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sim: move MACH/MODEL types into SIM_xxx namespace
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
8a0ebee6
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
4 * sim-model.c: Likewise.
5 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
6 SIM_MACH_IMP_PROPERTIES
7
42a3af56
MF		 82015-12-25 Mike Frysinger <vapier@gentoo.org>
9
10 * sim-core.c (device_error): Delete.
11 (sim_core_map_attach): Delete calls to device_error.
12 (sim_core_attach): Likewise.
13 * sim-core.h (device_error): Delete.
14 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
15 to sim_engine_abort.
16 (sim_core_write_aligned_N): Likewise.
17
9e8e7dd9
MF		 182015-12-25 Mike Frysinger <vapier@gentoo.org>
19
20 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
21 * sim-core.c (sim_core_write_buffer): Likewise.
22 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
23 (sim_core_write_aligned_N): Likewise.
24
268c9139
MF		 252015-12-25 Mike Frysinger <vapier@gentoo.org>
26
27 * dv-pal.c: Include config.h and sim-main.h.
28 (hw_pal_io_read_buffer): Always call CPU_INDEX.
29
26936211
MF		 302015-12-24 Mike Frysinger <vapier@gentoo.org>
31
32 * sim-options.c (standard_options): Always enable load-lma and
33 load-vma options.
34 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
35
9db2b719
MF		 362015-12-24 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-module.c (MODULE_LIST): Delete.
39
bd3fb5b8
MF		 402015-12-24 Mike Frysinger <vapier@gentoo.org>
41
42 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
43 Move to h8300/compile.c.
44 [SIM_H8300] (standard_options): Likewise.
45 (standard_option_handler): Likewise.
46
84e8e361
MF		 472015-12-24 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
50 sim_watchpoint_install.
51
3cabaf66
MF		 522015-12-24 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
55 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
56 sim_memopt_install.
57 * sim-options.c (OPTION_MEM_SIZE): Delete.
58 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
59 (standard_option_handler): Likewise.
60
8abe6c66
MF		 612015-12-24 Mike Frysinger <vapier@gentoo.org>
62
63 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
64
dc11500a
MF		 652015-11-21 Mike Frysinger <vapier@gentoo.org>
66
67 PR sim/18762
68 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
69
2561d580
MF		 702015-11-21 Mike Frysinger <vapier@gentoo.org>
71
72 PR sim/19273
73 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
74 vasprintf, and va_end together. Check ret after va_end call.
75
37258e99
MF		 762015-11-21 Mike Frysinger <vapier@gentoo.org>
77
78 * sim-types.h (SIM_PRI_TB): Define.
79 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
80 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
81 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
82 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
83
cdf850e9
MF		 842015-11-17 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-main.h (WITH_MODULO_MEMORY): Delete.
87 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
88 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
89 (sim_core_translate): Likewise.
90 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
91
146b80ff
MF		 922015-11-16 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
95 (cgen_cpu_close): Change to XCONCAT2.
96
797eee42
MF		 972015-11-15 Mike Frysinger <vapier@gentoo.org>
98
99 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
100 and sim-stop.o.
101
6e4f085c
MF		 1022015-11-14 Mike Frysinger <vapier@gentoo.org>
103
104 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
105 * sim-close.c: New file.
106
8e394ffc
AB		 1072015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
108 Ali Lown <ali.lown@imgtec.com>
109
110 * sim-bits.h (EXTEND6): New macro.
111 (EXTEND12): New macro.
112 (EXTEND25): New macro.
113
602a67cb
MF		 1142015-06-24 Mike Frysinger <vapier@gentoo.org>
115
116 * sim-trace.c (trace_one_insn): Delete.
117 * sim-trace.h (trace_one_insn): Delete.
118
9b6025d1
MF		 1192015-06-24 Mike Frysinger <vapier@gentoo.org>
120
121 * sim-trace.c (debug_printf): Rename to ...
122 (sim_debug_printf): ... this.
123 * sim-trace.h (debug_printf): Delete define.
124 (debug_printf): Rename to ...
125 (sim_debug_printf): ... this.
126
fa8f87e5
MF		 1272015-06-24 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
130 (trace_options): Add trace-register option.
131 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
132 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
133 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
134 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
135 TRACE_REGISTER_P, TRACE_REGISTER): Define.
136
cf304b56
MF		 1372015-06-24 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
140 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
141 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
142 STRACE_DEBUG): Define.
143
8371bf0c
MF		 1442015-06-24 Mike Frysinger <vapier@gentoo.org>
145
146 * sim-trace.c (trace_options): Update help text for trace-alu,
147 trace-fpu, trace-vpu, and trace-semantics.
148 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
149 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
150
e7505490
MF		 1512015-06-24 Mike Frysinger <vapier@gentoo.org>
152
153 * sim-assert.h (SIM_FILTER_PATH): Delete.
154 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
155 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
156 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
157 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
158 * sim-events.c: Include libiberty.h.
159 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
160
8d0978fb
MF		 1612015-06-23 Mike Frysinger <vapier@gentoo.org>
162
163 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
164 (AC_ARG_ENABLE(sim-cflags)): Likewise.
165 (AC_ARG_ENABLE(sim-debug)): Likewise.
166 (AC_ARG_ENABLE(sim-stdio)): Likewise.
167 (AC_ARG_ENABLE(sim-trace)): Likewise.
168 (AC_ARG_ENABLE(sim-profile)): Likewise.
169 (AC_ARG_ENABLE(sim-environment)): Likewise.
170 (AC_ARG_ENABLE(sim-alignment)): Likewise.
171 (AC_ARG_ENABLE(sim-assert)): Likewise.
172 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
173 (AC_ARG_ENABLE(sim-endian)): Likewise.
174 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
175 (AC_ARG_ENABLE(sim-float)): Likewise.
176 (AC_ARG_ENABLE(sim-scache)): Likewise.
177 (AC_ARG_ENABLE(sim-default-model)): Likewise.
178 (AC_ARG_ENABLE(sim-inline)): Likewise.
179 (AC_ARG_ENABLE(sim-packages)): Likewise.
180 (AC_ARG_ENABLE(sim-regparm)): Likewise.
181 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
182 (AC_ARG_ENABLE(sim-smp)): Likewise.
183 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
184 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
185 (AC_ARG_ENABLE(cgen-maint)): Likewise.
186 * configure: Regenerate.
187
4953dc20
MF		 1882015-06-23 Mike Frysinger <vapier@gentoo.org>
189
190 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
191
b50a1532
MF		 1922015-06-23 Mike Frysinger <vapier@gentoo.org>
193
194 * cgen-trace.c [!__STDC__]: Delete.
195 * sim-trace.h [!__STDC__]: Likewise.
196
ccd4b295
MF		 1972015-06-21 Mike Frysinger <vapier@gentoo.org>
198
199 * sim-model.c (sim_model_init): Assert model is not NULL.
200
f55b33d5
MF		 2012015-06-21 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
204 stdint.h. Replace all signed/unsigned typedefs with int#_t and
205 uint#_t.
206
618b526e
MF		 2072015-06-21 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-alu.h (_SIM_ALU_H_): Rename to ...
210 (SIM_ALU_H): ... this.
211 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
212 (SIM_ASSERT_H): ... this.
213 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
214 (SIM_BASICS_H): ... this.
215 * sim-bits.h (_SIM_BITS_H_): Rename to ...
216 (SIM_BITS_H): ... this.
217 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
218 (SIM_ENDIAN_H): ... this.
219
57b42d64
MF		 2202015-06-18 Mike Frysinger <vapier@gentoo.org>
221
222 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
223 constant string.
224
7aec3bb9
MF		 2252015-06-18 Mike Frysinger <vapier@gentoo.org>
226
227 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
228 m for sentinel testing.
229
7d5c6c43
MF		 2302015-06-17 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-syscall.c: Include errno.h and targ-vals.h.
233 (sim_syscall_multi, sim_syscall): Define.
234 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
235 * syscall.c (cb_syscall): Extend comment.
236
61a0c964
MF		 2372015-06-17 Mike Frysinger <vapier@gentoo.org>
238
239 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
240 * sim-syscall.c: New file.
241 * sim-syscall.h: New file.
242
6362a3f8
MF		 2432015-06-17 Mike Frysinger <vapier@gentoo.org>
244
245 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
246 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
247 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
248 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
249 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
250 Define.
251 * gentmap.c (gen_targ_map_c): Output name field.
252
306f4178
MF		 2532015-06-12 Mike Frysinger <vapier@gentoo.org>
254
255 * acinclude.m4: Change configure.in to configure.ac.
256 * sim-config.h: Likewise.
257
a3487082
MF		 2582015-06-12 Mike Frysinger <vapier@gentoo.org>
259
260 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
261 * configure: Regenerate.
262
bb11f3ed
MF		 2632015-06-12 Mike Frysinger <vapier@gentoo.org>
264
265 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
266 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
267 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
268 TRACE_DEBUG): Define.
269
bffcfec8
MF		 2702015-06-12 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
273 * sim-trace.c (trace_option_handler): Likewise.
274 * sim-trace.h (WITH_TRACE_ANY_P): Define.
275 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
276 (TRACE_ANY_P): Likewise.
277
db7858e2
MF		 2782015-06-12 Mike Frysinger <vapier@gentoo.org>
279
280 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
281 CGEN_TRACE_INSN_FINI.
282 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
283 trace_result to cgen_trace_result, trace_insn_fini to
284 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
285 and trace_extract to cgen_trace_extract.
286 * cgen-trace.h (trace_insn_init): Rename to ...
287 (cgen_trace_insn_init): ... this.
288 (trace_insn_fini): Rename to ...
289 (cgen_trace_insn_fini): ... this.
290 (trace_insn): Rename to ...
291 (cgen_trace_insn): ... this.
292 (trace_extract): Rename to ...
293 (cgen_trace_extract): ... this.
294 (trace_result): Rename to ...
295 (cgen_trace_result): ... this.
296 (TRACE_RESULT_P): Rename to ...
297 (CGEN_TRACE_RESULT_P): ... this.
298 (TRACE_INSN_INIT): Rename to ...
299 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
300 cgen_trace_insn_init.
301 (TRACE_INSN_FINI): Rename to ...
302 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
303 cgen_trace_insn_fini.
304 (TRACE_PRINTF): Rename to ...
305 (CGEN_TRACE_PRINTF): ... this.
306 (TRACE_INSN): Rename to ...
307 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
308 (TRACE_EXTRACT): Rename to ...
309 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
310 cgen_trace_extract.
311 (TRACE_RESULT): Rename to ...
312 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
313 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
314 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
315 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
316 TRACE_INSN to CGEN_TRACE_INSN.
317 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
318
83034798
MF		 3192015-06-11 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-events.c (ETRACE_P): Delete.
322 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
323 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
324 * sim-events.h (struct _sim_events): Delete trace member.
325 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
326 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
327
ce4eda4a
MF		 3282015-06-11 Mike Frysinger <vapier@gentoo.org>
329
330 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
331 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
332 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
333 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
334
a6c2a374
MF		 3352015-06-11 Mike Frysinger <vapier@gentoo.org>
336
337 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
338
9b9c712c
MF		 3392015-06-11 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-trace.h (WITH_TRACE_P): New define.
342 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
343 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
344 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
345 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
346 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
347 Redefine to use WITH_TRACE_P.
348
3492015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 350
351 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
352 mistake in call to sim_engine_abort.
509c2f32 353
0a13382c
NC		 3542015-04-29 Nick Clifton <nickc@redhat.com>
355
356 PR 18273
357 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
358 increasing parenthesis around casts to signed values.
0a13382c 359
767e68f1
MF		 3602015-04-21 Mike Frysinger <vapier@gentoo.org>
361
362 * gennltvals.sh: Add mcore support.
363 * nltvals.def: Regenerate.
364
248d23e8
MF		 3652015-04-21 Mike Frysinger <vapier@gentoo.org>
366
367 * cgen.sh: Add +x permissions.
368 * genmloop.sh: Likewise.
369 * gentvals.sh: Likewise.
370 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
371 Change all uses of srcroot for newlib to newlibroot.
372
20bca71d
MF		 3732015-04-18 Mike Frysinger <vapier@gentoo.org>
374
375 * sim-base.h (SIM_CPU): New typedef.
376
7e83aa92
MF		 3772015-04-18 Mike Frysinger <vapier@gentoo.org>
378
379 * cgen-engine.h (CIA_ADDR): Delete.
380 * sim-base.h: Update sim_cia example.
381 [!CIA_ADDR] (sim_cia): New typedef.
382
034685f9
MF		 3832015-04-17 Mike Frysinger <vapier@gentoo.org>
384
385 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
386 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
387 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
388 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
389 CIA_SET to CPU_PC_SET.
390
78e9aa70
MF		 3912015-04-15 Mike Frysinger <vapier@gentoo.org>
392
393 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
394 * sim-main.h (STATE_CPU): Remove from comment and define.
395
bf12d44e
MF		 3962015-04-13 Mike Frysinger <vapier@gentoo.org>
397
398 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
399 * configure: Regenerate.
400
a542beff
MF		 4012015-04-13 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-options.c: Include version.h.
404 (OPTIONS_VERSION): New enum.
405 (standard_options): Add "version".
406 (standard_option_handler): Handle OPTIONS_VERSION.
407
8c32ba22
MF		 4082015-04-13 Mike Frysinger <vapier@gentoo.org>
409
410 * Makefile.in (version.o): Change to using create-version.sh from gdb.
411 (create-version.sh): Delete.
412
122bbfb5
MF		 4132015-04-06 Mike Frysinger <vapier@gentoo.org>
414
415 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
416
0fe84f3f
MF		 4172015-04-01 Mike Frysinger <vapier@gentoo.org>
418
419 * run-sim.h, run.c: Delete.
420 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
421
aadc9410
MF		 4222015-03-31 Mike Frysinger <vapier@gentoo.org>
423
424 * config.in, configure: Regenerate.
425 * Make-common.in (CSEARCH): Add $(ZLIBINC).
426 (ZLIB, ZLIBINC): Define.
427 (BFD_LIB): Add $(ZLIB).
428
5a394431
MF		 4292015-03-31 Mike Frysinger <vapier@gentoo.org>
430
431 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
432 * cgen-ops.h (SEMOPS_INLINE): Likewise.
433
92fc6153
MF		 4342015-03-29 Mike Frysinger <vapier@gentoo.org>
435
436 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
437 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
438 * sim-inline.h (INLINE2): Define to gnu_inline when available.
439
596f8827
MF		 4402015-03-24 Mike Frysinger <vapier@gentoo.org>
441
442 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
443 usage of STATE_WATCHPOINTS.
444 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
445 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
446
523ba8f9
MF		 4472015-03-24 Mike Frysinger <vapier@gentoo.org>
448
449 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
450
c0931f26
MF		 4512015-03-24 Mike Frysinger <vapier@gentoo.org>
452
453 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
454
30452bbe
MF		 4552015-03-24 Mike Frysinger <vapier@gentoo.org>
456
457 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
458 of enable_sim_hardware to AC_ARG_ENABLE.
459
49cd1634
MF		 4602015-03-23 Mike Frysinger <vapier@gentoo.org>
461
462 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
463 Add dv-sockser.o to sim_hw_objs.
464
3649cb06
MF		 4652015-03-23 Mike Frysinger <vapier@gentoo.org>
466
467 * dv-sockser.c: Include config.h.
468 * dv-sockser.h: Include sim-inline.h.
469 [HAVE_DV_SOCKSER]: Move all prototypes here.
470 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
471 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
472
6cd5ace4
MF		 4732015-03-16 Mike Frysinger <vapier@gentoo.org>
474
475 * gentmap.c, run.c: Convert old style prototypes.
476
ae7d0cac
MF		 4772015-03-16 Mike Frysinger <vapier@gentoo.org>
478
479 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
480 symlinking tconfig.h to tconfig.in.
481 * config.in, configure: Regenerate.
482 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
483 * tconfig.in: Rename file ...
484 * tconfig.h: ... here.
485
8406bb59
MF		 4862015-03-15 Mike Frysinger <vapier@gentoo.org>
487
488 * dv-socker.h (dv_sockser_install): Declare.
489 * sim-module.c: Include config.h.
490 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
491 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
492 * sim-module.h: Include gdb/remote-sim.h.
493
1303206d
MF		 4942015-03-14 Mike Frysinger <vapier@gentoo.org>
495
496 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
497 (sim-inline.c): Delete rule.
498
465fb143
MF		 4992015-03-14 Mike Frysinger <vapier@gentoo.org>
500
501 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
502 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
503 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
504
93129366
MF		 5052015-03-14 Mike Frysinger <vapier@gentoo.org>
506
507 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
508 [!ASSERT, WITH_ASSERT]: Likewise.
509 * sim-endian.c: Delete sim-io.h include.
510
4c4ca605
MF		 5112015-02-19 Mike Frysinger <vapier@gentoo.org>
512
513 * run-sim.h (sim_kill): Delete unused prototype.
514
dc1d9d1f
CG		 5152015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
516
16218fd3
CG		 517 * gentmap.c: Include "string.h".
518
5192015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
520
521 * sim-options.c (sim_args_command): Call freeargv() when failure
522 occurs.
dc1d9d1f 523
fdbf396f
JB		 5242015-01-07 Joel Brobecker <brobecker@adacore.com>
525
526 * aclocal.m4, configure: Regenerate using automake 1.11.1.
527
2d7bb758
JB		 5282014-12-03 Joel Brobecker <brobecker@adacore.com>
529
530 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
531 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
532 callbacks following renaming in callback.h.
533 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
534 callback by call to "to_lstat" callback
535
6aefca7e
GB		 5362014-08-28 Gary Benson <gbenson@redhat.com>
537
538 * sim-trace.h (debug_printf): New define.
539
2974be62
AM		 5402014-08-19 Alan Modra <amodra@gmail.com>
541
542 * configure: Regenerate.
543
faa743bb
RM		 5442014-08-15 Roland McGrath <mcgrathr@google.com>
545
546 * configure: Regenerate.
547 * config.in: Regenerate.
548
60d847df
MF		 5492014-03-10 Mike Frysinger <vapier@gentoo.org>
550
551 * sim-command.c (sim_do_command): Add const to cmd.
552 * sim-options.c (sim_args_command): Add const to cmd.
553 * sim-options.h (sim_args_command): Add const to cmd.
554
b2b255bd
MF		 5552014-03-05 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-hload.c (sim_load): Add const to prog.
558 * sim-load.c (sim_load_file): Likewise.
559 * sim-utils.c (sim_analyze_program): Likewise.
560 * sim-utils.h (sim_analyze_program): Likewise.
561 (sim_load_file): Likewise.
562
1a8a700e
MF		 5632014-03-04 Mike Frysinger <vapier@gentoo.org>
564
565 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
566 * callback.c (system): Delete unused prototype.
567 (os_init): Likewise.
568 (os_shutdown): Likewise.
569 (os_unlink): Likewise.
570 (os_time): Likewise.
571 (os_system): Likewise.
572 (os_rename): Likewise.
573 (os_write_stdout): Likewise.
574 (os_flush_stdout): Likewise.
575 (os_write_stderr): Likewise.
576 (os_flush_stderr): Likewise.
577 (os_write): Likewise.
578 (os_read_stdin): Likewise.
579 (os_read): Likewise.
580 (os_open): Likewise.
581 (os_lseek): Likewise.
582 (os_isatty): Likewise.
583 (os_get_errno): Likewise.
584 (os_close): Likewise.
585 (os_vprintf_filtered): Likewise.
586 (os_evprintf_filtered): Likewise.
587 (os_error): Likewise.
588 (fdmap): Likewise.
589 (fdbad): Likewise.
590 (wrap): Likewise.
591 (wrap): Change to new style prototype.
592 (fdbad): Likewise.
593 (fdmap): Likewise.
594 (os_close): Likewise.
595 (os_poll_quit): Likewise.
596 (os_get_errno): Likewise.
597 (os_isatty): Likewise.
598 (os_lseek): Likewise.
599 (os_open): Likewise.
600 (os_read): Likewise.
601 (os_read_stdin): Likewise.
602 (os_write): Likewise.
603 (os_write_stdout): Likewise.
604 (os_flush_stdout): Likewise.
605 (os_write_stderr): Likewise.
606 (os_flush_stderr): Likewise.
607 (os_rename): Likewise.
608 (os_system): Likewise.
609 (os_time): Likewise.
610 (os_unlink): Likewise.
611 (os_stat): Likewise.
612 (os_fstat): Likewise.
613 (os_lstat): Likewise.
614 (os_ftruncate): Likewise.
615 (os_truncate): Likewise.
616 (os_pipe): Likewise.
617 (os_pipe_empty): Likewise.
618 (os_pipe_nonempty): Likewise.
619 (os_shutdown): Likewise.
620 (os_init): Likewise.
621 (cb_read_target_syscall_maps): Likewise.
622 (cb_target_to_host_syscall): Likewise.
623 (cb_host_to_target_errno): Likewise.
624 (cb_target_to_host_open): Likewise.
625 (cb_store_target_endian): Likewise.
626 (cb_host_to_target_stat): Likewise.
627 * sim-hload.c (sim_load): Change to new style prototype.
628 * sim-load.c (sim_load_file): Change to new style prototype.
629 (report_transfer_performance): Likewise.
630 (xprintf_bfd_vma): Likewise.
631 * syscall.c (cb_get_string): Change to new style prototype.
632 (get_path): Likewise.
633 (cb_syscall): Likewise.
634
7b064844
HPN		 6352013-10-15 Hans-Peter Nilsson <hp@axis.com>
636
637 * create-version.sh: Align parameters to match those of
638 ../../gdb/common/create-version.sh.
639 * Make-common.in (srcsim): New variable.
640 (version.c): Adjust call to create-version.sh as per above.
641
bf3d9781
AM		 6422013-09-23 Alan Modra <amodra@gmail.com>
643
644 * configure: Regenerate.
645
f06dccb0
MF		 6462013-09-03 Mike Stump <mikestump@comcast.net>
647
648 * sim-options.c (complete_option_list): Mark text and word const.
649
d6c2da54
TT		 6502013-06-28 Tom Tromey <tromey@redhat.com>
651
652 * Make-common.in (version.c): Use version.in, not
653 common/version.in.
654 * create-version.sh: Likewise.
655
b652c496
JB		 6562013-06-24 Joel Brobecker <brobecker@adacore.com>
657
658 * create-version.sh: New script. Adapted from
659 gdb/commong/create-version.sh.
660 * Make-common.in (version.c): Update rule dependencies,
661 and re-implement using create-version.sh.
662
3346cfda
NC		 6632013-06-21 Nick Clifton <nickc@redhat.com>
664
665 * gennltvals.sh: Add msp430 support.
666 * nltvals.def: Regenerate.
667
31e6ad7d
MF		 6682013-06-03 Mike Frysinger <vapier@gentoo.org>
669
670 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
671 * aclocal.m4, configure: Regenerate.
672
d3685d60
TT		 6732013-05-10 Freddie Chopin <freddie_chopin@op.pl>
674
675 PR build/15414:
676 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
677 -Wformat-nonliteral with -Wno-format.
678
1517bd27
MF		 6792013-03-26 Mike Frysinger <vapier@gentoo.org>
680
681 * acinclude.m4: Regenerate.
682
3fd38161
JS		 6832013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
684
685 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
686 which do not support dv-sockser.o. Add always as option to
687 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
688 is always required to be enabled by simulator.
689
3f170f37
MF		 6902012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
691
692 * gennltvals.sh: Use libgloss/syscall.h for cr16.
693 * nltvals.def: Regenerate.
694
5f3ef9d0
JB		 6952012-06-16 Joel Brobecker <brobecker@adacore.com>
696
697 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
698 * config.in, configure: Regenerate.
699
2c1fa544
PA		 7002012-05-24 Pedro Alves <palves@redhat.com>
701
702 * sim-signal.h (sim_signal_to_target): Rename to ...
703 (sim_signal_to_gdb_signal): ... this.
704 * sim-signal.c (sim_signal_to_target): Rename to ...
705 (sim_signal_to_gdb_signal): ... this.
706 * sim-reason.c (sim_stop_reason): Adjust to rename.
707
a493e3e2
PA		 7082012-05-24 Pedro Alves <palves@redhat.com>
709
710 PR gdb/7205
711
72f4393d 712 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 713
2ea28649
PA		 7142012-05-24 Pedro Alves <palves@redhat.com>
715
716 PR gdb/7205
717
718 Replace target_signal with gdb_signal throughout.
719
a6ff997c
NC		 7202012-05-18 Nick Clifton <nickc@redhat.com>
721
722 PR 14072
723 * callback.c: Include config.h before system header files.
724 * cgen-trace.c: Likewise.
725 * cgen-utils.c: Likewise.
726 * gentmap.c: Likewise.
727
ffbc20d9
MF		 7282012-04-02 Mike Frysinger <vapier@gentoo.org>
729
730 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
731
2aaed979
KB		 7322012-03-28 Rathish C <rathish.c@kpitcummins.com>
733
734 * sim-trace.c: Update the function prototype of save_data_size.
