <fnf@cygnus.com>
3833
3834 * sim-base.h (struct sim_state_base): Add prog_syms and
3835 define macro STATE_PROG_SYMS.
3836 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3837 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3838 and bfd_canonicalize_symtab, to get symbol table on first use
3839 and preserve it via STATE_PROG_SYMS for future calls to
3840 bfd_find_nearest_line.
3841
3842Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3845
3846 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3847 up to nr_maps, not just access_* maps.
3848
3849 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3850 maps.
3851
3852 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3853 over nr_maps not sim_core_nr_maps.
3854
3855 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3856 core_map argument to unsigned.
3857 (struct _sim_core): Ditto for struct member core_map.
3858
3859 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3860
3861 * sim-basics.h (access_io, access_*_io): Define.
3862 (map_read, map_write, map_exec, map_io): Define.
3863
3864 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3865 attach with more generic mapmask.
3866 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3867
c906108c
SS		 3868 * sim-core.c (sim_core_uninstall, sim_core_attach,
3869 sim_core_detach): Iterate over nr_maps instead of
3870 sim_core_nr_maps.
3871
3872 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3873 instead of the write_map.
3874 (remove_breakpoint): Ditto.
3875
3876 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3877 with read_map, write_map, exec_map resp.
3878
3879 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3880 Ditto.
3881
3882 * cgen-utils.c (sim_disassemble_insn): Ditto.
3883
3884 * sim-hrw.c (sim_write, sim_write): Ditto.
3885
3886 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3887 transfer_to_str): New functions.
3888
3889Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3890
3891 * sim-base.h (sim_state_base): New member environment.
3892 (STATE_ENVIRONMENT): New macro.
3893 * sim-config.c (current_environment): Delete.
3894 (sim_config_default): New function.
3895 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3896 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3897 (sim_config_default): Add prototype.
3898 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3899 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3900 Set STATE_ENVIRONMENT, not current_environment.
3901
3902Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3903
3904 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3905
3906Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3909
3910 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3911
3912Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3913
3914 * Make-common.in (TAGS): Make smarter.
3915 * Makefile.in (TAGS): Ditto.
3916
3917Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3918
3919 * sim-module.c (*): Fix typos in assertion tests.
3920
3921Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3922
3923 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3924 can't be constant.
72f4393d 3925
c906108c
SS		 3926 * sim-options.c (sim_parse_args): Ditto.
3927 (sim_args_command): Return OK, instead of nothing, for an empty
3928 command.
3929
3930Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3931
3932 * sim-profile.c (profile_info): Rename from profile_print. Drop
3933 misc and misc_cpu callback arguments. Use
3934 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3935 (profile_install): Install profile_info function.
3936
3937 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3938 STATE_PROFILE_INFO_CALLBACK): Define.
3939 (struct PROFILE_DATA): Add field info_cpu_callback.
3940 (profile_print): Delete function.
3941
3942 * sim-base.h (STATE_MODULES): Define. Replace individual
3943 STATE_*_LIST with single struct module_list.
3944
3945 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3946 (struct module_list): Declare.
72f4393d 3947
c906108c
SS		 3948 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3949 sim_module_info): New functions.
3950 (sim_module_install): Clean up module data structures.
3951
3952 * sim-info.c (sim_info): New file. New function. Call
3953 sim_module_info.
3954
3955 * Make-common.in (sim-info.o): Define rule.
3956 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3957
3958
3959Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3960
3961 * sim-base.h (sim_cpu_base): New members name, options.
3962 (sim_cpu_lookup): Add prototype.
3963 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3964 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3965 (sim_add_option_table): Update prototype.
3966 * sim-options.c (sim_add_option_table): New argument `cpu'.
3967 (standard_option_handler,standard_install): Update.
3968 (sim_parse_args): Handle cpu specific options.
3969 (print_help): New static function.
3970 (sim_print_help): Call it. Print cpu specific options.
3971 (find_match): New static function.
3972 (sim_args_command): Call it. Handle cpu specific options.
3973 * sim-utils.c (sim_cpu_lookup): New function.
3974 * sim-memopt.c (memory_option_handler): Update.
3975 (sim_memopt_install): Update.
3976 * sim-model.c (model_option_handler): Update.
3977 (model_install): Update.
3978 * sim-profile.c (profile_option_handler): Update.
3979 (profile_install): Update.
3980 * sim-trace.c (trace_option_handler): Update.
3981 (trace_install): Update.
3982 * sim-watch.c (watchpoint_option_handler): Update.
3983 (sim_watchpoint_install): Update.
3984 * cgen-scache.c (scache_option_handler): Update.
3985 (scache_install): Update.
3986
3987Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3988
3989 * Make-common.in (check): Run `make check' in testsuite dir.
3990
3991Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992
3993 * sim-trace.c (trace_result0): New function.
3994
3995 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3996 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3997 tracing sim_fpu variables.
3998 (TRACE_ALU_RESULT0): Define.
3999 (TRACE_FP_RESULT_WORD): Define.
4000 (TRACE_FP_INPUT_WORD1): Define.
4001
4002 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4003 sim_fpu_two): New constants.
4004 (sim_fpu_op1, sim_fpu_op2): New types.
4005 (struct _sim_fpu): Delete member result. Re-order other members.
4006 (sim_fpu_sign, sim_fpu_exp): New functions.
4007 (sim_fpu_max, sim_fpu_min): new functions.
4008 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4009 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4010
c906108c
SS		 4011Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4012
4013 * sim-profile.c (profile_print): Delete duplicate test of
4014 PROFILE_INSN_IDX.
4015 (profile_print_pc): Exit early if data collection not set up.
4016 (profile_print_core): Simplify by calling sim_core_map_to_str.
4017 * sim-core.h (sim_core_map_to_str): Declare.
4018 * sim-core.c (sim_core_map_to_str): Make non-static.
4019
4020 * genmloop.sh (engine_resume): Update insn_count before exiting.
4021 (engine_resume_full): Keep accurate core profile data.
4022
4023 * cgen-utils.c (sim_disassemble_insn): Don't use
4024 sim_core_read_aligned_N, it messes up profiling results.
4025
4026Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4027
4028 * nltvals.def: Regenerate with MN10300 additions.
4029
4030Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4033
c906108c
SS		 4034 * sim-trace.h, sim-trace.c (trace_result_word2,
4035 trace_input_word4, trace_result_word4): New function.
4036
4037Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4038
4039 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4040
4041 * sim-xcat.h: Delete.
4042 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4043 * cgen-sim.h: Ditto.
4044 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4045 * sim-n-bits.h: Ditto.
4046 * sim-n-core.h: Ditto.
4047 * sim-n-endian.h: Ditto.
4048
4049Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4050
4051 * syscall.c (cb_syscall): Handle short reads, and EOF.
4052
4053Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4056 sim_fpu to safely print fp_word values.
4057 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4058 (trace_result_bool1, trace_result_addr1): New functions.
4059 (trace_input_bool1, trace_input_addr1): New functions.
4060
4061 * sim-trace.h (TRACE_FPU_*): Define.
4062
4063Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4064
4065 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4066 (sim_fpu_fpto, sim_fpu_tofp): Define.
4067
4068Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-fpu.c (sim_fpu_cmp): New function.
4071
4072Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4073
4074 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4075 instead of abuf->length.
4076 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4077 (set_trace_option_mask): Renamed from set_trace_options.
4078 (set_trace_option): New function.
4079 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4080 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4081
4082Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * sim-basics.h: Declare struct _sim_fpu.
4085
4086Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087
4088 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4089 (trace_prefix, trace_input*, trace_result*): Declare.
4090 (trace_one_insn): Change declaration, assume trace_prefix called.
4091 (trace_generic): Like trace_one_insn.
4092 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4093 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4094
c906108c
SS		 4095 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4096 trace_insn, save_data, trace_idx_to_str, print_data): New
4097 functions.
4098 (trace_one_insn): Rewrite.
4099 (trace_generic): New function.
72f4393d 4100
c906108c
SS		 4101Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4102
c906108c
SS		 4103 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4104
4105 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4106 (SEMANTIC_FN): Rewrite declaration.
4107 (DECODE): Update type of semantic_fast member.
4108 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4109 * sim-base.h (sim_state_base): Delete conditionals surrounding
4110 member scache_size.
4111
4112Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4115 used.
4116
4117Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4118
4119 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4120 Add missing parameters to device_io calls.
4121 * sim-core.h: Add missing parameters to device_io calls.
4122
4123Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4124
4125 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4126 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4127 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4128 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4129 (engine_resume): Likewise. Make `engine' volatile. Save copy
4130 of cpu pointer in volatile object. Initialize read switch if
4131 -parallel.
4132
4133Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4134
4135 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4136 (SEM_INSN): New macro.
4137
4138Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4141
4142Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * configure: Regenerated to track ../common/aclocal.m4 changes.
4145
4146Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4147
4148 * sim-types.h (fp_word): New type, define according to
4149 WITH_TARGET_FLOATING_POINT_BITSIZE.
4150
4151 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4152 configuration of size of floating point registers.
4153
4154Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-profile.c (profile_print): Only print CPU <N> if other
4157 output is going to appear.
4158
4159Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160
4161 * configure: Regenerated to track ../common/aclocal.m4 changes.
