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gdb: ppc: drop unnecessary sim file check
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9950eccb
MF		 12015-12-30 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
4 to use lbasename.
5
5e744ef8
MF		 62015-12-27 Mike Frysinger <vapier@gentoo.org>
7
8 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
9
1b393626
MF		 102015-12-26 Mike Frysinger <vapier@gentoo.org>
11
12 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
13 * config.in, configure: Regenerate.
14 * Make-common.in (sim-basics_h): Delete tconfig.h.
15 (distclean): Likewise.
16 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
17 (new_sim_core_mapping): Delete WITH_HW and device *device.
18 (sim_core_map_attach, sim_core_attach): Likewise.
19 (sim_core_read_buffer): Delete WITH_DEVICES logic.
20 (sim_core_write_buffer): Likewise.
21 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
22 *device.
23 (sim_core_attach): Likewise.
24 (device_io_read_buffer, device_io_write_buffer): Delete.
25 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
26 (sim_core_write_aligned_N): Likewise.
27 * tconfig.h: Delete file.
28
dea10706
MF		 292015-12-26 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
32 Call sim_cpu_hw_io_read_buffer if cpu is valid.
33 (sim_core_write_buffer): Move cia decl to top of func. Call
34 sim_cpu_hw_io_write_buffer if cpu is valid.
35
49aef5a5
MF		 362015-12-25 Mike Frysinger <vapier@gentoo.org>
37
38 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
39 HW_TRACE call.
40 (hw_find_integer_property): Likewise.
41 (hw_find_integer_array_property): Likewise.
42 (hw_add_duplicate_property): Likewise.
43
cf59f47e
MF		 442015-12-25 Mike Frysinger <vapier@gentoo.org>
45
46 * sim-config.h (WITH_ENGINE): Delete.
47 * sim-module.c (modules): Always include sim_engine_install.
48
0d585950
MF		 492015-12-25 Mike Frysinger <vapier@gentoo.org>
50
51 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
52 * cgen-types.h (SIM_HAVE_MODEL): Delete.
53 * sim-base.h: Always include sim-model.h.
54 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
55 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
56 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
57 [!WITH_MODEL_P] (sim_machs): Define.
58 * sim-model.h: Add some developer docs.
59 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
60 (WITH_MODEL_P): Define.
61 * sim-module.c (modules): Always include sim_model_install.
62 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
63
8a0ebee6
MF		 642015-12-25 Mike Frysinger <vapier@gentoo.org>
65
66 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
67 * sim-model.c: Likewise.
68 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
69 SIM_MACH_IMP_PROPERTIES
70
42a3af56
MF		 712015-12-25 Mike Frysinger <vapier@gentoo.org>
72
73 * sim-core.c (device_error): Delete.
74 (sim_core_map_attach): Delete calls to device_error.
75 (sim_core_attach): Likewise.
76 * sim-core.h (device_error): Delete.
77 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
78 to sim_engine_abort.
79 (sim_core_write_aligned_N): Likewise.
80
9e8e7dd9
MF		 812015-12-25 Mike Frysinger <vapier@gentoo.org>
82
83 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
84 * sim-core.c (sim_core_write_buffer): Likewise.
85 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
86 (sim_core_write_aligned_N): Likewise.
87
268c9139
MF		 882015-12-25 Mike Frysinger <vapier@gentoo.org>
89
90 * dv-pal.c: Include config.h and sim-main.h.
91 (hw_pal_io_read_buffer): Always call CPU_INDEX.
92
26936211
MF		 932015-12-24 Mike Frysinger <vapier@gentoo.org>
94
95 * sim-options.c (standard_options): Always enable load-lma and
96 load-vma options.
97 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
98
9db2b719
MF		 992015-12-24 Mike Frysinger <vapier@gentoo.org>
100
101 * sim-module.c (MODULE_LIST): Delete.
102
bd3fb5b8
MF		 1032015-12-24 Mike Frysinger <vapier@gentoo.org>
104
105 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
106 Move to h8300/compile.c.
107 [SIM_H8300] (standard_options): Likewise.
108 (standard_option_handler): Likewise.
109
84e8e361
MF		 1102015-12-24 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
113 sim_watchpoint_install.
114
3cabaf66
MF		 1152015-12-24 Mike Frysinger <vapier@gentoo.org>
116
117 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
118 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
119 sim_memopt_install.
120 * sim-options.c (OPTION_MEM_SIZE): Delete.
121 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
122 (standard_option_handler): Likewise.
123
8abe6c66
MF		 1242015-12-24 Mike Frysinger <vapier@gentoo.org>
125
126 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
127
dc11500a
MF		 1282015-11-21 Mike Frysinger <vapier@gentoo.org>
129
130 PR sim/18762
131 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
132
2561d580
MF		 1332015-11-21 Mike Frysinger <vapier@gentoo.org>
134
135 PR sim/19273
136 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
137 vasprintf, and va_end together. Check ret after va_end call.
138
37258e99
MF		 1392015-11-21 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-types.h (SIM_PRI_TB): Define.
142 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
143 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
144 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
145 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
146
cdf850e9
MF		 1472015-11-17 Mike Frysinger <vapier@gentoo.org>
148
149 * sim-main.h (WITH_MODULO_MEMORY): Delete.
150 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
151 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
152 (sim_core_translate): Likewise.
153 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
154
146b80ff
MF		 1552015-11-16 Mike Frysinger <vapier@gentoo.org>
156
157 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
158 (cgen_cpu_close): Change to XCONCAT2.
159
797eee42
MF		 1602015-11-15 Mike Frysinger <vapier@gentoo.org>
161
162 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
163 and sim-stop.o.
164
6e4f085c
MF		 1652015-11-14 Mike Frysinger <vapier@gentoo.org>
166
167 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
168 * sim-close.c: New file.
169
8e394ffc
AB		 1702015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
171 Ali Lown <ali.lown@imgtec.com>
172
173 * sim-bits.h (EXTEND6): New macro.
174 (EXTEND12): New macro.
175 (EXTEND25): New macro.
176
602a67cb
MF		 1772015-06-24 Mike Frysinger <vapier@gentoo.org>
178
179 * sim-trace.c (trace_one_insn): Delete.
180 * sim-trace.h (trace_one_insn): Delete.
181
9b6025d1
MF		 1822015-06-24 Mike Frysinger <vapier@gentoo.org>
183
184 * sim-trace.c (debug_printf): Rename to ...
185 (sim_debug_printf): ... this.
186 * sim-trace.h (debug_printf): Delete define.
187 (debug_printf): Rename to ...
188 (sim_debug_printf): ... this.
189
fa8f87e5
MF		 1902015-06-24 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
193 (trace_options): Add trace-register option.
194 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
195 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
196 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
197 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
198 TRACE_REGISTER_P, TRACE_REGISTER): Define.
199
cf304b56
MF		 2002015-06-24 Mike Frysinger <vapier@gentoo.org>
201
202 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
203 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
204 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
205 STRACE_DEBUG): Define.
206
8371bf0c
MF		 2072015-06-24 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-trace.c (trace_options): Update help text for trace-alu,
210 trace-fpu, trace-vpu, and trace-semantics.
211 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
212 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
213
e7505490
MF		 2142015-06-24 Mike Frysinger <vapier@gentoo.org>
215
216 * sim-assert.h (SIM_FILTER_PATH): Delete.
217 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
218 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
219 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
220 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
221 * sim-events.c: Include libiberty.h.
222 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
223
8d0978fb
MF		 2242015-06-23 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
227 (AC_ARG_ENABLE(sim-cflags)): Likewise.
228 (AC_ARG_ENABLE(sim-debug)): Likewise.
229 (AC_ARG_ENABLE(sim-stdio)): Likewise.
230 (AC_ARG_ENABLE(sim-trace)): Likewise.
231 (AC_ARG_ENABLE(sim-profile)): Likewise.
232 (AC_ARG_ENABLE(sim-environment)): Likewise.
233 (AC_ARG_ENABLE(sim-alignment)): Likewise.
234 (AC_ARG_ENABLE(sim-assert)): Likewise.
235 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
236 (AC_ARG_ENABLE(sim-endian)): Likewise.
237 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
238 (AC_ARG_ENABLE(sim-float)): Likewise.
239 (AC_ARG_ENABLE(sim-scache)): Likewise.
240 (AC_ARG_ENABLE(sim-default-model)): Likewise.
241 (AC_ARG_ENABLE(sim-inline)): Likewise.
242 (AC_ARG_ENABLE(sim-packages)): Likewise.
243 (AC_ARG_ENABLE(sim-regparm)): Likewise.
244 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
245 (AC_ARG_ENABLE(sim-smp)): Likewise.
246 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
247 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
248 (AC_ARG_ENABLE(cgen-maint)): Likewise.
249 * configure: Regenerate.
250
4953dc20
MF		 2512015-06-23 Mike Frysinger <vapier@gentoo.org>
252
253 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
254
b50a1532
MF		 2552015-06-23 Mike Frysinger <vapier@gentoo.org>
256
257 * cgen-trace.c [!__STDC__]: Delete.
258 * sim-trace.h [!__STDC__]: Likewise.
259
ccd4b295
MF		 2602015-06-21 Mike Frysinger <vapier@gentoo.org>
261
262 * sim-model.c (sim_model_init): Assert model is not NULL.
263
f55b33d5
MF		 2642015-06-21 Mike Frysinger <vapier@gentoo.org>
265
266 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
267 stdint.h. Replace all signed/unsigned typedefs with int#_t and
268 uint#_t.
269
618b526e
MF		 2702015-06-21 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-alu.h (_SIM_ALU_H_): Rename to ...
273 (SIM_ALU_H): ... this.
274 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
275 (SIM_ASSERT_H): ... this.
276 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
277 (SIM_BASICS_H): ... this.
278 * sim-bits.h (_SIM_BITS_H_): Rename to ...
279 (SIM_BITS_H): ... this.
280 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
281 (SIM_ENDIAN_H): ... this.
282
57b42d64
MF		 2832015-06-18 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
286 constant string.
287
7aec3bb9
MF		 2882015-06-18 Mike Frysinger <vapier@gentoo.org>
289
290 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
291 m for sentinel testing.
292
7d5c6c43
MF		 2932015-06-17 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-syscall.c: Include errno.h and targ-vals.h.
296 (sim_syscall_multi, sim_syscall): Define.
297 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
298 * syscall.c (cb_syscall): Extend comment.
299
61a0c964
MF		 3002015-06-17 Mike Frysinger <vapier@gentoo.org>
301
302 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
303 * sim-syscall.c: New file.
304 * sim-syscall.h: New file.
305
6362a3f8
MF		 3062015-06-17 Mike Frysinger <vapier@gentoo.org>
307
308 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
309 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
310 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
311 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
312 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
313 Define.
314 * gentmap.c (gen_targ_map_c): Output name field.
315
306f4178
MF		 3162015-06-12 Mike Frysinger <vapier@gentoo.org>
317
318 * acinclude.m4: Change configure.in to configure.ac.
319 * sim-config.h: Likewise.
320
a3487082
MF		 3212015-06-12 Mike Frysinger <vapier@gentoo.org>
322
323 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
324 * configure: Regenerate.
325
bb11f3ed
MF		 3262015-06-12 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
329 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
330 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
331 TRACE_DEBUG): Define.
332
bffcfec8
MF		 3332015-06-12 Mike Frysinger <vapier@gentoo.org>
334
335 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
336 * sim-trace.c (trace_option_handler): Likewise.
337 * sim-trace.h (WITH_TRACE_ANY_P): Define.
338 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
339 (TRACE_ANY_P): Likewise.
340
db7858e2
MF		 3412015-06-12 Mike Frysinger <vapier@gentoo.org>
342
343 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
344 CGEN_TRACE_INSN_FINI.
345 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
346 trace_result to cgen_trace_result, trace_insn_fini to
347 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
348 and trace_extract to cgen_trace_extract.
349 * cgen-trace.h (trace_insn_init): Rename to ...
350 (cgen_trace_insn_init): ... this.
351 (trace_insn_fini): Rename to ...
352 (cgen_trace_insn_fini): ... this.
353 (trace_insn): Rename to ...
354 (cgen_trace_insn): ... this.
355 (trace_extract): Rename to ...
356 (cgen_trace_extract): ... this.
357 (trace_result): Rename to ...
358 (cgen_trace_result): ... this.
359 (TRACE_RESULT_P): Rename to ...
360 (CGEN_TRACE_RESULT_P): ... this.
361 (TRACE_INSN_INIT): Rename to ...
362 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
363 cgen_trace_insn_init.
364 (TRACE_INSN_FINI): Rename to ...
365 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
366 cgen_trace_insn_fini.
367 (TRACE_PRINTF): Rename to ...
368 (CGEN_TRACE_PRINTF): ... this.
369 (TRACE_INSN): Rename to ...
370 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
371 (TRACE_EXTRACT): Rename to ...
372 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
373 cgen_trace_extract.
374 (TRACE_RESULT): Rename to ...
375 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
376 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
377 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
378 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
379 TRACE_INSN to CGEN_TRACE_INSN.
380 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
381
83034798
MF		 3822015-06-11 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-events.c (ETRACE_P): Delete.
385 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
386 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
387 * sim-events.h (struct _sim_events): Delete trace member.
388 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
389 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
390
ce4eda4a
MF		 3912015-06-11 Mike Frysinger <vapier@gentoo.org>
392
393 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
394 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
395 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
396 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
397
a6c2a374
MF		 3982015-06-11 Mike Frysinger <vapier@gentoo.org>
399
400 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
401
9b9c712c
MF		 4022015-06-11 Mike Frysinger <vapier@gentoo.org>
403
404 * sim-trace.h (WITH_TRACE_P): New define.
405 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
406 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
407 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
408 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
409 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
410 Redefine to use WITH_TRACE_P.
411
4122015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 413
414 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
415 mistake in call to sim_engine_abort.
509c2f32 416
0a13382c
NC		 4172015-04-29 Nick Clifton <nickc@redhat.com>
418
419 PR 18273
420 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
421 increasing parenthesis around casts to signed values.
0a13382c 422
767e68f1
MF		 4232015-04-21 Mike Frysinger <vapier@gentoo.org>
424
425 * gennltvals.sh: Add mcore support.
426 * nltvals.def: Regenerate.
427
248d23e8
MF		 4282015-04-21 Mike Frysinger <vapier@gentoo.org>
429
430 * cgen.sh: Add +x permissions.
431 * genmloop.sh: Likewise.
432 * gentvals.sh: Likewise.
433 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
434 Change all uses of srcroot for newlib to newlibroot.
435
20bca71d
MF		 4362015-04-18 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-base.h (SIM_CPU): New typedef.
439
7e83aa92
MF		 4402015-04-18 Mike Frysinger <vapier@gentoo.org>
441
442 * cgen-engine.h (CIA_ADDR): Delete.
443 * sim-base.h: Update sim_cia example.
444 [!CIA_ADDR] (sim_cia): New typedef.
445
034685f9
MF		 4462015-04-17 Mike Frysinger <vapier@gentoo.org>
447
448 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
449 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
450 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
451 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
452 CIA_SET to CPU_PC_SET.
453
78e9aa70
MF		 4542015-04-15 Mike Frysinger <vapier@gentoo.org>
455
456 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
457 * sim-main.h (STATE_CPU): Remove from comment and define.
458
bf12d44e
MF		 4592015-04-13 Mike Frysinger <vapier@gentoo.org>
460
461 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
462 * configure: Regenerate.
463
a542beff
MF		 4642015-04-13 Mike Frysinger <vapier@gentoo.org>
465
466 * sim-options.c: Include version.h.
467 (OPTIONS_VERSION): New enum.
468 (standard_options): Add "version".
469 (standard_option_handler): Handle OPTIONS_VERSION.
470
8c32ba22
MF		 4712015-04-13 Mike Frysinger <vapier@gentoo.org>
472
473 * Makefile.in (version.o): Change to using create-version.sh from gdb.
474 (create-version.sh): Delete.
475
122bbfb5
MF		 4762015-04-06 Mike Frysinger <vapier@gentoo.org>
477
478 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
479
0fe84f3f
MF		 4802015-04-01 Mike Frysinger <vapier@gentoo.org>
481
482 * run-sim.h, run.c: Delete.
483 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
484
aadc9410
MF		 4852015-03-31 Mike Frysinger <vapier@gentoo.org>
486
487 * config.in, configure: Regenerate.
488 * Make-common.in (CSEARCH): Add $(ZLIBINC).
489 (ZLIB, ZLIBINC): Define.
490 (BFD_LIB): Add $(ZLIB).
491
5a394431
MF		 4922015-03-31 Mike Frysinger <vapier@gentoo.org>
493
494 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
495 * cgen-ops.h (SEMOPS_INLINE): Likewise.
496
92fc6153
MF		 4972015-03-29 Mike Frysinger <vapier@gentoo.org>
498
499 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
500 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
501 * sim-inline.h (INLINE2): Define to gnu_inline when available.
502
596f8827
MF		 5032015-03-24 Mike Frysinger <vapier@gentoo.org>
504
505 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
506 usage of STATE_WATCHPOINTS.
507 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
508 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
509
523ba8f9
MF		 5102015-03-24 Mike Frysinger <vapier@gentoo.org>
511
512 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
513
c0931f26
MF		 5142015-03-24 Mike Frysinger <vapier@gentoo.org>
515
516 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
517
30452bbe
MF		 5182015-03-24 Mike Frysinger <vapier@gentoo.org>
519
520 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
521 of enable_sim_hardware to AC_ARG_ENABLE.
522
49cd1634
MF		 5232015-03-23 Mike Frysinger <vapier@gentoo.org>
524
525 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
526 Add dv-sockser.o to sim_hw_objs.
527
3649cb06
MF		 5282015-03-23 Mike Frysinger <vapier@gentoo.org>
529
530 * dv-sockser.c: Include config.h.
531 * dv-sockser.h: Include sim-inline.h.
532 [HAVE_DV_SOCKSER]: Move all prototypes here.
533 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
534 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
535
6cd5ace4
MF		 5362015-03-16 Mike Frysinger <vapier@gentoo.org>
537
538 * gentmap.c, run.c: Convert old style prototypes.
539
ae7d0cac
MF		 5402015-03-16 Mike Frysinger <vapier@gentoo.org>
541
542 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
543 symlinking tconfig.h to tconfig.in.
544 * config.in, configure: Regenerate.
545 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
546 * tconfig.in: Rename file ...
547 * tconfig.h: ... here.
548
8406bb59
MF		 5492015-03-15 Mike Frysinger <vapier@gentoo.org>
550
551 * dv-socker.h (dv_sockser_install): Declare.
552 * sim-module.c: Include config.h.
553 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
554 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
555 * sim-module.h: Include gdb/remote-sim.h.
556
1303206d
MF		 5572015-03-14 Mike Frysinger <vapier@gentoo.org>
558
559 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
560 (sim-inline.c): Delete rule.
561
465fb143
MF		 5622015-03-14 Mike Frysinger <vapier@gentoo.org>
563
564 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
565 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
566 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
567
93129366
MF		 5682015-03-14 Mike Frysinger <vapier@gentoo.org>
569
570 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
571 [!ASSERT, WITH_ASSERT]: Likewise.
572 * sim-endian.c: Delete sim-io.h include.
573
4c4ca605
MF		 5742015-02-19 Mike Frysinger <vapier@gentoo.org>
575
576 * run-sim.h (sim_kill): Delete unused prototype.
577
dc1d9d1f
CG		 5782015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
579
16218fd3
CG		 580 * gentmap.c: Include "string.h".
581
5822015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
583
584 * sim-options.c (sim_args_command): Call freeargv() when failure
585 occurs.
dc1d9d1f 586
fdbf396f
JB		 5872015-01-07 Joel Brobecker <brobecker@adacore.com>
588
589 * aclocal.m4, configure: Regenerate using automake 1.11.1.
590
2d7bb758
JB		 5912014-12-03 Joel Brobecker <brobecker@adacore.com>
592
593 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
594 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
595 callbacks following renaming in callback.h.
596 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
597 callback by call to "to_lstat" callback
598
6aefca7e
GB		 5992014-08-28 Gary Benson <gbenson@redhat.com>
600
601 * sim-trace.h (debug_printf): New define.
602
2974be62
AM		 6032014-08-19 Alan Modra <amodra@gmail.com>
604
605 * configure: Regenerate.
606
faa743bb
RM		 6072014-08-15 Roland McGrath <mcgrathr@google.com>
608
609 * configure: Regenerate.
610 * config.in: Regenerate.
611
60d847df
MF		 6122014-03-10 Mike Frysinger <vapier@gentoo.org>
613
614 * sim-command.c (sim_do_command): Add const to cmd.
615 * sim-options.c (sim_args_command): Add const to cmd.
616 * sim-options.h (sim_args_command): Add const to cmd.
617
b2b255bd
MF		 6182014-03-05 Mike Frysinger <vapier@gentoo.org>
619
620 * sim-hload.c (sim_load): Add const to prog.
621 * sim-load.c (sim_load_file): Likewise.
622 * sim-utils.c (sim_analyze_program): Likewise.
623 * sim-utils.h (sim_analyze_program): Likewise.
624 (sim_load_file): Likewise.
625
1a8a700e
MF		 6262014-03-04 Mike Frysinger <vapier@gentoo.org>
627
628 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
629 * callback.c (system): Delete unused prototype.
630 (os_init): Likewise.
631 (os_shutdown): Likewise.
632 (os_unlink): Likewise.
633 (os_time): Likewise.
634 (os_system): Likewise.
635 (os_rename): Likewise.
636 (os_write_stdout): Likewise.
637 (os_flush_stdout): Likewise.
638 (os_write_stderr): Likewise.
639 (os_flush_stderr): Likewise.
640 (os_write): Likewise.
641 (os_read_stdin): Likewise.
642 (os_read): Likewise.
643 (os_open): Likewise.
644 (os_lseek): Likewise.
645 (os_isatty): Likewise.
646 (os_get_errno): Likewise.
647 (os_close): Likewise.
648 (os_vprintf_filtered): Likewise.
649 (os_evprintf_filtered): Likewise.
650 (os_error): Likewise.
651 (fdmap): Likewise.
652 (fdbad): Likewise.
653 (wrap): Likewise.
654 (wrap): Change to new style prototype.
655 (fdbad): Likewise.
656 (fdmap): Likewise.
657 (os_close): Likewise.
658 (os_poll_quit): Likewise.
659 (os_get_errno): Likewise.
660 (os_isatty): Likewise.
661 (os_lseek): Likewise.
662 (os_open): Likewise.
663 (os_read): Likewise.
664 (os_read_stdin): Likewise.
665 (os_write): Likewise.
666 (os_write_stdout): Likewise.
667 (os_flush_stdout): Likewise.
668 (os_write_stderr): Likewise.
669 (os_flush_stderr): Likewise.
670 (os_rename): Likewise.
671 (os_system): Likewise.
672 (os_time): Likewise.
673 (os_unlink): Likewise.
674 (os_stat): Likewise.
675 (os_fstat): Likewise.
676 (os_lstat): Likewise.
677 (os_ftruncate): Likewise.
678 (os_truncate): Likewise.
679 (os_pipe): Likewise.
680 (os_pipe_empty): Likewise.
681 (os_pipe_nonempty): Likewise.
682 (os_shutdown): Likewise.
683 (os_init): Likewise.
684 (cb_read_target_syscall_maps): Likewise.
685 (cb_target_to_host_syscall): Likewise.
686 (cb_host_to_target_errno): Likewise.
687 (cb_target_to_host_open): Likewise.
688 (cb_store_target_endian): Likewise.
689 (cb_host_to_target_stat): Likewise.
690 * sim-hload.c (sim_load): Change to new style prototype.
691 * sim-load.c (sim_load_file): Change to new style prototype.
692 (report_transfer_performance): Likewise.
693 (xprintf_bfd_vma): Likewise.
694 * syscall.c (cb_get_string): Change to new style prototype.
695 (get_path): Likewise.
696 (cb_syscall): Likewise.
697
7b064844
HPN		 6982013-10-15 Hans-Peter Nilsson <hp@axis.com>
699
700 * create-version.sh: Align parameters to match those of
701 ../../gdb/common/create-version.sh.
702 * Make-common.in (srcsim): New variable.
703 (version.c): Adjust call to create-version.sh as per above.
704
bf3d9781
AM		 7052013-09-23 Alan Modra <amodra@gmail.com>
706
707 * configure: Regenerate.
708
f06dccb0
MF		 7092013-09-03 Mike Stump <mikestump@comcast.net>
710
711 * sim-options.c (complete_option_list): Mark text and word const.
712
d6c2da54
TT		 7132013-06-28 Tom Tromey <tromey@redhat.com>
714
715 * Make-common.in (version.c): Use version.in, not
716 common/version.in.
717 * create-version.sh: Likewise.
718
b652c496
JB		 7192013-06-24 Joel Brobecker <brobecker@adacore.com>
720
721 * create-version.sh: New script. Adapted from
722 gdb/commong/create-version.sh.
723 * Make-common.in (version.c): Update rule dependencies,
724 and re-implement using create-version.sh.
725
3346cfda
NC		 7262013-06-21 Nick Clifton <nickc@redhat.com>
727
728 * gennltvals.sh: Add msp430 support.
729 * nltvals.def: Regenerate.
