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sim: always enable callback memory
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9e8e7dd9
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
4 * sim-core.c (sim_core_write_buffer): Likewise.
5 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
6 (sim_core_write_aligned_N): Likewise.
7
268c9139
MF		 82015-12-25 Mike Frysinger <vapier@gentoo.org>
9
10 * dv-pal.c: Include config.h and sim-main.h.
11 (hw_pal_io_read_buffer): Always call CPU_INDEX.
12
26936211
MF		 132015-12-24 Mike Frysinger <vapier@gentoo.org>
14
15 * sim-options.c (standard_options): Always enable load-lma and
16 load-vma options.
17 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
18
9db2b719
MF		 192015-12-24 Mike Frysinger <vapier@gentoo.org>
20
21 * sim-module.c (MODULE_LIST): Delete.
22
bd3fb5b8
MF		 232015-12-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
26 Move to h8300/compile.c.
27 [SIM_H8300] (standard_options): Likewise.
28 (standard_option_handler): Likewise.
29
84e8e361
MF		 302015-12-24 Mike Frysinger <vapier@gentoo.org>
31
32 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
33 sim_watchpoint_install.
34
3cabaf66
MF		 352015-12-24 Mike Frysinger <vapier@gentoo.org>
36
37 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
38 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
39 sim_memopt_install.
40 * sim-options.c (OPTION_MEM_SIZE): Delete.
41 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
42 (standard_option_handler): Likewise.
43
8abe6c66
MF		 442015-12-24 Mike Frysinger <vapier@gentoo.org>
45
46 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
47
dc11500a
MF		 482015-11-21 Mike Frysinger <vapier@gentoo.org>
49
50 PR sim/18762
51 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
52
2561d580
MF		 532015-11-21 Mike Frysinger <vapier@gentoo.org>
54
55 PR sim/19273
56 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
57 vasprintf, and va_end together. Check ret after va_end call.
58
37258e99
MF		 592015-11-21 Mike Frysinger <vapier@gentoo.org>
60
61 * sim-types.h (SIM_PRI_TB): Define.
62 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
63 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
64 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
65 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
66
cdf850e9
MF		 672015-11-17 Mike Frysinger <vapier@gentoo.org>
68
69 * sim-main.h (WITH_MODULO_MEMORY): Delete.
70 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
71 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
72 (sim_core_translate): Likewise.
73 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
74
146b80ff
MF		 752015-11-16 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
78 (cgen_cpu_close): Change to XCONCAT2.
79
797eee42
MF		 802015-11-15 Mike Frysinger <vapier@gentoo.org>
81
82 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
83 and sim-stop.o.
84
6e4f085c
MF		 852015-11-14 Mike Frysinger <vapier@gentoo.org>
86
87 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
88 * sim-close.c: New file.
89
8e394ffc
AB		 902015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
91 Ali Lown <ali.lown@imgtec.com>
92
93 * sim-bits.h (EXTEND6): New macro.
94 (EXTEND12): New macro.
95 (EXTEND25): New macro.
96
602a67cb
MF		 972015-06-24 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-trace.c (trace_one_insn): Delete.
100 * sim-trace.h (trace_one_insn): Delete.
101
9b6025d1
MF		 1022015-06-24 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-trace.c (debug_printf): Rename to ...
105 (sim_debug_printf): ... this.
106 * sim-trace.h (debug_printf): Delete define.
107 (debug_printf): Rename to ...
108 (sim_debug_printf): ... this.
109
fa8f87e5
MF		 1102015-06-24 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
113 (trace_options): Add trace-register option.
114 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
115 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
116 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
117 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
118 TRACE_REGISTER_P, TRACE_REGISTER): Define.
119
cf304b56
MF		 1202015-06-24 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
123 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
124 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
125 STRACE_DEBUG): Define.
126
8371bf0c
MF		 1272015-06-24 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-trace.c (trace_options): Update help text for trace-alu,
130 trace-fpu, trace-vpu, and trace-semantics.
131 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
132 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
133
e7505490
MF		 1342015-06-24 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-assert.h (SIM_FILTER_PATH): Delete.
137 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
138 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
139 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
140 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
141 * sim-events.c: Include libiberty.h.
142 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
143
8d0978fb
MF		 1442015-06-23 Mike Frysinger <vapier@gentoo.org>
145
146 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
147 (AC_ARG_ENABLE(sim-cflags)): Likewise.
148 (AC_ARG_ENABLE(sim-debug)): Likewise.
149 (AC_ARG_ENABLE(sim-stdio)): Likewise.
150 (AC_ARG_ENABLE(sim-trace)): Likewise.
151 (AC_ARG_ENABLE(sim-profile)): Likewise.
152 (AC_ARG_ENABLE(sim-environment)): Likewise.
153 (AC_ARG_ENABLE(sim-alignment)): Likewise.
154 (AC_ARG_ENABLE(sim-assert)): Likewise.
155 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
156 (AC_ARG_ENABLE(sim-endian)): Likewise.
157 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
158 (AC_ARG_ENABLE(sim-float)): Likewise.
159 (AC_ARG_ENABLE(sim-scache)): Likewise.
160 (AC_ARG_ENABLE(sim-default-model)): Likewise.
161 (AC_ARG_ENABLE(sim-inline)): Likewise.
162 (AC_ARG_ENABLE(sim-packages)): Likewise.
163 (AC_ARG_ENABLE(sim-regparm)): Likewise.
164 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
165 (AC_ARG_ENABLE(sim-smp)): Likewise.
166 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
167 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
168 (AC_ARG_ENABLE(cgen-maint)): Likewise.
169 * configure: Regenerate.
170
4953dc20
MF		 1712015-06-23 Mike Frysinger <vapier@gentoo.org>
172
173 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
174
b50a1532
MF		 1752015-06-23 Mike Frysinger <vapier@gentoo.org>
176
177 * cgen-trace.c [!__STDC__]: Delete.
178 * sim-trace.h [!__STDC__]: Likewise.
179
ccd4b295
MF		 1802015-06-21 Mike Frysinger <vapier@gentoo.org>
181
182 * sim-model.c (sim_model_init): Assert model is not NULL.
183
f55b33d5
MF		 1842015-06-21 Mike Frysinger <vapier@gentoo.org>
185
186 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
187 stdint.h. Replace all signed/unsigned typedefs with int#_t and
188 uint#_t.
189
618b526e
MF		 1902015-06-21 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-alu.h (_SIM_ALU_H_): Rename to ...
193 (SIM_ALU_H): ... this.
194 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
195 (SIM_ASSERT_H): ... this.
196 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
197 (SIM_BASICS_H): ... this.
198 * sim-bits.h (_SIM_BITS_H_): Rename to ...
199 (SIM_BITS_H): ... this.
200 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
201 (SIM_ENDIAN_H): ... this.
202
57b42d64
MF		 2032015-06-18 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
206 constant string.
207
7aec3bb9
MF		 2082015-06-18 Mike Frysinger <vapier@gentoo.org>
209
210 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
211 m for sentinel testing.
212
7d5c6c43
MF		 2132015-06-17 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-syscall.c: Include errno.h and targ-vals.h.
216 (sim_syscall_multi, sim_syscall): Define.
217 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
218 * syscall.c (cb_syscall): Extend comment.
219
61a0c964
MF		 2202015-06-17 Mike Frysinger <vapier@gentoo.org>
221
222 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
223 * sim-syscall.c: New file.
224 * sim-syscall.h: New file.
225
6362a3f8
MF		 2262015-06-17 Mike Frysinger <vapier@gentoo.org>
227
228 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
229 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
230 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
231 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
232 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
233 Define.
234 * gentmap.c (gen_targ_map_c): Output name field.
235
306f4178
MF		 2362015-06-12 Mike Frysinger <vapier@gentoo.org>
237
238 * acinclude.m4: Change configure.in to configure.ac.
239 * sim-config.h: Likewise.
240
a3487082
MF		 2412015-06-12 Mike Frysinger <vapier@gentoo.org>
242
243 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
244 * configure: Regenerate.
245
bb11f3ed
MF		 2462015-06-12 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
249 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
250 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
251 TRACE_DEBUG): Define.
252
bffcfec8
MF		 2532015-06-12 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
256 * sim-trace.c (trace_option_handler): Likewise.
257 * sim-trace.h (WITH_TRACE_ANY_P): Define.
258 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
259 (TRACE_ANY_P): Likewise.
260
db7858e2
MF		 2612015-06-12 Mike Frysinger <vapier@gentoo.org>
262
263 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
264 CGEN_TRACE_INSN_FINI.
265 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
266 trace_result to cgen_trace_result, trace_insn_fini to
267 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
268 and trace_extract to cgen_trace_extract.
269 * cgen-trace.h (trace_insn_init): Rename to ...
270 (cgen_trace_insn_init): ... this.
271 (trace_insn_fini): Rename to ...
272 (cgen_trace_insn_fini): ... this.
273 (trace_insn): Rename to ...
274 (cgen_trace_insn): ... this.
275 (trace_extract): Rename to ...
276 (cgen_trace_extract): ... this.
277 (trace_result): Rename to ...
278 (cgen_trace_result): ... this.
279 (TRACE_RESULT_P): Rename to ...
280 (CGEN_TRACE_RESULT_P): ... this.
281 (TRACE_INSN_INIT): Rename to ...
282 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
283 cgen_trace_insn_init.
284 (TRACE_INSN_FINI): Rename to ...
285 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
286 cgen_trace_insn_fini.
287 (TRACE_PRINTF): Rename to ...
288 (CGEN_TRACE_PRINTF): ... this.
289 (TRACE_INSN): Rename to ...
290 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
291 (TRACE_EXTRACT): Rename to ...
292 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
293 cgen_trace_extract.
294 (TRACE_RESULT): Rename to ...
295 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
296 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
297 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
298 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
299 TRACE_INSN to CGEN_TRACE_INSN.
300 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
301
83034798
MF		 3022015-06-11 Mike Frysinger <vapier@gentoo.org>
303
304 * sim-events.c (ETRACE_P): Delete.
305 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
306 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
307 * sim-events.h (struct _sim_events): Delete trace member.
308 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
309 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
310
ce4eda4a
MF		 3112015-06-11 Mike Frysinger <vapier@gentoo.org>
312
313 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
314 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
315 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
316 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
317
a6c2a374
MF		 3182015-06-11 Mike Frysinger <vapier@gentoo.org>
319
320 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
321
9b9c712c
MF		 3222015-06-11 Mike Frysinger <vapier@gentoo.org>
323
324 * sim-trace.h (WITH_TRACE_P): New define.
325 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
326 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
327 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
328 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
329 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
330 Redefine to use WITH_TRACE_P.
331
3322015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 333
334 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
335 mistake in call to sim_engine_abort.
509c2f32 336
0a13382c
NC		 3372015-04-29 Nick Clifton <nickc@redhat.com>
338
339 PR 18273
340 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
341 increasing parenthesis around casts to signed values.
0a13382c 342
767e68f1
MF		 3432015-04-21 Mike Frysinger <vapier@gentoo.org>
344
345 * gennltvals.sh: Add mcore support.
346 * nltvals.def: Regenerate.
347
248d23e8
MF		 3482015-04-21 Mike Frysinger <vapier@gentoo.org>
349
350 * cgen.sh: Add +x permissions.
351 * genmloop.sh: Likewise.
352 * gentvals.sh: Likewise.
353 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
354 Change all uses of srcroot for newlib to newlibroot.
355
20bca71d
MF		 3562015-04-18 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-base.h (SIM_CPU): New typedef.
359
7e83aa92
MF		 3602015-04-18 Mike Frysinger <vapier@gentoo.org>
361
362 * cgen-engine.h (CIA_ADDR): Delete.
363 * sim-base.h: Update sim_cia example.
364 [!CIA_ADDR] (sim_cia): New typedef.
365
034685f9
MF		 3662015-04-17 Mike Frysinger <vapier@gentoo.org>
367
368 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
369 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
370 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
371 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
372 CIA_SET to CPU_PC_SET.
373
78e9aa70
MF		 3742015-04-15 Mike Frysinger <vapier@gentoo.org>
375
376 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
377 * sim-main.h (STATE_CPU): Remove from comment and define.
378
bf12d44e
MF		 3792015-04-13 Mike Frysinger <vapier@gentoo.org>
380
381 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
382 * configure: Regenerate.
383
a542beff
MF		 3842015-04-13 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-options.c: Include version.h.
387 (OPTIONS_VERSION): New enum.
388 (standard_options): Add "version".
389 (standard_option_handler): Handle OPTIONS_VERSION.
390
8c32ba22
MF		 3912015-04-13 Mike Frysinger <vapier@gentoo.org>
392
393 * Makefile.in (version.o): Change to using create-version.sh from gdb.
394 (create-version.sh): Delete.
395
122bbfb5
MF		 3962015-04-06 Mike Frysinger <vapier@gentoo.org>
397
398 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
399
0fe84f3f
MF		 4002015-04-01 Mike Frysinger <vapier@gentoo.org>
401
402 * run-sim.h, run.c: Delete.
403 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
404
aadc9410
MF		 4052015-03-31 Mike Frysinger <vapier@gentoo.org>
406
407 * config.in, configure: Regenerate.
408 * Make-common.in (CSEARCH): Add $(ZLIBINC).
409 (ZLIB, ZLIBINC): Define.
410 (BFD_LIB): Add $(ZLIB).
411
5a394431
MF		 4122015-03-31 Mike Frysinger <vapier@gentoo.org>
413
414 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
415 * cgen-ops.h (SEMOPS_INLINE): Likewise.
416
92fc6153
MF		 4172015-03-29 Mike Frysinger <vapier@gentoo.org>
418
419 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
420 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
421 * sim-inline.h (INLINE2): Define to gnu_inline when available.
422
596f8827
MF		 4232015-03-24 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
426 usage of STATE_WATCHPOINTS.
427 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
428 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
429
523ba8f9
MF		 4302015-03-24 Mike Frysinger <vapier@gentoo.org>
431
432 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
433
c0931f26
MF		 4342015-03-24 Mike Frysinger <vapier@gentoo.org>
435
436 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
437
30452bbe
MF		 4382015-03-24 Mike Frysinger <vapier@gentoo.org>
439
440 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
441 of enable_sim_hardware to AC_ARG_ENABLE.
442
49cd1634
MF		 4432015-03-23 Mike Frysinger <vapier@gentoo.org>
444
445 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
446 Add dv-sockser.o to sim_hw_objs.
447
3649cb06
MF		 4482015-03-23 Mike Frysinger <vapier@gentoo.org>
449
450 * dv-sockser.c: Include config.h.
451 * dv-sockser.h: Include sim-inline.h.
452 [HAVE_DV_SOCKSER]: Move all prototypes here.
453 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
454 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
455
6cd5ace4
MF		 4562015-03-16 Mike Frysinger <vapier@gentoo.org>
457
458 * gentmap.c, run.c: Convert old style prototypes.
459
ae7d0cac
MF		 4602015-03-16 Mike Frysinger <vapier@gentoo.org>
461
462 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
463 symlinking tconfig.h to tconfig.in.
464 * config.in, configure: Regenerate.
465 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
466 * tconfig.in: Rename file ...
467 * tconfig.h: ... here.
468
8406bb59
MF		 4692015-03-15 Mike Frysinger <vapier@gentoo.org>
470
471 * dv-socker.h (dv_sockser_install): Declare.
472 * sim-module.c: Include config.h.
473 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
474 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
475 * sim-module.h: Include gdb/remote-sim.h.
476
1303206d
MF		 4772015-03-14 Mike Frysinger <vapier@gentoo.org>
478
479 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
480 (sim-inline.c): Delete rule.
481
465fb143
MF		 4822015-03-14 Mike Frysinger <vapier@gentoo.org>
483
484 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
485 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
486 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
487
93129366
MF		 4882015-03-14 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
491 [!ASSERT, WITH_ASSERT]: Likewise.
492 * sim-endian.c: Delete sim-io.h include.
493
4c4ca605
MF		 4942015-02-19 Mike Frysinger <vapier@gentoo.org>
495
496 * run-sim.h (sim_kill): Delete unused prototype.
497
dc1d9d1f
CG		 4982015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
499
16218fd3
CG		 500 * gentmap.c: Include "string.h".
501
5022015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
503
504 * sim-options.c (sim_args_command): Call freeargv() when failure
505 occurs.
dc1d9d1f 506
fdbf396f
JB		 5072015-01-07 Joel Brobecker <brobecker@adacore.com>
508
509 * aclocal.m4, configure: Regenerate using automake 1.11.1.
510
2d7bb758
JB		 5112014-12-03 Joel Brobecker <brobecker@adacore.com>
512
513 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
514 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
515 callbacks following renaming in callback.h.
516 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
517 callback by call to "to_lstat" callback
518
6aefca7e
GB		 5192014-08-28 Gary Benson <gbenson@redhat.com>
520
521 * sim-trace.h (debug_printf): New define.
522
2974be62
AM		 5232014-08-19 Alan Modra <amodra@gmail.com>
524
525 * configure: Regenerate.
526
faa743bb
RM		 5272014-08-15 Roland McGrath <mcgrathr@google.com>
528
529 * configure: Regenerate.
530 * config.in: Regenerate.
531
60d847df
MF		 5322014-03-10 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-command.c (sim_do_command): Add const to cmd.
535 * sim-options.c (sim_args_command): Add const to cmd.
536 * sim-options.h (sim_args_command): Add const to cmd.
537
b2b255bd
MF		 5382014-03-05 Mike Frysinger <vapier@gentoo.org>
539
540 * sim-hload.c (sim_load): Add const to prog.
541 * sim-load.c (sim_load_file): Likewise.
542 * sim-utils.c (sim_analyze_program): Likewise.
543 * sim-utils.h (sim_analyze_program): Likewise.
544 (sim_load_file): Likewise.
545
1a8a700e
MF		 5462014-03-04 Mike Frysinger <vapier@gentoo.org>
547
548 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
549 * callback.c (system): Delete unused prototype.
550 (os_init): Likewise.
551 (os_shutdown): Likewise.
552 (os_unlink): Likewise.
553 (os_time): Likewise.
554 (os_system): Likewise.
555 (os_rename): Likewise.