735 Move the enum data_fmt from here...
736 * sim-trace.h: ...to here.
737 Add function prototype of save_data.
738
a35a3322
MF		 7392012-03-25 Mike Frysinger <vapier@gentoo.org>
740
741 * sim-core.h (sim_core_trans_addr): Add prototype.
742
f914e384
HPN		 7432012-03-24 Hans-Peter Nilsson <hp@axis.com>
744
745 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
746 missing in last change.
747
2232061b
MF		 7482012-03-24 Mike Frysinger <vapier@gentoo.org>
749
750 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
751 * nrun.c: Include string.h/strings.h.
752 * aclocal.m4, config.in, configure: Regenerate.
753
ac0aacdf
MF		 7542012-03-22 Mike Frysinger <vapier@gentoo.org>
755
756 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
757 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
758 out -Werror initialization.
759
509deab2
MF		 7602012-03-19 Mike Frysinger <vapier@gentoo.org>
761
762 * Make-common.in (TAGS): Change a-z to [:lower:].
763 * acinclude.m4 (sim-trace): Likewise.
764 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
765 Change A-Za-z0-9 to [:alnum:].
766
9a5e0c49
MF		 7672012-03-18 Mike Frysinger <vapier@gentoo.org>
768
769 * nrun.c (main): Display strsignal of sigrc.
770
96cdfef0
MF		 7712012-01-06 Mike Frysinger <vapier@gentoo.org>
772
773 * Makefile.in (abs_srcdir): Declare.
774 (srcroot): Define in terms of abs_srcdir.
775 (headers): Change srcdir to abs_srcdir.
776
12c3e59c
JB		 7772012-01-02 Joel Brobecker <brobecker@adacore.com>
778
779 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
780 header.
781
96987c2b
JB		 7822011-12-19 Joel Brobecker <brobecker@adacore.com>
783
784 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
785 system bourne shell.
786
71712327
MF		 7872011-12-03 Mike Frysinger <vapier@gentoo.org>
788
789 * syscall.c (cb_get_string): Rename from "get_string".
790 (get_path): Rename get_string call to cb_get_string.
791
db2e4d67
MF		 7922011-12-03 Mike Frysinger <vapier@gentoo.org>
793
794 * Make-common.in (VPATH): Add $(srccom).
795 (DEP): Delete.
796 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
797 POSTCOMPILE): New variables.
798 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
799 Include dependency files, when using GNU Make. Delete all
800 dependency-only rules.
801 * aclocal.m4: Include ../../config/depstand.m4. Call
802 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
803 (MAKE, GMAKE): New substs.
804
a13852d9
MF		 8052011-11-07 Mike Frysinger <vapier@gentoo.org>
806
807 PR sim/13161
808 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
809 * configure, config.in: Regenerate.
810 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
811
4399a56b
MF		 8122011-10-19 Mike Frysinger <vapier@gentoo.org>
813
814 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
815
f1a81b37
JB		 8162011-10-18 John Wehle <john@feith.com> (tiny patch)
817
818 * sim-profile.c (profile_info): Only print the title once.
819
9c082ca8
MF		 8202011-10-17 Mike Frysinger <vapier@gentoo.org>
821
822 * acinclude.m4: Rename from aclocal.m4.
823 * aclocal.m4: Regenerate.
824
6ffe910a
MF		 8252011-10-17 Mike Frysinger <vapier@gentoo.org>
826
827 * aclocal.m4: Change AC_PREREQ comment to 2.64.
828 * common.m4: Delete.
829 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
830 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
831 * configure: Regenerate.
832
59c0b43d
TT		 8332011-10-14 Alexey Makhalov <makhaloff@gmail.com>
834
835 * sim-alu.h (ALU32_AND): Clear carry flag.
836 (ALU32_AND): Clear carry flag.
837
66f8d993
MF		 8382011-10-09 Mike Frysinger <vapier@gentoo.org>
839
840 * dv-cfi.c: Include stdbool.h.
841
d56a2aae
MF		 8422011-10-09 Mike Frysinger <vapier@gentoo.org>
843
844 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
845
4a99173d
MF		 8462011-10-04 Mike Frysinger <vapier@gentoo.org>
847
848 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
849 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
850
10915d9a
MF		 8512011-07-12 Mike Frysinger <vapier@gentoo.org>
852
853 * sim-command.c: Include sim-options.h.
854
63042524
MF		 8552011-07-12 Mike Frysinger <vapier@gentoo.org>
856
857 * aclocal.m4: Move sinclude comment after AC_INIT comment.
858
24a6c33d
MF		 8592011-07-12 Mike Frysinger <vapier@gentoo.org>
860
861 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
862 Delete direct call to AC_PROG_CC.
863
2419798b
MF		 8642011-07-05 Mike Frysinger <vapier@gentoo.org>
865
866 * sim-command.c: New file.
867 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
868 (sim-command.o): New rule.
869
440db575
MF		 8702011-05-27 Mike Frysinger <vapier@gentoo.org>
871
872 * sim-options.c (standard_option_handler): Remove arg[0] check
873 when freeing simulator_sysroot. Only strdup arg when arg[0] is
874 not an empty string, otherwise assign "" back to it.
875
3ddcae71
MF		 8762011-05-26 Mike Frysinger <vapier@gentoo.org>
877
878 * nltvals.def: Regenerate to include Blackfin syscalls again.
879
3a49ea9f
MF		 8802011-05-25 Mike Frysinger <vapier@gentoo.org>
881
882 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
883 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
884 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
885 (trace_idx_to_str): Likewise.
886 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
887 (TRACE_syscall): Define.
888 (WITH_TRACE_SYSCALL_P): Likewise.
889 (TRACE_SYSCALL_P): Likewise.
890
dd931b2f
MF		 8912011-05-23 Mike Frysinger <vapier@gentoo.org>
892
893 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
894 remove now-unnecessary sub-scope for glue->type setting.
895 Check to see if the "reg" property exists before we use it, and
896 if it doesn't exist, error out for "glue" devices.
897
0e31da21
MF		 8982011-05-23 Mike Frysinger <vapier@gentoo.org>
899
900 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
901 glue-or, and set type to glue_xor when name is glue-xor.
902 (hw_glue_port_event): Return immediately when type is glue_io
903 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
904 and hw_port_event calls from glue_and to end of function.
905
34b47c38
MF		 9062011-05-11 Mike Frysinger <vapier@gentoo.org>
907
908 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
909 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
910 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
911 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
912 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
913 around function arguments.
914
56a9aa1d
MF		 9152011-04-14 Mike Frysinger <vapier@gentoo.org>
916
917 * sim-options.c (complete_option_list, sim_complete_command):
918 New functions.
919
d45bea91
MF		 9202011-04-02 Mike Frysinger <vapier@gentoo.org>
921
922 * dv-glue.c: Fix up style.
923
12c4cbd5
MF		 9242011-04-02 Mike Frysinger <vapier@gentoo.org>
925
926 * hw-alloc.c (hw_alloc_data): Adjust brace.
927 * hw-base.c (hw_base_data): Likewise.
928 (generic_hw_unit_decode): Fix indentation.
929 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
930 * hw-events.c (hw_event, hw_event_data): Likewise.
931 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
932 * hw-instances.c (hw_instance_data): Likewise.
933 * hw-instances.h (hw_instance): Likewise.
934 * hw-main.h (hw_descriptor, enum): Likewise.
935 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
936 * hw-ports.h (hw_port_descriptor): Likewise.
937 * hw-properties.c (hw_property_data): Likewise.
938 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
939 _range_property_spec, _reg_property_spec): Likewise.
940 * hw-tree.c (_name_specifier, printer): Likewise.
941 (split_device_specifier, parse_string_property, hw_tree_traverse,
942 print_size, print_reg_property, print_string, print_properties):
943 Fix indentation.
944
66ee2731
MF		 9452011-03-29 Mike Frysinger <vapier@gentoo.org>
946
947 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
948 * Make-common.in (dv-cfi.o): New rule.
949 * dv-cfi.c, dv-cfi.h: New files.
950
165b70ea
KB		 9512011-03-21 Kevin Buettner <kevinb@redhat.com>
952
953 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
954 fcntl.h and sys/fcntl.h, for constants.
955 * nltvals.def: Regenerate.
956 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
957 * sim-io.h (sys/types.h, sys/stat.h): Include.
958 (sim_io_stat, sim_io_fstat): Declare.
959
028f6515
MF		 9602011-03-14 Mike Frysinger <vapier@gentoo.org>
961
962 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
963 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
964 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
965 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
966 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
967 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
968 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
969 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
970 syscall.c: Trim trailing whitespace.
971
ef016f83
MF		 9722011-03-05 Mike Frysinger <vapier@gentoo.org>
973
974 * gennltvals.sh: Handle bfin targets.
975 * nltvals.def: Regenerate.
976
fee17b35
KB		 9772011-02-25 Kevin Buettner <kevinb@redhat.com>
978
979 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
980 file descriptors.
981
d79fe0d6
MF		 9822011-02-14 Mike Frysinger <vapier@gentoo.org>
983
984 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
985 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
986 (hw_free): Drop zfree logic and always call free.
987 * hw-base.c (hw_delete): Change zfree to free.
988 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
989 (hw_handle_remove_phandle): Likewise.
990 * hw-instances.c (hw_instance_delete): Likewise.
991 * hw-tree.c (parse_reg_property): Likewise.
992 (parse_ranges_property): Likewise.
993 (parse_string_property): Likewise.
994 * sim-core.c (sim_core_uninstall): Likewise.
995 * sim-cpu.c (sim_cpu_free_all): Likewise.
996 * sim-hw.c (sim_hw_uninstall): Likewise.
997 * sim-memopt.c (do_memopt_delete): Likewise.
998 (sim_memory_uninstall): Likewise.
999 * sim-module.c (sim_module_uninstall): Likewise.
1000 * sim-options.c (sim_parse_args): Likewise.
1001 * sim-profile.c (profile_pc_cleanup): Likewise.
1002 (profile_uninstall): Likewise.
1003 * sim-watch.c (do_watchpoint_delete): Likewise.
1004 * sim-utils.c (zfree): Delete.
1005 (sim_state_free): Change zfree to free.
1006 * sim-utils.h (zfree): Delete.
1007
891e7fb1
MF		 10082011-02-13 Mike Frysinger <vapier@gentoo.org>
1009
1010 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1011
9bd90cce
MF		 10122011-01-12 Mike Frysinger <vapier@gentoo.org>
1013
1014 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1015
39a3ae0a
MF		 10162011-01-12 Mike Frysinger <vapier@gentoo.org>
1017
1018 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1019 fails.
1020 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1021 when asprintf fails.
1022 * sim-utils.c (sim_do_commandf): Issue an error and return when
1023 asprintf fails.
1024 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1025 asprintf fails.
1026
3143e5a9
MF		 10272011-01-11 Mike Frysinger <vapier@gentoo.org>
1028
1029 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1030 bytes has been calculated and when mmap_next_fd is valid and
1031 nr_bytes is 0.
1032 (memory_option_handler): Allow missing size when mmap_next_fd is
1033 valid.
1034
cb11d1f4
MF		 10352011-01-10 Mike Frysinger <vapier@gentoo.org>
1036
1037 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1038 not empty, and always append $3 to $hardware.
1039
10402011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1041
1042 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1043 * sim-hw.h (sim_hw_abort): Likewise.
1044
cc25892b
MF		 10452011-01-05 Mike Frysinger <vapier@gentoo.org>
1046
1047 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1048
44944448
JB		 10492011-01-05 Joel Brobecker <brobecker@adacore.com>
1050
1051 * run.1: Copyright year update.
1052
e61ddca7
MF		 10532010-12-28 Mike Frysinger <vapier@gentoo.org>
1054
e71b81d8
MF		 1055 * hw-alloc.h (HW_NALLOC): Define.
1056
1057010-12-28 Mike Frysinger <vapier@gentoo.org>
1058
e61ddca7
MF		 1059 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1060
bef6be3d
MF		 10612010-12-15 Mike Frysinger <vapier@gentoo.org>
1062
1063 * sim-memopt.c (OPTION_MAP_INFO): Define.
1064 (memory_options): Handle --map-info.
1065 (memory_option_handler): Handle OPTION_MAP_INFO.
1066
5be229c0
MF		 10672010-11-22 Mike Frysinger <vapier@gentoo.org>
1068
1069 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1070 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1071 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1072
81c641e7
MF		 10732010-11-22 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-core.c (WITH_HW): Add device casts to device_error,
1076 device_io_read_buffer, and device_io_write_buffer.
1077
6ab5626b
MF		 10782010-11-16 Mike Frysinger <vapier@gentoo.org>
1079
1080 * dv-sockser.c (dv_sockser_write_buffer): New function.
1081 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1082 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1083
0bd15c7f
HPN		 10842010-10-07 Hans-Peter Nilsson <hp@axis.com>
1085
1086 * callback.c (os_lseek): Call wrap on lseek result.
1087
363a6e9f
OS		 10882010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1089
1090 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1091 call by its equality to -1 not by it being negative.
1092 (connected_p): Likewise for accept() call.
1093
c8551de3
MF		 10942010-04-23 Mike Frysinger <vapier@gentoo.org>
1095
1096 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1097
ef93a840
MF		 10982010-04-21 Mike Frysinger <vapier@gentoo.org>
1099
1100 * profile.c (sim_profile_print_bar): Add cpu argument.
1101
f093db8c
MF		 11022010-04-21 Mike Frysinger <vapier@gentoo.org>
1103
1104 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1105
0d3d2c71
MF		 11062010-04-21 Mike Frysinger <vapier@gentoo.org>
1107
1108 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1109 (profile_print_pc): Convert sim_io_printf to profile_printf.
1110 (profile_print_insn): Likewise.
1111 (profile_print_memory): Likewise.
1112 (profile_print_core): Likewise.
1113 (profile_print_model): Likewise.
1114 (sim_profile_print_bar): Likewise.
1115 (profile_print_speed): Likewise.
1116 (profile_print_addr_ranges): Likewise.
1117 (profile_info): Likewise.
1118 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1119
bd0bd508
MF		 11202010-04-19 Mike Frysinger <vapier@gentoo.org>
1121
1122 * sim-model.c (OPTION_MODEL): Convert to enum.
1123 (OPTION_MODEL_INFO): New enum.
1124 (model_options): Add model-info/info-model entries.
1125 (model_option_handler): Handle OPTION_MODEL_INFO.
1126
e8a76151
MF		 11272010-04-13 Mike Frysinger <vapier@gentoo.org>
1128
1129 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1130 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1131 initially.
1132
cb1cc9c6
MF		 11332010-04-13 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-hrw.c (sim_write): Add const to buf arg.
1136 * sim-utils.h (sim_write_fn): Likewise.
1137
58f03a40
MF		 11382010-04-12 Mike Frysinger <vapier@gentoo.org>
1139
1140 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1141 defines.
1142
21cf617c
MF		 11432010-04-12 Mike Frysinger <vapier@gentoo.org>
1144
1145 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1146 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1147 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1148 * dv-sockser.c (sockser_options): Likewise.
1149 * hw-ports.c (empty_hw_ports): Likewise.
1150 * sim-hw.c (hw_options): Likewise.
1151 * sim-model.c (model_options): Likewise.
1152 * sim-options.c (standard_options): Likewise.
1153 * sim-profile.c (profile_options): Likewise.
1154 * sim-trace.c (trace_options): Likewise.
1155 * sim-watch.c (watchpoint_options): Likewise.
1156
e377ca52
MF		 11572010-04-12 Mike Frysinger <vapier@gentoo.org>
1158
1159 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1160 the local "arg_table" variable, and the xmalloc cast.
1161
adaaf009
MF		 11622010-04-10 Mike Frysinger <vapier@gentoo.org>
1163
1164 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1165 "prefix" var.
092d8476 1166 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1167
9ec7269f
MF		 11682010-04-10 Mike Frysinger <vapier@gentoo.org>
1169
1170 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1171
709b3bb3
MF		 11722010-04-10 Mike Frysinger <vapier@gentoo.org>
1173
1174 * sim-trace.c (save_data): Add const markings to "buf" argument.
1175
3dd68605
MF		 11762010-04-10 Mike Frysinger <vapier@gentoo.org>
1177
1178 * sim-options.c (standard_option_handler): Add const markings to
1179 local "type" var.
1180
0ad22a74
MF		 11812010-04-02 Mike Frysinger <vapier@gentoo.org>
1182
1183 * hw-ports.h: Fix spelling typos.
1184
75005b3a
MF		 11852010-03-30 Mike Frysinger <vapier@gentoo.org>
1186
1187 * configure.ac: Check for socklen_t.
1188 * configure, config.in: Regenerated.
1189 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1190
d946c288
MF		 11912010-03-30 Mike Frysinger <vapier@gentoo.org>
1192
1193 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1194 * sim-hw.c (hw_option_handler): Likewise.
1195
ff398ee4
MF		 11962010-03-30 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1199 (interrupt_nr_to_str): Likewise.
1200 (default_interrupt_names): Add const to pointer type.
1201 (sim_watchpoint_install): Add const to prefix.
1202 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1203
6bf91687
MF		 12042010-03-30 Mike Frysinger <vapier@gentoo.org>
1205
1206 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1207 (sim_core_write_buffer): Likewise.
1208
15f3c2de
MF		 12092010-03-30 Mike Frysinger <vapier@gentoo.org>
1210
1211 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1212 the SIM_HAVE_ADDR_RANGE define.
1213
fb0cc53e
MF		 12142010-03-30 Mike Frysinger <vapier@gentoo.org>
1215
1216 * sim-core.h (device_error): Add const to message, and add printf
1217 format attribute.
1218
739dfd28
MF		 12192010-03-30 Mike Frysinger <vapier@gentoo.org>
1220
1221 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1222 SIM_HAVE_ADDR_RANGE define.
1223
59db87ad
MF		 12242010-03-30 Mike Frysinger <vapier@gentoo.org>
1225
1226 * dv-glue.c (hw_glue_ports): Swap static and const.
1227
dc416615
MF		 12282010-03-30 Mike Frysinger <vapier@gentoo.org>
1229
1230 * nrun.c (usage): Use void in definition.
1231 * sim-options.c (dup_arg_p): Convert old-style function definition.
1232 (sim_parse_args): Likewise.
1233 (sim_print_help): Likewise.
1234 * sim-trace.c (set_trace_option_mask): Likewise.
1235 (set_trace_option): Likewise.
1236 * sim-utils.c (sim_analyze_program): Likewise.
1237 (sim_elapsed_time_get): Likewise.
1238 (sim_elapsed_time_since): Likewise.
1239
11409fac
MF		 12402010-03-22 Mike Frysinger <vapier@gentoo.org>
1241
1242 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1243 (standard_options): Likewise.
1244 (standard_option_handler): Likewise.
1245
6d519a46
MF		 12462010-03-16 Mike Frysinger <vapier@gentoo.org>
1247
1248 * hw-ports.c (TRACE): Delete.
1249 * hw-properties.c (TRACE): Delete.
1250 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1251 (hw_find_integer_property): Likewise.
1252 (hw_find_integer_array_property): Likewise.
1253 (hw_add_duplicate_property): Likewise.
1254
799026a7
MF		 12552010-03-15 Mike Frysinger <vapier@gentoo.org>
1256
1257 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1258 "boolean".
1259
fd87baa9
MF		 12602010-02-04 Mike Frysinger <vapier@gentoo.org>
1261
1262 * sim-model.c: Include sim-model.h
1263
294bcb78
MF		 12642010-02-04 Mike Frysinger <vapier@gentoo.org>
1265
1266 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1267 & from the STATE_CPU() examples.
1268
80532737
DE		 12692010-01-24 Doug Evans <dje@sebabeach.org>
1270
d2c7a1a6
DE		 1271 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1272 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1273 ufixsfsi): Ditto.
1274 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1275 (struct cgen_fp_ops): Update signatures of floating point conversion
1276 operations.
1277
80532737
DE		 1278 * Make-common.in (CGEN_SIM_DEPS): Define.
1279 (CGEN_INCLUDE_DEPS): Use it.
1280 (CGEN_MAIN_CPU_DEPS): Simplify.
1281
1377e154
DE		 12822010-01-22 Doug Evans <dje@sebabeach.org>
1283
1284 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1285 (SUBWORDTFSI, JOINSIDI): Ditto.
1286
ec11f055
DE		 12872010-01-05 Doug Evans <dje@sebabeach.org>
1288
1289 * cgen-types.h (SETDI): Delete, unused.
1290
a09a0bfd
DE		 12912009-12-02 Doug Evans <dje@sebabeach.org>
1292
1293 * cgen-engine.h: Remove duplicated comment.
1294
62836bf4
DE		 12952009-11-23 Doug Evans <dje@sebabeach.org>
1296
1297 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1298 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1299
e94d449d
DE		 13002009-11-22 Doug Evans <dje@sebabeach.org>
1301
197fa1aa
DE		 1302 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1303 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1304 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1305 instead of CGEN_INSN_INT.
1306
e94d449d
DE		 1307 * cgen-trace.h (trace_extract): Add cast to fix warning.
1308
ca25db52
DE		 13092009-11-05 Doug Evans <dje@sebabeach.org>
1310
1311 * cgen-mem.h (DECLARE_GETT): Don't inline.
1312 (DECLARE_SETT): Ditto.
1313
c272cb46
JS		 13142009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1315
1316 * sim-inline.h: Fix spelling error.
1317
1428dced
TT		 13182009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1319
1320 * Make-common.in: Add datarootdir.
1321
44330079
RW		 13222009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1323
0aec8eb1
RW		 1324 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1325 (SIM_CHECK_MEMBERS_1): Remove.
1326 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1327 AC_CHECK_MEMBERS one.
1328 * configure: Regenerate.
1329
44330079
RW		 1330 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1331 * configure: Regenerate.
1332
d6416cdc
RW		 13332009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1334
81ecdfbb
RW		 1335 * config.in: Regenerate.
1336 * configure: Likewise.
1337
c462b41b
RW		 1338 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1339 definition of AC_CHECK_MEMBER.
1340
d6416cdc
RW		 1341 * aclocal.m4: m4_include toplevel config/override.m4.
1342 * configure: Regenerate.
1343
96e946ca
RW		 13442009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1345
1346 * Makefile.in (datarootdir): New variable.
1347
6a8b8615
DE		 13482009-07-07 Doug Evans <dje@sebabeach.org>
1349
1350 * Make-common.in (CPU_DIR): Define.
1351
2c2a86d7
DE		 13522009-07-06 Doug Evans <dje@sebabeach.org>
1353
1354 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1355 identifiers for file types rather than encoding internal
1356 implementation details of cgen.sh.
1357 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1358 * cgen.sh: Add support for parallel makes.
1359 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1360
c28c63d8
JB		 13612009-05-18 Jon Beniston <jon@beniston.com>
1362
72f4393d
L		 1363 * gennltvals.sh: Add lm32 target.
1364 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1365
982807ce
JB		 13662009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1367
1368 Speed up simulator startup:
1369 * sim-utils.c (zalloc): Use xcalloc.
1370
2a8922a9
HPN		 13712009-01-07 Hans-Peter Nilsson <hp@axis.com>
1372
2225d5bd
HPN		 1373 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1374 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1375 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1376 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1377 type, QI, HI, SI, DI.
1378
2a8922a9
HPN		 1379 * callback.c (os_error): Mark as being a noreturn function.
1380 * sim-io.h (sim_io_error): Similar for sim_io_error.
1381
6878aceb
JS		 13822008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1383
1384 * aclocal.m4: Fix underquoting of function names.
1385
be091327
DJ		 13862008-10-21 Julian Brown <julian@codesourcery.com>
1387
1388 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1389
79e1e459
HPN		 13902008-07-11 Hans-Peter Nilsson <hp@axis.com>
1391
1392 * common.m4: Add test for libz and zlib.h.
1393 * configure: Regenerate to track ../common/common.m4 changes.
1394 * config.in: Ditto.
1395
6efef468 13962008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1397 Daniel Jacobowitz <dan@codesourcery.com>
1398 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1399
1400 * aclocal.m4: Include ../../config/acx.m4.
1401 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1402 * configure, config.in: Regenerate.
1403 * Make-common.in (LIB_OBJS): Add version.o.
1404 (version.c, version.o): New rules.
72f4393d 1405 * run.c: Include version.h.
6efef468
JM		 1406 (usage): Add help parameter. Print output either to stdout or
1407 stderr depending on that parameter.
1408 (print_version): New.
1409 (main): Check for --help and --version.
1410 * run-sim.h (sim_target_display_usage): Add help parameter.
1411 * version.h: New.
1412
a4e64307
DJ		 14132008-04-14 Hans Kester <kester.hans@gmail.com>
1414
1415 * sim-signal.c: Define missing signals for _WIN32.
1416
2a3591b0
SR		 14172008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1418
1419 * gennltvals.sh: Add cr16.
1420 * nltvals.def: Rebuild.