730
31e6ad7d
MF		 7312013-06-03 Mike Frysinger <vapier@gentoo.org>
732
733 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
734 * aclocal.m4, configure: Regenerate.
735
d3685d60
TT		 7362013-05-10 Freddie Chopin <freddie_chopin@op.pl>
737
738 PR build/15414:
739 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
740 -Wformat-nonliteral with -Wno-format.
741
1517bd27
MF		 7422013-03-26 Mike Frysinger <vapier@gentoo.org>
743
744 * acinclude.m4: Regenerate.
745
3fd38161
JS		 7462013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
747
748 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
749 which do not support dv-sockser.o. Add always as option to
750 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
751 is always required to be enabled by simulator.
752
3f170f37
MF		 7532012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
754
755 * gennltvals.sh: Use libgloss/syscall.h for cr16.
756 * nltvals.def: Regenerate.
757
5f3ef9d0
JB		 7582012-06-16 Joel Brobecker <brobecker@adacore.com>
759
760 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
761 * config.in, configure: Regenerate.
762
2c1fa544
PA		 7632012-05-24 Pedro Alves <palves@redhat.com>
764
765 * sim-signal.h (sim_signal_to_target): Rename to ...
766 (sim_signal_to_gdb_signal): ... this.
767 * sim-signal.c (sim_signal_to_target): Rename to ...
768 (sim_signal_to_gdb_signal): ... this.
769 * sim-reason.c (sim_stop_reason): Adjust to rename.
770
a493e3e2
PA		 7712012-05-24 Pedro Alves <palves@redhat.com>
772
773 PR gdb/7205
774
72f4393d 775 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 776
2ea28649
PA		 7772012-05-24 Pedro Alves <palves@redhat.com>
778
779 PR gdb/7205
780
781 Replace target_signal with gdb_signal throughout.
782
a6ff997c
NC		 7832012-05-18 Nick Clifton <nickc@redhat.com>
784
785 PR 14072
786 * callback.c: Include config.h before system header files.
787 * cgen-trace.c: Likewise.
788 * cgen-utils.c: Likewise.
789 * gentmap.c: Likewise.
790
ffbc20d9
MF		 7912012-04-02 Mike Frysinger <vapier@gentoo.org>
792
793 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
794
2aaed979
KB		 7952012-03-28 Rathish C <rathish.c@kpitcummins.com>
796
797 * sim-trace.c: Update the function prototype of save_data_size.
798 Move the enum data_fmt from here...
799 * sim-trace.h: ...to here.
800 Add function prototype of save_data.
801
a35a3322
MF		 8022012-03-25 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-core.h (sim_core_trans_addr): Add prototype.
805
f914e384
HPN		 8062012-03-24 Hans-Peter Nilsson <hp@axis.com>
807
808 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
809 missing in last change.
810
2232061b
MF		 8112012-03-24 Mike Frysinger <vapier@gentoo.org>
812
813 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
814 * nrun.c: Include string.h/strings.h.
815 * aclocal.m4, config.in, configure: Regenerate.
816
ac0aacdf
MF		 8172012-03-22 Mike Frysinger <vapier@gentoo.org>
818
819 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
820 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
821 out -Werror initialization.
822
509deab2
MF		 8232012-03-19 Mike Frysinger <vapier@gentoo.org>
824
825 * Make-common.in (TAGS): Change a-z to [:lower:].
826 * acinclude.m4 (sim-trace): Likewise.
827 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
828 Change A-Za-z0-9 to [:alnum:].
829
9a5e0c49
MF		 8302012-03-18 Mike Frysinger <vapier@gentoo.org>
831
832 * nrun.c (main): Display strsignal of sigrc.
833
96cdfef0
MF		 8342012-01-06 Mike Frysinger <vapier@gentoo.org>
835
836 * Makefile.in (abs_srcdir): Declare.
837 (srcroot): Define in terms of abs_srcdir.
838 (headers): Change srcdir to abs_srcdir.
839
12c3e59c
JB		 8402012-01-02 Joel Brobecker <brobecker@adacore.com>
841
842 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
843 header.
844
96987c2b
JB		 8452011-12-19 Joel Brobecker <brobecker@adacore.com>
846
847 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
848 system bourne shell.
849
71712327
MF		 8502011-12-03 Mike Frysinger <vapier@gentoo.org>
851
852 * syscall.c (cb_get_string): Rename from "get_string".
853 (get_path): Rename get_string call to cb_get_string.
854
db2e4d67
MF		 8552011-12-03 Mike Frysinger <vapier@gentoo.org>
856
857 * Make-common.in (VPATH): Add $(srccom).
858 (DEP): Delete.
859 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
860 POSTCOMPILE): New variables.
861 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
862 Include dependency files, when using GNU Make. Delete all
863 dependency-only rules.
864 * aclocal.m4: Include ../../config/depstand.m4. Call
865 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
866 (MAKE, GMAKE): New substs.
867
a13852d9
MF		 8682011-11-07 Mike Frysinger <vapier@gentoo.org>
869
870 PR sim/13161
871 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
872 * configure, config.in: Regenerate.
873 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
874
4399a56b
MF		 8752011-10-19 Mike Frysinger <vapier@gentoo.org>
876
877 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
878
f1a81b37
JB		 8792011-10-18 John Wehle <john@feith.com> (tiny patch)
880
881 * sim-profile.c (profile_info): Only print the title once.
882
9c082ca8
MF		 8832011-10-17 Mike Frysinger <vapier@gentoo.org>
884
885 * acinclude.m4: Rename from aclocal.m4.
886 * aclocal.m4: Regenerate.
887
6ffe910a
MF		 8882011-10-17 Mike Frysinger <vapier@gentoo.org>
889
890 * aclocal.m4: Change AC_PREREQ comment to 2.64.
891 * common.m4: Delete.
892 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
893 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
894 * configure: Regenerate.
895
59c0b43d
TT		 8962011-10-14 Alexey Makhalov <makhaloff@gmail.com>
897
898 * sim-alu.h (ALU32_AND): Clear carry flag.
899 (ALU32_AND): Clear carry flag.
900
66f8d993
MF		 9012011-10-09 Mike Frysinger <vapier@gentoo.org>
902
903 * dv-cfi.c: Include stdbool.h.
904
d56a2aae
MF		 9052011-10-09 Mike Frysinger <vapier@gentoo.org>
906
907 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
908
4a99173d
MF		 9092011-10-04 Mike Frysinger <vapier@gentoo.org>
910
911 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
912 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
913
10915d9a
MF		 9142011-07-12 Mike Frysinger <vapier@gentoo.org>
915
916 * sim-command.c: Include sim-options.h.
917
63042524
MF		 9182011-07-12 Mike Frysinger <vapier@gentoo.org>
919
920 * aclocal.m4: Move sinclude comment after AC_INIT comment.
921
24a6c33d
MF		 9222011-07-12 Mike Frysinger <vapier@gentoo.org>
923
924 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
925 Delete direct call to AC_PROG_CC.
926
2419798b
MF		 9272011-07-05 Mike Frysinger <vapier@gentoo.org>
928
929 * sim-command.c: New file.
930 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
931 (sim-command.o): New rule.
932
440db575
MF		 9332011-05-27 Mike Frysinger <vapier@gentoo.org>
934
935 * sim-options.c (standard_option_handler): Remove arg[0] check
936 when freeing simulator_sysroot. Only strdup arg when arg[0] is
937 not an empty string, otherwise assign "" back to it.
938
3ddcae71
MF		 9392011-05-26 Mike Frysinger <vapier@gentoo.org>
940
941 * nltvals.def: Regenerate to include Blackfin syscalls again.
942
3a49ea9f
MF		 9432011-05-25 Mike Frysinger <vapier@gentoo.org>
944
945 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
946 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
947 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
948 (trace_idx_to_str): Likewise.
949 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
950 (TRACE_syscall): Define.
951 (WITH_TRACE_SYSCALL_P): Likewise.
952 (TRACE_SYSCALL_P): Likewise.
953
dd931b2f
MF		 9542011-05-23 Mike Frysinger <vapier@gentoo.org>
955
956 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
957 remove now-unnecessary sub-scope for glue->type setting.
958 Check to see if the "reg" property exists before we use it, and
959 if it doesn't exist, error out for "glue" devices.
960
0e31da21
MF		 9612011-05-23 Mike Frysinger <vapier@gentoo.org>
962
963 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
964 glue-or, and set type to glue_xor when name is glue-xor.
965 (hw_glue_port_event): Return immediately when type is glue_io
966 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
967 and hw_port_event calls from glue_and to end of function.
968
34b47c38
MF		 9692011-05-11 Mike Frysinger <vapier@gentoo.org>
970
971 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
972 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
973 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
974 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
975 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
976 around function arguments.
977
56a9aa1d
MF		 9782011-04-14 Mike Frysinger <vapier@gentoo.org>
979
980 * sim-options.c (complete_option_list, sim_complete_command):
981 New functions.
982
d45bea91
MF		 9832011-04-02 Mike Frysinger <vapier@gentoo.org>
984
985 * dv-glue.c: Fix up style.
986
12c4cbd5
MF		 9872011-04-02 Mike Frysinger <vapier@gentoo.org>
988
989 * hw-alloc.c (hw_alloc_data): Adjust brace.
990 * hw-base.c (hw_base_data): Likewise.
991 (generic_hw_unit_decode): Fix indentation.
992 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
993 * hw-events.c (hw_event, hw_event_data): Likewise.
994 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
995 * hw-instances.c (hw_instance_data): Likewise.
996 * hw-instances.h (hw_instance): Likewise.
997 * hw-main.h (hw_descriptor, enum): Likewise.
998 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
999 * hw-ports.h (hw_port_descriptor): Likewise.
1000 * hw-properties.c (hw_property_data): Likewise.
1001 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1002 _range_property_spec, _reg_property_spec): Likewise.
1003 * hw-tree.c (_name_specifier, printer): Likewise.
1004 (split_device_specifier, parse_string_property, hw_tree_traverse,
1005 print_size, print_reg_property, print_string, print_properties):
1006 Fix indentation.
1007
66ee2731
MF		 10082011-03-29 Mike Frysinger <vapier@gentoo.org>
1009
1010 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1011 * Make-common.in (dv-cfi.o): New rule.
1012 * dv-cfi.c, dv-cfi.h: New files.
1013
165b70ea
KB		 10142011-03-21 Kevin Buettner <kevinb@redhat.com>
1015
1016 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1017 fcntl.h and sys/fcntl.h, for constants.
1018 * nltvals.def: Regenerate.
1019 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1020 * sim-io.h (sys/types.h, sys/stat.h): Include.
1021 (sim_io_stat, sim_io_fstat): Declare.
1022
028f6515
MF		 10232011-03-14 Mike Frysinger <vapier@gentoo.org>
1024
1025 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1026 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1027 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1028 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1029 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1030 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1031 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1032 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1033 syscall.c: Trim trailing whitespace.
1034
ef016f83
MF		 10352011-03-05 Mike Frysinger <vapier@gentoo.org>
1036
1037 * gennltvals.sh: Handle bfin targets.
1038 * nltvals.def: Regenerate.
1039
fee17b35
KB		 10402011-02-25 Kevin Buettner <kevinb@redhat.com>
1041
1042 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1043 file descriptors.
1044
d79fe0d6
MF		 10452011-02-14 Mike Frysinger <vapier@gentoo.org>
1046
1047 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1048 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1049 (hw_free): Drop zfree logic and always call free.
1050 * hw-base.c (hw_delete): Change zfree to free.
1051 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1052 (hw_handle_remove_phandle): Likewise.
1053 * hw-instances.c (hw_instance_delete): Likewise.
1054 * hw-tree.c (parse_reg_property): Likewise.
1055 (parse_ranges_property): Likewise.
1056 (parse_string_property): Likewise.
1057 * sim-core.c (sim_core_uninstall): Likewise.
1058 * sim-cpu.c (sim_cpu_free_all): Likewise.
1059 * sim-hw.c (sim_hw_uninstall): Likewise.
1060 * sim-memopt.c (do_memopt_delete): Likewise.
1061 (sim_memory_uninstall): Likewise.
1062 * sim-module.c (sim_module_uninstall): Likewise.
1063 * sim-options.c (sim_parse_args): Likewise.
1064 * sim-profile.c (profile_pc_cleanup): Likewise.
1065 (profile_uninstall): Likewise.
1066 * sim-watch.c (do_watchpoint_delete): Likewise.
1067 * sim-utils.c (zfree): Delete.
1068 (sim_state_free): Change zfree to free.
1069 * sim-utils.h (zfree): Delete.
1070
891e7fb1
MF		 10712011-02-13 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1074
9bd90cce
MF		 10752011-01-12 Mike Frysinger <vapier@gentoo.org>
1076
1077 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1078
39a3ae0a
MF		 10792011-01-12 Mike Frysinger <vapier@gentoo.org>
1080
1081 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1082 fails.
1083 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1084 when asprintf fails.
1085 * sim-utils.c (sim_do_commandf): Issue an error and return when
1086 asprintf fails.
1087 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1088 asprintf fails.
1089
3143e5a9
MF		 10902011-01-11 Mike Frysinger <vapier@gentoo.org>
1091
1092 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1093 bytes has been calculated and when mmap_next_fd is valid and
1094 nr_bytes is 0.
1095 (memory_option_handler): Allow missing size when mmap_next_fd is
1096 valid.
1097
cb11d1f4
MF		 10982011-01-10 Mike Frysinger <vapier@gentoo.org>
1099
1100 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1101 not empty, and always append $3 to $hardware.
1102
11032011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1104
1105 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1106 * sim-hw.h (sim_hw_abort): Likewise.
1107
cc25892b
MF		 11082011-01-05 Mike Frysinger <vapier@gentoo.org>
1109
1110 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1111
44944448
JB		 11122011-01-05 Joel Brobecker <brobecker@adacore.com>
1113
1114 * run.1: Copyright year update.
1115
e61ddca7
MF		 11162010-12-28 Mike Frysinger <vapier@gentoo.org>
1117
e71b81d8
MF		 1118 * hw-alloc.h (HW_NALLOC): Define.
1119
1120010-12-28 Mike Frysinger <vapier@gentoo.org>
1121
e61ddca7
MF		 1122 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1123
bef6be3d
MF		 11242010-12-15 Mike Frysinger <vapier@gentoo.org>
1125
1126 * sim-memopt.c (OPTION_MAP_INFO): Define.
1127 (memory_options): Handle --map-info.
1128 (memory_option_handler): Handle OPTION_MAP_INFO.
1129
5be229c0
MF		 11302010-11-22 Mike Frysinger <vapier@gentoo.org>
1131
1132 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1133 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1134 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1135
81c641e7
MF		 11362010-11-22 Mike Frysinger <vapier@gentoo.org>
1137
1138 * sim-core.c (WITH_HW): Add device casts to device_error,
1139 device_io_read_buffer, and device_io_write_buffer.
1140
6ab5626b
MF		 11412010-11-16 Mike Frysinger <vapier@gentoo.org>
1142
1143 * dv-sockser.c (dv_sockser_write_buffer): New function.
1144 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1145 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1146
0bd15c7f
HPN		 11472010-10-07 Hans-Peter Nilsson <hp@axis.com>
1148
1149 * callback.c (os_lseek): Call wrap on lseek result.
1150
363a6e9f
OS		 11512010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1152
1153 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1154 call by its equality to -1 not by it being negative.
1155 (connected_p): Likewise for accept() call.
1156
c8551de3
MF		 11572010-04-23 Mike Frysinger <vapier@gentoo.org>
1158
1159 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1160
ef93a840
MF		 11612010-04-21 Mike Frysinger <vapier@gentoo.org>
1162
1163 * profile.c (sim_profile_print_bar): Add cpu argument.
1164
f093db8c
MF		 11652010-04-21 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1168
0d3d2c71
MF		 11692010-04-21 Mike Frysinger <vapier@gentoo.org>
1170
1171 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1172 (profile_print_pc): Convert sim_io_printf to profile_printf.
1173 (profile_print_insn): Likewise.
1174 (profile_print_memory): Likewise.
1175 (profile_print_core): Likewise.
1176 (profile_print_model): Likewise.
1177 (sim_profile_print_bar): Likewise.
1178 (profile_print_speed): Likewise.
1179 (profile_print_addr_ranges): Likewise.
1180 (profile_info): Likewise.
1181 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1182
bd0bd508
MF		 11832010-04-19 Mike Frysinger <vapier@gentoo.org>
1184
1185 * sim-model.c (OPTION_MODEL): Convert to enum.
1186 (OPTION_MODEL_INFO): New enum.
1187 (model_options): Add model-info/info-model entries.
1188 (model_option_handler): Handle OPTION_MODEL_INFO.
1189
e8a76151
MF		 11902010-04-13 Mike Frysinger <vapier@gentoo.org>
1191
1192 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1193 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1194 initially.
1195
cb1cc9c6
MF		 11962010-04-13 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-hrw.c (sim_write): Add const to buf arg.
1199 * sim-utils.h (sim_write_fn): Likewise.
1200
58f03a40
MF		 12012010-04-12 Mike Frysinger <vapier@gentoo.org>
1202
1203 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1204 defines.
1205
21cf617c
MF		 12062010-04-12 Mike Frysinger <vapier@gentoo.org>
1207
1208 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1209 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1210 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1211 * dv-sockser.c (sockser_options): Likewise.
1212 * hw-ports.c (empty_hw_ports): Likewise.
1213 * sim-hw.c (hw_options): Likewise.
1214 * sim-model.c (model_options): Likewise.
1215 * sim-options.c (standard_options): Likewise.
1216 * sim-profile.c (profile_options): Likewise.
1217 * sim-trace.c (trace_options): Likewise.
1218 * sim-watch.c (watchpoint_options): Likewise.
1219
e377ca52
MF		 12202010-04-12 Mike Frysinger <vapier@gentoo.org>
1221
1222 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1223 the local "arg_table" variable, and the xmalloc cast.
1224
adaaf009
MF		 12252010-04-10 Mike Frysinger <vapier@gentoo.org>
1226
1227 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1228 "prefix" var.
092d8476 1229 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1230
9ec7269f
MF		 12312010-04-10 Mike Frysinger <vapier@gentoo.org>
1232
1233 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1234
709b3bb3
MF		 12352010-04-10 Mike Frysinger <vapier@gentoo.org>
1236
1237 * sim-trace.c (save_data): Add const markings to "buf" argument.
1238
3dd68605
MF		 12392010-04-10 Mike Frysinger <vapier@gentoo.org>
1240
1241 * sim-options.c (standard_option_handler): Add const markings to
1242 local "type" var.
1243
0ad22a74
MF		 12442010-04-02 Mike Frysinger <vapier@gentoo.org>
1245
1246 * hw-ports.h: Fix spelling typos.
1247
75005b3a
MF		 12482010-03-30 Mike Frysinger <vapier@gentoo.org>
1249
1250 * configure.ac: Check for socklen_t.
1251 * configure, config.in: Regenerated.
1252 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1253
d946c288
MF		 12542010-03-30 Mike Frysinger <vapier@gentoo.org>
1255
1256 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1257 * sim-hw.c (hw_option_handler): Likewise.
1258
ff398ee4
MF		 12592010-03-30 Mike Frysinger <vapier@gentoo.org>
1260
1261 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1262 (interrupt_nr_to_str): Likewise.
1263 (default_interrupt_names): Add const to pointer type.
1264 (sim_watchpoint_install): Add const to prefix.
1265 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1266
6bf91687
MF		 12672010-03-30 Mike Frysinger <vapier@gentoo.org>
1268
1269 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1270 (sim_core_write_buffer): Likewise.
1271
15f3c2de
MF		 12722010-03-30 Mike Frysinger <vapier@gentoo.org>
1273
1274 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1275 the SIM_HAVE_ADDR_RANGE define.
1276
fb0cc53e
MF		 12772010-03-30 Mike Frysinger <vapier@gentoo.org>
1278
1279 * sim-core.h (device_error): Add const to message, and add printf
1280 format attribute.
1281
739dfd28
MF		 12822010-03-30 Mike Frysinger <vapier@gentoo.org>
1283
1284 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1285 SIM_HAVE_ADDR_RANGE define.
1286
59db87ad
MF		 12872010-03-30 Mike Frysinger <vapier@gentoo.org>
1288
1289 * dv-glue.c (hw_glue_ports): Swap static and const.
1290
dc416615
MF		 12912010-03-30 Mike Frysinger <vapier@gentoo.org>
1292
1293 * nrun.c (usage): Use void in definition.
1294 * sim-options.c (dup_arg_p): Convert old-style function definition.
1295 (sim_parse_args): Likewise.
1296 (sim_print_help): Likewise.
1297 * sim-trace.c (set_trace_option_mask): Likewise.
1298 (set_trace_option): Likewise.
1299 * sim-utils.c (sim_analyze_program): Likewise.
1300 (sim_elapsed_time_get): Likewise.
1301 (sim_elapsed_time_since): Likewise.
1302
11409fac
MF		 13032010-03-22 Mike Frysinger <vapier@gentoo.org>
1304
1305 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1306 (standard_options): Likewise.
1307 (standard_option_handler): Likewise.
1308
6d519a46
MF		 13092010-03-16 Mike Frysinger <vapier@gentoo.org>
1310
1311 * hw-ports.c (TRACE): Delete.
1312 * hw-properties.c (TRACE): Delete.
1313 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1314 (hw_find_integer_property): Likewise.
1315 (hw_find_integer_array_property): Likewise.
1316 (hw_add_duplicate_property): Likewise.
1317
799026a7
MF		 13182010-03-15 Mike Frysinger <vapier@gentoo.org>
1319
1320 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1321 "boolean".
1322
fd87baa9
MF		 13232010-02-04 Mike Frysinger <vapier@gentoo.org>
1324
1325 * sim-model.c: Include sim-model.h
1326
294bcb78
MF		 13272010-02-04 Mike Frysinger <vapier@gentoo.org>
1328
1329 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1330 & from the STATE_CPU() examples.
1331
80532737
DE		 13322010-01-24 Doug Evans <dje@sebabeach.org>
1333
d2c7a1a6
DE		 1334 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1335 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1336 ufixsfsi): Ditto.
1337 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1338 (struct cgen_fp_ops): Update signatures of floating point conversion
1339 operations.
1340
80532737
DE		 1341 * Make-common.in (CGEN_SIM_DEPS): Define.
1342 (CGEN_INCLUDE_DEPS): Use it.
1343 (CGEN_MAIN_CPU_DEPS): Simplify.
1344
1377e154
DE		 13452010-01-22 Doug Evans <dje@sebabeach.org>
1346
1347 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1348 (SUBWORDTFSI, JOINSIDI): Ditto.
1349
ec11f055
DE		 13502010-01-05 Doug Evans <dje@sebabeach.org>
1351
1352 * cgen-types.h (SETDI): Delete, unused.
1353
a09a0bfd
DE		 13542009-12-02 Doug Evans <dje@sebabeach.org>
1355
1356 * cgen-engine.h: Remove duplicated comment.
1357
62836bf4
DE		 13582009-11-23 Doug Evans <dje@sebabeach.org>
1359
1360 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1361 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1362
e94d449d
DE		 13632009-11-22 Doug Evans <dje@sebabeach.org>
1364
197fa1aa
DE		 1365 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1366 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1367 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1368 instead of CGEN_INSN_INT.
1369
e94d449d
DE		 1370 * cgen-trace.h (trace_extract): Add cast to fix warning.
1371
ca25db52
DE		 13722009-11-05 Doug Evans <dje@sebabeach.org>
1373
1374 * cgen-mem.h (DECLARE_GETT): Don't inline.
1375 (DECLARE_SETT): Ditto.
1376
c272cb46
JS		 13772009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1378
1379 * sim-inline.h: Fix spelling error.
1380
1428dced
TT		 13812009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1382
1383 * Make-common.in: Add datarootdir.
1384
44330079
RW		 13852009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1386
0aec8eb1
RW		 1387 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1388 (SIM_CHECK_MEMBERS_1): Remove.
1389 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1390 AC_CHECK_MEMBERS one.
1391 * configure: Regenerate.
1392
44330079
RW		 1393 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1394 * configure: Regenerate.
1395
d6416cdc
RW		 13962009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1397
81ecdfbb
RW		 1398 * config.in: Regenerate.
1399 * configure: Likewise.
1400
c462b41b
RW		 1401 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1402 definition of AC_CHECK_MEMBER.
1403
d6416cdc
RW		 1404 * aclocal.m4: m4_include toplevel config/override.m4.
1405 * configure: Regenerate.
1406
96e946ca
RW		 14072009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1408
1409 * Makefile.in (datarootdir): New variable.
1410
6a8b8615
DE		 14112009-07-07 Doug Evans <dje@sebabeach.org>
1412
1413 * Make-common.in (CPU_DIR): Define.
1414
2c2a86d7
DE		 14152009-07-06 Doug Evans <dje@sebabeach.org>
1416
1417 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1418 identifiers for file types rather than encoding internal
1419 implementation details of cgen.sh.
1420 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1421 * cgen.sh: Add support for parallel makes.
1422 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1423
c28c63d8
JB		 14242009-05-18 Jon Beniston <jon@beniston.com>
1425
72f4393d
L		 1426 * gennltvals.sh: Add lm32 target.
1427 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1428
982807ce
JB		 14292009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1430
1431 Speed up simulator startup:
1432 * sim-utils.c (zalloc): Use xcalloc.