4162
4163Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164
4165 * sim-types.h (address_word): Typedef according to
4166 WITH_TARGET_ADDRESS_BITSIZE.
4167 (signed_cell, unsigned_cell, natural_cell): Ditto using
4168 WITH_TARGET_CELL_BITSIZE.
72f4393d 4169
c906108c
SS		 4170 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4171 (WITH_TARGET_CELL_BITSIZE): Define.
4172 (WITH_HOST_WORD_BITSIZE): Delete.
4173
4174 * sim-config.c (print_sim_config): Update.
4175
4176 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4177 configuration of address and OpenFirmware cell sizes.
4178
4179Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4182 * sim-run.c (sim_engine_run): Update.
72f4393d 4183
c906108c
SS		 4184 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4185 CPU_CIA.
4186 * sim-run.c (sim_engine_run): Ditto.
4187
4188 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4189 (sim_resume): Pass nr_cpus to sim_engine_run.
4190
4191 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4192
c906108c
SS		 4193 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4194 MAX_NR_PROCESSORS.
4195 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4196
c906108c
SS		 4197Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4198
4199 * Make-common.in (stamp-tvals): New rule.
4200 (targ-vals.h,targ-map.c): Depend on it.
4201 (clean): Remove stamp-tvals.
4202
4203Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4204
4205 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4206 in code also #if 0'ed.
4207
4208Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4209
4210 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 * aclocal.m4: Recognize --enable-maintainer-mode.
4212
4213Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4214
4215 * cgen-scache.h: Deleted.
4216 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4217 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4218 (scache_init): Use runtime computed size of SCACHE.
4219 (scache_flush): Likewise.
4220 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4221 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4222 * cgen-sim.h: Scache support moved here.
4223 (PC): Redo definition.
4224 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4225 (DECODE): Add parallel execution support.
4226 Only include semantic label members if using switch.
4227 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4228 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4229 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4230 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4231 from cgen-types.h.
4232 (engine_{stop,run,resume,halt,signal}): Delete decls.
4233 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4234 (argbuf,scache): Delete forward decls.
4235 (STATE): Delete decl.
4236 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4237 Include cgen-mem.h, cgen-ops.h.
4238 (engine_halt,engine_signal): Delete.
4239 ({ex,exc,sem,semc}_illegal): Delete.
4240 (sim_disassemble_insn): Result of extract fn is in bits.
4241 * genmloop.sh: Rewrite.
4242
4243 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4244 line numbers.
4245
4246 * sim-base.h (sim_state_base): Delete member `model'.
4247 (sim_cpu_base): Add member `model'.
4248 * sim-model.h (IMP_PROPERTIES): New type.
4249 (MACH): New members imp_props, models.
4250 (models): Delete decl.
4251 * sim-model.c (set_model): Update.
4252 * sim-profile.c (profile_print_model): Update.
4253
4254 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4255
4256Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4257
4258 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4259 CGEN_INSN_SYNTAX().
4260
4261Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264 * config.in: Ditto.
4265
4266Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * aclocal.m4 (AR): Check for sigaction.
4269
4270Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4271
4272 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4273
4274 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4275 * sim-config.c (sim_config): Replace WITH_DEVICES with
4276 WITH_TREE_PROPERTIES.
4277
4278 * configure: Regenerated to track ../common/aclocal.m4 changes.
4279
4280Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4281
4282 * Make-common.in (SIM_ENVIRONMENT): New variable.
4283 (CONFIG_CFLAGS): Add it.
4284 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4285 --enable-sim-environment option.
4286 * configure: Regenerated.
4287 * sim-config.h (environment support): Rewrite.
4288 * sim-config.c (current_environment): Define as enum, unconditionally.
4289 (current_alignment): Define unconditionally.
4290 (config_environment_to_a): Update.
4291 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4292 (sim_config): Handle environment and alignment determination
4293 unconditionally. Delete sanity checks of current_environment,
4294 unnecessary.
4295 (print_sim_config): Update.
4296 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4297 (standard_options): Add --environment.
4298 (standard_option_handler): Likewise.
4299
4300Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4301
4302 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4303 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4304 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4305 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4306 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4307 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4308 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4309 argument ADD_CA macro with two argument ADDC_C - add carrying with
4310 carry in.
4311 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4312 argument SUB_CA macro with two argument SUBC_X - subtract
4313 carrying, extended.
4314 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4315 borrow-in.
4316 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4317
4318Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4319
4320 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4321 * sim-io.h (sim_io_syscalls): Delete.
4322
4323Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4324
4325 * syscall.c (cb_syscall): Add missing else, so write to stdout
4326 isn't doubled.
4327
4328 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4329 the carry bit from the CPU's psw.
4330
4331Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4332
4333 * gennltvals.sh: Redo syscall support.
4334 * nltvals.def: Regenerated.
4335
4336Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4337
4338 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4339 the stream immediately.
4340
4341Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342
4343 * sim-io.c (sim_io_getstring): Delete unused len2.
4344 (sim_io_syscalls): Ditto for sys_errno.
4345
4346Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4347
4348 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4349
4350 * Make-common.in (run.o): Depend on remote-sim.h.
4351 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4352 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4353
4354Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4355
4356 * sim-io.c (sim_io_syscalls): Disable lseek.
4357
4358Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4359
4360 * gennltvals.sh: Generate syscall values for d30v.
4361
4362 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4363 * nltvals.def: Regenerate.
4364
4365 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4366 (os_fstat): Likewise. Validate fd argument.
4367 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4368 just compute target stat struct length.
4369 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4370 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4371 (get_string): Return host errno values so they can be properly
4372 translated later.
4373 (cb_syscall): Likewise.
4374 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4375 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4376 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4377 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4378 (get_path): New function.
4379
4380Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4381
4382 * sim-io.c (sim_io_syscalls): New function to provide system call
4383 emulation. Provide exit, open, close, read, write, lseek, and
4384 unlink.
4385 (sim_io_getstring): New function to return a string from a
4386 simulated memory location.
4387
4388 * sim-io.h (sim_io_syscalls): Add declaration.
4389
4390Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4391
4392 * sim-core.c (sim_core_signal): Fix spelling error in message.
4393
4394 * sim-hrw.c (sim_read): Use read map, not write map.
4395
4396 * Make-common.in (all): Add .gdbinit.
4397 * gdbinit.in: Add dump command.
4398
4399 * sim-model.c (model_options): Use '\0' for `shortopt'.
4400
4401 * sim-trace.c (trace_option_handler): Set state trace file
4402 for --trace-file in addition to cpu's values.
4403 (trace_vprintf): If cpu == NULL, try state's trace file.
4404 (trace_options): Reorganize table, reword some descriptions.
4405
4406Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407
4408 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4409 New functions.
4410
4411Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4414 signal untranslated, document problem with this.
4415
4416 * nrun.c (main): Check for a prog name of `*step'. If present,
4417 step the simulator instead of allowing it to run free.
4418
4419 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4420
4421 * Make-common.in (sim_main_headers): Add sim-signal.h.
4422
4423Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4426
4427Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-signal.h: Start simulator signals at 64 so that host signal
4430 numbers can be detected and reported.
4431
4432 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4433
4434Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4435
4436 * callback.c (cb_host_to_target_stat): Fix return values.
4437
4438 * cgen-sim.h (enum_signal_type): Delete.
4439 (engine_signal): Update prototype.
4440 * cgen-utils.c: Don't include <signal.h>.
4441 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4442 (engine_signal): Update.
4443
4444 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4445 (sim_state_free): Call SIM_STATE_FREE if defined.
4446
4447 * sim-module.c (sim_module_install): Don't leave any modules
4448 installed if one fails to install.
4449
4450Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4451
4452 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4453 more, since alloca is not used in this file.
4454
4455 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4456 correctly set the carry and overflow bits for those types.
4457 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4458 with carry, so carry is correct after doing both adds.
4459 (ALU*): Space out '\' to make it easier to read.
4460
4461Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4462
4463 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4464 sim_signalled.
4465
4466 * sim-signal.c, sim-signal.h: New files.
4467 * Make-common.in (sim-signal.o): Add rule for.
4468 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4469 * sim-abort.c: Don't include <signal.h>.
4470 * sim-basics.h: #include "sim-signal.h".
4471 * sim-break.c: Don't include <signal.h>.
4472 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4473 * sim-core.c: Don't include <signal.h>.
4474 (SIGBUS): Delete definition.
4475 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4476 * sim-engine.c: Don't include <signal.h>.
4477 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4478 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4479 * sim-resume.c: Don't include <signal.h>.
4480 (SIGTRAP): Delete definition.
4481 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4482 * sim-stop.c: Don't include <signal.h>.
4483 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4484 * sim-watch.c: Don't include <signal.h>.
4485 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4486
4487 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4488
4489 * sim-base.h (CIA_ADDR): Provide default definition.
4490 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4491 * sim-break.c (sim_handle_breakpoint): Likewise.
4492
4493Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4494
4495 * Make-common.in (srccom): New variable.
4496
4497 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4498 (LIB_OBJS): Add syscall.o.
4499 (gentmap): Pass $(NL_TARGET) to $(CC).
4500 (syscall.o): Add rule for.
4501 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4502 (sim-bits.o): Depend on $(sim-n-bits_h).
4503 (sim-load.o): Depend on callback.h.