1421
b981d709
DJ		 14222007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1423
eb639c50
DJ		 1424 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1425 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1426
f40f1a01
NC		 14272007-08-10 Nick Clifton <nickc@redhat.com>
1428
1429 * sim-memopt.c (memory_options): Mention that the
1430 --memory-size switch accepts suffixes.
72f4393d
L		 1431 (parse_size): Handle a suffix on the size value.
1432 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1433 switch accepts suffixes.
72f4393d 1434 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1435
edc5d9ec
HPN		 14362006-12-21 Hans-Peter Nilsson <hp@axis.com>
1437
1438 * acconfig.h: Remove.
1439 * config.in: Regenerate.
1440
09d96939
TS		 14412006-11-07 Thiemo Seufer <ths@mips.com>
1442
1443 * gentmap.c: Fix compile time warning.
1444
7e129781
TS		 14452006-11-07 Thiemo Seufer <ths@mips.com>
1446
1447 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1448 for bfd text addresses.
1449
3ae2e9a3 14502006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1451 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1452
1453 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1454 SIM_QUIET_NAN_NEGATED.
1455
41ec9f20
TS		 14562006-08-29 Nigel Stephens <nigel@mips.com>
1457
1458 * sim-profile.c (profile_pc_init): Initialise default profiling
1459 frequency to a prime number.
1460 (profile_print_pc): Convert gmon.out sample data into target
1461 byte order.
1462
e85e3205
RE		 14632006-06-13 Richard Earnshaw <rearnsha@arm.com>
1464
1465 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1466 * common.m4: Likewise.
1467 * configure: Regenerated.
1468
2f0122dc
DJ		 14692006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1470
1471 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1472 * configure: Regenerated.
1473
20e95c23
DJ		 14742006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1475
1476 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1477 and LIBINTL_DEP everywhere.
1478 (CSEARCH): Use INCINTL.
1479 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1480 gettext macros.
1481 * configure: Regenerated.
1482
ea696909
HPN		 14832006-03-29 Hans-Peter Nilsson <hp@axis.com>
1484
1485 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1486 option-contents test.
1487
aba6488e
MM		 14882005-11-28 Mark Mitchell <mark@codesourcery.com>
1489
25520859
MM		 1490 * sim-signal.c (sim_signal_to_target): Fix typos.
1491
aba6488e
MM		 1492 * sim-reason.c (sim_stop_reason): Use
1493 sim_signal_to_target, not sim_signal_to_host.
1494 * sim-signal.c (sim_signal_to_host): Fix typo.
1495 (sim_signal_to_target): New function.
1496
f010abaa
HPN		 14972005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1498
1499 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1500 change.
1501
09b96ea0
ILT		 15022005-07-08 Ian Lance Taylor <ian@airs.com>
1503
efd36314
ILT		 1504 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1505
09b96ea0
ILT		 1506 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1507 different fraction for a quiet NaN.
1508 (unpack_fpu): Likewise.
1509
3b02a06b
BE		 15102005-07-08 Ben Elliston <bje@au.ibm.com>
1511
1512 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1513 * sim-load.c: Likewise.
1514 * syscall.c: Likewise.
1515
18d59ab9
CV		 15162005-05-24 Corinna Vinschen <vinschen@redhat.com>
1517
1518 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1519 check.
1520
149cfe5b
DJ		 15212005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1522
1523 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1524
3f6da722 15252005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1526
3f6da722
MI		 1527 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1528 and signed64 for __ALPHA__.
1529
2b193c4a
MK		 15302005-03-23 Mark Kettenis <kettenis@gnu.org>
1531
1532 * aclocal.m4 Include ../../gettext.m4.
1533 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1534 (AM_LC_MESSAGES): Remove.
1535 * configure: Regenerate.
1536
51216631
JB		 15372005-02-28 Jim Blandy <jimb@redhat.com>
1538
1539 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1540 -Wuninitialized in the default list of build warnings if CFLAGS is
1541 set, and doesn't include -O. (Using -Wuninitialized without
1542 optimization produces a warning, which interferes with compilation
1543 with -Werror.)
72f4393d 1544
0c4507fd
JB		 15452005-02-21 Jim Blandy <jimb@redhat.com>
1546
1547 * callback.c (os_fstat): Don't declare 't' unless it's used.
1548
9ab46d53
JB		 15492005-02-09 Jim Blandy <jimb@redhat.com>
1550
1551 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1552 '-s' argument.
1553 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1554 to $(CGEN), to ensure that the command substitution happens where
1555 the variable is referenced in the submake, not when the submake's
1556 arguments are expanded.
1557 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1558 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1559 application Scheme script directly after ${cgen}; don't precede it
1560 with a -s.
1561
f4f8cce4
HPN		 15622005-01-28 Hans-Peter Nilsson <hp@axis.com>
1563
97f669ed
HPN		 1564 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1565 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1566 Include libiberty.h.
1567 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1568 being either end of a pipe.
1569 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1570 (os_shutdown): Clear pipe state.
1571 (default_callback): Initialize new members.
1572
f4f8cce4
HPN		 1573 * callback.c (default_callback): Initialize target_endian.
1574 (cb_store_target_endian): Renamed from store, new first parameter
1575 host_callback *cb, drop last parameter big_p. Take endianness
1576 from cb.
1577 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1578 Remove variable big_p.
1579 * nrun.c (main): Initialize default_callback.target_endian.
1580
35695fd6
AC		 15812005-01-14 Andrew Cagney <cagney@gnu.org>
1582
1583 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1584 Add explicit call to AC_CONFIG_HEADER.
1585 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1586 * configure: Re-generate.
1587
f0569246
AC		 15882005-01-12 Andrew Cagney <cagney@gnu.org>
1589
1590 * common.m4: New file, based on of aclocal.m4.
1591
38f48d72
AC		 15922005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1593
1594 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1595 * configure: Regenerated to track ../common/aclocal.m4 changes.
1596
b7026657
AC		 15972005-01-07 Andrew Cagney <cagney@gnu.org>
1598
1599 * configure.ac: Rename configure.in, require autoconf 2.59.
1600 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1601 * configure: Re-generate.
1602
5d945fec
HPN		 16032004-12-15 Hans-Peter Nilsson <hp@axis.com>
1604
1605 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1606 <case CB_SYS_ftruncate>: New cases.
1607
0d3cd463
HPN		 16082004-12-13 Hans-Peter Nilsson <hp@axis.com>
1609
1610 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1611 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1612 * callback.c (os_lstat): New function.
0d3cd463 1613
119860e5
HPN		 16142004-12-08 Hans-Peter Nilsson <hp@axis.com>
1615
027e2a04
HPN		 1616 * run.1: Document --sysroot=filepath.
1617 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1618 (standard_options): Support --sysroot=<path>.
1619 (standard_option_handler): Handle OPTION_SYSROOT.
1620 * syscall.c (simulator_sysroot): Define, initialized empty.
1621 (get_path): Prepend simulator_sysroot to absolute file path.
1622 [HAVE_STRING_H]: Include string.h.
1623 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1624 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1625 (main): If simulator_sysroot is not empty, chdir there.
1626 * sim-config.h (simulator_sysroot): Declare.
1627
119860e5
HPN		 1628 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1629 cgen_rtx_error" in a CGEN-generated simulator.
1630 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1631 replacement for CGEN-related breakpoints.
1632
70ae6611
HPN		 16332004-12-07 Hans-Peter Nilsson <hp@axis.com>
1634
1635 * Make-common.in (sim-basics_h): Add $(callback_h).
1636
697afb65
HPN		 16372004-12-03 Hans-Peter Nilsson <hp@axis.com>
1638
1639 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1640 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1641 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1642 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1643 (SIM_CHECK_MEMBERS): New macros.
1644 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1645 for struct stat member test and write. Add ST_x calls for each
1646 struct stat member tested in configure.in. Wrap each ST_x call in
1647 #ifdef of configure macro for that member.
1648 * configure, config.in: Regenerate.
1649
6e56eb07
HPN		 16502004-12-01 Hans-Peter Nilsson <hp@axis.com>
1651
1652 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1653 /dev/null.
1654 <case desc>: Pass -OPC opcfile.
1655 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1656 parameter to cgen.sh.
1657
c87368ac
RE		 16582004-11-30 Richard Earnshaw <rearnsha@arm.com>
1659
1660 * Make-common.in (sim-basics_h): Correct dependencies on
1661 cconfig.h and tconfig.h
1662 (sim-load.o): Correct typo in sim-basics_h dependency.
1663
08cd3760
RE		 16642004-11-18 Richard Earnshaw <rearnsha@arm.com>
1665
15f5e61f
RE		 1666 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1667 sub-dependencies for other sim files that they include.
1668 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1669 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1670
1afbf186
HPN		 16712004-11-16 Hans-Peter Nilsson <hp@axis.com>
1672
1d72487d
HPN		 1673 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1674 endian information.
1675
1afbf186
HPN		 1676 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1677 $(remote_sim_h) too.
1678 (sim_main_headers): Add sim-utils.h.
1679
a3bb1089
FCE		 16802004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1681
1682 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1683
5a645dc5
AC		 16842004-07-26 Andrew Cagney <cagney@gnu.org>
1685
1686 Problem from Olaf Hering <olh@suse.de>.
1687 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1688
109d3db3
BE		 16892004-07-10 Ben Elliston <bje@au.ibm.com>
1690
1691 * hw-tree.c (parse_integer_property): Typo fix in comments.
1692 * sim-options.c (sim_args_command): Likewise.
1693
0aaa4a81
AC		 16942004-06-28 Andrew Cagney <cagney@gnu.org>
1695
1696 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1697
0242f9ea
JR		 16982004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1699
1700 * callback.c (os_shutdown): Fix bug in last change: actually
1701 mark file descriptors as available on startup.
1702
594ee3a7
JR		 17032004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1704
1705 [ include/gdb: * callback.h (host_callback_struct): Replace
1706 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1707 * callback.c: Changed all users.
594ee3a7 1708
5f510f9c
AM		 17092004-06-15 Alan Modra <amodra@bigpond.net.au>
1710
1711 * sim-load.c (sim_load_file): Use bfd_get_section_size
1712 instead of bfd_get_section_size_before_reloc.
1713
7659f80a
DJ		 17142004-05-18 Daniel Jacobowitz <dan@debian.org>
1715
1716 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1717 passing it to printf.
1718
41ee5402
DJ		 17192004-05-10 Daniel Jacobowitz <dan@debian.org>
1720
1721 * callback.c: Update copyright dates.
1722 * run.c: Likewise.
1723 * sim-basics.h: Likewise.
1724 * sim-load.c: Likewise.
1725 * syscall.c: Likewise.
1726
17272004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1728
1729 * callback.c: Include cconfig.h instead of config.h.
1730 * run.c: Likewise.
1731 * sim-basics.h: Likewise.
1732 * sim-load.c: Likewise.
1733 * syscall.c: Likewise.
1734
6d0c993e
BE		 17352004-01-16 Ben Elliston <bje@wasabisystems.com>
1736
1737 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1738
6edf0760
NC		 17392003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1740
1741 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1742
a69146da
KH		 17432003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1744
1745 * sim-options.c (standard_options): Fix the names of H8
1746 variants.
1747
fc0a2244
AC		 17482003-10-30 Andrew Cagney <cagney@redhat.com>
1749
1750 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1751 with "struct bfd_symbol".
1752
ee3073b5
AC		 17532003-10-21 Andrew Cagney <cagney@redhat.com>
1754
1755 * callback.c (os_truncate): Call "truncate", and not "stat".
1756
198beae2
AC		 17572003-10-20 Andrew Cagney <cagney@redhat.com>
1758
1759 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1760
8822d001
JR		 17612003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1762
1763 * callback.c (os_ftruncate, os_truncate): New functions.
1764 (default_callback): Initialize ftruncate and truncate members.
1765
ea52ff81
DB		 17662003-09-08 Dave Brolley <brolley@redhat.com>
1767
1768 On behalf of Doug Evans <dje@sebabeach.org>
1769 * cgen.sh: New arg archfile.
1770 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1771 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1772
e158f0a0
AC		 17732003-08-28 Andrew Cagney <cagney@redhat.com>
1774
1775 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1776 * sim-options.c (print_help): Cast the format with specifier to
1777 "int".
1778
33319edb 17792003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1780 Dave Brolley <brolley@redhat.com>
33319edb 1781
72f4393d 1782 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1783 fields of CGEN_WRITE_QUEUE_ELEMENT.
1784 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1785 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1786 * gennltvals.sh: Add frv target.
1787 * nltvals.def: Add frv target.
1788
72f536bd
MS		 17892003-06-23 Michael Snyder <msnyder@redhat.com>
1790
ac59bf8d 1791 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1792 * sim-reg.c: Fix cut-and-paste bug in comment.
1793
1f1b2817
AC		 17942003-06-22 Andrew Cagney <cagney@redhat.com>
1795
1796 From matthew green <mrg@redhat.com>:
72f4393d 1797 * sim-fpu.h: Update copyright.
1f1b2817 1798 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1799 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1800 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1801
89c0d7dd 18022003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1803
89c0d7dd 1804 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1805 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1806 with disassemble_info:read_memory_func.
1807 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1808
828c9ae6
MS		 18092003-06-04 Michael Snyder <msnyder@redhat.com>
1810
1811 * common/run.c (main): Remove SIM_H8300 ifdef.
1812 (usage): Ditto.
1813 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1814 (standard_options): Add '-x' for h8/300sx.
1815 (standard_option_handler): Add case for SIM_H8300SX.
1816
80d35d90
MS		 18172003-04-13 Michael Snyder <msnyder@redhat.com>
1818
1819 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1820
876fec02
AC		 18212003-03-01 Andrew Cagney <cagney@redhat.com>
1822
1823 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1824 (sim_engine_vabort): Ditto.
1825
6b4a8935
AC		 18262003-02-27 Andrew Cagney <cagney@redhat.com>
1827
1828 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1829 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1830 * nrun.c (main): Ditto.
1831
dbd7cd63
AC		 18322003-02-26 Andrew Cagney <cagney@redhat.com>
1833
1834 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1835 (sim_engine_vabort): Ditto.
1836 (sim_engine_halt, sim_engine_restart): Ditto.
1837
836cc9f4
AC		 18382003-02-20 Andrew Cagney <ac131313@redhat.com>
1839
1840 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1841 (sim-break_h): Delete macro.
1842 (sim-break.o): Delete rule.
1843 * sim-break.c: Delete file.
1844 * sim-break.h: Delete file.
1845 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1846 (STATE_BREAKPOINTS): Delete macro.
1847 (sim_state_base): Delete field breakpoints.
1848 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1849 sim_break_install to array.
1850
45a15d6f
KH		 18512003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1852
1853 * run.c (usage): Fix typos.
1854
127a77fe
CD		 18552002-11-27 Richard Sandiford <rsandifo@redhat.com>
1856
1857 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1858
b85e4829
AC		 18592002-11-22 Andrew Cagney <ac131313@redhat.com>
1860
1861 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1862 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1863 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1864 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1865 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1866 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1867 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1868 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1869 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1870 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1871
d25b1553
AC		 18722002-11-13 Andrew Cagney <cagney@redhat.com>
1873
1874 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1875
d690312f
CD		 18762002-11-06 Richard Sandiford <rsandifo@redhat.com>
1877
1878 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1879 (distclean): Depend on it.
1880
7c3e3b33
AM		 18812002-10-14 Alan Modra <amodra@bigpond.net.au>
1882
1883 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1884
7ede505a
DB		 18852002-08-29 Dave Brolley <brolley@redhat.com>
1886
1887 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1888
75c4388a
AC		 18892002-07-17 Andrew Cagney <cagney@redhat.com>
1890
1891 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1892 (sim_set_callbacks, sim_size, sim_trace)
1893 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1894 to here from "gdb/remote-sim.h".
1895
7a3085c1 18962002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1897
1898 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1899 avoid possible longjmp problems with automatic variable siggnal.
1900
076043f2
AC		 19012002-07-14 Andrew Cagney <ac131313@redhat.com>
1902
1903 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1904 * Make-common.in (installdirs): Make $(libdir) too, needed when
1905 installing libsim.a.
1906
3fbeef0b
AC		 19072002-07-13 Andrew Cagney <ac131313@redhat.com>
1908
1909 * gennltvals.sh (dir): Mark d30v as obsolete.
1910 * nltvals.def: Remove d30v.
1911
bf962092
AC		 19122002-06-17 Andrew Cagney <cagney@redhat.com>
1913
27961795
AC		 1914 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1915
bf962092
AC		 1916 * sim-memopt.c: Include <unistd.h>.
1917 (do_memopt_add): Fix printf format.
1918 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1919
c8cca39f
AC		 19202002-06-16 Andrew Cagney <ac131313@redhat.com>
1921
1922 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1923 --enable-gdb-build-warnings.
1924 * configure: Regenerated to track ../common/aclocal.m4 changes.
1925
307041b7 19262002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1927
72f4393d
L		 1928 * sim-fpu.c (unpack_fpu): Initialize exponent for
1929 sim_fpu_class_zero.
1930 (i2fpu): Same.
1931 (sim_fpu_sqrt): Same.
7d7d930f 1932
3c25f8c7
AC		 19332002-06-08 Andrew Cagney <cagney@redhat.com>
1934
1935 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1936 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1937 * run.c: Ditto.
1938 * sim-load.c: Ditto.
1939 * callback.c: Ditto.
1940 * syscall.c: Ditto.
1941 * Make-common.in (callback_h): Define.
1942 (remote_sim_h): Define.
1943 (run.o): Update.
1944 (callback.o): Update.
1945 (syscall.o): Update.
72f4393d 1946 (sim-load.o):
3c25f8c7
AC		 1947 (nrun.o): Update.
1948 (sim-hload.o): Update.
1949 (sim-io.o): Update.
1950 (sim-reason.o): Update.
1951 (sim-reg.o): Update.
1952 (sim-resume.o): Update.
1953
dbec3bef
KH		 19542002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1955
1956 * run.c: Fix formatting.
1957
de4112fa
NC		 19582002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1959
1960 * run-sim.h: New header. Provide prototypes for functions used
1961 between run() and libsim.a which are not used by GDB.
1962 * run.c: Include run-sim.h.
72f4393d
L		 1963 (main): If SIM_TARGET_SWITCHES is defined call
1964 sim_target_parse_command_line.
1965 (usage): If SIM_TARGET_SWITCHES is defined call
1966 sim_target_display_usage.
de4112fa 1967
a8cdafbd
AV		 19682002-05-17 Andrey Volkov <avolkov@transas.com>
1969
1970 * run.c: Made h8300s as new target, not h8300h alias.
1971 Added new option -S (h8300s target)
1972 * sim-options.c: Ditto.
72f4393d 1973
5accf1ff
CD		 19742002-05-01 Chris Demetriou <cgd@broadcom.com>
1975
1976 * callback.c: Use 'deprecated' rather than 'depreciated.'
1977
080fe24b
AC		 19782002-02-24 Andrew Cagney <ac131313@redhat.com>
1979
1980 From wiz at danbala:
1981 * sim-fpu.h: Fix grammar and typos.
1982 Fix PR gdb/287.
1983
6439295f
CD		 19842002-02-10 Chris Demetriou <cgd@broadcom.com>
1985
1986 * callback.c: Fix some spelling errors.
1987 * hw-device.h: Likewise.
1988 * hw-tree.c: Likewise.
1989 * sim-abort.c: Likewise.
1990 * sim-alu.h: Likewise.
1991 * sim-core.h: Likewise.
1992 * sim-events.c: Likewise.
1993 * sim-events.h: Likewise.
1994 * sim-fpu.h: Likewise.
1995 * sim-profile.h: Likewise.
1996 * sim-utils.c: Likewise.
1997
dea03d4e
HPN		 19982002-01-31 Hans-Peter Nilsson <hp@axis.com>
1999
2000 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2001 New functions.
2002
1636f0bb
BE		 20032002-01-20 Ben Elliston <bje@redhat.com>
2004
2005 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2006 the comment for this enumerator.
2007
b59d44de
BE		 20082002-01-14 Ben Elliston <bje@redhat.com>
2009
2010 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2011
280b26c0
KH		 20122001-12-20 Kazu Hirata <kazu@hxi.com>
2013
2014 * run.c (usage): Fix a typo.
2015
e3e473da
BE		 20162001-07-05 Ben Elliston <bje@redhat.com>
2017
2018 * Make-common.in (srccgen): Remove.
2019 (CGEN_CPU_DIR): Define.
2020 (CGEN_READ_SCM): Redefine without $(srccgen).
2021 (CGEN_ARCH_SCM): Ditto.
2022 (CGEN_CPU_SCM): Ditto.
2023 (CGEN_DECODE_SCM): Ditto.
2024 (CGEN_DESC_SCM): Ditto.
2025
2836ee25
FCE		 20262001-04-25 Frank Ch. Eigler <fche@redhat.com>
2027
2028 * sim-load.c (sim_load_file): Put it back: external now.
2029 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2030
5b778125
AC		 20312001-04-21 Andrew Cagney <ac131313@redhat.com>
2032
2033 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2034 internal interface.
2035 * sim-utils.c (sim_analyze_program): Ditto.
2036
6ec9f4a9
FCE		 20372001-04-19 Frank Ch. Eigler <fche@redhat.com>
2038
2039 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2040 we're finished with its immediate use.
2041 * sim-load.c (sim_load_file): Ditto.
2042
764f1408
FCE		 20432001-03-16 Frank Ch. Eigler <fche@redhat.com>
2044
2045 Add support for mmap-based memory regions.
2046 * sim-memopt.c (mmap_next_fd): New global.
2047 (sim_memory_init): Reinitialize it.
2048 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2049 "--memory-mapfile FILE" option. Check for some errors.
2050 (do_memopt_add): Conditionally do mmap instead of malloc for
2051 backing store of simulated memory. Check for more errors.
2052 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2053 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2054 * configure.in: Look for mmap/fstat related functions and headers.
2055 * config.in, configure: Regenerated.
2056
35c20992
FCE		 20572001-03-15 Frank Ch. Eigler <fche@redhat.com>
2058
2059 * sim-core.c (sim_core_map_attach): Correct overlap-related
2060 error messages.
2061
f6bb7a3b
MM		 20622001-03-07 Michael Meissner <meissner@redhat.com>
2063
2064 * run.c (alloca-conf.h): Delete, no longer provided.
2065
01816cd8
BE		 20662001-02-22 Ben Elliston <bje@redhat.com>
2067
2068 * sim-trace.h (TRACE_VPU_IDX): Add.
2069 (TRACE_vpu): Define.
2070 (WITH_TRACE_VPU_P): Likewise.
2071 (TRACE_VPU_P): Likewise.
2072 * sim-trace.c (OPTION_TRACE_VPU): Define.
2073 (trace_options): Add --trace-vpu.
2074 (trace_option_handler): Handle OPTION_TRACE_VPU.
2075 (trace_option_handler): Include VPU tracing in --trace-semantics.
2076 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2077
44a9331c
BE		 20782001-02-21 Ben Elliston <bje@redhat.com>
2079
2080 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2081 (TRACE_BRANCH_INPUT2): Likewise.
2082
c43ad8eb
BE		 20832001-02-09 Ben Elliston <bje@redhat.com>
2084
2085 * (profile_print_pc): Write header out in target byte order.
2086
20872001-02-09 Ben Elliston <bje@redhat.com>
2088
2089 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2090 adjusting the pc shift value.
2091
9397fcbf
FCE		 20922001-01-12 Chris Demetriou <cgd@sibyte.com>
2093
badd2b1e
BE		 2094 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2095 where a numeric value is supplied.
9397fcbf 2096
63fe1038
BE		 20972001-01-06 Ben Elliston <bje@redhat.com>
2098
2099 * cgen.sh: Allow extrafiles to include the semantics files when
2100 generating an ISA-specific decoder.
2101
b6f6b44d
AO		 21022000-12-27 Alexandre Oliva <aoliva@redhat.com>
2103
2104 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2105
ad8707b5
BE		 21062000-12-23 Ben Elliston <bje@redhat.com>
2107
2108 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2109 them to the trace stream using sim_fpu_printn_fpu. Include
2110 "sim-fpu.h".
2111
b94c0966
BE		 21122000-12-15 Ben Elliston <bje@redhat.com>
2113
2114 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2115 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2116 trailing digits as specified (-1 to print all digits).
2117 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2118 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2119 to print_bits ().
2120
fd5d712e
BE		 21212000-12-13 Ben Elliston <bje@redhat.com>
2122
2123 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2124 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2125 (defs): New action.
2126
4c15ccf7
GK		 21272000-12-12 Geoffrey Keating <geoffk@redhat.com>
2128
2129 * sim-endian.h: Don't have parameters on macro definitions which
2130 are simply renaming functions, to permit use of XCONCAT2 in both
2131 the macro name and the arguments in a use of such a definition.
2132
0d277f51
BE		 21332000-12-11 Ben Elliston <bje@redhat.com>
2134
2135 * cgen-ops.h (SUBWORDDFDI): New function.