1433
2a8922a9
HPN		 14342009-01-07 Hans-Peter Nilsson <hp@axis.com>
1435
2225d5bd
HPN		 1436 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1437 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1438 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1439 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1440 type, QI, HI, SI, DI.
1441
2a8922a9
HPN		 1442 * callback.c (os_error): Mark as being a noreturn function.
1443 * sim-io.h (sim_io_error): Similar for sim_io_error.
1444
6878aceb
JS		 14452008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1446
1447 * aclocal.m4: Fix underquoting of function names.
1448
be091327
DJ		 14492008-10-21 Julian Brown <julian@codesourcery.com>
1450
1451 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1452
79e1e459
HPN		 14532008-07-11 Hans-Peter Nilsson <hp@axis.com>
1454
1455 * common.m4: Add test for libz and zlib.h.
1456 * configure: Regenerate to track ../common/common.m4 changes.
1457 * config.in: Ditto.
1458
6efef468 14592008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1460 Daniel Jacobowitz <dan@codesourcery.com>
1461 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1462
1463 * aclocal.m4: Include ../../config/acx.m4.
1464 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1465 * configure, config.in: Regenerate.
1466 * Make-common.in (LIB_OBJS): Add version.o.
1467 (version.c, version.o): New rules.
72f4393d 1468 * run.c: Include version.h.
6efef468
JM		 1469 (usage): Add help parameter. Print output either to stdout or
1470 stderr depending on that parameter.
1471 (print_version): New.
1472 (main): Check for --help and --version.
1473 * run-sim.h (sim_target_display_usage): Add help parameter.
1474 * version.h: New.
1475
a4e64307
DJ		 14762008-04-14 Hans Kester <kester.hans@gmail.com>
1477
1478 * sim-signal.c: Define missing signals for _WIN32.
1479
2a3591b0
SR		 14802008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1481
1482 * gennltvals.sh: Add cr16.
1483 * nltvals.def: Rebuild.
1484
b981d709
DJ		 14852007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1486
eb639c50
DJ		 1487 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1488 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1489
f40f1a01
NC		 14902007-08-10 Nick Clifton <nickc@redhat.com>
1491
1492 * sim-memopt.c (memory_options): Mention that the
1493 --memory-size switch accepts suffixes.
72f4393d
L		 1494 (parse_size): Handle a suffix on the size value.
1495 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1496 switch accepts suffixes.
72f4393d 1497 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1498
edc5d9ec
HPN		 14992006-12-21 Hans-Peter Nilsson <hp@axis.com>
1500
1501 * acconfig.h: Remove.
1502 * config.in: Regenerate.
1503
09d96939
TS		 15042006-11-07 Thiemo Seufer <ths@mips.com>
1505
1506 * gentmap.c: Fix compile time warning.
1507
7e129781
TS		 15082006-11-07 Thiemo Seufer <ths@mips.com>
1509
1510 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1511 for bfd text addresses.
1512
3ae2e9a3 15132006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1514 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1515
1516 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1517 SIM_QUIET_NAN_NEGATED.
1518
41ec9f20
TS		 15192006-08-29 Nigel Stephens <nigel@mips.com>
1520
1521 * sim-profile.c (profile_pc_init): Initialise default profiling
1522 frequency to a prime number.
1523 (profile_print_pc): Convert gmon.out sample data into target
1524 byte order.
1525
e85e3205
RE		 15262006-06-13 Richard Earnshaw <rearnsha@arm.com>
1527
1528 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1529 * common.m4: Likewise.
1530 * configure: Regenerated.
1531
2f0122dc
DJ		 15322006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1533
1534 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1535 * configure: Regenerated.
1536
20e95c23
DJ		 15372006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1538
1539 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1540 and LIBINTL_DEP everywhere.
1541 (CSEARCH): Use INCINTL.
1542 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1543 gettext macros.
1544 * configure: Regenerated.
1545
ea696909
HPN		 15462006-03-29 Hans-Peter Nilsson <hp@axis.com>
1547
1548 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1549 option-contents test.
1550
aba6488e
MM		 15512005-11-28 Mark Mitchell <mark@codesourcery.com>
1552
25520859
MM		 1553 * sim-signal.c (sim_signal_to_target): Fix typos.
1554
aba6488e
MM		 1555 * sim-reason.c (sim_stop_reason): Use
1556 sim_signal_to_target, not sim_signal_to_host.
1557 * sim-signal.c (sim_signal_to_host): Fix typo.
1558 (sim_signal_to_target): New function.
1559
f010abaa
HPN		 15602005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1561
1562 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1563 change.
1564
09b96ea0
ILT		 15652005-07-08 Ian Lance Taylor <ian@airs.com>
1566
efd36314
ILT		 1567 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1568
09b96ea0
ILT		 1569 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1570 different fraction for a quiet NaN.
1571 (unpack_fpu): Likewise.
1572
3b02a06b
BE		 15732005-07-08 Ben Elliston <bje@au.ibm.com>
1574
1575 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1576 * sim-load.c: Likewise.
1577 * syscall.c: Likewise.
1578
18d59ab9
CV		 15792005-05-24 Corinna Vinschen <vinschen@redhat.com>
1580
1581 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1582 check.
1583
149cfe5b
DJ		 15842005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1585
1586 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1587
3f6da722 15882005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1589
3f6da722
MI		 1590 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1591 and signed64 for __ALPHA__.
1592
2b193c4a
MK		 15932005-03-23 Mark Kettenis <kettenis@gnu.org>
1594
1595 * aclocal.m4 Include ../../gettext.m4.
1596 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1597 (AM_LC_MESSAGES): Remove.
1598 * configure: Regenerate.
1599
51216631
JB		 16002005-02-28 Jim Blandy <jimb@redhat.com>
1601
1602 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1603 -Wuninitialized in the default list of build warnings if CFLAGS is
1604 set, and doesn't include -O. (Using -Wuninitialized without
1605 optimization produces a warning, which interferes with compilation
1606 with -Werror.)
72f4393d 1607
0c4507fd
JB		 16082005-02-21 Jim Blandy <jimb@redhat.com>
1609
1610 * callback.c (os_fstat): Don't declare 't' unless it's used.
1611
9ab46d53
JB		 16122005-02-09 Jim Blandy <jimb@redhat.com>
1613
1614 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1615 '-s' argument.
1616 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1617 to $(CGEN), to ensure that the command substitution happens where
1618 the variable is referenced in the submake, not when the submake's
1619 arguments are expanded.
1620 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1621 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1622 application Scheme script directly after ${cgen}; don't precede it
1623 with a -s.
1624
f4f8cce4
HPN		 16252005-01-28 Hans-Peter Nilsson <hp@axis.com>
1626
97f669ed
HPN		 1627 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1628 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1629 Include libiberty.h.
1630 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1631 being either end of a pipe.
1632 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1633 (os_shutdown): Clear pipe state.
1634 (default_callback): Initialize new members.
1635
f4f8cce4
HPN		 1636 * callback.c (default_callback): Initialize target_endian.
1637 (cb_store_target_endian): Renamed from store, new first parameter
1638 host_callback *cb, drop last parameter big_p. Take endianness
1639 from cb.
1640 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1641 Remove variable big_p.
1642 * nrun.c (main): Initialize default_callback.target_endian.
1643
35695fd6
AC		 16442005-01-14 Andrew Cagney <cagney@gnu.org>
1645
1646 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1647 Add explicit call to AC_CONFIG_HEADER.
1648 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1649 * configure: Re-generate.
1650
f0569246
AC		 16512005-01-12 Andrew Cagney <cagney@gnu.org>
1652
1653 * common.m4: New file, based on of aclocal.m4.
1654
38f48d72
AC		 16552005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1656
1657 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1658 * configure: Regenerated to track ../common/aclocal.m4 changes.
1659
b7026657
AC		 16602005-01-07 Andrew Cagney <cagney@gnu.org>
1661
1662 * configure.ac: Rename configure.in, require autoconf 2.59.
1663 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1664 * configure: Re-generate.
1665
5d945fec
HPN		 16662004-12-15 Hans-Peter Nilsson <hp@axis.com>
1667
1668 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1669 <case CB_SYS_ftruncate>: New cases.
1670
0d3cd463
HPN		 16712004-12-13 Hans-Peter Nilsson <hp@axis.com>
1672
1673 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1674 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1675 * callback.c (os_lstat): New function.
0d3cd463 1676
119860e5
HPN		 16772004-12-08 Hans-Peter Nilsson <hp@axis.com>
1678
027e2a04
HPN		 1679 * run.1: Document --sysroot=filepath.
1680 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1681 (standard_options): Support --sysroot=<path>.
1682 (standard_option_handler): Handle OPTION_SYSROOT.
1683 * syscall.c (simulator_sysroot): Define, initialized empty.
1684 (get_path): Prepend simulator_sysroot to absolute file path.
1685 [HAVE_STRING_H]: Include string.h.
1686 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1687 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1688 (main): If simulator_sysroot is not empty, chdir there.
1689 * sim-config.h (simulator_sysroot): Declare.
1690
119860e5
HPN		 1691 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1692 cgen_rtx_error" in a CGEN-generated simulator.
1693 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1694 replacement for CGEN-related breakpoints.
1695
70ae6611
HPN		 16962004-12-07 Hans-Peter Nilsson <hp@axis.com>
1697
1698 * Make-common.in (sim-basics_h): Add $(callback_h).
1699
697afb65
HPN		 17002004-12-03 Hans-Peter Nilsson <hp@axis.com>
1701
1702 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1703 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1704 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1705 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1706 (SIM_CHECK_MEMBERS): New macros.
1707 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1708 for struct stat member test and write. Add ST_x calls for each
1709 struct stat member tested in configure.in. Wrap each ST_x call in
1710 #ifdef of configure macro for that member.
1711 * configure, config.in: Regenerate.
1712
6e56eb07
HPN		 17132004-12-01 Hans-Peter Nilsson <hp@axis.com>
1714
1715 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1716 /dev/null.
1717 <case desc>: Pass -OPC opcfile.
1718 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1719 parameter to cgen.sh.
1720
c87368ac
RE		 17212004-11-30 Richard Earnshaw <rearnsha@arm.com>
1722
1723 * Make-common.in (sim-basics_h): Correct dependencies on
1724 cconfig.h and tconfig.h
1725 (sim-load.o): Correct typo in sim-basics_h dependency.
1726
08cd3760
RE		 17272004-11-18 Richard Earnshaw <rearnsha@arm.com>
1728
15f5e61f
RE		 1729 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1730 sub-dependencies for other sim files that they include.
1731 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1732 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1733
1afbf186
HPN		 17342004-11-16 Hans-Peter Nilsson <hp@axis.com>
1735
1d72487d
HPN		 1736 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1737 endian information.
1738
1afbf186
HPN		 1739 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1740 $(remote_sim_h) too.
1741 (sim_main_headers): Add sim-utils.h.
1742
a3bb1089
FCE		 17432004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1744
1745 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1746
5a645dc5
AC		 17472004-07-26 Andrew Cagney <cagney@gnu.org>
1748
1749 Problem from Olaf Hering <olh@suse.de>.
1750 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1751
109d3db3
BE		 17522004-07-10 Ben Elliston <bje@au.ibm.com>
1753
1754 * hw-tree.c (parse_integer_property): Typo fix in comments.
1755 * sim-options.c (sim_args_command): Likewise.
1756
0aaa4a81
AC		 17572004-06-28 Andrew Cagney <cagney@gnu.org>
1758
1759 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1760
0242f9ea
JR		 17612004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1762
1763 * callback.c (os_shutdown): Fix bug in last change: actually
1764 mark file descriptors as available on startup.
1765
594ee3a7
JR		 17662004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1767
1768 [ include/gdb: * callback.h (host_callback_struct): Replace
1769 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1770 * callback.c: Changed all users.
594ee3a7 1771
5f510f9c
AM		 17722004-06-15 Alan Modra <amodra@bigpond.net.au>
1773
1774 * sim-load.c (sim_load_file): Use bfd_get_section_size
1775 instead of bfd_get_section_size_before_reloc.
1776
7659f80a
DJ		 17772004-05-18 Daniel Jacobowitz <dan@debian.org>
1778
1779 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1780 passing it to printf.
1781
41ee5402
DJ		 17822004-05-10 Daniel Jacobowitz <dan@debian.org>
1783
1784 * callback.c: Update copyright dates.
1785 * run.c: Likewise.
1786 * sim-basics.h: Likewise.
1787 * sim-load.c: Likewise.
1788 * syscall.c: Likewise.
1789
17902004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1791
1792 * callback.c: Include cconfig.h instead of config.h.
1793 * run.c: Likewise.
1794 * sim-basics.h: Likewise.
1795 * sim-load.c: Likewise.
1796 * syscall.c: Likewise.
1797
6d0c993e
BE		 17982004-01-16 Ben Elliston <bje@wasabisystems.com>
1799
1800 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1801
6edf0760
NC		 18022003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1803
1804 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1805
a69146da
KH		 18062003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1807
1808 * sim-options.c (standard_options): Fix the names of H8
1809 variants.
1810
fc0a2244
AC		 18112003-10-30 Andrew Cagney <cagney@redhat.com>
1812
1813 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1814 with "struct bfd_symbol".
1815
ee3073b5
AC		 18162003-10-21 Andrew Cagney <cagney@redhat.com>
1817
1818 * callback.c (os_truncate): Call "truncate", and not "stat".
1819
198beae2
AC		 18202003-10-20 Andrew Cagney <cagney@redhat.com>
1821
1822 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1823
8822d001
JR		 18242003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1825
1826 * callback.c (os_ftruncate, os_truncate): New functions.
1827 (default_callback): Initialize ftruncate and truncate members.
1828
ea52ff81
DB		 18292003-09-08 Dave Brolley <brolley@redhat.com>
1830
1831 On behalf of Doug Evans <dje@sebabeach.org>
1832 * cgen.sh: New arg archfile.
1833 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1834 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1835
e158f0a0
AC		 18362003-08-28 Andrew Cagney <cagney@redhat.com>
1837
1838 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1839 * sim-options.c (print_help): Cast the format with specifier to
1840 "int".
1841
33319edb 18422003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1843 Dave Brolley <brolley@redhat.com>
33319edb 1844
72f4393d 1845 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1846 fields of CGEN_WRITE_QUEUE_ELEMENT.
1847 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1848 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1849 * gennltvals.sh: Add frv target.
1850 * nltvals.def: Add frv target.
1851
72f536bd
MS		 18522003-06-23 Michael Snyder <msnyder@redhat.com>
1853
ac59bf8d 1854 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1855 * sim-reg.c: Fix cut-and-paste bug in comment.
1856
1f1b2817
AC		 18572003-06-22 Andrew Cagney <cagney@redhat.com>
1858
1859 From matthew green <mrg@redhat.com>:
72f4393d 1860 * sim-fpu.h: Update copyright.
1f1b2817 1861 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1862 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1863 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1864
89c0d7dd 18652003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1866
89c0d7dd 1867 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1868 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1869 with disassemble_info:read_memory_func.
1870 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1871
828c9ae6
MS		 18722003-06-04 Michael Snyder <msnyder@redhat.com>
1873
1874 * common/run.c (main): Remove SIM_H8300 ifdef.
1875 (usage): Ditto.
1876 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1877 (standard_options): Add '-x' for h8/300sx.
1878 (standard_option_handler): Add case for SIM_H8300SX.
1879
80d35d90
MS		 18802003-04-13 Michael Snyder <msnyder@redhat.com>
1881
1882 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1883
876fec02
AC		 18842003-03-01 Andrew Cagney <cagney@redhat.com>
1885
1886 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1887 (sim_engine_vabort): Ditto.
1888
6b4a8935
AC		 18892003-02-27 Andrew Cagney <cagney@redhat.com>
1890
1891 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1892 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1893 * nrun.c (main): Ditto.
1894
dbd7cd63
AC		 18952003-02-26 Andrew Cagney <cagney@redhat.com>
1896
1897 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1898 (sim_engine_vabort): Ditto.
1899 (sim_engine_halt, sim_engine_restart): Ditto.
1900
836cc9f4
AC		 19012003-02-20 Andrew Cagney <ac131313@redhat.com>
1902
1903 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1904 (sim-break_h): Delete macro.
1905 (sim-break.o): Delete rule.
1906 * sim-break.c: Delete file.
1907 * sim-break.h: Delete file.
1908 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1909 (STATE_BREAKPOINTS): Delete macro.
1910 (sim_state_base): Delete field breakpoints.
1911 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1912 sim_break_install to array.
1913
45a15d6f
KH		 19142003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1915
1916 * run.c (usage): Fix typos.
1917
127a77fe
CD		 19182002-11-27 Richard Sandiford <rsandifo@redhat.com>
1919
1920 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1921
b85e4829
AC		 19222002-11-22 Andrew Cagney <ac131313@redhat.com>
1923
1924 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1925 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1926 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1927 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1928 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1929 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1930 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1931 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1932 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1933 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1934
d25b1553
AC		 19352002-11-13 Andrew Cagney <cagney@redhat.com>
1936
1937 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1938
d690312f
CD		 19392002-11-06 Richard Sandiford <rsandifo@redhat.com>
1940
1941 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1942 (distclean): Depend on it.
1943
7c3e3b33
AM		 19442002-10-14 Alan Modra <amodra@bigpond.net.au>
1945
1946 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1947
7ede505a
DB		 19482002-08-29 Dave Brolley <brolley@redhat.com>
1949
1950 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1951
75c4388a
AC		 19522002-07-17 Andrew Cagney <cagney@redhat.com>
1953
1954 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1955 (sim_set_callbacks, sim_size, sim_trace)
1956 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1957 to here from "gdb/remote-sim.h".
1958
7a3085c1 19592002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1960
1961 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1962 avoid possible longjmp problems with automatic variable siggnal.
1963
076043f2
AC		 19642002-07-14 Andrew Cagney <ac131313@redhat.com>
1965
1966 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1967 * Make-common.in (installdirs): Make $(libdir) too, needed when
1968 installing libsim.a.
1969
3fbeef0b
AC		 19702002-07-13 Andrew Cagney <ac131313@redhat.com>
1971
1972 * gennltvals.sh (dir): Mark d30v as obsolete.
1973 * nltvals.def: Remove d30v.
1974
bf962092
AC		 19752002-06-17 Andrew Cagney <cagney@redhat.com>
1976
27961795
AC		 1977 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1978
bf962092
AC		 1979 * sim-memopt.c: Include <unistd.h>.
1980 (do_memopt_add): Fix printf format.
1981 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1982
c8cca39f
AC		 19832002-06-16 Andrew Cagney <ac131313@redhat.com>
1984
1985 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1986 --enable-gdb-build-warnings.
1987 * configure: Regenerated to track ../common/aclocal.m4 changes.
1988
307041b7 19892002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1990
72f4393d
L		 1991 * sim-fpu.c (unpack_fpu): Initialize exponent for
1992 sim_fpu_class_zero.
1993 (i2fpu): Same.
1994 (sim_fpu_sqrt): Same.
7d7d930f 1995
3c25f8c7
AC		 19962002-06-08 Andrew Cagney <cagney@redhat.com>
1997
1998 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1999 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2000 * run.c: Ditto.
2001 * sim-load.c: Ditto.
2002 * callback.c: Ditto.
2003 * syscall.c: Ditto.
2004 * Make-common.in (callback_h): Define.
2005 (remote_sim_h): Define.
2006 (run.o): Update.
2007 (callback.o): Update.
2008 (syscall.o): Update.
72f4393d 2009 (sim-load.o):
3c25f8c7
AC		 2010 (nrun.o): Update.
2011 (sim-hload.o): Update.
2012 (sim-io.o): Update.
2013 (sim-reason.o): Update.
2014 (sim-reg.o): Update.
2015 (sim-resume.o): Update.
2016
dbec3bef
KH		 20172002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2018
2019 * run.c: Fix formatting.
2020
de4112fa
NC		 20212002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2022
2023 * run-sim.h: New header. Provide prototypes for functions used
2024 between run() and libsim.a which are not used by GDB.
2025 * run.c: Include run-sim.h.
72f4393d
L		 2026 (main): If SIM_TARGET_SWITCHES is defined call
2027 sim_target_parse_command_line.
2028 (usage): If SIM_TARGET_SWITCHES is defined call
2029 sim_target_display_usage.
de4112fa 2030
a8cdafbd
AV		 20312002-05-17 Andrey Volkov <avolkov@transas.com>
2032
2033 * run.c: Made h8300s as new target, not h8300h alias.
2034 Added new option -S (h8300s target)
2035 * sim-options.c: Ditto.
72f4393d 2036
5accf1ff
CD		 20372002-05-01 Chris Demetriou <cgd@broadcom.com>
2038
2039 * callback.c: Use 'deprecated' rather than 'depreciated.'
2040
080fe24b
AC		 20412002-02-24 Andrew Cagney <ac131313@redhat.com>
2042
2043 From wiz at danbala:
2044 * sim-fpu.h: Fix grammar and typos.
2045 Fix PR gdb/287.
2046
6439295f
CD		 20472002-02-10 Chris Demetriou <cgd@broadcom.com>
2048
2049 * callback.c: Fix some spelling errors.
2050 * hw-device.h: Likewise.
2051 * hw-tree.c: Likewise.
2052 * sim-abort.c: Likewise.
2053 * sim-alu.h: Likewise.
2054 * sim-core.h: Likewise.
2055 * sim-events.c: Likewise.
2056 * sim-events.h: Likewise.
2057 * sim-fpu.h: Likewise.
2058 * sim-profile.h: Likewise.
2059 * sim-utils.c: Likewise.
2060
dea03d4e
HPN		 20612002-01-31 Hans-Peter Nilsson <hp@axis.com>
2062
2063 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2064 New functions.
2065
1636f0bb
BE		 20662002-01-20 Ben Elliston <bje@redhat.com>
2067
2068 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2069 the comment for this enumerator.
2070
b59d44de
BE		 20712002-01-14 Ben Elliston <bje@redhat.com>
2072
2073 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2074
280b26c0
KH		 20752001-12-20 Kazu Hirata <kazu@hxi.com>
2076
2077 * run.c (usage): Fix a typo.
2078
e3e473da
BE		 20792001-07-05 Ben Elliston <bje@redhat.com>
2080
2081 * Make-common.in (srccgen): Remove.
2082 (CGEN_CPU_DIR): Define.
2083 (CGEN_READ_SCM): Redefine without $(srccgen).
2084 (CGEN_ARCH_SCM): Ditto.
2085 (CGEN_CPU_SCM): Ditto.
2086 (CGEN_DECODE_SCM): Ditto.
2087 (CGEN_DESC_SCM): Ditto.
2088
2836ee25
FCE		 20892001-04-25 Frank Ch. Eigler <fche@redhat.com>
2090
2091 * sim-load.c (sim_load_file): Put it back: external now.
2092 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2093
5b778125
AC		 20942001-04-21 Andrew Cagney <ac131313@redhat.com>
2095
2096 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2097 internal interface.
2098 * sim-utils.c (sim_analyze_program): Ditto.
2099
6ec9f4a9
FCE		 21002001-04-19 Frank Ch. Eigler <fche@redhat.com>
2101
2102 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2103 we're finished with its immediate use.
2104 * sim-load.c (sim_load_file): Ditto.
2105
764f1408
FCE		 21062001-03-16 Frank Ch. Eigler <fche@redhat.com>
2107
2108 Add support for mmap-based memory regions.
2109 * sim-memopt.c (mmap_next_fd): New global.
2110 (sim_memory_init): Reinitialize it.
2111 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2112 "--memory-mapfile FILE" option. Check for some errors.
2113 (do_memopt_add): Conditionally do mmap instead of malloc for
2114 backing store of simulated memory. Check for more errors.
2115 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2116 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2117 * configure.in: Look for mmap/fstat related functions and headers.
2118 * config.in, configure: Regenerated.
2119
35c20992
FCE		 21202001-03-15 Frank Ch. Eigler <fche@redhat.com>
2121
2122 * sim-core.c (sim_core_map_attach): Correct overlap-related
2123 error messages.
2124
f6bb7a3b
MM		 21252001-03-07 Michael Meissner <meissner@redhat.com>
2126
2127 * run.c (alloca-conf.h): Delete, no longer provided.
2128
01816cd8
BE		 21292001-02-22 Ben Elliston <bje@redhat.com>
2130
2131 * sim-trace.h (TRACE_VPU_IDX): Add.
2132 (TRACE_vpu): Define.
2133 (WITH_TRACE_VPU_P): Likewise.
2134 (TRACE_VPU_P): Likewise.
2135 * sim-trace.c (OPTION_TRACE_VPU): Define.
2136 (trace_options): Add --trace-vpu.
2137 (trace_option_handler): Handle OPTION_TRACE_VPU.
2138 (trace_option_handler): Include VPU tracing in --trace-semantics.
2139 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2140
44a9331c
BE		 21412001-02-21 Ben Elliston <bje@redhat.com>
2142
2143 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2144 (TRACE_BRANCH_INPUT2): Likewise.
2145
c43ad8eb
BE		 21462001-02-09 Ben Elliston <bje@redhat.com>
2147
2148 * (profile_print_pc): Write header out in target byte order.
2149
21502001-02-09 Ben Elliston <bje@redhat.com>
2151
2152 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2153 adjusting the pc shift value.