556 (os_write_stdout): Likewise.
557 (os_flush_stdout): Likewise.
558 (os_write_stderr): Likewise.
559 (os_flush_stderr): Likewise.
560 (os_write): Likewise.
561 (os_read_stdin): Likewise.
562 (os_read): Likewise.
563 (os_open): Likewise.
564 (os_lseek): Likewise.
565 (os_isatty): Likewise.
566 (os_get_errno): Likewise.
567 (os_close): Likewise.
568 (os_vprintf_filtered): Likewise.
569 (os_evprintf_filtered): Likewise.
570 (os_error): Likewise.
571 (fdmap): Likewise.
572 (fdbad): Likewise.
573 (wrap): Likewise.
574 (wrap): Change to new style prototype.
575 (fdbad): Likewise.
576 (fdmap): Likewise.
577 (os_close): Likewise.
578 (os_poll_quit): Likewise.
579 (os_get_errno): Likewise.
580 (os_isatty): Likewise.
581 (os_lseek): Likewise.
582 (os_open): Likewise.
583 (os_read): Likewise.
584 (os_read_stdin): Likewise.
585 (os_write): Likewise.
586 (os_write_stdout): Likewise.
587 (os_flush_stdout): Likewise.
588 (os_write_stderr): Likewise.
589 (os_flush_stderr): Likewise.
590 (os_rename): Likewise.
591 (os_system): Likewise.
592 (os_time): Likewise.
593 (os_unlink): Likewise.
594 (os_stat): Likewise.
595 (os_fstat): Likewise.
596 (os_lstat): Likewise.
597 (os_ftruncate): Likewise.
598 (os_truncate): Likewise.
599 (os_pipe): Likewise.
600 (os_pipe_empty): Likewise.
601 (os_pipe_nonempty): Likewise.
602 (os_shutdown): Likewise.
603 (os_init): Likewise.
604 (cb_read_target_syscall_maps): Likewise.
605 (cb_target_to_host_syscall): Likewise.
606 (cb_host_to_target_errno): Likewise.
607 (cb_target_to_host_open): Likewise.
608 (cb_store_target_endian): Likewise.
609 (cb_host_to_target_stat): Likewise.
610 * sim-hload.c (sim_load): Change to new style prototype.
611 * sim-load.c (sim_load_file): Change to new style prototype.
612 (report_transfer_performance): Likewise.
613 (xprintf_bfd_vma): Likewise.
614 * syscall.c (cb_get_string): Change to new style prototype.
615 (get_path): Likewise.
616 (cb_syscall): Likewise.
617
7b064844
HPN		 6182013-10-15 Hans-Peter Nilsson <hp@axis.com>
619
620 * create-version.sh: Align parameters to match those of
621 ../../gdb/common/create-version.sh.
622 * Make-common.in (srcsim): New variable.
623 (version.c): Adjust call to create-version.sh as per above.
624
bf3d9781
AM		 6252013-09-23 Alan Modra <amodra@gmail.com>
626
627 * configure: Regenerate.
628
f06dccb0
MF		 6292013-09-03 Mike Stump <mikestump@comcast.net>
630
631 * sim-options.c (complete_option_list): Mark text and word const.
632
d6c2da54
TT		 6332013-06-28 Tom Tromey <tromey@redhat.com>
634
635 * Make-common.in (version.c): Use version.in, not
636 common/version.in.
637 * create-version.sh: Likewise.
638
b652c496
JB		 6392013-06-24 Joel Brobecker <brobecker@adacore.com>
640
641 * create-version.sh: New script. Adapted from
642 gdb/commong/create-version.sh.
643 * Make-common.in (version.c): Update rule dependencies,
644 and re-implement using create-version.sh.
645
3346cfda
NC		 6462013-06-21 Nick Clifton <nickc@redhat.com>
647
648 * gennltvals.sh: Add msp430 support.
649 * nltvals.def: Regenerate.
650
31e6ad7d
MF		 6512013-06-03 Mike Frysinger <vapier@gentoo.org>
652
653 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
654 * aclocal.m4, configure: Regenerate.
655
d3685d60
TT		 6562013-05-10 Freddie Chopin <freddie_chopin@op.pl>
657
658 PR build/15414:
659 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
660 -Wformat-nonliteral with -Wno-format.
661
1517bd27
MF		 6622013-03-26 Mike Frysinger <vapier@gentoo.org>
663
664 * acinclude.m4: Regenerate.
665
3fd38161
JS		 6662013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
667
668 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
669 which do not support dv-sockser.o. Add always as option to
670 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
671 is always required to be enabled by simulator.
672
3f170f37
MF		 6732012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
674
675 * gennltvals.sh: Use libgloss/syscall.h for cr16.
676 * nltvals.def: Regenerate.
677
5f3ef9d0
JB		 6782012-06-16 Joel Brobecker <brobecker@adacore.com>
679
680 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
681 * config.in, configure: Regenerate.
682
2c1fa544
PA		 6832012-05-24 Pedro Alves <palves@redhat.com>
684
685 * sim-signal.h (sim_signal_to_target): Rename to ...
686 (sim_signal_to_gdb_signal): ... this.
687 * sim-signal.c (sim_signal_to_target): Rename to ...
688 (sim_signal_to_gdb_signal): ... this.
689 * sim-reason.c (sim_stop_reason): Adjust to rename.
690
a493e3e2
PA		 6912012-05-24 Pedro Alves <palves@redhat.com>
692
693 PR gdb/7205
694
72f4393d 695 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 696
2ea28649
PA		 6972012-05-24 Pedro Alves <palves@redhat.com>
698
699 PR gdb/7205
700
701 Replace target_signal with gdb_signal throughout.
702
a6ff997c
NC		 7032012-05-18 Nick Clifton <nickc@redhat.com>
704
705 PR 14072
706 * callback.c: Include config.h before system header files.
707 * cgen-trace.c: Likewise.
708 * cgen-utils.c: Likewise.
709 * gentmap.c: Likewise.
710
ffbc20d9
MF		 7112012-04-02 Mike Frysinger <vapier@gentoo.org>
712
713 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
714
2aaed979
KB		 7152012-03-28 Rathish C <rathish.c@kpitcummins.com>
716
717 * sim-trace.c: Update the function prototype of save_data_size.
718 Move the enum data_fmt from here...
719 * sim-trace.h: ...to here.
720 Add function prototype of save_data.
721
a35a3322
MF		 7222012-03-25 Mike Frysinger <vapier@gentoo.org>
723
724 * sim-core.h (sim_core_trans_addr): Add prototype.
725
f914e384
HPN		 7262012-03-24 Hans-Peter Nilsson <hp@axis.com>
727
728 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
729 missing in last change.
730
2232061b
MF		 7312012-03-24 Mike Frysinger <vapier@gentoo.org>
732
733 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
734 * nrun.c: Include string.h/strings.h.
735 * aclocal.m4, config.in, configure: Regenerate.
736
ac0aacdf
MF		 7372012-03-22 Mike Frysinger <vapier@gentoo.org>
738
739 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
740 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
741 out -Werror initialization.
742
509deab2
MF		 7432012-03-19 Mike Frysinger <vapier@gentoo.org>
744
745 * Make-common.in (TAGS): Change a-z to [:lower:].
746 * acinclude.m4 (sim-trace): Likewise.
747 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
748 Change A-Za-z0-9 to [:alnum:].
749
9a5e0c49
MF		 7502012-03-18 Mike Frysinger <vapier@gentoo.org>
751
752 * nrun.c (main): Display strsignal of sigrc.
753
96cdfef0
MF		 7542012-01-06 Mike Frysinger <vapier@gentoo.org>
755
756 * Makefile.in (abs_srcdir): Declare.
757 (srcroot): Define in terms of abs_srcdir.
758 (headers): Change srcdir to abs_srcdir.
759
12c3e59c
JB		 7602012-01-02 Joel Brobecker <brobecker@adacore.com>
761
762 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
763 header.
764
96987c2b
JB		 7652011-12-19 Joel Brobecker <brobecker@adacore.com>
766
767 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
768 system bourne shell.
769
71712327
MF		 7702011-12-03 Mike Frysinger <vapier@gentoo.org>
771
772 * syscall.c (cb_get_string): Rename from "get_string".
773 (get_path): Rename get_string call to cb_get_string.
774
db2e4d67
MF		 7752011-12-03 Mike Frysinger <vapier@gentoo.org>
776
777 * Make-common.in (VPATH): Add $(srccom).
778 (DEP): Delete.
779 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
780 POSTCOMPILE): New variables.
781 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
782 Include dependency files, when using GNU Make. Delete all
783 dependency-only rules.
784 * aclocal.m4: Include ../../config/depstand.m4. Call
785 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
786 (MAKE, GMAKE): New substs.
787
a13852d9
MF		 7882011-11-07 Mike Frysinger <vapier@gentoo.org>
789
790 PR sim/13161
791 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
792 * configure, config.in: Regenerate.
793 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
794
4399a56b
MF		 7952011-10-19 Mike Frysinger <vapier@gentoo.org>
796
797 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
798
f1a81b37
JB		 7992011-10-18 John Wehle <john@feith.com> (tiny patch)
800
801 * sim-profile.c (profile_info): Only print the title once.
802
9c082ca8
MF		 8032011-10-17 Mike Frysinger <vapier@gentoo.org>
804
805 * acinclude.m4: Rename from aclocal.m4.
806 * aclocal.m4: Regenerate.
807
6ffe910a
MF		 8082011-10-17 Mike Frysinger <vapier@gentoo.org>
809
810 * aclocal.m4: Change AC_PREREQ comment to 2.64.
811 * common.m4: Delete.
812 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
813 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
814 * configure: Regenerate.
815
59c0b43d
TT		 8162011-10-14 Alexey Makhalov <makhaloff@gmail.com>
817
818 * sim-alu.h (ALU32_AND): Clear carry flag.
819 (ALU32_AND): Clear carry flag.
820
66f8d993
MF		 8212011-10-09 Mike Frysinger <vapier@gentoo.org>
822
823 * dv-cfi.c: Include stdbool.h.
824
d56a2aae
MF		 8252011-10-09 Mike Frysinger <vapier@gentoo.org>
826
827 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
828
4a99173d
MF		 8292011-10-04 Mike Frysinger <vapier@gentoo.org>
830
831 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
832 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
833
10915d9a
MF		 8342011-07-12 Mike Frysinger <vapier@gentoo.org>
835
836 * sim-command.c: Include sim-options.h.
837
63042524
MF		 8382011-07-12 Mike Frysinger <vapier@gentoo.org>
839
840 * aclocal.m4: Move sinclude comment after AC_INIT comment.
841
24a6c33d
MF		 8422011-07-12 Mike Frysinger <vapier@gentoo.org>
843
844 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
845 Delete direct call to AC_PROG_CC.
846
2419798b
MF		 8472011-07-05 Mike Frysinger <vapier@gentoo.org>
848
849 * sim-command.c: New file.
850 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
851 (sim-command.o): New rule.
852
440db575
MF		 8532011-05-27 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-options.c (standard_option_handler): Remove arg[0] check
856 when freeing simulator_sysroot. Only strdup arg when arg[0] is
857 not an empty string, otherwise assign "" back to it.
858
3ddcae71
MF		 8592011-05-26 Mike Frysinger <vapier@gentoo.org>
860
861 * nltvals.def: Regenerate to include Blackfin syscalls again.
862
3a49ea9f
MF		 8632011-05-25 Mike Frysinger <vapier@gentoo.org>
864
865 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
866 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
867 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
868 (trace_idx_to_str): Likewise.
869 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
870 (TRACE_syscall): Define.
871 (WITH_TRACE_SYSCALL_P): Likewise.
872 (TRACE_SYSCALL_P): Likewise.
873
dd931b2f
MF		 8742011-05-23 Mike Frysinger <vapier@gentoo.org>
875
876 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
877 remove now-unnecessary sub-scope for glue->type setting.
878 Check to see if the "reg" property exists before we use it, and
879 if it doesn't exist, error out for "glue" devices.
880
0e31da21
MF		 8812011-05-23 Mike Frysinger <vapier@gentoo.org>
882
883 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
884 glue-or, and set type to glue_xor when name is glue-xor.
885 (hw_glue_port_event): Return immediately when type is glue_io
886 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
887 and hw_port_event calls from glue_and to end of function.
888
34b47c38
MF		 8892011-05-11 Mike Frysinger <vapier@gentoo.org>
890
891 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
892 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
893 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
894 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
895 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
896 around function arguments.
897
56a9aa1d
MF		 8982011-04-14 Mike Frysinger <vapier@gentoo.org>
899
900 * sim-options.c (complete_option_list, sim_complete_command):
901 New functions.
902
d45bea91
MF		 9032011-04-02 Mike Frysinger <vapier@gentoo.org>
904
905 * dv-glue.c: Fix up style.
906
12c4cbd5
MF		 9072011-04-02 Mike Frysinger <vapier@gentoo.org>
908
909 * hw-alloc.c (hw_alloc_data): Adjust brace.
910 * hw-base.c (hw_base_data): Likewise.
911 (generic_hw_unit_decode): Fix indentation.
912 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
913 * hw-events.c (hw_event, hw_event_data): Likewise.
914 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
915 * hw-instances.c (hw_instance_data): Likewise.
916 * hw-instances.h (hw_instance): Likewise.
917 * hw-main.h (hw_descriptor, enum): Likewise.
918 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
919 * hw-ports.h (hw_port_descriptor): Likewise.
920 * hw-properties.c (hw_property_data): Likewise.
921 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
922 _range_property_spec, _reg_property_spec): Likewise.
923 * hw-tree.c (_name_specifier, printer): Likewise.
924 (split_device_specifier, parse_string_property, hw_tree_traverse,
925 print_size, print_reg_property, print_string, print_properties):
926 Fix indentation.
927
66ee2731
MF		 9282011-03-29 Mike Frysinger <vapier@gentoo.org>
929
930 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
931 * Make-common.in (dv-cfi.o): New rule.
932 * dv-cfi.c, dv-cfi.h: New files.
933
165b70ea
KB		 9342011-03-21 Kevin Buettner <kevinb@redhat.com>
935
936 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
937 fcntl.h and sys/fcntl.h, for constants.
938 * nltvals.def: Regenerate.
939 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
940 * sim-io.h (sys/types.h, sys/stat.h): Include.
941 (sim_io_stat, sim_io_fstat): Declare.
942
028f6515
MF		 9432011-03-14 Mike Frysinger <vapier@gentoo.org>
944
945 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
946 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
947 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
948 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
949 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
950 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
951 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
952 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
953 syscall.c: Trim trailing whitespace.
954
ef016f83
MF		 9552011-03-05 Mike Frysinger <vapier@gentoo.org>
956
957 * gennltvals.sh: Handle bfin targets.
958 * nltvals.def: Regenerate.
959
fee17b35
KB		 9602011-02-25 Kevin Buettner <kevinb@redhat.com>
961
962 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
963 file descriptors.
964
d79fe0d6
MF		 9652011-02-14 Mike Frysinger <vapier@gentoo.org>
966
967 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
968 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
969 (hw_free): Drop zfree logic and always call free.
970 * hw-base.c (hw_delete): Change zfree to free.
971 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
972 (hw_handle_remove_phandle): Likewise.
973 * hw-instances.c (hw_instance_delete): Likewise.
974 * hw-tree.c (parse_reg_property): Likewise.
975 (parse_ranges_property): Likewise.
976 (parse_string_property): Likewise.
977 * sim-core.c (sim_core_uninstall): Likewise.
978 * sim-cpu.c (sim_cpu_free_all): Likewise.
979 * sim-hw.c (sim_hw_uninstall): Likewise.
980 * sim-memopt.c (do_memopt_delete): Likewise.
981 (sim_memory_uninstall): Likewise.
982 * sim-module.c (sim_module_uninstall): Likewise.
983 * sim-options.c (sim_parse_args): Likewise.
984 * sim-profile.c (profile_pc_cleanup): Likewise.
985 (profile_uninstall): Likewise.
986 * sim-watch.c (do_watchpoint_delete): Likewise.
987 * sim-utils.c (zfree): Delete.
988 (sim_state_free): Change zfree to free.
989 * sim-utils.h (zfree): Delete.
990
891e7fb1
MF		 9912011-02-13 Mike Frysinger <vapier@gentoo.org>
992
993 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
994
9bd90cce
MF		 9952011-01-12 Mike Frysinger <vapier@gentoo.org>
996
997 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
998
39a3ae0a
MF		 9992011-01-12 Mike Frysinger <vapier@gentoo.org>
1000
1001 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1002 fails.
1003 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1004 when asprintf fails.
1005 * sim-utils.c (sim_do_commandf): Issue an error and return when
1006 asprintf fails.
1007 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1008 asprintf fails.
1009
3143e5a9
MF		 10102011-01-11 Mike Frysinger <vapier@gentoo.org>
1011
1012 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1013 bytes has been calculated and when mmap_next_fd is valid and
1014 nr_bytes is 0.
1015 (memory_option_handler): Allow missing size when mmap_next_fd is
1016 valid.
1017
cb11d1f4
MF		 10182011-01-10 Mike Frysinger <vapier@gentoo.org>
1019
1020 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1021 not empty, and always append $3 to $hardware.
1022
10232011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1024
1025 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1026 * sim-hw.h (sim_hw_abort): Likewise.
1027
cc25892b
MF		 10282011-01-05 Mike Frysinger <vapier@gentoo.org>
1029
1030 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1031
44944448
JB		 10322011-01-05 Joel Brobecker <brobecker@adacore.com>
1033
1034 * run.1: Copyright year update.
1035
e61ddca7
MF		 10362010-12-28 Mike Frysinger <vapier@gentoo.org>
1037
e71b81d8
MF		 1038 * hw-alloc.h (HW_NALLOC): Define.
1039
1040010-12-28 Mike Frysinger <vapier@gentoo.org>
1041
e61ddca7
MF		 1042 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1043
bef6be3d
MF		 10442010-12-15 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-memopt.c (OPTION_MAP_INFO): Define.
1047 (memory_options): Handle --map-info.
1048 (memory_option_handler): Handle OPTION_MAP_INFO.