4504
4505 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4506 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4507 * cgen-mem.h, cgen-ops.h: New files.
4508
4509 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4510
4511 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4512 Rewrite build rule.
4513 * callback.c: #include string.h or strings.h.
4514 #include sys/types.h and sys/stat.h.
4515 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4516 (os_get_errno,os_open): Update.
4517 (os_stat,os_fstat): New functions.
4518 (os_init): Initialize syscall_map, errno_map, open_map.
4519 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4520 errno_map, open_map, signal_map, stat_map.
4521 (cb_read_target_syscall_maps): New function.
4522 (cb_target_to_host_syscall): New function.
4523 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4524 (cb_target_to_host_open): Renamed from target_to_host_open.
4525 (store): New function.
4526 (cb_host_to_target_stat): New function.
4527 * syscall.c: New file.
4528 * gentmap.c (sys_tdefs): New global.
4529 (gen_targ_vals_h): Output target syscall numbers.
4530 (gen_targ_map_c): Update. Output target syscall translation map.
4531 * gentvals.sh: New first argument `target'. Preface table with
4532 #ifdef NL_TARGET_$target if non-null target passed.
4533 * gennltvals.sh: New file.
4534 * nltvals.def: Regenerated.
4535
4536Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4539 sim_core_dummy_M.
4540 (sim_core_dummy_M): Declare.
72f4393d 4541
c906108c
SS		 4542Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * sim-core.c (sim_core_signal): Print the address of the
4545 instruction.
4546
4547Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4548
4549 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4550
4551 * sim-base.h (sim_state_base): Add member trace_data.
4552 (STATE_TRACE_DATA): New macro.
4553 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4554 ({WITH_,}TRACE_DEBUG_P): New macros.
4555 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4556 (_sim_cpu): Delete forward reference.
4557 (debug_printf): Update.
4558 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4559 (trace_options): Add --trace-debug.
4560 (set_trace_options): Handle it.
4561 (trace_option_handler): Likewise.
4562 (trace_install): Init state trace_data struct.
4563 (trace_uninstall): Close state trace file.
4564 * sim-events.c (ETRACE): Only print source file and line number if
4565 --trace-debug.
4566 * sim-n-core.h (sim_core_trace_M): Likewise.
4567
4568 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4569
45701997-11-13 Felix Lee <flee@cygnus.com>
4571
4572 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4573 initializer.
4574 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4575
4576Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4577
4578 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4579
4580 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4581 built this way.
4582 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4583 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4584 source tree.
4585
4586Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-events.c (sim_events_process): Re-compute the time -
4589 update_time_from_event - as each event is processed. Reverses
4590 previous change.
4591
4592Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593
4594 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4595
4596Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597
4598 * sim-events.c (sim_events_process): Delete redundant call to
4599 update_time_from_event.
4600 (sim_events_slip): Always decrement time_from_event.
4601 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4602 Delete assertion that time_from_event >=0 when work in queue, no
4603 longer applicable.
4604
4605Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4608 (standard_option_handler): Update.
4609
4610 * sim-options.h: Clarify documentation.
4611 (OPTION_LONG_ONLY_P): Delete definition.
4612 (OPTION_VALID_P): Define.
72f4393d 4613
c906108c
SS		 4614 * sim-options.c (sim_print_help): Allow short only options.
4615 (sim_parse_args): Ditto.
4616 (sim_args_command): Skip short only options.
4617 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4618 separate entries for short and long options in the HANDLERS and
4619 ORIG_VAL tables.
4620 (sim_parse_args): Disable argument permutation.
4621
4622Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4625 Add argument M, size of data type.
4626 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4627 Declare, ditto for 5, 6 & 7 byte transfers.
4628 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4629 as aligned variant.
72f4393d 4630
c906108c
SS		 4631 * sim-n-core.h (sim_core_trace_M): Rename from
4632 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4633 with transfer type. Print transfer direction. Handle 1 and 2 byte
4634 transfers.
4635 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4636 unaligned accesses.
4637 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4638 Update all functions.
4639
4640 * sim-core.c: Generate functions starting with 16 not 1.
4641 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4642 all 5, 6 & 7 byte transfers.
4643
4644 * sim-n-core.h (sim_core_read_misaligned_N,
4645 sim_core_write_misaligned_N): Implement.
4646
4647Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * sim-endian.h (U16_8): Implement
4650
4651 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4652
4653 * sim-endian.h (VL8_16, VH8_16): Implement.
4654
4655 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4656 long in printf.
4657 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4658 (memory_option_handler): Skip comma in alias address list
4659
4660Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4663 space params.
4664 (parse_size, parse_addr): New functions
4665 (memory_option_handler, memory_options): Parse address & size
4666 using new functions. Pass level, space, modulo to do_memopt_add &
4667 do_memopt_del.
4668
4669 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4670
4671 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4672 `attach_type attach' argument with `unsigned level' argument.
4673 Document.
4674
4675 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4676 sim_core_attach): Replace argument attach with level. Update
4677 verification of arguments.
4678 (sim_core_map_detach, sim_core_detach): Replace argument attach
4679 with level.
4680
4681 * sim-basics.h (enum _attach_type): Delete.
4682
4683Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4684
4685 * sim-core.h (sim_core_write_8): Define.
4686
4687Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * sim-bits.h: Document ROTn macro.
4690
4691 * sim-endian.h (H2T): Handle 16 byte variables.
4692
4693 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4694 error.
4695
4696 * sim-core.c: Do not generate sim_core_*_word.
4697
4698 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4699 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4700
4701 * sim-core.h (sim_core_read_unaligned_word,
4702 sim_core_read_aligned_word, sim_core_read_word,
4703 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4704 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4705
4706Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4707
4708 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4709
4710 * sim-endian.h: Disable 16 byte support.
4711
4712Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4715
4716 * sim-n-core.h (sim_core_trace_N): New function.
4717 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4718 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4719
4720 * sim-endian.h: Add 128 bit variant.
4721
4722 * sim-core.h, sim-core.c: Add 128 bit variant.
4723
4724 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4725
4726Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-events.c (sim_events_process): Clear events->work_pending.
4729 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4730 setting, nr_ticks_to_process.
4731 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4732 when the event queue isn't next.
4733
4734 * sim-events.h, sim-events.c (sim_events_slip): New function.
4735
4736Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737
4738 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4739
4740 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4741 arguments.
4742
4743Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4744
4745 * nrun.c (main): Remove useless test of name != NULL.
4746 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4747
4748Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-fpu.c (EXPMAX): Type is unsigned.
4751 (MIN_INT, MAX_INT): Type is signed64.
4752 (i2fpu): Type of val is signed64.
4753
4754Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755
4756 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4757 a bucket size of zero.
4758
4759 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4760 OPTION_PROFILE_PC): Define.
4761 (profile_option_handler): Add support for --profile-pc and
4762 --profile-pc-granularity options.
4763 (profile_pc_init): When possible, compute nr buckets from bucket
4764 size.
4765
4766 * sim-profile.c (profile_pc_init): Align the profile-pc end
4767 address with the profile-pc bucket size.
4768
4769 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4770 something less ambiguous.
4771 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4772
4773 * sim-profile.c (profile_pc_cleanup): New function. Move
4774 profile_pc_uninstall code to here.
4775 (profile_pc_uninstall): Call.
4776 (profile_pc_init): Call.
4777
4778Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4781 file using BSD gprof format.
4782
4783 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4784 unsigned_word.
4785 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4786 MSBIT64): Force result to unsignedN.
4787
4788Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4791 brace from macro.
4792 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4793 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4794 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4795 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4796
4797Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798
4799 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4800 type void*.
4801
4802 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4803 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4804 type void*.
4805 (sim_core_attach): Rename buffer_freed to free_buffer, type
4806 void*. Ensure that allocated buffer is alligned according to
4807 region's address.
4808
4809Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810
4811 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4812 (ALU64_SUB): Define.
4813
4814 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4815 (.gdbinit): Remove dependencies, generate once per build.
4816
4817Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818
4819 * sim-n-core.h (sim_core_read_aligned_N,
4820 sim_core_write_aligned_N): Make xaddr param type address_word not
4821 unsigned_word.
4822
4823Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4826 unpacked floating point struct. Pass sim_fpu object by reference.
4827 Add preliminary support for rounding modes.
72f4393d 4828
c906108c
SS		 4829Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * configure: Regenerated to track ../common/aclocal.m4 changes.
4832
4833Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4836 WITH_TARGET_BITSIZE.
4837
4838Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4839
72f4393d 4840 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4841
4842Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4843
4844 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4845 and zfree instead of xmalloc and free. Prevents warnings.
4846
4847Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848
4849 * configure: Regenerated to track ../common/aclocal.m4 changes.
4850
4851Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852
4853 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4854 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4855
4856 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4857 controling the bitsize/msb of the target.
4858
4859Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4860
4861 * Make-common.in: New files sim-break.c, sim-break.h.
4862 * sim-base.h: Add point to breakpoint list to sim_state_base.
4863 * sim-break.c sim-break.h: New modules that implement intrinsic
4864 breakpoint support.
4865 * sim-module.c: Add breakpoint module.
72f4393d 4866
c906108c
SS		 4867Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4868
4869 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4870 an hour.