2154
9397fcbf
FCE		 21552001-01-12 Chris Demetriou <cgd@sibyte.com>
2156
badd2b1e
BE		 2157 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2158 where a numeric value is supplied.
9397fcbf 2159
63fe1038
BE		 21602001-01-06 Ben Elliston <bje@redhat.com>
2161
2162 * cgen.sh: Allow extrafiles to include the semantics files when
2163 generating an ISA-specific decoder.
2164
b6f6b44d
AO		 21652000-12-27 Alexandre Oliva <aoliva@redhat.com>
2166
2167 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2168
ad8707b5
BE		 21692000-12-23 Ben Elliston <bje@redhat.com>
2170
2171 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2172 them to the trace stream using sim_fpu_printn_fpu. Include
2173 "sim-fpu.h".
2174
b94c0966
BE		 21752000-12-15 Ben Elliston <bje@redhat.com>
2176
2177 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2178 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2179 trailing digits as specified (-1 to print all digits).
2180 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2181 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2182 to print_bits ().
2183
fd5d712e
BE		 21842000-12-13 Ben Elliston <bje@redhat.com>
2185
2186 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2187 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2188 (defs): New action.
2189
4c15ccf7
GK		 21902000-12-12 Geoffrey Keating <geoffk@redhat.com>
2191
2192 * sim-endian.h: Don't have parameters on macro definitions which
2193 are simply renaming functions, to permit use of XCONCAT2 in both
2194 the macro name and the arguments in a use of such a definition.
2195
0d277f51
BE		 21962000-12-11 Ben Elliston <bje@redhat.com>
2197
2198 * cgen-ops.h (SUBWORDDFDI): New function.
2199
bb4e03e5
BE		 22002000-12-05 Ben Elliston <bje@redhat.com>
2201
c79688eb
BE		 2202 * Make-common.in (cgen-defs): New target.
2203 (cgen-decode): Pass $(EXTRAFILES).
2204
bb4e03e5
BE		 2205 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2206 -outfile-suffix options.
2207
76440e4b
BE		 22082000-12-04 Ben Elliston <bje@redhat.com>
2209
6227bc85
BE		 2210 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2211 (SUBWORDSIUQI): Likewise.
2212 (SUBWORDDIHI): Likewise.
2213 (SUBWORDDIQI): New function.
2214
76440e4b
BE		 2215 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2216 * cgen-scache.c (scache_option_handler): Remove unused local var.
2217
cdc2a5c3
BE		 22182000-12-03 Ben Elliston <bje@redhat.com>
2219
2220 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2221
4e73b9c1
SC		 22222000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2223
2224 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2225
ce9bc8d1
SC		 22262000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2227
2228 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2229 space is not zero.
2230
ce13044d
SC		 22312000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2232
2233 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2234 (set_hw_delete): Moved the macro as a function.
2235 * hw-base.h (set_hw_delete): Declare as external function.
2236 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2237 allocated using hw_malloc.
72f4393d 2238
7c070881
SC		 22392000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2240
2241 * sim-options.c (sim_parse_args): Free the memory used for
2242 long_options, short_options, handlers, opt_cpu, orig_val.
2243
4f49fa1b
BE		 22442000-11-20 Ben Elliston <bje@redhat.com>
2245
2246 * cgen-ops.h (SUBBI): New macro.
2247 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2248 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2249
2d84da1b
BE		 22502000-11-16 Ben Elliston <bje@redhat.com>
2251
2252 * cgen-types.h (VOID): New type.
2253
dbc168af
BE		 22542000-11-09 Ben Elliston <bje@redhat.com>
2255
2256 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2257 (sim_fpu_two): Set exponent to 1.
2258
e4f5c43e
EZ		 22592000-10-26 Ben Elliston <bje@redhat.com>
2260
72f4393d
L		 2261 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2262 `all'. Pass `-i' options to cgen applications.
2263 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2264 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2265
a8d894af
BE		 22662000-10-08 Ben Elliston <bje@redhat.com>
2267
2268 * cgen-utils.c (cgen_rtx_error): New function.
2269
22702000-10-07 Ben Elliston <bje@redhat.com>
2271
2272 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2273 conditions for sim_core_read_buffer().
2274
6d4c43bf
DB		 22752000-09-26 Dave Brolley <brolley@redhat.com>
2276
2277 * cgen-utils.c (RORQI): New function.
2278 (ROLQI): New function.
2279 (RORHI): New function.
2280 (ROLHI): New function.
2281
0e266e5c
DB		 22822000-08-28 Dave Brolley <brolley@redhat.com>
2283
2284 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2285 in insn_value if it will fit.
2286
604259a0
FCE		 22872000-08-21 Frank Ch. Eigler <fche@redhat.com>
2288
2289 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2290
4193618c
DB		 22912000-08-15 Dave Brolley <brolley@redhat.com>
2292
2293 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2294
22952000-08-15 Dave Brolley <brolley@redhat.com>
2296
2297 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2298 (PROFILE_CPU_FREQ): New macro.
2299 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2300 (profile-options): Add profile-cpu-frequency.
2301 (parse_frequency): New function.
2302 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2303 (profile_print_speed): Print cpu frequency and simulated execution time.
2304 Re-indent other items to match.
2305
548a3e15
AC		 23062000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2307
2308 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2309
fab307a2
FCE		 23102000-07-27 Frank Ch. Eigler <fche@redhat.com>
2311
2312 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2313 * Makefile.in (install): Install run.1 man page.
2314
46a19b74
AC		 2315Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2316
2317 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2318 * Makefile.in (headers,nltvals.def): Merge.
2319
3c765a54
AC		 2320Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2321
f9cbceb6
AC		 2322 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2323 * nrun.c (main): Print the simulator statistics only in
2324 verbose mode.
2325 * hw-properties.h (hw_find_integer_array_property): Fix
2326 prototype (use signed_cell).
2327
38e64f35
AC		 2328 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2329 * sim-events.c (sim_events_remain_time): New function returning
2330 the time that remains before the event is raised.
2331 * hw-events.c (hw_event_remain_time): Likewise.
2332 * sim-events.h (sim_events_remain_time): Declare.
2333 * hw-events.h (hw_event_remain_time): Declare.
2334
0802cc40
AC		 2335 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2336 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2337 (OPTION_HW_LIST): New option --hw-list to list the devices.
2338 (hw_option_handler): List the device tree with 'sim_hw_print'.
2339
3c765a54
AC		 2340 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2341 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2342 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2343 (EXTENDED): Define for 16-bit word size.
2344 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2345 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2346 * sim-types.h: Added support for 16-bit targets.
2347
7fb283bc
FCE		 23482000-06-23 Frank Ch. Eigler <fche@redhat.com>
2349
2350 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2351
ab42ee12
FCE		 23522000-06-24 Frank Ch. Eigler <fche@redhat.com>
2353
2354 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2355 * Makefile.in (distclean): Clean cconfig.h also.
2356
eb2d80b4
AC		 2357Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2358
2359 * configure: Regenerated to track ../common/aclocal.m4 changes.
2360
2361Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2362
2363 * aclocal.m4 (sim-profile): Enable the profiler by default.
2364
781c552e
AC		 2365Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2366
2367 * run.c (main): Initialize sigrc.
2368
5eb1a8fa
AC		 2369Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2370
2371 * sim-events.c (update_time_from_event): Add more detailed event
2372 tracing.
2373
b2ac51e4
DB		 23742000-03-30 Dave Brolley <brolley@redhat.com>
2375
2376 * aclocal.m4 (cgen): Use guile to run cgen.
2377
f8603f2f
DB		 23782000-03-23 Dave Brolley <brolley@redhat.com>
2379
2380 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2381 ftruncdfsf.
2382 * cgen-accfp.c (fextsfdf): New function.
2383 (ftruncdfsf): New function.
2384 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2385
0f831eb3
JJ		 23862000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2387
2388 * cgen-ops.h: Added TRUNCSISI.
2389
e88acae7
FCE		 23902000-03-08 Dave Brolley <brolley@redhat.com>
2391
2392 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2393 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2394 (sim_queue_fn_si_write): Last argument is has type USI.
2395 (sim_queue_fn_sf_write): New function.
2396 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2397 (sim_queue_fn_sf_write): New function.
2398 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2399
baa7ae6f
AC		 2400Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2401
2402 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2403 sim_set_trace and run simulator using sim_resume.
2404 (main): Add option ``-o'' - operating environment. Only continue
2405 after a signal when operating environment.
2406 (main): Always set REASON and SIGRC using sim_stop_reason.
2407 (sim_trace): Delete extern declaration.
2408
6d358e86
NC		 24092000-02-08 Nick Clifton <nickc@cygnus.com>
2410
2411 * callback.c: Fix compile time warning messages.
2412 * run.c: Fix compile time warning messages.
72f4393d 2413
ed9a39eb
JM		 24141999-12-17 Dave Brolley <brolley@cygnus.com>
2415
2416 * sim-profile.h: (set_profile_option_mask): Add prototype.
2417 * sim-profile.c (set_profile_option_mask): No longer static.
2418
c4093a6a
JM		 2419Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2420
2421 * sim-arange.c: Include <string.h>
2422
de57eccd
JM		 24231999-12-07 Dave Brolley <brolley@cygnus.com>
2424
c4093a6a 2425 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2426 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2427 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2428 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2429 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2430 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2431 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2432 (fn_mem_qi_write): New union members.
2433 (fn_mem_hi_write): New union members.
2434 (fn_mem_si_write): New union members.
2435 (fn_mem_di_write): New union members.
2436 (fn_mem_df_write): New union members.
2437 (fn_mem_xi_write): New union members.
2438 (sim_queue_fn_mem_qi_write): New function.
2439 (sim_queue_fn_mem_hi_write): New function.
2440 (sim_queue_fn_mem_si_write): New function.
2441 (sim_queue_fn_mem_di_write): New function.
2442 (sim_queue_fn_mem_df_write): New function.
2443 (sim_queue_fn_mem_xi_write): New function.
2444 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2445 (sim_queue_fn_mem_hi_write): New function.
2446 (sim_queue_fn_mem_si_write): New function.
2447 (sim_queue_fn_mem_di_write): New function.
2448 (sim_queue_fn_mem_df_write): New function.
2449 (sim_queue_fn_mem_xi_write): New function.
2450 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2451 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2452 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2453
c2d11a7d
JM		 24541999-12-01 Dave Brolley <brolley@cygnus.com>
2455
2456 * cgen-accfp.c (subsf): Check status code.
2457 (mulsf): Ditto.
2458 (negsf): Ditto.
2459 (abssf): Ditto.
2460 (sqrtsf): Ditto.
2461 (invsf): Ditto.
2462 (minsf): Ditto.
2463 (maxsf): Ditto.
2464 (subdf): Ditto.
2465 (muldf): Ditto.
2466 (divdf): Ditto.
2467 (negdf): Ditto.
2468 (absdf): Ditto.
2469 (sqrtdf): Ditto.
2470 (invdf): Ditto.
2471 (mindf): Ditto.
2472 (maxdf): Ditto.
2473
24741999-11-26 Dave Brolley <brolley@cygnus.com>
2475
2476 * cgen-par.h (fn_df_write): Mode of data is DF.
2477 (sim_queue_fn_df_write): Mode of data is DF.
2478 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2479
24801999-11-22 Dave Brolley <brolley@cygnus.com>
2481
2482 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2483 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2484
11cf8741
JM		 24851999-11-04 Dave Brolley <brolley@cygnus.com>
2486
2487 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2488 CGEN_MEM_XI_WRITE members.
2489 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2490 (sim_queue_fn_xi_write): New function.
2491 (sim_queue_mem_xi_write): New function.
2492
2493 * cgen-par.c (sim_queue_fn_xi_write): New function.
2494 (sim_queue_mem_xi_write): New function.
2495 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2496 CGEN_MEM_XI_WRITE.
2497
e514a9d6
JM		 24981999-10-22 Dave Brolley <brolley@cygnus.com>
2499
2500 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2501 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2502 * cgen-par.c: Set insn_address for each queued write. Get pc from
2503 cpu when executing queued writes.
2504
25051999-10-19 Dave Brolley <brolley@cygnus.com>
2506
2507 * cgen-par.h (sim_queue_fn_pc_write): New function.
2508 (CGEN_FN_PC_WRITE): New enumerator.
2509 (fn_pc_write): New union member.
2510 * cgen-par.c (sim_queue_fn_pc_write): New function.
2511 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2512
917317f4
JM		 25131999-10-18 Dave Brolley <brolley@cygnus.com>
2514
2515 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2516 (CGEN_MEM_DF_WRITE): New enumerator.
2517 (mem_di_write): New union member.
2518 (mem_df_write): New union member.
2519 * cgen-par.c (sim_queue_mem_di_write): New function.
2520 (sim_queue_mem_df_write): New function.
2521 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2522 CGEN_MEM_DF_WRITE.
2523 * cgen-accfp.c (divsf): Check for division errors.
2524
25251999-10-14 Doug Evans <devans@casey.cygnus.com>
2526
2527 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2528
2df3850c
JM		 25291999-10-07 Dave Brolley <brolley@cygnus.com>
2530
72f4393d 2531 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2532 (fn_hi_write): New union member.
2533 (sim_queue_fn_hi_write): New function.
2534 * cgen-par.c (sim_queue_fn_hi_write): New function.
2535 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2536
2acceee2
JM		 25371999-09-29 Doug Evans <devans@casey.cygnus.com>
2538
2539 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2540 Change type of result to SEM_PC.
2541
2542Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2543
2544 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2545
6426a772
JM		 25461999-09-25 Doug Evans <devans@casey.cygnus.com>
2547
2548 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2549 (JOIN*): Delete cpu arg.
2550
2551Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2552
2553 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2554 parameter.
2555 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2556
c2c6d25f
JM		 2557Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2558
72f4393d
L		 2559 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2560 large values.
c2c6d25f 2561
7fc5b5ad
AC		 2562Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2563
2564 * run.c (main): Check the sim_stop_reason and only halt simulation
2565 when a valid stop condition is identified.
2566
c2c6d25f
JM		 2567Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2570
2571Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2572
2573 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2574 (bi_write): New union element.
2575 (sim_queue_bi_write): New function.
2576 * cgen-par.c (sim_queue_bi_write): New function.
2577 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2578
d4f3574e
SS		 2579Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2580
2581 * configure: Regenerated to track ../common/aclocal.m4 changes.
2582
2583 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2584 ../gdb/configure.in.
2585 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2586 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2587 (SIM_WARNINGS): Delete
2588 (CONFIG_CFLAGS): Update.
2589
2590Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2591
2592 * cgen-par.c: New file.
2593 * cgen-par.h: New file.
2594 * cgen-sim.h (cgen-par.h): #include it.
2595 * cgen-cpu.h (write_queue): New field.
2596 (CPU_WRITE_QUEUE): New access macro.
2597 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2598 (cgen-par.o): New target.
2599
104c1213
JM		 26001999-08-28 Doug Evans <devans@casey.cygnus.com>
2601
2602 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2603 * cgen-utils.c (mode_names): Update.
2604
53a5351d
JM		 26051999-08-20 Doug Evans <devans@casey.cygnus.com>
2606
2607 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2608 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2609 buffer arg if WITH_PARALLEL_GENWRITE.
2610 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2611 (struct idesc): Ditto.
2612
2613Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2614
2615 * sim-model.c (model_option_handler): Add \n to error message.
2616
96baa820
JM		 26171999-08-08 Doug Evans <devans@casey.cygnus.com>
2618
2619 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2620 (insn_sem): Rewrite.
2621 (sem_fn_desc): New struct.
2622 (idesc): Rewrite.
2623 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2624 misses if ! FAST_P.
2625 (scache case): Split into non-parallel/parallel versions.
2626 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2627 if not use semantic switch version.
2628
26291999-08-04 Doug Evans <devans@casey.cygnus.com>
2630
2631 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2632 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2633 (SEM_BRANCH_INIT_EXTRACT): Delete.
2634 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2635 (SEM_BRANCH_FINI): Ditto.
2636 (SEM_BRANCH_VIA_ADDR): Ditto.
2637 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2638 (SEM_BRANCH_ADDR_CACHE): Delete.
2639 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2640 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2641 pbb_br_type.
2642 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2643 (@cpu@_pbb_begin): Initialize branch_target.
2644 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2645 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2646 pbb_br_type.
2647 (@cpu@_engine_run_fast): Ditto.
2648
adf40b2e
JM		 2649Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2650
2651 * cgen-utils.c (RORSI): New function.
2652 (ROLSI): New function.
2653
26541999-07-14 Doug Evans <devans@casey.cygnus.com>
2655
2656 * Makefile.in (TAGS): Tweak TAGS regex.
2657 * cgen-mem.h (*): Add TAGS markers.
2658
43e526b9
JM		 2659Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2660
2661 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2662 passed in when sim_resume is first entered - don't re-pass it
2663 after a restart.
72f4393d 2664
43e526b9
JM		 2665Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2666
2667 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2668 OPTION_LOAD_LMA but only when is defined.
2669 (standard_options): When SIM_HANDLES_LMA is defined include
2670 options --load-lma and --load-vma.
2671 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2672
2673 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2674 (struct sim_state_base): Add load_at_lma_p.
2675 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2676 STATE_LOAD_AT_LMA_P.
2677
2678Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2679
2680 * nrun.c (main): Re-format loop gnu style.
2681
9846de1b
JM		 2682Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2683
2684 * dv-sockser.c (connected_p): Initialize addrlen.
2685
26861999-07-06 Dave Brolley <brolley@cygnus.com>
2687
2688 * cgen-accfp.c (floatsidf): New function.
2689 (fixdfsi): New function.
2690
26911999-07-06 Doug Evans <devans@casey.cygnus.com>
2692
2693 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2694
43ff13b4
JM		 26951999-07-05 Doug Evans <devans@casey.cygnus.com>
2696
2697 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2698 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2699 * cgen-fpu.c: New file.
2700 * cgen-fpu.h: New file.
2701 * cgen-accfp.c: New file.
2702 * cgen-cpu.h (CGEN_CPU): New member fpu.
2703 * cgen-mem.h: Redo fp support.
2704 * cgen-ops.h: Delete k&r support. Redo fp support.
2705 * cgen-sim.h: Include cgen-fpu.h.
2706 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2707
085dd6e6
JM		 27081999-06-23 Doug Evans <devans@casey.cygnus.com>
2709
2710 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2711 ifndef.
2712 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2713 (@cpu@_pbb_cti_chain): Minor clean up.
2714
cd0fc7c3
SS		 27151999-05-08 Felix Lee <flee@cygnus.com>
2716
72f4393d
L		 2717 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2718 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2719 * configure: Regenerate.
72f4393d 2720
7a292a7a
SS		 2721Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2722
2723 * sim-core.c (device_error,device_io_read_buffer,
2724 device_io_write_buffer): Delete decls.
2725 * sim-core.h: Put them here.
2726
2727 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2728 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2729 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2730 (sim_core_write_aligned_N): Ditto.
2731
27321999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2733
2734 * sim-memopt.c (sim_memory_uninstall): Don't look into
2735 free()d memory.
2736
27371999-04-14 Doug Evans <devans@casey.cygnus.com>
2738
2739 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2740
27411999-04-13 Doug Evans <devans@casey.cygnus.com>
2742
2743 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2744 (sim_core_write_buffer): Ditto.
2745
27461999-04-02 Keith Seitz <keiths@cygnus.com>
2747
2748 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2749 after the interval counter has expired.
2750 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2751 poll_quit callbacks. May be overridden by Makefile.
2752 (poll_quit_counter): New global.
2753 * sim-events.c: Remove all mentions of ui_loop_hook. The
2754 host callback "poll_quit" will serve the purpose.
2755 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2756 is defined.
2757 * nrun.c: Remove declaration of ui_loop_hook.
2758
2759Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2760
2761 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2762 if being used by gdb.
2763
27641999-03-22 Doug Evans <devans@casey.cygnus.com>
2765
2766 * cgen-types.h (XF,TF): Tweak.
2767 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2768 in cgen-types.h.
2769 (SUBWORD*,JOIN*): Define.
2770 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2771 moved into cpu descriptor.
2772 * sim-model.h (MACH): New member `num'.
2773
c906108c
SS		 27741999-02-09 Doug Evans <devans@casey.cygnus.com>
2775
c906108c
SS		 2776 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2777 (CGEN_CPU): Member opcode renamed to cpu_desc.
2778 New members get_idata,disassembler.
2779 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2780 CGEN_INSN_ATTR_VALUE.
2781 (CGEN_STATE): Delete member opcode_table.
2782 (sim_disassemble_insn): Delete decl.
2783 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2784 (struct idesc): Moved to here from <cpu>-decode.h.
2785 * cgen-run.c (prime_cpu): Call prepare_run callback.
2786 * cgen-trace.h (SFILE): New type.
2787 (sim_disasm_sprintf): Declare.
2788 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2789 (sim_cgen_disassemble_insn): Declare.
2790 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2791 (insn_fields): Delete.
2792 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2793 CPU_CPU_DESC (cpu).
2794 (trace_insn): Call CPU_DISASSEMBLER hook.
2795 (sim_disasm_sprintf): New function.
2796 (sim_disasm_read_memory): New function.
2797 (sim_disasm_perror_memory): New function.
2798 (sim_cgen_disassemble_insn): New function.
2799 * cgen-utils.c: Don't include cpu-opc.h.
2800 (virtual_insn_entries): New static local.
2801 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2802 (cgen_insn_name): Rewrite.
2803 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2804 * cgen.sh (desc): New file generator handler.
2805 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2806 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2807 Don't include cpu-opc.h,cpu-sim.h.
2808 * sim-model.c (model_set): Delete SIM_DESC arg.
2809 (sim_model_set): Update.
2810 * sim-model.h (MACH): New member prepare_run.
2811
28121999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2813
2814 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2815 if redundant with allocator functions.
2816
2817Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2818
2819 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2820
2821 * sim-profile.h: Make like sim-trace.h.
2822 (PROFILE_USEFUL_MASK): New macro.
2823 * sim-profile.c (profile_options): Make like trace_options, allow
2824 optional on|off arg where applicable.
2825 (set_profile_option_mask): New function.
2826 (sim_profile_set_option): New function.
2827 (profile_option_handler): Simplify.
2828 Have -p only enable selected things, not everything.
2829 Add missing break to OPTION_PROFILE_PC_RANGE.
2830 * cgen-scache.c (scache_options): Allow optional on|off arg to
2831 --profile-scache.
2832 (scache_option_handler): Use sim_profile_set_option.
2833
28341999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2835
2836 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2837 (memory_option_handler): Implement MEMORY_FILL option. Make
2838 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2839 (parse_ulong_value): New function.
2840 (do_memopt_add): Allocate all buffers. Optionally fill them.
2841
28421999-01-15 Richard Henderson <rth@cygnus.com>
2843
2844 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2845 va_list, not an integer.
2846 * sim-events.c (sim_events_schedule): Likewise.
2847
72f4393d 2848 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2849 the appropriate type.
2850
28511999-01-14 Doug Evans <devans@casey.cygnus.com>
2852
2853 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2854 (sim_disassemble_insn): Update prototype.
2855 (sim_engine_invalid_insn): Ditto.
2856 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2857 (SEM_BRANCH_INIT): PCADDR->IADDR.
2858 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2859 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2860 * cgen-scache.h (*): Ditto.
2861 * cgen-trace.c (*): Ditto.
2862 * cgen-trace.h (*): Ditto.
2863 * cgen-utils.c (*): Ditto.
2864 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2865 (insn_t): Delete.
2866 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2867 (simple engine framework): Rewrite.
2868 * sim-module.c (modules): Install model module sooner (and in
2869 particular before the profile module).
2870
28711999-01-12 Doug Evans <devans@casey.cygnus.com>
2872
2873 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2874 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2875 (sim_model_init): Call it.
2876
2877 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2878
28791999-01-05 Doug Evans <devans@casey.cygnus.com>
2880
2881 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2882 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2883 (SEM_BRANCH_INIT_EXTRACT): New macro.
2884 (SEM_BRANCH_INIT): Add taken_p.
2885 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2886 (SEM_BRANCH_FINI): Use it.
2887 (SEM_INSN): Update.
2888 * cgen-run.c (sim_resume): Handle tracing of last insn.
2889 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2890 * cgen-trace.c (current_abuf): New static global.
2891 (trace_insn_init): Initialize it.
2892 (trace_insn_fini): Use it.
2893 (trace_insn): Set it.
2894 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2895 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2896 (@cpu@_emit_after): Ditto.
2897 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2898 labels if WITH_SEM_SWITCH_FULL.
2899 * sim-model.c: Include bfd.h.
2900 (sim_model_init): New function.
2901 (sim_model_install): Record init fn.
2902 * sim-model.h (MACH): New member bfd_name.
2903 * sim-module.c (modules): Initialize model before scache.
2904
29051998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2906
2907 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2908
c906108c
SS		 2909 * nrun.c (main): Remain in simulation loop for traps and
2910 exceptions when in operating environment mode.
2911 (ui_loop_hook): New stub hook for standalone use.
2912 * sim-events.c (sim_events_process): Call ui_loop_hook
2913 periodically on CYGWIN host.
2914
2915 * sim-reason.c (sim_stop_reason): Return host signal numbers
2916 to gdb on sim_stopped and sim_signalled cases.
2917 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2918 hook just before longjmp.
2919 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2920 hook just before sim_engine_run.