1049
5be229c0
MF		 10502010-11-22 Mike Frysinger <vapier@gentoo.org>
1051
1052 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1053 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1054 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1055
81c641e7
MF		 10562010-11-22 Mike Frysinger <vapier@gentoo.org>
1057
1058 * sim-core.c (WITH_HW): Add device casts to device_error,
1059 device_io_read_buffer, and device_io_write_buffer.
1060
6ab5626b
MF		 10612010-11-16 Mike Frysinger <vapier@gentoo.org>
1062
1063 * dv-sockser.c (dv_sockser_write_buffer): New function.
1064 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1065 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1066
0bd15c7f
HPN		 10672010-10-07 Hans-Peter Nilsson <hp@axis.com>
1068
1069 * callback.c (os_lseek): Call wrap on lseek result.
1070
363a6e9f
OS		 10712010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1072
1073 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1074 call by its equality to -1 not by it being negative.
1075 (connected_p): Likewise for accept() call.
1076
c8551de3
MF		 10772010-04-23 Mike Frysinger <vapier@gentoo.org>
1078
1079 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1080
ef93a840
MF		 10812010-04-21 Mike Frysinger <vapier@gentoo.org>
1082
1083 * profile.c (sim_profile_print_bar): Add cpu argument.
1084
f093db8c
MF		 10852010-04-21 Mike Frysinger <vapier@gentoo.org>
1086
1087 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1088
0d3d2c71
MF		 10892010-04-21 Mike Frysinger <vapier@gentoo.org>
1090
1091 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1092 (profile_print_pc): Convert sim_io_printf to profile_printf.
1093 (profile_print_insn): Likewise.
1094 (profile_print_memory): Likewise.
1095 (profile_print_core): Likewise.
1096 (profile_print_model): Likewise.
1097 (sim_profile_print_bar): Likewise.
1098 (profile_print_speed): Likewise.
1099 (profile_print_addr_ranges): Likewise.
1100 (profile_info): Likewise.
1101 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1102
bd0bd508
MF		 11032010-04-19 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-model.c (OPTION_MODEL): Convert to enum.
1106 (OPTION_MODEL_INFO): New enum.
1107 (model_options): Add model-info/info-model entries.
1108 (model_option_handler): Handle OPTION_MODEL_INFO.
1109
e8a76151
MF		 11102010-04-13 Mike Frysinger <vapier@gentoo.org>
1111
1112 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1113 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1114 initially.
1115
cb1cc9c6
MF		 11162010-04-13 Mike Frysinger <vapier@gentoo.org>
1117
1118 * sim-hrw.c (sim_write): Add const to buf arg.
1119 * sim-utils.h (sim_write_fn): Likewise.
1120
58f03a40
MF		 11212010-04-12 Mike Frysinger <vapier@gentoo.org>
1122
1123 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1124 defines.
1125
21cf617c
MF		 11262010-04-12 Mike Frysinger <vapier@gentoo.org>
1127
1128 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1129 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1130 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1131 * dv-sockser.c (sockser_options): Likewise.
1132 * hw-ports.c (empty_hw_ports): Likewise.
1133 * sim-hw.c (hw_options): Likewise.
1134 * sim-model.c (model_options): Likewise.
1135 * sim-options.c (standard_options): Likewise.
1136 * sim-profile.c (profile_options): Likewise.
1137 * sim-trace.c (trace_options): Likewise.
1138 * sim-watch.c (watchpoint_options): Likewise.
1139
e377ca52
MF		 11402010-04-12 Mike Frysinger <vapier@gentoo.org>
1141
1142 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1143 the local "arg_table" variable, and the xmalloc cast.
1144
adaaf009
MF		 11452010-04-10 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1148 "prefix" var.
092d8476 1149 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1150
9ec7269f
MF		 11512010-04-10 Mike Frysinger <vapier@gentoo.org>
1152
1153 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1154
709b3bb3
MF		 11552010-04-10 Mike Frysinger <vapier@gentoo.org>
1156
1157 * sim-trace.c (save_data): Add const markings to "buf" argument.
1158
3dd68605
MF		 11592010-04-10 Mike Frysinger <vapier@gentoo.org>
1160
1161 * sim-options.c (standard_option_handler): Add const markings to
1162 local "type" var.
1163
0ad22a74
MF		 11642010-04-02 Mike Frysinger <vapier@gentoo.org>
1165
1166 * hw-ports.h: Fix spelling typos.
1167
75005b3a
MF		 11682010-03-30 Mike Frysinger <vapier@gentoo.org>
1169
1170 * configure.ac: Check for socklen_t.
1171 * configure, config.in: Regenerated.
1172 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1173
d946c288
MF		 11742010-03-30 Mike Frysinger <vapier@gentoo.org>
1175
1176 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1177 * sim-hw.c (hw_option_handler): Likewise.
1178
ff398ee4
MF		 11792010-03-30 Mike Frysinger <vapier@gentoo.org>
1180
1181 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1182 (interrupt_nr_to_str): Likewise.
1183 (default_interrupt_names): Add const to pointer type.
1184 (sim_watchpoint_install): Add const to prefix.
1185 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1186
6bf91687
MF		 11872010-03-30 Mike Frysinger <vapier@gentoo.org>
1188
1189 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1190 (sim_core_write_buffer): Likewise.
1191
15f3c2de
MF		 11922010-03-30 Mike Frysinger <vapier@gentoo.org>
1193
1194 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1195 the SIM_HAVE_ADDR_RANGE define.
1196
fb0cc53e
MF		 11972010-03-30 Mike Frysinger <vapier@gentoo.org>
1198
1199 * sim-core.h (device_error): Add const to message, and add printf
1200 format attribute.
1201
739dfd28
MF		 12022010-03-30 Mike Frysinger <vapier@gentoo.org>
1203
1204 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1205 SIM_HAVE_ADDR_RANGE define.
1206
59db87ad
MF		 12072010-03-30 Mike Frysinger <vapier@gentoo.org>
1208
1209 * dv-glue.c (hw_glue_ports): Swap static and const.
1210
dc416615
MF		 12112010-03-30 Mike Frysinger <vapier@gentoo.org>
1212
1213 * nrun.c (usage): Use void in definition.
1214 * sim-options.c (dup_arg_p): Convert old-style function definition.
1215 (sim_parse_args): Likewise.
1216 (sim_print_help): Likewise.
1217 * sim-trace.c (set_trace_option_mask): Likewise.
1218 (set_trace_option): Likewise.
1219 * sim-utils.c (sim_analyze_program): Likewise.
1220 (sim_elapsed_time_get): Likewise.
1221 (sim_elapsed_time_since): Likewise.
1222
11409fac
MF		 12232010-03-22 Mike Frysinger <vapier@gentoo.org>
1224
1225 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1226 (standard_options): Likewise.
1227 (standard_option_handler): Likewise.
1228
6d519a46
MF		 12292010-03-16 Mike Frysinger <vapier@gentoo.org>
1230
1231 * hw-ports.c (TRACE): Delete.
1232 * hw-properties.c (TRACE): Delete.
1233 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1234 (hw_find_integer_property): Likewise.
1235 (hw_find_integer_array_property): Likewise.
1236 (hw_add_duplicate_property): Likewise.
1237
799026a7
MF		 12382010-03-15 Mike Frysinger <vapier@gentoo.org>
1239
1240 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1241 "boolean".
1242
fd87baa9
MF		 12432010-02-04 Mike Frysinger <vapier@gentoo.org>
1244
1245 * sim-model.c: Include sim-model.h
1246
294bcb78
MF		 12472010-02-04 Mike Frysinger <vapier@gentoo.org>
1248
1249 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1250 & from the STATE_CPU() examples.
1251
80532737
DE		 12522010-01-24 Doug Evans <dje@sebabeach.org>
1253
d2c7a1a6
DE		 1254 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1255 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1256 ufixsfsi): Ditto.
1257 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1258 (struct cgen_fp_ops): Update signatures of floating point conversion
1259 operations.
1260
80532737
DE		 1261 * Make-common.in (CGEN_SIM_DEPS): Define.
1262 (CGEN_INCLUDE_DEPS): Use it.
1263 (CGEN_MAIN_CPU_DEPS): Simplify.
1264
1377e154
DE		 12652010-01-22 Doug Evans <dje@sebabeach.org>
1266
1267 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1268 (SUBWORDTFSI, JOINSIDI): Ditto.
1269
ec11f055
DE		 12702010-01-05 Doug Evans <dje@sebabeach.org>
1271
1272 * cgen-types.h (SETDI): Delete, unused.
1273
a09a0bfd
DE		 12742009-12-02 Doug Evans <dje@sebabeach.org>
1275
1276 * cgen-engine.h: Remove duplicated comment.
1277
62836bf4
DE		 12782009-11-23 Doug Evans <dje@sebabeach.org>
1279
1280 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1281 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1282
e94d449d
DE		 12832009-11-22 Doug Evans <dje@sebabeach.org>
1284
197fa1aa
DE		 1285 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1286 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1287 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1288 instead of CGEN_INSN_INT.
1289
e94d449d
DE		 1290 * cgen-trace.h (trace_extract): Add cast to fix warning.
1291
ca25db52
DE		 12922009-11-05 Doug Evans <dje@sebabeach.org>
1293
1294 * cgen-mem.h (DECLARE_GETT): Don't inline.
1295 (DECLARE_SETT): Ditto.
1296
c272cb46
JS		 12972009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1298
1299 * sim-inline.h: Fix spelling error.
1300
1428dced
TT		 13012009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1302
1303 * Make-common.in: Add datarootdir.
1304
44330079
RW		 13052009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1306
0aec8eb1
RW		 1307 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1308 (SIM_CHECK_MEMBERS_1): Remove.
1309 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1310 AC_CHECK_MEMBERS one.
1311 * configure: Regenerate.
1312
44330079
RW		 1313 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1314 * configure: Regenerate.
1315
d6416cdc
RW		 13162009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1317
81ecdfbb
RW		 1318 * config.in: Regenerate.
1319 * configure: Likewise.
1320
c462b41b
RW		 1321 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1322 definition of AC_CHECK_MEMBER.
1323
d6416cdc
RW		 1324 * aclocal.m4: m4_include toplevel config/override.m4.
1325 * configure: Regenerate.
1326
96e946ca
RW		 13272009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1328
1329 * Makefile.in (datarootdir): New variable.
1330
6a8b8615
DE		 13312009-07-07 Doug Evans <dje@sebabeach.org>
1332
1333 * Make-common.in (CPU_DIR): Define.
1334
2c2a86d7
DE		 13352009-07-06 Doug Evans <dje@sebabeach.org>
1336
1337 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1338 identifiers for file types rather than encoding internal
1339 implementation details of cgen.sh.
1340 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1341 * cgen.sh: Add support for parallel makes.
1342 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1343
c28c63d8
JB		 13442009-05-18 Jon Beniston <jon@beniston.com>
1345
72f4393d
L		 1346 * gennltvals.sh: Add lm32 target.
1347 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1348
982807ce
JB		 13492009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1350
1351 Speed up simulator startup:
1352 * sim-utils.c (zalloc): Use xcalloc.
1353
2a8922a9
HPN		 13542009-01-07 Hans-Peter Nilsson <hp@axis.com>
1355
2225d5bd
HPN		 1356 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1357 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1358 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1359 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1360 type, QI, HI, SI, DI.
1361
2a8922a9
HPN		 1362 * callback.c (os_error): Mark as being a noreturn function.
1363 * sim-io.h (sim_io_error): Similar for sim_io_error.
1364
6878aceb
JS		 13652008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1366
1367 * aclocal.m4: Fix underquoting of function names.
1368
be091327
DJ		 13692008-10-21 Julian Brown <julian@codesourcery.com>
1370
1371 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1372
79e1e459
HPN		 13732008-07-11 Hans-Peter Nilsson <hp@axis.com>
1374
1375 * common.m4: Add test for libz and zlib.h.
1376 * configure: Regenerate to track ../common/common.m4 changes.
1377 * config.in: Ditto.
1378
6efef468 13792008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1380 Daniel Jacobowitz <dan@codesourcery.com>
1381 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1382
1383 * aclocal.m4: Include ../../config/acx.m4.
1384 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1385 * configure, config.in: Regenerate.
1386 * Make-common.in (LIB_OBJS): Add version.o.
1387 (version.c, version.o): New rules.
72f4393d 1388 * run.c: Include version.h.
6efef468
JM		 1389 (usage): Add help parameter. Print output either to stdout or
1390 stderr depending on that parameter.
1391 (print_version): New.
1392 (main): Check for --help and --version.
1393 * run-sim.h (sim_target_display_usage): Add help parameter.
1394 * version.h: New.
1395
a4e64307
DJ		 13962008-04-14 Hans Kester <kester.hans@gmail.com>
1397
1398 * sim-signal.c: Define missing signals for _WIN32.
1399
2a3591b0
SR		 14002008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1401
1402 * gennltvals.sh: Add cr16.
1403 * nltvals.def: Rebuild.
1404
b981d709
DJ		 14052007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1406
eb639c50
DJ		 1407 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1408 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1409
f40f1a01
NC		 14102007-08-10 Nick Clifton <nickc@redhat.com>
1411
1412 * sim-memopt.c (memory_options): Mention that the
1413 --memory-size switch accepts suffixes.
72f4393d
L		 1414 (parse_size): Handle a suffix on the size value.
1415 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1416 switch accepts suffixes.
72f4393d 1417 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1418
edc5d9ec
HPN		 14192006-12-21 Hans-Peter Nilsson <hp@axis.com>
1420
1421 * acconfig.h: Remove.
1422 * config.in: Regenerate.
1423
09d96939
TS		 14242006-11-07 Thiemo Seufer <ths@mips.com>
1425
1426 * gentmap.c: Fix compile time warning.
1427
7e129781
TS		 14282006-11-07 Thiemo Seufer <ths@mips.com>
1429
1430 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1431 for bfd text addresses.
1432
3ae2e9a3 14332006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1434 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1435
1436 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1437 SIM_QUIET_NAN_NEGATED.
1438
41ec9f20
TS		 14392006-08-29 Nigel Stephens <nigel@mips.com>
1440
1441 * sim-profile.c (profile_pc_init): Initialise default profiling
1442 frequency to a prime number.
1443 (profile_print_pc): Convert gmon.out sample data into target
1444 byte order.
1445
e85e3205
RE		 14462006-06-13 Richard Earnshaw <rearnsha@arm.com>
1447
1448 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1449 * common.m4: Likewise.
1450 * configure: Regenerated.
1451
2f0122dc
DJ		 14522006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1453
1454 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1455 * configure: Regenerated.
1456
20e95c23
DJ		 14572006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1458
1459 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1460 and LIBINTL_DEP everywhere.
1461 (CSEARCH): Use INCINTL.
1462 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1463 gettext macros.
1464 * configure: Regenerated.
1465
ea696909
HPN		 14662006-03-29 Hans-Peter Nilsson <hp@axis.com>
1467
1468 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1469 option-contents test.
1470
aba6488e
MM		 14712005-11-28 Mark Mitchell <mark@codesourcery.com>
1472
25520859
MM		 1473 * sim-signal.c (sim_signal_to_target): Fix typos.
1474
aba6488e
MM		 1475 * sim-reason.c (sim_stop_reason): Use
1476 sim_signal_to_target, not sim_signal_to_host.
1477 * sim-signal.c (sim_signal_to_host): Fix typo.
1478 (sim_signal_to_target): New function.
1479
f010abaa
HPN		 14802005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1481
1482 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1483 change.
1484
09b96ea0
ILT		 14852005-07-08 Ian Lance Taylor <ian@airs.com>
1486
efd36314
ILT		 1487 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1488
09b96ea0
ILT		 1489 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1490 different fraction for a quiet NaN.
1491 (unpack_fpu): Likewise.
1492
3b02a06b
BE		 14932005-07-08 Ben Elliston <bje@au.ibm.com>
1494
1495 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1496 * sim-load.c: Likewise.
1497 * syscall.c: Likewise.
1498
18d59ab9
CV		 14992005-05-24 Corinna Vinschen <vinschen@redhat.com>
1500
1501 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1502 check.
1503
149cfe5b
DJ		 15042005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1505
1506 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1507
3f6da722 15082005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1509
3f6da722
MI		 1510 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1511 and signed64 for __ALPHA__.
1512
2b193c4a
MK		 15132005-03-23 Mark Kettenis <kettenis@gnu.org>
1514
1515 * aclocal.m4 Include ../../gettext.m4.
1516 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1517 (AM_LC_MESSAGES): Remove.
1518 * configure: Regenerate.
1519
51216631
JB		 15202005-02-28 Jim Blandy <jimb@redhat.com>
1521
1522 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1523 -Wuninitialized in the default list of build warnings if CFLAGS is
1524 set, and doesn't include -O. (Using -Wuninitialized without
1525 optimization produces a warning, which interferes with compilation
1526 with -Werror.)
72f4393d 1527
0c4507fd
JB		 15282005-02-21 Jim Blandy <jimb@redhat.com>
1529
1530 * callback.c (os_fstat): Don't declare 't' unless it's used.
1531
9ab46d53
JB		 15322005-02-09 Jim Blandy <jimb@redhat.com>
1533
1534 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1535 '-s' argument.
1536 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1537 to $(CGEN), to ensure that the command substitution happens where
1538 the variable is referenced in the submake, not when the submake's
1539 arguments are expanded.
1540 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1541 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1542 application Scheme script directly after ${cgen}; don't precede it
1543 with a -s.
1544
f4f8cce4
HPN		 15452005-01-28 Hans-Peter Nilsson <hp@axis.com>
1546
97f669ed
HPN		 1547 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1548 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1549 Include libiberty.h.
1550 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1551 being either end of a pipe.
1552 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1553 (os_shutdown): Clear pipe state.
1554 (default_callback): Initialize new members.
1555
f4f8cce4
HPN		 1556 * callback.c (default_callback): Initialize target_endian.
1557 (cb_store_target_endian): Renamed from store, new first parameter
1558 host_callback *cb, drop last parameter big_p. Take endianness
1559 from cb.
1560 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1561 Remove variable big_p.
1562 * nrun.c (main): Initialize default_callback.target_endian.
