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dc11500a
MF		 12015-11-21 Mike Frysinger <vapier@gentoo.org>
2
3 PR sim/18762
4 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
5
2561d580
MF		 62015-11-21 Mike Frysinger <vapier@gentoo.org>
7
8 PR sim/19273
9 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
10 vasprintf, and va_end together. Check ret after va_end call.
11
37258e99
MF		 122015-11-21 Mike Frysinger <vapier@gentoo.org>
13
14 * sim-types.h (SIM_PRI_TB): Define.
15 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
16 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
17 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
18 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
19
cdf850e9
MF		 202015-11-17 Mike Frysinger <vapier@gentoo.org>
21
22 * sim-main.h (WITH_MODULO_MEMORY): Delete.
23 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
24 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
25 (sim_core_translate): Likewise.
26 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
27
146b80ff
MF		 282015-11-16 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
31 (cgen_cpu_close): Change to XCONCAT2.
32
797eee42
MF		 332015-11-15 Mike Frysinger <vapier@gentoo.org>
34
35 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
36 and sim-stop.o.
37
6e4f085c
MF		 382015-11-14 Mike Frysinger <vapier@gentoo.org>
39
40 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
41 * sim-close.c: New file.
42
8e394ffc
AB		 432015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
44 Ali Lown <ali.lown@imgtec.com>
45
46 * sim-bits.h (EXTEND6): New macro.
47 (EXTEND12): New macro.
48 (EXTEND25): New macro.
49
602a67cb
MF		 502015-06-24 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-trace.c (trace_one_insn): Delete.
53 * sim-trace.h (trace_one_insn): Delete.
54
9b6025d1
MF		 552015-06-24 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-trace.c (debug_printf): Rename to ...
58 (sim_debug_printf): ... this.
59 * sim-trace.h (debug_printf): Delete define.
60 (debug_printf): Rename to ...
61 (sim_debug_printf): ... this.
62
fa8f87e5
MF		 632015-06-24 Mike Frysinger <vapier@gentoo.org>
64
65 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
66 (trace_options): Add trace-register option.
67 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
68 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
69 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
70 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
71 TRACE_REGISTER_P, TRACE_REGISTER): Define.
72
cf304b56
MF		 732015-06-24 Mike Frysinger <vapier@gentoo.org>
74
75 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
76 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
77 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
78 STRACE_DEBUG): Define.
79
8371bf0c
MF		 802015-06-24 Mike Frysinger <vapier@gentoo.org>
81
82 * sim-trace.c (trace_options): Update help text for trace-alu,
83 trace-fpu, trace-vpu, and trace-semantics.
84 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
85 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
86
e7505490
MF		 872015-06-24 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-assert.h (SIM_FILTER_PATH): Delete.
90 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
91 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
92 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
93 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
94 * sim-events.c: Include libiberty.h.
95 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
96
8d0978fb
MF		 972015-06-23 Mike Frysinger <vapier@gentoo.org>
98
99 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
100 (AC_ARG_ENABLE(sim-cflags)): Likewise.
101 (AC_ARG_ENABLE(sim-debug)): Likewise.
102 (AC_ARG_ENABLE(sim-stdio)): Likewise.
103 (AC_ARG_ENABLE(sim-trace)): Likewise.
104 (AC_ARG_ENABLE(sim-profile)): Likewise.
105 (AC_ARG_ENABLE(sim-environment)): Likewise.
106 (AC_ARG_ENABLE(sim-alignment)): Likewise.
107 (AC_ARG_ENABLE(sim-assert)): Likewise.
108 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
109 (AC_ARG_ENABLE(sim-endian)): Likewise.
110 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
111 (AC_ARG_ENABLE(sim-float)): Likewise.
112 (AC_ARG_ENABLE(sim-scache)): Likewise.
113 (AC_ARG_ENABLE(sim-default-model)): Likewise.
114 (AC_ARG_ENABLE(sim-inline)): Likewise.
115 (AC_ARG_ENABLE(sim-packages)): Likewise.
116 (AC_ARG_ENABLE(sim-regparm)): Likewise.
117 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
118 (AC_ARG_ENABLE(sim-smp)): Likewise.
119 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
120 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
121 (AC_ARG_ENABLE(cgen-maint)): Likewise.
122 * configure: Regenerate.
123
4953dc20
MF		 1242015-06-23 Mike Frysinger <vapier@gentoo.org>
125
126 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
127
b50a1532
MF		 1282015-06-23 Mike Frysinger <vapier@gentoo.org>
129
130 * cgen-trace.c [!__STDC__]: Delete.
131 * sim-trace.h [!__STDC__]: Likewise.
132
ccd4b295
MF		 1332015-06-21 Mike Frysinger <vapier@gentoo.org>
134
135 * sim-model.c (sim_model_init): Assert model is not NULL.
136
f55b33d5
MF		 1372015-06-21 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
140 stdint.h. Replace all signed/unsigned typedefs with int#_t and
141 uint#_t.
142
618b526e
MF		 1432015-06-21 Mike Frysinger <vapier@gentoo.org>
144
145 * sim-alu.h (_SIM_ALU_H_): Rename to ...
146 (SIM_ALU_H): ... this.
147 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
148 (SIM_ASSERT_H): ... this.
149 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
150 (SIM_BASICS_H): ... this.
151 * sim-bits.h (_SIM_BITS_H_): Rename to ...
152 (SIM_BITS_H): ... this.
153 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
154 (SIM_ENDIAN_H): ... this.
155
57b42d64
MF		 1562015-06-18 Mike Frysinger <vapier@gentoo.org>
157
158 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
159 constant string.
160
7aec3bb9
MF		 1612015-06-18 Mike Frysinger <vapier@gentoo.org>
162
163 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
164 m for sentinel testing.
165
7d5c6c43
MF		 1662015-06-17 Mike Frysinger <vapier@gentoo.org>
167
168 * sim-syscall.c: Include errno.h and targ-vals.h.
169 (sim_syscall_multi, sim_syscall): Define.
170 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
171 * syscall.c (cb_syscall): Extend comment.
172
61a0c964
MF		 1732015-06-17 Mike Frysinger <vapier@gentoo.org>
174
175 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
176 * sim-syscall.c: New file.
177 * sim-syscall.h: New file.
178
6362a3f8
MF		 1792015-06-17 Mike Frysinger <vapier@gentoo.org>
180
181 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
182 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
183 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
184 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
185 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
186 Define.
187 * gentmap.c (gen_targ_map_c): Output name field.
188
306f4178
MF		 1892015-06-12 Mike Frysinger <vapier@gentoo.org>
190
191 * acinclude.m4: Change configure.in to configure.ac.
192 * sim-config.h: Likewise.
193
a3487082
MF		 1942015-06-12 Mike Frysinger <vapier@gentoo.org>
195
196 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
197 * configure: Regenerate.
198
bb11f3ed
MF		 1992015-06-12 Mike Frysinger <vapier@gentoo.org>
200
201 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
202 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
203 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
204 TRACE_DEBUG): Define.
205
bffcfec8
MF		 2062015-06-12 Mike Frysinger <vapier@gentoo.org>
207
208 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
209 * sim-trace.c (trace_option_handler): Likewise.
210 * sim-trace.h (WITH_TRACE_ANY_P): Define.
211 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
212 (TRACE_ANY_P): Likewise.
213
db7858e2
MF		 2142015-06-12 Mike Frysinger <vapier@gentoo.org>
215
216 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
217 CGEN_TRACE_INSN_FINI.
218 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
219 trace_result to cgen_trace_result, trace_insn_fini to
220 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
221 and trace_extract to cgen_trace_extract.
222 * cgen-trace.h (trace_insn_init): Rename to ...
223 (cgen_trace_insn_init): ... this.
224 (trace_insn_fini): Rename to ...
225 (cgen_trace_insn_fini): ... this.
226 (trace_insn): Rename to ...
227 (cgen_trace_insn): ... this.
228 (trace_extract): Rename to ...
229 (cgen_trace_extract): ... this.
230 (trace_result): Rename to ...
231 (cgen_trace_result): ... this.
232 (TRACE_RESULT_P): Rename to ...
233 (CGEN_TRACE_RESULT_P): ... this.
234 (TRACE_INSN_INIT): Rename to ...
235 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
236 cgen_trace_insn_init.
237 (TRACE_INSN_FINI): Rename to ...
238 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
239 cgen_trace_insn_fini.
240 (TRACE_PRINTF): Rename to ...
241 (CGEN_TRACE_PRINTF): ... this.
242 (TRACE_INSN): Rename to ...
243 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
244 (TRACE_EXTRACT): Rename to ...
245 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
246 cgen_trace_extract.
247 (TRACE_RESULT): Rename to ...
248 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
249 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
250 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
251 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
252 TRACE_INSN to CGEN_TRACE_INSN.
253 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
254
83034798
MF		 2552015-06-11 Mike Frysinger <vapier@gentoo.org>
256
257 * sim-events.c (ETRACE_P): Delete.
258 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
259 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
260 * sim-events.h (struct _sim_events): Delete trace member.
261 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
262 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
263
ce4eda4a
MF		 2642015-06-11 Mike Frysinger <vapier@gentoo.org>
265
266 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
267 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
268 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
269 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
270
a6c2a374
MF		 2712015-06-11 Mike Frysinger <vapier@gentoo.org>
272
273 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
274
9b9c712c
MF		 2752015-06-11 Mike Frysinger <vapier@gentoo.org>
276
277 * sim-trace.h (WITH_TRACE_P): New define.
278 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
279 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
280 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
281 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
282 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
283 Redefine to use WITH_TRACE_P.
284
2852015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 286
287 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
288 mistake in call to sim_engine_abort.
509c2f32 289
0a13382c
NC		 2902015-04-29 Nick Clifton <nickc@redhat.com>
291
292 PR 18273
293 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
294 increasing parenthesis around casts to signed values.
0a13382c 295
767e68f1
MF		 2962015-04-21 Mike Frysinger <vapier@gentoo.org>
297
298 * gennltvals.sh: Add mcore support.
299 * nltvals.def: Regenerate.
300
248d23e8
MF		 3012015-04-21 Mike Frysinger <vapier@gentoo.org>
302
303 * cgen.sh: Add +x permissions.
304 * genmloop.sh: Likewise.
305 * gentvals.sh: Likewise.
306 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
307 Change all uses of srcroot for newlib to newlibroot.
308
20bca71d
MF		 3092015-04-18 Mike Frysinger <vapier@gentoo.org>
310
311 * sim-base.h (SIM_CPU): New typedef.
312
7e83aa92
MF		 3132015-04-18 Mike Frysinger <vapier@gentoo.org>
314
315 * cgen-engine.h (CIA_ADDR): Delete.
316 * sim-base.h: Update sim_cia example.
317 [!CIA_ADDR] (sim_cia): New typedef.
318
034685f9
MF		 3192015-04-17 Mike Frysinger <vapier@gentoo.org>
320
321 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
322 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
323 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
324 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
325 CIA_SET to CPU_PC_SET.
326
78e9aa70
MF		 3272015-04-15 Mike Frysinger <vapier@gentoo.org>
328
329 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
330 * sim-main.h (STATE_CPU): Remove from comment and define.
331
bf12d44e
MF		 3322015-04-13 Mike Frysinger <vapier@gentoo.org>
333
334 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
335 * configure: Regenerate.
336
a542beff
MF		 3372015-04-13 Mike Frysinger <vapier@gentoo.org>
338
339 * sim-options.c: Include version.h.
340 (OPTIONS_VERSION): New enum.
341 (standard_options): Add "version".
342 (standard_option_handler): Handle OPTIONS_VERSION.
343
8c32ba22
MF		 3442015-04-13 Mike Frysinger <vapier@gentoo.org>
345
346 * Makefile.in (version.o): Change to using create-version.sh from gdb.
347 (create-version.sh): Delete.
348
122bbfb5
MF		 3492015-04-06 Mike Frysinger <vapier@gentoo.org>
350
351 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
352
0fe84f3f
MF		 3532015-04-01 Mike Frysinger <vapier@gentoo.org>
354
355 * run-sim.h, run.c: Delete.
356 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
357
aadc9410
MF		 3582015-03-31 Mike Frysinger <vapier@gentoo.org>
359
360 * config.in, configure: Regenerate.
361 * Make-common.in (CSEARCH): Add $(ZLIBINC).
362 (ZLIB, ZLIBINC): Define.
363 (BFD_LIB): Add $(ZLIB).
364
5a394431
MF		 3652015-03-31 Mike Frysinger <vapier@gentoo.org>
366
367 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
368 * cgen-ops.h (SEMOPS_INLINE): Likewise.
369
92fc6153
MF		 3702015-03-29 Mike Frysinger <vapier@gentoo.org>
371
372 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
373 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
374 * sim-inline.h (INLINE2): Define to gnu_inline when available.
375
596f8827
MF		 3762015-03-24 Mike Frysinger <vapier@gentoo.org>
377
378 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
379 usage of STATE_WATCHPOINTS.
380 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
381 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
382
523ba8f9
MF		 3832015-03-24 Mike Frysinger <vapier@gentoo.org>
384
385 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
386
c0931f26
MF		 3872015-03-24 Mike Frysinger <vapier@gentoo.org>
388
389 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
390
30452bbe
MF		 3912015-03-24 Mike Frysinger <vapier@gentoo.org>
392
393 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
394 of enable_sim_hardware to AC_ARG_ENABLE.
395
49cd1634
MF		 3962015-03-23 Mike Frysinger <vapier@gentoo.org>
397
398 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
399 Add dv-sockser.o to sim_hw_objs.
400
3649cb06
MF		 4012015-03-23 Mike Frysinger <vapier@gentoo.org>
402
403 * dv-sockser.c: Include config.h.
404 * dv-sockser.h: Include sim-inline.h.
405 [HAVE_DV_SOCKSER]: Move all prototypes here.
406 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
407 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
408
6cd5ace4
MF		 4092015-03-16 Mike Frysinger <vapier@gentoo.org>
410
411 * gentmap.c, run.c: Convert old style prototypes.
412
ae7d0cac
MF		 4132015-03-16 Mike Frysinger <vapier@gentoo.org>
414
415 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
416 symlinking tconfig.h to tconfig.in.
417 * config.in, configure: Regenerate.
418 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
419 * tconfig.in: Rename file ...
420 * tconfig.h: ... here.
421
8406bb59
MF		 4222015-03-15 Mike Frysinger <vapier@gentoo.org>
423
424 * dv-socker.h (dv_sockser_install): Declare.
425 * sim-module.c: Include config.h.
426 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
427 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
428 * sim-module.h: Include gdb/remote-sim.h.
429
1303206d
MF		 4302015-03-14 Mike Frysinger <vapier@gentoo.org>
431
432 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
433 (sim-inline.c): Delete rule.
434
465fb143
MF		 4352015-03-14 Mike Frysinger <vapier@gentoo.org>
436
437 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
438 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
439 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
440
93129366
MF		 4412015-03-14 Mike Frysinger <vapier@gentoo.org>
442
443 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
444 [!ASSERT, WITH_ASSERT]: Likewise.
445 * sim-endian.c: Delete sim-io.h include.
446
4c4ca605
MF		 4472015-02-19 Mike Frysinger <vapier@gentoo.org>
448
449 * run-sim.h (sim_kill): Delete unused prototype.
450
dc1d9d1f
CG		 4512015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
452
16218fd3
CG		 453 * gentmap.c: Include "string.h".
454
4552015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
456
457 * sim-options.c (sim_args_command): Call freeargv() when failure
458 occurs.
dc1d9d1f 459
fdbf396f
JB		 4602015-01-07 Joel Brobecker <brobecker@adacore.com>
461
462 * aclocal.m4, configure: Regenerate using automake 1.11.1.
463
2d7bb758
JB		 4642014-12-03 Joel Brobecker <brobecker@adacore.com>
465
466 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
467 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
468 callbacks following renaming in callback.h.
469 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
470 callback by call to "to_lstat" callback
471
6aefca7e
GB		 4722014-08-28 Gary Benson <gbenson@redhat.com>
473
474 * sim-trace.h (debug_printf): New define.
475
2974be62
AM		 4762014-08-19 Alan Modra <amodra@gmail.com>
477
478 * configure: Regenerate.
479
faa743bb
RM		 4802014-08-15 Roland McGrath <mcgrathr@google.com>
481
482 * configure: Regenerate.
483 * config.in: Regenerate.
484
60d847df
MF		 4852014-03-10 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-command.c (sim_do_command): Add const to cmd.
488 * sim-options.c (sim_args_command): Add const to cmd.
489 * sim-options.h (sim_args_command): Add const to cmd.
490
b2b255bd
MF		 4912014-03-05 Mike Frysinger <vapier@gentoo.org>
492
493 * sim-hload.c (sim_load): Add const to prog.
494 * sim-load.c (sim_load_file): Likewise.
495 * sim-utils.c (sim_analyze_program): Likewise.
496 * sim-utils.h (sim_analyze_program): Likewise.
497 (sim_load_file): Likewise.
498
1a8a700e
MF		 4992014-03-04 Mike Frysinger <vapier@gentoo.org>
500
501 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
502 * callback.c (system): Delete unused prototype.
503 (os_init): Likewise.
504 (os_shutdown): Likewise.
505 (os_unlink): Likewise.
506 (os_time): Likewise.
507 (os_system): Likewise.
508 (os_rename): Likewise.
509 (os_write_stdout): Likewise.
510 (os_flush_stdout): Likewise.
511 (os_write_stderr): Likewise.
512 (os_flush_stderr): Likewise.
513 (os_write): Likewise.
514 (os_read_stdin): Likewise.
515 (os_read): Likewise.
516 (os_open): Likewise.
517 (os_lseek): Likewise.
518 (os_isatty): Likewise.
519 (os_get_errno): Likewise.
520 (os_close): Likewise.
521 (os_vprintf_filtered): Likewise.
522 (os_evprintf_filtered): Likewise.
523 (os_error): Likewise.
524 (fdmap): Likewise.
525 (fdbad): Likewise.
526 (wrap): Likewise.
527 (wrap): Change to new style prototype.
528 (fdbad): Likewise.
529 (fdmap): Likewise.
530 (os_close): Likewise.
531 (os_poll_quit): Likewise.
532 (os_get_errno): Likewise.
533 (os_isatty): Likewise.
534 (os_lseek): Likewise.
535 (os_open): Likewise.
536 (os_read): Likewise.
537 (os_read_stdin): Likewise.
538 (os_write): Likewise.
539 (os_write_stdout): Likewise.
540 (os_flush_stdout): Likewise.
541 (os_write_stderr): Likewise.
542 (os_flush_stderr): Likewise.
543 (os_rename): Likewise.
544 (os_system): Likewise.
545 (os_time): Likewise.
546 (os_unlink): Likewise.
547 (os_stat): Likewise.
548 (os_fstat): Likewise.
549 (os_lstat): Likewise.
550 (os_ftruncate): Likewise.
551 (os_truncate): Likewise.
552 (os_pipe): Likewise.
553 (os_pipe_empty): Likewise.
554 (os_pipe_nonempty): Likewise.
555 (os_shutdown): Likewise.
556 (os_init): Likewise.
557 (cb_read_target_syscall_maps): Likewise.
558 (cb_target_to_host_syscall): Likewise.
559 (cb_host_to_target_errno): Likewise.
560 (cb_target_to_host_open): Likewise.
561 (cb_store_target_endian): Likewise.
562 (cb_host_to_target_stat): Likewise.
563 * sim-hload.c (sim_load): Change to new style prototype.
564 * sim-load.c (sim_load_file): Change to new style prototype.
565 (report_transfer_performance): Likewise.
566 (xprintf_bfd_vma): Likewise.
567 * syscall.c (cb_get_string): Change to new style prototype.
568 (get_path): Likewise.
569 (cb_syscall): Likewise.
570
7b064844
HPN		 5712013-10-15 Hans-Peter Nilsson <hp@axis.com>
572
573 * create-version.sh: Align parameters to match those of
574 ../../gdb/common/create-version.sh.
575 * Make-common.in (srcsim): New variable.
576 (version.c): Adjust call to create-version.sh as per above.
577
bf3d9781
AM		 5782013-09-23 Alan Modra <amodra@gmail.com>
579
580 * configure: Regenerate.
581
f06dccb0
MF		 5822013-09-03 Mike Stump <mikestump@comcast.net>
583
584 * sim-options.c (complete_option_list): Mark text and word const.
585
d6c2da54
TT		 5862013-06-28 Tom Tromey <tromey@redhat.com>
587
588 * Make-common.in (version.c): Use version.in, not
589 common/version.in.
590 * create-version.sh: Likewise.
591
b652c496
JB		 5922013-06-24 Joel Brobecker <brobecker@adacore.com>
593
594 * create-version.sh: New script. Adapted from
595 gdb/commong/create-version.sh.
596 * Make-common.in (version.c): Update rule dependencies,
597 and re-implement using create-version.sh.
598
3346cfda
NC		 5992013-06-21 Nick Clifton <nickc@redhat.com>
600
601 * gennltvals.sh: Add msp430 support.
602 * nltvals.def: Regenerate.
603
31e6ad7d
MF		 6042013-06-03 Mike Frysinger <vapier@gentoo.org>
605
606 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
607 * aclocal.m4, configure: Regenerate.
608
d3685d60
TT		 6092013-05-10 Freddie Chopin <freddie_chopin@op.pl>
610
611 PR build/15414:
612 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
613 -Wformat-nonliteral with -Wno-format.
614
1517bd27
MF		 6152013-03-26 Mike Frysinger <vapier@gentoo.org>
616
617 * acinclude.m4: Regenerate.
618
3fd38161
JS		 6192013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
620
621 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
622 which do not support dv-sockser.o. Add always as option to
623 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
624 is always required to be enabled by simulator.
625
3f170f37
MF		 6262012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
627
628 * gennltvals.sh: Use libgloss/syscall.h for cr16.
629 * nltvals.def: Regenerate.
630
5f3ef9d0
JB		 6312012-06-16 Joel Brobecker <brobecker@adacore.com>
632
633 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
634 * config.in, configure: Regenerate.
635
2c1fa544
PA		 6362012-05-24 Pedro Alves <palves@redhat.com>
637
638 * sim-signal.h (sim_signal_to_target): Rename to ...
639 (sim_signal_to_gdb_signal): ... this.
640 * sim-signal.c (sim_signal_to_target): Rename to ...
641 (sim_signal_to_gdb_signal): ... this.
642 * sim-reason.c (sim_stop_reason): Adjust to rename.
643
a493e3e2
PA		 6442012-05-24 Pedro Alves <palves@redhat.com>
645
646 PR gdb/7205
647
72f4393d 648 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 649
2ea28649
PA		 6502012-05-24 Pedro Alves <palves@redhat.com>
651
652 PR gdb/7205
653
654 Replace target_signal with gdb_signal throughout.
655
a6ff997c
NC		 6562012-05-18 Nick Clifton <nickc@redhat.com>
657
658 PR 14072
659 * callback.c: Include config.h before system header files.
660 * cgen-trace.c: Likewise.
661 * cgen-utils.c: Likewise.
662 * gentmap.c: Likewise.
663
ffbc20d9
MF		 6642012-04-02 Mike Frysinger <vapier@gentoo.org>
665
666 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
667
2aaed979
KB		 6682012-03-28 Rathish C <rathish.c@kpitcummins.com>
669
670 * sim-trace.c: Update the function prototype of save_data_size.
671 Move the enum data_fmt from here...
672 * sim-trace.h: ...to here.
673 Add function prototype of save_data.
674
a35a3322
MF		 6752012-03-25 Mike Frysinger <vapier@gentoo.org>
676
677 * sim-core.h (sim_core_trans_addr): Add prototype.
678
f914e384
HPN		 6792012-03-24 Hans-Peter Nilsson <hp@axis.com>
680
681 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
682 missing in last change.
683
2232061b
MF		 6842012-03-24 Mike Frysinger <vapier@gentoo.org>
685
686 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
687 * nrun.c: Include string.h/strings.h.
688 * aclocal.m4, config.in, configure: Regenerate.
689
ac0aacdf
MF		 6902012-03-22 Mike Frysinger <vapier@gentoo.org>
691
692 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
693 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
694 out -Werror initialization.
695
509deab2
MF		 6962012-03-19 Mike Frysinger <vapier@gentoo.org>
697
698 * Make-common.in (TAGS): Change a-z to [:lower:].
699 * acinclude.m4 (sim-trace): Likewise.
700 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
701 Change A-Za-z0-9 to [:alnum:].
702
9a5e0c49
MF		 7032012-03-18 Mike Frysinger <vapier@gentoo.org>
704
705 * nrun.c (main): Display strsignal of sigrc.
706
96cdfef0
MF		 7072012-01-06 Mike Frysinger <vapier@gentoo.org>
708
709 * Makefile.in (abs_srcdir): Declare.