2921
2922 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2923 * sim-trace.h (trace_generic): Ditto.
2924 * sim-trace.c (trace_generic): Ditto.
72f4393d 2925
c906108c
SS		 29261998-12-14 Doug Evans <devans@casey.cygnus.com>
2927
2928 * Make-common.in (SIM_MAIN_DEPS): New var.
2929 (CGEN_MAIN_CPU_DEPS): New var.
2930 * aclocal.m4: Add --enable-cgen-maint option.
2931 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2932 (SETMEM*): Ditto.
2933 (GETIMEM*): Pass pc value to sim_core routine.
2934
2935Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936
2937 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2938 Compare with ZERO not NULL.
2939
2940Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941
2942 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2943 "sim-assert.h".
2944
29451998-12-09 Doug Evans <devans@casey.cygnus.com>
2946
2947 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2948 * sim-trace.c: Include stdlib.h if present.
2949 * dv-sockser.c: Include unistd.h if present.
2950 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2951 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2952
29531998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2954
2955 * gennltvals.sh: Add i960.
2956 * nltvals.def: Rebuild.
2957
29581998-12-04 Doug Evans <devans@casey.cygnus.com>
2959
2960 * cgen-defs.h: New file, old cgen-sim.h.
2961 * cgen-sim.h: Simple header that includes others.
2962 * sim-arange.c: New file.
2963 * sim-arange.h: New file.
2964 * sim-basics.h: Include it.
2965 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2966 (sim-arange.o): Add rule for.
2967 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2968 (sim_io_eprintf_cpu): Add prototype.
2969 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2970 (INLINE2): New macro.
2971 (EXTERN_INLINE): New macro.
2972 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2973 before calling module init fns.
2974 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2975 (profile_init): New function.
2976 (profile_options): New option --profile-range.
2977 (profile_option_handler): Handle --profile-range.
2978 (profile_print_insn): Qualify address range specific section titles.
2979 (profile_print_addr_ranges): New function.
2980 (profile_info): Print address ranges if specified.
2981 (profile_install): Set profile_init init fn.
2982 * sim-profile.h (PROFILE_DATA): New member `range'.
2983 * sim-trace.c (trace_init): New function.
2984 (trace_options): New option --trace-range.
2985 (trace_option_handler): Handle --trace-range.
2986 (trace_install): Set trace_init init fn.
2987 * sim-trace.h (TRACE_DATA): New member `range'.
2988 * sim-utils.c (sim_cpu_msg_prefix): New function.
2989 (sim_io_eprintf_cpu): New function.
2990 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2991 (PC_IN_PROFILE_RANGE_P): New macro.
2992 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2993 (trace_insn_fini): New arg abuf. All callers updated.
2994 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2995 printing cycle counts.
2996 * cgen-trace.h (trace_insn_fini): Update prototype.
2997 (TRACE_RESULT_P): New macro.
2998 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2999 (TRACE_INSN): Check ARGBUF_TRACE_P.
3000 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3001 * cgen-types.h (SIM_INLINE): Delete.
3002 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3003 * cgen-utils.c: Don't include cgen-engine.h
3004 * genmloop.sh (@cpu@_fill_argbuf): New function.
3005 (@cpu@_fill_argbuf_tp): New function.
3006 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3007 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3008 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3009 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3010 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3011 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3012 doing profiling. Update call to TRACE_INSN_FINI.
3013
3014 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3015
30161998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3017
3018 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3019 regions.
3020
30211998-12-01 Doug Evans <devans@casey.cygnus.com>
3022
3023 * sim-inline.c (SIM_INLINE_P): Fix typo.
3024
30251998-11-30 Doug Evans <devans@casey.cygnus.com>
3026
3027 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3028
3029Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3030
3031 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3032 * nltvals.def: Re-generate.
3033
3034Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035
3036 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3037 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3038 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3039 GCC.
3040 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3041 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3042
30431998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3044
3045 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3046 (${cpu}_pbb_cti_chain): Ditto.
3047
30481998-11-18 Doug Evans <devans@casey.cygnus.com>
3049
3050 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3051 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3052 (EXTRACT_INT,EXTRACT_UINT): New macros.
3053 (SEM_SEM_ARG): New macro.
3054 (SEM_NEXT_VPC): New arg `pc'.
3055 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3056 (sim_disassemble_insn): Update prototype.
3057 * cgen-trace.c (current_insn,insn_fields): New static locals.
3058 (trace_insn): Set them.
b83266a0 3059 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3060 (sim_disassemble_insn): New arg insn_fields.
3061 Handle variable length insns.
3062 * genmloop.sh: Only emit pbb decls if -pbb.
3063 (${cpu}_scache_lookup): New arg `vpc'.
3064 (scache support): Fetch pc before entering loop.
3065
3066 * gennltvals.sh: Add fr30 support.
3067 * nltvals.def: Rebuild.
3068
3069Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3070
3071 * sim-types.h: Re-do type system so that GCC's attribute and mode
3072 are used to specify types. Handle case of ALPHA.
3073
30741998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3075
c906108c
SS		 3076 * aclocal.m4: Add tests for dlopen family.
3077 * config.in: Regenerated.
72f4393d 3078
c906108c
SS		 3079Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3080
3081 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3082
3083Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3084
3085 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3086 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3087 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3088 * cgen-sim.h: ... to here.
3089
3090Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * aclocal.m4 (enable-build-warnings): Replace
3093 enable-sim-warnings. Extend =LIST syntax so that prepend and
3094 append of options is possible. Drop -Werror, add
3095 -Wstrict-prototypes for GDB compatibility.
3096 * Make-common.in (SIM_WARNINGS): Update.
3097
3098Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3099
3100 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3101 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3102 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3103 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3104 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3105 CGEN_INCLUDE_DEPS.
3106 * cgen-cpu.h: New file.
3107 * cgen-engine.h: New file.
3108 * cgen-scache.h: New file.
3109 * cgen-sim.h: Delete portions moved to new files.
3110 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3111 rather than sending result to stdout.
3112
3113Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3114
3115 * Make-common.in (sim-reg.o): New rule.
3116 (cgen-run.o): New rule.
3117 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3118 * cgen-run.c (prime_cpu): New function.
3119 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3120 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3121 mentioned cpu.
3122 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3123 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3124 (CGEN_INSN_VIRTUAL_P): New macro.
3125 (SEM_PC): New typedef.
3126 (SEMANTIC_FN): Change type of result to SEM_PC.
3127 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3128 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3129 (SCACHE_MAP): New typedef.
3130 (CPU_SCACHE): Add pbb support.
3131 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3132 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3133 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3134 max_slice_insns.
3135 (INSN_NAME): Delete.
3136 (cgen_insn_name): Declare.
3137 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3138 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3139 (first_insn_p): Make static.
3140 (trace_insn): Handle virtual insns specially.
3141 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3142 * cgen-types.h (UBI): Delete.
3143 (MODE_TYPE): New enum.
3144 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3145 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3146 (cgen_virtual_opcode_table): New global.
3147 (cgen_insn_name): New function.
3148 (sim_disassemble_insn): Ignore virtual insns.
3149 * genmloop.sh: Delete top level loop generation. Add pbb support.
3150 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3151 (sim_cpu_base): New members max_insns,insn_name,model_data.
3152 (CPU_PC_GET,CPU_PC_SET): New macros.
3153 (sim_pc_get,sim_pc_set): Declare.
3154 * sim-model.c (model_set): Call model init fn.
3155 * sim-model.h (MODEL_FN): New typedef.
3156 (INSN_TIMING): New member model_fn.
3157 (MODEL): New members num,init.
3158 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3159 All callers updated.
3160 (profile_insn_init): New fn.
3161 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3162 Exit early if insn profiling not supported.
3163 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3164 (profile_install): Record profile_insn_init as init fn.
3165 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3166 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3167 (PROFILE_DATA): Delete member exec_time.
3168 Change insn_count to pointer to array, rather than the array.
3169 (sim_profile_print_bar): Declare.
3170
3171Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3172
3173 * cgen-run.c: New file.
3174 * sim-reg.c: New file.
3175
3176Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3177
3178 * aclocal.m4: Add checks for -lsocket and -lnsl.
3179
3180 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3181 allow local port reuse on listening socket.
3182
3183Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3184
3185 * sim-config.h: Remove reference to linux kernel header.
3186
3187Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3188
3189 * dv-sockser.c (sockser_addr): Make variable non-static.
3190
3191Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3192
3193 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3194
3195Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3196
3197 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3198
3199Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3200
3201 * Make-common.in (install-common): Add $(EXEEXT) when installing
3202 run.
3203
3204Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * cgen-sim.h (cgen_state): New member opcode_table.
3207 * cgen-utils.c (sim_disassemble_insn): Use it.
3208
3209Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3210
3211 * cgen-mem.h (DECLARE_SETT): Fix return type.
3212 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3213 * cgen-scache.c: Include stdlib.h.
3214 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3215 * sim-model.c (model_option_handler): Remove unused variable `n'.
3216
3217Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3218
3219 * cgen-utils.c: Include bfd.h.
3220 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3221
3222Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3223
3224 * sim-bits.h (EXTEND24): Fix typo.
3225
3226Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * sim-events.c (ETRACE_P): New macro.
3229 (struct _sim_event): Add member trace.
3230 (sim_events_free): Reclaim trace message.
3231
3232 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3233 sim_events_schedule_tracef): New functions, include printf trace
3234 information in argument list. If tracing, store asprintf'd trace
3235 message in sim_event.
3236
3237 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3238 hw_event_queue_schedule_vtracef): New functions, mimic
3239 sim_event_tracef.
3240
3241Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3242
3243 * sim-bits.h (EXTEND24): Define.
3244
3245Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3246
3247 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3248 (CPU_SCACHE_HASH_MASK): New macro.
3249 (SCACHE_HASH_PC): Rewrite.
3250 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3251 computation out of main loop.
3252
3253Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3254
c906108c
SS		 3255 * cgen-sim.h (RECORD_IADDR): Delete.
3256 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3257 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3258
3259Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3260
3261 * gennltvals.def (mn10200): Add entry.
3262 * nltvals.def: Regenerate with MN10200 additions.
3263
3264Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3267 documentation on how it works.
3268
3269 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3270 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3271 sim_core_set_xor, sim_core_xor_read_buffer,
3272 sim_core_xor_write_buffer): Update.
3273
3274 * sim-events.h, sim-events.c (sim_events_install,
3275 sim_events_watch_clock, sim_events_schedule_after_signal,
3276 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3277 sim_events_deschedule): Update.
3278
3279 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3280 sim_fpu_max32, sim_fpu_max64): Update.
3281
3282Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3283
3284 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3285 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3286 * sim-profile.c (profile_print_model): Update.
3287
3288Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3289
3290 * gennltvals.def (m32r): Use common syscall.h now.
3291 (mn10300): Add entry.
3292 * nltvals.def: Regenerate.
3293
3294 * sim-engine.c (sim_engine_get_run_state): New function.
3295 * sim-engine.h (sim_engine_get_run_state): Declare it.
3296
3297Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3298
3299 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3300 * sim-core.c (sim_core_signal): Make extern, always define.
3301
3302Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3303
3304 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3305 * cgen-ops.h (ANDIF): New macro.
3306 (ANDIF[BQHSD]I): Delete.
3307
3308Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309
3310 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3311 (hw_event_queue_schedule, hw_event_queue_deschedule,
3312 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3313 Janczyn.
3314
3315 * hw-alloc.h (HW_NZALLOC): Define.
3316
3317 * Make-common.in (test-hw-events): Add target for testing the
3318 hw-event code.
3319
3320Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321
3322 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3323 hw-instances.o.
3324 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3325 files.
3326 * hw-main.h: Include hw-handles.h, hw-instances.h.
3327 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3328 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3329
c906108c
SS		 3330Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * dv-core.c: Include hw-main.h and sim-main.h.
3333 * dv-pal.c: Include hw-main.h and sim-io.h.
3334 * dv-glue.c: Include hw-main.h.
3335
3336 * hw-main.h: New file. Move list of includes to here.
3337 * hw-base.h: From here.
3338 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3339 (hw-*.o, dv-*.o): Update.
3340 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3341 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3342 sim-main.h.
3343
3344 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3345 do_hw_poll_read): Move declarations from here.
3346 * hw-main.h: To here.
72f4393d 3347
c906108c
SS		 3348 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3349 Move from here.
3350 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3351 rename.
3352 * Make-common.in (hw-config.h): Update
3353 * hw-base.c, dv-pal.c, dv-glue.c: Update
3354
3355 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3356 `*_callback' to `*_method.
3357
3358Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359
3360 * hw-base.h (set_*): Move set method macros from here.
3361 * hw-device.h: To here.
3362
3363Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3366 Declare.
3367
3368 * hw-base.c (hw_create, hw_delete): Call
3369 * hw-properties.c (create_hw_property_data,
3370 delete_hw_property_data): Define.
72f4393d 3371
c906108c
SS		 3372Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373
3374 * hw-device.c, hw-properties.c: Include hw-base.h
3375
3376 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3377 * hw-device.c: From here.
3378 * hw-base.h: Include "hw-events.h".
3379
3380 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3381 * hw-base.c (hw_create, hw_delete): Call.
3382 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3383
3384 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3385 (hw-alloc.o): New target.
72f4393d 3386
c906108c
SS		 3387Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388
3389 * hw-events.h, hw-events.c: New files. Move event code to here.
3390 * sim-hw.c: From here.
3391 * hw-base.h: Include "hw-events.h".
3392 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3393 (hw-events.o): New target.
3394
3395 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3396 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3397
c906108c
SS		 3398 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3399 * hw-base.c (hw_create, hw_delete): Call.
3400 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3401
3402 * dv-pal.c: Update.
3403
3404Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405
3406 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3407 * hw-ports.c: To here.
72f4393d 3408
c906108c
SS		 3409 * hw-base.h, hw-ports.c (create_hw_port_data,
3410 delete_hw_port_data): New functions.
3411 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3412
c906108c
SS		 3413 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3414 from here.
3415 * hw-ports.h: To here.
3416
3417Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3420 PROCESSOR and CIA arguments.
3421
3422Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423
3424 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3425 Move common object files from here.
3426 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3427
c906108c
SS		 3428Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429
3430 * sim-hw.c: Include ctype.h.
3431 (do_hw_poll_read): Do not assume EAGAIN.
3432
3433Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3434
3435 * cgen-trace.c (first_insn_p): New static local.
3436 (trace_insn_init): Set it.
3437 (trace_insn_fini): Use TRACE_PREFIX.
3438 (trace_insn): Rewrite to use trace_prefix.
3439 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3440 Adjust width accordingly.
3441
3442 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3443 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3444 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3445 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3446 (PROFILE_COUNT_CORE): Simplify.
3447 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3448
3449Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3450
3451 * cgen-ops.h (ADDCFSI): Fix typo.
3452
3453Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3454
3455 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3456 * genmloop.sh: Use them rather than static locals.
3457
3458 * sim-engine.c (sim_engine_set_run_state): New function.
3459 * sim-engine.h (sim_engine_set_run_state): Declare.
3460 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3461 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3462 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3463
3464Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3465
72f4393d 3466 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3467 All callers updated.
3468 (trace_insn_fini): New arg last_p. All callers updated.
3469 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3470 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3471 * genmloop.sh (engine_resume): Update.
3472
3473Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3474
3475 * Make-common.in (install-common): Run ranlib on installed copy of
3476 libsim.a.
3477
3478Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3479
3480 * Make-common.in (install-common): Rename and install libsim.a.
3481
3482Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * sim-io.c (unistd.h): Include.
3485
3486Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3487
3488 * Make-common (sim_main_headers): Sort.
3489 (cgen-*.o): Add cgen-sim.h dependency.
3490
3491 * cgen-scache.c (scache_init): Only allocate space if scache element
3492 size is non-zero.
3493 (scache_flush,scache_print_profile): Check if scache in use first.
3494
3495 * cgen-sim.h (IDESC): Provide forward declaration.
3496 (DECODE): Delete.
3497 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3498 (cgen_cpu_max_extra_bytes): Declare.
3499 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3500
c906108c
SS		 3501 * sim-cpu.h: New file. sim_cpu_base moved here.
3502 Move sim_cpu_lookup decl here.
3503 * sim-base.h: #include "sim-cpu.h".
3504 * sim-cpu.c: New file.
3505 * Make-common (sim_main_headers): Add sim-cpu.h.
3506 (sim-cpu.o): Add rule for.
3507
3508 * sim-model.c (set_model): Delete.
3509 (sim_model_set,model_set): New functions.
3510 (sim_model_install): Renamed from model_install.
3511 Don't set default model here.
3512 (model_option_handler): Rewrite --model processing.
3513 (sim_model_lookup,sim_mach_lookup): New functions.
3514 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3515 (insn_timing): Delete.
3516 (INSN_TIMING): New member `num'.
3517 (IMP_PROPERTIES): Always define scache_elm_size member.
3518 (MACH): New member init_cpu.
3519 (sim_machs): Renamed from machs.
3520 (sim_model_install): Renamed from model_install.
3521 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3522 * sim-module.c (modules): Update.
3523
3524 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3525
3526 * sim-io.c: #include <errno.h>.
3527
3528Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529
3530 * dv-pal.c (struct hw_pal_device): Add reader.
3531 (hw_pal_finish): Initialize reader.
3532 (scan_hw_pal): Use reader.
3533
3534 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3535 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3536 * dv-pal.c: Use.
3537
3538 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3539 ../ppc/main.c sim_io_read_stdin.
3540
3541Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3544 arguments.
3545 * hw-tree.c: Update.
72f4393d 3546
c906108c
SS		 3547 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3548 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3549 CPU/CIA args.
3550 * hw-ports.h (hw_port_event): Ditto.
3551 * hw-ports.c (hw_port_event): Update.
3552 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3553 Update.
3554 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3555 Update.
3556 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3557 (do_counter_event): Update.
3558 * dv-glue.c (hw_glue_io_read_buffer): Update.
3559 (hw_glue_port_event): Update.
3560
3561 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3562 * hw-base.h (hw_create): Ditto.
3563 * hw-base.c (hw_create): Ditto.
72f4393d 3564
c906108c
SS		 3565 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3566 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3567 from here to.
3568 * sim-hw.c: Here.
3569 * hw-device.h (hw_system_cpu): Declare.
3570 * sim-hw.c (hw_system_cpu): New function.
3571
3572 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3573 sim_hw_abort not hw_abort.
3574 (sim-hw.h): Include.
3575 (sim_core_read_buffer, sim_core_write_buffer): Call
3576 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3577 argument.
3578 (sim_core_set_xor): Do not pass CPU when aborting.
3579
3580 * sim-n-core.h (sim_core_read_aligned_N,
3581 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3582 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3583 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3584 return length.
3585
3586 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3587 sim_hw_print.
3588 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3589 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3590 functions.
3591 (sim_hw_print): New function.
3592
3593 * sim-engine.h (sim_engine_vabort): Declare.
3594 * sim-engine.c (sim_engine_vabort): New function.
3595
3596Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597
3598 * sim-trace.c (print_data): For floating-point numbers trace raw
3599 hex value.
3600 (trace_result_fp2): New function.
3601 * sim-trace.h (trace_result_fp2): New declaration.
3602 (TRACE_FP_RESULT2): New macro.
3603
3604Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3605
72f4393d
L		 3606 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3607 AM_CYGWIN32 and AM_EXEEXT.
3608 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3609 to run and install-common rules.
3610 * common/configure: regenerate
c906108c
SS		 3611
3612Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * sim-types.h (cell_word): New type.
3615 (natural_cell): Delete type.
3616
3617Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3618
3619 * configure: Regenerated to track ../common/aclocal.m4 changes.
3620 * config.in: Ditto.
3621
3622Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3623
3624 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3625
3626Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3627
3628 * configure: Regenerated to track ../common/aclocal.m4 changes.
3629 * config.in: Ditto.
3630
3631Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3632
3633 * acconfig.h: New file.
3634 * Make-common.in (top_builddir): New macro.
3635 (INTL_LIB): Removed.
3636 (INTLLIBS): New macro.
3637 (INTLDEPS): Likewise.
3638 (LIBDEPS): Use INTLDEPS.
3639 (EXTRA_LIBS): Use INTLLIBS.
3640 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3641 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3642 AM_LC_MESSAGES): New macros from GNU gettext.
3643
3644Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * sim-config.h: Discard leading _ from macros.
3647 * sim-types.h: Ditto.
3648
3649Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3650
3651 * Make-common.in (CSEARCH): Add -I to intl directories.
3652 (INTL_LIB): Point to libintl.a.
3653 (LIBDEPS): Add $(INTL_LIB).
3654 (EXTRA_LIBS): Ditto.
3655
3656Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3657
3658 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3659
3660 * cgen-ops.h (ADDCFSI): Fix.
3661 (SUBCFSI): Tweak.
3662
3663Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664
3665 * sim-types.h (signed_address, unsigned_address): Define.
3666
3667Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668
3669 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3670 QNaN.
3671
3672Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3675 New functions, pack / unpack sim_fpu struct using raw values.
3676 (sim_fpu_is): Differentiate between negative and positive
3677 infinity.
3678
3679Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * sim-bits.h (EXTEND4): Define.
3682 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3683
c906108c
SS		 3684Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3685
3686 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3687 declared so we need this cast to prevent long long addresses
3688 from being misconfigures. Results in access to unmapped memory.
3689
3690Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3691
3692 * Make-common.in (RUNTESTFLAGS): Define.
3693 (check): Pass RUNTESTFLAGS to recursive make.
3694
3695Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3698 STATE_VERBOSE_P.
3699
3700Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701
3702 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3703 cross compiling.
3704
3705Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3708 (sim-inline): Update to match sim-inline.[hc]
3709 * configure: Regenerated to track ../common/aclocal.m4 changes.
3710
3711 * Make-common.in (sim_main_headers): Add sim-inline.h
3712
3713 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3714 selected.
3715 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3716
c906108c
SS		 3717 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3718 (sim_events_set_trace): Delete unused prototype.
72f4393d 3719
c906108c
SS		 3720 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3721 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3722
3723 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3724 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3725 Comment out, not yet implemented in sim-fpu.c.
3726 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3727 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3728
c906108c
SS		 3729 * sim-inline.h: Rewrite description.
3730 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3731 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3732
c906108c
SS		 3733 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3734 include generated files. Handled by generator directly.
72f4393d 3735
c906108c
SS		 3736Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3739 up-to-date.
3740
3741 * sim-trace.h (TRACE_ANY_P): Define.
3742 (struct _trace_data): Add trace_any_p.
3743
3744Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * run.c (main): Handle all alternatives of enum sim_stop.
3747 (main): Delete unused `asection *s'.
3748
3749Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3752
3753 * configure: Regenerated to track ../common/aclocal.m4 changes.
3754
3755 * sim-hw.c: New file.
3756 * sim-hw.h (sim_hw_parse): Declare function.
3757 (hw-tree.h): Do not include.
72f4393d 3758
c906108c
SS		 3759 * sim-base.h (STATE_HW): Define.
3760 (struct sim_state_base): Add member struct *hw.
3761
3762 * sim-module.c (sim-hw.h): Include.
3763 (modules): Add sim_hw_install.
72f4393d 3764
c906108c
SS		 3765 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3766
3767Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * sim-base.h (CPU_INDEX): Define.
3770
3771 * sim-utils.c (sim_state_alloc): Initialize.
3772 * sim-module.c (sim_post_argv_init): Ditto.
3773
3774Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3775
3776 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3777 properly formatted lists.
3778
3779Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3782 0x2f needs to be 0x3f.
3783
3784Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785
3786 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3787 not found.
3788 (hw_tree_find_*_property): Clean up error message when property is
3789 not found.
3790
3791 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3792 present before looking for it.
3793
3794Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3795
72f4393d 3796 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3797 (AC_CHECK_FUNCS): Add check for __setfpucw.
3798 * configure: Regenerated.
3799
3800Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3803 hw_pal_timer, hw_pal_timer_value): Define.
3804 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3805 (do_counter_event, do_counter_read, do_counter_value,
3806 do_counter_write): new functions.
3807
3808Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3811 trace output.
3812
3813 * hw-base.c (hw_create): Stop searching for a device when one is
3814 found.
3815
3816Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817
3818 * configure: Regenerated to track ../common/aclocal.m4 changes.
3819
3820Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3823 appends extra devices.
3824 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3825 the device names.
72f4393d 3826
c906108c
SS		 3827 * Make-common.in (hw-config.h): New target, create hw-config.h
3828 file.
3829 (SIM_HW): Definition from @sim_hw@.
3830 (hw-base.o): Depend on hw-config.h
3831
3832Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3833
3834 * Make-common.in: Get SHELL from configure.
3835 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3836 move-if-change. Fixes NT native build problem.
3837 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3838 move-if-change. Fixes NT native build problem.
3839 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3840 NT native builds.
72f4393d 3841
c906108c
SS		 3842Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * hw-device.h, hw-device.c (hw_strdup): New function.
3845
3846 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3847 strings name, family and args.
3848 (full_name_of_hw): Use hw_strdup when returning the full path.
3849
3850 * hw-properties.c: Clean up property not found / wrong type error
3851 messages.
72f4393d 3852
c906108c
SS		 3853 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3854 before attaching any ports.
3855
3856 * hw-base.c (hw-config.): Include. Replace hardwired table.
3857
3858 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3859
3860 * Make-common.in: Add rule for dv-glue.o.
3861
3862Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * hw-base.c (hw_finish): Move setting of trace level to here.
3865 (hw_create): From here.
3866
3867 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3868 ../ppc/device_table.c.