2136
bb4e03e5
BE		 21372000-12-05 Ben Elliston <bje@redhat.com>
2138
c79688eb
BE		 2139 * Make-common.in (cgen-defs): New target.
2140 (cgen-decode): Pass $(EXTRAFILES).
2141
bb4e03e5
BE		 2142 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2143 -outfile-suffix options.
2144
76440e4b
BE		 21452000-12-04 Ben Elliston <bje@redhat.com>
2146
6227bc85
BE		 2147 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2148 (SUBWORDSIUQI): Likewise.
2149 (SUBWORDDIHI): Likewise.
2150 (SUBWORDDIQI): New function.
2151
76440e4b
BE		 2152 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2153 * cgen-scache.c (scache_option_handler): Remove unused local var.
2154
cdc2a5c3
BE		 21552000-12-03 Ben Elliston <bje@redhat.com>
2156
2157 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2158
4e73b9c1
SC		 21592000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2160
2161 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2162
ce9bc8d1
SC		 21632000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2164
2165 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2166 space is not zero.
2167
ce13044d
SC		 21682000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2169
2170 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2171 (set_hw_delete): Moved the macro as a function.
2172 * hw-base.h (set_hw_delete): Declare as external function.
2173 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2174 allocated using hw_malloc.
72f4393d 2175
7c070881
SC		 21762000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2177
2178 * sim-options.c (sim_parse_args): Free the memory used for
2179 long_options, short_options, handlers, opt_cpu, orig_val.
2180
4f49fa1b
BE		 21812000-11-20 Ben Elliston <bje@redhat.com>
2182
2183 * cgen-ops.h (SUBBI): New macro.
2184 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2185 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2186
2d84da1b
BE		 21872000-11-16 Ben Elliston <bje@redhat.com>
2188
2189 * cgen-types.h (VOID): New type.
2190
dbc168af
BE		 21912000-11-09 Ben Elliston <bje@redhat.com>
2192
2193 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2194 (sim_fpu_two): Set exponent to 1.
2195
e4f5c43e
EZ		 21962000-10-26 Ben Elliston <bje@redhat.com>
2197
72f4393d
L		 2198 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2199 `all'. Pass `-i' options to cgen applications.
2200 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2201 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2202
a8d894af
BE		 22032000-10-08 Ben Elliston <bje@redhat.com>
2204
2205 * cgen-utils.c (cgen_rtx_error): New function.
2206
22072000-10-07 Ben Elliston <bje@redhat.com>
2208
2209 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2210 conditions for sim_core_read_buffer().
2211
6d4c43bf
DB		 22122000-09-26 Dave Brolley <brolley@redhat.com>
2213
2214 * cgen-utils.c (RORQI): New function.
2215 (ROLQI): New function.
2216 (RORHI): New function.
2217 (ROLHI): New function.
2218
0e266e5c
DB		 22192000-08-28 Dave Brolley <brolley@redhat.com>
2220
2221 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2222 in insn_value if it will fit.
2223
604259a0
FCE		 22242000-08-21 Frank Ch. Eigler <fche@redhat.com>
2225
2226 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2227
4193618c
DB		 22282000-08-15 Dave Brolley <brolley@redhat.com>
2229
2230 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2231
22322000-08-15 Dave Brolley <brolley@redhat.com>
2233
2234 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2235 (PROFILE_CPU_FREQ): New macro.
2236 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2237 (profile-options): Add profile-cpu-frequency.
2238 (parse_frequency): New function.
2239 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2240 (profile_print_speed): Print cpu frequency and simulated execution time.
2241 Re-indent other items to match.
2242
548a3e15
AC		 22432000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2244
2245 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2246
fab307a2
FCE		 22472000-07-27 Frank Ch. Eigler <fche@redhat.com>
2248
2249 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2250 * Makefile.in (install): Install run.1 man page.
2251
46a19b74
AC		 2252Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2253
2254 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2255 * Makefile.in (headers,nltvals.def): Merge.
2256
3c765a54
AC		 2257Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2258
f9cbceb6
AC		 2259 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2260 * nrun.c (main): Print the simulator statistics only in
2261 verbose mode.
2262 * hw-properties.h (hw_find_integer_array_property): Fix
2263 prototype (use signed_cell).
2264
38e64f35
AC		 2265 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2266 * sim-events.c (sim_events_remain_time): New function returning
2267 the time that remains before the event is raised.
2268 * hw-events.c (hw_event_remain_time): Likewise.
2269 * sim-events.h (sim_events_remain_time): Declare.
2270 * hw-events.h (hw_event_remain_time): Declare.
2271
0802cc40
AC		 2272 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2273 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2274 (OPTION_HW_LIST): New option --hw-list to list the devices.
2275 (hw_option_handler): List the device tree with 'sim_hw_print'.
2276
3c765a54
AC		 2277 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2278 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2279 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2280 (EXTENDED): Define for 16-bit word size.
2281 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2282 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2283 * sim-types.h: Added support for 16-bit targets.
2284
7fb283bc
FCE		 22852000-06-23 Frank Ch. Eigler <fche@redhat.com>
2286
2287 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2288
ab42ee12
FCE		 22892000-06-24 Frank Ch. Eigler <fche@redhat.com>
2290
2291 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2292 * Makefile.in (distclean): Clean cconfig.h also.
2293
eb2d80b4
AC		 2294Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2295
2296 * configure: Regenerated to track ../common/aclocal.m4 changes.
2297
2298Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2299
2300 * aclocal.m4 (sim-profile): Enable the profiler by default.
2301
781c552e
AC		 2302Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2303
2304 * run.c (main): Initialize sigrc.
2305
5eb1a8fa
AC		 2306Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2307
2308 * sim-events.c (update_time_from_event): Add more detailed event
2309 tracing.
2310
b2ac51e4
DB		 23112000-03-30 Dave Brolley <brolley@redhat.com>
2312
2313 * aclocal.m4 (cgen): Use guile to run cgen.
2314
f8603f2f
DB		 23152000-03-23 Dave Brolley <brolley@redhat.com>
2316
2317 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2318 ftruncdfsf.
2319 * cgen-accfp.c (fextsfdf): New function.
2320 (ftruncdfsf): New function.
2321 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2322
0f831eb3
JJ		 23232000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2324
2325 * cgen-ops.h: Added TRUNCSISI.
2326
e88acae7
FCE		 23272000-03-08 Dave Brolley <brolley@redhat.com>
2328
2329 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2330 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2331 (sim_queue_fn_si_write): Last argument is has type USI.
2332 (sim_queue_fn_sf_write): New function.
2333 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2334 (sim_queue_fn_sf_write): New function.
2335 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2336
baa7ae6f
AC		 2337Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2338
2339 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2340 sim_set_trace and run simulator using sim_resume.
2341 (main): Add option ``-o'' - operating environment. Only continue
2342 after a signal when operating environment.
2343 (main): Always set REASON and SIGRC using sim_stop_reason.
2344 (sim_trace): Delete extern declaration.
2345
6d358e86
NC		 23462000-02-08 Nick Clifton <nickc@cygnus.com>
2347
2348 * callback.c: Fix compile time warning messages.
2349 * run.c: Fix compile time warning messages.
72f4393d 2350
ed9a39eb
JM		 23511999-12-17 Dave Brolley <brolley@cygnus.com>
2352
2353 * sim-profile.h: (set_profile_option_mask): Add prototype.
2354 * sim-profile.c (set_profile_option_mask): No longer static.
2355
c4093a6a
JM		 2356Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2357
2358 * sim-arange.c: Include <string.h>
2359
de57eccd
JM		 23601999-12-07 Dave Brolley <brolley@cygnus.com>
2361
c4093a6a 2362 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2363 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2364 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2365 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2366 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2367 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2368 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2369 (fn_mem_qi_write): New union members.
2370 (fn_mem_hi_write): New union members.
2371 (fn_mem_si_write): New union members.
2372 (fn_mem_di_write): New union members.
2373 (fn_mem_df_write): New union members.
2374 (fn_mem_xi_write): New union members.
2375 (sim_queue_fn_mem_qi_write): New function.
2376 (sim_queue_fn_mem_hi_write): New function.
2377 (sim_queue_fn_mem_si_write): New function.
2378 (sim_queue_fn_mem_di_write): New function.
2379 (sim_queue_fn_mem_df_write): New function.
2380 (sim_queue_fn_mem_xi_write): New function.
2381 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2382 (sim_queue_fn_mem_hi_write): New function.
2383 (sim_queue_fn_mem_si_write): New function.
2384 (sim_queue_fn_mem_di_write): New function.
2385 (sim_queue_fn_mem_df_write): New function.
2386 (sim_queue_fn_mem_xi_write): New function.
2387 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2388 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2389 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2390
c2d11a7d
JM		 23911999-12-01 Dave Brolley <brolley@cygnus.com>
2392
2393 * cgen-accfp.c (subsf): Check status code.
2394 (mulsf): Ditto.
2395 (negsf): Ditto.
2396 (abssf): Ditto.
2397 (sqrtsf): Ditto.
2398 (invsf): Ditto.
2399 (minsf): Ditto.
2400 (maxsf): Ditto.
2401 (subdf): Ditto.
2402 (muldf): Ditto.
2403 (divdf): Ditto.
2404 (negdf): Ditto.
2405 (absdf): Ditto.
2406 (sqrtdf): Ditto.
2407 (invdf): Ditto.
2408 (mindf): Ditto.
2409 (maxdf): Ditto.
2410
24111999-11-26 Dave Brolley <brolley@cygnus.com>
2412
2413 * cgen-par.h (fn_df_write): Mode of data is DF.
2414 (sim_queue_fn_df_write): Mode of data is DF.
2415 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2416
24171999-11-22 Dave Brolley <brolley@cygnus.com>
2418
2419 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2420 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2421
11cf8741
JM		 24221999-11-04 Dave Brolley <brolley@cygnus.com>
2423
2424 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2425 CGEN_MEM_XI_WRITE members.
2426 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2427 (sim_queue_fn_xi_write): New function.
2428 (sim_queue_mem_xi_write): New function.
2429
2430 * cgen-par.c (sim_queue_fn_xi_write): New function.
2431 (sim_queue_mem_xi_write): New function.
2432 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2433 CGEN_MEM_XI_WRITE.
2434
e514a9d6
JM		 24351999-10-22 Dave Brolley <brolley@cygnus.com>
2436
2437 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2438 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2439 * cgen-par.c: Set insn_address for each queued write. Get pc from
2440 cpu when executing queued writes.
2441
24421999-10-19 Dave Brolley <brolley@cygnus.com>
2443
2444 * cgen-par.h (sim_queue_fn_pc_write): New function.
2445 (CGEN_FN_PC_WRITE): New enumerator.
2446 (fn_pc_write): New union member.
2447 * cgen-par.c (sim_queue_fn_pc_write): New function.
2448 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2449
917317f4
JM		 24501999-10-18 Dave Brolley <brolley@cygnus.com>
2451
2452 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2453 (CGEN_MEM_DF_WRITE): New enumerator.
2454 (mem_di_write): New union member.
2455 (mem_df_write): New union member.
2456 * cgen-par.c (sim_queue_mem_di_write): New function.
2457 (sim_queue_mem_df_write): New function.
2458 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2459 CGEN_MEM_DF_WRITE.
2460 * cgen-accfp.c (divsf): Check for division errors.
2461
24621999-10-14 Doug Evans <devans@casey.cygnus.com>
2463
2464 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2465
2df3850c
JM		 24661999-10-07 Dave Brolley <brolley@cygnus.com>
2467
72f4393d 2468 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2469 (fn_hi_write): New union member.
2470 (sim_queue_fn_hi_write): New function.
2471 * cgen-par.c (sim_queue_fn_hi_write): New function.
2472 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2473
2acceee2
JM		 24741999-09-29 Doug Evans <devans@casey.cygnus.com>
2475
2476 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2477 Change type of result to SEM_PC.
2478
2479Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2480
2481 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2482
6426a772
JM		 24831999-09-25 Doug Evans <devans@casey.cygnus.com>
2484
2485 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2486 (JOIN*): Delete cpu arg.
2487
2488Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2489
2490 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2491 parameter.
2492 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2493
c2c6d25f
JM		 2494Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2495
72f4393d
L		 2496 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2497 large values.
c2c6d25f 2498
7fc5b5ad
AC		 2499Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2500
2501 * run.c (main): Check the sim_stop_reason and only halt simulation
2502 when a valid stop condition is identified.
2503
c2c6d25f
JM		 2504Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2505
2506 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2507
2508Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2509
2510 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2511 (bi_write): New union element.
2512 (sim_queue_bi_write): New function.
2513 * cgen-par.c (sim_queue_bi_write): New function.
2514 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2515
d4f3574e
SS		 2516Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2517
2518 * configure: Regenerated to track ../common/aclocal.m4 changes.
2519
2520 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2521 ../gdb/configure.in.
2522 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2523 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2524 (SIM_WARNINGS): Delete
2525 (CONFIG_CFLAGS): Update.
2526
2527Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2528
2529 * cgen-par.c: New file.
2530 * cgen-par.h: New file.
2531 * cgen-sim.h (cgen-par.h): #include it.
2532 * cgen-cpu.h (write_queue): New field.
2533 (CPU_WRITE_QUEUE): New access macro.
2534 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2535 (cgen-par.o): New target.
2536
104c1213
JM		 25371999-08-28 Doug Evans <devans@casey.cygnus.com>
2538
2539 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2540 * cgen-utils.c (mode_names): Update.
2541
53a5351d
JM		 25421999-08-20 Doug Evans <devans@casey.cygnus.com>
2543
2544 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2545 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2546 buffer arg if WITH_PARALLEL_GENWRITE.
2547 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2548 (struct idesc): Ditto.
2549
2550Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2551
2552 * sim-model.c (model_option_handler): Add \n to error message.
2553
96baa820
JM		 25541999-08-08 Doug Evans <devans@casey.cygnus.com>
2555
2556 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2557 (insn_sem): Rewrite.
2558 (sem_fn_desc): New struct.
2559 (idesc): Rewrite.
2560 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2561 misses if ! FAST_P.
2562 (scache case): Split into non-parallel/parallel versions.
2563 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2564 if not use semantic switch version.
2565
25661999-08-04 Doug Evans <devans@casey.cygnus.com>
2567
2568 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2569 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2570 (SEM_BRANCH_INIT_EXTRACT): Delete.
2571 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2572 (SEM_BRANCH_FINI): Ditto.
2573 (SEM_BRANCH_VIA_ADDR): Ditto.
2574 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2575 (SEM_BRANCH_ADDR_CACHE): Delete.
2576 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2577 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2578 pbb_br_type.
2579 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2580 (@cpu@_pbb_begin): Initialize branch_target.
2581 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2582 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2583 pbb_br_type.
2584 (@cpu@_engine_run_fast): Ditto.
2585
adf40b2e
JM		 2586Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2587
2588 * cgen-utils.c (RORSI): New function.
2589 (ROLSI): New function.
2590
25911999-07-14 Doug Evans <devans@casey.cygnus.com>
2592
2593 * Makefile.in (TAGS): Tweak TAGS regex.
2594 * cgen-mem.h (*): Add TAGS markers.
2595
43e526b9
JM		 2596Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2597
2598 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2599 passed in when sim_resume is first entered - don't re-pass it
2600 after a restart.
72f4393d 2601
43e526b9
JM		 2602Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2603
2604 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2605 OPTION_LOAD_LMA but only when is defined.
2606 (standard_options): When SIM_HANDLES_LMA is defined include
2607 options --load-lma and --load-vma.
2608 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2609
2610 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2611 (struct sim_state_base): Add load_at_lma_p.
2612 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2613 STATE_LOAD_AT_LMA_P.
2614
2615Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2616
2617 * nrun.c (main): Re-format loop gnu style.
2618
9846de1b
JM		 2619Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2620
2621 * dv-sockser.c (connected_p): Initialize addrlen.
2622
26231999-07-06 Dave Brolley <brolley@cygnus.com>
2624
2625 * cgen-accfp.c (floatsidf): New function.
2626 (fixdfsi): New function.
2627
26281999-07-06 Doug Evans <devans@casey.cygnus.com>
2629
2630 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2631
43ff13b4
JM		 26321999-07-05 Doug Evans <devans@casey.cygnus.com>
2633
2634 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2635 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2636 * cgen-fpu.c: New file.
2637 * cgen-fpu.h: New file.
2638 * cgen-accfp.c: New file.
2639 * cgen-cpu.h (CGEN_CPU): New member fpu.
2640 * cgen-mem.h: Redo fp support.
2641 * cgen-ops.h: Delete k&r support. Redo fp support.
2642 * cgen-sim.h: Include cgen-fpu.h.
2643 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2644
085dd6e6
JM		 26451999-06-23 Doug Evans <devans@casey.cygnus.com>
2646
2647 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2648 ifndef.
2649 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2650 (@cpu@_pbb_cti_chain): Minor clean up.
2651
cd0fc7c3
SS		 26521999-05-08 Felix Lee <flee@cygnus.com>
2653
72f4393d
L		 2654 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2655 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2656 * configure: Regenerate.
72f4393d 2657
7a292a7a
SS		 2658Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2659
2660 * sim-core.c (device_error,device_io_read_buffer,
2661 device_io_write_buffer): Delete decls.
2662 * sim-core.h: Put them here.
2663
2664 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2665 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2666 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2667 (sim_core_write_aligned_N): Ditto.
2668
26691999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2670
2671 * sim-memopt.c (sim_memory_uninstall): Don't look into
2672 free()d memory.
2673
26741999-04-14 Doug Evans <devans@casey.cygnus.com>
2675
2676 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2677
26781999-04-13 Doug Evans <devans@casey.cygnus.com>
2679
2680 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2681 (sim_core_write_buffer): Ditto.
2682
26831999-04-02 Keith Seitz <keiths@cygnus.com>
2684
2685 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2686 after the interval counter has expired.
2687 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2688 poll_quit callbacks. May be overridden by Makefile.
2689 (poll_quit_counter): New global.
2690 * sim-events.c: Remove all mentions of ui_loop_hook. The
2691 host callback "poll_quit" will serve the purpose.
2692 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2693 is defined.
2694 * nrun.c: Remove declaration of ui_loop_hook.
2695
2696Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2697
2698 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2699 if being used by gdb.
2700
27011999-03-22 Doug Evans <devans@casey.cygnus.com>
2702
2703 * cgen-types.h (XF,TF): Tweak.
2704 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2705 in cgen-types.h.
2706 (SUBWORD*,JOIN*): Define.
2707 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2708 moved into cpu descriptor.
2709 * sim-model.h (MACH): New member `num'.
2710
c906108c
SS		 27111999-02-09 Doug Evans <devans@casey.cygnus.com>
2712
c906108c
SS		 2713 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2714 (CGEN_CPU): Member opcode renamed to cpu_desc.
2715 New members get_idata,disassembler.
2716 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2717 CGEN_INSN_ATTR_VALUE.
2718 (CGEN_STATE): Delete member opcode_table.
2719 (sim_disassemble_insn): Delete decl.
2720 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2721 (struct idesc): Moved to here from <cpu>-decode.h.
2722 * cgen-run.c (prime_cpu): Call prepare_run callback.
2723 * cgen-trace.h (SFILE): New type.
2724 (sim_disasm_sprintf): Declare.
2725 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2726 (sim_cgen_disassemble_insn): Declare.
2727 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2728 (insn_fields): Delete.
2729 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2730 CPU_CPU_DESC (cpu).
2731 (trace_insn): Call CPU_DISASSEMBLER hook.
2732 (sim_disasm_sprintf): New function.
2733 (sim_disasm_read_memory): New function.
2734 (sim_disasm_perror_memory): New function.
2735 (sim_cgen_disassemble_insn): New function.
2736 * cgen-utils.c: Don't include cpu-opc.h.
2737 (virtual_insn_entries): New static local.
2738 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2739 (cgen_insn_name): Rewrite.
2740 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2741 * cgen.sh (desc): New file generator handler.
2742 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2743 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2744 Don't include cpu-opc.h,cpu-sim.h.
2745 * sim-model.c (model_set): Delete SIM_DESC arg.
2746 (sim_model_set): Update.
2747 * sim-model.h (MACH): New member prepare_run.
2748
27491999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2750
2751 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2752 if redundant with allocator functions.
2753
2754Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2755
2756 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2757
2758 * sim-profile.h: Make like sim-trace.h.
2759 (PROFILE_USEFUL_MASK): New macro.
2760 * sim-profile.c (profile_options): Make like trace_options, allow
2761 optional on|off arg where applicable.
2762 (set_profile_option_mask): New function.
2763 (sim_profile_set_option): New function.
2764 (profile_option_handler): Simplify.
2765 Have -p only enable selected things, not everything.
2766 Add missing break to OPTION_PROFILE_PC_RANGE.
2767 * cgen-scache.c (scache_options): Allow optional on|off arg to
2768 --profile-scache.
2769 (scache_option_handler): Use sim_profile_set_option.
2770
27711999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2772
2773 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2774 (memory_option_handler): Implement MEMORY_FILL option. Make
2775 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2776 (parse_ulong_value): New function.
2777 (do_memopt_add): Allocate all buffers. Optionally fill them.
2778
27791999-01-15 Richard Henderson <rth@cygnus.com>
2780
2781 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2782 va_list, not an integer.
2783 * sim-events.c (sim_events_schedule): Likewise.
2784
72f4393d 2785 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2786 the appropriate type.
2787
27881999-01-14 Doug Evans <devans@casey.cygnus.com>
2789
2790 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2791 (sim_disassemble_insn): Update prototype.
2792 (sim_engine_invalid_insn): Ditto.
2793 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2794 (SEM_BRANCH_INIT): PCADDR->IADDR.
2795 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2796 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2797 * cgen-scache.h (*): Ditto.
2798 * cgen-trace.c (*): Ditto.
2799 * cgen-trace.h (*): Ditto.
2800 * cgen-utils.c (*): Ditto.
2801 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2802 (insn_t): Delete.
2803 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2804 (simple engine framework): Rewrite.
2805 * sim-module.c (modules): Install model module sooner (and in
2806 particular before the profile module).
2807
28081999-01-12 Doug Evans <devans@casey.cygnus.com>
2809
2810 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2811 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2812 (sim_model_init): Call it.
2813
2814 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2815
28161999-01-05 Doug Evans <devans@casey.cygnus.com>
2817
2818 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2819 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2820 (SEM_BRANCH_INIT_EXTRACT): New macro.
2821 (SEM_BRANCH_INIT): Add taken_p.
2822 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2823 (SEM_BRANCH_FINI): Use it.
2824 (SEM_INSN): Update.
2825 * cgen-run.c (sim_resume): Handle tracing of last insn.
2826 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2827 * cgen-trace.c (current_abuf): New static global.
2828 (trace_insn_init): Initialize it.
2829 (trace_insn_fini): Use it.
2830 (trace_insn): Set it.
2831 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2832 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2833 (@cpu@_emit_after): Ditto.
2834 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2835 labels if WITH_SEM_SWITCH_FULL.
2836 * sim-model.c: Include bfd.h.
2837 (sim_model_init): New function.
2838 (sim_model_install): Record init fn.
2839 * sim-model.h (MACH): New member bfd_name.
2840 * sim-module.c (modules): Initialize model before scache.
2841
28421998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2843
2844 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2845
c906108c
SS		 2846 * nrun.c (main): Remain in simulation loop for traps and
2847 exceptions when in operating environment mode.
2848 (ui_loop_hook): New stub hook for standalone use.
2849 * sim-events.c (sim_events_process): Call ui_loop_hook
2850 periodically on CYGWIN host.
2851
2852 * sim-reason.c (sim_stop_reason): Return host signal numbers
2853 to gdb on sim_stopped and sim_signalled cases.
2854 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2855 hook just before longjmp.
2856 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2857 hook just before sim_engine_run.
2858
2859 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2860 * sim-trace.h (trace_generic): Ditto.
2861 * sim-trace.c (trace_generic): Ditto.
72f4393d 2862
c906108c
SS		 28631998-12-14 Doug Evans <devans@casey.cygnus.com>
2864
2865 * Make-common.in (SIM_MAIN_DEPS): New var.
2866 (CGEN_MAIN_CPU_DEPS): New var.
2867 * aclocal.m4: Add --enable-cgen-maint option.
2868 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2869 (SETMEM*): Ditto.
2870 (GETIMEM*): Pass pc value to sim_core routine.
2871
2872Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873
2874 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2875 Compare with ZERO not NULL.
2876
2877Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878
2879 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2880 "sim-assert.h".
2881
28821998-12-09 Doug Evans <devans@casey.cygnus.com>
2883
2884 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2885 * sim-trace.c: Include stdlib.h if present.
2886 * dv-sockser.c: Include unistd.h if present.
2887 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2888 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2889
28901998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2891
2892 * gennltvals.sh: Add i960.
2893 * nltvals.def: Rebuild.
2894
28951998-12-04 Doug Evans <devans@casey.cygnus.com>
2896
2897 * cgen-defs.h: New file, old cgen-sim.h.