710 (srcroot): Define in terms of abs_srcdir.
711 (headers): Change srcdir to abs_srcdir.
712
12c3e59c
JB		 7132012-01-02 Joel Brobecker <brobecker@adacore.com>
714
715 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
716 header.
717
96987c2b
JB		 7182011-12-19 Joel Brobecker <brobecker@adacore.com>
719
720 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
721 system bourne shell.
722
71712327
MF		 7232011-12-03 Mike Frysinger <vapier@gentoo.org>
724
725 * syscall.c (cb_get_string): Rename from "get_string".
726 (get_path): Rename get_string call to cb_get_string.
727
db2e4d67
MF		 7282011-12-03 Mike Frysinger <vapier@gentoo.org>
729
730 * Make-common.in (VPATH): Add $(srccom).
731 (DEP): Delete.
732 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
733 POSTCOMPILE): New variables.
734 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
735 Include dependency files, when using GNU Make. Delete all
736 dependency-only rules.
737 * aclocal.m4: Include ../../config/depstand.m4. Call
738 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
739 (MAKE, GMAKE): New substs.
740
a13852d9
MF		 7412011-11-07 Mike Frysinger <vapier@gentoo.org>
742
743 PR sim/13161
744 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
745 * configure, config.in: Regenerate.
746 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
747
4399a56b
MF		 7482011-10-19 Mike Frysinger <vapier@gentoo.org>
749
750 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
751
f1a81b37
JB		 7522011-10-18 John Wehle <john@feith.com> (tiny patch)
753
754 * sim-profile.c (profile_info): Only print the title once.
755
9c082ca8
MF		 7562011-10-17 Mike Frysinger <vapier@gentoo.org>
757
758 * acinclude.m4: Rename from aclocal.m4.
759 * aclocal.m4: Regenerate.
760
6ffe910a
MF		 7612011-10-17 Mike Frysinger <vapier@gentoo.org>
762
763 * aclocal.m4: Change AC_PREREQ comment to 2.64.
764 * common.m4: Delete.
765 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
766 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
767 * configure: Regenerate.
768
59c0b43d
TT		 7692011-10-14 Alexey Makhalov <makhaloff@gmail.com>
770
771 * sim-alu.h (ALU32_AND): Clear carry flag.
772 (ALU32_AND): Clear carry flag.
773
66f8d993
MF		 7742011-10-09 Mike Frysinger <vapier@gentoo.org>
775
776 * dv-cfi.c: Include stdbool.h.
777
d56a2aae
MF		 7782011-10-09 Mike Frysinger <vapier@gentoo.org>
779
780 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
781
4a99173d
MF		 7822011-10-04 Mike Frysinger <vapier@gentoo.org>
783
784 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
785 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
786
10915d9a
MF		 7872011-07-12 Mike Frysinger <vapier@gentoo.org>
788
789 * sim-command.c: Include sim-options.h.
790
63042524
MF		 7912011-07-12 Mike Frysinger <vapier@gentoo.org>
792
793 * aclocal.m4: Move sinclude comment after AC_INIT comment.
794
24a6c33d
MF		 7952011-07-12 Mike Frysinger <vapier@gentoo.org>
796
797 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
798 Delete direct call to AC_PROG_CC.
799
2419798b
MF		 8002011-07-05 Mike Frysinger <vapier@gentoo.org>
801
802 * sim-command.c: New file.
803 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
804 (sim-command.o): New rule.
805
440db575
MF		 8062011-05-27 Mike Frysinger <vapier@gentoo.org>
807
808 * sim-options.c (standard_option_handler): Remove arg[0] check
809 when freeing simulator_sysroot. Only strdup arg when arg[0] is
810 not an empty string, otherwise assign "" back to it.
811
3ddcae71
MF		 8122011-05-26 Mike Frysinger <vapier@gentoo.org>
813
814 * nltvals.def: Regenerate to include Blackfin syscalls again.
815
3a49ea9f
MF		 8162011-05-25 Mike Frysinger <vapier@gentoo.org>
817
818 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
819 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
820 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
821 (trace_idx_to_str): Likewise.
822 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
823 (TRACE_syscall): Define.
824 (WITH_TRACE_SYSCALL_P): Likewise.
825 (TRACE_SYSCALL_P): Likewise.
826
dd931b2f
MF		 8272011-05-23 Mike Frysinger <vapier@gentoo.org>
828
829 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
830 remove now-unnecessary sub-scope for glue->type setting.
831 Check to see if the "reg" property exists before we use it, and
832 if it doesn't exist, error out for "glue" devices.
833
0e31da21
MF		 8342011-05-23 Mike Frysinger <vapier@gentoo.org>
835
836 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
837 glue-or, and set type to glue_xor when name is glue-xor.
838 (hw_glue_port_event): Return immediately when type is glue_io
839 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
840 and hw_port_event calls from glue_and to end of function.
841
34b47c38
MF		 8422011-05-11 Mike Frysinger <vapier@gentoo.org>
843
844 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
845 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
846 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
847 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
848 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
849 around function arguments.
850
56a9aa1d
MF		 8512011-04-14 Mike Frysinger <vapier@gentoo.org>
852
853 * sim-options.c (complete_option_list, sim_complete_command):
854 New functions.
855
d45bea91
MF		 8562011-04-02 Mike Frysinger <vapier@gentoo.org>
857
858 * dv-glue.c: Fix up style.
859
12c4cbd5
MF		 8602011-04-02 Mike Frysinger <vapier@gentoo.org>
861
862 * hw-alloc.c (hw_alloc_data): Adjust brace.
863 * hw-base.c (hw_base_data): Likewise.
864 (generic_hw_unit_decode): Fix indentation.
865 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
866 * hw-events.c (hw_event, hw_event_data): Likewise.
867 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
868 * hw-instances.c (hw_instance_data): Likewise.
869 * hw-instances.h (hw_instance): Likewise.
870 * hw-main.h (hw_descriptor, enum): Likewise.
871 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
872 * hw-ports.h (hw_port_descriptor): Likewise.
873 * hw-properties.c (hw_property_data): Likewise.
874 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
875 _range_property_spec, _reg_property_spec): Likewise.
876 * hw-tree.c (_name_specifier, printer): Likewise.
877 (split_device_specifier, parse_string_property, hw_tree_traverse,
878 print_size, print_reg_property, print_string, print_properties):
879 Fix indentation.
880
66ee2731
MF		 8812011-03-29 Mike Frysinger <vapier@gentoo.org>
882
883 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
884 * Make-common.in (dv-cfi.o): New rule.
885 * dv-cfi.c, dv-cfi.h: New files.
886
165b70ea
KB		 8872011-03-21 Kevin Buettner <kevinb@redhat.com>
888
889 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
890 fcntl.h and sys/fcntl.h, for constants.
891 * nltvals.def: Regenerate.
892 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
893 * sim-io.h (sys/types.h, sys/stat.h): Include.
894 (sim_io_stat, sim_io_fstat): Declare.
895
028f6515
MF		 8962011-03-14 Mike Frysinger <vapier@gentoo.org>
897
898 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
899 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
900 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
901 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
902 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
903 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
904 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
905 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
906 syscall.c: Trim trailing whitespace.
907
ef016f83
MF		 9082011-03-05 Mike Frysinger <vapier@gentoo.org>
909
910 * gennltvals.sh: Handle bfin targets.
911 * nltvals.def: Regenerate.
912
fee17b35
KB		 9132011-02-25 Kevin Buettner <kevinb@redhat.com>
914
915 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
916 file descriptors.
917
d79fe0d6
MF		 9182011-02-14 Mike Frysinger <vapier@gentoo.org>
919
920 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
921 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
922 (hw_free): Drop zfree logic and always call free.
923 * hw-base.c (hw_delete): Change zfree to free.
924 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
925 (hw_handle_remove_phandle): Likewise.
926 * hw-instances.c (hw_instance_delete): Likewise.
927 * hw-tree.c (parse_reg_property): Likewise.
928 (parse_ranges_property): Likewise.
929 (parse_string_property): Likewise.
930 * sim-core.c (sim_core_uninstall): Likewise.
931 * sim-cpu.c (sim_cpu_free_all): Likewise.
932 * sim-hw.c (sim_hw_uninstall): Likewise.
933 * sim-memopt.c (do_memopt_delete): Likewise.
934 (sim_memory_uninstall): Likewise.
935 * sim-module.c (sim_module_uninstall): Likewise.
936 * sim-options.c (sim_parse_args): Likewise.
937 * sim-profile.c (profile_pc_cleanup): Likewise.
938 (profile_uninstall): Likewise.
939 * sim-watch.c (do_watchpoint_delete): Likewise.
940 * sim-utils.c (zfree): Delete.
941 (sim_state_free): Change zfree to free.
942 * sim-utils.h (zfree): Delete.
943
891e7fb1
MF		 9442011-02-13 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
947
9bd90cce
MF		 9482011-01-12 Mike Frysinger <vapier@gentoo.org>
949
950 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
951
39a3ae0a
MF		 9522011-01-12 Mike Frysinger <vapier@gentoo.org>
953
954 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
955 fails.
956 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
957 when asprintf fails.
958 * sim-utils.c (sim_do_commandf): Issue an error and return when
959 asprintf fails.
960 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
961 asprintf fails.
962
3143e5a9
MF		 9632011-01-11 Mike Frysinger <vapier@gentoo.org>
964
965 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
966 bytes has been calculated and when mmap_next_fd is valid and
967 nr_bytes is 0.
968 (memory_option_handler): Allow missing size when mmap_next_fd is
969 valid.
970
cb11d1f4
MF		 9712011-01-10 Mike Frysinger <vapier@gentoo.org>
972
973 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
974 not empty, and always append $3 to $hardware.
975
9762011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 977
978 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
979 * sim-hw.h (sim_hw_abort): Likewise.
980
cc25892b
MF		 9812011-01-05 Mike Frysinger <vapier@gentoo.org>
982
983 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
984
44944448
JB		 9852011-01-05 Joel Brobecker <brobecker@adacore.com>
986
987 * run.1: Copyright year update.
988
e61ddca7
MF		 9892010-12-28 Mike Frysinger <vapier@gentoo.org>
990
e71b81d8
MF		 991 * hw-alloc.h (HW_NALLOC): Define.
992
993010-12-28 Mike Frysinger <vapier@gentoo.org>
994
e61ddca7
MF		 995 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
996
bef6be3d
MF		 9972010-12-15 Mike Frysinger <vapier@gentoo.org>
998
999 * sim-memopt.c (OPTION_MAP_INFO): Define.
1000 (memory_options): Handle --map-info.
1001 (memory_option_handler): Handle OPTION_MAP_INFO.
1002
5be229c0
MF		 10032010-11-22 Mike Frysinger <vapier@gentoo.org>
1004
1005 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1006 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1007 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1008
81c641e7
MF		 10092010-11-22 Mike Frysinger <vapier@gentoo.org>
1010
1011 * sim-core.c (WITH_HW): Add device casts to device_error,
1012 device_io_read_buffer, and device_io_write_buffer.
1013
6ab5626b
MF		 10142010-11-16 Mike Frysinger <vapier@gentoo.org>
1015
1016 * dv-sockser.c (dv_sockser_write_buffer): New function.
1017 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1018 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1019
0bd15c7f
HPN		 10202010-10-07 Hans-Peter Nilsson <hp@axis.com>
1021
1022 * callback.c (os_lseek): Call wrap on lseek result.
1023
363a6e9f
OS		 10242010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1025
1026 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1027 call by its equality to -1 not by it being negative.
1028 (connected_p): Likewise for accept() call.
1029
c8551de3
MF		 10302010-04-23 Mike Frysinger <vapier@gentoo.org>
1031
1032 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1033
ef93a840
MF		 10342010-04-21 Mike Frysinger <vapier@gentoo.org>
1035
1036 * profile.c (sim_profile_print_bar): Add cpu argument.
1037
f093db8c
MF		 10382010-04-21 Mike Frysinger <vapier@gentoo.org>
1039
1040 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1041
0d3d2c71
MF		 10422010-04-21 Mike Frysinger <vapier@gentoo.org>
1043
1044 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1045 (profile_print_pc): Convert sim_io_printf to profile_printf.
1046 (profile_print_insn): Likewise.
1047 (profile_print_memory): Likewise.
1048 (profile_print_core): Likewise.
1049 (profile_print_model): Likewise.
1050 (sim_profile_print_bar): Likewise.
1051 (profile_print_speed): Likewise.
1052 (profile_print_addr_ranges): Likewise.
1053 (profile_info): Likewise.
1054 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1055
bd0bd508
MF		 10562010-04-19 Mike Frysinger <vapier@gentoo.org>
1057
1058 * sim-model.c (OPTION_MODEL): Convert to enum.
1059 (OPTION_MODEL_INFO): New enum.
1060 (model_options): Add model-info/info-model entries.
1061 (model_option_handler): Handle OPTION_MODEL_INFO.
1062
e8a76151
MF		 10632010-04-13 Mike Frysinger <vapier@gentoo.org>
1064
1065 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1066 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1067 initially.
1068
cb1cc9c6
MF		 10692010-04-13 Mike Frysinger <vapier@gentoo.org>
1070
1071 * sim-hrw.c (sim_write): Add const to buf arg.
1072 * sim-utils.h (sim_write_fn): Likewise.
1073
58f03a40
MF		 10742010-04-12 Mike Frysinger <vapier@gentoo.org>
1075
1076 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1077 defines.
1078
21cf617c
MF		 10792010-04-12 Mike Frysinger <vapier@gentoo.org>
1080
1081 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1082 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1083 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1084 * dv-sockser.c (sockser_options): Likewise.
1085 * hw-ports.c (empty_hw_ports): Likewise.
1086 * sim-hw.c (hw_options): Likewise.
1087 * sim-model.c (model_options): Likewise.
1088 * sim-options.c (standard_options): Likewise.
1089 * sim-profile.c (profile_options): Likewise.
1090 * sim-trace.c (trace_options): Likewise.
1091 * sim-watch.c (watchpoint_options): Likewise.
1092
e377ca52
MF		 10932010-04-12 Mike Frysinger <vapier@gentoo.org>
1094
1095 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1096 the local "arg_table" variable, and the xmalloc cast.
1097
adaaf009
MF		 10982010-04-10 Mike Frysinger <vapier@gentoo.org>
1099
1100 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1101 "prefix" var.
092d8476 1102 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1103
9ec7269f
MF		 11042010-04-10 Mike Frysinger <vapier@gentoo.org>
1105
1106 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1107
709b3bb3
MF		 11082010-04-10 Mike Frysinger <vapier@gentoo.org>
1109
1110 * sim-trace.c (save_data): Add const markings to "buf" argument.
1111
3dd68605
MF		 11122010-04-10 Mike Frysinger <vapier@gentoo.org>
1113
1114 * sim-options.c (standard_option_handler): Add const markings to
1115 local "type" var.
1116
0ad22a74
MF		 11172010-04-02 Mike Frysinger <vapier@gentoo.org>
1118
1119 * hw-ports.h: Fix spelling typos.
1120
75005b3a
MF		 11212010-03-30 Mike Frysinger <vapier@gentoo.org>
1122
1123 * configure.ac: Check for socklen_t.
1124 * configure, config.in: Regenerated.
1125 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1126
d946c288
MF		 11272010-03-30 Mike Frysinger <vapier@gentoo.org>
1128
1129 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1130 * sim-hw.c (hw_option_handler): Likewise.
1131
ff398ee4
MF		 11322010-03-30 Mike Frysinger <vapier@gentoo.org>
1133
1134 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1135 (interrupt_nr_to_str): Likewise.
1136 (default_interrupt_names): Add const to pointer type.
1137 (sim_watchpoint_install): Add const to prefix.
1138 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1139
6bf91687
MF		 11402010-03-30 Mike Frysinger <vapier@gentoo.org>
1141
1142 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1143 (sim_core_write_buffer): Likewise.
1144
15f3c2de
MF		 11452010-03-30 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1148 the SIM_HAVE_ADDR_RANGE define.
1149
fb0cc53e
MF		 11502010-03-30 Mike Frysinger <vapier@gentoo.org>
1151
1152 * sim-core.h (device_error): Add const to message, and add printf
1153 format attribute.
1154
739dfd28
MF		 11552010-03-30 Mike Frysinger <vapier@gentoo.org>
1156
1157 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1158 SIM_HAVE_ADDR_RANGE define.
1159
59db87ad
MF		 11602010-03-30 Mike Frysinger <vapier@gentoo.org>
1161
1162 * dv-glue.c (hw_glue_ports): Swap static and const.
1163
dc416615
MF		 11642010-03-30 Mike Frysinger <vapier@gentoo.org>
1165
1166 * nrun.c (usage): Use void in definition.
1167 * sim-options.c (dup_arg_p): Convert old-style function definition.
1168 (sim_parse_args): Likewise.
1169 (sim_print_help): Likewise.
1170 * sim-trace.c (set_trace_option_mask): Likewise.
1171 (set_trace_option): Likewise.
1172 * sim-utils.c (sim_analyze_program): Likewise.
1173 (sim_elapsed_time_get): Likewise.
1174 (sim_elapsed_time_since): Likewise.
1175
11409fac
MF		 11762010-03-22 Mike Frysinger <vapier@gentoo.org>
1177
1178 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1179 (standard_options): Likewise.
1180 (standard_option_handler): Likewise.
1181
6d519a46
MF		 11822010-03-16 Mike Frysinger <vapier@gentoo.org>
1183
1184 * hw-ports.c (TRACE): Delete.
1185 * hw-properties.c (TRACE): Delete.
1186 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1187 (hw_find_integer_property): Likewise.
1188 (hw_find_integer_array_property): Likewise.
1189 (hw_add_duplicate_property): Likewise.
1190
799026a7
MF		 11912010-03-15 Mike Frysinger <vapier@gentoo.org>
1192
1193 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1194 "boolean".
1195
fd87baa9
MF		 11962010-02-04 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-model.c: Include sim-model.h
1199
294bcb78
MF		 12002010-02-04 Mike Frysinger <vapier@gentoo.org>
1201
1202 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1203 & from the STATE_CPU() examples.
1204
80532737
DE		 12052010-01-24 Doug Evans <dje@sebabeach.org>
1206
d2c7a1a6
DE		 1207 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1208 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1209 ufixsfsi): Ditto.
1210 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1211 (struct cgen_fp_ops): Update signatures of floating point conversion
1212 operations.
1213
80532737
DE		 1214 * Make-common.in (CGEN_SIM_DEPS): Define.
1215 (CGEN_INCLUDE_DEPS): Use it.
1216 (CGEN_MAIN_CPU_DEPS): Simplify.
1217
1377e154
DE		 12182010-01-22 Doug Evans <dje@sebabeach.org>
1219
1220 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1221 (SUBWORDTFSI, JOINSIDI): Ditto.
1222
ec11f055
DE		 12232010-01-05 Doug Evans <dje@sebabeach.org>
1224
1225 * cgen-types.h (SETDI): Delete, unused.
1226
a09a0bfd
DE		 12272009-12-02 Doug Evans <dje@sebabeach.org>
1228
1229 * cgen-engine.h: Remove duplicated comment.
1230
62836bf4
DE		 12312009-11-23 Doug Evans <dje@sebabeach.org>
1232
1233 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1234 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1235
e94d449d
DE		 12362009-11-22 Doug Evans <dje@sebabeach.org>
1237
197fa1aa
DE		 1238 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1239 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1240 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1241 instead of CGEN_INSN_INT.
1242
e94d449d
DE		 1243 * cgen-trace.h (trace_extract): Add cast to fix warning.
1244
ca25db52
DE		 12452009-11-05 Doug Evans <dje@sebabeach.org>
1246
1247 * cgen-mem.h (DECLARE_GETT): Don't inline.
1248 (DECLARE_SETT): Ditto.
1249
c272cb46
JS		 12502009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1251
1252 * sim-inline.h: Fix spelling error.
1253
1428dced
TT		 12542009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1255
1256 * Make-common.in: Add datarootdir.
1257
44330079
RW		 12582009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1259
0aec8eb1
RW		 1260 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1261 (SIM_CHECK_MEMBERS_1): Remove.
1262 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1263 AC_CHECK_MEMBERS one.
1264 * configure: Regenerate.
1265
44330079
RW		 1266 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1267 * configure: Regenerate.
1268
d6416cdc
RW		 12692009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1270
81ecdfbb
RW		 1271 * config.in: Regenerate.
1272 * configure: Likewise.
1273
c462b41b
RW		 1274 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1275 definition of AC_CHECK_MEMBER.
1276
d6416cdc
RW		 1277 * aclocal.m4: m4_include toplevel config/override.m4.
1278 * configure: Regenerate.
1279
96e946ca
RW		 12802009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1281
1282 * Makefile.in (datarootdir): New variable.
1283
6a8b8615
DE		 12842009-07-07 Doug Evans <dje@sebabeach.org>
1285
1286 * Make-common.in (CPU_DIR): Define.
1287
2c2a86d7
DE		 12882009-07-06 Doug Evans <dje@sebabeach.org>
1289
1290 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1291 identifiers for file types rather than encoding internal
1292 implementation details of cgen.sh.
1293 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1294 * cgen.sh: Add support for parallel makes.
1295 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1296
c28c63d8
JB		 12972009-05-18 Jon Beniston <jon@beniston.com>
1298
72f4393d
L		 1299 * gennltvals.sh: Add lm32 target.
1300 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1301
982807ce
JB		 13022009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1303
1304 Speed up simulator startup:
1305 * sim-utils.c (zalloc): Use xcalloc.
1306
2a8922a9
HPN		 13072009-01-07 Hans-Peter Nilsson <hp@axis.com>
1308
2225d5bd
HPN		 1309 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1310 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1311 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1312 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1313 type, QI, HI, SI, DI.
1314
2a8922a9
HPN		 1315 * callback.c (os_error): Mark as being a noreturn function.
1316 * sim-io.h (sim_io_error): Similar for sim_io_error.
1317
6878aceb
JS		 13182008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1319
1320 * aclocal.m4: Fix underquoting of function names.
1321
be091327
DJ		 13222008-10-21 Julian Brown <julian@codesourcery.com>
1323
1324 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1325
79e1e459
HPN		 13262008-07-11 Hans-Peter Nilsson <hp@axis.com>
1327
1328 * common.m4: Add test for libz and zlib.h.
1329 * configure: Regenerate to track ../common/common.m4 changes.
1330 * config.in: Ditto.
1331
6efef468 13322008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1333 Daniel Jacobowitz <dan@codesourcery.com>
1334 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1335
1336 * aclocal.m4: Include ../../config/acx.m4.
1337 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1338 * configure, config.in: Regenerate.
1339 * Make-common.in (LIB_OBJS): Add version.o.
1340 (version.c, version.o): New rules.
72f4393d 1341 * run.c: Include version.h.
6efef468
JM		 1342 (usage): Add help parameter. Print output either to stdout or
1343 stderr depending on that parameter.
1344 (print_version): New.
1345 (main): Check for --help and --version.
1346 * run-sim.h (sim_target_display_usage): Add help parameter.
1347 * version.h: New.
1348
a4e64307
DJ		 13492008-04-14 Hans Kester <kester.hans@gmail.com>
1350
1351 * sim-signal.c: Define missing signals for _WIN32.
1352
2a3591b0
SR		 13532008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1354
1355 * gennltvals.sh: Add cr16.
1356 * nltvals.def: Rebuild.
1357
b981d709
DJ		 13582007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1359
eb639c50
DJ		 1360 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1361 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1362
f40f1a01
NC		 13632007-08-10 Nick Clifton <nickc@redhat.com>
1364
1365 * sim-memopt.c (memory_options): Mention that the
1366 --memory-size switch accepts suffixes.
72f4393d
L		 1367 (parse_size): Handle a suffix on the size value.
1368 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1369 switch accepts suffixes.
72f4393d 1370 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1371
edc5d9ec
HPN		 13722006-12-21 Hans-Peter Nilsson <hp@axis.com>
1373
1374 * acconfig.h: Remove.
1375 * config.in: Regenerate.
1376
09d96939
TS		 13772006-11-07 Thiemo Seufer <ths@mips.com>
1378
1379 * gentmap.c: Fix compile time warning.
1380
7e129781
TS		 13812006-11-07 Thiemo Seufer <ths@mips.com>
1382
1383 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1384 for bfd text addresses.
1385
3ae2e9a3 13862006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1387 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1388
1389 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1390 SIM_QUIET_NAN_NEGATED.
1391
41ec9f20
TS		 13922006-08-29 Nigel Stephens <nigel@mips.com>
1393
1394 * sim-profile.c (profile_pc_init): Initialise default profiling
1395 frequency to a prime number.
1396 (profile_print_pc): Convert gmon.out sample data into target
1397 byte order.