1563
35695fd6
AC		 15642005-01-14 Andrew Cagney <cagney@gnu.org>
1565
1566 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1567 Add explicit call to AC_CONFIG_HEADER.
1568 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1569 * configure: Re-generate.
1570
f0569246
AC		 15712005-01-12 Andrew Cagney <cagney@gnu.org>
1572
1573 * common.m4: New file, based on of aclocal.m4.
1574
38f48d72
AC		 15752005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1576
1577 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1578 * configure: Regenerated to track ../common/aclocal.m4 changes.
1579
b7026657
AC		 15802005-01-07 Andrew Cagney <cagney@gnu.org>
1581
1582 * configure.ac: Rename configure.in, require autoconf 2.59.
1583 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1584 * configure: Re-generate.
1585
5d945fec
HPN		 15862004-12-15 Hans-Peter Nilsson <hp@axis.com>
1587
1588 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1589 <case CB_SYS_ftruncate>: New cases.
1590
0d3cd463
HPN		 15912004-12-13 Hans-Peter Nilsson <hp@axis.com>
1592
1593 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1594 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1595 * callback.c (os_lstat): New function.
0d3cd463 1596
119860e5
HPN		 15972004-12-08 Hans-Peter Nilsson <hp@axis.com>
1598
027e2a04
HPN		 1599 * run.1: Document --sysroot=filepath.
1600 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1601 (standard_options): Support --sysroot=<path>.
1602 (standard_option_handler): Handle OPTION_SYSROOT.
1603 * syscall.c (simulator_sysroot): Define, initialized empty.
1604 (get_path): Prepend simulator_sysroot to absolute file path.
1605 [HAVE_STRING_H]: Include string.h.
1606 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1607 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1608 (main): If simulator_sysroot is not empty, chdir there.
1609 * sim-config.h (simulator_sysroot): Declare.
1610
119860e5
HPN		 1611 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1612 cgen_rtx_error" in a CGEN-generated simulator.
1613 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1614 replacement for CGEN-related breakpoints.
1615
70ae6611
HPN		 16162004-12-07 Hans-Peter Nilsson <hp@axis.com>
1617
1618 * Make-common.in (sim-basics_h): Add $(callback_h).
1619
697afb65
HPN		 16202004-12-03 Hans-Peter Nilsson <hp@axis.com>
1621
1622 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1623 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1624 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1625 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1626 (SIM_CHECK_MEMBERS): New macros.
1627 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1628 for struct stat member test and write. Add ST_x calls for each
1629 struct stat member tested in configure.in. Wrap each ST_x call in
1630 #ifdef of configure macro for that member.
1631 * configure, config.in: Regenerate.
1632
6e56eb07
HPN		 16332004-12-01 Hans-Peter Nilsson <hp@axis.com>
1634
1635 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1636 /dev/null.
1637 <case desc>: Pass -OPC opcfile.
1638 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1639 parameter to cgen.sh.
1640
c87368ac
RE		 16412004-11-30 Richard Earnshaw <rearnsha@arm.com>
1642
1643 * Make-common.in (sim-basics_h): Correct dependencies on
1644 cconfig.h and tconfig.h
1645 (sim-load.o): Correct typo in sim-basics_h dependency.
1646
08cd3760
RE		 16472004-11-18 Richard Earnshaw <rearnsha@arm.com>
1648
15f5e61f
RE		 1649 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1650 sub-dependencies for other sim files that they include.
1651 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1652 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1653
1afbf186
HPN		 16542004-11-16 Hans-Peter Nilsson <hp@axis.com>
1655
1d72487d
HPN		 1656 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1657 endian information.
1658
1afbf186
HPN		 1659 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1660 $(remote_sim_h) too.
1661 (sim_main_headers): Add sim-utils.h.
1662
a3bb1089
FCE		 16632004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1664
1665 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1666
5a645dc5
AC		 16672004-07-26 Andrew Cagney <cagney@gnu.org>
1668
1669 Problem from Olaf Hering <olh@suse.de>.
1670 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1671
109d3db3
BE		 16722004-07-10 Ben Elliston <bje@au.ibm.com>
1673
1674 * hw-tree.c (parse_integer_property): Typo fix in comments.
1675 * sim-options.c (sim_args_command): Likewise.
1676
0aaa4a81
AC		 16772004-06-28 Andrew Cagney <cagney@gnu.org>
1678
1679 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1680
0242f9ea
JR		 16812004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1682
1683 * callback.c (os_shutdown): Fix bug in last change: actually
1684 mark file descriptors as available on startup.
1685
594ee3a7
JR		 16862004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1687
1688 [ include/gdb: * callback.h (host_callback_struct): Replace
1689 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1690 * callback.c: Changed all users.
594ee3a7 1691
5f510f9c
AM		 16922004-06-15 Alan Modra <amodra@bigpond.net.au>
1693
1694 * sim-load.c (sim_load_file): Use bfd_get_section_size
1695 instead of bfd_get_section_size_before_reloc.
1696
7659f80a
DJ		 16972004-05-18 Daniel Jacobowitz <dan@debian.org>
1698
1699 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1700 passing it to printf.
1701
41ee5402
DJ		 17022004-05-10 Daniel Jacobowitz <dan@debian.org>
1703
1704 * callback.c: Update copyright dates.
1705 * run.c: Likewise.
1706 * sim-basics.h: Likewise.
1707 * sim-load.c: Likewise.
1708 * syscall.c: Likewise.
1709
17102004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1711
1712 * callback.c: Include cconfig.h instead of config.h.
1713 * run.c: Likewise.
1714 * sim-basics.h: Likewise.
1715 * sim-load.c: Likewise.
1716 * syscall.c: Likewise.
1717
6d0c993e
BE		 17182004-01-16 Ben Elliston <bje@wasabisystems.com>
1719
1720 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1721
6edf0760
NC		 17222003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1723
1724 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1725
a69146da
KH		 17262003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1727
1728 * sim-options.c (standard_options): Fix the names of H8
1729 variants.
1730
fc0a2244
AC		 17312003-10-30 Andrew Cagney <cagney@redhat.com>
1732
1733 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1734 with "struct bfd_symbol".
1735
ee3073b5
AC		 17362003-10-21 Andrew Cagney <cagney@redhat.com>
1737
1738 * callback.c (os_truncate): Call "truncate", and not "stat".
1739
198beae2
AC		 17402003-10-20 Andrew Cagney <cagney@redhat.com>
1741
1742 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1743
8822d001
JR		 17442003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1745
1746 * callback.c (os_ftruncate, os_truncate): New functions.
1747 (default_callback): Initialize ftruncate and truncate members.
1748
ea52ff81
DB		 17492003-09-08 Dave Brolley <brolley@redhat.com>
1750
1751 On behalf of Doug Evans <dje@sebabeach.org>
1752 * cgen.sh: New arg archfile.
1753 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1754 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1755
e158f0a0
AC		 17562003-08-28 Andrew Cagney <cagney@redhat.com>
1757
1758 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1759 * sim-options.c (print_help): Cast the format with specifier to
1760 "int".
1761
33319edb 17622003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1763 Dave Brolley <brolley@redhat.com>
33319edb 1764
72f4393d 1765 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1766 fields of CGEN_WRITE_QUEUE_ELEMENT.
1767 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1768 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1769 * gennltvals.sh: Add frv target.
1770 * nltvals.def: Add frv target.
1771
72f536bd
MS		 17722003-06-23 Michael Snyder <msnyder@redhat.com>
1773
ac59bf8d 1774 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1775 * sim-reg.c: Fix cut-and-paste bug in comment.
1776
1f1b2817
AC		 17772003-06-22 Andrew Cagney <cagney@redhat.com>
1778
1779 From matthew green <mrg@redhat.com>:
72f4393d 1780 * sim-fpu.h: Update copyright.
1f1b2817 1781 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1782 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1783 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1784
89c0d7dd 17852003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1786
89c0d7dd 1787 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1788 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1789 with disassemble_info:read_memory_func.
1790 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1791
828c9ae6
MS		 17922003-06-04 Michael Snyder <msnyder@redhat.com>
1793
1794 * common/run.c (main): Remove SIM_H8300 ifdef.
1795 (usage): Ditto.
1796 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1797 (standard_options): Add '-x' for h8/300sx.
1798 (standard_option_handler): Add case for SIM_H8300SX.
1799
80d35d90
MS		 18002003-04-13 Michael Snyder <msnyder@redhat.com>
1801
1802 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1803
876fec02
AC		 18042003-03-01 Andrew Cagney <cagney@redhat.com>
1805
1806 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1807 (sim_engine_vabort): Ditto.
1808
6b4a8935
AC		 18092003-02-27 Andrew Cagney <cagney@redhat.com>
1810
1811 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1812 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1813 * nrun.c (main): Ditto.
1814
dbd7cd63
AC		 18152003-02-26 Andrew Cagney <cagney@redhat.com>
1816
1817 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1818 (sim_engine_vabort): Ditto.
1819 (sim_engine_halt, sim_engine_restart): Ditto.
1820
836cc9f4
AC		 18212003-02-20 Andrew Cagney <ac131313@redhat.com>
1822
1823 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1824 (sim-break_h): Delete macro.
1825 (sim-break.o): Delete rule.
1826 * sim-break.c: Delete file.
1827 * sim-break.h: Delete file.
1828 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1829 (STATE_BREAKPOINTS): Delete macro.
1830 (sim_state_base): Delete field breakpoints.
1831 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1832 sim_break_install to array.
1833
45a15d6f
KH		 18342003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1835
1836 * run.c (usage): Fix typos.
1837
127a77fe
CD		 18382002-11-27 Richard Sandiford <rsandifo@redhat.com>
1839
1840 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1841
b85e4829
AC		 18422002-11-22 Andrew Cagney <ac131313@redhat.com>
1843
1844 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1845 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1846 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1847 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1848 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1849 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1850 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1851 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1852 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1853 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1854
d25b1553
AC		 18552002-11-13 Andrew Cagney <cagney@redhat.com>
1856
1857 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1858
d690312f
CD		 18592002-11-06 Richard Sandiford <rsandifo@redhat.com>
1860
1861 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1862 (distclean): Depend on it.
1863
7c3e3b33
AM		 18642002-10-14 Alan Modra <amodra@bigpond.net.au>
1865
1866 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1867
7ede505a
DB		 18682002-08-29 Dave Brolley <brolley@redhat.com>
1869
1870 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1871
75c4388a
AC		 18722002-07-17 Andrew Cagney <cagney@redhat.com>
1873
1874 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1875 (sim_set_callbacks, sim_size, sim_trace)
1876 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1877 to here from "gdb/remote-sim.h".
1878
7a3085c1 18792002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1880
1881 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1882 avoid possible longjmp problems with automatic variable siggnal.
1883
076043f2
AC		 18842002-07-14 Andrew Cagney <ac131313@redhat.com>
1885
1886 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1887 * Make-common.in (installdirs): Make $(libdir) too, needed when
1888 installing libsim.a.
1889
3fbeef0b
AC		 18902002-07-13 Andrew Cagney <ac131313@redhat.com>
1891
1892 * gennltvals.sh (dir): Mark d30v as obsolete.
1893 * nltvals.def: Remove d30v.
1894
bf962092
AC		 18952002-06-17 Andrew Cagney <cagney@redhat.com>
1896
27961795
AC		 1897 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1898
bf962092
AC		 1899 * sim-memopt.c: Include <unistd.h>.
1900 (do_memopt_add): Fix printf format.
1901 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1902
c8cca39f
AC		 19032002-06-16 Andrew Cagney <ac131313@redhat.com>
1904
1905 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1906 --enable-gdb-build-warnings.
1907 * configure: Regenerated to track ../common/aclocal.m4 changes.
1908
307041b7 19092002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1910
72f4393d
L		 1911 * sim-fpu.c (unpack_fpu): Initialize exponent for
1912 sim_fpu_class_zero.
1913 (i2fpu): Same.
1914 (sim_fpu_sqrt): Same.
7d7d930f 1915
3c25f8c7
AC		 19162002-06-08 Andrew Cagney <cagney@redhat.com>
1917
1918 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1919 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1920 * run.c: Ditto.
1921 * sim-load.c: Ditto.
1922 * callback.c: Ditto.
1923 * syscall.c: Ditto.
1924 * Make-common.in (callback_h): Define.
1925 (remote_sim_h): Define.
1926 (run.o): Update.
1927 (callback.o): Update.
1928 (syscall.o): Update.
72f4393d 1929 (sim-load.o):
3c25f8c7
AC		 1930 (nrun.o): Update.
1931 (sim-hload.o): Update.
1932 (sim-io.o): Update.
1933 (sim-reason.o): Update.
1934 (sim-reg.o): Update.
1935 (sim-resume.o): Update.
1936
dbec3bef
KH		 19372002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1938
1939 * run.c: Fix formatting.
1940
de4112fa
NC		 19412002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1942
1943 * run-sim.h: New header. Provide prototypes for functions used
1944 between run() and libsim.a which are not used by GDB.
1945 * run.c: Include run-sim.h.
72f4393d
L		 1946 (main): If SIM_TARGET_SWITCHES is defined call
1947 sim_target_parse_command_line.
1948 (usage): If SIM_TARGET_SWITCHES is defined call
1949 sim_target_display_usage.
de4112fa 1950
a8cdafbd
AV		 19512002-05-17 Andrey Volkov <avolkov@transas.com>
1952
1953 * run.c: Made h8300s as new target, not h8300h alias.
1954 Added new option -S (h8300s target)
1955 * sim-options.c: Ditto.
72f4393d 1956
5accf1ff
CD		 19572002-05-01 Chris Demetriou <cgd@broadcom.com>
1958
1959 * callback.c: Use 'deprecated' rather than 'depreciated.'
1960
080fe24b
AC		 19612002-02-24 Andrew Cagney <ac131313@redhat.com>
1962
1963 From wiz at danbala:
1964 * sim-fpu.h: Fix grammar and typos.
1965 Fix PR gdb/287.
1966
6439295f
CD		 19672002-02-10 Chris Demetriou <cgd@broadcom.com>
1968
1969 * callback.c: Fix some spelling errors.
1970 * hw-device.h: Likewise.
1971 * hw-tree.c: Likewise.
1972 * sim-abort.c: Likewise.
1973 * sim-alu.h: Likewise.
1974 * sim-core.h: Likewise.
1975 * sim-events.c: Likewise.
1976 * sim-events.h: Likewise.
1977 * sim-fpu.h: Likewise.
1978 * sim-profile.h: Likewise.
1979 * sim-utils.c: Likewise.
1980
dea03d4e
HPN		 19812002-01-31 Hans-Peter Nilsson <hp@axis.com>
1982
1983 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1984 New functions.
1985
1636f0bb
BE		 19862002-01-20 Ben Elliston <bje@redhat.com>
1987
1988 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1989 the comment for this enumerator.
1990
b59d44de
BE		 19912002-01-14 Ben Elliston <bje@redhat.com>
1992
1993 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1994
280b26c0
KH		 19952001-12-20 Kazu Hirata <kazu@hxi.com>
1996
1997 * run.c (usage): Fix a typo.
1998
e3e473da
BE		 19992001-07-05 Ben Elliston <bje@redhat.com>
2000
2001 * Make-common.in (srccgen): Remove.
2002 (CGEN_CPU_DIR): Define.
2003 (CGEN_READ_SCM): Redefine without $(srccgen).
2004 (CGEN_ARCH_SCM): Ditto.
2005 (CGEN_CPU_SCM): Ditto.
2006 (CGEN_DECODE_SCM): Ditto.
2007 (CGEN_DESC_SCM): Ditto.
2008
2836ee25
FCE		 20092001-04-25 Frank Ch. Eigler <fche@redhat.com>
2010
2011 * sim-load.c (sim_load_file): Put it back: external now.
2012 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2013
5b778125
AC		 20142001-04-21 Andrew Cagney <ac131313@redhat.com>
2015
2016 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2017 internal interface.
2018 * sim-utils.c (sim_analyze_program): Ditto.
2019
6ec9f4a9
FCE		 20202001-04-19 Frank Ch. Eigler <fche@redhat.com>
2021
2022 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2023 we're finished with its immediate use.
2024 * sim-load.c (sim_load_file): Ditto.
2025
764f1408
FCE		 20262001-03-16 Frank Ch. Eigler <fche@redhat.com>
2027
2028 Add support for mmap-based memory regions.
2029 * sim-memopt.c (mmap_next_fd): New global.
2030 (sim_memory_init): Reinitialize it.
2031 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2032 "--memory-mapfile FILE" option. Check for some errors.
2033 (do_memopt_add): Conditionally do mmap instead of malloc for
2034 backing store of simulated memory. Check for more errors.
2035 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2036 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2037 * configure.in: Look for mmap/fstat related functions and headers.
2038 * config.in, configure: Regenerated.
2039
35c20992
FCE		 20402001-03-15 Frank Ch. Eigler <fche@redhat.com>
2041
2042 * sim-core.c (sim_core_map_attach): Correct overlap-related
2043 error messages.
2044
f6bb7a3b
MM		 20452001-03-07 Michael Meissner <meissner@redhat.com>
2046
2047 * run.c (alloca-conf.h): Delete, no longer provided.
2048
01816cd8
BE		 20492001-02-22 Ben Elliston <bje@redhat.com>
2050
2051 * sim-trace.h (TRACE_VPU_IDX): Add.
2052 (TRACE_vpu): Define.
2053 (WITH_TRACE_VPU_P): Likewise.
2054 (TRACE_VPU_P): Likewise.
2055 * sim-trace.c (OPTION_TRACE_VPU): Define.
2056 (trace_options): Add --trace-vpu.
2057 (trace_option_handler): Handle OPTION_TRACE_VPU.
2058 (trace_option_handler): Include VPU tracing in --trace-semantics.
2059 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2060
44a9331c
BE		 20612001-02-21 Ben Elliston <bje@redhat.com>
2062
2063 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2064 (TRACE_BRANCH_INPUT2): Likewise.
2065
c43ad8eb
BE		 20662001-02-09 Ben Elliston <bje@redhat.com>
2067
2068 * (profile_print_pc): Write header out in target byte order.