2898 * cgen-sim.h: Simple header that includes others.
2899 * sim-arange.c: New file.
2900 * sim-arange.h: New file.
2901 * sim-basics.h: Include it.
2902 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2903 (sim-arange.o): Add rule for.
2904 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2905 (sim_io_eprintf_cpu): Add prototype.
2906 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2907 (INLINE2): New macro.
2908 (EXTERN_INLINE): New macro.
2909 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2910 before calling module init fns.
2911 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2912 (profile_init): New function.
2913 (profile_options): New option --profile-range.
2914 (profile_option_handler): Handle --profile-range.
2915 (profile_print_insn): Qualify address range specific section titles.
2916 (profile_print_addr_ranges): New function.
2917 (profile_info): Print address ranges if specified.
2918 (profile_install): Set profile_init init fn.
2919 * sim-profile.h (PROFILE_DATA): New member `range'.
2920 * sim-trace.c (trace_init): New function.
2921 (trace_options): New option --trace-range.
2922 (trace_option_handler): Handle --trace-range.
2923 (trace_install): Set trace_init init fn.
2924 * sim-trace.h (TRACE_DATA): New member `range'.
2925 * sim-utils.c (sim_cpu_msg_prefix): New function.
2926 (sim_io_eprintf_cpu): New function.
2927 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2928 (PC_IN_PROFILE_RANGE_P): New macro.
2929 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2930 (trace_insn_fini): New arg abuf. All callers updated.
2931 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2932 printing cycle counts.
2933 * cgen-trace.h (trace_insn_fini): Update prototype.
2934 (TRACE_RESULT_P): New macro.
2935 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2936 (TRACE_INSN): Check ARGBUF_TRACE_P.
2937 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2938 * cgen-types.h (SIM_INLINE): Delete.
2939 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2940 * cgen-utils.c: Don't include cgen-engine.h
2941 * genmloop.sh (@cpu@_fill_argbuf): New function.
2942 (@cpu@_fill_argbuf_tp): New function.
2943 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2944 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2945 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2946 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2947 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2948 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2949 doing profiling. Update call to TRACE_INSN_FINI.
2950
2951 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2952
29531998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2954
2955 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2956 regions.
2957
29581998-12-01 Doug Evans <devans@casey.cygnus.com>
2959
2960 * sim-inline.c (SIM_INLINE_P): Fix typo.
2961
29621998-11-30 Doug Evans <devans@casey.cygnus.com>
2963
2964 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2965
2966Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967
2968 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2969 * nltvals.def: Re-generate.
2970
2971Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972
2973 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2974 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2975 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2976 GCC.
2977 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2978 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2979
29801998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2981
2982 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2983 (${cpu}_pbb_cti_chain): Ditto.
2984
29851998-11-18 Doug Evans <devans@casey.cygnus.com>
2986
2987 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2988 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2989 (EXTRACT_INT,EXTRACT_UINT): New macros.
2990 (SEM_SEM_ARG): New macro.
2991 (SEM_NEXT_VPC): New arg `pc'.
2992 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2993 (sim_disassemble_insn): Update prototype.
2994 * cgen-trace.c (current_insn,insn_fields): New static locals.
2995 (trace_insn): Set them.
b83266a0 2996 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2997 (sim_disassemble_insn): New arg insn_fields.
2998 Handle variable length insns.
2999 * genmloop.sh: Only emit pbb decls if -pbb.
3000 (${cpu}_scache_lookup): New arg `vpc'.
3001 (scache support): Fetch pc before entering loop.
3002
3003 * gennltvals.sh: Add fr30 support.
3004 * nltvals.def: Rebuild.
3005
3006Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * sim-types.h: Re-do type system so that GCC's attribute and mode
3009 are used to specify types. Handle case of ALPHA.
3010
30111998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3012
c906108c
SS		 3013 * aclocal.m4: Add tests for dlopen family.
3014 * config.in: Regenerated.
72f4393d 3015
c906108c
SS		 3016Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3017
3018 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3019
3020Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3021
3022 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3023 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3024 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3025 * cgen-sim.h: ... to here.
3026
3027Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028
3029 * aclocal.m4 (enable-build-warnings): Replace
3030 enable-sim-warnings. Extend =LIST syntax so that prepend and
3031 append of options is possible. Drop -Werror, add
3032 -Wstrict-prototypes for GDB compatibility.
3033 * Make-common.in (SIM_WARNINGS): Update.
3034
3035Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3036
3037 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3038 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3039 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3040 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3041 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3042 CGEN_INCLUDE_DEPS.
3043 * cgen-cpu.h: New file.
3044 * cgen-engine.h: New file.
3045 * cgen-scache.h: New file.
3046 * cgen-sim.h: Delete portions moved to new files.
3047 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3048 rather than sending result to stdout.
3049
3050Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3051
3052 * Make-common.in (sim-reg.o): New rule.
3053 (cgen-run.o): New rule.
3054 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3055 * cgen-run.c (prime_cpu): New function.
3056 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3057 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3058 mentioned cpu.
3059 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3060 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3061 (CGEN_INSN_VIRTUAL_P): New macro.
3062 (SEM_PC): New typedef.
3063 (SEMANTIC_FN): Change type of result to SEM_PC.
3064 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3065 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3066 (SCACHE_MAP): New typedef.
3067 (CPU_SCACHE): Add pbb support.
3068 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3069 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3070 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3071 max_slice_insns.
3072 (INSN_NAME): Delete.
3073 (cgen_insn_name): Declare.
3074 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3075 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3076 (first_insn_p): Make static.
3077 (trace_insn): Handle virtual insns specially.
3078 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3079 * cgen-types.h (UBI): Delete.
3080 (MODE_TYPE): New enum.
3081 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3082 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3083 (cgen_virtual_opcode_table): New global.
3084 (cgen_insn_name): New function.
3085 (sim_disassemble_insn): Ignore virtual insns.
3086 * genmloop.sh: Delete top level loop generation. Add pbb support.
3087 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3088 (sim_cpu_base): New members max_insns,insn_name,model_data.
3089 (CPU_PC_GET,CPU_PC_SET): New macros.
3090 (sim_pc_get,sim_pc_set): Declare.
3091 * sim-model.c (model_set): Call model init fn.
3092 * sim-model.h (MODEL_FN): New typedef.
3093 (INSN_TIMING): New member model_fn.
3094 (MODEL): New members num,init.
3095 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3096 All callers updated.
3097 (profile_insn_init): New fn.
3098 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3099 Exit early if insn profiling not supported.
3100 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3101 (profile_install): Record profile_insn_init as init fn.
3102 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3103 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3104 (PROFILE_DATA): Delete member exec_time.
3105 Change insn_count to pointer to array, rather than the array.
3106 (sim_profile_print_bar): Declare.
3107
3108Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3109
3110 * cgen-run.c: New file.
3111 * sim-reg.c: New file.
3112
3113Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3114
3115 * aclocal.m4: Add checks for -lsocket and -lnsl.
3116
3117 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3118 allow local port reuse on listening socket.
3119
3120Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3121
3122 * sim-config.h: Remove reference to linux kernel header.
3123
3124Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3125
3126 * dv-sockser.c (sockser_addr): Make variable non-static.
3127
3128Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3129
3130 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3131
3132Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3133
3134 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3135
3136Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3137
3138 * Make-common.in (install-common): Add $(EXEEXT) when installing
3139 run.
3140
3141Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3142
3143 * cgen-sim.h (cgen_state): New member opcode_table.
3144 * cgen-utils.c (sim_disassemble_insn): Use it.
3145
3146Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3147
3148 * cgen-mem.h (DECLARE_SETT): Fix return type.
3149 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3150 * cgen-scache.c: Include stdlib.h.
3151 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3152 * sim-model.c (model_option_handler): Remove unused variable `n'.
3153
3154Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3155
3156 * cgen-utils.c: Include bfd.h.
3157 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3158
3159Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3160
3161 * sim-bits.h (EXTEND24): Fix typo.
3162
3163Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164
3165 * sim-events.c (ETRACE_P): New macro.
3166 (struct _sim_event): Add member trace.
3167 (sim_events_free): Reclaim trace message.
3168
3169 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3170 sim_events_schedule_tracef): New functions, include printf trace
3171 information in argument list. If tracing, store asprintf'd trace
3172 message in sim_event.
3173
3174 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3175 hw_event_queue_schedule_vtracef): New functions, mimic
3176 sim_event_tracef.
3177
3178Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3179
3180 * sim-bits.h (EXTEND24): Define.
3181
3182Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3183
3184 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3185 (CPU_SCACHE_HASH_MASK): New macro.
3186 (SCACHE_HASH_PC): Rewrite.
3187 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3188 computation out of main loop.
3189
3190Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3191
c906108c
SS		 3192 * cgen-sim.h (RECORD_IADDR): Delete.
3193 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3194 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3195
3196Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3197
3198 * gennltvals.def (mn10200): Add entry.
3199 * nltvals.def: Regenerate with MN10200 additions.
3200
3201Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3204 documentation on how it works.
3205
3206 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3207 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3208 sim_core_set_xor, sim_core_xor_read_buffer,
3209 sim_core_xor_write_buffer): Update.
3210
3211 * sim-events.h, sim-events.c (sim_events_install,
3212 sim_events_watch_clock, sim_events_schedule_after_signal,
3213 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3214 sim_events_deschedule): Update.
3215
3216 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3217 sim_fpu_max32, sim_fpu_max64): Update.
3218
3219Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3220
3221 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3222 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3223 * sim-profile.c (profile_print_model): Update.
3224
3225Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3226
3227 * gennltvals.def (m32r): Use common syscall.h now.
3228 (mn10300): Add entry.
3229 * nltvals.def: Regenerate.
3230
3231 * sim-engine.c (sim_engine_get_run_state): New function.
3232 * sim-engine.h (sim_engine_get_run_state): Declare it.
3233
3234Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3235
3236 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3237 * sim-core.c (sim_core_signal): Make extern, always define.
3238
3239Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3240
3241 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3242 * cgen-ops.h (ANDIF): New macro.
3243 (ANDIF[BQHSD]I): Delete.
3244
3245Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3248 (hw_event_queue_schedule, hw_event_queue_deschedule,
3249 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3250 Janczyn.
3251
3252 * hw-alloc.h (HW_NZALLOC): Define.
3253
3254 * Make-common.in (test-hw-events): Add target for testing the
3255 hw-event code.
3256
3257Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3260 hw-instances.o.
3261 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3262 files.
3263 * hw-main.h: Include hw-handles.h, hw-instances.h.
3264 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3265 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3266
c906108c
SS		 3267Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * dv-core.c: Include hw-main.h and sim-main.h.
3270 * dv-pal.c: Include hw-main.h and sim-io.h.
3271 * dv-glue.c: Include hw-main.h.
3272
3273 * hw-main.h: New file. Move list of includes to here.
3274 * hw-base.h: From here.
3275 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3276 (hw-*.o, dv-*.o): Update.
3277 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3278 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3279 sim-main.h.
3280
3281 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3282 do_hw_poll_read): Move declarations from here.
3283 * hw-main.h: To here.
72f4393d 3284
c906108c
SS		 3285 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3286 Move from here.
3287 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3288 rename.
3289 * Make-common.in (hw-config.h): Update
3290 * hw-base.c, dv-pal.c, dv-glue.c: Update
3291
3292 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3293 `*_callback' to `*_method.
3294
3295Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296
3297 * hw-base.h (set_*): Move set method macros from here.
3298 * hw-device.h: To here.
3299
3300Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301
3302 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3303 Declare.
3304
3305 * hw-base.c (hw_create, hw_delete): Call
3306 * hw-properties.c (create_hw_property_data,
3307 delete_hw_property_data): Define.
72f4393d 3308
c906108c
SS		 3309Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * hw-device.c, hw-properties.c: Include hw-base.h
3312
3313 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3314 * hw-device.c: From here.
3315 * hw-base.h: Include "hw-events.h".
3316
3317 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3318 * hw-base.c (hw_create, hw_delete): Call.
3319 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3320
3321 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3322 (hw-alloc.o): New target.
72f4393d 3323
c906108c
SS		 3324Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * hw-events.h, hw-events.c: New files. Move event code to here.
3327 * sim-hw.c: From here.
3328 * hw-base.h: Include "hw-events.h".
3329 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3330 (hw-events.o): New target.
3331
3332 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3333 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3334
c906108c
SS		 3335 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3336 * hw-base.c (hw_create, hw_delete): Call.
3337 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3338
3339 * dv-pal.c: Update.
3340
3341Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342
3343 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3344 * hw-ports.c: To here.
72f4393d 3345
c906108c
SS		 3346 * hw-base.h, hw-ports.c (create_hw_port_data,
3347 delete_hw_port_data): New functions.
3348 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3349
c906108c
SS		 3350 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3351 from here.
3352 * hw-ports.h: To here.
3353
3354Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355
3356 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3357 PROCESSOR and CIA arguments.
3358
3359Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3362 Move common object files from here.
3363 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3364
c906108c
SS		 3365Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3366
3367 * sim-hw.c: Include ctype.h.
3368 (do_hw_poll_read): Do not assume EAGAIN.
3369
3370Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3371
3372 * cgen-trace.c (first_insn_p): New static local.
3373 (trace_insn_init): Set it.
3374 (trace_insn_fini): Use TRACE_PREFIX.
3375 (trace_insn): Rewrite to use trace_prefix.
3376 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3377 Adjust width accordingly.
3378
3379 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3380 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3381 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3382 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3383 (PROFILE_COUNT_CORE): Simplify.
3384 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3385
3386Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3387
3388 * cgen-ops.h (ADDCFSI): Fix typo.
3389
3390Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3391
3392 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3393 * genmloop.sh: Use them rather than static locals.
3394
3395 * sim-engine.c (sim_engine_set_run_state): New function.
3396 * sim-engine.h (sim_engine_set_run_state): Declare.
3397 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3398 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3399 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3400
3401Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3402
72f4393d 3403 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3404 All callers updated.
3405 (trace_insn_fini): New arg last_p. All callers updated.
3406 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3407 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3408 * genmloop.sh (engine_resume): Update.
3409
3410Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3411
3412 * Make-common.in (install-common): Run ranlib on installed copy of
3413 libsim.a.
3414
3415Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3416
3417 * Make-common.in (install-common): Rename and install libsim.a.
3418
3419Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420
3421 * sim-io.c (unistd.h): Include.
3422
3423Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3424
3425 * Make-common (sim_main_headers): Sort.
3426 (cgen-*.o): Add cgen-sim.h dependency.
3427
3428 * cgen-scache.c (scache_init): Only allocate space if scache element
3429 size is non-zero.
3430 (scache_flush,scache_print_profile): Check if scache in use first.
3431
3432 * cgen-sim.h (IDESC): Provide forward declaration.
3433 (DECODE): Delete.
3434 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3435 (cgen_cpu_max_extra_bytes): Declare.
3436 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3437
c906108c
SS		 3438 * sim-cpu.h: New file. sim_cpu_base moved here.
3439 Move sim_cpu_lookup decl here.
3440 * sim-base.h: #include "sim-cpu.h".
3441 * sim-cpu.c: New file.
3442 * Make-common (sim_main_headers): Add sim-cpu.h.
3443 (sim-cpu.o): Add rule for.
3444
3445 * sim-model.c (set_model): Delete.
3446 (sim_model_set,model_set): New functions.
3447 (sim_model_install): Renamed from model_install.
3448 Don't set default model here.
3449 (model_option_handler): Rewrite --model processing.
3450 (sim_model_lookup,sim_mach_lookup): New functions.
3451 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3452 (insn_timing): Delete.
3453 (INSN_TIMING): New member `num'.
3454 (IMP_PROPERTIES): Always define scache_elm_size member.
3455 (MACH): New member init_cpu.
3456 (sim_machs): Renamed from machs.
3457 (sim_model_install): Renamed from model_install.
3458 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3459 * sim-module.c (modules): Update.
3460
3461 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3462
3463 * sim-io.c: #include <errno.h>.
3464
3465Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * dv-pal.c (struct hw_pal_device): Add reader.
3468 (hw_pal_finish): Initialize reader.
3469 (scan_hw_pal): Use reader.
3470
3471 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3472 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3473 * dv-pal.c: Use.
3474
3475 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3476 ../ppc/main.c sim_io_read_stdin.
3477
3478Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3481 arguments.
3482 * hw-tree.c: Update.
72f4393d 3483
c906108c
SS		 3484 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3485 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3486 CPU/CIA args.
3487 * hw-ports.h (hw_port_event): Ditto.
3488 * hw-ports.c (hw_port_event): Update.
3489 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3490 Update.
3491 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3492 Update.
3493 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3494 (do_counter_event): Update.
3495 * dv-glue.c (hw_glue_io_read_buffer): Update.
3496 (hw_glue_port_event): Update.
3497
3498 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3499 * hw-base.h (hw_create): Ditto.
3500 * hw-base.c (hw_create): Ditto.
72f4393d 3501
c906108c
SS		 3502 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3503 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3504 from here to.
3505 * sim-hw.c: Here.
3506 * hw-device.h (hw_system_cpu): Declare.
3507 * sim-hw.c (hw_system_cpu): New function.
3508
3509 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3510 sim_hw_abort not hw_abort.
3511 (sim-hw.h): Include.
3512 (sim_core_read_buffer, sim_core_write_buffer): Call
3513 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3514 argument.
3515 (sim_core_set_xor): Do not pass CPU when aborting.
3516
3517 * sim-n-core.h (sim_core_read_aligned_N,
3518 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3519 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3520 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3521 return length.
3522
3523 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3524 sim_hw_print.
3525 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3526 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3527 functions.
3528 (sim_hw_print): New function.
3529
3530 * sim-engine.h (sim_engine_vabort): Declare.
3531 * sim-engine.c (sim_engine_vabort): New function.
3532
3533Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-trace.c (print_data): For floating-point numbers trace raw
3536 hex value.
3537 (trace_result_fp2): New function.
3538 * sim-trace.h (trace_result_fp2): New declaration.
3539 (TRACE_FP_RESULT2): New macro.
3540
3541Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3542
72f4393d
L		 3543 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3544 AM_CYGWIN32 and AM_EXEEXT.
3545 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3546 to run and install-common rules.
3547 * common/configure: regenerate
c906108c
SS		 3548
3549Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-types.h (cell_word): New type.
3552 (natural_cell): Delete type.
3553
3554Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3555
3556 * configure: Regenerated to track ../common/aclocal.m4 changes.
3557 * config.in: Ditto.
3558
3559Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3560
3561 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3562
3563Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3564
3565 * configure: Regenerated to track ../common/aclocal.m4 changes.
3566 * config.in: Ditto.
3567
3568Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3569
3570 * acconfig.h: New file.
3571 * Make-common.in (top_builddir): New macro.
3572 (INTL_LIB): Removed.
3573 (INTLLIBS): New macro.
3574 (INTLDEPS): Likewise.
3575 (LIBDEPS): Use INTLDEPS.
3576 (EXTRA_LIBS): Use INTLLIBS.
3577 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3578 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3579 AM_LC_MESSAGES): New macros from GNU gettext.
3580
3581Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582
3583 * sim-config.h: Discard leading _ from macros.
3584 * sim-types.h: Ditto.
3585
3586Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3587
3588 * Make-common.in (CSEARCH): Add -I to intl directories.
3589 (INTL_LIB): Point to libintl.a.
3590 (LIBDEPS): Add $(INTL_LIB).
3591 (EXTRA_LIBS): Ditto.
3592
3593Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3594
3595 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3596
3597 * cgen-ops.h (ADDCFSI): Fix.
3598 (SUBCFSI): Tweak.
3599
3600Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-types.h (signed_address, unsigned_address): Define.
3603
3604Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605
3606 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3607 QNaN.
3608
3609Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3612 New functions, pack / unpack sim_fpu struct using raw values.
3613 (sim_fpu_is): Differentiate between negative and positive
3614 infinity.
3615
3616Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617
3618 * sim-bits.h (EXTEND4): Define.
3619 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3620
c906108c
SS		 3621Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3622
3623 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3624 declared so we need this cast to prevent long long addresses
3625 from being misconfigures. Results in access to unmapped memory.
3626
3627Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3628
3629 * Make-common.in (RUNTESTFLAGS): Define.
3630 (check): Pass RUNTESTFLAGS to recursive make.
3631
3632Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3635 STATE_VERBOSE_P.
3636
3637Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638
3639 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3640 cross compiling.
3641
3642Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643
3644 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3645 (sim-inline): Update to match sim-inline.[hc]
3646 * configure: Regenerated to track ../common/aclocal.m4 changes.
3647
3648 * Make-common.in (sim_main_headers): Add sim-inline.h
3649
3650 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3651 selected.
3652 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3653
c906108c
SS		 3654 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3655 (sim_events_set_trace): Delete unused prototype.
72f4393d 3656
c906108c
SS		 3657 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3658 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3659
3660 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3661 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3662 Comment out, not yet implemented in sim-fpu.c.
3663 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3664 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3665
c906108c
SS		 3666 * sim-inline.h: Rewrite description.
3667 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3668 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3669
c906108c
SS		 3670 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3671 include generated files. Handled by generator directly.
72f4393d 3672
c906108c
SS		 3673Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3676 up-to-date.
3677
3678 * sim-trace.h (TRACE_ANY_P): Define.
3679 (struct _trace_data): Add trace_any_p.
3680
3681Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682
3683 * run.c (main): Handle all alternatives of enum sim_stop.
3684 (main): Delete unused `asection *s'.
3685
3686Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3689
3690 * configure: Regenerated to track ../common/aclocal.m4 changes.
3691
3692 * sim-hw.c: New file.
3693 * sim-hw.h (sim_hw_parse): Declare function.
3694 (hw-tree.h): Do not include.
72f4393d 3695
c906108c
SS		 3696 * sim-base.h (STATE_HW): Define.
3697 (struct sim_state_base): Add member struct *hw.
3698
3699 * sim-module.c (sim-hw.h): Include.
3700 (modules): Add sim_hw_install.
72f4393d 3701
c906108c
SS		 3702 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3703
3704Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * sim-base.h (CPU_INDEX): Define.
3707
3708 * sim-utils.c (sim_state_alloc): Initialize.
3709 * sim-module.c (sim_post_argv_init): Ditto.
3710
3711Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3712
3713 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3714 properly formatted lists.
3715
3716Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3719 0x2f needs to be 0x3f.
3720
3721Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3724 not found.
3725 (hw_tree_find_*_property): Clean up error message when property is
3726 not found.
3727
3728 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3729 present before looking for it.
3730
3731Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3732
72f4393d 3733 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3734 (AC_CHECK_FUNCS): Add check for __setfpucw.
3735 * configure: Regenerated.
3736
3737Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3740 hw_pal_timer, hw_pal_timer_value): Define.
3741 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3742 (do_counter_event, do_counter_read, do_counter_value,
3743 do_counter_write): new functions.
3744
3745Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746
3747 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3748 trace output.
3749
3750 * hw-base.c (hw_create): Stop searching for a device when one is
3751 found.
3752
3753Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * configure: Regenerated to track ../common/aclocal.m4 changes.
3756
3757Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758
3759 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3760 appends extra devices.
3761 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3762 the device names.
72f4393d 3763
c906108c
SS		 3764 * Make-common.in (hw-config.h): New target, create hw-config.h
3765 file.
3766 (SIM_HW): Definition from @sim_hw@.
3767 (hw-base.o): Depend on hw-config.h
3768
3769Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3770
3771 * Make-common.in: Get SHELL from configure.
3772 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3773 move-if-change. Fixes NT native build problem.
3774 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3775 move-if-change. Fixes NT native build problem.
3776 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3777 NT native builds.
72f4393d 3778
c906108c
SS		 3779Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * hw-device.h, hw-device.c (hw_strdup): New function.
3782
3783 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3784 strings name, family and args.
3785 (full_name_of_hw): Use hw_strdup when returning the full path.
3786
3787 * hw-properties.c: Clean up property not found / wrong type error
3788 messages.
72f4393d 3789
c906108c
SS		 3790 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3791 before attaching any ports.
3792
3793 * hw-base.c (hw-config.): Include. Replace hardwired table.
3794
3795 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3796
3797 * Make-common.in: Add rule for dv-glue.o.
3798
3799Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800
3801 * hw-base.c (hw_finish): Move setting of trace level to here.
3802 (hw_create): From here.
3803
3804 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3805 ../ppc/device_table.c.
3806
3807 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3808
3809 * hw-tree.c (print_properties): Supress path when printing
3810 properties of root node.
3811
3812Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813
3814 * hw-device.h (HW_TRACE): Define.
3815 (hw_trace): Declare.
3816 * hw-device.c (hw_trace): Implement function.
3817
3818 * hw-base.c (hw_create): Set hw trace level from "trace?"
3819 property.
3820
3821 * dv-core.c (dv_core_attach_address_callback): Add trace.
3822
3823 * dv-pal.c: Replace DTRACE with HW_TRACE.
3824
3825Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3828 (hw_alloc_data): Delcare.
3829 (struct hw): Add member alloc_of_hw.
72f4393d 3830
c906108c
SS		 3831 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3832 functions. Assocate memory with a device.