1398
e85e3205
RE		 13992006-06-13 Richard Earnshaw <rearnsha@arm.com>
1400
1401 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1402 * common.m4: Likewise.
1403 * configure: Regenerated.
1404
2f0122dc
DJ		 14052006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1406
1407 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1408 * configure: Regenerated.
1409
20e95c23
DJ		 14102006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1411
1412 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1413 and LIBINTL_DEP everywhere.
1414 (CSEARCH): Use INCINTL.
1415 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1416 gettext macros.
1417 * configure: Regenerated.
1418
ea696909
HPN		 14192006-03-29 Hans-Peter Nilsson <hp@axis.com>
1420
1421 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1422 option-contents test.
1423
aba6488e
MM		 14242005-11-28 Mark Mitchell <mark@codesourcery.com>
1425
25520859
MM		 1426 * sim-signal.c (sim_signal_to_target): Fix typos.
1427
aba6488e
MM		 1428 * sim-reason.c (sim_stop_reason): Use
1429 sim_signal_to_target, not sim_signal_to_host.
1430 * sim-signal.c (sim_signal_to_host): Fix typo.
1431 (sim_signal_to_target): New function.
1432
f010abaa
HPN		 14332005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1434
1435 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1436 change.
1437
09b96ea0
ILT		 14382005-07-08 Ian Lance Taylor <ian@airs.com>
1439
efd36314
ILT		 1440 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1441
09b96ea0
ILT		 1442 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1443 different fraction for a quiet NaN.
1444 (unpack_fpu): Likewise.
1445
3b02a06b
BE		 14462005-07-08 Ben Elliston <bje@au.ibm.com>
1447
1448 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1449 * sim-load.c: Likewise.
1450 * syscall.c: Likewise.
1451
18d59ab9
CV		 14522005-05-24 Corinna Vinschen <vinschen@redhat.com>
1453
1454 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1455 check.
1456
149cfe5b
DJ		 14572005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1458
1459 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1460
3f6da722 14612005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1462
3f6da722
MI		 1463 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1464 and signed64 for __ALPHA__.
1465
2b193c4a
MK		 14662005-03-23 Mark Kettenis <kettenis@gnu.org>
1467
1468 * aclocal.m4 Include ../../gettext.m4.
1469 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1470 (AM_LC_MESSAGES): Remove.
1471 * configure: Regenerate.
1472
51216631
JB		 14732005-02-28 Jim Blandy <jimb@redhat.com>
1474
1475 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1476 -Wuninitialized in the default list of build warnings if CFLAGS is
1477 set, and doesn't include -O. (Using -Wuninitialized without
1478 optimization produces a warning, which interferes with compilation
1479 with -Werror.)
72f4393d 1480
0c4507fd
JB		 14812005-02-21 Jim Blandy <jimb@redhat.com>
1482
1483 * callback.c (os_fstat): Don't declare 't' unless it's used.
1484
9ab46d53
JB		 14852005-02-09 Jim Blandy <jimb@redhat.com>
1486
1487 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1488 '-s' argument.
1489 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1490 to $(CGEN), to ensure that the command substitution happens where
1491 the variable is referenced in the submake, not when the submake's
1492 arguments are expanded.
1493 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1494 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1495 application Scheme script directly after ${cgen}; don't precede it
1496 with a -s.
1497
f4f8cce4
HPN		 14982005-01-28 Hans-Peter Nilsson <hp@axis.com>
1499
97f669ed
HPN		 1500 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1501 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1502 Include libiberty.h.
1503 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1504 being either end of a pipe.
1505 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1506 (os_shutdown): Clear pipe state.
1507 (default_callback): Initialize new members.
1508
f4f8cce4
HPN		 1509 * callback.c (default_callback): Initialize target_endian.
1510 (cb_store_target_endian): Renamed from store, new first parameter
1511 host_callback *cb, drop last parameter big_p. Take endianness
1512 from cb.
1513 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1514 Remove variable big_p.
1515 * nrun.c (main): Initialize default_callback.target_endian.
1516
35695fd6
AC		 15172005-01-14 Andrew Cagney <cagney@gnu.org>
1518
1519 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1520 Add explicit call to AC_CONFIG_HEADER.
1521 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1522 * configure: Re-generate.
1523
f0569246
AC		 15242005-01-12 Andrew Cagney <cagney@gnu.org>
1525
1526 * common.m4: New file, based on of aclocal.m4.
1527
38f48d72
AC		 15282005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1529
1530 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1531 * configure: Regenerated to track ../common/aclocal.m4 changes.
1532
b7026657
AC		 15332005-01-07 Andrew Cagney <cagney@gnu.org>
1534
1535 * configure.ac: Rename configure.in, require autoconf 2.59.
1536 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1537 * configure: Re-generate.
1538
5d945fec
HPN		 15392004-12-15 Hans-Peter Nilsson <hp@axis.com>
1540
1541 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1542 <case CB_SYS_ftruncate>: New cases.
1543
0d3cd463
HPN		 15442004-12-13 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1547 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1548 * callback.c (os_lstat): New function.
0d3cd463 1549
119860e5
HPN		 15502004-12-08 Hans-Peter Nilsson <hp@axis.com>
1551
027e2a04
HPN		 1552 * run.1: Document --sysroot=filepath.
1553 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1554 (standard_options): Support --sysroot=<path>.
1555 (standard_option_handler): Handle OPTION_SYSROOT.
1556 * syscall.c (simulator_sysroot): Define, initialized empty.
1557 (get_path): Prepend simulator_sysroot to absolute file path.
1558 [HAVE_STRING_H]: Include string.h.
1559 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1560 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1561 (main): If simulator_sysroot is not empty, chdir there.
1562 * sim-config.h (simulator_sysroot): Declare.
1563
119860e5
HPN		 1564 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1565 cgen_rtx_error" in a CGEN-generated simulator.
1566 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1567 replacement for CGEN-related breakpoints.
1568
70ae6611
HPN		 15692004-12-07 Hans-Peter Nilsson <hp@axis.com>
1570
1571 * Make-common.in (sim-basics_h): Add $(callback_h).
1572
697afb65
HPN		 15732004-12-03 Hans-Peter Nilsson <hp@axis.com>
1574
1575 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1576 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1577 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1578 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1579 (SIM_CHECK_MEMBERS): New macros.
1580 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1581 for struct stat member test and write. Add ST_x calls for each
1582 struct stat member tested in configure.in. Wrap each ST_x call in
1583 #ifdef of configure macro for that member.
1584 * configure, config.in: Regenerate.
1585
6e56eb07
HPN		 15862004-12-01 Hans-Peter Nilsson <hp@axis.com>
1587
1588 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1589 /dev/null.
1590 <case desc>: Pass -OPC opcfile.
1591 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1592 parameter to cgen.sh.
1593
c87368ac
RE		 15942004-11-30 Richard Earnshaw <rearnsha@arm.com>
1595
1596 * Make-common.in (sim-basics_h): Correct dependencies on
1597 cconfig.h and tconfig.h
1598 (sim-load.o): Correct typo in sim-basics_h dependency.
1599
08cd3760
RE		 16002004-11-18 Richard Earnshaw <rearnsha@arm.com>
1601
15f5e61f
RE		 1602 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1603 sub-dependencies for other sim files that they include.
1604 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1605 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1606
1afbf186
HPN		 16072004-11-16 Hans-Peter Nilsson <hp@axis.com>
1608
1d72487d
HPN		 1609 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1610 endian information.
1611
1afbf186
HPN		 1612 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1613 $(remote_sim_h) too.
1614 (sim_main_headers): Add sim-utils.h.
1615
a3bb1089
FCE		 16162004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1617
1618 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1619
5a645dc5
AC		 16202004-07-26 Andrew Cagney <cagney@gnu.org>
1621
1622 Problem from Olaf Hering <olh@suse.de>.
1623 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1624
109d3db3
BE		 16252004-07-10 Ben Elliston <bje@au.ibm.com>
1626
1627 * hw-tree.c (parse_integer_property): Typo fix in comments.
1628 * sim-options.c (sim_args_command): Likewise.
1629
0aaa4a81
AC		 16302004-06-28 Andrew Cagney <cagney@gnu.org>
1631
1632 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1633
0242f9ea
JR		 16342004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1635
1636 * callback.c (os_shutdown): Fix bug in last change: actually
1637 mark file descriptors as available on startup.
1638
594ee3a7
JR		 16392004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1640
1641 [ include/gdb: * callback.h (host_callback_struct): Replace
1642 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1643 * callback.c: Changed all users.
594ee3a7 1644
5f510f9c
AM		 16452004-06-15 Alan Modra <amodra@bigpond.net.au>
1646
1647 * sim-load.c (sim_load_file): Use bfd_get_section_size
1648 instead of bfd_get_section_size_before_reloc.
1649
7659f80a
DJ		 16502004-05-18 Daniel Jacobowitz <dan@debian.org>
1651
1652 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1653 passing it to printf.
1654
41ee5402
DJ		 16552004-05-10 Daniel Jacobowitz <dan@debian.org>
1656
1657 * callback.c: Update copyright dates.
1658 * run.c: Likewise.
1659 * sim-basics.h: Likewise.
1660 * sim-load.c: Likewise.
1661 * syscall.c: Likewise.
1662
16632004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1664
1665 * callback.c: Include cconfig.h instead of config.h.
1666 * run.c: Likewise.
1667 * sim-basics.h: Likewise.
1668 * sim-load.c: Likewise.
1669 * syscall.c: Likewise.
1670
6d0c993e
BE		 16712004-01-16 Ben Elliston <bje@wasabisystems.com>
1672
1673 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1674
6edf0760
NC		 16752003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1676
1677 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1678
a69146da
KH		 16792003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1680
1681 * sim-options.c (standard_options): Fix the names of H8
1682 variants.
1683
fc0a2244
AC		 16842003-10-30 Andrew Cagney <cagney@redhat.com>
1685
1686 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1687 with "struct bfd_symbol".
1688
ee3073b5
AC		 16892003-10-21 Andrew Cagney <cagney@redhat.com>
1690
1691 * callback.c (os_truncate): Call "truncate", and not "stat".
1692
198beae2
AC		 16932003-10-20 Andrew Cagney <cagney@redhat.com>
1694
1695 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1696
8822d001
JR		 16972003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1698
1699 * callback.c (os_ftruncate, os_truncate): New functions.
1700 (default_callback): Initialize ftruncate and truncate members.
1701
ea52ff81
DB		 17022003-09-08 Dave Brolley <brolley@redhat.com>
1703
1704 On behalf of Doug Evans <dje@sebabeach.org>
1705 * cgen.sh: New arg archfile.
1706 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1707 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1708
e158f0a0
AC		 17092003-08-28 Andrew Cagney <cagney@redhat.com>
1710
1711 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1712 * sim-options.c (print_help): Cast the format with specifier to
1713 "int".
1714
33319edb 17152003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1716 Dave Brolley <brolley@redhat.com>
33319edb 1717
72f4393d 1718 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1719 fields of CGEN_WRITE_QUEUE_ELEMENT.
1720 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1721 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1722 * gennltvals.sh: Add frv target.
1723 * nltvals.def: Add frv target.
1724
72f536bd
MS		 17252003-06-23 Michael Snyder <msnyder@redhat.com>
1726
ac59bf8d 1727 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1728 * sim-reg.c: Fix cut-and-paste bug in comment.
1729
1f1b2817
AC		 17302003-06-22 Andrew Cagney <cagney@redhat.com>
1731
1732 From matthew green <mrg@redhat.com>:
72f4393d 1733 * sim-fpu.h: Update copyright.
1f1b2817 1734 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1735 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1736 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1737
89c0d7dd 17382003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1739
89c0d7dd 1740 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1741 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1742 with disassemble_info:read_memory_func.
1743 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1744
828c9ae6
MS		 17452003-06-04 Michael Snyder <msnyder@redhat.com>
1746
1747 * common/run.c (main): Remove SIM_H8300 ifdef.
1748 (usage): Ditto.
1749 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1750 (standard_options): Add '-x' for h8/300sx.
1751 (standard_option_handler): Add case for SIM_H8300SX.
1752
80d35d90
MS		 17532003-04-13 Michael Snyder <msnyder@redhat.com>
1754
1755 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1756
876fec02
AC		 17572003-03-01 Andrew Cagney <cagney@redhat.com>
1758
1759 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1760 (sim_engine_vabort): Ditto.
1761
6b4a8935
AC		 17622003-02-27 Andrew Cagney <cagney@redhat.com>
1763
1764 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1765 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1766 * nrun.c (main): Ditto.
1767
dbd7cd63
AC		 17682003-02-26 Andrew Cagney <cagney@redhat.com>
1769
1770 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1771 (sim_engine_vabort): Ditto.
1772 (sim_engine_halt, sim_engine_restart): Ditto.
1773
836cc9f4
AC		 17742003-02-20 Andrew Cagney <ac131313@redhat.com>
1775
1776 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1777 (sim-break_h): Delete macro.
1778 (sim-break.o): Delete rule.
1779 * sim-break.c: Delete file.
1780 * sim-break.h: Delete file.
1781 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1782 (STATE_BREAKPOINTS): Delete macro.
1783 (sim_state_base): Delete field breakpoints.
1784 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1785 sim_break_install to array.
1786
45a15d6f
KH		 17872003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1788
1789 * run.c (usage): Fix typos.
1790
127a77fe
CD		 17912002-11-27 Richard Sandiford <rsandifo@redhat.com>
1792
1793 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1794
b85e4829
AC		 17952002-11-22 Andrew Cagney <ac131313@redhat.com>
1796
1797 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1798 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1799 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1800 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1801 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1802 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1803 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1804 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1805 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1806 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1807
d25b1553
AC		 18082002-11-13 Andrew Cagney <cagney@redhat.com>
1809
1810 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1811
d690312f
CD		 18122002-11-06 Richard Sandiford <rsandifo@redhat.com>
1813
1814 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1815 (distclean): Depend on it.
1816
7c3e3b33
AM		 18172002-10-14 Alan Modra <amodra@bigpond.net.au>
1818
1819 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1820
7ede505a
DB		 18212002-08-29 Dave Brolley <brolley@redhat.com>
1822
1823 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1824
75c4388a
AC		 18252002-07-17 Andrew Cagney <cagney@redhat.com>
1826
1827 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1828 (sim_set_callbacks, sim_size, sim_trace)
1829 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1830 to here from "gdb/remote-sim.h".
1831
7a3085c1 18322002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1833
1834 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1835 avoid possible longjmp problems with automatic variable siggnal.
1836
076043f2
AC		 18372002-07-14 Andrew Cagney <ac131313@redhat.com>
1838
1839 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1840 * Make-common.in (installdirs): Make $(libdir) too, needed when
1841 installing libsim.a.
1842
3fbeef0b
AC		 18432002-07-13 Andrew Cagney <ac131313@redhat.com>
1844
1845 * gennltvals.sh (dir): Mark d30v as obsolete.
1846 * nltvals.def: Remove d30v.
1847
bf962092
AC		 18482002-06-17 Andrew Cagney <cagney@redhat.com>
1849
27961795
AC		 1850 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1851
bf962092
AC		 1852 * sim-memopt.c: Include <unistd.h>.
1853 (do_memopt_add): Fix printf format.
1854 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1855
c8cca39f
AC		 18562002-06-16 Andrew Cagney <ac131313@redhat.com>
1857
1858 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1859 --enable-gdb-build-warnings.
1860 * configure: Regenerated to track ../common/aclocal.m4 changes.
1861
307041b7 18622002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1863
72f4393d
L		 1864 * sim-fpu.c (unpack_fpu): Initialize exponent for
1865 sim_fpu_class_zero.
1866 (i2fpu): Same.
1867 (sim_fpu_sqrt): Same.
7d7d930f 1868
3c25f8c7
AC		 18692002-06-08 Andrew Cagney <cagney@redhat.com>
1870
1871 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1872 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1873 * run.c: Ditto.
1874 * sim-load.c: Ditto.
1875 * callback.c: Ditto.
1876 * syscall.c: Ditto.
1877 * Make-common.in (callback_h): Define.
1878 (remote_sim_h): Define.
1879 (run.o): Update.
1880 (callback.o): Update.
1881 (syscall.o): Update.
72f4393d 1882 (sim-load.o):
3c25f8c7
AC		 1883 (nrun.o): Update.
1884 (sim-hload.o): Update.
1885 (sim-io.o): Update.
1886 (sim-reason.o): Update.
1887 (sim-reg.o): Update.
1888 (sim-resume.o): Update.
1889
dbec3bef
KH		 18902002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1891
1892 * run.c: Fix formatting.
1893
de4112fa
NC		 18942002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1895
1896 * run-sim.h: New header. Provide prototypes for functions used
1897 between run() and libsim.a which are not used by GDB.
1898 * run.c: Include run-sim.h.
72f4393d
L		 1899 (main): If SIM_TARGET_SWITCHES is defined call
1900 sim_target_parse_command_line.
1901 (usage): If SIM_TARGET_SWITCHES is defined call
1902 sim_target_display_usage.
de4112fa 1903
a8cdafbd
AV		 19042002-05-17 Andrey Volkov <avolkov@transas.com>
1905
1906 * run.c: Made h8300s as new target, not h8300h alias.
1907 Added new option -S (h8300s target)
1908 * sim-options.c: Ditto.
72f4393d 1909
5accf1ff
CD		 19102002-05-01 Chris Demetriou <cgd@broadcom.com>
1911
1912 * callback.c: Use 'deprecated' rather than 'depreciated.'
1913
080fe24b
AC		 19142002-02-24 Andrew Cagney <ac131313@redhat.com>
1915
1916 From wiz at danbala:
1917 * sim-fpu.h: Fix grammar and typos.
1918 Fix PR gdb/287.
1919
6439295f
CD		 19202002-02-10 Chris Demetriou <cgd@broadcom.com>
1921
1922 * callback.c: Fix some spelling errors.
1923 * hw-device.h: Likewise.
1924 * hw-tree.c: Likewise.
1925 * sim-abort.c: Likewise.
1926 * sim-alu.h: Likewise.
1927 * sim-core.h: Likewise.
1928 * sim-events.c: Likewise.
1929 * sim-events.h: Likewise.
1930 * sim-fpu.h: Likewise.
1931 * sim-profile.h: Likewise.
1932 * sim-utils.c: Likewise.
1933
dea03d4e
HPN		 19342002-01-31 Hans-Peter Nilsson <hp@axis.com>
1935
1936 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1937 New functions.
1938
1636f0bb
BE		 19392002-01-20 Ben Elliston <bje@redhat.com>
1940
1941 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1942 the comment for this enumerator.
1943
b59d44de
BE		 19442002-01-14 Ben Elliston <bje@redhat.com>
1945
1946 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1947
280b26c0
KH		 19482001-12-20 Kazu Hirata <kazu@hxi.com>
1949
1950 * run.c (usage): Fix a typo.
1951
e3e473da
BE		 19522001-07-05 Ben Elliston <bje@redhat.com>
1953
1954 * Make-common.in (srccgen): Remove.
1955 (CGEN_CPU_DIR): Define.
1956 (CGEN_READ_SCM): Redefine without $(srccgen).
1957 (CGEN_ARCH_SCM): Ditto.
1958 (CGEN_CPU_SCM): Ditto.
1959 (CGEN_DECODE_SCM): Ditto.
1960 (CGEN_DESC_SCM): Ditto.
1961
2836ee25
FCE		 19622001-04-25 Frank Ch. Eigler <fche@redhat.com>
1963
1964 * sim-load.c (sim_load_file): Put it back: external now.
1965 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1966
5b778125
AC		 19672001-04-21 Andrew Cagney <ac131313@redhat.com>
1968
1969 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1970 internal interface.
1971 * sim-utils.c (sim_analyze_program): Ditto.
1972
6ec9f4a9
FCE		 19732001-04-19 Frank Ch. Eigler <fche@redhat.com>
1974
1975 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1976 we're finished with its immediate use.
1977 * sim-load.c (sim_load_file): Ditto.
1978
764f1408
FCE		 19792001-03-16 Frank Ch. Eigler <fche@redhat.com>
1980
1981 Add support for mmap-based memory regions.
1982 * sim-memopt.c (mmap_next_fd): New global.
1983 (sim_memory_init): Reinitialize it.
1984 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1985 "--memory-mapfile FILE" option. Check for some errors.
1986 (do_memopt_add): Conditionally do mmap instead of malloc for
1987 backing store of simulated memory. Check for more errors.
1988 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1989 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1990 * configure.in: Look for mmap/fstat related functions and headers.
1991 * config.in, configure: Regenerated.
1992
35c20992
FCE		 19932001-03-15 Frank Ch. Eigler <fche@redhat.com>
1994
1995 * sim-core.c (sim_core_map_attach): Correct overlap-related
1996 error messages.
1997
f6bb7a3b
MM		 19982001-03-07 Michael Meissner <meissner@redhat.com>
1999
2000 * run.c (alloca-conf.h): Delete, no longer provided.
2001
01816cd8
BE		 20022001-02-22 Ben Elliston <bje@redhat.com>
2003
2004 * sim-trace.h (TRACE_VPU_IDX): Add.
2005 (TRACE_vpu): Define.
2006 (WITH_TRACE_VPU_P): Likewise.
2007 (TRACE_VPU_P): Likewise.
2008 * sim-trace.c (OPTION_TRACE_VPU): Define.
2009 (trace_options): Add --trace-vpu.
2010 (trace_option_handler): Handle OPTION_TRACE_VPU.
2011 (trace_option_handler): Include VPU tracing in --trace-semantics.
2012 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2013
44a9331c
BE		 20142001-02-21 Ben Elliston <bje@redhat.com>
2015
2016 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2017 (TRACE_BRANCH_INPUT2): Likewise.
2018
c43ad8eb
BE		 20192001-02-09 Ben Elliston <bje@redhat.com>
2020
2021 * (profile_print_pc): Write header out in target byte order.
2022
20232001-02-09 Ben Elliston <bje@redhat.com>
2024
2025 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2026 adjusting the pc shift value.
2027
9397fcbf
FCE		 20282001-01-12 Chris Demetriou <cgd@sibyte.com>
2029
badd2b1e
BE		 2030 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2031 where a numeric value is supplied.
9397fcbf 2032
63fe1038
BE		 20332001-01-06 Ben Elliston <bje@redhat.com>
2034
2035 * cgen.sh: Allow extrafiles to include the semantics files when
2036 generating an ISA-specific decoder.
2037
b6f6b44d
AO		 20382000-12-27 Alexandre Oliva <aoliva@redhat.com>
2039
2040 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2041
ad8707b5
BE		 20422000-12-23 Ben Elliston <bje@redhat.com>
2043
2044 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2045 them to the trace stream using sim_fpu_printn_fpu. Include
2046 "sim-fpu.h".
2047
b94c0966
BE		 20482000-12-15 Ben Elliston <bje@redhat.com>
2049
2050 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2051 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2052 trailing digits as specified (-1 to print all digits).
2053 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2054 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2055 to print_bits ().
2056
fd5d712e
BE		 20572000-12-13 Ben Elliston <bje@redhat.com>
2058
2059 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2060 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2061 (defs): New action.
2062
4c15ccf7
GK		 20632000-12-12 Geoffrey Keating <geoffk@redhat.com>
2064
2065 * sim-endian.h: Don't have parameters on macro definitions which
2066 are simply renaming functions, to permit use of XCONCAT2 in both
2067 the macro name and the arguments in a use of such a definition.
2068
0d277f51
BE		 20692000-12-11 Ben Elliston <bje@redhat.com>
2070
2071 * cgen-ops.h (SUBWORDDFDI): New function.
2072
bb4e03e5
BE		 20732000-12-05 Ben Elliston <bje@redhat.com>
2074
c79688eb
BE		 2075 * Make-common.in (cgen-defs): New target.
2076 (cgen-decode): Pass $(EXTRAFILES).
2077
bb4e03e5
BE		 2078 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2079 -outfile-suffix options.
2080
76440e4b
BE		 20812000-12-04 Ben Elliston <bje@redhat.com>
2082
6227bc85
BE		 2083 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2084 (SUBWORDSIUQI): Likewise.
2085 (SUBWORDDIHI): Likewise.
2086 (SUBWORDDIQI): New function.
2087
76440e4b
BE		 2088 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2089 * cgen-scache.c (scache_option_handler): Remove unused local var.
2090
cdc2a5c3
BE		 20912000-12-03 Ben Elliston <bje@redhat.com>
2092
2093 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2094
4e73b9c1
SC		 20952000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2096
2097 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2098
ce9bc8d1
SC		 20992000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2100
2101 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2102 space is not zero.
2103
ce13044d
SC		 21042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2105
2106 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2107 (set_hw_delete): Moved the macro as a function.
2108 * hw-base.h (set_hw_delete): Declare as external function.