4871 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4872 if (0) { 1 % 0; }
4873 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4874 (SIGBUS) define for Windows.
4875 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4876 * sim-resume.c: define SIGTRAP for windows.
4877 * sim-xcat.h: use token pasting if ALMOST_STDC.
4878
4879Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4882 configured values.
4883 (CONFIG_CFLAGS): Add same.
72f4393d 4884
c906108c
SS		 4885Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4886
4887 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4888 (SIGNED32): use ##i32.
4889
4890Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891
4892 * configure: Regenerated to track ../common/aclocal.m4 changes.
4893
4894Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895
4896 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4897 endian of target.
4898
4899 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4900 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4901 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4902 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4903 (CONFIG_CFLAGS): Add same.
4904
4905 * aclocal.m4: Perform AC_SUBST on optional options.
4906
4907Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4910
4911 * sim-options.c (standard_option_handler): Typo in warning message.
4912
4913 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4914
4915 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4916 insn count. Make count conditional on there being a valid
4917 INSN_NAME.
4918 (profile_pc_init): Make default PC profile frequency an arbitrary
4919 256.
4920
4921 * sim-base.h: Ditto.
4922
4923 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4924 SIM_HAVE_MODEL.
4925
4926 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4927 archure struct.
4928
4929Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * configure: Regenerated to track ../common/aclocal.m4 changes.
4932
4933Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934
4935 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4936 configured alignment.
4937
4938Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * configure: Regenerated to track ../common/aclocal.m4 changes.
4941
4942Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-config.c (sim_config): Check for default alignment.
4945
4946 * sim-options.c (standard_option_handler): Add alignment option.
4947
4948 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4949 default alignment requirements on memory accesses.
72f4393d 4950
c906108c
SS		 4951Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4952
4953 * sim-load.c (sim_load_file): Return failure if the executable
4954 had no loadable sections.
4955
4956Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957
4958 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4959 trace output.
4960
4961 * sim-core.c (sim_core_signal): When bad access halt simulator
4962 SIGSEGV / SIGBUS instead of aborting.
4963 (signal.h): Include.
72f4393d 4964
c906108c
SS		 4965 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4966 options was missing.
4967
4968 * sim-bits.h (MOVED): Define
4969
4970Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4973 BIT.
4974
4975 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4976
4977 * sim-bits.c: Add 8 bit versions of bit macros.
4978
4979 * sim-bits.h: Ditto.
4980
4981Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4984 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 4985
c906108c
SS		 4986 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4987 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 4988
c906108c
SS		 4989 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4990 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 4991
c906108c
SS		 4992Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993
4994 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4995 configure.in: Output to cconfig.h instead of config.h.
4996
4997 * configure: Regenerated to track ../common/aclocal.m4 changes.
4998
4999Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5002 BFD if known.
5003
5004Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5005
5006 * callback.c (os_write): divert stdout and stderr to their
5007 respective hooks.
5008
5009Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-profile.c (profile_print_speed): Call
5012 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5013
5014 * sim-events.c (sim_events_elapsed_time): New function return nr
5015 host MS consumed by the simulator.
5016 (sim_watch_valid): Use.
5017
5018 * sim-module.c (modules): Install sim_events very very early.
5019
5020 * sim-profile.c (profile_print): Call profile_print_pc.
5021 (print_bar):
5022 (profile_pc_init): New function, set up processor for PC
5023 profiling.
5024 (profile_print_pc): New function, print a PC profile.
5025 (profile_pc_event): New function, sample PC.
5026
5027 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5028 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5029 profile struct.
5030
5031 * sim-options.c (sim_print_help): Pacify GCC.
5032
5033 * sim-n-core.h (sim_core_read_aligned_N,
5034 sim_core_write_aligned_N): Add un-conditional profile call.
5035 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5036 profile call when aligned read/write isn't used.
5037
5038 * sim-base.h: Include sim-profile, sim-model after sim-core &
5039 sim-events allow sim-core to define useful values.
5040
5041 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5042 (profile_option_handler, profile_options): Add support for
5043 --profile-core option.
5044 (print_bar): Include when core profiling.
5045 (profile_print_core): New function, print core profile.
5046
5047 * sim-config.c (print_sim_config): Print profile status.
5048
5049 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5050 WITH_PROFILE_PC_P): Define.
5051 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5052 (PROFILE_COUNT_CORE): Define.
5053
5054Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5057 interrupt_names array as the data.
5058 (sim-watch.h): Document.
5059
5060Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061
5062 * sim-options.c (sim_print_help): When the doc string is to long
5063 word wrap it.
5064
5065 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5066 that only the first few the watch options are listed. Generate
5067 meanginful usage messages.
5068
5069 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5070
c906108c
SS		 5071Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5074 (standard_option_handler): Handle --architecture-info.
5075
5076Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5077
5078 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5079 illegal zero-sized array.
5080 * sim-core.c (sim_core_xor_read_buffer): same.
5081
5082Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5083
5084 * nltvals.def: Regenerate.
5085
5086Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087
5088 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5089
5090Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-bits.c (MASKED): Delete.
5093 (EXTRACTED): Delete.
5094 (LSEXTRACTED, MSEXTRACTED): New functions.
5095
5096 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5097 (MSMASKEDn, LSMASKEDn): Add last argument.
5098 (MSMASK*): Ditto.
72f4393d 5099
c906108c
SS		 5100 * sim-bits.h (EXTEND8, EXTEND16): Define.
5101 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5102
5103 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5104
5105 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5106 current instruction address.
5107
5108 * sim-inline.h (*_ENGINE): Define.
5109
5110Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111
5112 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5113
5114 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5115 (watch_option_handler): Call delete_watchpoint with ident or type.
5116 (sim_watchpoint_install): Create interrupt specific watchpoint
5117 commands on the fly.
5118 (do_watchpoint_create): New function, create a watch point using
5119 type/int-nr info encoded in the option nr.
5120 (do_watchpoint_info): New function. List active watchpoints.
5121
5122 * sim-watch.h: Change data structure to a list.
5123
5124 * sim-memopt.c (memory_option_handler): Require explicit "all"
5125 before deleting all memory regions.
5126
5127 * sim-utils.c (sim_do_commandf): New function, printf version of
5128 sim_do_command.
5129
72f4393d
L		 5130 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5131
c906108c
SS		 5132 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5133 bit endianness.
5134 (SIGNED64, UNSIGNED64): Delete.
5135 (ALU64_ADD): Don't rely on bit endianness.
5136 (ALU64_BEGIN): Define.
5137
5138 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5139 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5140
5141 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5142 suffix - u64, LL - to 64 bit constants.
5143
5144Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145
5146 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5147
5148 * sim-utils.h (NZALLOC): Define - zalloc * N.
5149
5150 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5151 implementation of read/write functions.
5152
5153 * Make-common.in (sim-hrw.o): New target.
5154
5155 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5156 memory.
5157
5158 * sim-memopt.c (memory_option_handler): Implement memory-size
5159 command. Implement memory-alias command. Let memory-delete delete
5160 all memory regions.
5161 (add_memopt): New function. Add a memory region.
5162 (do_memopt_delete): New function. Delete a memory region.
5163
5164 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5165
5166 * sim-core.c (sim_core_detach): New function.
5167 (sim_core_map_detach): New function. Perform the actual detach.
5168 (sim_core_init): Move initialization code from here.
5169 (sim_core_install): To here.
5170 (sim_core_uninstall): And here.
5171
5172 * sim-module.c: Add memopt module.
5173
5174 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5175 simulator base type.
5176
5177 * Make-common.in (sim_main_headers): Add sim-memopt.h
5178 (sim-memopt.o): New target.
5179
5180 * sim-core.c (sim_core_install): Add core_options to the option
5181 table.
5182
5183 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5184 --watch-delete.
5185
5186 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5187 comments.
5188
5189 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5190 address_word, add mask member.
72f4393d 5191
c906108c
SS		 5192 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5193 address_word, allow for 64bit targets in 32bit host. Add modulo
5194 argument.
5195 (sim_core_map_attach): Ditto.
5196 (new_sim_core_mapping): Ditto.
5197 (sim_core_translate): Mask address when modulo memory.
5198
5199Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5200
5201 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5202
5203 * gdbinit.in: New file.
5204 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5205 * Make-common.in (distclean): Delete .gdbinit.
5206 (.gdbinit): Add rule for.
5207 * configure: Regenerated to track ../common/aclocal.m4 changes.
5208
5209 * Make-common.in (cgen-run.o): Add rule for.
5210
5211Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5214
5215 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5216 both resumed and previous elapsed time.
5217 (sim_events_init): Set initial_wallclock and current_wallclock to
5218 zero.
5219 (sim_events_install): Install sim_events_suspend and
5220 sim_events_resume.
5221 (sim_events_watch_clock): Allow for suspended simulator when
5222 computing the time of the clock event.
5223
5224 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5225 initial_wallclock to elapsed_wallclock, set both to zero.
5226 (sim_events_init, sim_events_uninstall): Delete prototypes.
5227
5228 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5229
c906108c
SS		 5230 * sim-module.c(sim_module_resume, sim_module_suspend): New
5231 functions.
5232
5233Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5236 message.
5237
5238Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5239
5240 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5241 * Make-common.in (TAGS): Likewise.
5242 * sim-n-bits.h: Add TAGS comments for all functions.