2069
20702001-02-09 Ben Elliston <bje@redhat.com>
2071
2072 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2073 adjusting the pc shift value.
2074
9397fcbf
FCE		 20752001-01-12 Chris Demetriou <cgd@sibyte.com>
2076
badd2b1e
BE		 2077 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2078 where a numeric value is supplied.
9397fcbf 2079
63fe1038
BE		 20802001-01-06 Ben Elliston <bje@redhat.com>
2081
2082 * cgen.sh: Allow extrafiles to include the semantics files when
2083 generating an ISA-specific decoder.
2084
b6f6b44d
AO		 20852000-12-27 Alexandre Oliva <aoliva@redhat.com>
2086
2087 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2088
ad8707b5
BE		 20892000-12-23 Ben Elliston <bje@redhat.com>
2090
2091 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2092 them to the trace stream using sim_fpu_printn_fpu. Include
2093 "sim-fpu.h".
2094
b94c0966
BE		 20952000-12-15 Ben Elliston <bje@redhat.com>
2096
2097 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2098 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2099 trailing digits as specified (-1 to print all digits).
2100 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2101 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2102 to print_bits ().
2103
fd5d712e
BE		 21042000-12-13 Ben Elliston <bje@redhat.com>
2105
2106 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2107 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2108 (defs): New action.
2109
4c15ccf7
GK		 21102000-12-12 Geoffrey Keating <geoffk@redhat.com>
2111
2112 * sim-endian.h: Don't have parameters on macro definitions which
2113 are simply renaming functions, to permit use of XCONCAT2 in both
2114 the macro name and the arguments in a use of such a definition.
2115
0d277f51
BE		 21162000-12-11 Ben Elliston <bje@redhat.com>
2117
2118 * cgen-ops.h (SUBWORDDFDI): New function.
2119
bb4e03e5
BE		 21202000-12-05 Ben Elliston <bje@redhat.com>
2121
c79688eb
BE		 2122 * Make-common.in (cgen-defs): New target.
2123 (cgen-decode): Pass $(EXTRAFILES).
2124
bb4e03e5
BE		 2125 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2126 -outfile-suffix options.
2127
76440e4b
BE		 21282000-12-04 Ben Elliston <bje@redhat.com>
2129
6227bc85
BE		 2130 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2131 (SUBWORDSIUQI): Likewise.
2132 (SUBWORDDIHI): Likewise.
2133 (SUBWORDDIQI): New function.
2134
76440e4b
BE		 2135 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2136 * cgen-scache.c (scache_option_handler): Remove unused local var.
2137
cdc2a5c3
BE		 21382000-12-03 Ben Elliston <bje@redhat.com>
2139
2140 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2141
4e73b9c1
SC		 21422000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2143
2144 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2145
ce9bc8d1
SC		 21462000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2147
2148 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2149 space is not zero.
2150
ce13044d
SC		 21512000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2152
2153 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2154 (set_hw_delete): Moved the macro as a function.
2155 * hw-base.h (set_hw_delete): Declare as external function.
2156 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2157 allocated using hw_malloc.
72f4393d 2158
7c070881
SC		 21592000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2160
2161 * sim-options.c (sim_parse_args): Free the memory used for
2162 long_options, short_options, handlers, opt_cpu, orig_val.
2163
4f49fa1b
BE		 21642000-11-20 Ben Elliston <bje@redhat.com>
2165
2166 * cgen-ops.h (SUBBI): New macro.
2167 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2168 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2169
2d84da1b
BE		 21702000-11-16 Ben Elliston <bje@redhat.com>
2171
2172 * cgen-types.h (VOID): New type.
2173
dbc168af
BE		 21742000-11-09 Ben Elliston <bje@redhat.com>
2175
2176 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2177 (sim_fpu_two): Set exponent to 1.
2178
e4f5c43e
EZ		 21792000-10-26 Ben Elliston <bje@redhat.com>
2180
72f4393d
L		 2181 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2182 `all'. Pass `-i' options to cgen applications.
2183 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2184 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2185
a8d894af
BE		 21862000-10-08 Ben Elliston <bje@redhat.com>
2187
2188 * cgen-utils.c (cgen_rtx_error): New function.
2189
21902000-10-07 Ben Elliston <bje@redhat.com>
2191
2192 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2193 conditions for sim_core_read_buffer().
2194
6d4c43bf
DB		 21952000-09-26 Dave Brolley <brolley@redhat.com>
2196
2197 * cgen-utils.c (RORQI): New function.
2198 (ROLQI): New function.
2199 (RORHI): New function.
2200 (ROLHI): New function.
2201
0e266e5c
DB		 22022000-08-28 Dave Brolley <brolley@redhat.com>
2203
2204 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2205 in insn_value if it will fit.
2206
604259a0
FCE		 22072000-08-21 Frank Ch. Eigler <fche@redhat.com>
2208
2209 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2210
4193618c
DB		 22112000-08-15 Dave Brolley <brolley@redhat.com>
2212
2213 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2214
22152000-08-15 Dave Brolley <brolley@redhat.com>
2216
2217 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2218 (PROFILE_CPU_FREQ): New macro.
2219 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2220 (profile-options): Add profile-cpu-frequency.
2221 (parse_frequency): New function.
2222 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2223 (profile_print_speed): Print cpu frequency and simulated execution time.
2224 Re-indent other items to match.
2225
548a3e15
AC		 22262000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2227
2228 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2229
fab307a2
FCE		 22302000-07-27 Frank Ch. Eigler <fche@redhat.com>
2231
2232 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2233 * Makefile.in (install): Install run.1 man page.
2234
46a19b74
AC		 2235Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2236
2237 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2238 * Makefile.in (headers,nltvals.def): Merge.
2239
3c765a54
AC		 2240Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2241
f9cbceb6
AC		 2242 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2243 * nrun.c (main): Print the simulator statistics only in
2244 verbose mode.
2245 * hw-properties.h (hw_find_integer_array_property): Fix
2246 prototype (use signed_cell).
2247
38e64f35
AC		 2248 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2249 * sim-events.c (sim_events_remain_time): New function returning
2250 the time that remains before the event is raised.
2251 * hw-events.c (hw_event_remain_time): Likewise.
2252 * sim-events.h (sim_events_remain_time): Declare.
2253 * hw-events.h (hw_event_remain_time): Declare.
2254
0802cc40
AC		 2255 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2256 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2257 (OPTION_HW_LIST): New option --hw-list to list the devices.
2258 (hw_option_handler): List the device tree with 'sim_hw_print'.
2259
3c765a54
AC		 2260 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2261 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2262 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2263 (EXTENDED): Define for 16-bit word size.
2264 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2265 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2266 * sim-types.h: Added support for 16-bit targets.
2267
7fb283bc
FCE		 22682000-06-23 Frank Ch. Eigler <fche@redhat.com>
2269
2270 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2271
ab42ee12
FCE		 22722000-06-24 Frank Ch. Eigler <fche@redhat.com>
2273
2274 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2275 * Makefile.in (distclean): Clean cconfig.h also.
2276
eb2d80b4
AC		 2277Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2278
2279 * configure: Regenerated to track ../common/aclocal.m4 changes.
2280
2281Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2282
2283 * aclocal.m4 (sim-profile): Enable the profiler by default.
2284
781c552e
AC		 2285Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2286
2287 * run.c (main): Initialize sigrc.
2288
5eb1a8fa
AC		 2289Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2290
2291 * sim-events.c (update_time_from_event): Add more detailed event
2292 tracing.
2293
b2ac51e4
DB		 22942000-03-30 Dave Brolley <brolley@redhat.com>
2295
2296 * aclocal.m4 (cgen): Use guile to run cgen.
2297
f8603f2f
DB		 22982000-03-23 Dave Brolley <brolley@redhat.com>
2299
2300 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2301 ftruncdfsf.
2302 * cgen-accfp.c (fextsfdf): New function.
2303 (ftruncdfsf): New function.
2304 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2305
0f831eb3
JJ		 23062000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2307
2308 * cgen-ops.h: Added TRUNCSISI.
2309
e88acae7
FCE		 23102000-03-08 Dave Brolley <brolley@redhat.com>
2311
2312 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2313 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2314 (sim_queue_fn_si_write): Last argument is has type USI.
2315 (sim_queue_fn_sf_write): New function.
2316 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2317 (sim_queue_fn_sf_write): New function.
2318 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2319
baa7ae6f
AC		 2320Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2321
2322 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2323 sim_set_trace and run simulator using sim_resume.
2324 (main): Add option ``-o'' - operating environment. Only continue
2325 after a signal when operating environment.
2326 (main): Always set REASON and SIGRC using sim_stop_reason.
2327 (sim_trace): Delete extern declaration.
2328
6d358e86
NC		 23292000-02-08 Nick Clifton <nickc@cygnus.com>
2330
2331 * callback.c: Fix compile time warning messages.
2332 * run.c: Fix compile time warning messages.
72f4393d 2333
ed9a39eb
JM		 23341999-12-17 Dave Brolley <brolley@cygnus.com>
2335
2336 * sim-profile.h: (set_profile_option_mask): Add prototype.
2337 * sim-profile.c (set_profile_option_mask): No longer static.
2338
c4093a6a
JM		 2339Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2340
2341 * sim-arange.c: Include <string.h>
2342
de57eccd
JM		 23431999-12-07 Dave Brolley <brolley@cygnus.com>
2344
c4093a6a 2345 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2346 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2347 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2348 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2349 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2350 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2351 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2352 (fn_mem_qi_write): New union members.
2353 (fn_mem_hi_write): New union members.
2354 (fn_mem_si_write): New union members.
2355 (fn_mem_di_write): New union members.
2356 (fn_mem_df_write): New union members.
2357 (fn_mem_xi_write): New union members.
2358 (sim_queue_fn_mem_qi_write): New function.
2359 (sim_queue_fn_mem_hi_write): New function.
2360 (sim_queue_fn_mem_si_write): New function.
2361 (sim_queue_fn_mem_di_write): New function.
2362 (sim_queue_fn_mem_df_write): New function.
2363 (sim_queue_fn_mem_xi_write): New function.
2364 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2365 (sim_queue_fn_mem_hi_write): New function.
2366 (sim_queue_fn_mem_si_write): New function.
2367 (sim_queue_fn_mem_di_write): New function.
2368 (sim_queue_fn_mem_df_write): New function.
2369 (sim_queue_fn_mem_xi_write): New function.
2370 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2371 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2372 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2373
c2d11a7d
JM		 23741999-12-01 Dave Brolley <brolley@cygnus.com>
2375
2376 * cgen-accfp.c (subsf): Check status code.
2377 (mulsf): Ditto.
2378 (negsf): Ditto.
2379 (abssf): Ditto.
2380 (sqrtsf): Ditto.
2381 (invsf): Ditto.
2382 (minsf): Ditto.
2383 (maxsf): Ditto.
2384 (subdf): Ditto.
2385 (muldf): Ditto.
2386 (divdf): Ditto.
2387 (negdf): Ditto.
2388 (absdf): Ditto.
2389 (sqrtdf): Ditto.
2390 (invdf): Ditto.
2391 (mindf): Ditto.
2392 (maxdf): Ditto.
2393
23941999-11-26 Dave Brolley <brolley@cygnus.com>
2395
2396 * cgen-par.h (fn_df_write): Mode of data is DF.
2397 (sim_queue_fn_df_write): Mode of data is DF.
2398 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2399
24001999-11-22 Dave Brolley <brolley@cygnus.com>
2401
2402 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2403 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2404
11cf8741
JM		 24051999-11-04 Dave Brolley <brolley@cygnus.com>
2406
2407 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2408 CGEN_MEM_XI_WRITE members.
2409 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2410 (sim_queue_fn_xi_write): New function.
2411 (sim_queue_mem_xi_write): New function.
2412
2413 * cgen-par.c (sim_queue_fn_xi_write): New function.
2414 (sim_queue_mem_xi_write): New function.
2415 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2416 CGEN_MEM_XI_WRITE.
2417
e514a9d6
JM		 24181999-10-22 Dave Brolley <brolley@cygnus.com>
2419
2420 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2421 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2422 * cgen-par.c: Set insn_address for each queued write. Get pc from
2423 cpu when executing queued writes.
2424
24251999-10-19 Dave Brolley <brolley@cygnus.com>
2426
2427 * cgen-par.h (sim_queue_fn_pc_write): New function.
2428 (CGEN_FN_PC_WRITE): New enumerator.
2429 (fn_pc_write): New union member.
2430 * cgen-par.c (sim_queue_fn_pc_write): New function.
2431 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2432
917317f4
JM		 24331999-10-18 Dave Brolley <brolley@cygnus.com>
2434
2435 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2436 (CGEN_MEM_DF_WRITE): New enumerator.
2437 (mem_di_write): New union member.
2438 (mem_df_write): New union member.
2439 * cgen-par.c (sim_queue_mem_di_write): New function.
2440 (sim_queue_mem_df_write): New function.
2441 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2442 CGEN_MEM_DF_WRITE.
2443 * cgen-accfp.c (divsf): Check for division errors.
2444
24451999-10-14 Doug Evans <devans@casey.cygnus.com>
2446
2447 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2448
2df3850c
JM		 24491999-10-07 Dave Brolley <brolley@cygnus.com>
2450
72f4393d 2451 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2452 (fn_hi_write): New union member.
2453 (sim_queue_fn_hi_write): New function.
2454 * cgen-par.c (sim_queue_fn_hi_write): New function.
2455 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2456
2acceee2
JM		 24571999-09-29 Doug Evans <devans@casey.cygnus.com>
2458
2459 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2460 Change type of result to SEM_PC.
2461
2462Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2463
2464 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2465
6426a772
JM		 24661999-09-25 Doug Evans <devans@casey.cygnus.com>
2467
2468 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2469 (JOIN*): Delete cpu arg.
2470
2471Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2472
2473 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2474 parameter.
2475 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2476
c2c6d25f
JM		 2477Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2478
72f4393d
L		 2479 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2480 large values.
c2c6d25f 2481
7fc5b5ad
AC		 2482Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2483
2484 * run.c (main): Check the sim_stop_reason and only halt simulation
2485 when a valid stop condition is identified.
2486
c2c6d25f
JM		 2487Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2488
2489 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2490
2491Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2492
2493 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2494 (bi_write): New union element.
2495 (sim_queue_bi_write): New function.
2496 * cgen-par.c (sim_queue_bi_write): New function.
2497 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2498
d4f3574e
SS		 2499Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2500
2501 * configure: Regenerated to track ../common/aclocal.m4 changes.
2502
2503 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2504 ../gdb/configure.in.
2505 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2506 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2507 (SIM_WARNINGS): Delete
2508 (CONFIG_CFLAGS): Update.
2509
2510Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2511
2512 * cgen-par.c: New file.
2513 * cgen-par.h: New file.
2514 * cgen-sim.h (cgen-par.h): #include it.
2515 * cgen-cpu.h (write_queue): New field.
2516 (CPU_WRITE_QUEUE): New access macro.
2517 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2518 (cgen-par.o): New target.
2519
104c1213
JM		 25201999-08-28 Doug Evans <devans@casey.cygnus.com>
2521
2522 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2523 * cgen-utils.c (mode_names): Update.
2524
53a5351d
JM		 25251999-08-20 Doug Evans <devans@casey.cygnus.com>
2526
2527 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2528 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2529 buffer arg if WITH_PARALLEL_GENWRITE.
2530 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2531 (struct idesc): Ditto.
2532
2533Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2534
2535 * sim-model.c (model_option_handler): Add \n to error message.
2536
96baa820
JM		 25371999-08-08 Doug Evans <devans@casey.cygnus.com>
2538
2539 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2540 (insn_sem): Rewrite.
2541 (sem_fn_desc): New struct.
2542 (idesc): Rewrite.
2543 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2544 misses if ! FAST_P.
2545 (scache case): Split into non-parallel/parallel versions.
2546 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2547 if not use semantic switch version.
2548
25491999-08-04 Doug Evans <devans@casey.cygnus.com>
2550
2551 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2552 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2553 (SEM_BRANCH_INIT_EXTRACT): Delete.
2554 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2555 (SEM_BRANCH_FINI): Ditto.
2556 (SEM_BRANCH_VIA_ADDR): Ditto.
2557 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2558 (SEM_BRANCH_ADDR_CACHE): Delete.
2559 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2560 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2561 pbb_br_type.
2562 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2563 (@cpu@_pbb_begin): Initialize branch_target.
2564 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2565 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2566 pbb_br_type.
2567 (@cpu@_engine_run_fast): Ditto.
2568
adf40b2e
JM		 2569Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2570
2571 * cgen-utils.c (RORSI): New function.
2572 (ROLSI): New function.
2573
25741999-07-14 Doug Evans <devans@casey.cygnus.com>
2575
2576 * Makefile.in (TAGS): Tweak TAGS regex.
2577 * cgen-mem.h (*): Add TAGS markers.
2578
43e526b9
JM		 2579Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2580
2581 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2582 passed in when sim_resume is first entered - don't re-pass it
2583 after a restart.
72f4393d 2584
43e526b9
JM		 2585Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2586
2587 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2588 OPTION_LOAD_LMA but only when is defined.
2589 (standard_options): When SIM_HANDLES_LMA is defined include
2590 options --load-lma and --load-vma.
2591 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2592
2593 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2594 (struct sim_state_base): Add load_at_lma_p.
2595 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2596 STATE_LOAD_AT_LMA_P.
2597
2598Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2599
2600 * nrun.c (main): Re-format loop gnu style.
2601
9846de1b
JM		 2602Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2603
2604 * dv-sockser.c (connected_p): Initialize addrlen.
2605
26061999-07-06 Dave Brolley <brolley@cygnus.com>
2607
2608 * cgen-accfp.c (floatsidf): New function.
2609 (fixdfsi): New function.
2610
26111999-07-06 Doug Evans <devans@casey.cygnus.com>
2612
2613 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2614
43ff13b4
JM		 26151999-07-05 Doug Evans <devans@casey.cygnus.com>
2616
2617 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2618 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2619 * cgen-fpu.c: New file.
2620 * cgen-fpu.h: New file.
2621 * cgen-accfp.c: New file.
2622 * cgen-cpu.h (CGEN_CPU): New member fpu.
2623 * cgen-mem.h: Redo fp support.