2109 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2110 allocated using hw_malloc.
72f4393d 2111
7c070881
SC		 21122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2113
2114 * sim-options.c (sim_parse_args): Free the memory used for
2115 long_options, short_options, handlers, opt_cpu, orig_val.
2116
4f49fa1b
BE		 21172000-11-20 Ben Elliston <bje@redhat.com>
2118
2119 * cgen-ops.h (SUBBI): New macro.
2120 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2121 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2122
2d84da1b
BE		 21232000-11-16 Ben Elliston <bje@redhat.com>
2124
2125 * cgen-types.h (VOID): New type.
2126
dbc168af
BE		 21272000-11-09 Ben Elliston <bje@redhat.com>
2128
2129 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2130 (sim_fpu_two): Set exponent to 1.
2131
e4f5c43e
EZ		 21322000-10-26 Ben Elliston <bje@redhat.com>
2133
72f4393d
L		 2134 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2135 `all'. Pass `-i' options to cgen applications.
2136 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2137 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2138
a8d894af
BE		 21392000-10-08 Ben Elliston <bje@redhat.com>
2140
2141 * cgen-utils.c (cgen_rtx_error): New function.
2142
21432000-10-07 Ben Elliston <bje@redhat.com>
2144
2145 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2146 conditions for sim_core_read_buffer().
2147
6d4c43bf
DB		 21482000-09-26 Dave Brolley <brolley@redhat.com>
2149
2150 * cgen-utils.c (RORQI): New function.
2151 (ROLQI): New function.
2152 (RORHI): New function.
2153 (ROLHI): New function.
2154
0e266e5c
DB		 21552000-08-28 Dave Brolley <brolley@redhat.com>
2156
2157 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2158 in insn_value if it will fit.
2159
604259a0
FCE		 21602000-08-21 Frank Ch. Eigler <fche@redhat.com>
2161
2162 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2163
4193618c
DB		 21642000-08-15 Dave Brolley <brolley@redhat.com>
2165
2166 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2167
21682000-08-15 Dave Brolley <brolley@redhat.com>
2169
2170 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2171 (PROFILE_CPU_FREQ): New macro.
2172 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2173 (profile-options): Add profile-cpu-frequency.
2174 (parse_frequency): New function.
2175 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2176 (profile_print_speed): Print cpu frequency and simulated execution time.
2177 Re-indent other items to match.
2178
548a3e15
AC		 21792000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2180
2181 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2182
fab307a2
FCE		 21832000-07-27 Frank Ch. Eigler <fche@redhat.com>
2184
2185 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2186 * Makefile.in (install): Install run.1 man page.
2187
46a19b74
AC		 2188Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2191 * Makefile.in (headers,nltvals.def): Merge.
2192
3c765a54
AC		 2193Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2194
f9cbceb6
AC		 2195 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2196 * nrun.c (main): Print the simulator statistics only in
2197 verbose mode.
2198 * hw-properties.h (hw_find_integer_array_property): Fix
2199 prototype (use signed_cell).
2200
38e64f35
AC		 2201 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2202 * sim-events.c (sim_events_remain_time): New function returning
2203 the time that remains before the event is raised.
2204 * hw-events.c (hw_event_remain_time): Likewise.
2205 * sim-events.h (sim_events_remain_time): Declare.
2206 * hw-events.h (hw_event_remain_time): Declare.
2207
0802cc40
AC		 2208 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2209 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2210 (OPTION_HW_LIST): New option --hw-list to list the devices.
2211 (hw_option_handler): List the device tree with 'sim_hw_print'.
2212
3c765a54
AC		 2213 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2214 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2215 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2216 (EXTENDED): Define for 16-bit word size.
2217 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2218 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2219 * sim-types.h: Added support for 16-bit targets.
2220
7fb283bc
FCE		 22212000-06-23 Frank Ch. Eigler <fche@redhat.com>
2222
2223 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2224
ab42ee12
FCE		 22252000-06-24 Frank Ch. Eigler <fche@redhat.com>
2226
2227 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2228 * Makefile.in (distclean): Clean cconfig.h also.
2229
eb2d80b4
AC		 2230Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2231
2232 * configure: Regenerated to track ../common/aclocal.m4 changes.
2233
2234Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2235
2236 * aclocal.m4 (sim-profile): Enable the profiler by default.
2237
781c552e
AC		 2238Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2239
2240 * run.c (main): Initialize sigrc.
2241
5eb1a8fa
AC		 2242Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2243
2244 * sim-events.c (update_time_from_event): Add more detailed event
2245 tracing.
2246
b2ac51e4
DB		 22472000-03-30 Dave Brolley <brolley@redhat.com>
2248
2249 * aclocal.m4 (cgen): Use guile to run cgen.
2250
f8603f2f
DB		 22512000-03-23 Dave Brolley <brolley@redhat.com>
2252
2253 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2254 ftruncdfsf.
2255 * cgen-accfp.c (fextsfdf): New function.
2256 (ftruncdfsf): New function.
2257 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2258
0f831eb3
JJ		 22592000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2260
2261 * cgen-ops.h: Added TRUNCSISI.
2262
e88acae7
FCE		 22632000-03-08 Dave Brolley <brolley@redhat.com>
2264
2265 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2266 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2267 (sim_queue_fn_si_write): Last argument is has type USI.
2268 (sim_queue_fn_sf_write): New function.
2269 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2270 (sim_queue_fn_sf_write): New function.
2271 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2272
baa7ae6f
AC		 2273Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2274
2275 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2276 sim_set_trace and run simulator using sim_resume.
2277 (main): Add option ``-o'' - operating environment. Only continue
2278 after a signal when operating environment.
2279 (main): Always set REASON and SIGRC using sim_stop_reason.
2280 (sim_trace): Delete extern declaration.
2281
6d358e86
NC		 22822000-02-08 Nick Clifton <nickc@cygnus.com>
2283
2284 * callback.c: Fix compile time warning messages.
2285 * run.c: Fix compile time warning messages.
72f4393d 2286
ed9a39eb
JM		 22871999-12-17 Dave Brolley <brolley@cygnus.com>
2288
2289 * sim-profile.h: (set_profile_option_mask): Add prototype.
2290 * sim-profile.c (set_profile_option_mask): No longer static.
2291
c4093a6a
JM		 2292Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2293
2294 * sim-arange.c: Include <string.h>
2295
de57eccd
JM		 22961999-12-07 Dave Brolley <brolley@cygnus.com>
2297
c4093a6a 2298 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2299 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2300 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2301 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2302 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2303 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2304 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2305 (fn_mem_qi_write): New union members.
2306 (fn_mem_hi_write): New union members.
2307 (fn_mem_si_write): New union members.
2308 (fn_mem_di_write): New union members.
2309 (fn_mem_df_write): New union members.
2310 (fn_mem_xi_write): New union members.
2311 (sim_queue_fn_mem_qi_write): New function.
2312 (sim_queue_fn_mem_hi_write): New function.
2313 (sim_queue_fn_mem_si_write): New function.
2314 (sim_queue_fn_mem_di_write): New function.
2315 (sim_queue_fn_mem_df_write): New function.
2316 (sim_queue_fn_mem_xi_write): New function.
2317 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2318 (sim_queue_fn_mem_hi_write): New function.
2319 (sim_queue_fn_mem_si_write): New function.
2320 (sim_queue_fn_mem_di_write): New function.
2321 (sim_queue_fn_mem_df_write): New function.
2322 (sim_queue_fn_mem_xi_write): New function.
2323 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2324 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2325 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2326
c2d11a7d
JM		 23271999-12-01 Dave Brolley <brolley@cygnus.com>
2328
2329 * cgen-accfp.c (subsf): Check status code.
2330 (mulsf): Ditto.
2331 (negsf): Ditto.
2332 (abssf): Ditto.
2333 (sqrtsf): Ditto.
2334 (invsf): Ditto.
2335 (minsf): Ditto.
2336 (maxsf): Ditto.
2337 (subdf): Ditto.
2338 (muldf): Ditto.
2339 (divdf): Ditto.
2340 (negdf): Ditto.
2341 (absdf): Ditto.
2342 (sqrtdf): Ditto.
2343 (invdf): Ditto.
2344 (mindf): Ditto.
2345 (maxdf): Ditto.
2346
23471999-11-26 Dave Brolley <brolley@cygnus.com>
2348
2349 * cgen-par.h (fn_df_write): Mode of data is DF.
2350 (sim_queue_fn_df_write): Mode of data is DF.
2351 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2352
23531999-11-22 Dave Brolley <brolley@cygnus.com>
2354
2355 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2356 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2357
11cf8741
JM		 23581999-11-04 Dave Brolley <brolley@cygnus.com>
2359
2360 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2361 CGEN_MEM_XI_WRITE members.
2362 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2363 (sim_queue_fn_xi_write): New function.
2364 (sim_queue_mem_xi_write): New function.
2365
2366 * cgen-par.c (sim_queue_fn_xi_write): New function.
2367 (sim_queue_mem_xi_write): New function.
2368 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2369 CGEN_MEM_XI_WRITE.
2370
e514a9d6
JM		 23711999-10-22 Dave Brolley <brolley@cygnus.com>
2372
2373 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2374 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2375 * cgen-par.c: Set insn_address for each queued write. Get pc from
2376 cpu when executing queued writes.
2377
23781999-10-19 Dave Brolley <brolley@cygnus.com>
2379
2380 * cgen-par.h (sim_queue_fn_pc_write): New function.
2381 (CGEN_FN_PC_WRITE): New enumerator.
2382 (fn_pc_write): New union member.
2383 * cgen-par.c (sim_queue_fn_pc_write): New function.
2384 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2385
917317f4
JM		 23861999-10-18 Dave Brolley <brolley@cygnus.com>
2387
2388 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2389 (CGEN_MEM_DF_WRITE): New enumerator.
2390 (mem_di_write): New union member.
2391 (mem_df_write): New union member.
2392 * cgen-par.c (sim_queue_mem_di_write): New function.
2393 (sim_queue_mem_df_write): New function.
2394 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2395 CGEN_MEM_DF_WRITE.
2396 * cgen-accfp.c (divsf): Check for division errors.
2397
23981999-10-14 Doug Evans <devans@casey.cygnus.com>
2399
2400 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2401
2df3850c
JM		 24021999-10-07 Dave Brolley <brolley@cygnus.com>
2403
72f4393d 2404 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2405 (fn_hi_write): New union member.
2406 (sim_queue_fn_hi_write): New function.
2407 * cgen-par.c (sim_queue_fn_hi_write): New function.
2408 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2409
2acceee2
JM		 24101999-09-29 Doug Evans <devans@casey.cygnus.com>
2411
2412 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2413 Change type of result to SEM_PC.
2414
2415Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2416
2417 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2418
6426a772
JM		 24191999-09-25 Doug Evans <devans@casey.cygnus.com>
2420
2421 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2422 (JOIN*): Delete cpu arg.
2423
2424Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2425
2426 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2427 parameter.
2428 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2429
c2c6d25f
JM		 2430Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2431
72f4393d
L		 2432 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2433 large values.
c2c6d25f 2434
7fc5b5ad
AC		 2435Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2436
2437 * run.c (main): Check the sim_stop_reason and only halt simulation
2438 when a valid stop condition is identified.
2439
c2c6d25f
JM		 2440Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2441
2442 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2443
2444Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2445
2446 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2447 (bi_write): New union element.
2448 (sim_queue_bi_write): New function.
2449 * cgen-par.c (sim_queue_bi_write): New function.
2450 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2451
d4f3574e
SS		 2452Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * configure: Regenerated to track ../common/aclocal.m4 changes.
2455
2456 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2457 ../gdb/configure.in.
2458 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2459 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2460 (SIM_WARNINGS): Delete
2461 (CONFIG_CFLAGS): Update.
2462
2463Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2464
2465 * cgen-par.c: New file.
2466 * cgen-par.h: New file.
2467 * cgen-sim.h (cgen-par.h): #include it.
2468 * cgen-cpu.h (write_queue): New field.
2469 (CPU_WRITE_QUEUE): New access macro.
2470 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2471 (cgen-par.o): New target.
2472
104c1213
JM		 24731999-08-28 Doug Evans <devans@casey.cygnus.com>
2474
2475 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2476 * cgen-utils.c (mode_names): Update.
2477
53a5351d
JM		 24781999-08-20 Doug Evans <devans@casey.cygnus.com>
2479
2480 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2481 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2482 buffer arg if WITH_PARALLEL_GENWRITE.
2483 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2484 (struct idesc): Ditto.
2485
2486Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2487
2488 * sim-model.c (model_option_handler): Add \n to error message.
2489
96baa820
JM		 24901999-08-08 Doug Evans <devans@casey.cygnus.com>
2491
2492 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2493 (insn_sem): Rewrite.
2494 (sem_fn_desc): New struct.
2495 (idesc): Rewrite.
2496 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2497 misses if ! FAST_P.
2498 (scache case): Split into non-parallel/parallel versions.
2499 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2500 if not use semantic switch version.
2501
25021999-08-04 Doug Evans <devans@casey.cygnus.com>
2503
2504 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2505 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2506 (SEM_BRANCH_INIT_EXTRACT): Delete.
2507 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2508 (SEM_BRANCH_FINI): Ditto.
2509 (SEM_BRANCH_VIA_ADDR): Ditto.
2510 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2511 (SEM_BRANCH_ADDR_CACHE): Delete.
2512 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2513 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2514 pbb_br_type.
2515 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2516 (@cpu@_pbb_begin): Initialize branch_target.
2517 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2518 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2519 pbb_br_type.
2520 (@cpu@_engine_run_fast): Ditto.
2521
adf40b2e
JM		 2522Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2523
2524 * cgen-utils.c (RORSI): New function.
2525 (ROLSI): New function.
2526
25271999-07-14 Doug Evans <devans@casey.cygnus.com>
2528
2529 * Makefile.in (TAGS): Tweak TAGS regex.
2530 * cgen-mem.h (*): Add TAGS markers.
2531
43e526b9
JM		 2532Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2533
2534 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2535 passed in when sim_resume is first entered - don't re-pass it
2536 after a restart.
72f4393d 2537
43e526b9
JM		 2538Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2539
2540 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2541 OPTION_LOAD_LMA but only when is defined.
2542 (standard_options): When SIM_HANDLES_LMA is defined include
2543 options --load-lma and --load-vma.
2544 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2545
2546 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2547 (struct sim_state_base): Add load_at_lma_p.
2548 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2549 STATE_LOAD_AT_LMA_P.
2550
2551Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2552
2553 * nrun.c (main): Re-format loop gnu style.
2554
9846de1b
JM		 2555Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2556
2557 * dv-sockser.c (connected_p): Initialize addrlen.
2558
25591999-07-06 Dave Brolley <brolley@cygnus.com>
2560
2561 * cgen-accfp.c (floatsidf): New function.
2562 (fixdfsi): New function.
2563
25641999-07-06 Doug Evans <devans@casey.cygnus.com>
2565
2566 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2567
43ff13b4
JM		 25681999-07-05 Doug Evans <devans@casey.cygnus.com>
2569
2570 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2571 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2572 * cgen-fpu.c: New file.
2573 * cgen-fpu.h: New file.
2574 * cgen-accfp.c: New file.
2575 * cgen-cpu.h (CGEN_CPU): New member fpu.
2576 * cgen-mem.h: Redo fp support.
2577 * cgen-ops.h: Delete k&r support. Redo fp support.
2578 * cgen-sim.h: Include cgen-fpu.h.
2579 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2580
085dd6e6
JM		 25811999-06-23 Doug Evans <devans@casey.cygnus.com>
2582
2583 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2584 ifndef.
2585 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2586 (@cpu@_pbb_cti_chain): Minor clean up.
2587
cd0fc7c3
SS		 25881999-05-08 Felix Lee <flee@cygnus.com>
2589
72f4393d
L		 2590 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2591 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2592 * configure: Regenerate.
72f4393d 2593
7a292a7a
SS		 2594Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2595
2596 * sim-core.c (device_error,device_io_read_buffer,
2597 device_io_write_buffer): Delete decls.
2598 * sim-core.h: Put them here.
2599
2600 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2601 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2602 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2603 (sim_core_write_aligned_N): Ditto.
2604
26051999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2606
2607 * sim-memopt.c (sim_memory_uninstall): Don't look into
2608 free()d memory.
2609
26101999-04-14 Doug Evans <devans@casey.cygnus.com>
2611
2612 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2613
26141999-04-13 Doug Evans <devans@casey.cygnus.com>
2615
2616 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2617 (sim_core_write_buffer): Ditto.
2618
26191999-04-02 Keith Seitz <keiths@cygnus.com>
2620
2621 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2622 after the interval counter has expired.
2623 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2624 poll_quit callbacks. May be overridden by Makefile.
2625 (poll_quit_counter): New global.
2626 * sim-events.c: Remove all mentions of ui_loop_hook. The
2627 host callback "poll_quit" will serve the purpose.
2628 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2629 is defined.
2630 * nrun.c: Remove declaration of ui_loop_hook.
2631
2632Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2633
2634 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2635 if being used by gdb.
2636
26371999-03-22 Doug Evans <devans@casey.cygnus.com>
2638
2639 * cgen-types.h (XF,TF): Tweak.
2640 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2641 in cgen-types.h.
2642 (SUBWORD*,JOIN*): Define.
2643 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2644 moved into cpu descriptor.
2645 * sim-model.h (MACH): New member `num'.
2646
c906108c
SS		 26471999-02-09 Doug Evans <devans@casey.cygnus.com>
2648
c906108c
SS		 2649 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2650 (CGEN_CPU): Member opcode renamed to cpu_desc.
2651 New members get_idata,disassembler.
2652 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2653 CGEN_INSN_ATTR_VALUE.
2654 (CGEN_STATE): Delete member opcode_table.
2655 (sim_disassemble_insn): Delete decl.
2656 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2657 (struct idesc): Moved to here from <cpu>-decode.h.
2658 * cgen-run.c (prime_cpu): Call prepare_run callback.
2659 * cgen-trace.h (SFILE): New type.
2660 (sim_disasm_sprintf): Declare.
2661 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2662 (sim_cgen_disassemble_insn): Declare.
2663 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2664 (insn_fields): Delete.
2665 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2666 CPU_CPU_DESC (cpu).
2667 (trace_insn): Call CPU_DISASSEMBLER hook.
2668 (sim_disasm_sprintf): New function.
2669 (sim_disasm_read_memory): New function.
2670 (sim_disasm_perror_memory): New function.
2671 (sim_cgen_disassemble_insn): New function.
2672 * cgen-utils.c: Don't include cpu-opc.h.
2673 (virtual_insn_entries): New static local.
2674 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2675 (cgen_insn_name): Rewrite.
2676 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2677 * cgen.sh (desc): New file generator handler.
2678 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2679 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2680 Don't include cpu-opc.h,cpu-sim.h.
2681 * sim-model.c (model_set): Delete SIM_DESC arg.
2682 (sim_model_set): Update.
2683 * sim-model.h (MACH): New member prepare_run.
2684
26851999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2686
2687 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2688 if redundant with allocator functions.
2689
2690Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2691
2692 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2693
2694 * sim-profile.h: Make like sim-trace.h.
2695 (PROFILE_USEFUL_MASK): New macro.
2696 * sim-profile.c (profile_options): Make like trace_options, allow
2697 optional on|off arg where applicable.
2698 (set_profile_option_mask): New function.
2699 (sim_profile_set_option): New function.
2700 (profile_option_handler): Simplify.
2701 Have -p only enable selected things, not everything.
2702 Add missing break to OPTION_PROFILE_PC_RANGE.
2703 * cgen-scache.c (scache_options): Allow optional on|off arg to
2704 --profile-scache.
2705 (scache_option_handler): Use sim_profile_set_option.
2706
27071999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2708
2709 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2710 (memory_option_handler): Implement MEMORY_FILL option. Make
2711 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2712 (parse_ulong_value): New function.
2713 (do_memopt_add): Allocate all buffers. Optionally fill them.
2714
27151999-01-15 Richard Henderson <rth@cygnus.com>
2716
2717 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2718 va_list, not an integer.
2719 * sim-events.c (sim_events_schedule): Likewise.
2720
72f4393d 2721 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2722 the appropriate type.
2723
27241999-01-14 Doug Evans <devans@casey.cygnus.com>
2725
2726 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2727 (sim_disassemble_insn): Update prototype.
2728 (sim_engine_invalid_insn): Ditto.
2729 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2730 (SEM_BRANCH_INIT): PCADDR->IADDR.
2731 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2732 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2733 * cgen-scache.h (*): Ditto.
2734 * cgen-trace.c (*): Ditto.
2735 * cgen-trace.h (*): Ditto.
2736 * cgen-utils.c (*): Ditto.
2737 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2738 (insn_t): Delete.
2739 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2740 (simple engine framework): Rewrite.
2741 * sim-module.c (modules): Install model module sooner (and in
2742 particular before the profile module).
2743
27441999-01-12 Doug Evans <devans@casey.cygnus.com>
2745
2746 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2747 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2748 (sim_model_init): Call it.
2749
2750 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2751
27521999-01-05 Doug Evans <devans@casey.cygnus.com>
2753
2754 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2755 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2756 (SEM_BRANCH_INIT_EXTRACT): New macro.
2757 (SEM_BRANCH_INIT): Add taken_p.
2758 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2759 (SEM_BRANCH_FINI): Use it.
2760 (SEM_INSN): Update.
2761 * cgen-run.c (sim_resume): Handle tracing of last insn.
2762 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2763 * cgen-trace.c (current_abuf): New static global.
2764 (trace_insn_init): Initialize it.
2765 (trace_insn_fini): Use it.
2766 (trace_insn): Set it.
2767 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2768 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2769 (@cpu@_emit_after): Ditto.
2770 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2771 labels if WITH_SEM_SWITCH_FULL.
2772 * sim-model.c: Include bfd.h.
2773 (sim_model_init): New function.
2774 (sim_model_install): Record init fn.
2775 * sim-model.h (MACH): New member bfd_name.
2776 * sim-module.c (modules): Initialize model before scache.
2777
27781998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2779
2780 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2781
c906108c
SS		 2782 * nrun.c (main): Remain in simulation loop for traps and
2783 exceptions when in operating environment mode.
2784 (ui_loop_hook): New stub hook for standalone use.
2785 * sim-events.c (sim_events_process): Call ui_loop_hook
2786 periodically on CYGWIN host.
2787
2788 * sim-reason.c (sim_stop_reason): Return host signal numbers
2789 to gdb on sim_stopped and sim_signalled cases.
2790 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2791 hook just before longjmp.
2792 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2793 hook just before sim_engine_run.
2794
2795 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2796 * sim-trace.h (trace_generic): Ditto.
2797 * sim-trace.c (trace_generic): Ditto.
72f4393d 2798
c906108c
SS		 27991998-12-14 Doug Evans <devans@casey.cygnus.com>
2800
2801 * Make-common.in (SIM_MAIN_DEPS): New var.
2802 (CGEN_MAIN_CPU_DEPS): New var.
2803 * aclocal.m4: Add --enable-cgen-maint option.
2804 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2805 (SETMEM*): Ditto.
2806 (GETIMEM*): Pass pc value to sim_core routine.
2807
2808Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809
2810 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2811 Compare with ZERO not NULL.
2812
2813Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2814
2815 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2816 "sim-assert.h".
2817
28181998-12-09 Doug Evans <devans@casey.cygnus.com>
2819
2820 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2821 * sim-trace.c: Include stdlib.h if present.
2822 * dv-sockser.c: Include unistd.h if present.
2823 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2824 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2825
28261998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2827
2828 * gennltvals.sh: Add i960.
2829 * nltvals.def: Rebuild.
2830
28311998-12-04 Doug Evans <devans@casey.cygnus.com>
2832
2833 * cgen-defs.h: New file, old cgen-sim.h.
2834 * cgen-sim.h: Simple header that includes others.
2835 * sim-arange.c: New file.
2836 * sim-arange.h: New file.
2837 * sim-basics.h: Include it.
2838 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2839 (sim-arange.o): Add rule for.
2840 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2841 (sim_io_eprintf_cpu): Add prototype.
2842 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2843 (INLINE2): New macro.
2844 (EXTERN_INLINE): New macro.
2845 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2846 before calling module init fns.
2847 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2848 (profile_init): New function.
2849 (profile_options): New option --profile-range.
2850 (profile_option_handler): Handle --profile-range.
2851 (profile_print_insn): Qualify address range specific section titles.
2852 (profile_print_addr_ranges): New function.
2853 (profile_info): Print address ranges if specified.
2854 (profile_install): Set profile_init init fn.
2855 * sim-profile.h (PROFILE_DATA): New member `range'.
2856 * sim-trace.c (trace_init): New function.
2857 (trace_options): New option --trace-range.
2858 (trace_option_handler): Handle --trace-range.