3833 (stdlib.h): Include.
72f4393d 3834
c906108c
SS		 3835 * hw-base.h (set_hw_delete): Define.
3836 (hw_delete_callback): Declare.
3837 (hw_delete): Declare.
3838
3839 * hw-base.c (hw_delete): Implement function.
3840 (struct hw_base_data): Add member to_delete.
3841 (ignore_hw_delete): New function, does nothing.
3842 (hw_create): Set the hw_delete method.
3843 (hw_create): Allocate the base type using HW_ZALLOC before setting
3844 any methods.
3845
3846 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3847
c906108c 3848 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3849
c906108c
SS		 3850 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3851 (attach_hw_port_edge): Add struct hw argument
3852
3853 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3854 hw_zalloc/hw_free.
3855
3856Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857
3858 * hw-device.h (hw_attach_address_callback,
3859 hw_detach_address_callback): Attach to a single space not a space
3860 mask. Clarify interpretation of SPACE:ADDR parameters.
3861
3862 * hw-base.c (passthrough_hw_attach_address,
3863 passthrough_hw_detach_address): Update.
3864 * dv-core.c (dv_core_attach_address_callback): Ditto.
3865 * dv-pal.c (hw_pal_attach_address): Ditto.
3866
3867Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3870
3871Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3874 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3875 hw-properties_h, hw-tree_h): Define, point at corresponding
3876 header.
3877 (hw_base_headers): Define list of headers included by hw-base.h
3878 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3879 hw-properties.o, hw-tree.o): Specify dependencies.
3880 (dv-core.o, dv-pal.o): Ditto.
3881
3882 * sim-hw.h: New file.
3883
3884 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3885 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3886
c906108c
SS		 3887 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3888
3889 * hw-base.h, hw-base.c: new files. Copied from
3890 ../ppc/device_table.[hc].
3891
3892 * dv-core.c, dv-pal.c: New files. Copied from
3893 ../ppc/hw_{core,pal}.c
72f4393d 3894
c906108c
SS		 3895 * sim-basics.h (struct hw): Declare.
3896 (enum port_direction, enum object_disposition): Declare.
3897
3898Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3901 sim_dv_src in Makefile. Take list of devices as parameter to m4
3902 macro..
3903
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905
3906Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3909 trace_prefix can abort cleanly.
3910
3911Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3912
3913 * dv-sockser.c, dv-sockser.h: New files.
3914 * Make-common.in (dv-sockser.o): Add rule for.
3915 * aclocal.m4: Check for fcntl.h.
3916 * config.h: Add HAVE_FCNTL_H.
3917
3918 * sim-break.c (remove_breakpoint): Fix thinko.
3919
3920 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3921 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3922
39231998-03-13 Fred Fish <fnf@cygnus.com>
3924
3925 * sim-base.h (struct sim_state_base): Add prog_syms and
3926 define macro STATE_PROG_SYMS.
3927 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3928 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3929 and bfd_canonicalize_symtab, to get symbol table on first use
3930 and preserve it via STATE_PROG_SYMS for future calls to
3931 bfd_find_nearest_line.
3932
3933Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3936
3937 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3938 up to nr_maps, not just access_* maps.
3939
3940 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3941 maps.
3942
3943 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3944 over nr_maps not sim_core_nr_maps.
3945
3946 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3947 core_map argument to unsigned.
3948 (struct _sim_core): Ditto for struct member core_map.
3949
3950 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3951
3952 * sim-basics.h (access_io, access_*_io): Define.
3953 (map_read, map_write, map_exec, map_io): Define.
3954
3955 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3956 attach with more generic mapmask.
3957 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3958
c906108c
SS		 3959 * sim-core.c (sim_core_uninstall, sim_core_attach,
3960 sim_core_detach): Iterate over nr_maps instead of
3961 sim_core_nr_maps.
3962
3963 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3964 instead of the write_map.
3965 (remove_breakpoint): Ditto.
3966
3967 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3968 with read_map, write_map, exec_map resp.
3969
3970 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3971 Ditto.
3972
3973 * cgen-utils.c (sim_disassemble_insn): Ditto.
3974
3975 * sim-hrw.c (sim_write, sim_write): Ditto.
3976
3977 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3978 transfer_to_str): New functions.
3979
3980Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3981
3982 * sim-base.h (sim_state_base): New member environment.
3983 (STATE_ENVIRONMENT): New macro.
3984 * sim-config.c (current_environment): Delete.
3985 (sim_config_default): New function.
3986 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3987 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3988 (sim_config_default): Add prototype.
3989 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3990 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3991 Set STATE_ENVIRONMENT, not current_environment.
3992
3993Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3994
3995 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3996
3997Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3998
3999 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4000
4001 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4002
4003Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4004
4005 * Make-common.in (TAGS): Make smarter.
4006 * Makefile.in (TAGS): Ditto.
4007
4008Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4009
4010 * sim-module.c (*): Fix typos in assertion tests.
4011
4012Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013
4014 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4015 can't be constant.
72f4393d 4016
c906108c
SS		 4017 * sim-options.c (sim_parse_args): Ditto.
4018 (sim_args_command): Return OK, instead of nothing, for an empty
4019 command.
4020
4021Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4022
4023 * sim-profile.c (profile_info): Rename from profile_print. Drop
4024 misc and misc_cpu callback arguments. Use
4025 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4026 (profile_install): Install profile_info function.
4027
4028 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4029 STATE_PROFILE_INFO_CALLBACK): Define.
4030 (struct PROFILE_DATA): Add field info_cpu_callback.
4031 (profile_print): Delete function.
4032
4033 * sim-base.h (STATE_MODULES): Define. Replace individual
4034 STATE_*_LIST with single struct module_list.
4035
4036 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4037 (struct module_list): Declare.
72f4393d 4038
c906108c
SS		 4039 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4040 sim_module_info): New functions.
4041 (sim_module_install): Clean up module data structures.
4042
4043 * sim-info.c (sim_info): New file. New function. Call
4044 sim_module_info.
4045
4046 * Make-common.in (sim-info.o): Define rule.
4047 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4048
4049
4050Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4051
4052 * sim-base.h (sim_cpu_base): New members name, options.
4053 (sim_cpu_lookup): Add prototype.
4054 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4055 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4056 (sim_add_option_table): Update prototype.
4057 * sim-options.c (sim_add_option_table): New argument `cpu'.
4058 (standard_option_handler,standard_install): Update.
4059 (sim_parse_args): Handle cpu specific options.
4060 (print_help): New static function.
4061 (sim_print_help): Call it. Print cpu specific options.
4062 (find_match): New static function.
4063 (sim_args_command): Call it. Handle cpu specific options.
4064 * sim-utils.c (sim_cpu_lookup): New function.
4065 * sim-memopt.c (memory_option_handler): Update.
4066 (sim_memopt_install): Update.
4067 * sim-model.c (model_option_handler): Update.
4068 (model_install): Update.
4069 * sim-profile.c (profile_option_handler): Update.
4070 (profile_install): Update.
4071 * sim-trace.c (trace_option_handler): Update.
4072 (trace_install): Update.
4073 * sim-watch.c (watchpoint_option_handler): Update.
4074 (sim_watchpoint_install): Update.
4075 * cgen-scache.c (scache_option_handler): Update.
4076 (scache_install): Update.
4077
4078Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4079
4080 * Make-common.in (check): Run `make check' in testsuite dir.
4081
4082Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * sim-trace.c (trace_result0): New function.
4085
4086 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4087 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4088 tracing sim_fpu variables.
4089 (TRACE_ALU_RESULT0): Define.
4090 (TRACE_FP_RESULT_WORD): Define.
4091 (TRACE_FP_INPUT_WORD1): Define.
4092
4093 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4094 sim_fpu_two): New constants.
4095 (sim_fpu_op1, sim_fpu_op2): New types.
4096 (struct _sim_fpu): Delete member result. Re-order other members.
4097 (sim_fpu_sign, sim_fpu_exp): New functions.
4098 (sim_fpu_max, sim_fpu_min): new functions.
4099 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4100 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4101
c906108c
SS		 4102Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4103
4104 * sim-profile.c (profile_print): Delete duplicate test of
4105 PROFILE_INSN_IDX.
4106 (profile_print_pc): Exit early if data collection not set up.
4107 (profile_print_core): Simplify by calling sim_core_map_to_str.
4108 * sim-core.h (sim_core_map_to_str): Declare.
4109 * sim-core.c (sim_core_map_to_str): Make non-static.
4110
4111 * genmloop.sh (engine_resume): Update insn_count before exiting.
4112 (engine_resume_full): Keep accurate core profile data.
4113
4114 * cgen-utils.c (sim_disassemble_insn): Don't use
4115 sim_core_read_aligned_N, it messes up profiling results.
4116
4117Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4118
4119 * nltvals.def: Regenerate with MN10300 additions.
4120
4121Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122
4123 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4124
c906108c
SS		 4125 * sim-trace.h, sim-trace.c (trace_result_word2,
4126 trace_input_word4, trace_result_word4): New function.
4127
4128Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4129
4130 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4131
4132 * sim-xcat.h: Delete.
4133 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4134 * cgen-sim.h: Ditto.
4135 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4136 * sim-n-bits.h: Ditto.
4137 * sim-n-core.h: Ditto.
4138 * sim-n-endian.h: Ditto.
4139
4140Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4141
4142 * syscall.c (cb_syscall): Handle short reads, and EOF.
4143
4144Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4147 sim_fpu to safely print fp_word values.
4148 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4149 (trace_result_bool1, trace_result_addr1): New functions.
4150 (trace_input_bool1, trace_input_addr1): New functions.
4151
4152 * sim-trace.h (TRACE_FPU_*): Define.
4153
4154Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4157 (sim_fpu_fpto, sim_fpu_tofp): Define.
4158
4159Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160
4161 * sim-fpu.c (sim_fpu_cmp): New function.
4162
4163Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4164
4165 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4166 instead of abuf->length.
4167 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4168 (set_trace_option_mask): Renamed from set_trace_options.
4169 (set_trace_option): New function.
4170 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4171 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4172
4173Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * sim-basics.h: Declare struct _sim_fpu.
4176
4177Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4178
4179 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4180 (trace_prefix, trace_input*, trace_result*): Declare.
4181 (trace_one_insn): Change declaration, assume trace_prefix called.
4182 (trace_generic): Like trace_one_insn.
4183 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4184 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4185
c906108c
SS		 4186 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4187 trace_insn, save_data, trace_idx_to_str, print_data): New
4188 functions.
4189 (trace_one_insn): Rewrite.
4190 (trace_generic): New function.
72f4393d 4191
c906108c
SS		 4192Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4193
c906108c
SS		 4194 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4195
4196 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4197 (SEMANTIC_FN): Rewrite declaration.
4198 (DECODE): Update type of semantic_fast member.
4199 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4200 * sim-base.h (sim_state_base): Delete conditionals surrounding
4201 member scache_size.
4202
4203Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4206 used.
4207
4208Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4209
4210 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4211 Add missing parameters to device_io calls.
4212 * sim-core.h: Add missing parameters to device_io calls.
4213
4214Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4215
4216 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4217 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4218 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4219 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4220 (engine_resume): Likewise. Make `engine' volatile. Save copy
4221 of cpu pointer in volatile object. Initialize read switch if
4222 -parallel.
4223
4224Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4225
4226 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4227 (SEM_INSN): New macro.
4228
4229Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4232
4233Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * configure: Regenerated to track ../common/aclocal.m4 changes.
4236
4237Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4238
4239 * sim-types.h (fp_word): New type, define according to
4240 WITH_TARGET_FLOATING_POINT_BITSIZE.
4241
4242 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4243 configuration of size of floating point registers.
4244
4245Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246
4247 * sim-profile.c (profile_print): Only print CPU <N> if other
4248 output is going to appear.
4249
4250Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4251
4252 * configure: Regenerated to track ../common/aclocal.m4 changes.
4253
4254Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * sim-types.h (address_word): Typedef according to
4257 WITH_TARGET_ADDRESS_BITSIZE.
4258 (signed_cell, unsigned_cell, natural_cell): Ditto using
4259 WITH_TARGET_CELL_BITSIZE.
72f4393d 4260
c906108c
SS		 4261 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4262 (WITH_TARGET_CELL_BITSIZE): Define.
4263 (WITH_HOST_WORD_BITSIZE): Delete.
4264
4265 * sim-config.c (print_sim_config): Update.
4266
4267 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4268 configuration of address and OpenFirmware cell sizes.
4269
4270Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4273 * sim-run.c (sim_engine_run): Update.
72f4393d 4274
c906108c
SS		 4275 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4276 CPU_CIA.
4277 * sim-run.c (sim_engine_run): Ditto.
4278
4279 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4280 (sim_resume): Pass nr_cpus to sim_engine_run.
4281
4282 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4283
c906108c
SS		 4284 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4285 MAX_NR_PROCESSORS.
4286 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4287
c906108c
SS		 4288Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4289
4290 * Make-common.in (stamp-tvals): New rule.
4291 (targ-vals.h,targ-map.c): Depend on it.
4292 (clean): Remove stamp-tvals.
4293
4294Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4295
4296 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4297 in code also #if 0'ed.
4298
4299Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4300
4301 * configure: Regenerated to track ../common/aclocal.m4 changes.
4302 * aclocal.m4: Recognize --enable-maintainer-mode.
4303
4304Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4305
4306 * cgen-scache.h: Deleted.
4307 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4308 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4309 (scache_init): Use runtime computed size of SCACHE.
4310 (scache_flush): Likewise.
4311 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4312 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4313 * cgen-sim.h: Scache support moved here.
4314 (PC): Redo definition.
4315 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4316 (DECODE): Add parallel execution support.
4317 Only include semantic label members if using switch.
4318 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4319 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4320 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4321 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4322 from cgen-types.h.
4323 (engine_{stop,run,resume,halt,signal}): Delete decls.
4324 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4325 (argbuf,scache): Delete forward decls.
4326 (STATE): Delete decl.
4327 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4328 Include cgen-mem.h, cgen-ops.h.
4329 (engine_halt,engine_signal): Delete.
4330 ({ex,exc,sem,semc}_illegal): Delete.
4331 (sim_disassemble_insn): Result of extract fn is in bits.
4332 * genmloop.sh: Rewrite.
4333
4334 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4335 line numbers.
4336
4337 * sim-base.h (sim_state_base): Delete member `model'.
4338 (sim_cpu_base): Add member `model'.
4339 * sim-model.h (IMP_PROPERTIES): New type.
4340 (MACH): New members imp_props, models.
4341 (models): Delete decl.
4342 * sim-model.c (set_model): Update.
4343 * sim-profile.c (profile_print_model): Update.
4344
4345 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4346
4347Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4348
4349 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4350 CGEN_INSN_SYNTAX().
4351
4352Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * configure: Regenerated to track ../common/aclocal.m4 changes.
4355 * config.in: Ditto.
4356
4357Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358
4359 * aclocal.m4 (AR): Check for sigaction.
4360
4361Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4362
4363 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4364
4365 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4366 * sim-config.c (sim_config): Replace WITH_DEVICES with
4367 WITH_TREE_PROPERTIES.
4368
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4370
4371Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4372
4373 * Make-common.in (SIM_ENVIRONMENT): New variable.
4374 (CONFIG_CFLAGS): Add it.
4375 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4376 --enable-sim-environment option.
4377 * configure: Regenerated.
4378 * sim-config.h (environment support): Rewrite.
4379 * sim-config.c (current_environment): Define as enum, unconditionally.
4380 (current_alignment): Define unconditionally.
4381 (config_environment_to_a): Update.
4382 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4383 (sim_config): Handle environment and alignment determination
4384 unconditionally. Delete sanity checks of current_environment,
4385 unnecessary.
4386 (print_sim_config): Update.
4387 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4388 (standard_options): Add --environment.
4389 (standard_option_handler): Likewise.
4390
4391Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4394 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4395 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4396 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4397 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4398 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4399 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4400 argument ADD_CA macro with two argument ADDC_C - add carrying with
4401 carry in.
4402 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4403 argument SUB_CA macro with two argument SUBC_X - subtract
4404 carrying, extended.
4405 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4406 borrow-in.
4407 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4408
4409Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4410
4411 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4412 * sim-io.h (sim_io_syscalls): Delete.
4413
4414Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4415
4416 * syscall.c (cb_syscall): Add missing else, so write to stdout
4417 isn't doubled.
4418
4419 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4420 the carry bit from the CPU's psw.
4421
4422Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4423
4424 * gennltvals.sh: Redo syscall support.
4425 * nltvals.def: Regenerated.
4426
4427Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4428
4429 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4430 the stream immediately.
4431
4432Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433
4434 * sim-io.c (sim_io_getstring): Delete unused len2.
4435 (sim_io_syscalls): Ditto for sys_errno.
4436
4437Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4438
4439 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4440
4441 * Make-common.in (run.o): Depend on remote-sim.h.
4442 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4443 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4444
4445Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4446
4447 * sim-io.c (sim_io_syscalls): Disable lseek.
4448
4449Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4450
4451 * gennltvals.sh: Generate syscall values for d30v.
4452
4453 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4454 * nltvals.def: Regenerate.
4455
4456 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4457 (os_fstat): Likewise. Validate fd argument.
4458 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4459 just compute target stat struct length.
4460 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4461 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4462 (get_string): Return host errno values so they can be properly
4463 translated later.
4464 (cb_syscall): Likewise.
4465 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4466 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4467 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4468 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4469 (get_path): New function.
4470
4471Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4472
4473 * sim-io.c (sim_io_syscalls): New function to provide system call
4474 emulation. Provide exit, open, close, read, write, lseek, and
4475 unlink.
4476 (sim_io_getstring): New function to return a string from a
4477 simulated memory location.
4478
4479 * sim-io.h (sim_io_syscalls): Add declaration.
4480
4481Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4482
4483 * sim-core.c (sim_core_signal): Fix spelling error in message.
4484
4485 * sim-hrw.c (sim_read): Use read map, not write map.
4486
4487 * Make-common.in (all): Add .gdbinit.
4488 * gdbinit.in: Add dump command.
4489
4490 * sim-model.c (model_options): Use '\0' for `shortopt'.
4491
4492 * sim-trace.c (trace_option_handler): Set state trace file
4493 for --trace-file in addition to cpu's values.
4494 (trace_vprintf): If cpu == NULL, try state's trace file.
4495 (trace_options): Reorganize table, reword some descriptions.
4496
4497Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4500 New functions.
4501
4502Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4505 signal untranslated, document problem with this.
4506
4507 * nrun.c (main): Check for a prog name of `*step'. If present,
4508 step the simulator instead of allowing it to run free.
4509
4510 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4511
4512 * Make-common.in (sim_main_headers): Add sim-signal.h.
4513
4514Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515
4516 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4517
4518Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519
4520 * sim-signal.h: Start simulator signals at 64 so that host signal
4521 numbers can be detected and reported.
4522
4523 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4524
4525Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4526
4527 * callback.c (cb_host_to_target_stat): Fix return values.
4528
4529 * cgen-sim.h (enum_signal_type): Delete.
4530 (engine_signal): Update prototype.
4531 * cgen-utils.c: Don't include <signal.h>.
4532 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4533 (engine_signal): Update.
4534
4535 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4536 (sim_state_free): Call SIM_STATE_FREE if defined.
4537
4538 * sim-module.c (sim_module_install): Don't leave any modules
4539 installed if one fails to install.
4540
4541Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4542
4543 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4544 more, since alloca is not used in this file.
4545
4546 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4547 correctly set the carry and overflow bits for those types.
4548 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4549 with carry, so carry is correct after doing both adds.
4550 (ALU*): Space out '\' to make it easier to read.
4551
4552Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4553
4554 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4555 sim_signalled.
4556
4557 * sim-signal.c, sim-signal.h: New files.
4558 * Make-common.in (sim-signal.o): Add rule for.
4559 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4560 * sim-abort.c: Don't include <signal.h>.
4561 * sim-basics.h: #include "sim-signal.h".
4562 * sim-break.c: Don't include <signal.h>.
4563 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4564 * sim-core.c: Don't include <signal.h>.
4565 (SIGBUS): Delete definition.
4566 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4567 * sim-engine.c: Don't include <signal.h>.
4568 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4569 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4570 * sim-resume.c: Don't include <signal.h>.
4571 (SIGTRAP): Delete definition.
4572 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4573 * sim-stop.c: Don't include <signal.h>.
4574 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4575 * sim-watch.c: Don't include <signal.h>.
4576 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4577
4578 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4579
4580 * sim-base.h (CIA_ADDR): Provide default definition.
4581 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4582 * sim-break.c (sim_handle_breakpoint): Likewise.
4583
4584Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4585
4586 * Make-common.in (srccom): New variable.
4587
4588 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4589 (LIB_OBJS): Add syscall.o.
4590 (gentmap): Pass $(NL_TARGET) to $(CC).
4591 (syscall.o): Add rule for.
4592 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4593 (sim-bits.o): Depend on $(sim-n-bits_h).
4594 (sim-load.o): Depend on callback.h.
4595
4596 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4597 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4598 * cgen-mem.h, cgen-ops.h: New files.
4599
4600 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4601
4602 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4603 Rewrite build rule.
4604 * callback.c: #include string.h or strings.h.
4605 #include sys/types.h and sys/stat.h.
4606 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4607 (os_get_errno,os_open): Update.
4608 (os_stat,os_fstat): New functions.
4609 (os_init): Initialize syscall_map, errno_map, open_map.
4610 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4611 errno_map, open_map, signal_map, stat_map.
4612 (cb_read_target_syscall_maps): New function.
4613 (cb_target_to_host_syscall): New function.
4614 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4615 (cb_target_to_host_open): Renamed from target_to_host_open.
4616 (store): New function.
4617 (cb_host_to_target_stat): New function.
4618 * syscall.c: New file.
4619 * gentmap.c (sys_tdefs): New global.
4620 (gen_targ_vals_h): Output target syscall numbers.
4621 (gen_targ_map_c): Update. Output target syscall translation map.
4622 * gentvals.sh: New first argument `target'. Preface table with
4623 #ifdef NL_TARGET_$target if non-null target passed.
4624 * gennltvals.sh: New file.
4625 * nltvals.def: Regenerated.
4626
4627Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4630 sim_core_dummy_M.
4631 (sim_core_dummy_M): Declare.
72f4393d 4632
c906108c
SS		 4633Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-core.c (sim_core_signal): Print the address of the
4636 instruction.
4637
4638Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4639
4640 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4641
4642 * sim-base.h (sim_state_base): Add member trace_data.
4643 (STATE_TRACE_DATA): New macro.
4644 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4645 ({WITH_,}TRACE_DEBUG_P): New macros.
4646 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4647 (_sim_cpu): Delete forward reference.
4648 (debug_printf): Update.
4649 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4650 (trace_options): Add --trace-debug.
4651 (set_trace_options): Handle it.
4652 (trace_option_handler): Likewise.
4653 (trace_install): Init state trace_data struct.
4654 (trace_uninstall): Close state trace file.
4655 * sim-events.c (ETRACE): Only print source file and line number if
4656 --trace-debug.
4657 * sim-n-core.h (sim_core_trace_M): Likewise.
4658
4659 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4660
46611997-11-13 Felix Lee <flee@cygnus.com>
4662
4663 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4664 initializer.
4665 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4666
4667Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4668
4669 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4670
4671 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4672 built this way.
4673 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4674 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4675 source tree.
4676
4677Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * sim-events.c (sim_events_process): Re-compute the time -
4680 update_time_from_event - as each event is processed. Reverses
4681 previous change.
4682
4683Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4686
4687Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * sim-events.c (sim_events_process): Delete redundant call to
4690 update_time_from_event.
4691 (sim_events_slip): Always decrement time_from_event.
4692 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4693 Delete assertion that time_from_event >=0 when work in queue, no
4694 longer applicable.
4695
4696Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4699 (standard_option_handler): Update.
4700
4701 * sim-options.h: Clarify documentation.
4702 (OPTION_LONG_ONLY_P): Delete definition.
4703 (OPTION_VALID_P): Define.
72f4393d 4704
c906108c
SS		 4705 * sim-options.c (sim_print_help): Allow short only options.
4706 (sim_parse_args): Ditto.
4707 (sim_args_command): Skip short only options.
4708 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4709 separate entries for short and long options in the HANDLERS and
4710 ORIG_VAL tables.
4711 (sim_parse_args): Disable argument permutation.
4712
4713Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4716 Add argument M, size of data type.
4717 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4718 Declare, ditto for 5, 6 & 7 byte transfers.
4719 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4720 as aligned variant.
72f4393d 4721
c906108c
SS		 4722 * sim-n-core.h (sim_core_trace_M): Rename from
4723 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4724 with transfer type. Print transfer direction. Handle 1 and 2 byte
4725 transfers.
4726 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4727 unaligned accesses.
4728 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4729 Update all functions.
4730
4731 * sim-core.c: Generate functions starting with 16 not 1.
4732 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4733 all 5, 6 & 7 byte transfers.
4734
4735 * sim-n-core.h (sim_core_read_misaligned_N,
4736 sim_core_write_misaligned_N): Implement.