5243 * sim-n-core.h: Likewise.
5244 * sim-n-endian.h: Likewise.
5245
5246Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5249 kind.
72f4393d 5250
c906108c 5251 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5252
c906108c
SS		 5253 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5254 definition.
5255
5256Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257
5258 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5259 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5260
5261Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5264 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5265 nr_transfered and nr_this_transfer unsigned.
5266
5267 * sim-events.c (sim_events_tickn): N is signed, as limited to
5268 MAXINT.
5269
5270 * sim-n-endian.h (offset_N): Change size to unsigned.
5271
5272 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5273
5274Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5277
5278 * sim-options.c (sim_parse_args): Use dupargv.
5279
5280Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5281
5282 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5283
5284Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5287 base type.
5288
5289 * sim-options.c (standard_options): Add --architecture=MACHINE and
5290 --target=TARGET options.
5291 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5292 (standard_option_handler): Handle architecture and target options.
5293 (bfd.h): Include.
72f4393d 5294
c906108c
SS		 5295 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5296 bfd_openr.
5297 (sim_analyze_program): Set prog_bfd architecture from
5298 STATE_ARCHITECTURE if known.
5299
5300Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * configure: Regenerated to track ../common/aclocal.m4 changes.
5303 * config.in: Ditto.
5304
5305Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5308 that option does not apply to certain files.
5309
5310Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5313 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5314 offset from MSB/LSB.
5315
5316 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5317 access address of sub word quantity of a hosts 16, 32, 64 bit word
5318 type.
5319 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5320 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5321 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5322 return N*2 byte value with argument in Hi/Lo word. Renamed from
5323 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5324
c906108c
SS		 5325 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5326 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5327 so that bit offset is explicit.
5328
5329Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5332 Update STATE_PROG_BFD when needed with a dup'd copy of the
5333 program.
5334
5335 * sim-config.c (sim_config): Delete ABFD argument, use
5336 STATE_PROG_BFD directly.
5337
5338Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5341
c906108c
SS		 5342 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5343 and sim_load.
5344 (bfd.h): Include.
72f4393d 5345
c906108c
SS		 5346 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5347 hardware only simulator targets.
5348
5349 * Make-common.in (sim-hload.o): Add rule.
5350
5351Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352
5353 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5354 used by copyargv and freeargv.
5355
5356 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5357 STATE_PROG_ARGV, not just a pointer.
5358
5359Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * configure: Regenerated to track ../common/aclocal.m4 changes.
5362 * config.in: Ditto.
5363
5364Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365
5366 * aclocal.m4 (sim-endian): Add second argument to
5367 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5368 default endian when not hardwired.
5369
5370 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5371 else failes value for target byte order.
5372
5373 * sim-config.c (sim_config): Add abfd arguments. Set
5374 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5375 from same.
5376 (sim_config): Return SIM_RC, don't abort.
5377 (bfd.h): Include.
72f4393d 5378
c906108c
SS		 5379 * run.c (main): Update call to sim_open - add ABFD argument.
5380 * nrun.c (main): Add NULL ABFD argument.
5381
5382Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5383
5384 * callback.c (os_poll_quit): Make static.
5385 Call sim_cb_eprintf, not p->eprintf.
5386 (sim_cb_printf, sim_cb_eprintf): New functions.
5387 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5388
5389 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5390 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5391 sim-utils.h. #include sim-utils.h.
5392 * sim-utils.h: Above decls moved here.
5393 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5394
5395 * sim-watch.c (action_watchpoint): Fix thinkos.
5396
5397Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5398
5399 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5400
5401Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5402
5403 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5404 to FORCED_ALIGNMENT case.
5405
5406Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407
5408 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5409
5410Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5411
5412 * Make-common.in (libsim.a): Fix typo.
5413
5414Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415
5416 * nrun.c (main): Verify the structure returned before using it.
5417
5418Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419
5420 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5421 default.
5422
5423 * sim-engine.c (sim_engine_install): New function. Install the
5424 engine init functions.
5425 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5426
c906108c
SS		 5427 * sim-module.c: Add sim_engine to list of modules that always
5428 install.
5429
5430Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431
5432 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5433 to remove the old watchpoint, not delete_watchpoint.
5434 (watch_option_handler): Action the correct watchpoint, not just
5435 cycles.
5436
5437Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438
5439 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5440 both low and high word.
5441 (sim_core_write_aligned_N): Ditto.
72f4393d 5442
c906108c
SS		 5443 * sim-trace.c (set_trace_options): Delete code explicitly setting
5444 core->trace.
5445
5446 * sim-options.c (sim_print_help): Call the list commands if not a
5447 standalone simulator.
5448 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5449
c906108c
SS		 5450 * sim-trace.c (set_trace_options): Assume core present.
5451
5452 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5453 buffer when full not almost full.
5454
5455Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456
5457 * sim-events.c (sim_events_process): Don't blat the event queue
5458 when processing watchpoints.
5459
5460 * sim-watch.h: Make arg unsigned long - stop sign extension.
5461
5462 * sim-events.c (sim_watch_valid): rewrite so debugable.
5463
5464 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5465
5466 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5467 inequality test is possible.
5468 (handle_watchpoint): Re-pass is_within arg.
5469 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5470 0 to schedule_watchpoint's is_within arg.
5471 (sim_watchpoint_init): Re-pass is_within arg.
5472
5473 * sim-options.c (sim_print_help): Add is_command argument. Don't
5474 include -- prefix when called from the command line interpreter.
5475
5476 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5477
5478 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5479 zero indicates that the test should be reversed.
5480 (sim_events_watch_core): Ditto.
5481 (WATCH_CORE): Compare range against is_within.
5482 (WATCH_SIM): Ditto.
5483
5484Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5485
5486 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5487 sim_core_read_buffer. Check nr-bytes transfered.
5488
5489 * sim-core.h (sim_core_common): Define a new struct that contains
5490 the common data. to sd and cpu structures.
5491 * sim-core.c (sim_core_attach): Update.
5492 (sim_core_init): Update. Remember to copy initialized data to each
5493 cpu.
5494 (sim_core_find_mapping): Ditto.
5495
5496 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5497 (sim_core_write_buffer): Ditto.
5498
5499 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5500 transfer use xor version of read buffer.
5501 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5502
c906108c
SS		 5503 * sim-core.c (sim_core_xor_read_buffer): New function implement
5504 xor-endian data read breaking transfer up into xor-endian sized
5505 blocks.
5506 (sim_core_xor_write_buffer): Ditto for write.
5507 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5508 - needed for xor-endian transfers.
5509
5510Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511
5512 * sim-inline.h: Review description.
72f4393d 5513
c906108c
SS		 5514 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5515 to just those involved in data transfers and configuration.
72f4393d 5516
c906108c
SS		 5517 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5518 string.
5519 * sim-n-core.h (sim_core_read_aligned_N): Use.
5520 (sim_core_read_unaligned_N): Ditto.
5521 (sim_core_read_unaligned_N): Ditto..
5522 (sim_core_write_unaligned_N): Ditto.
72f4393d 5523
c906108c 5524 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5525
c906108c
SS		 5526 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5527 endian.
5528 (sim_core_read_aligned_N): Ditto.
5529
5530 * sim-core.c (sim_core_set_xor_endian): New function.
5531 (sim_core_attach): Don't overwrite the per-cpu xor map when
5532 cloning the global core.
5533
5534Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535
5536 * sim-engine.h: Update below so that it is using an enumerated
5537 type.
5538
5539Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5540
72f4393d
L		 5541 * sim-engine.c (sim_engine_restart):
5542 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5543 return value used for simulator restart from 0 to 2.
5544
5545Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * cgen-scache.c (scache_option_handler): Add is_command arg.
5548
5549 * sim-model.c (model_option_handler): Add is_command argument.
5550
5551 * sim-profile.c (profile_option_handler): Add is_command arg.
5552
5553 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5554 involved.
5555
5556 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5557 order that they are registered.
5558
5559 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5560 between option and command line processing.
5561
5562 * sim-options.c: Include stdlib.h, ctype.h.
5563
5564 * Make-common.in (sim-watch.o): Add rule.
5565 (sim_main_headers): Assume sim-assert.h included.
5566 (sim-*.o): Simplify make rule.
72f4393d 5567
c906108c
SS		 5568 * sim-module.c: Add sim_watch_install to module list.
5569
5570Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571
5572 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5573 has been loaded.
5574
5575 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5576 * sim-events.c (sim_events_install): Ditto.
5577 * sim-core.c (sim_core_install): Ditto.
5578 * sim-model.c (model_install): Ditto.
5579 * sim-options.c (standard_install): Ditto.
5580 * sim-profile.c (profile_install): Ditto.
5581 * sim-reason.c (sim_stop_reason): Ditto.
5582 * sim-run.c (sim_engine_run): Ditto.
5583 * sim-utils.c (sim_analyze_program): Ditto.
5584
5585 * sim-module.c (modules): Make profile_install and trace_install
5586 optional.
5587
5588 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5589
5590 * sim-options.c (standard_option_handler): Set the byte order.
5591
5592 * sim-events.c (sim_events_process): Allow multi tick processing.
5593 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5594
c906108c
SS		 5595 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5596 prototypes. Under development.