2859 (trace_install): Set trace_init init fn.
2860 * sim-trace.h (TRACE_DATA): New member `range'.
2861 * sim-utils.c (sim_cpu_msg_prefix): New function.
2862 (sim_io_eprintf_cpu): New function.
2863 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2864 (PC_IN_PROFILE_RANGE_P): New macro.
2865 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2866 (trace_insn_fini): New arg abuf. All callers updated.
2867 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2868 printing cycle counts.
2869 * cgen-trace.h (trace_insn_fini): Update prototype.
2870 (TRACE_RESULT_P): New macro.
2871 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2872 (TRACE_INSN): Check ARGBUF_TRACE_P.
2873 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2874 * cgen-types.h (SIM_INLINE): Delete.
2875 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2876 * cgen-utils.c: Don't include cgen-engine.h
2877 * genmloop.sh (@cpu@_fill_argbuf): New function.
2878 (@cpu@_fill_argbuf_tp): New function.
2879 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2880 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2881 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2882 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2883 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2884 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2885 doing profiling. Update call to TRACE_INSN_FINI.
2886
2887 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2888
28891998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2890
2891 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2892 regions.
2893
28941998-12-01 Doug Evans <devans@casey.cygnus.com>
2895
2896 * sim-inline.c (SIM_INLINE_P): Fix typo.
2897
28981998-11-30 Doug Evans <devans@casey.cygnus.com>
2899
2900 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2901
2902Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903
2904 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2905 * nltvals.def: Re-generate.
2906
2907Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908
2909 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2910 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2911 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2912 GCC.
2913 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2914 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2915
29161998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2917
2918 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2919 (${cpu}_pbb_cti_chain): Ditto.
2920
29211998-11-18 Doug Evans <devans@casey.cygnus.com>
2922
2923 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2924 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2925 (EXTRACT_INT,EXTRACT_UINT): New macros.
2926 (SEM_SEM_ARG): New macro.
2927 (SEM_NEXT_VPC): New arg `pc'.
2928 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2929 (sim_disassemble_insn): Update prototype.
2930 * cgen-trace.c (current_insn,insn_fields): New static locals.
2931 (trace_insn): Set them.
b83266a0 2932 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2933 (sim_disassemble_insn): New arg insn_fields.
2934 Handle variable length insns.
2935 * genmloop.sh: Only emit pbb decls if -pbb.
2936 (${cpu}_scache_lookup): New arg `vpc'.
2937 (scache support): Fetch pc before entering loop.
2938
2939 * gennltvals.sh: Add fr30 support.
2940 * nltvals.def: Rebuild.
2941
2942Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * sim-types.h: Re-do type system so that GCC's attribute and mode
2945 are used to specify types. Handle case of ALPHA.
2946
29471998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2948
c906108c
SS		 2949 * aclocal.m4: Add tests for dlopen family.
2950 * config.in: Regenerated.
72f4393d 2951
c906108c
SS		 2952Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2953
2954 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2955
2956Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2957
2958 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2959 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2960 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2961 * cgen-sim.h: ... to here.
2962
2963Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964
2965 * aclocal.m4 (enable-build-warnings): Replace
2966 enable-sim-warnings. Extend =LIST syntax so that prepend and
2967 append of options is possible. Drop -Werror, add
2968 -Wstrict-prototypes for GDB compatibility.
2969 * Make-common.in (SIM_WARNINGS): Update.
2970
2971Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2972
2973 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2974 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2975 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2976 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2977 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2978 CGEN_INCLUDE_DEPS.
2979 * cgen-cpu.h: New file.
2980 * cgen-engine.h: New file.
2981 * cgen-scache.h: New file.
2982 * cgen-sim.h: Delete portions moved to new files.
2983 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2984 rather than sending result to stdout.
2985
2986Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2987
2988 * Make-common.in (sim-reg.o): New rule.
2989 (cgen-run.o): New rule.
2990 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2991 * cgen-run.c (prime_cpu): New function.
2992 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2993 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2994 mentioned cpu.
2995 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2996 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2997 (CGEN_INSN_VIRTUAL_P): New macro.
2998 (SEM_PC): New typedef.
2999 (SEMANTIC_FN): Change type of result to SEM_PC.
3000 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3001 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3002 (SCACHE_MAP): New typedef.
3003 (CPU_SCACHE): Add pbb support.
3004 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3005 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3006 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3007 max_slice_insns.
3008 (INSN_NAME): Delete.
3009 (cgen_insn_name): Declare.
3010 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3011 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3012 (first_insn_p): Make static.
3013 (trace_insn): Handle virtual insns specially.
3014 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3015 * cgen-types.h (UBI): Delete.
3016 (MODE_TYPE): New enum.
3017 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3018 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3019 (cgen_virtual_opcode_table): New global.
3020 (cgen_insn_name): New function.
3021 (sim_disassemble_insn): Ignore virtual insns.
3022 * genmloop.sh: Delete top level loop generation. Add pbb support.
3023 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3024 (sim_cpu_base): New members max_insns,insn_name,model_data.
3025 (CPU_PC_GET,CPU_PC_SET): New macros.
3026 (sim_pc_get,sim_pc_set): Declare.
3027 * sim-model.c (model_set): Call model init fn.
3028 * sim-model.h (MODEL_FN): New typedef.
3029 (INSN_TIMING): New member model_fn.
3030 (MODEL): New members num,init.
3031 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3032 All callers updated.
3033 (profile_insn_init): New fn.
3034 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3035 Exit early if insn profiling not supported.
3036 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3037 (profile_install): Record profile_insn_init as init fn.
3038 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3039 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3040 (PROFILE_DATA): Delete member exec_time.
3041 Change insn_count to pointer to array, rather than the array.
3042 (sim_profile_print_bar): Declare.
3043
3044Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3045
3046 * cgen-run.c: New file.
3047 * sim-reg.c: New file.
3048
3049Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3050
3051 * aclocal.m4: Add checks for -lsocket and -lnsl.
3052
3053 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3054 allow local port reuse on listening socket.
3055
3056Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3057
3058 * sim-config.h: Remove reference to linux kernel header.
3059
3060Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3061
3062 * dv-sockser.c (sockser_addr): Make variable non-static.
3063
3064Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3065
3066 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3067
3068Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3069
3070 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3071
3072Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3073
3074 * Make-common.in (install-common): Add $(EXEEXT) when installing
3075 run.
3076
3077Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3078
3079 * cgen-sim.h (cgen_state): New member opcode_table.
3080 * cgen-utils.c (sim_disassemble_insn): Use it.
3081
3082Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3083
3084 * cgen-mem.h (DECLARE_SETT): Fix return type.
3085 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3086 * cgen-scache.c: Include stdlib.h.
3087 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3088 * sim-model.c (model_option_handler): Remove unused variable `n'.
3089
3090Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3091
3092 * cgen-utils.c: Include bfd.h.
3093 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3094
3095Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3096
3097 * sim-bits.h (EXTEND24): Fix typo.
3098
3099Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * sim-events.c (ETRACE_P): New macro.
3102 (struct _sim_event): Add member trace.
3103 (sim_events_free): Reclaim trace message.
3104
3105 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3106 sim_events_schedule_tracef): New functions, include printf trace
3107 information in argument list. If tracing, store asprintf'd trace
3108 message in sim_event.
3109
3110 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3111 hw_event_queue_schedule_vtracef): New functions, mimic
3112 sim_event_tracef.
3113
3114Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3115
3116 * sim-bits.h (EXTEND24): Define.
3117
3118Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3119
3120 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3121 (CPU_SCACHE_HASH_MASK): New macro.
3122 (SCACHE_HASH_PC): Rewrite.
3123 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3124 computation out of main loop.
3125
3126Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3127
c906108c
SS		 3128 * cgen-sim.h (RECORD_IADDR): Delete.
3129 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3130 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3131
3132Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3133
3134 * gennltvals.def (mn10200): Add entry.
3135 * nltvals.def: Regenerate with MN10200 additions.
3136
3137Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3140 documentation on how it works.
3141
3142 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3143 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3144 sim_core_set_xor, sim_core_xor_read_buffer,
3145 sim_core_xor_write_buffer): Update.
3146
3147 * sim-events.h, sim-events.c (sim_events_install,
3148 sim_events_watch_clock, sim_events_schedule_after_signal,
3149 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3150 sim_events_deschedule): Update.
3151
3152 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3153 sim_fpu_max32, sim_fpu_max64): Update.
3154
3155Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3156
3157 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3158 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3159 * sim-profile.c (profile_print_model): Update.
3160
3161Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3162
3163 * gennltvals.def (m32r): Use common syscall.h now.
3164 (mn10300): Add entry.
3165 * nltvals.def: Regenerate.
3166
3167 * sim-engine.c (sim_engine_get_run_state): New function.
3168 * sim-engine.h (sim_engine_get_run_state): Declare it.
3169
3170Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3171
3172 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3173 * sim-core.c (sim_core_signal): Make extern, always define.
3174
3175Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3176
3177 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3178 * cgen-ops.h (ANDIF): New macro.
3179 (ANDIF[BQHSD]I): Delete.
3180
3181Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3184 (hw_event_queue_schedule, hw_event_queue_deschedule,
3185 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3186 Janczyn.
3187
3188 * hw-alloc.h (HW_NZALLOC): Define.
3189
3190 * Make-common.in (test-hw-events): Add target for testing the
3191 hw-event code.
3192
3193Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194
3195 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3196 hw-instances.o.
3197 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3198 files.
3199 * hw-main.h: Include hw-handles.h, hw-instances.h.
3200 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3201 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3202
c906108c
SS		 3203Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204
3205 * dv-core.c: Include hw-main.h and sim-main.h.
3206 * dv-pal.c: Include hw-main.h and sim-io.h.
3207 * dv-glue.c: Include hw-main.h.
3208
3209 * hw-main.h: New file. Move list of includes to here.
3210 * hw-base.h: From here.
3211 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3212 (hw-*.o, dv-*.o): Update.
3213 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3214 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3215 sim-main.h.
3216
3217 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3218 do_hw_poll_read): Move declarations from here.
3219 * hw-main.h: To here.
72f4393d 3220
c906108c
SS		 3221 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3222 Move from here.
3223 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3224 rename.
3225 * Make-common.in (hw-config.h): Update
3226 * hw-base.c, dv-pal.c, dv-glue.c: Update
3227
3228 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3229 `*_callback' to `*_method.
3230
3231Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * hw-base.h (set_*): Move set method macros from here.
3234 * hw-device.h: To here.
3235
3236Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3239 Declare.
3240
3241 * hw-base.c (hw_create, hw_delete): Call
3242 * hw-properties.c (create_hw_property_data,
3243 delete_hw_property_data): Define.
72f4393d 3244
c906108c
SS		 3245Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * hw-device.c, hw-properties.c: Include hw-base.h
3248
3249 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3250 * hw-device.c: From here.
3251 * hw-base.h: Include "hw-events.h".
3252
3253 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3254 * hw-base.c (hw_create, hw_delete): Call.
3255 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3256
3257 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3258 (hw-alloc.o): New target.
72f4393d 3259
c906108c
SS		 3260Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261
3262 * hw-events.h, hw-events.c: New files. Move event code to here.
3263 * sim-hw.c: From here.
3264 * hw-base.h: Include "hw-events.h".
3265 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3266 (hw-events.o): New target.
3267
3268 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3269 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3270
c906108c
SS		 3271 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3272 * hw-base.c (hw_create, hw_delete): Call.
3273 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3274
3275 * dv-pal.c: Update.
3276
3277Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278
3279 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3280 * hw-ports.c: To here.
72f4393d 3281
c906108c
SS		 3282 * hw-base.h, hw-ports.c (create_hw_port_data,
3283 delete_hw_port_data): New functions.
3284 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3285
c906108c
SS		 3286 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3287 from here.
3288 * hw-ports.h: To here.
3289
3290Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3293 PROCESSOR and CIA arguments.
3294
3295Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296
3297 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3298 Move common object files from here.
3299 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3300
c906108c
SS		 3301Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302
3303 * sim-hw.c: Include ctype.h.
3304 (do_hw_poll_read): Do not assume EAGAIN.
3305
3306Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3307
3308 * cgen-trace.c (first_insn_p): New static local.
3309 (trace_insn_init): Set it.
3310 (trace_insn_fini): Use TRACE_PREFIX.
3311 (trace_insn): Rewrite to use trace_prefix.
3312 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3313 Adjust width accordingly.
3314
3315 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3316 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3317 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3318 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3319 (PROFILE_COUNT_CORE): Simplify.
3320 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3321
3322Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3323
3324 * cgen-ops.h (ADDCFSI): Fix typo.
3325
3326Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3327
3328 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3329 * genmloop.sh: Use them rather than static locals.
3330
3331 * sim-engine.c (sim_engine_set_run_state): New function.
3332 * sim-engine.h (sim_engine_set_run_state): Declare.
3333 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3334 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3335 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3336
3337Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3338
72f4393d 3339 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3340 All callers updated.
3341 (trace_insn_fini): New arg last_p. All callers updated.
3342 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3343 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3344 * genmloop.sh (engine_resume): Update.
3345
3346Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3347
3348 * Make-common.in (install-common): Run ranlib on installed copy of
3349 libsim.a.
3350
3351Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3352
3353 * Make-common.in (install-common): Rename and install libsim.a.
3354
3355Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * sim-io.c (unistd.h): Include.
3358
3359Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3360
3361 * Make-common (sim_main_headers): Sort.
3362 (cgen-*.o): Add cgen-sim.h dependency.
3363
3364 * cgen-scache.c (scache_init): Only allocate space if scache element
3365 size is non-zero.
3366 (scache_flush,scache_print_profile): Check if scache in use first.
3367
3368 * cgen-sim.h (IDESC): Provide forward declaration.
3369 (DECODE): Delete.
3370 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3371 (cgen_cpu_max_extra_bytes): Declare.
3372 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3373
c906108c
SS		 3374 * sim-cpu.h: New file. sim_cpu_base moved here.
3375 Move sim_cpu_lookup decl here.
3376 * sim-base.h: #include "sim-cpu.h".
3377 * sim-cpu.c: New file.
3378 * Make-common (sim_main_headers): Add sim-cpu.h.
3379 (sim-cpu.o): Add rule for.
3380
3381 * sim-model.c (set_model): Delete.
3382 (sim_model_set,model_set): New functions.
3383 (sim_model_install): Renamed from model_install.
3384 Don't set default model here.
3385 (model_option_handler): Rewrite --model processing.
3386 (sim_model_lookup,sim_mach_lookup): New functions.
3387 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3388 (insn_timing): Delete.
3389 (INSN_TIMING): New member `num'.
3390 (IMP_PROPERTIES): Always define scache_elm_size member.
3391 (MACH): New member init_cpu.
3392 (sim_machs): Renamed from machs.
3393 (sim_model_install): Renamed from model_install.
3394 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3395 * sim-module.c (modules): Update.
3396
3397 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3398
3399 * sim-io.c: #include <errno.h>.
3400
3401Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * dv-pal.c (struct hw_pal_device): Add reader.
3404 (hw_pal_finish): Initialize reader.
3405 (scan_hw_pal): Use reader.
3406
3407 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3408 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3409 * dv-pal.c: Use.
3410
3411 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3412 ../ppc/main.c sim_io_read_stdin.
3413
3414Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415
3416 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3417 arguments.
3418 * hw-tree.c: Update.
72f4393d 3419
c906108c
SS		 3420 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3421 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3422 CPU/CIA args.
3423 * hw-ports.h (hw_port_event): Ditto.
3424 * hw-ports.c (hw_port_event): Update.
3425 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3426 Update.
3427 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3428 Update.
3429 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3430 (do_counter_event): Update.
3431 * dv-glue.c (hw_glue_io_read_buffer): Update.
3432 (hw_glue_port_event): Update.
3433
3434 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3435 * hw-base.h (hw_create): Ditto.
3436 * hw-base.c (hw_create): Ditto.
72f4393d 3437
c906108c
SS		 3438 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3439 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3440 from here to.
3441 * sim-hw.c: Here.
3442 * hw-device.h (hw_system_cpu): Declare.
3443 * sim-hw.c (hw_system_cpu): New function.
3444
3445 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3446 sim_hw_abort not hw_abort.
3447 (sim-hw.h): Include.
3448 (sim_core_read_buffer, sim_core_write_buffer): Call
3449 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3450 argument.
3451 (sim_core_set_xor): Do not pass CPU when aborting.
3452
3453 * sim-n-core.h (sim_core_read_aligned_N,
3454 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3455 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3456 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3457 return length.
3458
3459 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3460 sim_hw_print.
3461 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3462 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3463 functions.
3464 (sim_hw_print): New function.
3465
3466 * sim-engine.h (sim_engine_vabort): Declare.
3467 * sim-engine.c (sim_engine_vabort): New function.
3468
3469Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * sim-trace.c (print_data): For floating-point numbers trace raw
3472 hex value.
3473 (trace_result_fp2): New function.
3474 * sim-trace.h (trace_result_fp2): New declaration.
3475 (TRACE_FP_RESULT2): New macro.
3476
3477Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3478
72f4393d
L		 3479 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3480 AM_CYGWIN32 and AM_EXEEXT.
3481 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3482 to run and install-common rules.
3483 * common/configure: regenerate
c906108c
SS		 3484
3485Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486
3487 * sim-types.h (cell_word): New type.
3488 (natural_cell): Delete type.
3489
3490Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3491
3492 * configure: Regenerated to track ../common/aclocal.m4 changes.
3493 * config.in: Ditto.
3494
3495Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3496
3497 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3498
3499Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3500
3501 * configure: Regenerated to track ../common/aclocal.m4 changes.
3502 * config.in: Ditto.
3503
3504Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3505
3506 * acconfig.h: New file.
3507 * Make-common.in (top_builddir): New macro.
3508 (INTL_LIB): Removed.
3509 (INTLLIBS): New macro.
3510 (INTLDEPS): Likewise.
3511 (LIBDEPS): Use INTLDEPS.
3512 (EXTRA_LIBS): Use INTLLIBS.
3513 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3514 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3515 AM_LC_MESSAGES): New macros from GNU gettext.
3516
3517Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518
3519 * sim-config.h: Discard leading _ from macros.
3520 * sim-types.h: Ditto.
3521
3522Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3523
3524 * Make-common.in (CSEARCH): Add -I to intl directories.
3525 (INTL_LIB): Point to libintl.a.
3526 (LIBDEPS): Add $(INTL_LIB).
3527 (EXTRA_LIBS): Ditto.
3528
3529Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3530
3531 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3532
3533 * cgen-ops.h (ADDCFSI): Fix.
3534 (SUBCFSI): Tweak.
3535
3536Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * sim-types.h (signed_address, unsigned_address): Define.
3539
3540Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541
3542 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3543 QNaN.
3544
3545Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546
3547 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3548 New functions, pack / unpack sim_fpu struct using raw values.
3549 (sim_fpu_is): Differentiate between negative and positive
3550 infinity.
3551
3552Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553
3554 * sim-bits.h (EXTEND4): Define.
3555 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3556
c906108c
SS		 3557Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3558
3559 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3560 declared so we need this cast to prevent long long addresses
3561 from being misconfigures. Results in access to unmapped memory.
3562
3563Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3564
3565 * Make-common.in (RUNTESTFLAGS): Define.
3566 (check): Pass RUNTESTFLAGS to recursive make.
3567
3568Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3571 STATE_VERBOSE_P.
3572
3573Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3576 cross compiling.
3577
3578Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3581 (sim-inline): Update to match sim-inline.[hc]
3582 * configure: Regenerated to track ../common/aclocal.m4 changes.
3583
3584 * Make-common.in (sim_main_headers): Add sim-inline.h
3585
3586 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3587 selected.
3588 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3589
c906108c
SS		 3590 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3591 (sim_events_set_trace): Delete unused prototype.
72f4393d 3592
c906108c
SS		 3593 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3594 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3595
3596 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3597 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3598 Comment out, not yet implemented in sim-fpu.c.
3599 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3600 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3601
c906108c
SS		 3602 * sim-inline.h: Rewrite description.
3603 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3604 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3605
c906108c
SS		 3606 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3607 include generated files. Handled by generator directly.
72f4393d 3608
c906108c
SS		 3609Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3612 up-to-date.
3613
3614 * sim-trace.h (TRACE_ANY_P): Define.
3615 (struct _trace_data): Add trace_any_p.
3616
3617Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618
3619 * run.c (main): Handle all alternatives of enum sim_stop.
3620 (main): Delete unused `asection *s'.
3621
3622Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623
3624 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3625
3626 * configure: Regenerated to track ../common/aclocal.m4 changes.
3627
3628 * sim-hw.c: New file.
3629 * sim-hw.h (sim_hw_parse): Declare function.
3630 (hw-tree.h): Do not include.
72f4393d 3631
c906108c
SS		 3632 * sim-base.h (STATE_HW): Define.
3633 (struct sim_state_base): Add member struct *hw.
3634
3635 * sim-module.c (sim-hw.h): Include.
3636 (modules): Add sim_hw_install.
72f4393d 3637
c906108c
SS		 3638 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3639
3640Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641
3642 * sim-base.h (CPU_INDEX): Define.
3643
3644 * sim-utils.c (sim_state_alloc): Initialize.
3645 * sim-module.c (sim_post_argv_init): Ditto.
3646
3647Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3648
3649 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3650 properly formatted lists.
3651
3652Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3655 0x2f needs to be 0x3f.
3656
3657Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3660 not found.
3661 (hw_tree_find_*_property): Clean up error message when property is
3662 not found.
3663
3664 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3665 present before looking for it.
3666
3667Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3668
72f4393d 3669 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3670 (AC_CHECK_FUNCS): Add check for __setfpucw.
3671 * configure: Regenerated.
3672
3673Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3676 hw_pal_timer, hw_pal_timer_value): Define.
3677 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3678 (do_counter_event, do_counter_read, do_counter_value,
3679 do_counter_write): new functions.
3680
3681Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682
3683 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3684 trace output.
3685
3686 * hw-base.c (hw_create): Stop searching for a device when one is
3687 found.
3688
3689Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * configure: Regenerated to track ../common/aclocal.m4 changes.
3692
3693Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694
3695 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3696 appends extra devices.
3697 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3698 the device names.
72f4393d 3699
c906108c
SS		 3700 * Make-common.in (hw-config.h): New target, create hw-config.h
3701 file.
3702 (SIM_HW): Definition from @sim_hw@.
3703 (hw-base.o): Depend on hw-config.h
3704
3705Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3706
3707 * Make-common.in: Get SHELL from configure.
3708 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3709 move-if-change. Fixes NT native build problem.
3710 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3711 move-if-change. Fixes NT native build problem.
3712 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3713 NT native builds.
72f4393d 3714
c906108c
SS		 3715Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716
3717 * hw-device.h, hw-device.c (hw_strdup): New function.
3718
3719 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3720 strings name, family and args.
3721 (full_name_of_hw): Use hw_strdup when returning the full path.
3722
3723 * hw-properties.c: Clean up property not found / wrong type error
3724 messages.
72f4393d 3725
c906108c
SS		 3726 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3727 before attaching any ports.
3728
3729 * hw-base.c (hw-config.): Include. Replace hardwired table.
3730
3731 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3732
3733 * Make-common.in: Add rule for dv-glue.o.
3734
3735Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736
3737 * hw-base.c (hw_finish): Move setting of trace level to here.
3738 (hw_create): From here.
3739
3740 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3741 ../ppc/device_table.c.
3742
3743 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3744
3745 * hw-tree.c (print_properties): Supress path when printing
3746 properties of root node.
3747
3748Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * hw-device.h (HW_TRACE): Define.
3751 (hw_trace): Declare.
3752 * hw-device.c (hw_trace): Implement function.
3753
3754 * hw-base.c (hw_create): Set hw trace level from "trace?"
3755 property.
3756
3757 * dv-core.c (dv_core_attach_address_callback): Add trace.
3758
3759 * dv-pal.c: Replace DTRACE with HW_TRACE.
3760
3761Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3764 (hw_alloc_data): Delcare.
3765 (struct hw): Add member alloc_of_hw.
72f4393d 3766
c906108c
SS		 3767 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3768 functions. Assocate memory with a device.
3769 (stdlib.h): Include.
72f4393d 3770
c906108c
SS		 3771 * hw-base.h (set_hw_delete): Define.
3772 (hw_delete_callback): Declare.
3773 (hw_delete): Declare.
3774
3775 * hw-base.c (hw_delete): Implement function.
3776 (struct hw_base_data): Add member to_delete.
3777 (ignore_hw_delete): New function, does nothing.
3778 (hw_create): Set the hw_delete method.
3779 (hw_create): Allocate the base type using HW_ZALLOC before setting
3780 any methods.
3781
3782 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3783
c906108c 3784 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3785
c906108c
SS		 3786 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3787 (attach_hw_port_edge): Add struct hw argument
3788
3789 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3790 hw_zalloc/hw_free.