3869
3870 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3871
3872 * hw-tree.c (print_properties): Supress path when printing
3873 properties of root node.
3874
3875Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876
3877 * hw-device.h (HW_TRACE): Define.
3878 (hw_trace): Declare.
3879 * hw-device.c (hw_trace): Implement function.
3880
3881 * hw-base.c (hw_create): Set hw trace level from "trace?"
3882 property.
3883
3884 * dv-core.c (dv_core_attach_address_callback): Add trace.
3885
3886 * dv-pal.c: Replace DTRACE with HW_TRACE.
3887
3888Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889
3890 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3891 (hw_alloc_data): Delcare.
3892 (struct hw): Add member alloc_of_hw.
72f4393d 3893
c906108c
SS		 3894 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3895 functions. Assocate memory with a device.
3896 (stdlib.h): Include.
72f4393d 3897
c906108c
SS		 3898 * hw-base.h (set_hw_delete): Define.
3899 (hw_delete_callback): Declare.
3900 (hw_delete): Declare.
3901
3902 * hw-base.c (hw_delete): Implement function.
3903 (struct hw_base_data): Add member to_delete.
3904 (ignore_hw_delete): New function, does nothing.
3905 (hw_create): Set the hw_delete method.
3906 (hw_create): Allocate the base type using HW_ZALLOC before setting
3907 any methods.
3908
3909 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3910
c906108c 3911 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3912
c906108c
SS		 3913 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3914 (attach_hw_port_edge): Add struct hw argument
3915
3916 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3917 hw_zalloc/hw_free.
3918
3919Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * hw-device.h (hw_attach_address_callback,
3922 hw_detach_address_callback): Attach to a single space not a space
3923 mask. Clarify interpretation of SPACE:ADDR parameters.
3924
3925 * hw-base.c (passthrough_hw_attach_address,
3926 passthrough_hw_detach_address): Update.
3927 * dv-core.c (dv_core_attach_address_callback): Ditto.
3928 * dv-pal.c (hw_pal_attach_address): Ditto.
3929
3930Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3931
3932 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3933
3934Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3937 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3938 hw-properties_h, hw-tree_h): Define, point at corresponding
3939 header.
3940 (hw_base_headers): Define list of headers included by hw-base.h
3941 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3942 hw-properties.o, hw-tree.o): Specify dependencies.
3943 (dv-core.o, dv-pal.o): Ditto.
3944
3945 * sim-hw.h: New file.
3946
3947 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3948 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3949
c906108c
SS		 3950 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3951
3952 * hw-base.h, hw-base.c: new files. Copied from
3953 ../ppc/device_table.[hc].
3954
3955 * dv-core.c, dv-pal.c: New files. Copied from
3956 ../ppc/hw_{core,pal}.c
72f4393d 3957
c906108c
SS		 3958 * sim-basics.h (struct hw): Declare.
3959 (enum port_direction, enum object_disposition): Declare.
3960
3961Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3964 sim_dv_src in Makefile. Take list of devices as parameter to m4
3965 macro..
3966
3967 * configure: Regenerated to track ../common/aclocal.m4 changes.
3968
3969Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970
3971 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3972 trace_prefix can abort cleanly.
3973
3974Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3975
3976 * dv-sockser.c, dv-sockser.h: New files.
3977 * Make-common.in (dv-sockser.o): Add rule for.
3978 * aclocal.m4: Check for fcntl.h.
3979 * config.h: Add HAVE_FCNTL_H.
3980
3981 * sim-break.c (remove_breakpoint): Fix thinko.
3982
3983 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3984 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3985
39861998-03-13 Fred Fish <fnf@cygnus.com>
3987
3988 * sim-base.h (struct sim_state_base): Add prog_syms and
3989 define macro STATE_PROG_SYMS.
3990 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3991 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3992 and bfd_canonicalize_symtab, to get symbol table on first use
3993 and preserve it via STATE_PROG_SYMS for future calls to
3994 bfd_find_nearest_line.
3995
3996Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997
3998 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3999
4000 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4001 up to nr_maps, not just access_* maps.
4002
4003 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4004 maps.
4005
4006 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4007 over nr_maps not sim_core_nr_maps.
4008
4009 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4010 core_map argument to unsigned.
4011 (struct _sim_core): Ditto for struct member core_map.
4012
4013 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4014
4015 * sim-basics.h (access_io, access_*_io): Define.
4016 (map_read, map_write, map_exec, map_io): Define.
4017
4018 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4019 attach with more generic mapmask.
4020 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4021
c906108c
SS		 4022 * sim-core.c (sim_core_uninstall, sim_core_attach,
4023 sim_core_detach): Iterate over nr_maps instead of
4024 sim_core_nr_maps.
4025
4026 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4027 instead of the write_map.
4028 (remove_breakpoint): Ditto.
4029
4030 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4031 with read_map, write_map, exec_map resp.
4032
4033 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4034 Ditto.
4035
4036 * cgen-utils.c (sim_disassemble_insn): Ditto.
4037
4038 * sim-hrw.c (sim_write, sim_write): Ditto.
4039
4040 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4041 transfer_to_str): New functions.
4042
4043Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4044
4045 * sim-base.h (sim_state_base): New member environment.
4046 (STATE_ENVIRONMENT): New macro.
4047 * sim-config.c (current_environment): Delete.
4048 (sim_config_default): New function.
4049 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4050 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4051 (sim_config_default): Add prototype.
4052 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4053 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4054 Set STATE_ENVIRONMENT, not current_environment.
4055
4056Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4057
4058 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4059
4060Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4063
4064 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4065
4066Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4067
4068 * Make-common.in (TAGS): Make smarter.
4069 * Makefile.in (TAGS): Ditto.
4070
4071Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4072
4073 * sim-module.c (*): Fix typos in assertion tests.
4074
4075Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4078 can't be constant.
72f4393d 4079
c906108c
SS		 4080 * sim-options.c (sim_parse_args): Ditto.
4081 (sim_args_command): Return OK, instead of nothing, for an empty
4082 command.
4083
4084Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * sim-profile.c (profile_info): Rename from profile_print. Drop
4087 misc and misc_cpu callback arguments. Use
4088 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4089 (profile_install): Install profile_info function.
4090
4091 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4092 STATE_PROFILE_INFO_CALLBACK): Define.
4093 (struct PROFILE_DATA): Add field info_cpu_callback.
4094 (profile_print): Delete function.
4095
4096 * sim-base.h (STATE_MODULES): Define. Replace individual
4097 STATE_*_LIST with single struct module_list.
4098
4099 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4100 (struct module_list): Declare.
72f4393d 4101
c906108c
SS		 4102 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4103 sim_module_info): New functions.
4104 (sim_module_install): Clean up module data structures.
4105
4106 * sim-info.c (sim_info): New file. New function. Call
4107 sim_module_info.
4108
4109 * Make-common.in (sim-info.o): Define rule.
4110 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4111
4112
4113Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4114
4115 * sim-base.h (sim_cpu_base): New members name, options.
4116 (sim_cpu_lookup): Add prototype.
4117 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4118 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4119 (sim_add_option_table): Update prototype.
4120 * sim-options.c (sim_add_option_table): New argument `cpu'.
4121 (standard_option_handler,standard_install): Update.
4122 (sim_parse_args): Handle cpu specific options.
4123 (print_help): New static function.
4124 (sim_print_help): Call it. Print cpu specific options.
4125 (find_match): New static function.
4126 (sim_args_command): Call it. Handle cpu specific options.
4127 * sim-utils.c (sim_cpu_lookup): New function.
4128 * sim-memopt.c (memory_option_handler): Update.
4129 (sim_memopt_install): Update.
4130 * sim-model.c (model_option_handler): Update.
4131 (model_install): Update.
4132 * sim-profile.c (profile_option_handler): Update.
4133 (profile_install): Update.
4134 * sim-trace.c (trace_option_handler): Update.
4135 (trace_install): Update.
4136 * sim-watch.c (watchpoint_option_handler): Update.
4137 (sim_watchpoint_install): Update.
4138 * cgen-scache.c (scache_option_handler): Update.
4139 (scache_install): Update.
4140
4141Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4142
4143 * Make-common.in (check): Run `make check' in testsuite dir.
4144
4145Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146
4147 * sim-trace.c (trace_result0): New function.
4148
4149 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4150 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4151 tracing sim_fpu variables.
4152 (TRACE_ALU_RESULT0): Define.
4153 (TRACE_FP_RESULT_WORD): Define.
4154 (TRACE_FP_INPUT_WORD1): Define.
4155
4156 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4157 sim_fpu_two): New constants.
4158 (sim_fpu_op1, sim_fpu_op2): New types.
4159 (struct _sim_fpu): Delete member result. Re-order other members.
4160 (sim_fpu_sign, sim_fpu_exp): New functions.
4161 (sim_fpu_max, sim_fpu_min): new functions.
4162 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4163 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4164
c906108c
SS		 4165Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4166
4167 * sim-profile.c (profile_print): Delete duplicate test of
4168 PROFILE_INSN_IDX.
4169 (profile_print_pc): Exit early if data collection not set up.
4170 (profile_print_core): Simplify by calling sim_core_map_to_str.
4171 * sim-core.h (sim_core_map_to_str): Declare.
4172 * sim-core.c (sim_core_map_to_str): Make non-static.
4173
4174 * genmloop.sh (engine_resume): Update insn_count before exiting.
4175 (engine_resume_full): Keep accurate core profile data.
4176
4177 * cgen-utils.c (sim_disassemble_insn): Don't use
4178 sim_core_read_aligned_N, it messes up profiling results.
4179
4180Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4181
4182 * nltvals.def: Regenerate with MN10300 additions.
4183
4184Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185
4186 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4187
c906108c
SS		 4188 * sim-trace.h, sim-trace.c (trace_result_word2,
4189 trace_input_word4, trace_result_word4): New function.
4190
4191Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4192
4193 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4194
4195 * sim-xcat.h: Delete.
4196 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4197 * cgen-sim.h: Ditto.
4198 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4199 * sim-n-bits.h: Ditto.
4200 * sim-n-core.h: Ditto.
4201 * sim-n-endian.h: Ditto.
4202
4203Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4204
4205 * syscall.c (cb_syscall): Handle short reads, and EOF.
4206
4207Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4210 sim_fpu to safely print fp_word values.
4211 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4212 (trace_result_bool1, trace_result_addr1): New functions.
4213 (trace_input_bool1, trace_input_addr1): New functions.
4214
4215 * sim-trace.h (TRACE_FPU_*): Define.
4216
4217Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4220 (sim_fpu_fpto, sim_fpu_tofp): Define.
4221
4222Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4223
4224 * sim-fpu.c (sim_fpu_cmp): New function.
4225
4226Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4227
4228 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4229 instead of abuf->length.
4230 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4231 (set_trace_option_mask): Renamed from set_trace_options.
4232 (set_trace_option): New function.
4233 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4234 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4235
4236Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * sim-basics.h: Declare struct _sim_fpu.
4239
4240Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4241
4242 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4243 (trace_prefix, trace_input*, trace_result*): Declare.
4244 (trace_one_insn): Change declaration, assume trace_prefix called.
4245 (trace_generic): Like trace_one_insn.
4246 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4247 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4248
c906108c
SS		 4249 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4250 trace_insn, save_data, trace_idx_to_str, print_data): New
4251 functions.
4252 (trace_one_insn): Rewrite.
4253 (trace_generic): New function.
72f4393d 4254
c906108c
SS		 4255Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4256
c906108c
SS		 4257 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4258
4259 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4260 (SEMANTIC_FN): Rewrite declaration.
4261 (DECODE): Update type of semantic_fast member.
4262 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4263 * sim-base.h (sim_state_base): Delete conditionals surrounding
4264 member scache_size.
4265
4266Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4269 used.
4270
4271Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4272
4273 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4274 Add missing parameters to device_io calls.
4275 * sim-core.h: Add missing parameters to device_io calls.
4276
4277Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4278
4279 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4280 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4281 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4282 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4283 (engine_resume): Likewise. Make `engine' volatile. Save copy
4284 of cpu pointer in volatile object. Initialize read switch if
4285 -parallel.
4286
4287Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4288
4289 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4290 (SEM_INSN): New macro.
4291
4292Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293
4294 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4295
4296Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * configure: Regenerated to track ../common/aclocal.m4 changes.
4299
4300Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4301
4302 * sim-types.h (fp_word): New type, define according to
4303 WITH_TARGET_FLOATING_POINT_BITSIZE.
4304
4305 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4306 configuration of size of floating point registers.
4307
4308Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4309
4310 * sim-profile.c (profile_print): Only print CPU <N> if other
4311 output is going to appear.
4312
4313Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * configure: Regenerated to track ../common/aclocal.m4 changes.
4316
4317Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4318
4319 * sim-types.h (address_word): Typedef according to
4320 WITH_TARGET_ADDRESS_BITSIZE.
4321 (signed_cell, unsigned_cell, natural_cell): Ditto using
4322 WITH_TARGET_CELL_BITSIZE.
72f4393d 4323
c906108c
SS		 4324 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4325 (WITH_TARGET_CELL_BITSIZE): Define.
4326 (WITH_HOST_WORD_BITSIZE): Delete.
4327
4328 * sim-config.c (print_sim_config): Update.
4329
4330 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4331 configuration of address and OpenFirmware cell sizes.
4332
4333Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334
4335 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4336 * sim-run.c (sim_engine_run): Update.
72f4393d 4337
c906108c
SS		 4338 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4339 CPU_CIA.
4340 * sim-run.c (sim_engine_run): Ditto.
4341
4342 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4343 (sim_resume): Pass nr_cpus to sim_engine_run.
4344
4345 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4346
c906108c
SS		 4347 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4348 MAX_NR_PROCESSORS.
4349 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4350
c906108c
SS		 4351Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4352
4353 * Make-common.in (stamp-tvals): New rule.
4354 (targ-vals.h,targ-map.c): Depend on it.
4355 (clean): Remove stamp-tvals.
4356
4357Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4358
4359 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4360 in code also #if 0'ed.
4361
4362Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4363
4364 * configure: Regenerated to track ../common/aclocal.m4 changes.
4365 * aclocal.m4: Recognize --enable-maintainer-mode.
4366
4367Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4368
4369 * cgen-scache.h: Deleted.
4370 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4371 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4372 (scache_init): Use runtime computed size of SCACHE.
4373 (scache_flush): Likewise.
4374 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4375 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4376 * cgen-sim.h: Scache support moved here.
4377 (PC): Redo definition.
4378 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4379 (DECODE): Add parallel execution support.
4380 Only include semantic label members if using switch.
4381 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4382 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4383 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4384 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4385 from cgen-types.h.
4386 (engine_{stop,run,resume,halt,signal}): Delete decls.
4387 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4388 (argbuf,scache): Delete forward decls.
4389 (STATE): Delete decl.
4390 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4391 Include cgen-mem.h, cgen-ops.h.
4392 (engine_halt,engine_signal): Delete.
4393 ({ex,exc,sem,semc}_illegal): Delete.
4394 (sim_disassemble_insn): Result of extract fn is in bits.
4395 * genmloop.sh: Rewrite.
4396
4397 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4398 line numbers.
4399
4400 * sim-base.h (sim_state_base): Delete member `model'.
4401 (sim_cpu_base): Add member `model'.
4402 * sim-model.h (IMP_PROPERTIES): New type.
4403 (MACH): New members imp_props, models.
4404 (models): Delete decl.
4405 * sim-model.c (set_model): Update.
4406 * sim-profile.c (profile_print_model): Update.
4407
4408 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4409
4410Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4411
4412 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4413 CGEN_INSN_SYNTAX().
4414
4415Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * configure: Regenerated to track ../common/aclocal.m4 changes.
4418 * config.in: Ditto.
4419
4420Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * aclocal.m4 (AR): Check for sigaction.
4423
4424Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4425
4426 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4427
4428 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4429 * sim-config.c (sim_config): Replace WITH_DEVICES with
4430 WITH_TREE_PROPERTIES.
4431
4432 * configure: Regenerated to track ../common/aclocal.m4 changes.
4433
4434Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4435
4436 * Make-common.in (SIM_ENVIRONMENT): New variable.
4437 (CONFIG_CFLAGS): Add it.
4438 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4439 --enable-sim-environment option.
4440 * configure: Regenerated.
4441 * sim-config.h (environment support): Rewrite.
4442 * sim-config.c (current_environment): Define as enum, unconditionally.
4443 (current_alignment): Define unconditionally.
4444 (config_environment_to_a): Update.
4445 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4446 (sim_config): Handle environment and alignment determination
4447 unconditionally. Delete sanity checks of current_environment,
4448 unnecessary.
4449 (print_sim_config): Update.
4450 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4451 (standard_options): Add --environment.
4452 (standard_option_handler): Likewise.
4453
4454Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4457 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4458 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4459 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4460 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4461 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4462 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4463 argument ADD_CA macro with two argument ADDC_C - add carrying with
4464 carry in.
4465 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4466 argument SUB_CA macro with two argument SUBC_X - subtract
4467 carrying, extended.
4468 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4469 borrow-in.
4470 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4471
4472Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4473
4474 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4475 * sim-io.h (sim_io_syscalls): Delete.
4476
4477Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4478
4479 * syscall.c (cb_syscall): Add missing else, so write to stdout
4480 isn't doubled.
4481
4482 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4483 the carry bit from the CPU's psw.
4484
4485Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4486
4487 * gennltvals.sh: Redo syscall support.
4488 * nltvals.def: Regenerated.
4489
4490Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4491
4492 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4493 the stream immediately.
4494
4495Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496
4497 * sim-io.c (sim_io_getstring): Delete unused len2.
4498 (sim_io_syscalls): Ditto for sys_errno.
4499
4500Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4501
4502 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4503
4504 * Make-common.in (run.o): Depend on remote-sim.h.
4505 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4506 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4507
4508Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4509
4510 * sim-io.c (sim_io_syscalls): Disable lseek.
4511
4512Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4513
4514 * gennltvals.sh: Generate syscall values for d30v.
4515
4516 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4517 * nltvals.def: Regenerate.
4518
4519 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4520 (os_fstat): Likewise. Validate fd argument.
4521 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4522 just compute target stat struct length.
4523 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4524 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4525 (get_string): Return host errno values so they can be properly
4526 translated later.
4527 (cb_syscall): Likewise.
4528 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4529 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4530 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4531 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4532 (get_path): New function.
4533
4534Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4535
4536 * sim-io.c (sim_io_syscalls): New function to provide system call
4537 emulation. Provide exit, open, close, read, write, lseek, and
4538 unlink.
4539 (sim_io_getstring): New function to return a string from a
4540 simulated memory location.
4541
4542 * sim-io.h (sim_io_syscalls): Add declaration.
4543
4544Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4545
4546 * sim-core.c (sim_core_signal): Fix spelling error in message.
4547
4548 * sim-hrw.c (sim_read): Use read map, not write map.
4549
4550 * Make-common.in (all): Add .gdbinit.
4551 * gdbinit.in: Add dump command.
4552
4553 * sim-model.c (model_options): Use '\0' for `shortopt'.
4554
4555 * sim-trace.c (trace_option_handler): Set state trace file
4556 for --trace-file in addition to cpu's values.
4557 (trace_vprintf): If cpu == NULL, try state's trace file.
4558 (trace_options): Reorganize table, reword some descriptions.
4559
4560Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4563 New functions.
4564
4565Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4568 signal untranslated, document problem with this.
4569
4570 * nrun.c (main): Check for a prog name of `*step'. If present,
4571 step the simulator instead of allowing it to run free.
4572
4573 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4574
4575 * Make-common.in (sim_main_headers): Add sim-signal.h.
4576
4577Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4580
4581Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-signal.h: Start simulator signals at 64 so that host signal
4584 numbers can be detected and reported.
4585
4586 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4587
4588Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4589
4590 * callback.c (cb_host_to_target_stat): Fix return values.
4591
4592 * cgen-sim.h (enum_signal_type): Delete.
4593 (engine_signal): Update prototype.
4594 * cgen-utils.c: Don't include <signal.h>.
4595 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4596 (engine_signal): Update.
4597
4598 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4599 (sim_state_free): Call SIM_STATE_FREE if defined.
4600
4601 * sim-module.c (sim_module_install): Don't leave any modules
4602 installed if one fails to install.
4603
4604Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4605
4606 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4607 more, since alloca is not used in this file.
4608
4609 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4610 correctly set the carry and overflow bits for those types.
4611 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4612 with carry, so carry is correct after doing both adds.
4613 (ALU*): Space out '\' to make it easier to read.
4614
4615Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4616
4617 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4618 sim_signalled.
4619
4620 * sim-signal.c, sim-signal.h: New files.
4621 * Make-common.in (sim-signal.o): Add rule for.
4622 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4623 * sim-abort.c: Don't include <signal.h>.
4624 * sim-basics.h: #include "sim-signal.h".
4625 * sim-break.c: Don't include <signal.h>.
4626 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4627 * sim-core.c: Don't include <signal.h>.
4628 (SIGBUS): Delete definition.
4629 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4630 * sim-engine.c: Don't include <signal.h>.
4631 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4632 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4633 * sim-resume.c: Don't include <signal.h>.
4634 (SIGTRAP): Delete definition.
4635 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4636 * sim-stop.c: Don't include <signal.h>.
4637 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4638 * sim-watch.c: Don't include <signal.h>.
4639 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4640
4641 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4642
4643 * sim-base.h (CIA_ADDR): Provide default definition.
4644 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4645 * sim-break.c (sim_handle_breakpoint): Likewise.
4646
4647Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4648
4649 * Make-common.in (srccom): New variable.
4650
4651 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4652 (LIB_OBJS): Add syscall.o.
4653 (gentmap): Pass $(NL_TARGET) to $(CC).
4654 (syscall.o): Add rule for.
4655 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4656 (sim-bits.o): Depend on $(sim-n-bits_h).
4657 (sim-load.o): Depend on callback.h.
4658
4659 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4660 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4661 * cgen-mem.h, cgen-ops.h: New files.
4662
4663 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4664
4665 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4666 Rewrite build rule.
4667 * callback.c: #include string.h or strings.h.
4668 #include sys/types.h and sys/stat.h.
4669 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4670 (os_get_errno,os_open): Update.
4671 (os_stat,os_fstat): New functions.
4672 (os_init): Initialize syscall_map, errno_map, open_map.
4673 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4674 errno_map, open_map, signal_map, stat_map.
4675 (cb_read_target_syscall_maps): New function.
4676 (cb_target_to_host_syscall): New function.
4677 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4678 (cb_target_to_host_open): Renamed from target_to_host_open.
4679 (store): New function.
4680 (cb_host_to_target_stat): New function.
4681 * syscall.c: New file.
4682 * gentmap.c (sys_tdefs): New global.
4683 (gen_targ_vals_h): Output target syscall numbers.
4684 (gen_targ_map_c): Update. Output target syscall translation map.
4685 * gentvals.sh: New first argument `target'. Preface table with
4686 #ifdef NL_TARGET_$target if non-null target passed.
4687 * gennltvals.sh: New file.
4688 * nltvals.def: Regenerated.
4689
4690Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4693 sim_core_dummy_M.
4694 (sim_core_dummy_M): Declare.
72f4393d 4695
c906108c
SS		 4696Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * sim-core.c (sim_core_signal): Print the address of the
4699 instruction.
4700
4701Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4702
4703 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4704
4705 * sim-base.h (sim_state_base): Add member trace_data.
4706 (STATE_TRACE_DATA): New macro.
4707 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4708 ({WITH_,}TRACE_DEBUG_P): New macros.
4709 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4710 (_sim_cpu): Delete forward reference.
4711 (debug_printf): Update.
4712 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4713 (trace_options): Add --trace-debug.
4714 (set_trace_options): Handle it.
4715 (trace_option_handler): Likewise.
4716 (trace_install): Init state trace_data struct.
4717 (trace_uninstall): Close state trace file.
4718 * sim-events.c (ETRACE): Only print source file and line number if
4719 --trace-debug.
4720 * sim-n-core.h (sim_core_trace_M): Likewise.
4721
4722 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4723
47241997-11-13 Felix Lee <flee@cygnus.com>
4725
4726 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4727 initializer.
4728 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4729
4730Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4731
4732 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4733
4734 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4735 built this way.
4736 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4737 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4738 source tree.
4739
4740Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741
4742 * sim-events.c (sim_events_process): Re-compute the time -
4743 update_time_from_event - as each event is processed. Reverses
4744 previous change.
4745
4746Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747
4748 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4749
4750Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751
4752 * sim-events.c (sim_events_process): Delete redundant call to
4753 update_time_from_event.
4754 (sim_events_slip): Always decrement time_from_event.
4755 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4756 Delete assertion that time_from_event >=0 when work in queue, no
4757 longer applicable.
4758
4759Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760
4761 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4762 (standard_option_handler): Update.
4763
4764 * sim-options.h: Clarify documentation.
4765 (OPTION_LONG_ONLY_P): Delete definition.
4766 (OPTION_VALID_P): Define.
72f4393d 4767
c906108c
SS		 4768 * sim-options.c (sim_print_help): Allow short only options.
4769 (sim_parse_args): Ditto.
4770 (sim_args_command): Skip short only options.
4771 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4772 separate entries for short and long options in the HANDLERS and
4773 ORIG_VAL tables.
4774 (sim_parse_args): Disable argument permutation.
4775
4776Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777
4778 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4779 Add argument M, size of data type.
4780 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4781 Declare, ditto for 5, 6 & 7 byte transfers.