5597 (sim_events): Replace processing with nr_ticks_to_process.
5598
5599Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600
5601 * nrun.c (main): Pass callbacks to sim_open instead of using
5602 sim_set_callbacks.
5603
5604 * run.c (main): Ditto.
5605
5606Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607
5608 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5609 stop tk interrupting malloc calls.
5610 (sim_events_zalloc): Converse.
5611
5612 * Make-common.in (sim_main_headers): Add sim-events.h.
5613
5614 * sim-events.c (sim_events_schedule_after_signal): Change return
5615 type to void - signal events are strictly internal.
5616 (sim_events_init): Allocate a finite buffer for signal events.
5617 (sim_events_schedule_after_signal): Enter signal events into the
5618 signal buffer.
5619
5620 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5621 (sim_engine_restart): Ditto.
5622 (sim_engine_abort): Ditto.
5623 * sim-stop.c (sim_stop): Ditto.
5624 (control_c_simulation): Ditto.
5625 * sim-resume.c (sim_resume): Ditto.
5626 (has_stepped): Ditto.
5627 * sim-abort.c (sim_engine_abort): Ditto.
5628
5629 * sim-basics.h (transfer_type): New type.
5630
5631 * sim-core.c (sim_core_signal): New function. Print core signal
5632 information.
5633 (sim_core_find_mapping): Add transfer argument.
5634
5635 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5636 SIM_CORE_SIGNAL if a recoverable abort.
5637 * sim-core.c (sim_core_find_mapping): Ditto.
5638
5639Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640
5641 * sim-core.c (sim_core_find_mapping): Replace calls to
5642 sim_io_error to more resiliant sim_engine_abort.
5643
5644 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5645 (sim_core_write_unaligned_N): Ditto.
5646
5647Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * sim-module.c: Add sim_events_install to list.
72f4393d 5650
c906108c
SS		 5651 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5652 from sim_core_*.
5653 (sim_events_init): Now returns SIG_RC.
5654
5655 * sim-run.c: New file. Generic sim_engine_run.
5656 * sim-reason.c: New file. Generic sim_stop_reason.
5657 * sim-stop.c: New file. Generic sim_stop.
5658 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5659
c906108c
SS		 5660 * Make-common.in (sim-engine.o): Add rule.
5661 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5662
c906108c
SS		 5663 * sim-engine.h, sim-engine.c: New file. Provide generic
5664 implementation of sim_engine_halt, sim_engine_error. et.al.
5665
5666 * sim-base.h (sim_state_base): Add member halt.
5667 (sim-engine.h): Include.
5668
5669 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5670 handlers.
5671 * sim-events.c (sim_events_poll): Update event handler.
5672
5673Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5674
5675 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5676 function.
5677 (sim_events_watch_sim): New function.
5678 (sim_events_watch_core): New function.
5679 (sim_watch_valid): New function.
5680 (sim_events_preprocess): New function.
5681 (sim_events_process): Process the watchpoints as well as the timer
5682 queue.
5683 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5684 (sim_events_deschedule): Check all the queues when removing an
5685 event.
5686 (sim_events_init): Ditto for cleaning.
5687
5688Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689
5690 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5691
5692Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693
5694 * callback.c (os_open): Type of arg flags is int.
5695
5696Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5697
5698 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5699 just like normal numbers as per IEEE rules.
5700
5701Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5702
5703 * callback.c (os_close): Mark the descriptor as being
5704 available if the close succeeded.
5705 (os_open): Pass 0644 as the mode of the file being created.
5706
5707Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708
5709 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5710 float.
5711
5712 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5713 * sim-lnline.h: Update.
5714
5715 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5716 conversion functions.
5717 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5718
c906108c
SS		 5719 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5720 compare functions. Replacing.
5721 (sim_fpu_cmp): This. Delete.
72f4393d 5722
c906108c
SS		 5723Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-core.c (sim_core_find_mapping): Call engine_error not
5726 sim_io_error when possible.
5727
5728Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5729
5730 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5731 high/low double word.
5732
5733 * sim-trace.h: Remove definition of attribute - defined in
5734 sim_basics.h.
5735
5736Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737
5738 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5739 name of the option - or family of options.
5740
5741 * sim-options.c (sim_args_command): Match command `a-b c' with
5742 option `--a-b-c' from option table.
5743
5744Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * sim-options.c (sim_print_help): For optional arguments, wrap
5747 them in [].
5748
5749 * sim-trace.c (set_trace_options): New function, handle optional
5750 argument and multiple assignment.
5751 (trace_option_handler): Update.
5752
5753 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5754 when branch tracing selected.
5755
5756Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757
5758 * sim-trace.c (trace_one_insn): Make a va-args function.
5759
5760 * sim-trace.c (trace_vprintf): New function, va-arg version of
5761 trace_printf.
5762
5763Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5764
5765 * sim-trace.c (trace_uninstall): Don't close a file twice.
5766 * sim-profile.c (profile_uninstall): Likewise.
5767
5768Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5769
5770 * sim-trace.c (toplevel): Include bfd.h.
5771 (trace_options): Note that --trace-linenum also turns on
5772 --trace-insn. Add --trace-{branch,semantics}.
5773 (trace_option_handler): If --trace-linenum, also turn on
5774 --trace-insn. Add --trace-branch support. If --trace-semantics,
5775 turn on ALU, FPU, branch, and memory tracing.
5776 (trace_one_insn): New function to trace an instruction. Support
5777 --trace-linenum.
5778 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5779
5780 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5781 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5782 (TRACE_branch): Add new mask.
5783 (TRACE_*_P): Define all possible trace_p macros.
5784 (trace_one_insn): Declare function.
5785
5786Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5787
5788 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5789 GNU C doesn't support __attributes__.
5790 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5791 format strings.
5792
5793Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5796 addresses are masked forcing them to be correctly aligned.
5797 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5798 * sim-config.c (config_alignment_to_a): Update.
5799
5800 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5801 core data.
5802 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5803 type.
5804 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5805 processor specific core maps.
5806 (sim_core_map_attach): Copy the core map data to each of the
5807 processor specific core data structures.
5808 * sim-core.c (sim_core_find_mapping): Update.
5809
5810 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5811 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5812 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5813 alternatives that handle unaligned addresses.
5814 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5815 with just CPU arg.
5816 * cgen-utils.c (sim_disassemble_insn): Update.
5817
5818Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5821 tracing.
5822
5823 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5824 fpu support.
5825
5826 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5827
5828Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5831 to map type.
72f4393d 5832
c906108c
SS		 5833 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5834 statement.
5835
5836Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5837
5838 * cgen-trace.c: Prepend additional trace_printf argument.
5839
5840 * cgen-utils.c (sim_disassemble_insn): Add additional core
5841 arguments.
5842
5843Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844
5845 * nrun.c (main): Catch/report errorenous simulator states.
5846
5847 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5848 * sim-trace.c: #include string.h/strings.h so that memset is
5849 defined.
5850 * sim-utils.c: Ditto.
5851 * sim-profile.c: Ditto. And stdlib.h.
5852 (print_bar): Only define when used by instruction or memory profiler.
5853
5854 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5855
c906108c
SS		 5856 * sim-load.c (sim_load_file): Make the name constant.
5857 (sim_load_file): Passify gcc.
5858
5859 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5860 file.
5861 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5862
c906108c
SS		 5863 * sim-base.h (sim_cpu): Pre define here so available to all.
5864
5865 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5866 Restore the sim_cpu and instruction_address arguments so that full
5867 information is available to the abort function.
5868 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5869 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5870
5871 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5872 tracing support for sim-events and sim-core.
5873 (trace_option_handler): Convert #if to if where possible so always
5874 compiled/checked by C compiler.
5875 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5876
c906108c
SS		 5877 * sim-base.h: Adjust comment documenting how to define the cpu
5878 structure.
5879 (sim_state_base): Add sim_core and sim_events to simulator base
5880 object.
5881
5882 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5883 * sim-core.c (sim_core_init, sim_core_attach,
5884 sim_core_find_mapping): Update.
5885 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5886 update_time_from_event, insert_sim_event,
5887 sim_events_schedule_after_signal, sim_events_deschedule,
5888 sim_events_tick): Ditto.
72f4393d 5889
c906108c
SS		 5890 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5891 sim-model.h): Move #includes from here.
5892 * sim-base.h: To here.
5893 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5894
c906108c
SS		 5895Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * callback.c (default_callback): Missing initialisers.
5898
5899Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5900
5901 * sim-utils.c (sim_add_commas): New function.
5902 * sim-basics.h (sim_add_commas): Add prototype.
5903 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5904 * sim-profile.c (COMMAS): New macro.
5905 (print_*): Use it to print commas in numbers.
5906
5907 * configure: Regenerated.
5908
5909 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5910 (cgen_state): New member run_fast_p.
5911 (cgen_init): Add prototype.
5912 (sim_disassemble_insn): New arg `cpu'.
5913 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5914 * cgen-utils.c (cgen_init): New function.
5915 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5916 * genmloop.sh: Call engine_halt if loop exits.
5917
5918 * Makefile.in (sim-options_h): Define.
5919 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5920 (sim-model.o): Add new rule.
5921 (cgen-{scache,trace,utils}.o): Add new rules.
5922 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5923 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5924 Indent output by 2 spaces.