4737
4738Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-endian.h (U16_8): Implement
4741
4742 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4743
4744 * sim-endian.h (VL8_16, VH8_16): Implement.
4745
4746 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4747 long in printf.
4748 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4749 (memory_option_handler): Skip comma in alias address list
4750
4751Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4754 space params.
4755 (parse_size, parse_addr): New functions
4756 (memory_option_handler, memory_options): Parse address & size
4757 using new functions. Pass level, space, modulo to do_memopt_add &
4758 do_memopt_del.
4759
4760 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4761
4762 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4763 `attach_type attach' argument with `unsigned level' argument.
4764 Document.
4765
4766 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4767 sim_core_attach): Replace argument attach with level. Update
4768 verification of arguments.
4769 (sim_core_map_detach, sim_core_detach): Replace argument attach
4770 with level.
4771
4772 * sim-basics.h (enum _attach_type): Delete.
4773
4774Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4775
4776 * sim-core.h (sim_core_write_8): Define.
4777
4778Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * sim-bits.h: Document ROTn macro.
4781
4782 * sim-endian.h (H2T): Handle 16 byte variables.
4783
4784 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4785 error.
4786
4787 * sim-core.c: Do not generate sim_core_*_word.
4788
4789 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4790 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4791
4792 * sim-core.h (sim_core_read_unaligned_word,
4793 sim_core_read_aligned_word, sim_core_read_word,
4794 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4795 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4796
4797Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4798
4799 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4800
4801 * sim-endian.h: Disable 16 byte support.
4802
4803Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4806
4807 * sim-n-core.h (sim_core_trace_N): New function.
4808 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4809 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4810
4811 * sim-endian.h: Add 128 bit variant.
4812
4813 * sim-core.h, sim-core.c: Add 128 bit variant.
4814
4815 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4816
4817Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818
4819 * sim-events.c (sim_events_process): Clear events->work_pending.
4820 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4821 setting, nr_ticks_to_process.
4822 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4823 when the event queue isn't next.
4824
4825 * sim-events.h, sim-events.c (sim_events_slip): New function.
4826
4827Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828
4829 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4830
4831 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4832 arguments.
4833
4834Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4835
4836 * nrun.c (main): Remove useless test of name != NULL.
4837 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4838
4839Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-fpu.c (EXPMAX): Type is unsigned.
4842 (MIN_INT, MAX_INT): Type is signed64.
4843 (i2fpu): Type of val is signed64.
4844
4845Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4848 a bucket size of zero.
4849
4850 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4851 OPTION_PROFILE_PC): Define.
4852 (profile_option_handler): Add support for --profile-pc and
4853 --profile-pc-granularity options.
4854 (profile_pc_init): When possible, compute nr buckets from bucket
4855 size.
4856
4857 * sim-profile.c (profile_pc_init): Align the profile-pc end
4858 address with the profile-pc bucket size.
4859
4860 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4861 something less ambiguous.
4862 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4863
4864 * sim-profile.c (profile_pc_cleanup): New function. Move
4865 profile_pc_uninstall code to here.
4866 (profile_pc_uninstall): Call.
4867 (profile_pc_init): Call.
4868
4869Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4872 file using BSD gprof format.
4873
4874 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4875 unsigned_word.
4876 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4877 MSBIT64): Force result to unsignedN.
4878
4879Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4882 brace from macro.
4883 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4884 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4885 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4886 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4887
4888Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4891 type void*.
4892
4893 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4894 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4895 type void*.
4896 (sim_core_attach): Rename buffer_freed to free_buffer, type
4897 void*. Ensure that allocated buffer is alligned according to
4898 region's address.
4899
4900Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901
4902 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4903 (ALU64_SUB): Define.
4904
4905 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4906 (.gdbinit): Remove dependencies, generate once per build.
4907
4908Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909
4910 * sim-n-core.h (sim_core_read_aligned_N,
4911 sim_core_write_aligned_N): Make xaddr param type address_word not
4912 unsigned_word.
4913
4914Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4917 unpacked floating point struct. Pass sim_fpu object by reference.
4918 Add preliminary support for rounding modes.
72f4393d 4919
c906108c
SS		 4920Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921
4922 * configure: Regenerated to track ../common/aclocal.m4 changes.
4923
4924Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4927 WITH_TARGET_BITSIZE.
4928
4929Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4930
72f4393d 4931 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4932
4933Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4934
4935 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4936 and zfree instead of xmalloc and free. Prevents warnings.
4937
4938Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * configure: Regenerated to track ../common/aclocal.m4 changes.
4941
4942Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4945 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4946
4947 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4948 controling the bitsize/msb of the target.
4949
4950Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4951
4952 * Make-common.in: New files sim-break.c, sim-break.h.
4953 * sim-base.h: Add point to breakpoint list to sim_state_base.
4954 * sim-break.c sim-break.h: New modules that implement intrinsic
4955 breakpoint support.
4956 * sim-module.c: Add breakpoint module.
72f4393d 4957
c906108c
SS		 4958Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4959
4960 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4961 an hour.
4962 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4963 if (0) { 1 % 0; }
4964 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4965 (SIGBUS) define for Windows.
4966 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4967 * sim-resume.c: define SIGTRAP for windows.
4968 * sim-xcat.h: use token pasting if ALMOST_STDC.
4969
4970Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4973 configured values.
4974 (CONFIG_CFLAGS): Add same.
72f4393d 4975
c906108c
SS		 4976Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4977
4978 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4979 (SIGNED32): use ##i32.
4980
4981Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * configure: Regenerated to track ../common/aclocal.m4 changes.
4984
4985Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4988 endian of target.
4989
4990 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4991 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4992 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4993 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4994 (CONFIG_CFLAGS): Add same.
4995
4996 * aclocal.m4: Perform AC_SUBST on optional options.
4997
4998Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5001
5002 * sim-options.c (standard_option_handler): Typo in warning message.
5003
5004 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5005
5006 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5007 insn count. Make count conditional on there being a valid
5008 INSN_NAME.
5009 (profile_pc_init): Make default PC profile frequency an arbitrary
5010 256.
5011
5012 * sim-base.h: Ditto.
5013
5014 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5015 SIM_HAVE_MODEL.
5016
5017 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5018 archure struct.
5019
5020Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * configure: Regenerated to track ../common/aclocal.m4 changes.
5023
5024Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025
5026 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5027 configured alignment.
5028
5029Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030
5031 * configure: Regenerated to track ../common/aclocal.m4 changes.
5032
5033Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-config.c (sim_config): Check for default alignment.
5036
5037 * sim-options.c (standard_option_handler): Add alignment option.
5038
5039 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5040 default alignment requirements on memory accesses.
72f4393d 5041
c906108c
SS		 5042Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5043
5044 * sim-load.c (sim_load_file): Return failure if the executable
5045 had no loadable sections.
5046
5047Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5050 trace output.
5051
5052 * sim-core.c (sim_core_signal): When bad access halt simulator
5053 SIGSEGV / SIGBUS instead of aborting.
5054 (signal.h): Include.
72f4393d 5055
c906108c
SS		 5056 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5057 options was missing.
5058
5059 * sim-bits.h (MOVED): Define
5060
5061Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5064 BIT.
5065
5066 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5067
5068 * sim-bits.c: Add 8 bit versions of bit macros.
5069
5070 * sim-bits.h: Ditto.
5071
5072Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073
5074 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5075 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5076
c906108c
SS		 5077 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5078 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5079
c906108c
SS		 5080 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5081 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5082
c906108c
SS		 5083Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5086 configure.in: Output to cconfig.h instead of config.h.
5087
5088 * configure: Regenerated to track ../common/aclocal.m4 changes.
5089
5090Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5093 BFD if known.
5094
5095Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5096
5097 * callback.c (os_write): divert stdout and stderr to their
5098 respective hooks.
5099
5100Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101
5102 * sim-profile.c (profile_print_speed): Call
5103 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5104
5105 * sim-events.c (sim_events_elapsed_time): New function return nr
5106 host MS consumed by the simulator.
5107 (sim_watch_valid): Use.
5108
5109 * sim-module.c (modules): Install sim_events very very early.
5110
5111 * sim-profile.c (profile_print): Call profile_print_pc.
5112 (print_bar):
5113 (profile_pc_init): New function, set up processor for PC
5114 profiling.
5115 (profile_print_pc): New function, print a PC profile.
5116 (profile_pc_event): New function, sample PC.
5117
5118 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5119 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5120 profile struct.
5121
5122 * sim-options.c (sim_print_help): Pacify GCC.
5123
5124 * sim-n-core.h (sim_core_read_aligned_N,
5125 sim_core_write_aligned_N): Add un-conditional profile call.
5126 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5127 profile call when aligned read/write isn't used.
5128
5129 * sim-base.h: Include sim-profile, sim-model after sim-core &
5130 sim-events allow sim-core to define useful values.
5131
5132 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5133 (profile_option_handler, profile_options): Add support for
5134 --profile-core option.
5135 (print_bar): Include when core profiling.
5136 (profile_print_core): New function, print core profile.
5137
5138 * sim-config.c (print_sim_config): Print profile status.
5139
5140 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5141 WITH_PROFILE_PC_P): Define.
5142 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5143 (PROFILE_COUNT_CORE): Define.
5144
5145Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5148 interrupt_names array as the data.
5149 (sim-watch.h): Document.
5150
5151Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-options.c (sim_print_help): When the doc string is to long
5154 word wrap it.
5155
5156 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5157 that only the first few the watch options are listed. Generate
5158 meanginful usage messages.
5159
5160 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5161
c906108c
SS		 5162Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163
5164 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5165 (standard_option_handler): Handle --architecture-info.
5166
5167Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5168
5169 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5170 illegal zero-sized array.
5171 * sim-core.c (sim_core_xor_read_buffer): same.
5172
5173Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5174
5175 * nltvals.def: Regenerate.
5176
5177Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5180
5181Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-bits.c (MASKED): Delete.
5184 (EXTRACTED): Delete.
5185 (LSEXTRACTED, MSEXTRACTED): New functions.
5186
5187 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5188 (MSMASKEDn, LSMASKEDn): Add last argument.
5189 (MSMASK*): Ditto.
72f4393d 5190
c906108c
SS		 5191 * sim-bits.h (EXTEND8, EXTEND16): Define.
5192 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5193
5194 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5195
5196 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5197 current instruction address.
5198
5199 * sim-inline.h (*_ENGINE): Define.
5200
5201Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5204
5205 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5206 (watch_option_handler): Call delete_watchpoint with ident or type.
5207 (sim_watchpoint_install): Create interrupt specific watchpoint
5208 commands on the fly.
5209 (do_watchpoint_create): New function, create a watch point using
5210 type/int-nr info encoded in the option nr.
5211 (do_watchpoint_info): New function. List active watchpoints.
5212
5213 * sim-watch.h: Change data structure to a list.
5214
5215 * sim-memopt.c (memory_option_handler): Require explicit "all"
5216 before deleting all memory regions.
5217
5218 * sim-utils.c (sim_do_commandf): New function, printf version of
5219 sim_do_command.
5220
72f4393d
L		 5221 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5222
c906108c
SS		 5223 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5224 bit endianness.
5225 (SIGNED64, UNSIGNED64): Delete.
5226 (ALU64_ADD): Don't rely on bit endianness.
5227 (ALU64_BEGIN): Define.
5228
5229 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5230 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5231
5232 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5233 suffix - u64, LL - to 64 bit constants.
5234
5235Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236
5237 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5238
5239 * sim-utils.h (NZALLOC): Define - zalloc * N.
5240
5241 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5242 implementation of read/write functions.
5243
5244 * Make-common.in (sim-hrw.o): New target.
5245
5246 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5247 memory.
5248
5249 * sim-memopt.c (memory_option_handler): Implement memory-size
5250 command. Implement memory-alias command. Let memory-delete delete
5251 all memory regions.
5252 (add_memopt): New function. Add a memory region.
5253 (do_memopt_delete): New function. Delete a memory region.
5254
5255 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5256
5257 * sim-core.c (sim_core_detach): New function.
5258 (sim_core_map_detach): New function. Perform the actual detach.
5259 (sim_core_init): Move initialization code from here.
5260 (sim_core_install): To here.
5261 (sim_core_uninstall): And here.
5262
5263 * sim-module.c: Add memopt module.
5264
5265 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5266 simulator base type.
5267
5268 * Make-common.in (sim_main_headers): Add sim-memopt.h
5269 (sim-memopt.o): New target.
5270
5271 * sim-core.c (sim_core_install): Add core_options to the option
5272 table.
5273
5274 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5275 --watch-delete.
5276
5277 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5278 comments.
5279
5280 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5281 address_word, add mask member.
72f4393d 5282
c906108c
SS		 5283 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5284 address_word, allow for 64bit targets in 32bit host. Add modulo
5285 argument.
5286 (sim_core_map_attach): Ditto.
5287 (new_sim_core_mapping): Ditto.
5288 (sim_core_translate): Mask address when modulo memory.
5289
5290Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5291
5292 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5293
5294 * gdbinit.in: New file.
5295 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5296 * Make-common.in (distclean): Delete .gdbinit.
5297 (.gdbinit): Add rule for.
5298 * configure: Regenerated to track ../common/aclocal.m4 changes.
5299
5300 * Make-common.in (cgen-run.o): Add rule for.
5301
5302Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5305
5306 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5307 both resumed and previous elapsed time.
5308 (sim_events_init): Set initial_wallclock and current_wallclock to
5309 zero.
5310 (sim_events_install): Install sim_events_suspend and
5311 sim_events_resume.
5312 (sim_events_watch_clock): Allow for suspended simulator when
5313 computing the time of the clock event.
5314
5315 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5316 initial_wallclock to elapsed_wallclock, set both to zero.
5317 (sim_events_init, sim_events_uninstall): Delete prototypes.
5318
5319 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5320
c906108c
SS		 5321 * sim-module.c(sim_module_resume, sim_module_suspend): New
5322 functions.
5323
5324Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5327 message.
5328
5329Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5330
5331 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5332 * Make-common.in (TAGS): Likewise.
5333 * sim-n-bits.h: Add TAGS comments for all functions.
5334 * sim-n-core.h: Likewise.
5335 * sim-n-endian.h: Likewise.
5336
5337Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5340 kind.
72f4393d 5341
c906108c 5342 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5343
c906108c
SS		 5344 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5345 definition.
5346
5347Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348
5349 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5350 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5351
5352Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5355 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5356 nr_transfered and nr_this_transfer unsigned.
5357
5358 * sim-events.c (sim_events_tickn): N is signed, as limited to
5359 MAXINT.
5360
5361 * sim-n-endian.h (offset_N): Change size to unsigned.
5362
5363 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5364
5365Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5368
5369 * sim-options.c (sim_parse_args): Use dupargv.
5370
5371Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5372
5373 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5374
5375Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5378 base type.
5379
5380 * sim-options.c (standard_options): Add --architecture=MACHINE and
5381 --target=TARGET options.
5382 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5383 (standard_option_handler): Handle architecture and target options.
5384 (bfd.h): Include.
72f4393d 5385
c906108c
SS		 5386 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5387 bfd_openr.
5388 (sim_analyze_program): Set prog_bfd architecture from
5389 STATE_ARCHITECTURE if known.
5390
5391Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * configure: Regenerated to track ../common/aclocal.m4 changes.
5394 * config.in: Ditto.
5395
5396Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5399 that option does not apply to certain files.
5400
5401Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402
5403 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5404 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5405 offset from MSB/LSB.
5406
5407 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5408 access address of sub word quantity of a hosts 16, 32, 64 bit word
5409 type.
5410 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5411 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5412 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5413 return N*2 byte value with argument in Hi/Lo word. Renamed from
5414 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5415
c906108c
SS		 5416 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5417 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5418 so that bit offset is explicit.
5419
5420Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5423 Update STATE_PROG_BFD when needed with a dup'd copy of the
5424 program.
5425
5426 * sim-config.c (sim_config): Delete ABFD argument, use
5427 STATE_PROG_BFD directly.
5428
5429Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430
5431 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5432
c906108c
SS		 5433 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5434 and sim_load.
5435 (bfd.h): Include.
72f4393d 5436
c906108c
SS		 5437 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5438 hardware only simulator targets.
5439
5440 * Make-common.in (sim-hload.o): Add rule.
5441
5442Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443
5444 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5445 used by copyargv and freeargv.
5446
5447 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5448 STATE_PROG_ARGV, not just a pointer.
5449
5450Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5453 * config.in: Ditto.
5454
5455Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456
5457 * aclocal.m4 (sim-endian): Add second argument to
5458 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5459 default endian when not hardwired.
5460
5461 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5462 else failes value for target byte order.
5463
5464 * sim-config.c (sim_config): Add abfd arguments. Set
5465 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5466 from same.
5467 (sim_config): Return SIM_RC, don't abort.
5468 (bfd.h): Include.
72f4393d 5469
c906108c
SS		 5470 * run.c (main): Update call to sim_open - add ABFD argument.
5471 * nrun.c (main): Add NULL ABFD argument.
5472
5473Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5474
5475 * callback.c (os_poll_quit): Make static.
5476 Call sim_cb_eprintf, not p->eprintf.
5477 (sim_cb_printf, sim_cb_eprintf): New functions.
5478 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5479
5480 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5481 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5482 sim-utils.h. #include sim-utils.h.
5483 * sim-utils.h: Above decls moved here.
5484 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5485
5486 * sim-watch.c (action_watchpoint): Fix thinkos.
5487
5488Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5489
5490 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5491
5492Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5493
5494 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5495 to FORCED_ALIGNMENT case.
5496
5497Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498
5499 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5500
5501Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5502
5503 * Make-common.in (libsim.a): Fix typo.
5504
5505Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506
5507 * nrun.c (main): Verify the structure returned before using it.
5508
5509Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5512 default.
5513
5514 * sim-engine.c (sim_engine_install): New function. Install the
5515 engine init functions.
5516 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5517
c906108c
SS		 5518 * sim-module.c: Add sim_engine to list of modules that always
5519 install.
5520
5521Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5524 to remove the old watchpoint, not delete_watchpoint.
5525 (watch_option_handler): Action the correct watchpoint, not just
5526 cycles.
5527
5528Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529
5530 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5531 both low and high word.
5532 (sim_core_write_aligned_N): Ditto.
72f4393d 5533
c906108c
SS		 5534 * sim-trace.c (set_trace_options): Delete code explicitly setting
5535 core->trace.
5536
5537 * sim-options.c (sim_print_help): Call the list commands if not a
5538 standalone simulator.
5539 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5540
c906108c
SS		 5541 * sim-trace.c (set_trace_options): Assume core present.
5542
5543 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5544 buffer when full not almost full.
5545
5546Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547
5548 * sim-events.c (sim_events_process): Don't blat the event queue
5549 when processing watchpoints.
5550
5551 * sim-watch.h: Make arg unsigned long - stop sign extension.
5552
5553 * sim-events.c (sim_watch_valid): rewrite so debugable.
5554
5555 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5556
5557 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5558 inequality test is possible.
5559 (handle_watchpoint): Re-pass is_within arg.
5560 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5561 0 to schedule_watchpoint's is_within arg.
5562 (sim_watchpoint_init): Re-pass is_within arg.
5563
5564 * sim-options.c (sim_print_help): Add is_command argument. Don't
5565 include -- prefix when called from the command line interpreter.
5566
5567 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5568
5569 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5570 zero indicates that the test should be reversed.
5571 (sim_events_watch_core): Ditto.
5572 (WATCH_CORE): Compare range against is_within.
5573 (WATCH_SIM): Ditto.
5574
5575Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5576
5577 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5578 sim_core_read_buffer. Check nr-bytes transfered.
5579
5580 * sim-core.h (sim_core_common): Define a new struct that contains
5581 the common data. to sd and cpu structures.
5582 * sim-core.c (sim_core_attach): Update.
5583 (sim_core_init): Update. Remember to copy initialized data to each
5584 cpu.
5585 (sim_core_find_mapping): Ditto.
5586
5587 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5588 (sim_core_write_buffer): Ditto.
5589
5590 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5591 transfer use xor version of read buffer.
5592 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5593
c906108c
SS		 5594 * sim-core.c (sim_core_xor_read_buffer): New function implement
5595 xor-endian data read breaking transfer up into xor-endian sized
5596 blocks.
5597 (sim_core_xor_write_buffer): Ditto for write.
5598 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5599 - needed for xor-endian transfers.
5600
5601Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602
5603 * sim-inline.h: Review description.
72f4393d 5604
c906108c
SS		 5605 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5606 to just those involved in data transfers and configuration.
72f4393d 5607
c906108c
SS		 5608 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5609 string.
5610 * sim-n-core.h (sim_core_read_aligned_N): Use.
5611 (sim_core_read_unaligned_N): Ditto.
5612 (sim_core_read_unaligned_N): Ditto..
5613 (sim_core_write_unaligned_N): Ditto.
72f4393d 5614
c906108c 5615 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5616
c906108c
SS		 5617 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5618 endian.
5619 (sim_core_read_aligned_N): Ditto.
5620
5621 * sim-core.c (sim_core_set_xor_endian): New function.
5622 (sim_core_attach): Don't overwrite the per-cpu xor map when
5623 cloning the global core.
5624
5625Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626
5627 * sim-engine.h: Update below so that it is using an enumerated
5628 type.
5629
5630Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5631
72f4393d
L		 5632 * sim-engine.c (sim_engine_restart):
5633 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5634 return value used for simulator restart from 0 to 2.
5635
5636Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637
5638 * cgen-scache.c (scache_option_handler): Add is_command arg.
5639
5640 * sim-model.c (model_option_handler): Add is_command argument.
5641
5642 * sim-profile.c (profile_option_handler): Add is_command arg.
5643
5644 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5645 involved.
5646
5647 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5648 order that they are registered.
5649
5650 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5651 between option and command line processing.
5652
5653 * sim-options.c: Include stdlib.h, ctype.h.
5654
5655 * Make-common.in (sim-watch.o): Add rule.
5656 (sim_main_headers): Assume sim-assert.h included.
5657 (sim-*.o): Simplify make rule.
72f4393d 5658
c906108c
SS		 5659 * sim-module.c: Add sim_watch_install to module list.
5660
5661Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5664 has been loaded.
5665
5666 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5667 * sim-events.c (sim_events_install): Ditto.
5668 * sim-core.c (sim_core_install): Ditto.
5669 * sim-model.c (model_install): Ditto.
5670 * sim-options.c (standard_install): Ditto.
5671 * sim-profile.c (profile_install): Ditto.
5672 * sim-reason.c (sim_stop_reason): Ditto.
5673 * sim-run.c (sim_engine_run): Ditto.
5674 * sim-utils.c (sim_analyze_program): Ditto.
5675
5676 * sim-module.c (modules): Make profile_install and trace_install
5677 optional.
5678
5679 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5680
5681 * sim-options.c (standard_option_handler): Set the byte order.
5682
5683 * sim-events.c (sim_events_process): Allow multi tick processing.
5684 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5685
c906108c
SS		 5686 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5687 prototypes. Under development.
5688 (sim_events): Replace processing with nr_ticks_to_process.
5689
5690Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * nrun.c (main): Pass callbacks to sim_open instead of using
5693 sim_set_callbacks.
5694
5695 * run.c (main): Ditto.
5696
5697Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5700 stop tk interrupting malloc calls.
5701 (sim_events_zalloc): Converse.
5702
5703 * Make-common.in (sim_main_headers): Add sim-events.h.
5704
5705 * sim-events.c (sim_events_schedule_after_signal): Change return
5706 type to void - signal events are strictly internal.
5707 (sim_events_init): Allocate a finite buffer for signal events.
5708 (sim_events_schedule_after_signal): Enter signal events into the
5709 signal buffer.
5710
5711 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5712 (sim_engine_restart): Ditto.
5713 (sim_engine_abort): Ditto.
5714 * sim-stop.c (sim_stop): Ditto.
5715 (control_c_simulation): Ditto.
5716 * sim-resume.c (sim_resume): Ditto.
5717 (has_stepped): Ditto.
5718 * sim-abort.c (sim_engine_abort): Ditto.
5719
5720 * sim-basics.h (transfer_type): New type.
5721
5722 * sim-core.c (sim_core_signal): New function. Print core signal
5723 information.
5724 (sim_core_find_mapping): Add transfer argument.
5725
5726 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5727 SIM_CORE_SIGNAL if a recoverable abort.
5728 * sim-core.c (sim_core_find_mapping): Ditto.
5729
5730Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731
5732 * sim-core.c (sim_core_find_mapping): Replace calls to
5733 sim_io_error to more resiliant sim_engine_abort.
5734
5735 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5736 (sim_core_write_unaligned_N): Ditto.
5737
5738Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5739
5740 * sim-module.c: Add sim_events_install to list.
72f4393d 5741
c906108c
SS		 5742 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5743 from sim_core_*.
5744 (sim_events_init): Now returns SIG_RC.
5745
5746 * sim-run.c: New file. Generic sim_engine_run.
5747 * sim-reason.c: New file. Generic sim_stop_reason.
5748 * sim-stop.c: New file. Generic sim_stop.
5749 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5750
c906108c
SS		 5751 * Make-common.in (sim-engine.o): Add rule.