4782 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4783 as aligned variant.
72f4393d 4784
c906108c
SS		 4785 * sim-n-core.h (sim_core_trace_M): Rename from
4786 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4787 with transfer type. Print transfer direction. Handle 1 and 2 byte
4788 transfers.
4789 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4790 unaligned accesses.
4791 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4792 Update all functions.
4793
4794 * sim-core.c: Generate functions starting with 16 not 1.
4795 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4796 all 5, 6 & 7 byte transfers.
4797
4798 * sim-n-core.h (sim_core_read_misaligned_N,
4799 sim_core_write_misaligned_N): Implement.
4800
4801Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802
4803 * sim-endian.h (U16_8): Implement
4804
4805 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4806
4807 * sim-endian.h (VL8_16, VH8_16): Implement.
4808
4809 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4810 long in printf.
4811 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4812 (memory_option_handler): Skip comma in alias address list
4813
4814Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4817 space params.
4818 (parse_size, parse_addr): New functions
4819 (memory_option_handler, memory_options): Parse address & size
4820 using new functions. Pass level, space, modulo to do_memopt_add &
4821 do_memopt_del.
4822
4823 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4824
4825 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4826 `attach_type attach' argument with `unsigned level' argument.
4827 Document.
4828
4829 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4830 sim_core_attach): Replace argument attach with level. Update
4831 verification of arguments.
4832 (sim_core_map_detach, sim_core_detach): Replace argument attach
4833 with level.
4834
4835 * sim-basics.h (enum _attach_type): Delete.
4836
4837Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4838
4839 * sim-core.h (sim_core_write_8): Define.
4840
4841Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842
4843 * sim-bits.h: Document ROTn macro.
4844
4845 * sim-endian.h (H2T): Handle 16 byte variables.
4846
4847 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4848 error.
4849
4850 * sim-core.c: Do not generate sim_core_*_word.
4851
4852 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4853 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4854
4855 * sim-core.h (sim_core_read_unaligned_word,
4856 sim_core_read_aligned_word, sim_core_read_word,
4857 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4858 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4859
4860Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4861
4862 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4863
4864 * sim-endian.h: Disable 16 byte support.
4865
4866Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867
4868 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4869
4870 * sim-n-core.h (sim_core_trace_N): New function.
4871 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4872 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4873
4874 * sim-endian.h: Add 128 bit variant.
4875
4876 * sim-core.h, sim-core.c: Add 128 bit variant.
4877
4878 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4879
4880Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * sim-events.c (sim_events_process): Clear events->work_pending.
4883 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4884 setting, nr_ticks_to_process.
4885 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4886 when the event queue isn't next.
4887
4888 * sim-events.h, sim-events.c (sim_events_slip): New function.
4889
4890Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891
4892 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4893
4894 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4895 arguments.
4896
4897Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4898
4899 * nrun.c (main): Remove useless test of name != NULL.
4900 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4901
4902Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-fpu.c (EXPMAX): Type is unsigned.
4905 (MIN_INT, MAX_INT): Type is signed64.
4906 (i2fpu): Type of val is signed64.
4907
4908Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909
4910 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4911 a bucket size of zero.
4912
4913 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4914 OPTION_PROFILE_PC): Define.
4915 (profile_option_handler): Add support for --profile-pc and
4916 --profile-pc-granularity options.
4917 (profile_pc_init): When possible, compute nr buckets from bucket
4918 size.
4919
4920 * sim-profile.c (profile_pc_init): Align the profile-pc end
4921 address with the profile-pc bucket size.
4922
4923 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4924 something less ambiguous.
4925 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4926
4927 * sim-profile.c (profile_pc_cleanup): New function. Move
4928 profile_pc_uninstall code to here.
4929 (profile_pc_uninstall): Call.
4930 (profile_pc_init): Call.
4931
4932Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933
4934 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4935 file using BSD gprof format.
4936
4937 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4938 unsigned_word.
4939 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4940 MSBIT64): Force result to unsignedN.
4941
4942Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4945 brace from macro.
4946 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4947 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4948 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4949 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4950
4951Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952
4953 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4954 type void*.
4955
4956 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4957 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4958 type void*.
4959 (sim_core_attach): Rename buffer_freed to free_buffer, type
4960 void*. Ensure that allocated buffer is alligned according to
4961 region's address.
4962
4963Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4966 (ALU64_SUB): Define.
4967
4968 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4969 (.gdbinit): Remove dependencies, generate once per build.
4970
4971Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-n-core.h (sim_core_read_aligned_N,
4974 sim_core_write_aligned_N): Make xaddr param type address_word not
4975 unsigned_word.
4976
4977Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4980 unpacked floating point struct. Pass sim_fpu object by reference.
4981 Add preliminary support for rounding modes.
72f4393d 4982
c906108c
SS		 4983Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * configure: Regenerated to track ../common/aclocal.m4 changes.
4986
4987Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988
4989 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4990 WITH_TARGET_BITSIZE.
4991
4992Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4993
72f4393d 4994 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4995
4996Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4997
4998 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4999 and zfree instead of xmalloc and free. Prevents warnings.
5000
5001Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5004
5005Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006
5007 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5008 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5009
5010 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5011 controling the bitsize/msb of the target.
5012
5013Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5014
5015 * Make-common.in: New files sim-break.c, sim-break.h.
5016 * sim-base.h: Add point to breakpoint list to sim_state_base.
5017 * sim-break.c sim-break.h: New modules that implement intrinsic
5018 breakpoint support.
5019 * sim-module.c: Add breakpoint module.
72f4393d 5020
c906108c
SS		 5021Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5022
5023 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5024 an hour.
5025 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5026 if (0) { 1 % 0; }
5027 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5028 (SIGBUS) define for Windows.
5029 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5030 * sim-resume.c: define SIGTRAP for windows.
5031 * sim-xcat.h: use token pasting if ALMOST_STDC.
5032
5033Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5036 configured values.
5037 (CONFIG_CFLAGS): Add same.
72f4393d 5038
c906108c
SS		 5039Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5040
5041 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5042 (SIGNED32): use ##i32.
5043
5044Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * configure: Regenerated to track ../common/aclocal.m4 changes.
5047
5048Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5051 endian of target.
5052
5053 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5054 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5055 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5056 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5057 (CONFIG_CFLAGS): Add same.
5058
5059 * aclocal.m4: Perform AC_SUBST on optional options.
5060
5061Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5064
5065 * sim-options.c (standard_option_handler): Typo in warning message.
5066
5067 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5068
5069 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5070 insn count. Make count conditional on there being a valid
5071 INSN_NAME.
5072 (profile_pc_init): Make default PC profile frequency an arbitrary
5073 256.
5074
5075 * sim-base.h: Ditto.
5076
5077 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5078 SIM_HAVE_MODEL.
5079
5080 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5081 archure struct.
5082
5083Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * configure: Regenerated to track ../common/aclocal.m4 changes.
5086
5087Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5090 configured alignment.
5091
5092Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093
5094 * configure: Regenerated to track ../common/aclocal.m4 changes.
5095
5096Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * sim-config.c (sim_config): Check for default alignment.
5099
5100 * sim-options.c (standard_option_handler): Add alignment option.
5101
5102 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5103 default alignment requirements on memory accesses.
72f4393d 5104
c906108c
SS		 5105Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5106
5107 * sim-load.c (sim_load_file): Return failure if the executable
5108 had no loadable sections.
5109
5110Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111
5112 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5113 trace output.
5114
5115 * sim-core.c (sim_core_signal): When bad access halt simulator
5116 SIGSEGV / SIGBUS instead of aborting.
5117 (signal.h): Include.
72f4393d 5118
c906108c
SS		 5119 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5120 options was missing.
5121
5122 * sim-bits.h (MOVED): Define
5123
5124Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125
5126 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5127 BIT.
5128
5129 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5130
5131 * sim-bits.c: Add 8 bit versions of bit macros.
5132
5133 * sim-bits.h: Ditto.
5134
5135Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136
5137 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5138 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5139
c906108c
SS		 5140 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5141 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5142
c906108c
SS		 5143 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5144 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5145
c906108c
SS		 5146Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5149 configure.in: Output to cconfig.h instead of config.h.
5150
5151 * configure: Regenerated to track ../common/aclocal.m4 changes.
5152
5153Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5156 BFD if known.
5157
5158Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5159
5160 * callback.c (os_write): divert stdout and stderr to their
5161 respective hooks.
5162
5163Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164
5165 * sim-profile.c (profile_print_speed): Call
5166 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5167
5168 * sim-events.c (sim_events_elapsed_time): New function return nr
5169 host MS consumed by the simulator.
5170 (sim_watch_valid): Use.
5171
5172 * sim-module.c (modules): Install sim_events very very early.
5173
5174 * sim-profile.c (profile_print): Call profile_print_pc.
5175 (print_bar):
5176 (profile_pc_init): New function, set up processor for PC
5177 profiling.
5178 (profile_print_pc): New function, print a PC profile.
5179 (profile_pc_event): New function, sample PC.
5180
5181 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5182 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5183 profile struct.
5184
5185 * sim-options.c (sim_print_help): Pacify GCC.
5186
5187 * sim-n-core.h (sim_core_read_aligned_N,
5188 sim_core_write_aligned_N): Add un-conditional profile call.
5189 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5190 profile call when aligned read/write isn't used.
5191
5192 * sim-base.h: Include sim-profile, sim-model after sim-core &
5193 sim-events allow sim-core to define useful values.
5194
5195 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5196 (profile_option_handler, profile_options): Add support for
5197 --profile-core option.
5198 (print_bar): Include when core profiling.
5199 (profile_print_core): New function, print core profile.
5200
5201 * sim-config.c (print_sim_config): Print profile status.
5202
5203 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5204 WITH_PROFILE_PC_P): Define.
5205 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5206 (PROFILE_COUNT_CORE): Define.
5207
5208Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209
5210 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5211 interrupt_names array as the data.
5212 (sim-watch.h): Document.
5213
5214Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215
5216 * sim-options.c (sim_print_help): When the doc string is to long
5217 word wrap it.
5218
5219 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5220 that only the first few the watch options are listed. Generate
5221 meanginful usage messages.
5222
5223 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5224
c906108c
SS		 5225Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5228 (standard_option_handler): Handle --architecture-info.
5229
5230Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5231
5232 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5233 illegal zero-sized array.
5234 * sim-core.c (sim_core_xor_read_buffer): same.
5235
5236Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5237
5238 * nltvals.def: Regenerate.
5239
5240Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5243
5244Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-bits.c (MASKED): Delete.
5247 (EXTRACTED): Delete.
5248 (LSEXTRACTED, MSEXTRACTED): New functions.
5249
5250 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5251 (MSMASKEDn, LSMASKEDn): Add last argument.
5252 (MSMASK*): Ditto.
72f4393d 5253
c906108c
SS		 5254 * sim-bits.h (EXTEND8, EXTEND16): Define.
5255 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5256
5257 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5258
5259 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5260 current instruction address.
5261
5262 * sim-inline.h (*_ENGINE): Define.
5263
5264Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265
5266 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5267
5268 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5269 (watch_option_handler): Call delete_watchpoint with ident or type.
5270 (sim_watchpoint_install): Create interrupt specific watchpoint
5271 commands on the fly.
5272 (do_watchpoint_create): New function, create a watch point using
5273 type/int-nr info encoded in the option nr.
5274 (do_watchpoint_info): New function. List active watchpoints.
5275
5276 * sim-watch.h: Change data structure to a list.
5277
5278 * sim-memopt.c (memory_option_handler): Require explicit "all"
5279 before deleting all memory regions.
5280
5281 * sim-utils.c (sim_do_commandf): New function, printf version of
5282 sim_do_command.
5283
72f4393d
L		 5284 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5285
c906108c
SS		 5286 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5287 bit endianness.
5288 (SIGNED64, UNSIGNED64): Delete.
5289 (ALU64_ADD): Don't rely on bit endianness.
5290 (ALU64_BEGIN): Define.
5291
5292 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5293 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5294
5295 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5296 suffix - u64, LL - to 64 bit constants.
5297
5298Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5301
5302 * sim-utils.h (NZALLOC): Define - zalloc * N.
5303
5304 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5305 implementation of read/write functions.
5306
5307 * Make-common.in (sim-hrw.o): New target.
5308
5309 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5310 memory.
5311
5312 * sim-memopt.c (memory_option_handler): Implement memory-size
5313 command. Implement memory-alias command. Let memory-delete delete
5314 all memory regions.
5315 (add_memopt): New function. Add a memory region.
5316 (do_memopt_delete): New function. Delete a memory region.
5317
5318 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5319
5320 * sim-core.c (sim_core_detach): New function.
5321 (sim_core_map_detach): New function. Perform the actual detach.
5322 (sim_core_init): Move initialization code from here.
5323 (sim_core_install): To here.
5324 (sim_core_uninstall): And here.
5325
5326 * sim-module.c: Add memopt module.
5327
5328 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5329 simulator base type.
5330
5331 * Make-common.in (sim_main_headers): Add sim-memopt.h
5332 (sim-memopt.o): New target.
5333
5334 * sim-core.c (sim_core_install): Add core_options to the option
5335 table.
5336
5337 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5338 --watch-delete.
5339
5340 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5341 comments.
5342
5343 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5344 address_word, add mask member.
72f4393d 5345
c906108c
SS		 5346 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5347 address_word, allow for 64bit targets in 32bit host. Add modulo
5348 argument.
5349 (sim_core_map_attach): Ditto.
5350 (new_sim_core_mapping): Ditto.
5351 (sim_core_translate): Mask address when modulo memory.
5352
5353Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5354
5355 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5356
5357 * gdbinit.in: New file.
5358 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5359 * Make-common.in (distclean): Delete .gdbinit.
5360 (.gdbinit): Add rule for.
5361 * configure: Regenerated to track ../common/aclocal.m4 changes.
5362
5363 * Make-common.in (cgen-run.o): Add rule for.
5364
5365Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5368
5369 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5370 both resumed and previous elapsed time.
5371 (sim_events_init): Set initial_wallclock and current_wallclock to
5372 zero.
5373 (sim_events_install): Install sim_events_suspend and
5374 sim_events_resume.
5375 (sim_events_watch_clock): Allow for suspended simulator when
5376 computing the time of the clock event.
5377
5378 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5379 initial_wallclock to elapsed_wallclock, set both to zero.
5380 (sim_events_init, sim_events_uninstall): Delete prototypes.
5381
5382 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5383
c906108c
SS		 5384 * sim-module.c(sim_module_resume, sim_module_suspend): New
5385 functions.
5386
5387Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388
5389 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5390 message.
5391
5392Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5393
5394 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5395 * Make-common.in (TAGS): Likewise.
5396 * sim-n-bits.h: Add TAGS comments for all functions.
5397 * sim-n-core.h: Likewise.
5398 * sim-n-endian.h: Likewise.
5399
5400Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5403 kind.
72f4393d 5404
c906108c 5405 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5406
c906108c
SS		 5407 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5408 definition.
5409
5410Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411
5412 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5413 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5414
5415Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5418 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5419 nr_transfered and nr_this_transfer unsigned.
5420
5421 * sim-events.c (sim_events_tickn): N is signed, as limited to
5422 MAXINT.
5423
5424 * sim-n-endian.h (offset_N): Change size to unsigned.
5425
5426 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5427
5428Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5431
5432 * sim-options.c (sim_parse_args): Use dupargv.
5433
5434Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5435
5436 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5437
5438Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5441 base type.
5442
5443 * sim-options.c (standard_options): Add --architecture=MACHINE and
5444 --target=TARGET options.
5445 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5446 (standard_option_handler): Handle architecture and target options.
5447 (bfd.h): Include.
72f4393d 5448
c906108c
SS		 5449 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5450 bfd_openr.
5451 (sim_analyze_program): Set prog_bfd architecture from
5452 STATE_ARCHITECTURE if known.
5453
5454Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * configure: Regenerated to track ../common/aclocal.m4 changes.
5457 * config.in: Ditto.
5458
5459Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5462 that option does not apply to certain files.
5463
5464Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5467 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5468 offset from MSB/LSB.
5469
5470 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5471 access address of sub word quantity of a hosts 16, 32, 64 bit word
5472 type.
5473 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5474 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5475 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5476 return N*2 byte value with argument in Hi/Lo word. Renamed from
5477 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5478
c906108c
SS		 5479 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5480 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5481 so that bit offset is explicit.
5482
5483Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5486 Update STATE_PROG_BFD when needed with a dup'd copy of the
5487 program.
5488
5489 * sim-config.c (sim_config): Delete ABFD argument, use
5490 STATE_PROG_BFD directly.
5491
5492Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493
5494 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5495
c906108c
SS		 5496 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5497 and sim_load.
5498 (bfd.h): Include.
72f4393d 5499
c906108c
SS		 5500 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5501 hardware only simulator targets.
5502
5503 * Make-common.in (sim-hload.o): Add rule.
5504
5505Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506
5507 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5508 used by copyargv and freeargv.
5509
5510 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5511 STATE_PROG_ARGV, not just a pointer.
5512
5513Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * configure: Regenerated to track ../common/aclocal.m4 changes.
5516 * config.in: Ditto.
5517
5518Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * aclocal.m4 (sim-endian): Add second argument to
5521 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5522 default endian when not hardwired.
5523
5524 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5525 else failes value for target byte order.
5526
5527 * sim-config.c (sim_config): Add abfd arguments. Set
5528 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5529 from same.
5530 (sim_config): Return SIM_RC, don't abort.
5531 (bfd.h): Include.
72f4393d 5532
c906108c
SS		 5533 * run.c (main): Update call to sim_open - add ABFD argument.
5534 * nrun.c (main): Add NULL ABFD argument.
5535
5536Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5537
5538 * callback.c (os_poll_quit): Make static.
5539 Call sim_cb_eprintf, not p->eprintf.
5540 (sim_cb_printf, sim_cb_eprintf): New functions.
5541 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5542
5543 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5544 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5545 sim-utils.h. #include sim-utils.h.
5546 * sim-utils.h: Above decls moved here.
5547 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5548
5549 * sim-watch.c (action_watchpoint): Fix thinkos.
5550
5551Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5552
5553 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5554
5555Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5556
5557 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5558 to FORCED_ALIGNMENT case.
5559
5560Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561
5562 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5563
5564Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5565
5566 * Make-common.in (libsim.a): Fix typo.
5567
5568Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569
5570 * nrun.c (main): Verify the structure returned before using it.
5571
5572Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5575 default.
5576
5577 * sim-engine.c (sim_engine_install): New function. Install the
5578 engine init functions.
5579 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5580
c906108c
SS		 5581 * sim-module.c: Add sim_engine to list of modules that always
5582 install.
5583
5584Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5587 to remove the old watchpoint, not delete_watchpoint.
5588 (watch_option_handler): Action the correct watchpoint, not just
5589 cycles.
5590
5591Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5594 both low and high word.
5595 (sim_core_write_aligned_N): Ditto.
72f4393d 5596
c906108c
SS		 5597 * sim-trace.c (set_trace_options): Delete code explicitly setting
5598 core->trace.
5599
5600 * sim-options.c (sim_print_help): Call the list commands if not a
5601 standalone simulator.
5602 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5603
c906108c
SS		 5604 * sim-trace.c (set_trace_options): Assume core present.
5605
5606 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5607 buffer when full not almost full.
5608
5609Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5610
5611 * sim-events.c (sim_events_process): Don't blat the event queue
5612 when processing watchpoints.
5613
5614 * sim-watch.h: Make arg unsigned long - stop sign extension.
5615
5616 * sim-events.c (sim_watch_valid): rewrite so debugable.
5617
5618 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5619
5620 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5621 inequality test is possible.
5622 (handle_watchpoint): Re-pass is_within arg.
5623 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5624 0 to schedule_watchpoint's is_within arg.
5625 (sim_watchpoint_init): Re-pass is_within arg.
5626
5627 * sim-options.c (sim_print_help): Add is_command argument. Don't
5628 include -- prefix when called from the command line interpreter.
5629
5630 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5631
5632 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5633 zero indicates that the test should be reversed.
5634 (sim_events_watch_core): Ditto.
5635 (WATCH_CORE): Compare range against is_within.
5636 (WATCH_SIM): Ditto.
5637
5638Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5639
5640 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5641 sim_core_read_buffer. Check nr-bytes transfered.
5642
5643 * sim-core.h (sim_core_common): Define a new struct that contains
5644 the common data. to sd and cpu structures.
5645 * sim-core.c (sim_core_attach): Update.
5646 (sim_core_init): Update. Remember to copy initialized data to each
5647 cpu.
5648 (sim_core_find_mapping): Ditto.
5649
5650 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5651 (sim_core_write_buffer): Ditto.
5652
5653 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5654 transfer use xor version of read buffer.
5655 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5656
c906108c
SS		 5657 * sim-core.c (sim_core_xor_read_buffer): New function implement
5658 xor-endian data read breaking transfer up into xor-endian sized
5659 blocks.
5660 (sim_core_xor_write_buffer): Ditto for write.
5661 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5662 - needed for xor-endian transfers.
5663
5664Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * sim-inline.h: Review description.
72f4393d 5667
c906108c
SS		 5668 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5669 to just those involved in data transfers and configuration.
72f4393d 5670
c906108c
SS		 5671 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5672 string.
5673 * sim-n-core.h (sim_core_read_aligned_N): Use.
5674 (sim_core_read_unaligned_N): Ditto.
5675 (sim_core_read_unaligned_N): Ditto..
5676 (sim_core_write_unaligned_N): Ditto.
72f4393d 5677
c906108c 5678 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5679
c906108c
SS		 5680 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5681 endian.
5682 (sim_core_read_aligned_N): Ditto.
5683
5684 * sim-core.c (sim_core_set_xor_endian): New function.
5685 (sim_core_attach): Don't overwrite the per-cpu xor map when
5686 cloning the global core.
5687
5688Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689
5690 * sim-engine.h: Update below so that it is using an enumerated
5691 type.
5692
5693Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5694
72f4393d
L		 5695 * sim-engine.c (sim_engine_restart):
5696 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5697 return value used for simulator restart from 0 to 2.
5698
5699Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5700
5701 * cgen-scache.c (scache_option_handler): Add is_command arg.
5702
5703 * sim-model.c (model_option_handler): Add is_command argument.
5704
5705 * sim-profile.c (profile_option_handler): Add is_command arg.
5706
5707 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5708 involved.
5709
5710 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5711 order that they are registered.
5712
5713 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5714 between option and command line processing.
5715
5716 * sim-options.c: Include stdlib.h, ctype.h.
5717
5718 * Make-common.in (sim-watch.o): Add rule.
5719 (sim_main_headers): Assume sim-assert.h included.
5720 (sim-*.o): Simplify make rule.
72f4393d 5721
c906108c
SS		 5722 * sim-module.c: Add sim_watch_install to module list.
5723
5724Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725
5726 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5727 has been loaded.
5728
5729 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5730 * sim-events.c (sim_events_install): Ditto.
5731 * sim-core.c (sim_core_install): Ditto.
5732 * sim-model.c (model_install): Ditto.
5733 * sim-options.c (standard_install): Ditto.
5734 * sim-profile.c (profile_install): Ditto.
5735 * sim-reason.c (sim_stop_reason): Ditto.
5736 * sim-run.c (sim_engine_run): Ditto.
5737 * sim-utils.c (sim_analyze_program): Ditto.
5738
5739 * sim-module.c (modules): Make profile_install and trace_install
5740 optional.
5741
5742 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5743
5744 * sim-options.c (standard_option_handler): Set the byte order.
5745
5746 * sim-events.c (sim_events_process): Allow multi tick processing.
5747 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5748
c906108c
SS		 5749 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5750 prototypes. Under development.
5751 (sim_events): Replace processing with nr_ticks_to_process.
5752
5753Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754
5755 * nrun.c (main): Pass callbacks to sim_open instead of using
5756 sim_set_callbacks.
5757
5758 * run.c (main): Ditto.
5759
5760Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761
5762 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5763 stop tk interrupting malloc calls.
5764 (sim_events_zalloc): Converse.
5765
5766 * Make-common.in (sim_main_headers): Add sim-events.h.
5767
5768 * sim-events.c (sim_events_schedule_after_signal): Change return
5769 type to void - signal events are strictly internal.
5770 (sim_events_init): Allocate a finite buffer for signal events.
5771 (sim_events_schedule_after_signal): Enter signal events into the
5772 signal buffer.
5773
5774 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5775 (sim_engine_restart): Ditto.
5776 (sim_engine_abort): Ditto.
5777 * sim-stop.c (sim_stop): Ditto.
5778 (control_c_simulation): Ditto.
5779 * sim-resume.c (sim_resume): Ditto.
5780 (has_stepped): Ditto.
5781 * sim-abort.c (sim_engine_abort): Ditto.
5782
5783 * sim-basics.h (transfer_type): New type.
5784
5785 * sim-core.c (sim_core_signal): New function. Print core signal
5786 information.
5787 (sim_core_find_mapping): Add transfer argument.
5788
5789 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5790 SIM_CORE_SIGNAL if a recoverable abort.
5791 * sim-core.c (sim_core_find_mapping): Ditto.
5792
5793Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-core.c (sim_core_find_mapping): Replace calls to
5796 sim_io_error to more resiliant sim_engine_abort.
5797
5798 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5799 (sim_core_write_unaligned_N): Ditto.
5800
5801Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802
5803 * sim-module.c: Add sim_events_install to list.
72f4393d 5804
c906108c
SS		 5805 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5806 from sim_core_*.
5807 (sim_events_init): Now returns SIG_RC.