5925 * cgen-scache.h (scache_print_profile): Update.
5926 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5927 Use trace_printf, not fprintf.
5928 (trace_extract): Use trace_printf, not cgen_trace_printf.
5929 * genmloop.sh (!FAST case): Increment `insn_count'.
5930 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5931 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5932 access macro's name.
5933 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5934 Change return type to SIM_RC.
5935 (sim_core_{install,uninstall}): New functions.
5936 * sim-core.h (sim_core_{install,uninstall}): Declare.
5937 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5938 Change return type to SIM_RC.
5939 * sim-model.h (models,machs,model_install): Declare.
5940 * sim-module.c (modules): Add scache_install, model_install.
5941 (sim_post_argv_init): Set cpu->state backlinks.
5942 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5943 (standard_option_handler): Likewise.
5944 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5945 sim-profile.h.
5946 (*): Assume ANSI C.
5947 (profile_options): Delete --profile-simcache.
5948 (profile_option_handler): Likewise.
5949 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5950 spaces.
5951 (profile_print_{memory,model}): Likewise.
5952 (profile_print_simcache): Delete.
5953 (profile_print_speed): New function.
5954 (profile_print): Rewrite.
5955 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5956 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5957 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5958 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5959 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5960 (profile_print): Update prototype.
5961
5962Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5963
5964 * cgen-scache.[ch], cgen-sim.h: New files.
5965 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5966 * sim-model.c: New file.
5967
5968 * Make-common.in (clean targets): Undo patch of Apr. 22.
5969
5970Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5971
5972 * sim-n-bits.h (signed): If we have a standard compiler, undef
5973 signed, so that signedN is defined correctly.
5974
5975Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5976
5977 * sim-module.h, sim-model.h, sim-profile.h: New files.
5978 * sim-module.c, sim-profile.c: New files.
5979 * Make-common.in (SIM_PROFILE): Define
5980 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5981 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5982 (sim_module.o,sim-profile.o): Add rules for.
5983 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5984 (--enable-sim-profile): Add.
5985 * configure: Regenerated.
5986 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5987 model. Move trace and profile support to sim-{trace,profile}.h.
5988 New members trace_data, profile_data.
5989 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5990 * sim-config.h: Provide default definition of WITH_PROFILE.
5991 (WITH_TRACE): Change default to -1.
5992 (MAX_NR_PROCESSORS): Always define.
5993 * sim-options.c: Move trace and profile support to
5994 sim-{trace,profile}.h.
5995 (sim_pre_argv_init): Moved to sim-model.c.
5996 (standard_install): New function.
5997 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5998 (standard_install): Declare.
5999 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6000 (trace_install, trace_uninstall): New functions.
6001 (trace_printf): Update reference to TRACE_FILE.
6002 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6003 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6004 (WITH_TRACE_FOO_P): Define.
6005 (trace_install): Declare.
6006 (TRACE_DATA): New struct.
6007
6008Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6009
6010 * run.c: Undo last exec_bfd patch.
6011 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6012
6013Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6014
6015 * run.c (exec_bfd): Add back in.
6016 (main): Set exec_bfd.
6017
6018Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6019
6020 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6021
6022Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6023
6024 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6025 less well defined engine_error.
6026 * sim-core.c: Ditto.
6027
6028Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6029
6030 * Make-common.in: Change clean targets to use :: so that other
6031 Makefiles can have their own clean targets.
6032 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6033 __STDC__ to control use of stdarg vs. varargs syntax. Some
6034 systems can't use __STDC__, but require stdarg.
6035
6036Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6037
6038 * sim-options.c (standard_options): Add --endian.
6039 (standard_option_handler): Likewise.
6040
6041 * nrun.c: #include <signal.h>.
6042 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6043 handler that calls sim_stop ().
6044
6045Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046
6047 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6048 handler that calls sim_stop (). Simulators may still be
6049 establishing their own handler.
6050
6051 * sim-events.c (sim_events_poll): Rename from
6052 sim_events_at_large_int. Poll IO.
6053
6054 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6055 request.
6056
6057 * callback.c (os_poll_quit): New function poll for quit signal
6058 where needed.
6059 (default_callback): Include magic number.
6060
6061Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6062
6063 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6064 Check for functions getrusage, time.
6065 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6066 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6067 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6068 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6069
6070 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6071
6072 * sim-options.c, sim-options.h: New files.
6073 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6074 * Make-common.in (nrun.o): Add rules for.
6075 * nrun.c: New file.
6076
6077 * run.c (main): Check return value of sim_open.
6078
6079 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6080 (sim_main_headers): Add sim-trace.h.
6081 * run.c (exec_bfd, target_byte_order): Delete.
6082 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6083 call sim_load instead. Check return code of sim_create_inferior.
6084 * sim-base.h (CURRENT_STATE): Define.
6085 (sim_state_base): Make typedef. New members options, prog_argv,
6086 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6087 mem_size, memory [+ corresponding access macros].
6088 (sim_cpu_base): New typedef.
6089 * sim-trace.h: New file.
6090 * sim-trace.c: New file.
6091 * sim-basics.h: #include it.
6092 * sim-load.c: New file.
6093
6094Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6095
6096 * Make-common.in (INSTALL): Set to @INSTALL@.
6097 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6098 (install-common): Depend upon installdirs. Use
6099 $(program_transform_name) directly, rather than using
6100 $(INSTALL_XFORM).
6101 (installdirs): New target.
6102 * Makefile.in (INSTALL): Set to @INSTALL@.
6103 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6104 (install-man): Depend upon installdirs. Use
6105 $(program_transform_name) directly, rather than using
6106 $(INSTALL_XFORM).
6107 (installdirs): New target.
6108
6109Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6110
6111 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6112 be overriden.
6113
6114Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115
6116 * sim-basics.h: Only bring in config.h and tconfig.h if
6117 HAVE_CONFIG_H.
6118
6119Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6120
6121 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6122 numbering convention of the target.
6123 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6124 and WITH_TARGET_WORD_MSB.
6125 (sim_config): When possible, check for consistency with bitsize
6126 and msb.
6127
6128 * sim-bits.h: Allow MSB to be other than zero.
6129 * sim-bits.c: Ditto.
6130 * sim-n-bits.h: Ditto.
72f4393d 6131
c906108c
SS		 6132 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6133 * sim-n-bits.h (MSMASKEDn): Ditto.
6134
6135Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6136
6137 * Makefile.in (INSTALL): Change install.sh to install-sh.
6138
6139Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6140
6141 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6142
6143Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6144
6145 * run.c (main): Check that a program to run was specified.
6146
6147Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6148
6149 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6150
6151 * configure: Regenerated to track ../common/aclocal.m4 changes.
6152 * config.in: Ditto.
6153
6154Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6155
6156 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6157 * sim-config.h: To here.
6158
6159 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6160 (sim_main_headers): Define.
6161 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6162 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6163 (clean): Use it.
6164 (sim-utils.o): Add rule for.
6165 * sim-utils.o: New file.
6166 * sim-basics.h: #include sim-base.h.
6167 (zalloc): Make argument unsigned long.
6168 * sim-base.h: New file.
6169 * sim-inline.h (SIM_IO support): Delete.
6170 * sim-io.h: Delete inline support.
6171 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6172 * sim-config.c: sim-state.h renamed to sim-main.h.
6173 * sim-core.c: Likewise.
6174 * sim-events.c: Likewise.
6175
6176 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6177
6178 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6179 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6180 -DDEBUG.
6181 * configure: Regenerated to track ../common/aclocal.m4 changes.
6182
6183Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6184
6185 * configure: Regenerated to track ../common/aclocal.m4 changes.
6186
6187Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6188
6189 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6190 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6191 are defined by the configure.
6192
6193 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6194
c906108c
SS		 6195 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6196 reserved-bits): Always define.
72f4393d 6197
c906108c
SS		 6198 * sim-config.h, sim-config.c (sim_config): New function - and new
6199 file - co-ordinate the setting/checking of the common simulator
6200 configuration options.
6201
6202 * Make-common.in (sim-config.o): Add rule.
6203
6204Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6205
6206 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6207 va_list from void *, since va_list might not be a pointer type.
6208
6209Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6210
6211 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6212 in wrong order.
6213 (offset_N): Correct computation of LE offset.
6214
6215 * sim-io.c (sim_io_error): Include a new line when reporting
6216 errors.
6217
6218 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6219 `/'.
6220
6221Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6222
6223 * run.c: Include alloca-conf.h.
6224
6225 * callback.c (os_evprintf_filtered): Fix typo.
6226
6227Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6228
6229 * run.c (string.h, strings.h, stdlib.h): Include.
6230
6231 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6232 0 when nothing pending.
6233
6234 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6235 will soon be going away.
6236 (getopt): Plicate GCC.
6237
6238 * sim-endian.c (sim-io.h): Plicate GCC.
6239 * sim-bits.c (sim-io.h): Ditto.
6240 * sim-n-bits.h (ROTn): Ditto.
6241
6242 * sim-io.c (sim_io_error): Correct check for NULL.
6243
6244 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6245 the __FILE__.
6246 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6247 path.
6248
6249Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6250
6251 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6252 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6253
6254Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255
6256 * sim-alu.h: Include sim-xcat.h.