2624 * cgen-ops.h: Delete k&r support. Redo fp support.
2625 * cgen-sim.h: Include cgen-fpu.h.
2626 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2627
085dd6e6
JM		 26281999-06-23 Doug Evans <devans@casey.cygnus.com>
2629
2630 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2631 ifndef.
2632 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2633 (@cpu@_pbb_cti_chain): Minor clean up.
2634
cd0fc7c3
SS		 26351999-05-08 Felix Lee <flee@cygnus.com>
2636
72f4393d
L		 2637 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2638 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2639 * configure: Regenerate.
72f4393d 2640
7a292a7a
SS		 2641Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2642
2643 * sim-core.c (device_error,device_io_read_buffer,
2644 device_io_write_buffer): Delete decls.
2645 * sim-core.h: Put them here.
2646
2647 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2648 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2649 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2650 (sim_core_write_aligned_N): Ditto.
2651
26521999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2653
2654 * sim-memopt.c (sim_memory_uninstall): Don't look into
2655 free()d memory.
2656
26571999-04-14 Doug Evans <devans@casey.cygnus.com>
2658
2659 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2660
26611999-04-13 Doug Evans <devans@casey.cygnus.com>
2662
2663 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2664 (sim_core_write_buffer): Ditto.
2665
26661999-04-02 Keith Seitz <keiths@cygnus.com>
2667
2668 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2669 after the interval counter has expired.
2670 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2671 poll_quit callbacks. May be overridden by Makefile.
2672 (poll_quit_counter): New global.
2673 * sim-events.c: Remove all mentions of ui_loop_hook. The
2674 host callback "poll_quit" will serve the purpose.
2675 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2676 is defined.
2677 * nrun.c: Remove declaration of ui_loop_hook.
2678
2679Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2680
2681 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2682 if being used by gdb.
2683
26841999-03-22 Doug Evans <devans@casey.cygnus.com>
2685
2686 * cgen-types.h (XF,TF): Tweak.
2687 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2688 in cgen-types.h.
2689 (SUBWORD*,JOIN*): Define.
2690 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2691 moved into cpu descriptor.
2692 * sim-model.h (MACH): New member `num'.
2693
c906108c
SS		 26941999-02-09 Doug Evans <devans@casey.cygnus.com>
2695
c906108c
SS		 2696 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2697 (CGEN_CPU): Member opcode renamed to cpu_desc.
2698 New members get_idata,disassembler.
2699 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2700 CGEN_INSN_ATTR_VALUE.
2701 (CGEN_STATE): Delete member opcode_table.
2702 (sim_disassemble_insn): Delete decl.
2703 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2704 (struct idesc): Moved to here from <cpu>-decode.h.
2705 * cgen-run.c (prime_cpu): Call prepare_run callback.
2706 * cgen-trace.h (SFILE): New type.
2707 (sim_disasm_sprintf): Declare.
2708 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2709 (sim_cgen_disassemble_insn): Declare.
2710 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2711 (insn_fields): Delete.
2712 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2713 CPU_CPU_DESC (cpu).
2714 (trace_insn): Call CPU_DISASSEMBLER hook.
2715 (sim_disasm_sprintf): New function.
2716 (sim_disasm_read_memory): New function.
2717 (sim_disasm_perror_memory): New function.
2718 (sim_cgen_disassemble_insn): New function.
2719 * cgen-utils.c: Don't include cpu-opc.h.
2720 (virtual_insn_entries): New static local.
2721 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2722 (cgen_insn_name): Rewrite.
2723 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2724 * cgen.sh (desc): New file generator handler.
2725 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2726 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2727 Don't include cpu-opc.h,cpu-sim.h.
2728 * sim-model.c (model_set): Delete SIM_DESC arg.
2729 (sim_model_set): Update.
2730 * sim-model.h (MACH): New member prepare_run.
2731
27321999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2733
2734 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2735 if redundant with allocator functions.
2736
2737Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2738
2739 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2740
2741 * sim-profile.h: Make like sim-trace.h.
2742 (PROFILE_USEFUL_MASK): New macro.
2743 * sim-profile.c (profile_options): Make like trace_options, allow
2744 optional on|off arg where applicable.
2745 (set_profile_option_mask): New function.
2746 (sim_profile_set_option): New function.
2747 (profile_option_handler): Simplify.
2748 Have -p only enable selected things, not everything.
2749 Add missing break to OPTION_PROFILE_PC_RANGE.
2750 * cgen-scache.c (scache_options): Allow optional on|off arg to
2751 --profile-scache.
2752 (scache_option_handler): Use sim_profile_set_option.
2753
27541999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2755
2756 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2757 (memory_option_handler): Implement MEMORY_FILL option. Make
2758 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2759 (parse_ulong_value): New function.
2760 (do_memopt_add): Allocate all buffers. Optionally fill them.
2761
27621999-01-15 Richard Henderson <rth@cygnus.com>
2763
2764 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2765 va_list, not an integer.
2766 * sim-events.c (sim_events_schedule): Likewise.
2767
72f4393d 2768 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2769 the appropriate type.
2770
27711999-01-14 Doug Evans <devans@casey.cygnus.com>
2772
2773 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2774 (sim_disassemble_insn): Update prototype.
2775 (sim_engine_invalid_insn): Ditto.
2776 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2777 (SEM_BRANCH_INIT): PCADDR->IADDR.
2778 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2779 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2780 * cgen-scache.h (*): Ditto.
2781 * cgen-trace.c (*): Ditto.
2782 * cgen-trace.h (*): Ditto.
2783 * cgen-utils.c (*): Ditto.
2784 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2785 (insn_t): Delete.
2786 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2787 (simple engine framework): Rewrite.
2788 * sim-module.c (modules): Install model module sooner (and in
2789 particular before the profile module).
2790
27911999-01-12 Doug Evans <devans@casey.cygnus.com>
2792
2793 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2794 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2795 (sim_model_init): Call it.
2796
2797 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2798
27991999-01-05 Doug Evans <devans@casey.cygnus.com>
2800
2801 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2802 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2803 (SEM_BRANCH_INIT_EXTRACT): New macro.
2804 (SEM_BRANCH_INIT): Add taken_p.
2805 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2806 (SEM_BRANCH_FINI): Use it.
2807 (SEM_INSN): Update.
2808 * cgen-run.c (sim_resume): Handle tracing of last insn.
2809 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2810 * cgen-trace.c (current_abuf): New static global.
2811 (trace_insn_init): Initialize it.
2812 (trace_insn_fini): Use it.
2813 (trace_insn): Set it.
2814 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2815 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2816 (@cpu@_emit_after): Ditto.
2817 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2818 labels if WITH_SEM_SWITCH_FULL.
2819 * sim-model.c: Include bfd.h.
2820 (sim_model_init): New function.
2821 (sim_model_install): Record init fn.
2822 * sim-model.h (MACH): New member bfd_name.
2823 * sim-module.c (modules): Initialize model before scache.
2824
28251998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2826
2827 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2828
c906108c
SS		 2829 * nrun.c (main): Remain in simulation loop for traps and
2830 exceptions when in operating environment mode.
2831 (ui_loop_hook): New stub hook for standalone use.
2832 * sim-events.c (sim_events_process): Call ui_loop_hook
2833 periodically on CYGWIN host.
2834
2835 * sim-reason.c (sim_stop_reason): Return host signal numbers
2836 to gdb on sim_stopped and sim_signalled cases.
2837 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2838 hook just before longjmp.
2839 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2840 hook just before sim_engine_run.
2841
2842 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2843 * sim-trace.h (trace_generic): Ditto.
2844 * sim-trace.c (trace_generic): Ditto.
72f4393d 2845
c906108c
SS		 28461998-12-14 Doug Evans <devans@casey.cygnus.com>
2847
2848 * Make-common.in (SIM_MAIN_DEPS): New var.
2849 (CGEN_MAIN_CPU_DEPS): New var.
2850 * aclocal.m4: Add --enable-cgen-maint option.
2851 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2852 (SETMEM*): Ditto.
2853 (GETIMEM*): Pass pc value to sim_core routine.
2854
2855Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856
2857 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2858 Compare with ZERO not NULL.
2859
2860Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2863 "sim-assert.h".
2864
28651998-12-09 Doug Evans <devans@casey.cygnus.com>
2866
2867 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2868 * sim-trace.c: Include stdlib.h if present.
2869 * dv-sockser.c: Include unistd.h if present.
2870 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2871 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2872
28731998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2874
2875 * gennltvals.sh: Add i960.
2876 * nltvals.def: Rebuild.
2877
28781998-12-04 Doug Evans <devans@casey.cygnus.com>
2879
2880 * cgen-defs.h: New file, old cgen-sim.h.
2881 * cgen-sim.h: Simple header that includes others.
2882 * sim-arange.c: New file.
2883 * sim-arange.h: New file.
2884 * sim-basics.h: Include it.
2885 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2886 (sim-arange.o): Add rule for.
2887 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2888 (sim_io_eprintf_cpu): Add prototype.
2889 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2890 (INLINE2): New macro.
2891 (EXTERN_INLINE): New macro.
2892 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2893 before calling module init fns.
2894 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2895 (profile_init): New function.
2896 (profile_options): New option --profile-range.
2897 (profile_option_handler): Handle --profile-range.
2898 (profile_print_insn): Qualify address range specific section titles.
2899 (profile_print_addr_ranges): New function.
2900 (profile_info): Print address ranges if specified.
2901 (profile_install): Set profile_init init fn.
2902 * sim-profile.h (PROFILE_DATA): New member `range'.
2903 * sim-trace.c (trace_init): New function.
2904 (trace_options): New option --trace-range.
2905 (trace_option_handler): Handle --trace-range.
2906 (trace_install): Set trace_init init fn.
2907 * sim-trace.h (TRACE_DATA): New member `range'.
2908 * sim-utils.c (sim_cpu_msg_prefix): New function.
2909 (sim_io_eprintf_cpu): New function.
2910 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2911 (PC_IN_PROFILE_RANGE_P): New macro.
2912 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2913 (trace_insn_fini): New arg abuf. All callers updated.
2914 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2915 printing cycle counts.
2916 * cgen-trace.h (trace_insn_fini): Update prototype.
2917 (TRACE_RESULT_P): New macro.
2918 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2919 (TRACE_INSN): Check ARGBUF_TRACE_P.
2920 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2921 * cgen-types.h (SIM_INLINE): Delete.
2922 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2923 * cgen-utils.c: Don't include cgen-engine.h
2924 * genmloop.sh (@cpu@_fill_argbuf): New function.
2925 (@cpu@_fill_argbuf_tp): New function.
2926 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2927 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2928 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2929 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2930 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2931 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2932 doing profiling. Update call to TRACE_INSN_FINI.
2933
2934 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2935
29361998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2937
2938 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2939 regions.
2940
29411998-12-01 Doug Evans <devans@casey.cygnus.com>
2942
2943 * sim-inline.c (SIM_INLINE_P): Fix typo.
2944
29451998-11-30 Doug Evans <devans@casey.cygnus.com>
2946
2947 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2948
2949Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950
2951 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2952 * nltvals.def: Re-generate.
2953
2954Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2957 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2958 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2959 GCC.
2960 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2961 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2962
29631998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2964
2965 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2966 (${cpu}_pbb_cti_chain): Ditto.
2967
29681998-11-18 Doug Evans <devans@casey.cygnus.com>
2969
2970 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2971 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2972 (EXTRACT_INT,EXTRACT_UINT): New macros.
2973 (SEM_SEM_ARG): New macro.
2974 (SEM_NEXT_VPC): New arg `pc'.
2975 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2976 (sim_disassemble_insn): Update prototype.
2977 * cgen-trace.c (current_insn,insn_fields): New static locals.
2978 (trace_insn): Set them.
b83266a0 2979 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2980 (sim_disassemble_insn): New arg insn_fields.
2981 Handle variable length insns.
2982 * genmloop.sh: Only emit pbb decls if -pbb.
2983 (${cpu}_scache_lookup): New arg `vpc'.
2984 (scache support): Fetch pc before entering loop.
2985
2986 * gennltvals.sh: Add fr30 support.
2987 * nltvals.def: Rebuild.
2988
2989Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990
2991 * sim-types.h: Re-do type system so that GCC's attribute and mode
2992 are used to specify types. Handle case of ALPHA.
2993
29941998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2995
c906108c
SS		 2996 * aclocal.m4: Add tests for dlopen family.
2997 * config.in: Regenerated.
72f4393d 2998
c906108c
SS		 2999Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3000
3001 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3002
3003Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3004
3005 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3006 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3007 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3008 * cgen-sim.h: ... to here.
3009
3010Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * aclocal.m4 (enable-build-warnings): Replace
3013 enable-sim-warnings. Extend =LIST syntax so that prepend and
3014 append of options is possible. Drop -Werror, add
3015 -Wstrict-prototypes for GDB compatibility.
3016 * Make-common.in (SIM_WARNINGS): Update.
3017
3018Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3019
3020 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3021 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3022 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3023 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3024 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3025 CGEN_INCLUDE_DEPS.
3026 * cgen-cpu.h: New file.
3027 * cgen-engine.h: New file.
3028 * cgen-scache.h: New file.
3029 * cgen-sim.h: Delete portions moved to new files.
3030 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3031 rather than sending result to stdout.
3032
3033Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3034
3035 * Make-common.in (sim-reg.o): New rule.
3036 (cgen-run.o): New rule.
3037 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3038 * cgen-run.c (prime_cpu): New function.
3039 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3040 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3041 mentioned cpu.
3042 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3043 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3044 (CGEN_INSN_VIRTUAL_P): New macro.
3045 (SEM_PC): New typedef.
3046 (SEMANTIC_FN): Change type of result to SEM_PC.
3047 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3048 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3049 (SCACHE_MAP): New typedef.
3050 (CPU_SCACHE): Add pbb support.
3051 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3052 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3053 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3054 max_slice_insns.
3055 (INSN_NAME): Delete.
3056 (cgen_insn_name): Declare.
3057 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3058 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3059 (first_insn_p): Make static.
3060 (trace_insn): Handle virtual insns specially.
3061 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3062 * cgen-types.h (UBI): Delete.
3063 (MODE_TYPE): New enum.
3064 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3065 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3066 (cgen_virtual_opcode_table): New global.
3067 (cgen_insn_name): New function.
3068 (sim_disassemble_insn): Ignore virtual insns.
3069 * genmloop.sh: Delete top level loop generation. Add pbb support.
3070 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3071 (sim_cpu_base): New members max_insns,insn_name,model_data.
3072 (CPU_PC_GET,CPU_PC_SET): New macros.
3073 (sim_pc_get,sim_pc_set): Declare.
3074 * sim-model.c (model_set): Call model init fn.
3075 * sim-model.h (MODEL_FN): New typedef.
3076 (INSN_TIMING): New member model_fn.
3077 (MODEL): New members num,init.
3078 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3079 All callers updated.
3080 (profile_insn_init): New fn.
3081 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3082 Exit early if insn profiling not supported.
3083 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3084 (profile_install): Record profile_insn_init as init fn.
3085 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3086 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3087 (PROFILE_DATA): Delete member exec_time.
3088 Change insn_count to pointer to array, rather than the array.
3089 (sim_profile_print_bar): Declare.
3090
3091Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3092
3093 * cgen-run.c: New file.
3094 * sim-reg.c: New file.
3095
3096Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3097
3098 * aclocal.m4: Add checks for -lsocket and -lnsl.
3099
3100 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3101 allow local port reuse on listening socket.
3102
3103Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3104
3105 * sim-config.h: Remove reference to linux kernel header.
3106
3107Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3108
3109 * dv-sockser.c (sockser_addr): Make variable non-static.
3110
3111Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3112
3113 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3114
3115Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3116
3117 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3118
3119Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3120
3121 * Make-common.in (install-common): Add $(EXEEXT) when installing
3122 run.
3123
3124Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3125
3126 * cgen-sim.h (cgen_state): New member opcode_table.
3127 * cgen-utils.c (sim_disassemble_insn): Use it.
3128
3129Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3130
3131 * cgen-mem.h (DECLARE_SETT): Fix return type.
3132 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3133 * cgen-scache.c: Include stdlib.h.
3134 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3135 * sim-model.c (model_option_handler): Remove unused variable `n'.
3136
3137Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3138
3139 * cgen-utils.c: Include bfd.h.
3140 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3141
3142Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3143
3144 * sim-bits.h (EXTEND24): Fix typo.
3145
3146Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147
3148 * sim-events.c (ETRACE_P): New macro.
3149 (struct _sim_event): Add member trace.
3150 (sim_events_free): Reclaim trace message.
3151
3152 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3153 sim_events_schedule_tracef): New functions, include printf trace
3154 information in argument list. If tracing, store asprintf'd trace
3155 message in sim_event.
3156
3157 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3158 hw_event_queue_schedule_vtracef): New functions, mimic
3159 sim_event_tracef.
3160
3161Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3162
3163 * sim-bits.h (EXTEND24): Define.
3164
3165Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3166
3167 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3168 (CPU_SCACHE_HASH_MASK): New macro.
3169 (SCACHE_HASH_PC): Rewrite.
3170 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3171 computation out of main loop.
3172
3173Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3174
c906108c
SS		 3175 * cgen-sim.h (RECORD_IADDR): Delete.
3176 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3177 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3178
3179Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3180
3181 * gennltvals.def (mn10200): Add entry.
3182 * nltvals.def: Regenerate with MN10200 additions.
3183
3184Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185
3186 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3187 documentation on how it works.
3188
3189 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3190 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3191 sim_core_set_xor, sim_core_xor_read_buffer,
3192 sim_core_xor_write_buffer): Update.
3193
3194 * sim-events.h, sim-events.c (sim_events_install,
3195 sim_events_watch_clock, sim_events_schedule_after_signal,
3196 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3197 sim_events_deschedule): Update.
3198
3199 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3200 sim_fpu_max32, sim_fpu_max64): Update.
3201
3202Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3203
3204 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3205 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3206 * sim-profile.c (profile_print_model): Update.
3207
3208Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3209
3210 * gennltvals.def (m32r): Use common syscall.h now.
3211 (mn10300): Add entry.
3212 * nltvals.def: Regenerate.
3213
3214 * sim-engine.c (sim_engine_get_run_state): New function.