5808
5809 * sim-run.c: New file. Generic sim_engine_run.
5810 * sim-reason.c: New file. Generic sim_stop_reason.
5811 * sim-stop.c: New file. Generic sim_stop.
5812 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5813
c906108c
SS		 5814 * Make-common.in (sim-engine.o): Add rule.
5815 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5816
c906108c
SS		 5817 * sim-engine.h, sim-engine.c: New file. Provide generic
5818 implementation of sim_engine_halt, sim_engine_error. et.al.
5819
5820 * sim-base.h (sim_state_base): Add member halt.
5821 (sim-engine.h): Include.
5822
5823 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5824 handlers.
5825 * sim-events.c (sim_events_poll): Update event handler.
5826
5827Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5828
5829 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5830 function.
5831 (sim_events_watch_sim): New function.
5832 (sim_events_watch_core): New function.
5833 (sim_watch_valid): New function.
5834 (sim_events_preprocess): New function.
5835 (sim_events_process): Process the watchpoints as well as the timer
5836 queue.
5837 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5838 (sim_events_deschedule): Check all the queues when removing an
5839 event.
5840 (sim_events_init): Ditto for cleaning.
5841
5842Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843
5844 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5845
5846Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * callback.c (os_open): Type of arg flags is int.
5849
5850Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5851
5852 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5853 just like normal numbers as per IEEE rules.
5854
5855Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5856
5857 * callback.c (os_close): Mark the descriptor as being
5858 available if the close succeeded.
5859 (os_open): Pass 0644 as the mode of the file being created.
5860
5861Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862
5863 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5864 float.
5865
5866 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5867 * sim-lnline.h: Update.
5868
5869 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5870 conversion functions.
5871 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5872
c906108c
SS		 5873 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5874 compare functions. Replacing.
5875 (sim_fpu_cmp): This. Delete.
72f4393d 5876
c906108c
SS		 5877Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878
5879 * sim-core.c (sim_core_find_mapping): Call engine_error not
5880 sim_io_error when possible.
5881
5882Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5883
5884 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5885 high/low double word.
5886
5887 * sim-trace.h: Remove definition of attribute - defined in
5888 sim_basics.h.
5889
5890Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891
5892 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5893 name of the option - or family of options.
5894
5895 * sim-options.c (sim_args_command): Match command `a-b c' with
5896 option `--a-b-c' from option table.
5897
5898Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5899
5900 * sim-options.c (sim_print_help): For optional arguments, wrap
5901 them in [].
5902
5903 * sim-trace.c (set_trace_options): New function, handle optional
5904 argument and multiple assignment.
5905 (trace_option_handler): Update.
5906
5907 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5908 when branch tracing selected.
5909
5910Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * sim-trace.c (trace_one_insn): Make a va-args function.
5913
5914 * sim-trace.c (trace_vprintf): New function, va-arg version of
5915 trace_printf.
5916
5917Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5918
5919 * sim-trace.c (trace_uninstall): Don't close a file twice.
5920 * sim-profile.c (profile_uninstall): Likewise.
5921
5922Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5923
5924 * sim-trace.c (toplevel): Include bfd.h.
5925 (trace_options): Note that --trace-linenum also turns on
5926 --trace-insn. Add --trace-{branch,semantics}.
5927 (trace_option_handler): If --trace-linenum, also turn on
5928 --trace-insn. Add --trace-branch support. If --trace-semantics,
5929 turn on ALU, FPU, branch, and memory tracing.
5930 (trace_one_insn): New function to trace an instruction. Support
5931 --trace-linenum.
5932 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5933
5934 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5935 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5936 (TRACE_branch): Add new mask.
5937 (TRACE_*_P): Define all possible trace_p macros.
5938 (trace_one_insn): Declare function.
5939
5940Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5941
5942 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5943 GNU C doesn't support __attributes__.
5944 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5945 format strings.
5946
5947Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5948
5949 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5950 addresses are masked forcing them to be correctly aligned.
5951 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5952 * sim-config.c (config_alignment_to_a): Update.
5953
5954 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5955 core data.
5956 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5957 type.
5958 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5959 processor specific core maps.
5960 (sim_core_map_attach): Copy the core map data to each of the
5961 processor specific core data structures.
5962 * sim-core.c (sim_core_find_mapping): Update.
5963
5964 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5965 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5966 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5967 alternatives that handle unaligned addresses.
5968 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5969 with just CPU arg.
5970 * cgen-utils.c (sim_disassemble_insn): Update.
5971
5972Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973
5974 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5975 tracing.
5976
5977 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5978 fpu support.
5979
5980 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5981
5982Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983
5984 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5985 to map type.
72f4393d 5986
c906108c
SS		 5987 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5988 statement.
5989
5990Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5991
5992 * cgen-trace.c: Prepend additional trace_printf argument.
5993
5994 * cgen-utils.c (sim_disassemble_insn): Add additional core
5995 arguments.
5996
5997Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998
5999 * nrun.c (main): Catch/report errorenous simulator states.
6000
6001 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6002 * sim-trace.c: #include string.h/strings.h so that memset is
6003 defined.
6004 * sim-utils.c: Ditto.
6005 * sim-profile.c: Ditto. And stdlib.h.
6006 (print_bar): Only define when used by instruction or memory profiler.
6007
6008 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6009
c906108c
SS		 6010 * sim-load.c (sim_load_file): Make the name constant.
6011 (sim_load_file): Passify gcc.
6012
6013 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6014 file.
6015 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6016
c906108c
SS		 6017 * sim-base.h (sim_cpu): Pre define here so available to all.
6018
6019 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6020 Restore the sim_cpu and instruction_address arguments so that full
6021 information is available to the abort function.
6022 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6023 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6024
6025 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6026 tracing support for sim-events and sim-core.
6027 (trace_option_handler): Convert #if to if where possible so always
6028 compiled/checked by C compiler.
6029 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6030
c906108c
SS		 6031 * sim-base.h: Adjust comment documenting how to define the cpu
6032 structure.
6033 (sim_state_base): Add sim_core and sim_events to simulator base
6034 object.
6035
6036 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6037 * sim-core.c (sim_core_init, sim_core_attach,
6038 sim_core_find_mapping): Update.
6039 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6040 update_time_from_event, insert_sim_event,
6041 sim_events_schedule_after_signal, sim_events_deschedule,
6042 sim_events_tick): Ditto.
72f4393d 6043
c906108c
SS		 6044 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6045 sim-model.h): Move #includes from here.
6046 * sim-base.h: To here.
6047 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6048
c906108c
SS		 6049Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6050
6051 * callback.c (default_callback): Missing initialisers.
6052
6053Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6054
6055 * sim-utils.c (sim_add_commas): New function.
6056 * sim-basics.h (sim_add_commas): Add prototype.
6057 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6058 * sim-profile.c (COMMAS): New macro.
6059 (print_*): Use it to print commas in numbers.
6060
6061 * configure: Regenerated.
6062
6063 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6064 (cgen_state): New member run_fast_p.
6065 (cgen_init): Add prototype.
6066 (sim_disassemble_insn): New arg `cpu'.
6067 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6068 * cgen-utils.c (cgen_init): New function.
6069 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6070 * genmloop.sh: Call engine_halt if loop exits.
6071
6072 * Makefile.in (sim-options_h): Define.
6073 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6074 (sim-model.o): Add new rule.
6075 (cgen-{scache,trace,utils}.o): Add new rules.
6076 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6077 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6078 Indent output by 2 spaces.
6079 * cgen-scache.h (scache_print_profile): Update.
6080 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6081 Use trace_printf, not fprintf.
6082 (trace_extract): Use trace_printf, not cgen_trace_printf.
6083 * genmloop.sh (!FAST case): Increment `insn_count'.
6084 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6085 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6086 access macro's name.
6087 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6088 Change return type to SIM_RC.
6089 (sim_core_{install,uninstall}): New functions.
6090 * sim-core.h (sim_core_{install,uninstall}): Declare.
6091 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6092 Change return type to SIM_RC.
6093 * sim-model.h (models,machs,model_install): Declare.
6094 * sim-module.c (modules): Add scache_install, model_install.
6095 (sim_post_argv_init): Set cpu->state backlinks.
6096 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6097 (standard_option_handler): Likewise.
6098 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6099 sim-profile.h.
6100 (*): Assume ANSI C.
6101 (profile_options): Delete --profile-simcache.
6102 (profile_option_handler): Likewise.
6103 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6104 spaces.
6105 (profile_print_{memory,model}): Likewise.
6106 (profile_print_simcache): Delete.
6107 (profile_print_speed): New function.
6108 (profile_print): Rewrite.
6109 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6110 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6111 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6112 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6113 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6114 (profile_print): Update prototype.
6115
6116Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6117
6118 * cgen-scache.[ch], cgen-sim.h: New files.
6119 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6120 * sim-model.c: New file.
6121
6122 * Make-common.in (clean targets): Undo patch of Apr. 22.
6123
6124Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6125
6126 * sim-n-bits.h (signed): If we have a standard compiler, undef
6127 signed, so that signedN is defined correctly.
6128
6129Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6130
6131 * sim-module.h, sim-model.h, sim-profile.h: New files.
6132 * sim-module.c, sim-profile.c: New files.
6133 * Make-common.in (SIM_PROFILE): Define
6134 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6135 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6136 (sim_module.o,sim-profile.o): Add rules for.
6137 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6138 (--enable-sim-profile): Add.
6139 * configure: Regenerated.
6140 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6141 model. Move trace and profile support to sim-{trace,profile}.h.
6142 New members trace_data, profile_data.
6143 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6144 * sim-config.h: Provide default definition of WITH_PROFILE.
6145 (WITH_TRACE): Change default to -1.
6146 (MAX_NR_PROCESSORS): Always define.
6147 * sim-options.c: Move trace and profile support to
6148 sim-{trace,profile}.h.
6149 (sim_pre_argv_init): Moved to sim-model.c.
6150 (standard_install): New function.
6151 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6152 (standard_install): Declare.
6153 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6154 (trace_install, trace_uninstall): New functions.
6155 (trace_printf): Update reference to TRACE_FILE.
6156 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6157 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6158 (WITH_TRACE_FOO_P): Define.
6159 (trace_install): Declare.
6160 (TRACE_DATA): New struct.
6161
6162Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6163
6164 * run.c: Undo last exec_bfd patch.
6165 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6166
6167Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6168
6169 * run.c (exec_bfd): Add back in.
6170 (main): Set exec_bfd.
6171
6172Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6173
6174 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6175
6176Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6177
6178 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6179 less well defined engine_error.
6180 * sim-core.c: Ditto.
6181
6182Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6183
6184 * Make-common.in: Change clean targets to use :: so that other
6185 Makefiles can have their own clean targets.
6186 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6187 __STDC__ to control use of stdarg vs. varargs syntax. Some
6188 systems can't use __STDC__, but require stdarg.
6189
6190Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6191
6192 * sim-options.c (standard_options): Add --endian.
6193 (standard_option_handler): Likewise.
6194
6195 * nrun.c: #include <signal.h>.
6196 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6197 handler that calls sim_stop ().
6198
6199Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6200
6201 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6202 handler that calls sim_stop (). Simulators may still be
6203 establishing their own handler.
6204
6205 * sim-events.c (sim_events_poll): Rename from
6206 sim_events_at_large_int. Poll IO.
6207
6208 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6209 request.
6210
6211 * callback.c (os_poll_quit): New function poll for quit signal
6212 where needed.
6213 (default_callback): Include magic number.
6214
6215Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6216
6217 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6218 Check for functions getrusage, time.
6219 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6220 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6221 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6222 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6223
6224 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6225
6226 * sim-options.c, sim-options.h: New files.
6227 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6228 * Make-common.in (nrun.o): Add rules for.
6229 * nrun.c: New file.
6230
6231 * run.c (main): Check return value of sim_open.
6232
6233 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6234 (sim_main_headers): Add sim-trace.h.
6235 * run.c (exec_bfd, target_byte_order): Delete.
6236 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6237 call sim_load instead. Check return code of sim_create_inferior.
6238 * sim-base.h (CURRENT_STATE): Define.
6239 (sim_state_base): Make typedef. New members options, prog_argv,
6240 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6241 mem_size, memory [+ corresponding access macros].
6242 (sim_cpu_base): New typedef.
6243 * sim-trace.h: New file.
6244 * sim-trace.c: New file.
6245 * sim-basics.h: #include it.
6246 * sim-load.c: New file.
6247
6248Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6249
6250 * Make-common.in (INSTALL): Set to @INSTALL@.
6251 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6252 (install-common): Depend upon installdirs. Use
6253 $(program_transform_name) directly, rather than using
6254 $(INSTALL_XFORM).
6255 (installdirs): New target.
6256 * Makefile.in (INSTALL): Set to @INSTALL@.
6257 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6258 (install-man): Depend upon installdirs. Use
6259 $(program_transform_name) directly, rather than using
6260 $(INSTALL_XFORM).
6261 (installdirs): New target.
6262
6263Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6264
6265 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6266 be overriden.
6267
6268Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6269
6270 * sim-basics.h: Only bring in config.h and tconfig.h if
6271 HAVE_CONFIG_H.
6272
6273Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6274
6275 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6276 numbering convention of the target.
6277 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6278 and WITH_TARGET_WORD_MSB.
6279 (sim_config): When possible, check for consistency with bitsize
6280 and msb.
6281
6282 * sim-bits.h: Allow MSB to be other than zero.
6283 * sim-bits.c: Ditto.
6284 * sim-n-bits.h: Ditto.
72f4393d 6285
c906108c
SS		 6286 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6287 * sim-n-bits.h (MSMASKEDn): Ditto.
6288
6289Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6290
6291 * Makefile.in (INSTALL): Change install.sh to install-sh.
6292
6293Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6294
6295 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6296
6297Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6298
6299 * run.c (main): Check that a program to run was specified.
6300
6301Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6302
6303 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6304
6305 * configure: Regenerated to track ../common/aclocal.m4 changes.
6306 * config.in: Ditto.
6307
6308Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6309
6310 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6311 * sim-config.h: To here.
6312
6313 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6314 (sim_main_headers): Define.
6315 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6316 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6317 (clean): Use it.
6318 (sim-utils.o): Add rule for.
6319 * sim-utils.o: New file.
6320 * sim-basics.h: #include sim-base.h.
6321 (zalloc): Make argument unsigned long.
6322 * sim-base.h: New file.
6323 * sim-inline.h (SIM_IO support): Delete.
6324 * sim-io.h: Delete inline support.
6325 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6326 * sim-config.c: sim-state.h renamed to sim-main.h.
6327 * sim-core.c: Likewise.
6328 * sim-events.c: Likewise.
6329
6330 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6331
6332 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6333 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6334 -DDEBUG.
6335 * configure: Regenerated to track ../common/aclocal.m4 changes.
6336
6337Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6338
6339 * configure: Regenerated to track ../common/aclocal.m4 changes.
6340
6341Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6342
6343 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6344 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6345 are defined by the configure.
6346
6347 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6348
c906108c
SS		 6349 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6350 reserved-bits): Always define.
72f4393d 6351
c906108c
SS		 6352 * sim-config.h, sim-config.c (sim_config): New function - and new
6353 file - co-ordinate the setting/checking of the common simulator
6354 configuration options.
6355
6356 * Make-common.in (sim-config.o): Add rule.
6357
6358Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6359
6360 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6361 va_list from void *, since va_list might not be a pointer type.
6362
6363Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6364
6365 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6366 in wrong order.
6367 (offset_N): Correct computation of LE offset.
6368
6369 * sim-io.c (sim_io_error): Include a new line when reporting
6370 errors.
6371
6372 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6373 `/'.
6374
6375Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6376
6377 * run.c: Include alloca-conf.h.
6378
6379 * callback.c (os_evprintf_filtered): Fix typo.
6380
6381Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6382
6383 * run.c (string.h, strings.h, stdlib.h): Include.
6384
6385 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6386 0 when nothing pending.
6387
6388 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6389 will soon be going away.
6390 (getopt): Plicate GCC.
6391
6392 * sim-endian.c (sim-io.h): Plicate GCC.
6393 * sim-bits.c (sim-io.h): Ditto.
6394 * sim-n-bits.h (ROTn): Ditto.
6395
6396 * sim-io.c (sim_io_error): Correct check for NULL.
6397
6398 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6399 the __FILE__.
6400 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6401 path.
6402
6403Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6404
6405 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6406 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6407
6408Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6409
6410 * sim-alu.h: Include sim-xcat.h.
72f4393d 6411
c906108c
SS		 6412Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413
6414 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6415 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6416 these.
6417
6418 * sim-events.c (sim_events_at_large_int): New function. Just
6419 schedules an event every large-int ticks.
6420 (sim_events_init): Call.
6421 (sim_events_tick, sim_events_process): Move async handing to
6422 sim_events_process. Move timer decrement so that it occures after
6423 events have been processed.
72f4393d 6424
c906108c
SS		 6425 * sim-basics.h (struct _engine): Remove declaration.
6426
6427 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6428 everything with same. Rename global struct to SIM_DESC.
6429 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6430 * sim-io.h, sim-io.c: Ditto.
72f4393d 6431
c906108c
SS		 6432 * sim-assert.h: New file. Optional assertion checking macros.
6433 * sim-io.c (sim_io_error): Make just this function tolerant to
6434 null pointers.
72f4393d 6435
c906108c
SS		 6436 * sim-xcat.h: New file. Define concatenate macros.
6437 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6438 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6439 concat macros.
72f4393d 6440
c906108c
SS		 6441
6442Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6443
6444 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6445
6446Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6447
6448 * sim-inline.h: Add definitions for sim-types.
6449 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6450 module.
6451
6452Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6453
c906108c
SS		 6454 * sim-events.h: Remove defunct reference to callback struct.
6455
6456Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6457
6458 * configure: Re-generate.
6459
6460Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6461
6462 * Make-common.in (CSEARCH): Do not include the gdb directory in
6463 the search path.
6464
6465Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6466
6467 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6468 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6469 to explicitly incorporate these.
6470
6471 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6472 specify the alignment restrictions of the target architecture -
6473 without this option all alignment restrictions are accomodated.
6474 (--enable-sim-assert): New option. Conditionally compile in
6475 assertion statements.
6476 (--enable-sim-float): New option. Strongly specify the target's
6477 floating point support.
6478 (--enable-sim-hardware): New option. Specify the hardware devices
6479 included in the simulation.
6480 (--enable-sim-packages): New option. Specify the hardware
6481 packages included in the simulation.
6482 (--enable-sim-regparm): New option. Specify that parameters be
6483 passed in registers instead of on the stack.
6484 (--enable-sim-reserved-bits): New option. Specify that reserved
6485 bits within an instruction are are correctly set.
6486 (--enable-sim-smp): New option. Specify the level of SMP support
6487 to be included in the simulator.
6488 (--enable-sim-stdcall): New option. Specify an alternative
6489 function call convention.
6490 (--enable-sim-xor-endian): New option. Configure xor-endian
6491 support used by some targets to implement bi-endian support.
72f4393d 6492
c906108c
SS		 6493Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6494
6495 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6496 host endianness to be overridden.
6497 (--enable-sim-endian): Allow the target platform's byte order
6498 to be overridden.
6499 (--enable-sim-inline): Control the inlining of common components.
6500 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6501 (--enable-sim-warnings): Enable additional GCC compiler checks.
6502 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6503 SIM_WARNINGS): Add.
72f4393d 6504
c906108c
SS		 6505 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6506 sim-*-n.h so that the names are uniq on dos machines
6507 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6508
c906108c
SS		 6509Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6510
6511 * run.c: #include "libiberty.h".
6512 (main): New locals sd,no_args,sim_argv.
6513 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6514 is program name. Update call to sim_set_callbacks.
6515 Record result of sim_open, pass to other sim_foo routines.
6516
6517Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6518
6519 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6520 final newline.
6521
6522Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6523
6524 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6525 Route stdout through buffered IO.
6526
6527 * callback.c: Add os_flush_stderr, os_write_stderr,
6528 os_evprintf_filtered functions to route error output through
6529 stderr.
72f4393d 6530
c906108c
SS		 6531 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6532 Correct return type - should be void.
6533
6534Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6535
6536 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6537
6538 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6539 not provide a default value as undefined indicates disable code.
6540
6541Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6542
6543 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6544 directory.
6545 * sim-events.h, sim-events.c: Ditto.
6546 * sim-io.h, sim-io.c: Ditto.
72f4393d 6547
c906108c 6548Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6549
c906108c
SS		 6550 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6551
6552 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6553 extract the tail or least signifiant bits from an integer of the
6554 specified size.
72f4393d 6555
c906108c
SS		 6556 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6557 WITH_TARGET_BITSIZE so that the compilation will fail when an
6558 unsupported bitsize value is defined.
6559
6560 (INSERTED*): Convert to functions.
6561 (EXTRACTED*): Ditto.
72f4393d 6562
c906108c 6563 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6564
c906108c
SS		 6565Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6566
6567 * sim-inline.h: Allow explicit control over which .c files will be
6568 included by their header.
6569
6570 * sim-inline.h: Allow explicit control over which .c files use the
6571 alternative - REGPARM - parameter passing mechanism.
72f4393d 6572
c906108c
SS		 6573 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6574 icache.c, idecode.c, semantics.c or support.c. Those names are
6575 not generally applicable.
72f4393d 6576
c906108c
SS		 6577Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6578
6579 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6580 in a fashion similar to sim-endian-n.
6581
6582 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6583 both value and address macro's.
6584
6585Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6586
6587 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6588
6589 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6590 generic L_word, H_word macro's.
6591
6592Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6593
6594 * sim-basics.h: Borrow code from ppc directory.
6595 * sim-bits.c: Ditto.
6596 * sim-bits.h: Ditto.
6597 * sim-config.h: Ditto.
6598 * sim-endian-n.h: Ditto.
6599 * sim-endian.c: Ditto.
6600 * sim-endian.h: Ditto.
6601 * sim-inline.c: Ditto.
6602 * sim-inline.h: Ditto.
6603 * sim-types.h: Ditto.
6604
6605Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6606
6607 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6608 all the ALU size alternatives and then auto-configure a default.
72f4393d 6609
c906108c
SS		 6610 * sim-alu.h: Copy ppc/idecode_expression.h.
6611
6612Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6613
6614 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6615 sign extend a bit within a value.
6616
6617 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6618 a pointer into the middle of a host word.
6619 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6620
c906108c
SS		 6621Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6622
6623 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6624 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6625 appropriate definitions of read, write, etc. Add prototype for
6626 system.
6627
6628Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6629
6630 * Makefile.in (libcommon.a): Delete.
6631 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6632 (gentmap,targ-vals.h,targ-map.c): Likewise.
6633 (run-autoconf): Delete.
6634 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6635 (common makefile fragment): Moved back into ...
6636 * Make-common.in: Resurrect.
6637 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6638 * configure: Regenerated.
6639
6640Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6641
6642 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6643 (SIM_AC_OUTPUT): To here.
6644
6645Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6646
6647 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6648 comments and single quotes. Fixes a problem found on hpux.
6649
6650Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6651
6652 * aclocal.m4: Remove Make-common.in from dependencies.
6653 * (distclean): Remove targ-vals.def.
6654
6655 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6656 into here. Makes insertion into makefiles easier. Also, change
6657 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6658 targ-map.o, and run are built. They are now built in the
6659 individual simulator directories, taking sources from ../common as
6660 necessary. This replaces the merging of libcommon.a into
6661 linsim.a, which was problematic for the WinGDB build process.
6662 * run.c: Include config.h from . instead of ../common.
6663 * Make-common.in: Remove. It's no longer necessary.
6664
6665Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6666
6667 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6668 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6669
6670Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6671
6672 * run.c (main): Set target_byte_order before call to sim_open.
6673
6674Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6675
6676 * callback.c: #include <stdlib.h>
6677 (os_error): New function.
6678 (default_callback): Add os_error.
6679
6680Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6681
6682 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6683 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6684 specific.
6685 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6686
6687Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6688
6689 * run.c: #include ../common/config.h, tconfig.h.
6690 (myname): New static global.
6691 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6692 Only process -c ifdef SIM_HAVE_SIMCACHE.
6693 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6694 Parse program name from argv[0] and use in error messages.
6695 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6696 Add support for incomplete h8/300 termination indicators.
6697 (usage): Make more verbose.
6698 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6699 * Makefile.in,Make-common.in,callback.c: New files.
6700 * nltvals.def,gentmap.c,gentvals.sh: New files.
6701
72f4393d 6702Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6703
6704 * run.c: Include stdarg.h if __STDC__.
6705
6706Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6707
6708 * run.c (main): Don't print out anything if the signal
6709 number is zero (ie no signal).
6710
6711Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6712
6713 * run.c (main): Print out if the program raised a signal.
6714
6715Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6716
6717 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6718 (main): Ditto.
6719
6720Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6721
6722 * run.c (main): Explicitly cast malloc() parameter.
6723
6724Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6725
6726 * run.c (sim_bfd): New global to hold the bfd pointer for the
6727 executable.
6728 (main): Initialize sim_bfd.
6729
6730Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6731
6732 * run.c (main): Use new bfd_big_endian macro.
6733
6734Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6735
6736 * run.c (main): Removed SH specific comments, so source is
6737 generic. Also updated to only load relevant sections. Moved
6738 sim_open() to after callback attach (to match GDB).
6739
6740 * run.1: Removed SH specific comments.
6741
6742Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6743
6744 * run.c (main): Always return sigrc at end.
6745
6746Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6747
6748 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6749 bfd_check_format() fails.
6750
6751Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6752
6753 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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