3791
3792Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * hw-device.h (hw_attach_address_callback,
3795 hw_detach_address_callback): Attach to a single space not a space
3796 mask. Clarify interpretation of SPACE:ADDR parameters.
3797
3798 * hw-base.c (passthrough_hw_attach_address,
3799 passthrough_hw_detach_address): Update.
3800 * dv-core.c (dv_core_attach_address_callback): Ditto.
3801 * dv-pal.c (hw_pal_attach_address): Ditto.
3802
3803Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3806
3807Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3810 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3811 hw-properties_h, hw-tree_h): Define, point at corresponding
3812 header.
3813 (hw_base_headers): Define list of headers included by hw-base.h
3814 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3815 hw-properties.o, hw-tree.o): Specify dependencies.
3816 (dv-core.o, dv-pal.o): Ditto.
3817
3818 * sim-hw.h: New file.
3819
3820 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3821 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3822
c906108c
SS		 3823 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3824
3825 * hw-base.h, hw-base.c: new files. Copied from
3826 ../ppc/device_table.[hc].
3827
3828 * dv-core.c, dv-pal.c: New files. Copied from
3829 ../ppc/hw_{core,pal}.c
72f4393d 3830
c906108c
SS		 3831 * sim-basics.h (struct hw): Declare.
3832 (enum port_direction, enum object_disposition): Declare.
3833
3834Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3835
3836 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3837 sim_dv_src in Makefile. Take list of devices as parameter to m4
3838 macro..
3839
3840 * configure: Regenerated to track ../common/aclocal.m4 changes.
3841
3842Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3845 trace_prefix can abort cleanly.
3846
3847Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3848
3849 * dv-sockser.c, dv-sockser.h: New files.
3850 * Make-common.in (dv-sockser.o): Add rule for.
3851 * aclocal.m4: Check for fcntl.h.
3852 * config.h: Add HAVE_FCNTL_H.
3853
3854 * sim-break.c (remove_breakpoint): Fix thinko.
3855
3856 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3857 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3858
38591998-03-13 Fred Fish <fnf@cygnus.com>
3860
3861 * sim-base.h (struct sim_state_base): Add prog_syms and
3862 define macro STATE_PROG_SYMS.
3863 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3864 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3865 and bfd_canonicalize_symtab, to get symbol table on first use
3866 and preserve it via STATE_PROG_SYMS for future calls to
3867 bfd_find_nearest_line.
3868
3869Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3872
3873 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3874 up to nr_maps, not just access_* maps.
3875
3876 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3877 maps.
3878
3879 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3880 over nr_maps not sim_core_nr_maps.
3881
3882 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3883 core_map argument to unsigned.
3884 (struct _sim_core): Ditto for struct member core_map.
3885
3886 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3887
3888 * sim-basics.h (access_io, access_*_io): Define.
3889 (map_read, map_write, map_exec, map_io): Define.
3890
3891 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3892 attach with more generic mapmask.
3893 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3894
c906108c
SS		 3895 * sim-core.c (sim_core_uninstall, sim_core_attach,
3896 sim_core_detach): Iterate over nr_maps instead of
3897 sim_core_nr_maps.
3898
3899 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3900 instead of the write_map.
3901 (remove_breakpoint): Ditto.
3902
3903 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3904 with read_map, write_map, exec_map resp.
3905
3906 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3907 Ditto.
3908
3909 * cgen-utils.c (sim_disassemble_insn): Ditto.
3910
3911 * sim-hrw.c (sim_write, sim_write): Ditto.
3912
3913 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3914 transfer_to_str): New functions.
3915
3916Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3917
3918 * sim-base.h (sim_state_base): New member environment.
3919 (STATE_ENVIRONMENT): New macro.
3920 * sim-config.c (current_environment): Delete.
3921 (sim_config_default): New function.
3922 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3923 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3924 (sim_config_default): Add prototype.
3925 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3926 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3927 Set STATE_ENVIRONMENT, not current_environment.
3928
3929Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3930
3931 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3932
3933Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3936
3937 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3938
3939Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3940
3941 * Make-common.in (TAGS): Make smarter.
3942 * Makefile.in (TAGS): Ditto.
3943
3944Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3945
3946 * sim-module.c (*): Fix typos in assertion tests.
3947
3948Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3951 can't be constant.
72f4393d 3952
c906108c
SS		 3953 * sim-options.c (sim_parse_args): Ditto.
3954 (sim_args_command): Return OK, instead of nothing, for an empty
3955 command.
3956
3957Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3958
3959 * sim-profile.c (profile_info): Rename from profile_print. Drop
3960 misc and misc_cpu callback arguments. Use
3961 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3962 (profile_install): Install profile_info function.
3963
3964 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3965 STATE_PROFILE_INFO_CALLBACK): Define.
3966 (struct PROFILE_DATA): Add field info_cpu_callback.
3967 (profile_print): Delete function.
3968
3969 * sim-base.h (STATE_MODULES): Define. Replace individual
3970 STATE_*_LIST with single struct module_list.
3971
3972 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3973 (struct module_list): Declare.
72f4393d 3974
c906108c
SS		 3975 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3976 sim_module_info): New functions.
3977 (sim_module_install): Clean up module data structures.
3978
3979 * sim-info.c (sim_info): New file. New function. Call
3980 sim_module_info.
3981
3982 * Make-common.in (sim-info.o): Define rule.
3983 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3984
3985
3986Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3987
3988 * sim-base.h (sim_cpu_base): New members name, options.
3989 (sim_cpu_lookup): Add prototype.
3990 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3991 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3992 (sim_add_option_table): Update prototype.
3993 * sim-options.c (sim_add_option_table): New argument `cpu'.
3994 (standard_option_handler,standard_install): Update.
3995 (sim_parse_args): Handle cpu specific options.
3996 (print_help): New static function.
3997 (sim_print_help): Call it. Print cpu specific options.
3998 (find_match): New static function.
3999 (sim_args_command): Call it. Handle cpu specific options.
4000 * sim-utils.c (sim_cpu_lookup): New function.
4001 * sim-memopt.c (memory_option_handler): Update.
4002 (sim_memopt_install): Update.
4003 * sim-model.c (model_option_handler): Update.
4004 (model_install): Update.
4005 * sim-profile.c (profile_option_handler): Update.
4006 (profile_install): Update.
4007 * sim-trace.c (trace_option_handler): Update.
4008 (trace_install): Update.
4009 * sim-watch.c (watchpoint_option_handler): Update.
4010 (sim_watchpoint_install): Update.
4011 * cgen-scache.c (scache_option_handler): Update.
4012 (scache_install): Update.
4013
4014Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4015
4016 * Make-common.in (check): Run `make check' in testsuite dir.
4017
4018Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * sim-trace.c (trace_result0): New function.
4021
4022 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4023 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4024 tracing sim_fpu variables.
4025 (TRACE_ALU_RESULT0): Define.
4026 (TRACE_FP_RESULT_WORD): Define.
4027 (TRACE_FP_INPUT_WORD1): Define.
4028
4029 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4030 sim_fpu_two): New constants.
4031 (sim_fpu_op1, sim_fpu_op2): New types.
4032 (struct _sim_fpu): Delete member result. Re-order other members.
4033 (sim_fpu_sign, sim_fpu_exp): New functions.
4034 (sim_fpu_max, sim_fpu_min): new functions.
4035 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4036 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4037
c906108c
SS		 4038Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4039
4040 * sim-profile.c (profile_print): Delete duplicate test of
4041 PROFILE_INSN_IDX.
4042 (profile_print_pc): Exit early if data collection not set up.
4043 (profile_print_core): Simplify by calling sim_core_map_to_str.
4044 * sim-core.h (sim_core_map_to_str): Declare.
4045 * sim-core.c (sim_core_map_to_str): Make non-static.
4046
4047 * genmloop.sh (engine_resume): Update insn_count before exiting.
4048 (engine_resume_full): Keep accurate core profile data.
4049
4050 * cgen-utils.c (sim_disassemble_insn): Don't use
4051 sim_core_read_aligned_N, it messes up profiling results.
4052
4053Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4054
4055 * nltvals.def: Regenerate with MN10300 additions.
4056
4057Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4060
c906108c
SS		 4061 * sim-trace.h, sim-trace.c (trace_result_word2,
4062 trace_input_word4, trace_result_word4): New function.
4063
4064Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4065
4066 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4067
4068 * sim-xcat.h: Delete.
4069 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4070 * cgen-sim.h: Ditto.
4071 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4072 * sim-n-bits.h: Ditto.
4073 * sim-n-core.h: Ditto.
4074 * sim-n-endian.h: Ditto.
4075
4076Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4077
4078 * syscall.c (cb_syscall): Handle short reads, and EOF.
4079
4080Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4083 sim_fpu to safely print fp_word values.
4084 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4085 (trace_result_bool1, trace_result_addr1): New functions.
4086 (trace_input_bool1, trace_input_addr1): New functions.
4087
4088 * sim-trace.h (TRACE_FPU_*): Define.
4089
4090Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4093 (sim_fpu_fpto, sim_fpu_tofp): Define.
4094
4095Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096
4097 * sim-fpu.c (sim_fpu_cmp): New function.
4098
4099Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4100
4101 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4102 instead of abuf->length.
4103 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4104 (set_trace_option_mask): Renamed from set_trace_options.
4105 (set_trace_option): New function.
4106 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4107 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4108
4109Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-basics.h: Declare struct _sim_fpu.
4112
4113Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114
4115 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4116 (trace_prefix, trace_input*, trace_result*): Declare.
4117 (trace_one_insn): Change declaration, assume trace_prefix called.
4118 (trace_generic): Like trace_one_insn.
4119 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4120 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4121
c906108c
SS		 4122 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4123 trace_insn, save_data, trace_idx_to_str, print_data): New
4124 functions.
4125 (trace_one_insn): Rewrite.
4126 (trace_generic): New function.
72f4393d 4127
c906108c
SS		 4128Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4129
c906108c
SS		 4130 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4131
4132 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4133 (SEMANTIC_FN): Rewrite declaration.
4134 (DECODE): Update type of semantic_fast member.
4135 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4136 * sim-base.h (sim_state_base): Delete conditionals surrounding
4137 member scache_size.
4138
4139Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4140
4141 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4142 used.
4143
4144Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4145
4146 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4147 Add missing parameters to device_io calls.
4148 * sim-core.h: Add missing parameters to device_io calls.
4149
4150Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4151
4152 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4153 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4154 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4155 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4156 (engine_resume): Likewise. Make `engine' volatile. Save copy
4157 of cpu pointer in volatile object. Initialize read switch if
4158 -parallel.
4159
4160Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4161
4162 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4163 (SEM_INSN): New macro.
4164
4165Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4166
4167 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4168
4169Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * configure: Regenerated to track ../common/aclocal.m4 changes.
4172
4173Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * sim-types.h (fp_word): New type, define according to
4176 WITH_TARGET_FLOATING_POINT_BITSIZE.
4177
4178 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4179 configuration of size of floating point registers.
4180
4181Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-profile.c (profile_print): Only print CPU <N> if other
4184 output is going to appear.
4185
4186Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187
4188 * configure: Regenerated to track ../common/aclocal.m4 changes.
4189
4190Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-types.h (address_word): Typedef according to
4193 WITH_TARGET_ADDRESS_BITSIZE.
4194 (signed_cell, unsigned_cell, natural_cell): Ditto using
4195 WITH_TARGET_CELL_BITSIZE.
72f4393d 4196
c906108c
SS		 4197 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4198 (WITH_TARGET_CELL_BITSIZE): Define.
4199 (WITH_HOST_WORD_BITSIZE): Delete.
4200
4201 * sim-config.c (print_sim_config): Update.
4202
4203 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4204 configuration of address and OpenFirmware cell sizes.
4205
4206Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207
4208 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4209 * sim-run.c (sim_engine_run): Update.
72f4393d 4210
c906108c
SS		 4211 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4212 CPU_CIA.
4213 * sim-run.c (sim_engine_run): Ditto.
4214
4215 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4216 (sim_resume): Pass nr_cpus to sim_engine_run.
4217
4218 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4219
c906108c
SS		 4220 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4221 MAX_NR_PROCESSORS.
4222 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4223
c906108c
SS		 4224Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4225
4226 * Make-common.in (stamp-tvals): New rule.
4227 (targ-vals.h,targ-map.c): Depend on it.
4228 (clean): Remove stamp-tvals.
4229
4230Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4231
4232 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4233 in code also #if 0'ed.
4234
4235Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4236
4237 * configure: Regenerated to track ../common/aclocal.m4 changes.
4238 * aclocal.m4: Recognize --enable-maintainer-mode.
4239
4240Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4241
4242 * cgen-scache.h: Deleted.
4243 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4244 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4245 (scache_init): Use runtime computed size of SCACHE.
4246 (scache_flush): Likewise.
4247 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4248 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4249 * cgen-sim.h: Scache support moved here.
4250 (PC): Redo definition.
4251 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4252 (DECODE): Add parallel execution support.
4253 Only include semantic label members if using switch.
4254 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4255 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4256 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4257 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4258 from cgen-types.h.
4259 (engine_{stop,run,resume,halt,signal}): Delete decls.
4260 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4261 (argbuf,scache): Delete forward decls.
4262 (STATE): Delete decl.
4263 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4264 Include cgen-mem.h, cgen-ops.h.
4265 (engine_halt,engine_signal): Delete.
4266 ({ex,exc,sem,semc}_illegal): Delete.
4267 (sim_disassemble_insn): Result of extract fn is in bits.
4268 * genmloop.sh: Rewrite.
4269
4270 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4271 line numbers.
4272
4273 * sim-base.h (sim_state_base): Delete member `model'.
4274 (sim_cpu_base): Add member `model'.
4275 * sim-model.h (IMP_PROPERTIES): New type.
4276 (MACH): New members imp_props, models.
4277 (models): Delete decl.
4278 * sim-model.c (set_model): Update.
4279 * sim-profile.c (profile_print_model): Update.
4280
4281 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4282
4283Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4284
4285 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4286 CGEN_INSN_SYNTAX().
4287
4288Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * configure: Regenerated to track ../common/aclocal.m4 changes.
4291 * config.in: Ditto.
4292
4293Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * aclocal.m4 (AR): Check for sigaction.
4296
4297Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4298
4299 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4300
4301 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4302 * sim-config.c (sim_config): Replace WITH_DEVICES with
4303 WITH_TREE_PROPERTIES.
4304
4305 * configure: Regenerated to track ../common/aclocal.m4 changes.
4306
4307Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4308
4309 * Make-common.in (SIM_ENVIRONMENT): New variable.
4310 (CONFIG_CFLAGS): Add it.
4311 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4312 --enable-sim-environment option.
4313 * configure: Regenerated.
4314 * sim-config.h (environment support): Rewrite.
4315 * sim-config.c (current_environment): Define as enum, unconditionally.
4316 (current_alignment): Define unconditionally.
4317 (config_environment_to_a): Update.
4318 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4319 (sim_config): Handle environment and alignment determination
4320 unconditionally. Delete sanity checks of current_environment,
4321 unnecessary.
4322 (print_sim_config): Update.
4323 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4324 (standard_options): Add --environment.
4325 (standard_option_handler): Likewise.
4326
4327Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328
4329 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4330 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4331 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4332 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4333 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4334 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4335 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4336 argument ADD_CA macro with two argument ADDC_C - add carrying with
4337 carry in.
4338 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4339 argument SUB_CA macro with two argument SUBC_X - subtract
4340 carrying, extended.
4341 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4342 borrow-in.
4343 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4344
4345Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4346
4347 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4348 * sim-io.h (sim_io_syscalls): Delete.
4349
4350Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4351
4352 * syscall.c (cb_syscall): Add missing else, so write to stdout
4353 isn't doubled.
4354
4355 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4356 the carry bit from the CPU's psw.
4357
4358Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4359
4360 * gennltvals.sh: Redo syscall support.
4361 * nltvals.def: Regenerated.
4362
4363Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4364
4365 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4366 the stream immediately.
4367
4368Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369
4370 * sim-io.c (sim_io_getstring): Delete unused len2.
4371 (sim_io_syscalls): Ditto for sys_errno.
4372
4373Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4374
4375 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4376
4377 * Make-common.in (run.o): Depend on remote-sim.h.
4378 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4379 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4380
4381Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4382
4383 * sim-io.c (sim_io_syscalls): Disable lseek.
4384
4385Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4386
4387 * gennltvals.sh: Generate syscall values for d30v.
4388
4389 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4390 * nltvals.def: Regenerate.
4391
4392 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4393 (os_fstat): Likewise. Validate fd argument.
4394 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4395 just compute target stat struct length.
4396 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4397 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4398 (get_string): Return host errno values so they can be properly
4399 translated later.
4400 (cb_syscall): Likewise.
4401 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4402 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4403 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4404 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4405 (get_path): New function.
4406
4407Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4408
4409 * sim-io.c (sim_io_syscalls): New function to provide system call
4410 emulation. Provide exit, open, close, read, write, lseek, and
4411 unlink.
4412 (sim_io_getstring): New function to return a string from a
4413 simulated memory location.
4414
4415 * sim-io.h (sim_io_syscalls): Add declaration.
4416
4417Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4418
4419 * sim-core.c (sim_core_signal): Fix spelling error in message.
4420
4421 * sim-hrw.c (sim_read): Use read map, not write map.
4422
4423 * Make-common.in (all): Add .gdbinit.
4424 * gdbinit.in: Add dump command.
4425
4426 * sim-model.c (model_options): Use '\0' for `shortopt'.
4427
4428 * sim-trace.c (trace_option_handler): Set state trace file
4429 for --trace-file in addition to cpu's values.
4430 (trace_vprintf): If cpu == NULL, try state's trace file.
4431 (trace_options): Reorganize table, reword some descriptions.
4432
4433Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4436 New functions.
4437
4438Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4441 signal untranslated, document problem with this.
4442
4443 * nrun.c (main): Check for a prog name of `*step'. If present,
4444 step the simulator instead of allowing it to run free.
4445
4446 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4447
4448 * Make-common.in (sim_main_headers): Add sim-signal.h.
4449
4450Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451
4452 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4453
4454Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * sim-signal.h: Start simulator signals at 64 so that host signal
4457 numbers can be detected and reported.
4458
4459 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4460
4461Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4462
4463 * callback.c (cb_host_to_target_stat): Fix return values.
4464
4465 * cgen-sim.h (enum_signal_type): Delete.
4466 (engine_signal): Update prototype.
4467 * cgen-utils.c: Don't include <signal.h>.
4468 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4469 (engine_signal): Update.
4470
4471 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4472 (sim_state_free): Call SIM_STATE_FREE if defined.
4473
4474 * sim-module.c (sim_module_install): Don't leave any modules
4475 installed if one fails to install.
4476
4477Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4478
4479 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4480 more, since alloca is not used in this file.
4481
4482 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4483 correctly set the carry and overflow bits for those types.
4484 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4485 with carry, so carry is correct after doing both adds.
4486 (ALU*): Space out '\' to make it easier to read.
4487
4488Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4489
4490 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4491 sim_signalled.
4492
4493 * sim-signal.c, sim-signal.h: New files.
4494 * Make-common.in (sim-signal.o): Add rule for.
4495 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4496 * sim-abort.c: Don't include <signal.h>.
4497 * sim-basics.h: #include "sim-signal.h".
4498 * sim-break.c: Don't include <signal.h>.
4499 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4500 * sim-core.c: Don't include <signal.h>.
4501 (SIGBUS): Delete definition.
4502 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4503 * sim-engine.c: Don't include <signal.h>.
4504 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4505 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4506 * sim-resume.c: Don't include <signal.h>.
4507 (SIGTRAP): Delete definition.
4508 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4509 * sim-stop.c: Don't include <signal.h>.
4510 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4511 * sim-watch.c: Don't include <signal.h>.
4512 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4513
4514 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4515
4516 * sim-base.h (CIA_ADDR): Provide default definition.
4517 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4518 * sim-break.c (sim_handle_breakpoint): Likewise.
4519
4520Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4521
4522 * Make-common.in (srccom): New variable.
4523
4524 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4525 (LIB_OBJS): Add syscall.o.
4526 (gentmap): Pass $(NL_TARGET) to $(CC).
4527 (syscall.o): Add rule for.
4528 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4529 (sim-bits.o): Depend on $(sim-n-bits_h).
4530 (sim-load.o): Depend on callback.h.
4531
4532 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4533 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4534 * cgen-mem.h, cgen-ops.h: New files.
4535
4536 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4537
4538 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4539 Rewrite build rule.
4540 * callback.c: #include string.h or strings.h.
4541 #include sys/types.h and sys/stat.h.
4542 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4543 (os_get_errno,os_open): Update.
4544 (os_stat,os_fstat): New functions.
4545 (os_init): Initialize syscall_map, errno_map, open_map.
4546 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4547 errno_map, open_map, signal_map, stat_map.
4548 (cb_read_target_syscall_maps): New function.
4549 (cb_target_to_host_syscall): New function.
4550 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4551 (cb_target_to_host_open): Renamed from target_to_host_open.
4552 (store): New function.
4553 (cb_host_to_target_stat): New function.
4554 * syscall.c: New file.
4555 * gentmap.c (sys_tdefs): New global.
4556 (gen_targ_vals_h): Output target syscall numbers.
4557 (gen_targ_map_c): Update. Output target syscall translation map.
4558 * gentvals.sh: New first argument `target'. Preface table with
4559 #ifdef NL_TARGET_$target if non-null target passed.
4560 * gennltvals.sh: New file.
4561 * nltvals.def: Regenerated.
4562
4563Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4566 sim_core_dummy_M.
4567 (sim_core_dummy_M): Declare.
72f4393d 4568
c906108c
SS		 4569Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-core.c (sim_core_signal): Print the address of the
4572 instruction.
4573
4574Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4575
4576 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4577
4578 * sim-base.h (sim_state_base): Add member trace_data.
4579 (STATE_TRACE_DATA): New macro.
4580 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4581 ({WITH_,}TRACE_DEBUG_P): New macros.
4582 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4583 (_sim_cpu): Delete forward reference.
4584 (debug_printf): Update.
4585 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4586 (trace_options): Add --trace-debug.
4587 (set_trace_options): Handle it.
4588 (trace_option_handler): Likewise.
4589 (trace_install): Init state trace_data struct.
4590 (trace_uninstall): Close state trace file.
4591 * sim-events.c (ETRACE): Only print source file and line number if
4592 --trace-debug.
4593 * sim-n-core.h (sim_core_trace_M): Likewise.
4594
4595 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4596
45971997-11-13 Felix Lee <flee@cygnus.com>
4598
4599 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4600 initializer.
4601 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4602
4603Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4604
4605 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4606
4607 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4608 built this way.
4609 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4610 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4611 source tree.
4612
4613Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614
4615 * sim-events.c (sim_events_process): Re-compute the time -
4616 update_time_from_event - as each event is processed. Reverses
4617 previous change.
4618
4619Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620
4621 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4622
4623Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624
4625 * sim-events.c (sim_events_process): Delete redundant call to
4626 update_time_from_event.
4627 (sim_events_slip): Always decrement time_from_event.
4628 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4629 Delete assertion that time_from_event >=0 when work in queue, no
4630 longer applicable.
4631
4632Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4635 (standard_option_handler): Update.
4636
4637 * sim-options.h: Clarify documentation.
4638 (OPTION_LONG_ONLY_P): Delete definition.
4639 (OPTION_VALID_P): Define.
72f4393d 4640
c906108c
SS		 4641 * sim-options.c (sim_print_help): Allow short only options.
4642 (sim_parse_args): Ditto.
4643 (sim_args_command): Skip short only options.
4644 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4645 separate entries for short and long options in the HANDLERS and
4646 ORIG_VAL tables.
4647 (sim_parse_args): Disable argument permutation.
4648
4649Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4652 Add argument M, size of data type.
4653 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4654 Declare, ditto for 5, 6 & 7 byte transfers.
4655 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4656 as aligned variant.
72f4393d 4657
c906108c
SS		 4658 * sim-n-core.h (sim_core_trace_M): Rename from
4659 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4660 with transfer type. Print transfer direction. Handle 1 and 2 byte
4661 transfers.
4662 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4663 unaligned accesses.
4664 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4665 Update all functions.
4666
4667 * sim-core.c: Generate functions starting with 16 not 1.
4668 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4669 all 5, 6 & 7 byte transfers.
4670
4671 * sim-n-core.h (sim_core_read_misaligned_N,
4672 sim_core_write_misaligned_N): Implement.
4673
4674Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * sim-endian.h (U16_8): Implement
4677
4678 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4679
4680 * sim-endian.h (VL8_16, VH8_16): Implement.
4681
4682 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4683 long in printf.
4684 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4685 (memory_option_handler): Skip comma in alias address list
4686
4687Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4690 space params.
4691 (parse_size, parse_addr): New functions
4692 (memory_option_handler, memory_options): Parse address & size
4693 using new functions. Pass level, space, modulo to do_memopt_add &
4694 do_memopt_del.