3215 * sim-engine.h (sim_engine_get_run_state): Declare it.
3216
3217Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3218
3219 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3220 * sim-core.c (sim_core_signal): Make extern, always define.
3221
3222Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3223
3224 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3225 * cgen-ops.h (ANDIF): New macro.
3226 (ANDIF[BQHSD]I): Delete.
3227
3228Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3231 (hw_event_queue_schedule, hw_event_queue_deschedule,
3232 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3233 Janczyn.
3234
3235 * hw-alloc.h (HW_NZALLOC): Define.
3236
3237 * Make-common.in (test-hw-events): Add target for testing the
3238 hw-event code.
3239
3240Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3243 hw-instances.o.
3244 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3245 files.
3246 * hw-main.h: Include hw-handles.h, hw-instances.h.
3247 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3248 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3249
c906108c
SS		 3250Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251
3252 * dv-core.c: Include hw-main.h and sim-main.h.
3253 * dv-pal.c: Include hw-main.h and sim-io.h.
3254 * dv-glue.c: Include hw-main.h.
3255
3256 * hw-main.h: New file. Move list of includes to here.
3257 * hw-base.h: From here.
3258 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3259 (hw-*.o, dv-*.o): Update.
3260 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3261 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3262 sim-main.h.
3263
3264 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3265 do_hw_poll_read): Move declarations from here.
3266 * hw-main.h: To here.
72f4393d 3267
c906108c
SS		 3268 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3269 Move from here.
3270 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3271 rename.
3272 * Make-common.in (hw-config.h): Update
3273 * hw-base.c, dv-pal.c, dv-glue.c: Update
3274
3275 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3276 `*_callback' to `*_method.
3277
3278Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279
3280 * hw-base.h (set_*): Move set method macros from here.
3281 * hw-device.h: To here.
3282
3283Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3286 Declare.
3287
3288 * hw-base.c (hw_create, hw_delete): Call
3289 * hw-properties.c (create_hw_property_data,
3290 delete_hw_property_data): Define.
72f4393d 3291
c906108c
SS		 3292Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293
3294 * hw-device.c, hw-properties.c: Include hw-base.h
3295
3296 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3297 * hw-device.c: From here.
3298 * hw-base.h: Include "hw-events.h".
3299
3300 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3301 * hw-base.c (hw_create, hw_delete): Call.
3302 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3303
3304 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3305 (hw-alloc.o): New target.
72f4393d 3306
c906108c
SS		 3307Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * hw-events.h, hw-events.c: New files. Move event code to here.
3310 * sim-hw.c: From here.
3311 * hw-base.h: Include "hw-events.h".
3312 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3313 (hw-events.o): New target.
3314
3315 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3316 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3317
c906108c
SS		 3318 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3319 * hw-base.c (hw_create, hw_delete): Call.
3320 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3321
3322 * dv-pal.c: Update.
3323
3324Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3327 * hw-ports.c: To here.
72f4393d 3328
c906108c
SS		 3329 * hw-base.h, hw-ports.c (create_hw_port_data,
3330 delete_hw_port_data): New functions.
3331 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3332
c906108c
SS		 3333 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3334 from here.
3335 * hw-ports.h: To here.
3336
3337Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338
3339 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3340 PROCESSOR and CIA arguments.
3341
3342Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343
3344 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3345 Move common object files from here.
3346 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3347
c906108c
SS		 3348Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * sim-hw.c: Include ctype.h.
3351 (do_hw_poll_read): Do not assume EAGAIN.
3352
3353Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3354
3355 * cgen-trace.c (first_insn_p): New static local.
3356 (trace_insn_init): Set it.
3357 (trace_insn_fini): Use TRACE_PREFIX.
3358 (trace_insn): Rewrite to use trace_prefix.
3359 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3360 Adjust width accordingly.
3361
3362 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3363 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3364 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3365 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3366 (PROFILE_COUNT_CORE): Simplify.
3367 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3368
3369Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3370
3371 * cgen-ops.h (ADDCFSI): Fix typo.
3372
3373Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3374
3375 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3376 * genmloop.sh: Use them rather than static locals.
3377
3378 * sim-engine.c (sim_engine_set_run_state): New function.
3379 * sim-engine.h (sim_engine_set_run_state): Declare.
3380 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3381 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3382 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3383
3384Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3385
72f4393d 3386 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3387 All callers updated.
3388 (trace_insn_fini): New arg last_p. All callers updated.
3389 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3390 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3391 * genmloop.sh (engine_resume): Update.
3392
3393Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3394
3395 * Make-common.in (install-common): Run ranlib on installed copy of
3396 libsim.a.
3397
3398Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3399
3400 * Make-common.in (install-common): Rename and install libsim.a.
3401
3402Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403
3404 * sim-io.c (unistd.h): Include.
3405
3406Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3407
3408 * Make-common (sim_main_headers): Sort.
3409 (cgen-*.o): Add cgen-sim.h dependency.
3410
3411 * cgen-scache.c (scache_init): Only allocate space if scache element
3412 size is non-zero.
3413 (scache_flush,scache_print_profile): Check if scache in use first.
3414
3415 * cgen-sim.h (IDESC): Provide forward declaration.
3416 (DECODE): Delete.
3417 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3418 (cgen_cpu_max_extra_bytes): Declare.
3419 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3420
c906108c
SS		 3421 * sim-cpu.h: New file. sim_cpu_base moved here.
3422 Move sim_cpu_lookup decl here.
3423 * sim-base.h: #include "sim-cpu.h".
3424 * sim-cpu.c: New file.
3425 * Make-common (sim_main_headers): Add sim-cpu.h.
3426 (sim-cpu.o): Add rule for.
3427
3428 * sim-model.c (set_model): Delete.
3429 (sim_model_set,model_set): New functions.
3430 (sim_model_install): Renamed from model_install.
3431 Don't set default model here.
3432 (model_option_handler): Rewrite --model processing.
3433 (sim_model_lookup,sim_mach_lookup): New functions.
3434 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3435 (insn_timing): Delete.
3436 (INSN_TIMING): New member `num'.
3437 (IMP_PROPERTIES): Always define scache_elm_size member.
3438 (MACH): New member init_cpu.
3439 (sim_machs): Renamed from machs.
3440 (sim_model_install): Renamed from model_install.
3441 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3442 * sim-module.c (modules): Update.
3443
3444 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3445
3446 * sim-io.c: #include <errno.h>.
3447
3448Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * dv-pal.c (struct hw_pal_device): Add reader.
3451 (hw_pal_finish): Initialize reader.
3452 (scan_hw_pal): Use reader.
3453
3454 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3455 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3456 * dv-pal.c: Use.
3457
3458 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3459 ../ppc/main.c sim_io_read_stdin.
3460
3461Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3464 arguments.
3465 * hw-tree.c: Update.
72f4393d 3466
c906108c
SS		 3467 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3468 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3469 CPU/CIA args.
3470 * hw-ports.h (hw_port_event): Ditto.
3471 * hw-ports.c (hw_port_event): Update.
3472 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3473 Update.
3474 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3475 Update.
3476 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3477 (do_counter_event): Update.
3478 * dv-glue.c (hw_glue_io_read_buffer): Update.
3479 (hw_glue_port_event): Update.
3480
3481 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3482 * hw-base.h (hw_create): Ditto.
3483 * hw-base.c (hw_create): Ditto.
72f4393d 3484
c906108c
SS		 3485 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3486 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3487 from here to.
3488 * sim-hw.c: Here.
3489 * hw-device.h (hw_system_cpu): Declare.
3490 * sim-hw.c (hw_system_cpu): New function.
3491
3492 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3493 sim_hw_abort not hw_abort.
3494 (sim-hw.h): Include.
3495 (sim_core_read_buffer, sim_core_write_buffer): Call
3496 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3497 argument.
3498 (sim_core_set_xor): Do not pass CPU when aborting.
3499
3500 * sim-n-core.h (sim_core_read_aligned_N,
3501 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3502 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3503 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3504 return length.
3505
3506 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3507 sim_hw_print.
3508 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3509 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3510 functions.
3511 (sim_hw_print): New function.
3512
3513 * sim-engine.h (sim_engine_vabort): Declare.
3514 * sim-engine.c (sim_engine_vabort): New function.
3515
3516Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * sim-trace.c (print_data): For floating-point numbers trace raw
3519 hex value.
3520 (trace_result_fp2): New function.
3521 * sim-trace.h (trace_result_fp2): New declaration.
3522 (TRACE_FP_RESULT2): New macro.
3523
3524Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3525
72f4393d
L		 3526 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3527 AM_CYGWIN32 and AM_EXEEXT.
3528 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3529 to run and install-common rules.
3530 * common/configure: regenerate
c906108c
SS		 3531
3532Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533
3534 * sim-types.h (cell_word): New type.
3535 (natural_cell): Delete type.
3536
3537Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3538
3539 * configure: Regenerated to track ../common/aclocal.m4 changes.
3540 * config.in: Ditto.
3541
3542Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3543
3544 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3545
3546Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3547
3548 * configure: Regenerated to track ../common/aclocal.m4 changes.
3549 * config.in: Ditto.
3550
3551Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3552
3553 * acconfig.h: New file.
3554 * Make-common.in (top_builddir): New macro.
3555 (INTL_LIB): Removed.
3556 (INTLLIBS): New macro.
3557 (INTLDEPS): Likewise.
3558 (LIBDEPS): Use INTLDEPS.
3559 (EXTRA_LIBS): Use INTLLIBS.
3560 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3561 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3562 AM_LC_MESSAGES): New macros from GNU gettext.
3563
3564Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565
3566 * sim-config.h: Discard leading _ from macros.
3567 * sim-types.h: Ditto.
3568
3569Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3570
3571 * Make-common.in (CSEARCH): Add -I to intl directories.
3572 (INTL_LIB): Point to libintl.a.
3573 (LIBDEPS): Add $(INTL_LIB).
3574 (EXTRA_LIBS): Ditto.
3575
3576Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3577
3578 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3579
3580 * cgen-ops.h (ADDCFSI): Fix.
3581 (SUBCFSI): Tweak.
3582
3583Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584
3585 * sim-types.h (signed_address, unsigned_address): Define.
3586
3587Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3588
3589 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3590 QNaN.
3591
3592Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593
3594 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3595 New functions, pack / unpack sim_fpu struct using raw values.
3596 (sim_fpu_is): Differentiate between negative and positive
3597 infinity.
3598
3599Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600
3601 * sim-bits.h (EXTEND4): Define.
3602 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3603
c906108c
SS		 3604Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3605
3606 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3607 declared so we need this cast to prevent long long addresses
3608 from being misconfigures. Results in access to unmapped memory.
3609
3610Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3611
3612 * Make-common.in (RUNTESTFLAGS): Define.
3613 (check): Pass RUNTESTFLAGS to recursive make.
3614
3615Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3618 STATE_VERBOSE_P.
3619
3620Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3623 cross compiling.
3624
3625Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3628 (sim-inline): Update to match sim-inline.[hc]
3629 * configure: Regenerated to track ../common/aclocal.m4 changes.
3630
3631 * Make-common.in (sim_main_headers): Add sim-inline.h
3632
3633 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3634 selected.
3635 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3636
c906108c
SS		 3637 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3638 (sim_events_set_trace): Delete unused prototype.
72f4393d 3639
c906108c
SS		 3640 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3641 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3642
3643 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3644 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3645 Comment out, not yet implemented in sim-fpu.c.
3646 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3647 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3648
c906108c
SS		 3649 * sim-inline.h: Rewrite description.
3650 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3651 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3652
c906108c
SS		 3653 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3654 include generated files. Handled by generator directly.
72f4393d 3655
c906108c
SS		 3656Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3659 up-to-date.
3660
3661 * sim-trace.h (TRACE_ANY_P): Define.
3662 (struct _trace_data): Add trace_any_p.
3663
3664Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665
3666 * run.c (main): Handle all alternatives of enum sim_stop.
3667 (main): Delete unused `asection *s'.
3668
3669Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670
3671 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3672
3673 * configure: Regenerated to track ../common/aclocal.m4 changes.
3674
3675 * sim-hw.c: New file.
3676 * sim-hw.h (sim_hw_parse): Declare function.
3677 (hw-tree.h): Do not include.
72f4393d 3678
c906108c
SS		 3679 * sim-base.h (STATE_HW): Define.
3680 (struct sim_state_base): Add member struct *hw.
3681
3682 * sim-module.c (sim-hw.h): Include.
3683 (modules): Add sim_hw_install.
72f4393d 3684
c906108c
SS		 3685 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3686
3687Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * sim-base.h (CPU_INDEX): Define.
3690
3691 * sim-utils.c (sim_state_alloc): Initialize.
3692 * sim-module.c (sim_post_argv_init): Ditto.
3693
3694Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3695
3696 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3697 properly formatted lists.
3698
3699Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3702 0x2f needs to be 0x3f.
3703
3704Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3707 not found.
3708 (hw_tree_find_*_property): Clean up error message when property is
3709 not found.
3710
3711 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3712 present before looking for it.
3713
3714Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3715
72f4393d 3716 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3717 (AC_CHECK_FUNCS): Add check for __setfpucw.
3718 * configure: Regenerated.
3719
3720Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721
3722 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3723 hw_pal_timer, hw_pal_timer_value): Define.
3724 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3725 (do_counter_event, do_counter_read, do_counter_value,
3726 do_counter_write): new functions.
3727
3728Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3731 trace output.
3732
3733 * hw-base.c (hw_create): Stop searching for a device when one is
3734 found.
3735
3736Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * configure: Regenerated to track ../common/aclocal.m4 changes.
3739
3740Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741
3742 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3743 appends extra devices.
3744 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3745 the device names.
72f4393d 3746
c906108c
SS		 3747 * Make-common.in (hw-config.h): New target, create hw-config.h
3748 file.
3749 (SIM_HW): Definition from @sim_hw@.
3750 (hw-base.o): Depend on hw-config.h
3751
3752Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3753
3754 * Make-common.in: Get SHELL from configure.
3755 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3756 move-if-change. Fixes NT native build problem.
3757 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3758 move-if-change. Fixes NT native build problem.
3759 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3760 NT native builds.
72f4393d 3761
c906108c
SS		 3762Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763
3764 * hw-device.h, hw-device.c (hw_strdup): New function.
3765
3766 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3767 strings name, family and args.
3768 (full_name_of_hw): Use hw_strdup when returning the full path.
3769
3770 * hw-properties.c: Clean up property not found / wrong type error
3771 messages.
72f4393d 3772
c906108c
SS		 3773 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3774 before attaching any ports.
3775
3776 * hw-base.c (hw-config.): Include. Replace hardwired table.
3777
3778 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3779
3780 * Make-common.in: Add rule for dv-glue.o.
3781
3782Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783
3784 * hw-base.c (hw_finish): Move setting of trace level to here.
3785 (hw_create): From here.
3786
3787 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3788 ../ppc/device_table.c.
3789
3790 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3791
3792 * hw-tree.c (print_properties): Supress path when printing
3793 properties of root node.
3794
3795Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * hw-device.h (HW_TRACE): Define.
3798 (hw_trace): Declare.
3799 * hw-device.c (hw_trace): Implement function.
3800
3801 * hw-base.c (hw_create): Set hw trace level from "trace?"
3802 property.
3803
3804 * dv-core.c (dv_core_attach_address_callback): Add trace.
3805
3806 * dv-pal.c: Replace DTRACE with HW_TRACE.
3807
3808Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3811 (hw_alloc_data): Delcare.
3812 (struct hw): Add member alloc_of_hw.
72f4393d 3813
c906108c
SS		 3814 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3815 functions. Assocate memory with a device.
3816 (stdlib.h): Include.
72f4393d 3817
c906108c
SS		 3818 * hw-base.h (set_hw_delete): Define.
3819 (hw_delete_callback): Declare.
3820 (hw_delete): Declare.
3821
3822 * hw-base.c (hw_delete): Implement function.
3823 (struct hw_base_data): Add member to_delete.
3824 (ignore_hw_delete): New function, does nothing.
3825 (hw_create): Set the hw_delete method.
3826 (hw_create): Allocate the base type using HW_ZALLOC before setting
3827 any methods.
3828
3829 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3830
c906108c 3831 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3832
c906108c
SS		 3833 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3834 (attach_hw_port_edge): Add struct hw argument
3835
3836 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3837 hw_zalloc/hw_free.
3838
3839Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * hw-device.h (hw_attach_address_callback,
3842 hw_detach_address_callback): Attach to a single space not a space
3843 mask. Clarify interpretation of SPACE:ADDR parameters.
3844
3845 * hw-base.c (passthrough_hw_attach_address,
3846 passthrough_hw_detach_address): Update.
3847 * dv-core.c (dv_core_attach_address_callback): Ditto.
3848 * dv-pal.c (hw_pal_attach_address): Ditto.
3849
3850Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851
3852 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3853
3854Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3857 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3858 hw-properties_h, hw-tree_h): Define, point at corresponding
3859 header.
3860 (hw_base_headers): Define list of headers included by hw-base.h
3861 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3862 hw-properties.o, hw-tree.o): Specify dependencies.
3863 (dv-core.o, dv-pal.o): Ditto.
3864
3865 * sim-hw.h: New file.
3866
3867 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3868 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3869
c906108c
SS		 3870 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3871
3872 * hw-base.h, hw-base.c: new files. Copied from
3873 ../ppc/device_table.[hc].
3874
3875 * dv-core.c, dv-pal.c: New files. Copied from
3876 ../ppc/hw_{core,pal}.c
72f4393d 3877
c906108c
SS		 3878 * sim-basics.h (struct hw): Declare.
3879 (enum port_direction, enum object_disposition): Declare.
3880
3881Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3884 sim_dv_src in Makefile. Take list of devices as parameter to m4
3885 macro..
3886
3887 * configure: Regenerated to track ../common/aclocal.m4 changes.
3888
3889Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3890
3891 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3892 trace_prefix can abort cleanly.
3893
3894Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3895
3896 * dv-sockser.c, dv-sockser.h: New files.
3897 * Make-common.in (dv-sockser.o): Add rule for.
3898 * aclocal.m4: Check for fcntl.h.
3899 * config.h: Add HAVE_FCNTL_H.
3900
3901 * sim-break.c (remove_breakpoint): Fix thinko.