72f4393d 6257
c906108c
SS		 6258Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6259
6260 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6261 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6262 these.
6263
6264 * sim-events.c (sim_events_at_large_int): New function. Just
6265 schedules an event every large-int ticks.
6266 (sim_events_init): Call.
6267 (sim_events_tick, sim_events_process): Move async handing to
6268 sim_events_process. Move timer decrement so that it occures after
6269 events have been processed.
72f4393d 6270
c906108c
SS		 6271 * sim-basics.h (struct _engine): Remove declaration.
6272
6273 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6274 everything with same. Rename global struct to SIM_DESC.
6275 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6276 * sim-io.h, sim-io.c: Ditto.
72f4393d 6277
c906108c
SS		 6278 * sim-assert.h: New file. Optional assertion checking macros.
6279 * sim-io.c (sim_io_error): Make just this function tolerant to
6280 null pointers.
72f4393d 6281
c906108c
SS		 6282 * sim-xcat.h: New file. Define concatenate macros.
6283 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6284 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6285 concat macros.
72f4393d 6286
c906108c
SS		 6287
6288Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6289
6290 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6291
6292Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6293
6294 * sim-inline.h: Add definitions for sim-types.
6295 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6296 module.
6297
6298Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6299
c906108c
SS		 6300 * sim-events.h: Remove defunct reference to callback struct.
6301
6302Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6303
6304 * configure: Re-generate.
6305
6306Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6307
6308 * Make-common.in (CSEARCH): Do not include the gdb directory in
6309 the search path.
6310
6311Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6312
6313 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6314 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6315 to explicitly incorporate these.
6316
6317 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6318 specify the alignment restrictions of the target architecture -
6319 without this option all alignment restrictions are accomodated.
6320 (--enable-sim-assert): New option. Conditionally compile in
6321 assertion statements.
6322 (--enable-sim-float): New option. Strongly specify the target's
6323 floating point support.
6324 (--enable-sim-hardware): New option. Specify the hardware devices
6325 included in the simulation.
6326 (--enable-sim-packages): New option. Specify the hardware
6327 packages included in the simulation.
6328 (--enable-sim-regparm): New option. Specify that parameters be
6329 passed in registers instead of on the stack.
6330 (--enable-sim-reserved-bits): New option. Specify that reserved
6331 bits within an instruction are are correctly set.
6332 (--enable-sim-smp): New option. Specify the level of SMP support
6333 to be included in the simulator.
6334 (--enable-sim-stdcall): New option. Specify an alternative
6335 function call convention.
6336 (--enable-sim-xor-endian): New option. Configure xor-endian
6337 support used by some targets to implement bi-endian support.
72f4393d 6338
c906108c
SS		 6339Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6340
6341 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6342 host endianness to be overridden.
6343 (--enable-sim-endian): Allow the target platform's byte order
6344 to be overridden.
6345 (--enable-sim-inline): Control the inlining of common components.
6346 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6347 (--enable-sim-warnings): Enable additional GCC compiler checks.
6348 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6349 SIM_WARNINGS): Add.
72f4393d 6350
c906108c
SS		 6351 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6352 sim-*-n.h so that the names are uniq on dos machines
6353 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6354
c906108c
SS		 6355Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6356
6357 * run.c: #include "libiberty.h".
6358 (main): New locals sd,no_args,sim_argv.
6359 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6360 is program name. Update call to sim_set_callbacks.
6361 Record result of sim_open, pass to other sim_foo routines.
6362
6363Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6364
6365 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6366 final newline.
6367
6368Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6369
6370 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6371 Route stdout through buffered IO.
6372
6373 * callback.c: Add os_flush_stderr, os_write_stderr,
6374 os_evprintf_filtered functions to route error output through
6375 stderr.
72f4393d 6376
c906108c
SS		 6377 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6378 Correct return type - should be void.
6379
6380Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6381
6382 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6383
6384 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6385 not provide a default value as undefined indicates disable code.
6386
6387Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6388
6389 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6390 directory.
6391 * sim-events.h, sim-events.c: Ditto.
6392 * sim-io.h, sim-io.c: Ditto.
72f4393d 6393
c906108c 6394Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6395
c906108c
SS		 6396 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6397
6398 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6399 extract the tail or least signifiant bits from an integer of the
6400 specified size.
72f4393d 6401
c906108c
SS		 6402 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6403 WITH_TARGET_BITSIZE so that the compilation will fail when an
6404 unsupported bitsize value is defined.
6405
6406 (INSERTED*): Convert to functions.
6407 (EXTRACTED*): Ditto.
72f4393d 6408
c906108c 6409 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6410
c906108c
SS		 6411Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6412
6413 * sim-inline.h: Allow explicit control over which .c files will be
6414 included by their header.
6415
6416 * sim-inline.h: Allow explicit control over which .c files use the
6417 alternative - REGPARM - parameter passing mechanism.
72f4393d 6418
c906108c
SS		 6419 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6420 icache.c, idecode.c, semantics.c or support.c. Those names are
6421 not generally applicable.
72f4393d 6422
c906108c
SS		 6423Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6424
6425 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6426 in a fashion similar to sim-endian-n.
6427
6428 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6429 both value and address macro's.
6430
6431Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6432
6433 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6434
6435 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6436 generic L_word, H_word macro's.
6437
6438Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6439
6440 * sim-basics.h: Borrow code from ppc directory.
6441 * sim-bits.c: Ditto.
6442 * sim-bits.h: Ditto.
6443 * sim-config.h: Ditto.
6444 * sim-endian-n.h: Ditto.
6445 * sim-endian.c: Ditto.
6446 * sim-endian.h: Ditto.
6447 * sim-inline.c: Ditto.
6448 * sim-inline.h: Ditto.
6449 * sim-types.h: Ditto.
6450
6451Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6452
6453 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6454 all the ALU size alternatives and then auto-configure a default.
72f4393d 6455
c906108c
SS		 6456 * sim-alu.h: Copy ppc/idecode_expression.h.
6457
6458Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6459
6460 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6461 sign extend a bit within a value.
6462
6463 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6464 a pointer into the middle of a host word.
6465 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6466
c906108c
SS		 6467Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6468
6469 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6470 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6471 appropriate definitions of read, write, etc. Add prototype for
6472 system.
6473
6474Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6475
6476 * Makefile.in (libcommon.a): Delete.
6477 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6478 (gentmap,targ-vals.h,targ-map.c): Likewise.
6479 (run-autoconf): Delete.
6480 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6481 (common makefile fragment): Moved back into ...
6482 * Make-common.in: Resurrect.
6483 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6484 * configure: Regenerated.
6485
6486Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6487
6488 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6489 (SIM_AC_OUTPUT): To here.
6490
6491Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6492
6493 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6494 comments and single quotes. Fixes a problem found on hpux.
6495
6496Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6497
6498 * aclocal.m4: Remove Make-common.in from dependencies.
6499 * (distclean): Remove targ-vals.def.
6500
6501 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6502 into here. Makes insertion into makefiles easier. Also, change
6503 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6504 targ-map.o, and run are built. They are now built in the
6505 individual simulator directories, taking sources from ../common as
6506 necessary. This replaces the merging of libcommon.a into
6507 linsim.a, which was problematic for the WinGDB build process.
6508 * run.c: Include config.h from . instead of ../common.
6509 * Make-common.in: Remove. It's no longer necessary.
6510
6511Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6512
6513 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6514 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6515
6516Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6517
6518 * run.c (main): Set target_byte_order before call to sim_open.
6519
6520Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6521
6522 * callback.c: #include <stdlib.h>
6523 (os_error): New function.
6524 (default_callback): Add os_error.
6525
6526Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6527
6528 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6529 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6530 specific.
6531 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6532
6533Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6534
6535 * run.c: #include ../common/config.h, tconfig.h.
6536 (myname): New static global.
6537 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6538 Only process -c ifdef SIM_HAVE_SIMCACHE.
6539 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6540 Parse program name from argv[0] and use in error messages.
6541 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6542 Add support for incomplete h8/300 termination indicators.
6543 (usage): Make more verbose.
6544 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6545 * Makefile.in,Make-common.in,callback.c: New files.
6546 * nltvals.def,gentmap.c,gentvals.sh: New files.
6547
72f4393d 6548Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6549
6550 * run.c: Include stdarg.h if __STDC__.
6551
6552Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6553
6554 * run.c (main): Don't print out anything if the signal
6555 number is zero (ie no signal).
6556
6557Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6558
6559 * run.c (main): Print out if the program raised a signal.
6560
6561Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6562
6563 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6564 (main): Ditto.
6565
6566Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6567
6568 * run.c (main): Explicitly cast malloc() parameter.
6569
6570Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6571
6572 * run.c (sim_bfd): New global to hold the bfd pointer for the
6573 executable.
6574 (main): Initialize sim_bfd.
6575
6576Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6577
6578 * run.c (main): Use new bfd_big_endian macro.
6579
6580Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6581
6582 * run.c (main): Removed SH specific comments, so source is
6583 generic. Also updated to only load relevant sections. Moved
6584 sim_open() to after callback attach (to match GDB).
6585
6586 * run.1: Removed SH specific comments.
6587
6588Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6589
6590 * run.c (main): Always return sigrc at end.
6591
6592Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6593
6594 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6595 bfd_check_format() fails.
6596
6597Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6598
6599 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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