4695
4696 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4697
4698 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4699 `attach_type attach' argument with `unsigned level' argument.
4700 Document.
4701
4702 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4703 sim_core_attach): Replace argument attach with level. Update
4704 verification of arguments.
4705 (sim_core_map_detach, sim_core_detach): Replace argument attach
4706 with level.
4707
4708 * sim-basics.h (enum _attach_type): Delete.
4709
4710Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4711
4712 * sim-core.h (sim_core_write_8): Define.
4713
4714Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * sim-bits.h: Document ROTn macro.
4717
4718 * sim-endian.h (H2T): Handle 16 byte variables.
4719
4720 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4721 error.
4722
4723 * sim-core.c: Do not generate sim_core_*_word.
4724
4725 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4726 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4727
4728 * sim-core.h (sim_core_read_unaligned_word,
4729 sim_core_read_aligned_word, sim_core_read_word,
4730 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4731 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4732
4733Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4734
4735 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4736
4737 * sim-endian.h: Disable 16 byte support.
4738
4739Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4742
4743 * sim-n-core.h (sim_core_trace_N): New function.
4744 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4745 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4746
4747 * sim-endian.h: Add 128 bit variant.
4748
4749 * sim-core.h, sim-core.c: Add 128 bit variant.
4750
4751 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4752
4753Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754
4755 * sim-events.c (sim_events_process): Clear events->work_pending.
4756 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4757 setting, nr_ticks_to_process.
4758 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4759 when the event queue isn't next.
4760
4761 * sim-events.h, sim-events.c (sim_events_slip): New function.
4762
4763Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764
4765 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4766
4767 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4768 arguments.
4769
4770Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4771
4772 * nrun.c (main): Remove useless test of name != NULL.
4773 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4774
4775Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776
4777 * sim-fpu.c (EXPMAX): Type is unsigned.
4778 (MIN_INT, MAX_INT): Type is signed64.
4779 (i2fpu): Type of val is signed64.
4780
4781Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4784 a bucket size of zero.
4785
4786 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4787 OPTION_PROFILE_PC): Define.
4788 (profile_option_handler): Add support for --profile-pc and
4789 --profile-pc-granularity options.
4790 (profile_pc_init): When possible, compute nr buckets from bucket
4791 size.
4792
4793 * sim-profile.c (profile_pc_init): Align the profile-pc end
4794 address with the profile-pc bucket size.
4795
4796 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4797 something less ambiguous.
4798 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4799
4800 * sim-profile.c (profile_pc_cleanup): New function. Move
4801 profile_pc_uninstall code to here.
4802 (profile_pc_uninstall): Call.
4803 (profile_pc_init): Call.
4804
4805Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806
4807 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4808 file using BSD gprof format.
4809
4810 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4811 unsigned_word.
4812 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4813 MSBIT64): Force result to unsignedN.
4814
4815Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816
4817 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4818 brace from macro.
4819 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4820 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4821 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4822 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4823
4824Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4827 type void*.
4828
4829 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4830 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4831 type void*.
4832 (sim_core_attach): Rename buffer_freed to free_buffer, type
4833 void*. Ensure that allocated buffer is alligned according to
4834 region's address.
4835
4836Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837
4838 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4839 (ALU64_SUB): Define.
4840
4841 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4842 (.gdbinit): Remove dependencies, generate once per build.
4843
4844Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845
4846 * sim-n-core.h (sim_core_read_aligned_N,
4847 sim_core_write_aligned_N): Make xaddr param type address_word not
4848 unsigned_word.
4849
4850Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4853 unpacked floating point struct. Pass sim_fpu object by reference.
4854 Add preliminary support for rounding modes.
72f4393d 4855
c906108c
SS		 4856Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857
4858 * configure: Regenerated to track ../common/aclocal.m4 changes.
4859
4860Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861
4862 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4863 WITH_TARGET_BITSIZE.
4864
4865Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4866
72f4393d 4867 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4868
4869Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4870
4871 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4872 and zfree instead of xmalloc and free. Prevents warnings.
4873
4874Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * configure: Regenerated to track ../common/aclocal.m4 changes.
4877
4878Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879
4880 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4881 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4882
4883 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4884 controling the bitsize/msb of the target.
4885
4886Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4887
4888 * Make-common.in: New files sim-break.c, sim-break.h.
4889 * sim-base.h: Add point to breakpoint list to sim_state_base.
4890 * sim-break.c sim-break.h: New modules that implement intrinsic
4891 breakpoint support.
4892 * sim-module.c: Add breakpoint module.
72f4393d 4893
c906108c
SS		 4894Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4895
4896 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4897 an hour.
4898 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4899 if (0) { 1 % 0; }
4900 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4901 (SIGBUS) define for Windows.
4902 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4903 * sim-resume.c: define SIGTRAP for windows.
4904 * sim-xcat.h: use token pasting if ALMOST_STDC.
4905
4906Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907
4908 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4909 configured values.
4910 (CONFIG_CFLAGS): Add same.
72f4393d 4911
c906108c
SS		 4912Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4913
4914 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4915 (SIGNED32): use ##i32.
4916
4917Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * configure: Regenerated to track ../common/aclocal.m4 changes.
4920
4921Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4924 endian of target.
4925
4926 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4927 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4928 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4929 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4930 (CONFIG_CFLAGS): Add same.
4931
4932 * aclocal.m4: Perform AC_SUBST on optional options.
4933
4934Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935
4936 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4937
4938 * sim-options.c (standard_option_handler): Typo in warning message.
4939
4940 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4941
4942 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4943 insn count. Make count conditional on there being a valid
4944 INSN_NAME.
4945 (profile_pc_init): Make default PC profile frequency an arbitrary
4946 256.
4947
4948 * sim-base.h: Ditto.
4949
4950 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4951 SIM_HAVE_MODEL.
4952
4953 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4954 archure struct.
4955
4956Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957
4958 * configure: Regenerated to track ../common/aclocal.m4 changes.
4959
4960Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4963 configured alignment.
4964
4965Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * configure: Regenerated to track ../common/aclocal.m4 changes.
4968
4969Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970
4971 * sim-config.c (sim_config): Check for default alignment.
4972
4973 * sim-options.c (standard_option_handler): Add alignment option.
4974
4975 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4976 default alignment requirements on memory accesses.
72f4393d 4977
c906108c
SS		 4978Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4979
4980 * sim-load.c (sim_load_file): Return failure if the executable
4981 had no loadable sections.
4982
4983Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4986 trace output.
4987
4988 * sim-core.c (sim_core_signal): When bad access halt simulator
4989 SIGSEGV / SIGBUS instead of aborting.
4990 (signal.h): Include.
72f4393d 4991
c906108c
SS		 4992 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4993 options was missing.
4994
4995 * sim-bits.h (MOVED): Define
4996
4997Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998
4999 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5000 BIT.
5001
5002 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5003
5004 * sim-bits.c: Add 8 bit versions of bit macros.
5005
5006 * sim-bits.h: Ditto.
5007
5008Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5011 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5012
c906108c
SS		 5013 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5014 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5015
c906108c
SS		 5016 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5017 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5018
c906108c
SS		 5019Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5022 configure.in: Output to cconfig.h instead of config.h.
5023
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5025
5026Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5029 BFD if known.
5030
5031Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5032
5033 * callback.c (os_write): divert stdout and stderr to their
5034 respective hooks.
5035
5036Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037
5038 * sim-profile.c (profile_print_speed): Call
5039 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5040
5041 * sim-events.c (sim_events_elapsed_time): New function return nr
5042 host MS consumed by the simulator.
5043 (sim_watch_valid): Use.
5044
5045 * sim-module.c (modules): Install sim_events very very early.
5046
5047 * sim-profile.c (profile_print): Call profile_print_pc.
5048 (print_bar):
5049 (profile_pc_init): New function, set up processor for PC
5050 profiling.
5051 (profile_print_pc): New function, print a PC profile.
5052 (profile_pc_event): New function, sample PC.
5053
5054 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5055 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5056 profile struct.
5057
5058 * sim-options.c (sim_print_help): Pacify GCC.
5059
5060 * sim-n-core.h (sim_core_read_aligned_N,
5061 sim_core_write_aligned_N): Add un-conditional profile call.
5062 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5063 profile call when aligned read/write isn't used.
5064
5065 * sim-base.h: Include sim-profile, sim-model after sim-core &
5066 sim-events allow sim-core to define useful values.
5067
5068 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5069 (profile_option_handler, profile_options): Add support for
5070 --profile-core option.
5071 (print_bar): Include when core profiling.
5072 (profile_print_core): New function, print core profile.
5073
5074 * sim-config.c (print_sim_config): Print profile status.
5075
5076 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5077 WITH_PROFILE_PC_P): Define.
5078 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5079 (PROFILE_COUNT_CORE): Define.
5080
5081Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5084 interrupt_names array as the data.
5085 (sim-watch.h): Document.
5086
5087Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * sim-options.c (sim_print_help): When the doc string is to long
5090 word wrap it.
5091
5092 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5093 that only the first few the watch options are listed. Generate
5094 meanginful usage messages.
5095
5096 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5097
c906108c
SS		 5098Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099
5100 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5101 (standard_option_handler): Handle --architecture-info.
5102
5103Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5104
5105 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5106 illegal zero-sized array.
5107 * sim-core.c (sim_core_xor_read_buffer): same.
5108
5109Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5110
5111 * nltvals.def: Regenerate.
5112
5113Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114
5115 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5116
5117Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118
5119 * sim-bits.c (MASKED): Delete.
5120 (EXTRACTED): Delete.
5121 (LSEXTRACTED, MSEXTRACTED): New functions.
5122
5123 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5124 (MSMASKEDn, LSMASKEDn): Add last argument.
5125 (MSMASK*): Ditto.
72f4393d 5126
c906108c
SS		 5127 * sim-bits.h (EXTEND8, EXTEND16): Define.
5128 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5129
5130 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5131
5132 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5133 current instruction address.
5134
5135 * sim-inline.h (*_ENGINE): Define.
5136
5137Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5140
5141 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5142 (watch_option_handler): Call delete_watchpoint with ident or type.
5143 (sim_watchpoint_install): Create interrupt specific watchpoint
5144 commands on the fly.
5145 (do_watchpoint_create): New function, create a watch point using
5146 type/int-nr info encoded in the option nr.
5147 (do_watchpoint_info): New function. List active watchpoints.
5148
5149 * sim-watch.h: Change data structure to a list.
5150
5151 * sim-memopt.c (memory_option_handler): Require explicit "all"
5152 before deleting all memory regions.
5153
5154 * sim-utils.c (sim_do_commandf): New function, printf version of
5155 sim_do_command.
5156
72f4393d
L		 5157 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5158
c906108c
SS		 5159 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5160 bit endianness.
5161 (SIGNED64, UNSIGNED64): Delete.
5162 (ALU64_ADD): Don't rely on bit endianness.
5163 (ALU64_BEGIN): Define.
5164
5165 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5166 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5167
5168 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5169 suffix - u64, LL - to 64 bit constants.
5170
5171Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5174
5175 * sim-utils.h (NZALLOC): Define - zalloc * N.
5176
5177 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5178 implementation of read/write functions.
5179
5180 * Make-common.in (sim-hrw.o): New target.
5181
5182 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5183 memory.
5184
5185 * sim-memopt.c (memory_option_handler): Implement memory-size
5186 command. Implement memory-alias command. Let memory-delete delete
5187 all memory regions.
5188 (add_memopt): New function. Add a memory region.
5189 (do_memopt_delete): New function. Delete a memory region.
5190
5191 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5192
5193 * sim-core.c (sim_core_detach): New function.
5194 (sim_core_map_detach): New function. Perform the actual detach.
5195 (sim_core_init): Move initialization code from here.
5196 (sim_core_install): To here.
5197 (sim_core_uninstall): And here.
5198
5199 * sim-module.c: Add memopt module.
5200
5201 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5202 simulator base type.
5203
5204 * Make-common.in (sim_main_headers): Add sim-memopt.h
5205 (sim-memopt.o): New target.
5206
5207 * sim-core.c (sim_core_install): Add core_options to the option
5208 table.
5209
5210 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5211 --watch-delete.
5212
5213 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5214 comments.
5215
5216 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5217 address_word, add mask member.
72f4393d 5218
c906108c
SS		 5219 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5220 address_word, allow for 64bit targets in 32bit host. Add modulo
5221 argument.
5222 (sim_core_map_attach): Ditto.
5223 (new_sim_core_mapping): Ditto.
5224 (sim_core_translate): Mask address when modulo memory.
5225
5226Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5227
5228 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5229
5230 * gdbinit.in: New file.
5231 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5232 * Make-common.in (distclean): Delete .gdbinit.
5233 (.gdbinit): Add rule for.
5234 * configure: Regenerated to track ../common/aclocal.m4 changes.
5235
5236 * Make-common.in (cgen-run.o): Add rule for.
5237
5238Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239
5240 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5241
5242 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5243 both resumed and previous elapsed time.
5244 (sim_events_init): Set initial_wallclock and current_wallclock to
5245 zero.
5246 (sim_events_install): Install sim_events_suspend and
5247 sim_events_resume.
5248 (sim_events_watch_clock): Allow for suspended simulator when
5249 computing the time of the clock event.
5250
5251 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5252 initial_wallclock to elapsed_wallclock, set both to zero.
5253 (sim_events_init, sim_events_uninstall): Delete prototypes.
5254
5255 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5256
c906108c
SS		 5257 * sim-module.c(sim_module_resume, sim_module_suspend): New
5258 functions.
5259
5260Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5263 message.
5264
5265Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5266
5267 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5268 * Make-common.in (TAGS): Likewise.
5269 * sim-n-bits.h: Add TAGS comments for all functions.
5270 * sim-n-core.h: Likewise.
5271 * sim-n-endian.h: Likewise.
5272
5273Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5276 kind.
72f4393d 5277
c906108c 5278 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5279
c906108c
SS		 5280 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5281 definition.
5282
5283Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5286 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5287
5288Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5291 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5292 nr_transfered and nr_this_transfer unsigned.
5293
5294 * sim-events.c (sim_events_tickn): N is signed, as limited to
5295 MAXINT.
5296
5297 * sim-n-endian.h (offset_N): Change size to unsigned.
5298
5299 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5300
5301Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302
5303 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5304
5305 * sim-options.c (sim_parse_args): Use dupargv.
5306
5307Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5308
5309 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5310
5311Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5314 base type.
5315
5316 * sim-options.c (standard_options): Add --architecture=MACHINE and
5317 --target=TARGET options.
5318 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5319 (standard_option_handler): Handle architecture and target options.
5320 (bfd.h): Include.
72f4393d 5321
c906108c
SS		 5322 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5323 bfd_openr.
5324 (sim_analyze_program): Set prog_bfd architecture from
5325 STATE_ARCHITECTURE if known.
5326
5327Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328
5329 * configure: Regenerated to track ../common/aclocal.m4 changes.
5330 * config.in: Ditto.
5331
5332Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5335 that option does not apply to certain files.
5336
5337Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5340 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5341 offset from MSB/LSB.
5342
5343 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5344 access address of sub word quantity of a hosts 16, 32, 64 bit word
5345 type.
5346 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5347 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5348 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5349 return N*2 byte value with argument in Hi/Lo word. Renamed from
5350 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5351
c906108c
SS		 5352 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5353 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5354 so that bit offset is explicit.
5355
5356Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357
5358 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5359 Update STATE_PROG_BFD when needed with a dup'd copy of the
5360 program.
5361
5362 * sim-config.c (sim_config): Delete ABFD argument, use
5363 STATE_PROG_BFD directly.
5364
5365Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5368
c906108c
SS		 5369 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5370 and sim_load.
5371 (bfd.h): Include.
72f4393d 5372
c906108c
SS		 5373 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5374 hardware only simulator targets.
5375
5376 * Make-common.in (sim-hload.o): Add rule.
5377
5378Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379
5380 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5381 used by copyargv and freeargv.
5382
5383 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5384 STATE_PROG_ARGV, not just a pointer.
5385
5386Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * configure: Regenerated to track ../common/aclocal.m4 changes.
5389 * config.in: Ditto.
5390
5391Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * aclocal.m4 (sim-endian): Add second argument to
5394 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5395 default endian when not hardwired.
5396
5397 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5398 else failes value for target byte order.
5399
5400 * sim-config.c (sim_config): Add abfd arguments. Set
5401 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5402 from same.
5403 (sim_config): Return SIM_RC, don't abort.
5404 (bfd.h): Include.
72f4393d 5405
c906108c
SS		 5406 * run.c (main): Update call to sim_open - add ABFD argument.
5407 * nrun.c (main): Add NULL ABFD argument.
5408
5409Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5410
5411 * callback.c (os_poll_quit): Make static.
5412 Call sim_cb_eprintf, not p->eprintf.
5413 (sim_cb_printf, sim_cb_eprintf): New functions.
5414 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5415
5416 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5417 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5418 sim-utils.h. #include sim-utils.h.
5419 * sim-utils.h: Above decls moved here.
5420 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5421
5422 * sim-watch.c (action_watchpoint): Fix thinkos.
5423
5424Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5425
5426 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5427
5428Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5429
5430 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5431 to FORCED_ALIGNMENT case.
5432
5433Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434
5435 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5436
5437Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5438
5439 * Make-common.in (libsim.a): Fix typo.
5440
5441Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * nrun.c (main): Verify the structure returned before using it.
5444
5445Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5448 default.
5449
5450 * sim-engine.c (sim_engine_install): New function. Install the
5451 engine init functions.
5452 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5453
c906108c
SS		 5454 * sim-module.c: Add sim_engine to list of modules that always
5455 install.
5456
5457Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5460 to remove the old watchpoint, not delete_watchpoint.
5461 (watch_option_handler): Action the correct watchpoint, not just
5462 cycles.
5463
5464Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5467 both low and high word.
5468 (sim_core_write_aligned_N): Ditto.
72f4393d 5469
c906108c
SS		 5470 * sim-trace.c (set_trace_options): Delete code explicitly setting
5471 core->trace.
5472
5473 * sim-options.c (sim_print_help): Call the list commands if not a
5474 standalone simulator.
5475 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5476
c906108c
SS		 5477 * sim-trace.c (set_trace_options): Assume core present.
5478
5479 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5480 buffer when full not almost full.
5481
5482Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483
5484 * sim-events.c (sim_events_process): Don't blat the event queue
5485 when processing watchpoints.
5486
5487 * sim-watch.h: Make arg unsigned long - stop sign extension.
5488
5489 * sim-events.c (sim_watch_valid): rewrite so debugable.
5490
5491 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5492
5493 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5494 inequality test is possible.
5495 (handle_watchpoint): Re-pass is_within arg.
5496 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5497 0 to schedule_watchpoint's is_within arg.
5498 (sim_watchpoint_init): Re-pass is_within arg.
5499
5500 * sim-options.c (sim_print_help): Add is_command argument. Don't
5501 include -- prefix when called from the command line interpreter.
5502
5503 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5504
5505 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5506 zero indicates that the test should be reversed.
5507 (sim_events_watch_core): Ditto.
5508 (WATCH_CORE): Compare range against is_within.
5509 (WATCH_SIM): Ditto.
5510
5511Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5512
5513 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5514 sim_core_read_buffer. Check nr-bytes transfered.
5515
5516 * sim-core.h (sim_core_common): Define a new struct that contains
5517 the common data. to sd and cpu structures.
5518 * sim-core.c (sim_core_attach): Update.
5519 (sim_core_init): Update. Remember to copy initialized data to each
5520 cpu.
5521 (sim_core_find_mapping): Ditto.
5522
5523 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5524 (sim_core_write_buffer): Ditto.
5525
5526 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5527 transfer use xor version of read buffer.
5528 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5529
c906108c
SS		 5530 * sim-core.c (sim_core_xor_read_buffer): New function implement
5531 xor-endian data read breaking transfer up into xor-endian sized
5532 blocks.
5533 (sim_core_xor_write_buffer): Ditto for write.
5534 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5535 - needed for xor-endian transfers.
5536
5537Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538
5539 * sim-inline.h: Review description.
72f4393d 5540
c906108c
SS		 5541 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5542 to just those involved in data transfers and configuration.
72f4393d 5543
c906108c
SS		 5544 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5545 string.
5546 * sim-n-core.h (sim_core_read_aligned_N): Use.
5547 (sim_core_read_unaligned_N): Ditto.
5548 (sim_core_read_unaligned_N): Ditto..
5549 (sim_core_write_unaligned_N): Ditto.
72f4393d 5550
c906108c 5551 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5552
c906108c
SS		 5553 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5554 endian.
5555 (sim_core_read_aligned_N): Ditto.
5556
5557 * sim-core.c (sim_core_set_xor_endian): New function.
5558 (sim_core_attach): Don't overwrite the per-cpu xor map when
5559 cloning the global core.
5560
5561Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-engine.h: Update below so that it is using an enumerated
5564 type.
5565
5566Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5567
72f4393d
L		 5568 * sim-engine.c (sim_engine_restart):
5569 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5570 return value used for simulator restart from 0 to 2.
5571
5572Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * cgen-scache.c (scache_option_handler): Add is_command arg.
5575
5576 * sim-model.c (model_option_handler): Add is_command argument.
5577
5578 * sim-profile.c (profile_option_handler): Add is_command arg.
5579
5580 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5581 involved.
5582
5583 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5584 order that they are registered.
5585
5586 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5587 between option and command line processing.
5588
5589 * sim-options.c: Include stdlib.h, ctype.h.
5590
5591 * Make-common.in (sim-watch.o): Add rule.
5592 (sim_main_headers): Assume sim-assert.h included.
5593 (sim-*.o): Simplify make rule.
72f4393d 5594
c906108c
SS		 5595 * sim-module.c: Add sim_watch_install to module list.
5596
5597Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598
5599 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5600 has been loaded.
5601
5602 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5603 * sim-events.c (sim_events_install): Ditto.
5604 * sim-core.c (sim_core_install): Ditto.
5605 * sim-model.c (model_install): Ditto.
5606 * sim-options.c (standard_install): Ditto.
5607 * sim-profile.c (profile_install): Ditto.
5608 * sim-reason.c (sim_stop_reason): Ditto.
5609 * sim-run.c (sim_engine_run): Ditto.
5610 * sim-utils.c (sim_analyze_program): Ditto.
5611
5612 * sim-module.c (modules): Make profile_install and trace_install
5613 optional.
5614
5615 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5616
5617 * sim-options.c (standard_option_handler): Set the byte order.
5618
5619 * sim-events.c (sim_events_process): Allow multi tick processing.
5620 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5621
c906108c
SS		 5622 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5623 prototypes. Under development.
5624 (sim_events): Replace processing with nr_ticks_to_process.
5625
5626Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * nrun.c (main): Pass callbacks to sim_open instead of using
5629 sim_set_callbacks.
5630
5631 * run.c (main): Ditto.
5632
5633Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634
5635 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5636 stop tk interrupting malloc calls.
5637 (sim_events_zalloc): Converse.
5638
5639 * Make-common.in (sim_main_headers): Add sim-events.h.
5640
5641 * sim-events.c (sim_events_schedule_after_signal): Change return
5642 type to void - signal events are strictly internal.
5643 (sim_events_init): Allocate a finite buffer for signal events.
5644 (sim_events_schedule_after_signal): Enter signal events into the
5645 signal buffer.
5646
5647 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5648 (sim_engine_restart): Ditto.
5649 (sim_engine_abort): Ditto.
5650 * sim-stop.c (sim_stop): Ditto.
5651 (control_c_simulation): Ditto.
5652 * sim-resume.c (sim_resume): Ditto.
5653 (has_stepped): Ditto.
5654 * sim-abort.c (sim_engine_abort): Ditto.
5655
5656 * sim-basics.h (transfer_type): New type.
5657
5658 * sim-core.c (sim_core_signal): New function. Print core signal
5659 information.
5660 (sim_core_find_mapping): Add transfer argument.
5661
5662 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5663 SIM_CORE_SIGNAL if a recoverable abort.
5664 * sim-core.c (sim_core_find_mapping): Ditto.
5665
5666Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-core.c (sim_core_find_mapping): Replace calls to
5669 sim_io_error to more resiliant sim_engine_abort.
5670
5671 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5672 (sim_core_write_unaligned_N): Ditto.
5673
5674Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675
5676 * sim-module.c: Add sim_events_install to list.
72f4393d 5677
c906108c
SS		 5678 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5679 from sim_core_*.
5680 (sim_events_init): Now returns SIG_RC.
5681
5682 * sim-run.c: New file. Generic sim_engine_run.
5683 * sim-reason.c: New file. Generic sim_stop_reason.
5684 * sim-stop.c: New file. Generic sim_stop.
5685 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5686
c906108c
SS		 5687 * Make-common.in (sim-engine.o): Add rule.
5688 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5689
c906108c
SS		 5690 * sim-engine.h, sim-engine.c: New file. Provide generic
5691 implementation of sim_engine_halt, sim_engine_error. et.al.
5692
5693 * sim-base.h (sim_state_base): Add member halt.