5752 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5753
c906108c
SS		 5754 * sim-engine.h, sim-engine.c: New file. Provide generic
5755 implementation of sim_engine_halt, sim_engine_error. et.al.
5756
5757 * sim-base.h (sim_state_base): Add member halt.
5758 (sim-engine.h): Include.
5759
5760 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5761 handlers.
5762 * sim-events.c (sim_events_poll): Update event handler.
5763
5764Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5765
5766 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5767 function.
5768 (sim_events_watch_sim): New function.
5769 (sim_events_watch_core): New function.
5770 (sim_watch_valid): New function.
5771 (sim_events_preprocess): New function.
5772 (sim_events_process): Process the watchpoints as well as the timer
5773 queue.
5774 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5775 (sim_events_deschedule): Check all the queues when removing an
5776 event.
5777 (sim_events_init): Ditto for cleaning.
5778
5779Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780
5781 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5782
5783Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * callback.c (os_open): Type of arg flags is int.
5786
5787Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5788
5789 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5790 just like normal numbers as per IEEE rules.
5791
5792Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5793
5794 * callback.c (os_close): Mark the descriptor as being
5795 available if the close succeeded.
5796 (os_open): Pass 0644 as the mode of the file being created.
5797
5798Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5801 float.
5802
5803 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5804 * sim-lnline.h: Update.
5805
5806 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5807 conversion functions.
5808 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5809
c906108c
SS		 5810 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5811 compare functions. Replacing.
5812 (sim_fpu_cmp): This. Delete.
72f4393d 5813
c906108c
SS		 5814Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815
5816 * sim-core.c (sim_core_find_mapping): Call engine_error not
5817 sim_io_error when possible.
5818
5819Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5820
5821 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5822 high/low double word.
5823
5824 * sim-trace.h: Remove definition of attribute - defined in
5825 sim_basics.h.
5826
5827Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828
5829 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5830 name of the option - or family of options.
5831
5832 * sim-options.c (sim_args_command): Match command `a-b c' with
5833 option `--a-b-c' from option table.
5834
5835Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836
5837 * sim-options.c (sim_print_help): For optional arguments, wrap
5838 them in [].
5839
5840 * sim-trace.c (set_trace_options): New function, handle optional
5841 argument and multiple assignment.
5842 (trace_option_handler): Update.
5843
5844 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5845 when branch tracing selected.
5846
5847Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848
5849 * sim-trace.c (trace_one_insn): Make a va-args function.
5850
5851 * sim-trace.c (trace_vprintf): New function, va-arg version of
5852 trace_printf.
5853
5854Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5855
5856 * sim-trace.c (trace_uninstall): Don't close a file twice.
5857 * sim-profile.c (profile_uninstall): Likewise.
5858
5859Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5860
5861 * sim-trace.c (toplevel): Include bfd.h.
5862 (trace_options): Note that --trace-linenum also turns on
5863 --trace-insn. Add --trace-{branch,semantics}.
5864 (trace_option_handler): If --trace-linenum, also turn on
5865 --trace-insn. Add --trace-branch support. If --trace-semantics,
5866 turn on ALU, FPU, branch, and memory tracing.
5867 (trace_one_insn): New function to trace an instruction. Support
5868 --trace-linenum.
5869 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5870
5871 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5872 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5873 (TRACE_branch): Add new mask.
5874 (TRACE_*_P): Define all possible trace_p macros.
5875 (trace_one_insn): Declare function.
5876
5877Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5878
5879 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5880 GNU C doesn't support __attributes__.
5881 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5882 format strings.
5883
5884Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885
5886 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5887 addresses are masked forcing them to be correctly aligned.
5888 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5889 * sim-config.c (config_alignment_to_a): Update.
5890
5891 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5892 core data.
5893 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5894 type.
5895 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5896 processor specific core maps.
5897 (sim_core_map_attach): Copy the core map data to each of the
5898 processor specific core data structures.
5899 * sim-core.c (sim_core_find_mapping): Update.
5900
5901 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5902 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5903 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5904 alternatives that handle unaligned addresses.
5905 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5906 with just CPU arg.
5907 * cgen-utils.c (sim_disassemble_insn): Update.
5908
5909Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910
5911 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5912 tracing.
5913
5914 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5915 fpu support.
5916
5917 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5918
5919Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5920
5921 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5922 to map type.
72f4393d 5923
c906108c
SS		 5924 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5925 statement.
5926
5927Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5928
5929 * cgen-trace.c: Prepend additional trace_printf argument.
5930
5931 * cgen-utils.c (sim_disassemble_insn): Add additional core
5932 arguments.
5933
5934Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935
5936 * nrun.c (main): Catch/report errorenous simulator states.
5937
5938 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5939 * sim-trace.c: #include string.h/strings.h so that memset is
5940 defined.
5941 * sim-utils.c: Ditto.
5942 * sim-profile.c: Ditto. And stdlib.h.
5943 (print_bar): Only define when used by instruction or memory profiler.
5944
5945 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5946
c906108c
SS		 5947 * sim-load.c (sim_load_file): Make the name constant.
5948 (sim_load_file): Passify gcc.
5949
5950 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5951 file.
5952 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5953
c906108c
SS		 5954 * sim-base.h (sim_cpu): Pre define here so available to all.
5955
5956 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5957 Restore the sim_cpu and instruction_address arguments so that full
5958 information is available to the abort function.
5959 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5960 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5961
5962 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5963 tracing support for sim-events and sim-core.
5964 (trace_option_handler): Convert #if to if where possible so always
5965 compiled/checked by C compiler.
5966 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5967
c906108c
SS		 5968 * sim-base.h: Adjust comment documenting how to define the cpu
5969 structure.
5970 (sim_state_base): Add sim_core and sim_events to simulator base
5971 object.
5972
5973 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5974 * sim-core.c (sim_core_init, sim_core_attach,
5975 sim_core_find_mapping): Update.
5976 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5977 update_time_from_event, insert_sim_event,
5978 sim_events_schedule_after_signal, sim_events_deschedule,
5979 sim_events_tick): Ditto.
72f4393d 5980
c906108c
SS		 5981 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5982 sim-model.h): Move #includes from here.
5983 * sim-base.h: To here.
5984 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5985
c906108c
SS		 5986Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987
5988 * callback.c (default_callback): Missing initialisers.
5989
5990Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5991
5992 * sim-utils.c (sim_add_commas): New function.
5993 * sim-basics.h (sim_add_commas): Add prototype.
5994 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5995 * sim-profile.c (COMMAS): New macro.
5996 (print_*): Use it to print commas in numbers.
5997
5998 * configure: Regenerated.
5999
6000 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6001 (cgen_state): New member run_fast_p.
6002 (cgen_init): Add prototype.
6003 (sim_disassemble_insn): New arg `cpu'.
6004 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6005 * cgen-utils.c (cgen_init): New function.
6006 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6007 * genmloop.sh: Call engine_halt if loop exits.
6008
6009 * Makefile.in (sim-options_h): Define.
6010 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6011 (sim-model.o): Add new rule.
6012 (cgen-{scache,trace,utils}.o): Add new rules.
6013 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6014 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6015 Indent output by 2 spaces.
6016 * cgen-scache.h (scache_print_profile): Update.
6017 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6018 Use trace_printf, not fprintf.
6019 (trace_extract): Use trace_printf, not cgen_trace_printf.
6020 * genmloop.sh (!FAST case): Increment `insn_count'.
6021 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6022 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6023 access macro's name.
6024 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6025 Change return type to SIM_RC.
6026 (sim_core_{install,uninstall}): New functions.
6027 * sim-core.h (sim_core_{install,uninstall}): Declare.
6028 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6029 Change return type to SIM_RC.
6030 * sim-model.h (models,machs,model_install): Declare.
6031 * sim-module.c (modules): Add scache_install, model_install.
6032 (sim_post_argv_init): Set cpu->state backlinks.
6033 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6034 (standard_option_handler): Likewise.
6035 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6036 sim-profile.h.
6037 (*): Assume ANSI C.
6038 (profile_options): Delete --profile-simcache.
6039 (profile_option_handler): Likewise.
6040 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6041 spaces.
6042 (profile_print_{memory,model}): Likewise.
6043 (profile_print_simcache): Delete.
6044 (profile_print_speed): New function.
6045 (profile_print): Rewrite.
6046 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6047 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6048 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6049 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6050 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6051 (profile_print): Update prototype.
6052
6053Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6054
6055 * cgen-scache.[ch], cgen-sim.h: New files.
6056 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6057 * sim-model.c: New file.
6058
6059 * Make-common.in (clean targets): Undo patch of Apr. 22.
6060
6061Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6062
6063 * sim-n-bits.h (signed): If we have a standard compiler, undef
6064 signed, so that signedN is defined correctly.
6065
6066Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6067
6068 * sim-module.h, sim-model.h, sim-profile.h: New files.
6069 * sim-module.c, sim-profile.c: New files.
6070 * Make-common.in (SIM_PROFILE): Define
6071 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6072 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6073 (sim_module.o,sim-profile.o): Add rules for.
6074 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6075 (--enable-sim-profile): Add.
6076 * configure: Regenerated.
6077 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6078 model. Move trace and profile support to sim-{trace,profile}.h.
6079 New members trace_data, profile_data.
6080 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6081 * sim-config.h: Provide default definition of WITH_PROFILE.
6082 (WITH_TRACE): Change default to -1.
6083 (MAX_NR_PROCESSORS): Always define.
6084 * sim-options.c: Move trace and profile support to
6085 sim-{trace,profile}.h.
6086 (sim_pre_argv_init): Moved to sim-model.c.
6087 (standard_install): New function.
6088 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6089 (standard_install): Declare.
6090 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6091 (trace_install, trace_uninstall): New functions.
6092 (trace_printf): Update reference to TRACE_FILE.
6093 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6094 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6095 (WITH_TRACE_FOO_P): Define.
6096 (trace_install): Declare.
6097 (TRACE_DATA): New struct.
6098
6099Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6100
6101 * run.c: Undo last exec_bfd patch.
6102 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6103
6104Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6105
6106 * run.c (exec_bfd): Add back in.
6107 (main): Set exec_bfd.
6108
6109Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6110
6111 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6112
6113Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6114
6115 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6116 less well defined engine_error.
6117 * sim-core.c: Ditto.
6118
6119Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6120
6121 * Make-common.in: Change clean targets to use :: so that other
6122 Makefiles can have their own clean targets.
6123 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6124 __STDC__ to control use of stdarg vs. varargs syntax. Some
6125 systems can't use __STDC__, but require stdarg.
6126
6127Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6128
6129 * sim-options.c (standard_options): Add --endian.
6130 (standard_option_handler): Likewise.
6131
6132 * nrun.c: #include <signal.h>.
6133 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6134 handler that calls sim_stop ().
6135
6136Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137
6138 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6139 handler that calls sim_stop (). Simulators may still be
6140 establishing their own handler.
6141
6142 * sim-events.c (sim_events_poll): Rename from
6143 sim_events_at_large_int. Poll IO.
6144
6145 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6146 request.
6147
6148 * callback.c (os_poll_quit): New function poll for quit signal
6149 where needed.
6150 (default_callback): Include magic number.
6151
6152Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6153
6154 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6155 Check for functions getrusage, time.
6156 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6157 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6158 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6159 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6160
6161 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6162
6163 * sim-options.c, sim-options.h: New files.
6164 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6165 * Make-common.in (nrun.o): Add rules for.
6166 * nrun.c: New file.
6167
6168 * run.c (main): Check return value of sim_open.
6169
6170 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6171 (sim_main_headers): Add sim-trace.h.
6172 * run.c (exec_bfd, target_byte_order): Delete.
6173 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6174 call sim_load instead. Check return code of sim_create_inferior.
6175 * sim-base.h (CURRENT_STATE): Define.
6176 (sim_state_base): Make typedef. New members options, prog_argv,
6177 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6178 mem_size, memory [+ corresponding access macros].
6179 (sim_cpu_base): New typedef.
6180 * sim-trace.h: New file.
6181 * sim-trace.c: New file.
6182 * sim-basics.h: #include it.
6183 * sim-load.c: New file.
6184
6185Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6186
6187 * Make-common.in (INSTALL): Set to @INSTALL@.
6188 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6189 (install-common): Depend upon installdirs. Use
6190 $(program_transform_name) directly, rather than using
6191 $(INSTALL_XFORM).
6192 (installdirs): New target.
6193 * Makefile.in (INSTALL): Set to @INSTALL@.
6194 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6195 (install-man): Depend upon installdirs. Use
6196 $(program_transform_name) directly, rather than using
6197 $(INSTALL_XFORM).
6198 (installdirs): New target.
6199
6200Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201
6202 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6203 be overriden.
6204
6205Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206
6207 * sim-basics.h: Only bring in config.h and tconfig.h if
6208 HAVE_CONFIG_H.
6209
6210Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211
6212 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6213 numbering convention of the target.
6214 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6215 and WITH_TARGET_WORD_MSB.
6216 (sim_config): When possible, check for consistency with bitsize
6217 and msb.
6218
6219 * sim-bits.h: Allow MSB to be other than zero.
6220 * sim-bits.c: Ditto.
6221 * sim-n-bits.h: Ditto.
72f4393d 6222
c906108c
SS		 6223 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6224 * sim-n-bits.h (MSMASKEDn): Ditto.
6225
6226Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6227
6228 * Makefile.in (INSTALL): Change install.sh to install-sh.
6229
6230Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6231
6232 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6233
6234Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235
6236 * run.c (main): Check that a program to run was specified.
6237
6238Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6239
6240 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6241
6242 * configure: Regenerated to track ../common/aclocal.m4 changes.
6243 * config.in: Ditto.
6244
6245Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6246
6247 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6248 * sim-config.h: To here.
6249
6250 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6251 (sim_main_headers): Define.
6252 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6253 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6254 (clean): Use it.
6255 (sim-utils.o): Add rule for.
6256 * sim-utils.o: New file.
6257 * sim-basics.h: #include sim-base.h.
6258 (zalloc): Make argument unsigned long.
6259 * sim-base.h: New file.
6260 * sim-inline.h (SIM_IO support): Delete.
6261 * sim-io.h: Delete inline support.
6262 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6263 * sim-config.c: sim-state.h renamed to sim-main.h.
6264 * sim-core.c: Likewise.
6265 * sim-events.c: Likewise.
6266
6267 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6268
6269 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6270 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6271 -DDEBUG.
6272 * configure: Regenerated to track ../common/aclocal.m4 changes.
6273
6274Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6275
6276 * configure: Regenerated to track ../common/aclocal.m4 changes.
6277
6278Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6279
6280 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6281 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6282 are defined by the configure.
6283
6284 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6285
c906108c
SS		 6286 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6287 reserved-bits): Always define.
72f4393d 6288
c906108c
SS		 6289 * sim-config.h, sim-config.c (sim_config): New function - and new
6290 file - co-ordinate the setting/checking of the common simulator
6291 configuration options.
6292
6293 * Make-common.in (sim-config.o): Add rule.
6294
6295Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6296
6297 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6298 va_list from void *, since va_list might not be a pointer type.
6299
6300Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6301
6302 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6303 in wrong order.
6304 (offset_N): Correct computation of LE offset.
6305
6306 * sim-io.c (sim_io_error): Include a new line when reporting
6307 errors.
6308
6309 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6310 `/'.
6311
6312Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6313
6314 * run.c: Include alloca-conf.h.
6315
6316 * callback.c (os_evprintf_filtered): Fix typo.
6317
6318Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6319
6320 * run.c (string.h, strings.h, stdlib.h): Include.
6321
6322 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6323 0 when nothing pending.
6324
6325 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6326 will soon be going away.
6327 (getopt): Plicate GCC.
6328
6329 * sim-endian.c (sim-io.h): Plicate GCC.
6330 * sim-bits.c (sim-io.h): Ditto.
6331 * sim-n-bits.h (ROTn): Ditto.
6332
6333 * sim-io.c (sim_io_error): Correct check for NULL.
6334
6335 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6336 the __FILE__.
6337 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6338 path.
6339
6340Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6341
6342 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6343 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6344
6345Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6346
6347 * sim-alu.h: Include sim-xcat.h.
72f4393d 6348
c906108c
SS		 6349Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6350
6351 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6352 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6353 these.
6354
6355 * sim-events.c (sim_events_at_large_int): New function. Just
6356 schedules an event every large-int ticks.
6357 (sim_events_init): Call.
6358 (sim_events_tick, sim_events_process): Move async handing to
6359 sim_events_process. Move timer decrement so that it occures after
6360 events have been processed.
72f4393d 6361
c906108c
SS		 6362 * sim-basics.h (struct _engine): Remove declaration.
6363
6364 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6365 everything with same. Rename global struct to SIM_DESC.
6366 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6367 * sim-io.h, sim-io.c: Ditto.
72f4393d 6368
c906108c
SS		 6369 * sim-assert.h: New file. Optional assertion checking macros.
6370 * sim-io.c (sim_io_error): Make just this function tolerant to
6371 null pointers.
72f4393d 6372
c906108c
SS		 6373 * sim-xcat.h: New file. Define concatenate macros.
6374 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6375 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6376 concat macros.
72f4393d 6377
c906108c
SS		 6378
6379Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380
6381 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6382
6383Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6384
6385 * sim-inline.h: Add definitions for sim-types.
6386 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6387 module.
6388
6389Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6390
c906108c
SS		 6391 * sim-events.h: Remove defunct reference to callback struct.
6392
6393Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6394
6395 * configure: Re-generate.
6396
6397Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6398
6399 * Make-common.in (CSEARCH): Do not include the gdb directory in
6400 the search path.
6401
6402Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6403
6404 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6405 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6406 to explicitly incorporate these.
6407
6408 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6409 specify the alignment restrictions of the target architecture -
6410 without this option all alignment restrictions are accomodated.
6411 (--enable-sim-assert): New option. Conditionally compile in
6412 assertion statements.
6413 (--enable-sim-float): New option. Strongly specify the target's
6414 floating point support.
6415 (--enable-sim-hardware): New option. Specify the hardware devices
6416 included in the simulation.
6417 (--enable-sim-packages): New option. Specify the hardware
6418 packages included in the simulation.
6419 (--enable-sim-regparm): New option. Specify that parameters be
6420 passed in registers instead of on the stack.
6421 (--enable-sim-reserved-bits): New option. Specify that reserved
6422 bits within an instruction are are correctly set.
6423 (--enable-sim-smp): New option. Specify the level of SMP support
6424 to be included in the simulator.
6425 (--enable-sim-stdcall): New option. Specify an alternative
6426 function call convention.
6427 (--enable-sim-xor-endian): New option. Configure xor-endian
6428 support used by some targets to implement bi-endian support.
72f4393d 6429
c906108c
SS		 6430Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6431
6432 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6433 host endianness to be overridden.
6434 (--enable-sim-endian): Allow the target platform's byte order
6435 to be overridden.
6436 (--enable-sim-inline): Control the inlining of common components.
6437 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6438 (--enable-sim-warnings): Enable additional GCC compiler checks.
6439 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6440 SIM_WARNINGS): Add.
72f4393d 6441
c906108c
SS		 6442 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6443 sim-*-n.h so that the names are uniq on dos machines
6444 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6445
c906108c
SS		 6446Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6447
6448 * run.c: #include "libiberty.h".
6449 (main): New locals sd,no_args,sim_argv.
6450 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6451 is program name. Update call to sim_set_callbacks.
6452 Record result of sim_open, pass to other sim_foo routines.
6453
6454Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6455
6456 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6457 final newline.
6458
6459Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6460
6461 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6462 Route stdout through buffered IO.
6463
6464 * callback.c: Add os_flush_stderr, os_write_stderr,
6465 os_evprintf_filtered functions to route error output through
6466 stderr.
72f4393d 6467
c906108c
SS		 6468 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6469 Correct return type - should be void.
6470
6471Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6472
6473 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6474
6475 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6476 not provide a default value as undefined indicates disable code.
6477
6478Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6479
6480 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6481 directory.
6482 * sim-events.h, sim-events.c: Ditto.
6483 * sim-io.h, sim-io.c: Ditto.
72f4393d 6484
c906108c 6485Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6486
c906108c
SS		 6487 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6488
6489 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6490 extract the tail or least signifiant bits from an integer of the
6491 specified size.
72f4393d 6492
c906108c
SS		 6493 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6494 WITH_TARGET_BITSIZE so that the compilation will fail when an
6495 unsupported bitsize value is defined.
6496
6497 (INSERTED*): Convert to functions.
6498 (EXTRACTED*): Ditto.
72f4393d 6499
c906108c 6500 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6501
c906108c
SS		 6502Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6503
6504 * sim-inline.h: Allow explicit control over which .c files will be
6505 included by their header.
6506
6507 * sim-inline.h: Allow explicit control over which .c files use the
6508 alternative - REGPARM - parameter passing mechanism.
72f4393d 6509
c906108c
SS		 6510 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6511 icache.c, idecode.c, semantics.c or support.c. Those names are
6512 not generally applicable.
72f4393d 6513
c906108c
SS		 6514Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515
6516 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6517 in a fashion similar to sim-endian-n.
6518
6519 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6520 both value and address macro's.
6521
6522Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6523
6524 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6525
6526 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6527 generic L_word, H_word macro's.
6528
6529Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6530
6531 * sim-basics.h: Borrow code from ppc directory.
6532 * sim-bits.c: Ditto.
6533 * sim-bits.h: Ditto.
6534 * sim-config.h: Ditto.
6535 * sim-endian-n.h: Ditto.
6536 * sim-endian.c: Ditto.
6537 * sim-endian.h: Ditto.
6538 * sim-inline.c: Ditto.
6539 * sim-inline.h: Ditto.
6540 * sim-types.h: Ditto.
6541
6542Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6543
6544 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6545 all the ALU size alternatives and then auto-configure a default.
72f4393d 6546
c906108c
SS		 6547 * sim-alu.h: Copy ppc/idecode_expression.h.
6548
6549Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6550
6551 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6552 sign extend a bit within a value.
6553
6554 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6555 a pointer into the middle of a host word.
6556 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6557
c906108c
SS		 6558Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6559
6560 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6561 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6562 appropriate definitions of read, write, etc. Add prototype for
6563 system.
6564
6565Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6566
6567 * Makefile.in (libcommon.a): Delete.
6568 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6569 (gentmap,targ-vals.h,targ-map.c): Likewise.
6570 (run-autoconf): Delete.
6571 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6572 (common makefile fragment): Moved back into ...
6573 * Make-common.in: Resurrect.
6574 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6575 * configure: Regenerated.
6576
6577Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6578
6579 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6580 (SIM_AC_OUTPUT): To here.
6581
6582Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6583
6584 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6585 comments and single quotes. Fixes a problem found on hpux.
6586
6587Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6588
6589 * aclocal.m4: Remove Make-common.in from dependencies.
6590 * (distclean): Remove targ-vals.def.
6591
6592 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6593 into here. Makes insertion into makefiles easier. Also, change
6594 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6595 targ-map.o, and run are built. They are now built in the
6596 individual simulator directories, taking sources from ../common as
6597 necessary. This replaces the merging of libcommon.a into
6598 linsim.a, which was problematic for the WinGDB build process.
6599 * run.c: Include config.h from . instead of ../common.
6600 * Make-common.in: Remove. It's no longer necessary.
6601
6602Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6603
6604 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6605 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6606
6607Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6608
6609 * run.c (main): Set target_byte_order before call to sim_open.
6610
6611Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6612
6613 * callback.c: #include <stdlib.h>
6614 (os_error): New function.
6615 (default_callback): Add os_error.
6616
6617Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6618
6619 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6620 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6621 specific.
6622 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6623
6624Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6625
6626 * run.c: #include ../common/config.h, tconfig.h.
6627 (myname): New static global.
6628 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6629 Only process -c ifdef SIM_HAVE_SIMCACHE.
6630 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6631 Parse program name from argv[0] and use in error messages.
6632 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6633 Add support for incomplete h8/300 termination indicators.
6634 (usage): Make more verbose.
6635 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6636 * Makefile.in,Make-common.in,callback.c: New files.
6637 * nltvals.def,gentmap.c,gentvals.sh: New files.
6638
72f4393d 6639Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6640
6641 * run.c: Include stdarg.h if __STDC__.
6642
6643Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6644
6645 * run.c (main): Don't print out anything if the signal
6646 number is zero (ie no signal).
6647
6648Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6649
6650 * run.c (main): Print out if the program raised a signal.
6651
6652Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6653
6654 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6655 (main): Ditto.
6656
6657Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6658
6659 * run.c (main): Explicitly cast malloc() parameter.
6660
6661Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6662
6663 * run.c (sim_bfd): New global to hold the bfd pointer for the
6664 executable.
6665 (main): Initialize sim_bfd.
6666
6667Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6668
6669 * run.c (main): Use new bfd_big_endian macro.
6670
6671Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6672
6673 * run.c (main): Removed SH specific comments, so source is
6674 generic. Also updated to only load relevant sections. Moved
6675 sim_open() to after callback attach (to match GDB).
6676
6677 * run.1: Removed SH specific comments.
6678
6679Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6680
6681 * run.c (main): Always return sigrc at end.
6682
6683Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6684
6685 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6686 bfd_check_format() fails.
6687
6688Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6689
6690 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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