5694 (sim-engine.h): Include.
5695
5696 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5697 handlers.
5698 * sim-events.c (sim_events_poll): Update event handler.
5699
5700Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5701
5702 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5703 function.
5704 (sim_events_watch_sim): New function.
5705 (sim_events_watch_core): New function.
5706 (sim_watch_valid): New function.
5707 (sim_events_preprocess): New function.
5708 (sim_events_process): Process the watchpoints as well as the timer
5709 queue.
5710 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5711 (sim_events_deschedule): Check all the queues when removing an
5712 event.
5713 (sim_events_init): Ditto for cleaning.
5714
5715Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716
5717 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5718
5719Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720
5721 * callback.c (os_open): Type of arg flags is int.
5722
5723Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5724
5725 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5726 just like normal numbers as per IEEE rules.
5727
5728Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5729
5730 * callback.c (os_close): Mark the descriptor as being
5731 available if the close succeeded.
5732 (os_open): Pass 0644 as the mode of the file being created.
5733
5734Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5737 float.
5738
5739 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5740 * sim-lnline.h: Update.
5741
5742 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5743 conversion functions.
5744 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5745
c906108c
SS		 5746 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5747 compare functions. Replacing.
5748 (sim_fpu_cmp): This. Delete.
72f4393d 5749
c906108c
SS		 5750Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * sim-core.c (sim_core_find_mapping): Call engine_error not
5753 sim_io_error when possible.
5754
5755Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5756
5757 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5758 high/low double word.
5759
5760 * sim-trace.h: Remove definition of attribute - defined in
5761 sim_basics.h.
5762
5763Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5766 name of the option - or family of options.
5767
5768 * sim-options.c (sim_args_command): Match command `a-b c' with
5769 option `--a-b-c' from option table.
5770
5771Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5772
5773 * sim-options.c (sim_print_help): For optional arguments, wrap
5774 them in [].
5775
5776 * sim-trace.c (set_trace_options): New function, handle optional
5777 argument and multiple assignment.
5778 (trace_option_handler): Update.
5779
5780 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5781 when branch tracing selected.
5782
5783Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-trace.c (trace_one_insn): Make a va-args function.
5786
5787 * sim-trace.c (trace_vprintf): New function, va-arg version of
5788 trace_printf.
5789
5790Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5791
5792 * sim-trace.c (trace_uninstall): Don't close a file twice.
5793 * sim-profile.c (profile_uninstall): Likewise.
5794
5795Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5796
5797 * sim-trace.c (toplevel): Include bfd.h.
5798 (trace_options): Note that --trace-linenum also turns on
5799 --trace-insn. Add --trace-{branch,semantics}.
5800 (trace_option_handler): If --trace-linenum, also turn on
5801 --trace-insn. Add --trace-branch support. If --trace-semantics,
5802 turn on ALU, FPU, branch, and memory tracing.
5803 (trace_one_insn): New function to trace an instruction. Support
5804 --trace-linenum.
5805 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5806
5807 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5808 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5809 (TRACE_branch): Add new mask.
5810 (TRACE_*_P): Define all possible trace_p macros.
5811 (trace_one_insn): Declare function.
5812
5813Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5814
5815 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5816 GNU C doesn't support __attributes__.
5817 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5818 format strings.
5819
5820Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821
5822 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5823 addresses are masked forcing them to be correctly aligned.
5824 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5825 * sim-config.c (config_alignment_to_a): Update.
5826
5827 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5828 core data.
5829 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5830 type.
5831 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5832 processor specific core maps.
5833 (sim_core_map_attach): Copy the core map data to each of the
5834 processor specific core data structures.
5835 * sim-core.c (sim_core_find_mapping): Update.
5836
5837 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5838 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5839 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5840 alternatives that handle unaligned addresses.
5841 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5842 with just CPU arg.
5843 * cgen-utils.c (sim_disassemble_insn): Update.
5844
5845Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846
5847 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5848 tracing.
5849
5850 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5851 fpu support.
5852
5853 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5854
5855Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856
5857 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5858 to map type.
72f4393d 5859
c906108c
SS		 5860 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5861 statement.
5862
5863Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5864
5865 * cgen-trace.c: Prepend additional trace_printf argument.
5866
5867 * cgen-utils.c (sim_disassemble_insn): Add additional core
5868 arguments.
5869
5870Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871
5872 * nrun.c (main): Catch/report errorenous simulator states.
5873
5874 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5875 * sim-trace.c: #include string.h/strings.h so that memset is
5876 defined.
5877 * sim-utils.c: Ditto.
5878 * sim-profile.c: Ditto. And stdlib.h.
5879 (print_bar): Only define when used by instruction or memory profiler.
5880
5881 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5882
c906108c
SS		 5883 * sim-load.c (sim_load_file): Make the name constant.
5884 (sim_load_file): Passify gcc.
5885
5886 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5887 file.
5888 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5889
c906108c
SS		 5890 * sim-base.h (sim_cpu): Pre define here so available to all.
5891
5892 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5893 Restore the sim_cpu and instruction_address arguments so that full
5894 information is available to the abort function.
5895 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5896 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5897
5898 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5899 tracing support for sim-events and sim-core.
5900 (trace_option_handler): Convert #if to if where possible so always
5901 compiled/checked by C compiler.
5902 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5903
c906108c
SS		 5904 * sim-base.h: Adjust comment documenting how to define the cpu
5905 structure.
5906 (sim_state_base): Add sim_core and sim_events to simulator base
5907 object.
5908
5909 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5910 * sim-core.c (sim_core_init, sim_core_attach,
5911 sim_core_find_mapping): Update.
5912 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5913 update_time_from_event, insert_sim_event,
5914 sim_events_schedule_after_signal, sim_events_deschedule,
5915 sim_events_tick): Ditto.
72f4393d 5916
c906108c
SS		 5917 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5918 sim-model.h): Move #includes from here.
5919 * sim-base.h: To here.
5920 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5921
c906108c
SS		 5922Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923
5924 * callback.c (default_callback): Missing initialisers.
5925
5926Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5927
5928 * sim-utils.c (sim_add_commas): New function.
5929 * sim-basics.h (sim_add_commas): Add prototype.
5930 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5931 * sim-profile.c (COMMAS): New macro.
5932 (print_*): Use it to print commas in numbers.
5933
5934 * configure: Regenerated.
5935
5936 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5937 (cgen_state): New member run_fast_p.
5938 (cgen_init): Add prototype.
5939 (sim_disassemble_insn): New arg `cpu'.
5940 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5941 * cgen-utils.c (cgen_init): New function.
5942 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5943 * genmloop.sh: Call engine_halt if loop exits.
5944
5945 * Makefile.in (sim-options_h): Define.
5946 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5947 (sim-model.o): Add new rule.
5948 (cgen-{scache,trace,utils}.o): Add new rules.
5949 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5950 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5951 Indent output by 2 spaces.
5952 * cgen-scache.h (scache_print_profile): Update.
5953 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5954 Use trace_printf, not fprintf.
5955 (trace_extract): Use trace_printf, not cgen_trace_printf.
5956 * genmloop.sh (!FAST case): Increment `insn_count'.
5957 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5958 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5959 access macro's name.
5960 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5961 Change return type to SIM_RC.
5962 (sim_core_{install,uninstall}): New functions.
5963 * sim-core.h (sim_core_{install,uninstall}): Declare.
5964 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5965 Change return type to SIM_RC.
5966 * sim-model.h (models,machs,model_install): Declare.
5967 * sim-module.c (modules): Add scache_install, model_install.
5968 (sim_post_argv_init): Set cpu->state backlinks.
5969 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5970 (standard_option_handler): Likewise.
5971 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5972 sim-profile.h.
5973 (*): Assume ANSI C.
5974 (profile_options): Delete --profile-simcache.
5975 (profile_option_handler): Likewise.
5976 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5977 spaces.
5978 (profile_print_{memory,model}): Likewise.
5979 (profile_print_simcache): Delete.
5980 (profile_print_speed): New function.
5981 (profile_print): Rewrite.
5982 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5983 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5984 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5985 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5986 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5987 (profile_print): Update prototype.
5988
5989Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5990
5991 * cgen-scache.[ch], cgen-sim.h: New files.
5992 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5993 * sim-model.c: New file.
5994
5995 * Make-common.in (clean targets): Undo patch of Apr. 22.
5996
5997Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5998
5999 * sim-n-bits.h (signed): If we have a standard compiler, undef
6000 signed, so that signedN is defined correctly.
6001
6002Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6003
6004 * sim-module.h, sim-model.h, sim-profile.h: New files.
6005 * sim-module.c, sim-profile.c: New files.
6006 * Make-common.in (SIM_PROFILE): Define
6007 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6008 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6009 (sim_module.o,sim-profile.o): Add rules for.
6010 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6011 (--enable-sim-profile): Add.
6012 * configure: Regenerated.
6013 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6014 model. Move trace and profile support to sim-{trace,profile}.h.
6015 New members trace_data, profile_data.
6016 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6017 * sim-config.h: Provide default definition of WITH_PROFILE.
6018 (WITH_TRACE): Change default to -1.
6019 (MAX_NR_PROCESSORS): Always define.
6020 * sim-options.c: Move trace and profile support to
6021 sim-{trace,profile}.h.
6022 (sim_pre_argv_init): Moved to sim-model.c.
6023 (standard_install): New function.
6024 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6025 (standard_install): Declare.
6026 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6027 (trace_install, trace_uninstall): New functions.
6028 (trace_printf): Update reference to TRACE_FILE.
6029 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6030 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6031 (WITH_TRACE_FOO_P): Define.
6032 (trace_install): Declare.
6033 (TRACE_DATA): New struct.
6034
6035Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6036
6037 * run.c: Undo last exec_bfd patch.
6038 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6039
6040Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6041
6042 * run.c (exec_bfd): Add back in.
6043 (main): Set exec_bfd.
6044
6045Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6046
6047 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6048
6049Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6050
6051 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6052 less well defined engine_error.
6053 * sim-core.c: Ditto.
6054
6055Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6056
6057 * Make-common.in: Change clean targets to use :: so that other
6058 Makefiles can have their own clean targets.
6059 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6060 __STDC__ to control use of stdarg vs. varargs syntax. Some
6061 systems can't use __STDC__, but require stdarg.
6062
6063Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6064
6065 * sim-options.c (standard_options): Add --endian.
6066 (standard_option_handler): Likewise.
6067
6068 * nrun.c: #include <signal.h>.
6069 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6070 handler that calls sim_stop ().
6071
6072Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6073
6074 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6075 handler that calls sim_stop (). Simulators may still be
6076 establishing their own handler.
6077
6078 * sim-events.c (sim_events_poll): Rename from
6079 sim_events_at_large_int. Poll IO.
6080
6081 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6082 request.
6083
6084 * callback.c (os_poll_quit): New function poll for quit signal
6085 where needed.
6086 (default_callback): Include magic number.
6087
6088Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6089
6090 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6091 Check for functions getrusage, time.
6092 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6093 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6094 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6095 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6096
6097 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6098
6099 * sim-options.c, sim-options.h: New files.
6100 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6101 * Make-common.in (nrun.o): Add rules for.
6102 * nrun.c: New file.
6103
6104 * run.c (main): Check return value of sim_open.
6105
6106 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6107 (sim_main_headers): Add sim-trace.h.
6108 * run.c (exec_bfd, target_byte_order): Delete.
6109 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6110 call sim_load instead. Check return code of sim_create_inferior.
6111 * sim-base.h (CURRENT_STATE): Define.
6112 (sim_state_base): Make typedef. New members options, prog_argv,
6113 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6114 mem_size, memory [+ corresponding access macros].
6115 (sim_cpu_base): New typedef.
6116 * sim-trace.h: New file.
6117 * sim-trace.c: New file.
6118 * sim-basics.h: #include it.
6119 * sim-load.c: New file.
6120
6121Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6122
6123 * Make-common.in (INSTALL): Set to @INSTALL@.
6124 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6125 (install-common): Depend upon installdirs. Use
6126 $(program_transform_name) directly, rather than using
6127 $(INSTALL_XFORM).
6128 (installdirs): New target.
6129 * Makefile.in (INSTALL): Set to @INSTALL@.
6130 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6131 (install-man): Depend upon installdirs. Use
6132 $(program_transform_name) directly, rather than using
6133 $(INSTALL_XFORM).
6134 (installdirs): New target.
6135
6136Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137
6138 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6139 be overriden.
6140
6141Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142
6143 * sim-basics.h: Only bring in config.h and tconfig.h if
6144 HAVE_CONFIG_H.
6145
6146Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6147
6148 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6149 numbering convention of the target.
6150 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6151 and WITH_TARGET_WORD_MSB.
6152 (sim_config): When possible, check for consistency with bitsize
6153 and msb.
6154
6155 * sim-bits.h: Allow MSB to be other than zero.
6156 * sim-bits.c: Ditto.
6157 * sim-n-bits.h: Ditto.
72f4393d 6158
c906108c
SS		 6159 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6160 * sim-n-bits.h (MSMASKEDn): Ditto.
6161
6162Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6163
6164 * Makefile.in (INSTALL): Change install.sh to install-sh.
6165
6166Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6167
6168 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6169
6170Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6171
6172 * run.c (main): Check that a program to run was specified.
6173
6174Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175
6176 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6177
6178 * configure: Regenerated to track ../common/aclocal.m4 changes.
6179 * config.in: Ditto.
6180
6181Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6182
6183 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6184 * sim-config.h: To here.
6185
6186 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6187 (sim_main_headers): Define.
6188 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6189 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6190 (clean): Use it.
6191 (sim-utils.o): Add rule for.
6192 * sim-utils.o: New file.
6193 * sim-basics.h: #include sim-base.h.
6194 (zalloc): Make argument unsigned long.
6195 * sim-base.h: New file.
6196 * sim-inline.h (SIM_IO support): Delete.
6197 * sim-io.h: Delete inline support.
6198 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6199 * sim-config.c: sim-state.h renamed to sim-main.h.
6200 * sim-core.c: Likewise.
6201 * sim-events.c: Likewise.
6202
6203 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6204
6205 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6206 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6207 -DDEBUG.
6208 * configure: Regenerated to track ../common/aclocal.m4 changes.
6209
6210Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211
6212 * configure: Regenerated to track ../common/aclocal.m4 changes.
6213
6214Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6215
6216 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6217 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6218 are defined by the configure.
6219
6220 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6221
c906108c
SS		 6222 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6223 reserved-bits): Always define.
72f4393d 6224
c906108c
SS		 6225 * sim-config.h, sim-config.c (sim_config): New function - and new
6226 file - co-ordinate the setting/checking of the common simulator
6227 configuration options.
6228
6229 * Make-common.in (sim-config.o): Add rule.
6230
6231Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6232
6233 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6234 va_list from void *, since va_list might not be a pointer type.
6235
6236Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6237
6238 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6239 in wrong order.
6240 (offset_N): Correct computation of LE offset.
6241
6242 * sim-io.c (sim_io_error): Include a new line when reporting
6243 errors.
6244
6245 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6246 `/'.
6247
6248Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6249
6250 * run.c: Include alloca-conf.h.
6251
6252 * callback.c (os_evprintf_filtered): Fix typo.
6253
6254Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255
6256 * run.c (string.h, strings.h, stdlib.h): Include.
6257
6258 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6259 0 when nothing pending.
6260
6261 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6262 will soon be going away.
6263 (getopt): Plicate GCC.
6264
6265 * sim-endian.c (sim-io.h): Plicate GCC.
6266 * sim-bits.c (sim-io.h): Ditto.
6267 * sim-n-bits.h (ROTn): Ditto.
6268
6269 * sim-io.c (sim_io_error): Correct check for NULL.
6270
6271 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6272 the __FILE__.
6273 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6274 path.
6275
6276Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6277
6278 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6279 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6280
6281Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282
6283 * sim-alu.h: Include sim-xcat.h.
72f4393d 6284
c906108c
SS		 6285Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6286
6287 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6288 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6289 these.
6290
6291 * sim-events.c (sim_events_at_large_int): New function. Just
6292 schedules an event every large-int ticks.
6293 (sim_events_init): Call.
6294 (sim_events_tick, sim_events_process): Move async handing to
6295 sim_events_process. Move timer decrement so that it occures after
6296 events have been processed.
72f4393d 6297
c906108c
SS		 6298 * sim-basics.h (struct _engine): Remove declaration.
6299
6300 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6301 everything with same. Rename global struct to SIM_DESC.
6302 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6303 * sim-io.h, sim-io.c: Ditto.
72f4393d 6304
c906108c
SS		 6305 * sim-assert.h: New file. Optional assertion checking macros.
6306 * sim-io.c (sim_io_error): Make just this function tolerant to
6307 null pointers.
72f4393d 6308
c906108c
SS		 6309 * sim-xcat.h: New file. Define concatenate macros.
6310 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6311 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6312 concat macros.
72f4393d 6313
c906108c
SS		 6314
6315Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6316
6317 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6318
6319Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6320
6321 * sim-inline.h: Add definitions for sim-types.
6322 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6323 module.
6324
6325Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6326
c906108c
SS		 6327 * sim-events.h: Remove defunct reference to callback struct.
6328
6329Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330
6331 * configure: Re-generate.
6332
6333Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6334
6335 * Make-common.in (CSEARCH): Do not include the gdb directory in
6336 the search path.
6337
6338Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6339
6340 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6341 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6342 to explicitly incorporate these.
6343
6344 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6345 specify the alignment restrictions of the target architecture -
6346 without this option all alignment restrictions are accomodated.
6347 (--enable-sim-assert): New option. Conditionally compile in
6348 assertion statements.
6349 (--enable-sim-float): New option. Strongly specify the target's
6350 floating point support.
6351 (--enable-sim-hardware): New option. Specify the hardware devices
6352 included in the simulation.
6353 (--enable-sim-packages): New option. Specify the hardware
6354 packages included in the simulation.
6355 (--enable-sim-regparm): New option. Specify that parameters be
6356 passed in registers instead of on the stack.
6357 (--enable-sim-reserved-bits): New option. Specify that reserved
6358 bits within an instruction are are correctly set.
6359 (--enable-sim-smp): New option. Specify the level of SMP support
6360 to be included in the simulator.
6361 (--enable-sim-stdcall): New option. Specify an alternative
6362 function call convention.
6363 (--enable-sim-xor-endian): New option. Configure xor-endian
6364 support used by some targets to implement bi-endian support.
72f4393d 6365
c906108c
SS		 6366Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367
6368 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6369 host endianness to be overridden.
6370 (--enable-sim-endian): Allow the target platform's byte order
6371 to be overridden.
6372 (--enable-sim-inline): Control the inlining of common components.
6373 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6374 (--enable-sim-warnings): Enable additional GCC compiler checks.
6375 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6376 SIM_WARNINGS): Add.
72f4393d 6377
c906108c
SS		 6378 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6379 sim-*-n.h so that the names are uniq on dos machines
6380 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6381
c906108c
SS		 6382Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6383
6384 * run.c: #include "libiberty.h".
6385 (main): New locals sd,no_args,sim_argv.
6386 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6387 is program name. Update call to sim_set_callbacks.
6388 Record result of sim_open, pass to other sim_foo routines.
6389
6390Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6391
6392 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6393 final newline.
6394
6395Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6396
6397 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6398 Route stdout through buffered IO.
6399
6400 * callback.c: Add os_flush_stderr, os_write_stderr,
6401 os_evprintf_filtered functions to route error output through
6402 stderr.
72f4393d 6403
c906108c
SS		 6404 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6405 Correct return type - should be void.
6406
6407Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6408
6409 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6410
6411 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6412 not provide a default value as undefined indicates disable code.
6413
6414Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6415
6416 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6417 directory.
6418 * sim-events.h, sim-events.c: Ditto.
6419 * sim-io.h, sim-io.c: Ditto.
72f4393d 6420
c906108c 6421Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6422
c906108c
SS		 6423 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6424
6425 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6426 extract the tail or least signifiant bits from an integer of the
6427 specified size.
72f4393d 6428
c906108c
SS		 6429 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6430 WITH_TARGET_BITSIZE so that the compilation will fail when an
6431 unsupported bitsize value is defined.
6432
6433 (INSERTED*): Convert to functions.
6434 (EXTRACTED*): Ditto.
72f4393d 6435
c906108c 6436 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6437
c906108c
SS		 6438Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6439
6440 * sim-inline.h: Allow explicit control over which .c files will be
6441 included by their header.
6442
6443 * sim-inline.h: Allow explicit control over which .c files use the
6444 alternative - REGPARM - parameter passing mechanism.
72f4393d 6445
c906108c
SS		 6446 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6447 icache.c, idecode.c, semantics.c or support.c. Those names are
6448 not generally applicable.
72f4393d 6449
c906108c
SS		 6450Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6451
6452 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6453 in a fashion similar to sim-endian-n.
6454
6455 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6456 both value and address macro's.
6457
6458Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6459
6460 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6461
6462 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6463 generic L_word, H_word macro's.
6464
6465Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6466
6467 * sim-basics.h: Borrow code from ppc directory.
6468 * sim-bits.c: Ditto.
6469 * sim-bits.h: Ditto.
6470 * sim-config.h: Ditto.
6471 * sim-endian-n.h: Ditto.
6472 * sim-endian.c: Ditto.
6473 * sim-endian.h: Ditto.
6474 * sim-inline.c: Ditto.
6475 * sim-inline.h: Ditto.
6476 * sim-types.h: Ditto.
6477
6478Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6479
6480 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6481 all the ALU size alternatives and then auto-configure a default.
72f4393d 6482
c906108c
SS		 6483 * sim-alu.h: Copy ppc/idecode_expression.h.
6484
6485Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6486
6487 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6488 sign extend a bit within a value.
6489
6490 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6491 a pointer into the middle of a host word.
6492 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6493
c906108c
SS		 6494Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6495
6496 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6497 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6498 appropriate definitions of read, write, etc. Add prototype for
6499 system.
6500
6501Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6502
6503 * Makefile.in (libcommon.a): Delete.
6504 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6505 (gentmap,targ-vals.h,targ-map.c): Likewise.
6506 (run-autoconf): Delete.
6507 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6508 (common makefile fragment): Moved back into ...
6509 * Make-common.in: Resurrect.
6510 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6511 * configure: Regenerated.
6512
6513Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6514
6515 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6516 (SIM_AC_OUTPUT): To here.
6517
6518Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6519
6520 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6521 comments and single quotes. Fixes a problem found on hpux.
6522
6523Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6524
6525 * aclocal.m4: Remove Make-common.in from dependencies.
6526 * (distclean): Remove targ-vals.def.
6527
6528 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6529 into here. Makes insertion into makefiles easier. Also, change
6530 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6531 targ-map.o, and run are built. They are now built in the
6532 individual simulator directories, taking sources from ../common as
6533 necessary. This replaces the merging of libcommon.a into
6534 linsim.a, which was problematic for the WinGDB build process.
6535 * run.c: Include config.h from . instead of ../common.
6536 * Make-common.in: Remove. It's no longer necessary.
6537
6538Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6539
6540 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6541 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6542
6543Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6544
6545 * run.c (main): Set target_byte_order before call to sim_open.
6546
6547Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6548
6549 * callback.c: #include <stdlib.h>
6550 (os_error): New function.
6551 (default_callback): Add os_error.
6552
6553Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6554
6555 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6556 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6557 specific.
6558 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6559
6560Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6561
6562 * run.c: #include ../common/config.h, tconfig.h.
6563 (myname): New static global.
6564 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6565 Only process -c ifdef SIM_HAVE_SIMCACHE.
6566 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6567 Parse program name from argv[0] and use in error messages.
6568 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6569 Add support for incomplete h8/300 termination indicators.
6570 (usage): Make more verbose.
6571 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6572 * Makefile.in,Make-common.in,callback.c: New files.
6573 * nltvals.def,gentmap.c,gentvals.sh: New files.
6574
72f4393d 6575Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6576
6577 * run.c: Include stdarg.h if __STDC__.
6578
6579Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6580
6581 * run.c (main): Don't print out anything if the signal
6582 number is zero (ie no signal).
6583
6584Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6585
6586 * run.c (main): Print out if the program raised a signal.
6587
6588Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6589
6590 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6591 (main): Ditto.
6592
6593Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6594
6595 * run.c (main): Explicitly cast malloc() parameter.
6596
6597Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6598
6599 * run.c (sim_bfd): New global to hold the bfd pointer for the
6600 executable.
6601 (main): Initialize sim_bfd.
6602
6603Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6604
6605 * run.c (main): Use new bfd_big_endian macro.
6606
6607Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6608
6609 * run.c (main): Removed SH specific comments, so source is
6610 generic. Also updated to only load relevant sections. Moved
6611 sim_open() to after callback attach (to match GDB).
6612
6613 * run.1: Removed SH specific comments.
6614
6615Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6616
6617 * run.c (main): Always return sigrc at end.
6618
6619Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6620
6621 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6622 bfd_check_format() fails.
6623
6624Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6625
6626 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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