3902
3903 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3904 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3905
39061998-03-13 Fred Fish <fnf@cygnus.com>
3907
3908 * sim-base.h (struct sim_state_base): Add prog_syms and
3909 define macro STATE_PROG_SYMS.
3910 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3911 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3912 and bfd_canonicalize_symtab, to get symbol table on first use
3913 and preserve it via STATE_PROG_SYMS for future calls to
3914 bfd_find_nearest_line.
3915
3916Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3919
3920 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3921 up to nr_maps, not just access_* maps.
3922
3923 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3924 maps.
3925
3926 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3927 over nr_maps not sim_core_nr_maps.
3928
3929 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3930 core_map argument to unsigned.
3931 (struct _sim_core): Ditto for struct member core_map.
3932
3933 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3934
3935 * sim-basics.h (access_io, access_*_io): Define.
3936 (map_read, map_write, map_exec, map_io): Define.
3937
3938 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3939 attach with more generic mapmask.
3940 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3941
c906108c
SS		 3942 * sim-core.c (sim_core_uninstall, sim_core_attach,
3943 sim_core_detach): Iterate over nr_maps instead of
3944 sim_core_nr_maps.
3945
3946 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3947 instead of the write_map.
3948 (remove_breakpoint): Ditto.
3949
3950 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3951 with read_map, write_map, exec_map resp.
3952
3953 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3954 Ditto.
3955
3956 * cgen-utils.c (sim_disassemble_insn): Ditto.
3957
3958 * sim-hrw.c (sim_write, sim_write): Ditto.
3959
3960 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3961 transfer_to_str): New functions.
3962
3963Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3964
3965 * sim-base.h (sim_state_base): New member environment.
3966 (STATE_ENVIRONMENT): New macro.
3967 * sim-config.c (current_environment): Delete.
3968 (sim_config_default): New function.
3969 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3970 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3971 (sim_config_default): Add prototype.
3972 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3973 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3974 Set STATE_ENVIRONMENT, not current_environment.
3975
3976Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3977
3978 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3979
3980Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3983
3984 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3985
3986Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3987
3988 * Make-common.in (TAGS): Make smarter.
3989 * Makefile.in (TAGS): Ditto.
3990
3991Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3992
3993 * sim-module.c (*): Fix typos in assertion tests.
3994
3995Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3998 can't be constant.
72f4393d 3999
c906108c
SS		 4000 * sim-options.c (sim_parse_args): Ditto.
4001 (sim_args_command): Return OK, instead of nothing, for an empty
4002 command.
4003
4004Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * sim-profile.c (profile_info): Rename from profile_print. Drop
4007 misc and misc_cpu callback arguments. Use
4008 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4009 (profile_install): Install profile_info function.
4010
4011 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4012 STATE_PROFILE_INFO_CALLBACK): Define.
4013 (struct PROFILE_DATA): Add field info_cpu_callback.
4014 (profile_print): Delete function.
4015
4016 * sim-base.h (STATE_MODULES): Define. Replace individual
4017 STATE_*_LIST with single struct module_list.
4018
4019 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4020 (struct module_list): Declare.
72f4393d 4021
c906108c
SS		 4022 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4023 sim_module_info): New functions.
4024 (sim_module_install): Clean up module data structures.
4025
4026 * sim-info.c (sim_info): New file. New function. Call
4027 sim_module_info.
4028
4029 * Make-common.in (sim-info.o): Define rule.
4030 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4031
4032
4033Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4034
4035 * sim-base.h (sim_cpu_base): New members name, options.
4036 (sim_cpu_lookup): Add prototype.
4037 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4038 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4039 (sim_add_option_table): Update prototype.
4040 * sim-options.c (sim_add_option_table): New argument `cpu'.
4041 (standard_option_handler,standard_install): Update.
4042 (sim_parse_args): Handle cpu specific options.
4043 (print_help): New static function.
4044 (sim_print_help): Call it. Print cpu specific options.
4045 (find_match): New static function.
4046 (sim_args_command): Call it. Handle cpu specific options.
4047 * sim-utils.c (sim_cpu_lookup): New function.
4048 * sim-memopt.c (memory_option_handler): Update.
4049 (sim_memopt_install): Update.
4050 * sim-model.c (model_option_handler): Update.
4051 (model_install): Update.
4052 * sim-profile.c (profile_option_handler): Update.
4053 (profile_install): Update.
4054 * sim-trace.c (trace_option_handler): Update.
4055 (trace_install): Update.
4056 * sim-watch.c (watchpoint_option_handler): Update.
4057 (sim_watchpoint_install): Update.
4058 * cgen-scache.c (scache_option_handler): Update.
4059 (scache_install): Update.
4060
4061Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4062
4063 * Make-common.in (check): Run `make check' in testsuite dir.
4064
4065Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * sim-trace.c (trace_result0): New function.
4068
4069 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4070 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4071 tracing sim_fpu variables.
4072 (TRACE_ALU_RESULT0): Define.
4073 (TRACE_FP_RESULT_WORD): Define.
4074 (TRACE_FP_INPUT_WORD1): Define.
4075
4076 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4077 sim_fpu_two): New constants.
4078 (sim_fpu_op1, sim_fpu_op2): New types.
4079 (struct _sim_fpu): Delete member result. Re-order other members.
4080 (sim_fpu_sign, sim_fpu_exp): New functions.
4081 (sim_fpu_max, sim_fpu_min): new functions.
4082 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4083 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4084
c906108c
SS		 4085Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4086
4087 * sim-profile.c (profile_print): Delete duplicate test of
4088 PROFILE_INSN_IDX.
4089 (profile_print_pc): Exit early if data collection not set up.
4090 (profile_print_core): Simplify by calling sim_core_map_to_str.
4091 * sim-core.h (sim_core_map_to_str): Declare.
4092 * sim-core.c (sim_core_map_to_str): Make non-static.
4093
4094 * genmloop.sh (engine_resume): Update insn_count before exiting.
4095 (engine_resume_full): Keep accurate core profile data.
4096
4097 * cgen-utils.c (sim_disassemble_insn): Don't use
4098 sim_core_read_aligned_N, it messes up profiling results.
4099
4100Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4101
4102 * nltvals.def: Regenerate with MN10300 additions.
4103
4104Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105
4106 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4107
c906108c
SS		 4108 * sim-trace.h, sim-trace.c (trace_result_word2,
4109 trace_input_word4, trace_result_word4): New function.
4110
4111Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4112
4113 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4114
4115 * sim-xcat.h: Delete.
4116 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4117 * cgen-sim.h: Ditto.
4118 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4119 * sim-n-bits.h: Ditto.
4120 * sim-n-core.h: Ditto.
4121 * sim-n-endian.h: Ditto.
4122
4123Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4124
4125 * syscall.c (cb_syscall): Handle short reads, and EOF.
4126
4127Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4130 sim_fpu to safely print fp_word values.
4131 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4132 (trace_result_bool1, trace_result_addr1): New functions.
4133 (trace_input_bool1, trace_input_addr1): New functions.
4134
4135 * sim-trace.h (TRACE_FPU_*): Define.
4136
4137Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4140 (sim_fpu_fpto, sim_fpu_tofp): Define.
4141
4142Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * sim-fpu.c (sim_fpu_cmp): New function.
4145
4146Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4147
4148 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4149 instead of abuf->length.
4150 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4151 (set_trace_option_mask): Renamed from set_trace_options.
4152 (set_trace_option): New function.
4153 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4154 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4155
4156Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4157
4158 * sim-basics.h: Declare struct _sim_fpu.
4159
4160Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161
4162 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4163 (trace_prefix, trace_input*, trace_result*): Declare.
4164 (trace_one_insn): Change declaration, assume trace_prefix called.
4165 (trace_generic): Like trace_one_insn.
4166 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4167 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4168
c906108c
SS		 4169 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4170 trace_insn, save_data, trace_idx_to_str, print_data): New
4171 functions.
4172 (trace_one_insn): Rewrite.
4173 (trace_generic): New function.
72f4393d 4174
c906108c
SS		 4175Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4176
c906108c
SS		 4177 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4178
4179 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4180 (SEMANTIC_FN): Rewrite declaration.
4181 (DECODE): Update type of semantic_fast member.
4182 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4183 * sim-base.h (sim_state_base): Delete conditionals surrounding
4184 member scache_size.
4185
4186Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187
4188 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4189 used.
4190
4191Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4192
4193 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4194 Add missing parameters to device_io calls.
4195 * sim-core.h: Add missing parameters to device_io calls.
4196
4197Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4198
4199 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4200 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4201 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4202 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4203 (engine_resume): Likewise. Make `engine' volatile. Save copy
4204 of cpu pointer in volatile object. Initialize read switch if
4205 -parallel.
4206
4207Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4208
4209 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4210 (SEM_INSN): New macro.
4211
4212Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213
4214 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4215
4216Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * configure: Regenerated to track ../common/aclocal.m4 changes.
4219
4220Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-types.h (fp_word): New type, define according to
4223 WITH_TARGET_FLOATING_POINT_BITSIZE.
4224
4225 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4226 configuration of size of floating point registers.
4227
4228Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229
4230 * sim-profile.c (profile_print): Only print CPU <N> if other
4231 output is going to appear.
4232
4233Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * configure: Regenerated to track ../common/aclocal.m4 changes.
4236
4237Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4238
4239 * sim-types.h (address_word): Typedef according to
4240 WITH_TARGET_ADDRESS_BITSIZE.
4241 (signed_cell, unsigned_cell, natural_cell): Ditto using
4242 WITH_TARGET_CELL_BITSIZE.
72f4393d 4243
c906108c
SS		 4244 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4245 (WITH_TARGET_CELL_BITSIZE): Define.
4246 (WITH_HOST_WORD_BITSIZE): Delete.
4247
4248 * sim-config.c (print_sim_config): Update.
4249
4250 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4251 configuration of address and OpenFirmware cell sizes.
4252
4253Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4256 * sim-run.c (sim_engine_run): Update.
72f4393d 4257
c906108c
SS		 4258 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4259 CPU_CIA.
4260 * sim-run.c (sim_engine_run): Ditto.
4261
4262 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4263 (sim_resume): Pass nr_cpus to sim_engine_run.
4264
4265 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4266
c906108c
SS		 4267 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4268 MAX_NR_PROCESSORS.
4269 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4270
c906108c
SS		 4271Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4272
4273 * Make-common.in (stamp-tvals): New rule.
4274 (targ-vals.h,targ-map.c): Depend on it.
4275 (clean): Remove stamp-tvals.
4276
4277Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4278
4279 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4280 in code also #if 0'ed.
4281
4282Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4283
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4285 * aclocal.m4: Recognize --enable-maintainer-mode.
4286
4287Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4288
4289 * cgen-scache.h: Deleted.
4290 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4291 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4292 (scache_init): Use runtime computed size of SCACHE.
4293 (scache_flush): Likewise.
4294 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4295 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4296 * cgen-sim.h: Scache support moved here.
4297 (PC): Redo definition.
4298 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4299 (DECODE): Add parallel execution support.
4300 Only include semantic label members if using switch.
4301 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4302 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4303 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4304 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4305 from cgen-types.h.
4306 (engine_{stop,run,resume,halt,signal}): Delete decls.
4307 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4308 (argbuf,scache): Delete forward decls.
4309 (STATE): Delete decl.
4310 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4311 Include cgen-mem.h, cgen-ops.h.
4312 (engine_halt,engine_signal): Delete.
4313 ({ex,exc,sem,semc}_illegal): Delete.
4314 (sim_disassemble_insn): Result of extract fn is in bits.
4315 * genmloop.sh: Rewrite.
4316
4317 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4318 line numbers.
4319
4320 * sim-base.h (sim_state_base): Delete member `model'.
4321 (sim_cpu_base): Add member `model'.
4322 * sim-model.h (IMP_PROPERTIES): New type.
4323 (MACH): New members imp_props, models.
4324 (models): Delete decl.
4325 * sim-model.c (set_model): Update.
4326 * sim-profile.c (profile_print_model): Update.
4327
4328 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4329
4330Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4331
4332 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4333 CGEN_INSN_SYNTAX().
4334
4335Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336
4337 * configure: Regenerated to track ../common/aclocal.m4 changes.
4338 * config.in: Ditto.
4339
4340Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341
4342 * aclocal.m4 (AR): Check for sigaction.
4343
4344Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4345
4346 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4347
4348 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4349 * sim-config.c (sim_config): Replace WITH_DEVICES with
4350 WITH_TREE_PROPERTIES.
4351
4352 * configure: Regenerated to track ../common/aclocal.m4 changes.
4353
4354Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4355
4356 * Make-common.in (SIM_ENVIRONMENT): New variable.
4357 (CONFIG_CFLAGS): Add it.
4358 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4359 --enable-sim-environment option.
4360 * configure: Regenerated.
4361 * sim-config.h (environment support): Rewrite.
4362 * sim-config.c (current_environment): Define as enum, unconditionally.
4363 (current_alignment): Define unconditionally.
4364 (config_environment_to_a): Update.
4365 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4366 (sim_config): Handle environment and alignment determination
4367 unconditionally. Delete sanity checks of current_environment,
4368 unnecessary.
4369 (print_sim_config): Update.
4370 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4371 (standard_options): Add --environment.
4372 (standard_option_handler): Likewise.
4373
4374Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4377 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4378 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4379 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4380 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4381 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4382 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4383 argument ADD_CA macro with two argument ADDC_C - add carrying with
4384 carry in.
4385 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4386 argument SUB_CA macro with two argument SUBC_X - subtract
4387 carrying, extended.
4388 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4389 borrow-in.
4390 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4391
4392Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4393
4394 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4395 * sim-io.h (sim_io_syscalls): Delete.
4396
4397Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4398
4399 * syscall.c (cb_syscall): Add missing else, so write to stdout
4400 isn't doubled.
4401
4402 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4403 the carry bit from the CPU's psw.
4404
4405Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4406
4407 * gennltvals.sh: Redo syscall support.
4408 * nltvals.def: Regenerated.
4409
4410Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4411
4412 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4413 the stream immediately.
4414
4415Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * sim-io.c (sim_io_getstring): Delete unused len2.
4418 (sim_io_syscalls): Ditto for sys_errno.
4419
4420Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4421
4422 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4423
4424 * Make-common.in (run.o): Depend on remote-sim.h.
4425 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4426 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4427
4428Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4429
4430 * sim-io.c (sim_io_syscalls): Disable lseek.
4431
4432Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4433
4434 * gennltvals.sh: Generate syscall values for d30v.
4435
4436 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4437 * nltvals.def: Regenerate.
4438
4439 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4440 (os_fstat): Likewise. Validate fd argument.
4441 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4442 just compute target stat struct length.
4443 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4444 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4445 (get_string): Return host errno values so they can be properly
4446 translated later.
4447 (cb_syscall): Likewise.
4448 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4449 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4450 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4451 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4452 (get_path): New function.
4453
4454Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4455
4456 * sim-io.c (sim_io_syscalls): New function to provide system call
4457 emulation. Provide exit, open, close, read, write, lseek, and
4458 unlink.
4459 (sim_io_getstring): New function to return a string from a
4460 simulated memory location.
4461
4462 * sim-io.h (sim_io_syscalls): Add declaration.
4463
4464Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4465
4466 * sim-core.c (sim_core_signal): Fix spelling error in message.
4467
4468 * sim-hrw.c (sim_read): Use read map, not write map.
4469
4470 * Make-common.in (all): Add .gdbinit.
4471 * gdbinit.in: Add dump command.
4472
4473 * sim-model.c (model_options): Use '\0' for `shortopt'.
4474
4475 * sim-trace.c (trace_option_handler): Set state trace file
4476 for --trace-file in addition to cpu's values.
4477 (trace_vprintf): If cpu == NULL, try state's trace file.
4478 (trace_options): Reorganize table, reword some descriptions.
4479
4480Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481
4482 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4483 New functions.
4484
4485Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4488 signal untranslated, document problem with this.
4489
4490 * nrun.c (main): Check for a prog name of `*step'. If present,
4491 step the simulator instead of allowing it to run free.
4492
4493 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4494
4495 * Make-common.in (sim_main_headers): Add sim-signal.h.
4496
4497Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4500
4501Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-signal.h: Start simulator signals at 64 so that host signal
4504 numbers can be detected and reported.
4505
4506 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4507
4508Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4509
4510 * callback.c (cb_host_to_target_stat): Fix return values.
4511
4512 * cgen-sim.h (enum_signal_type): Delete.
4513 (engine_signal): Update prototype.
4514 * cgen-utils.c: Don't include <signal.h>.
4515 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4516 (engine_signal): Update.
4517
4518 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4519 (sim_state_free): Call SIM_STATE_FREE if defined.
4520
4521 * sim-module.c (sim_module_install): Don't leave any modules
4522 installed if one fails to install.
4523
4524Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4525
4526 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4527 more, since alloca is not used in this file.
4528
4529 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4530 correctly set the carry and overflow bits for those types.
4531 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4532 with carry, so carry is correct after doing both adds.
4533 (ALU*): Space out '\' to make it easier to read.
4534
4535Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4536
4537 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4538 sim_signalled.
4539
4540 * sim-signal.c, sim-signal.h: New files.
4541 * Make-common.in (sim-signal.o): Add rule for.
4542 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4543 * sim-abort.c: Don't include <signal.h>.
4544 * sim-basics.h: #include "sim-signal.h".
4545 * sim-break.c: Don't include <signal.h>.
4546 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4547 * sim-core.c: Don't include <signal.h>.
4548 (SIGBUS): Delete definition.
4549 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4550 * sim-engine.c: Don't include <signal.h>.
4551 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4552 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4553 * sim-resume.c: Don't include <signal.h>.
4554 (SIGTRAP): Delete definition.
4555 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4556 * sim-stop.c: Don't include <signal.h>.
4557 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4558 * sim-watch.c: Don't include <signal.h>.
4559 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4560
4561 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4562
4563 * sim-base.h (CIA_ADDR): Provide default definition.
4564 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4565 * sim-break.c (sim_handle_breakpoint): Likewise.
4566
4567Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4568
4569 * Make-common.in (srccom): New variable.
4570
4571 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4572 (LIB_OBJS): Add syscall.o.
4573 (gentmap): Pass $(NL_TARGET) to $(CC).
4574 (syscall.o): Add rule for.
4575 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4576 (sim-bits.o): Depend on $(sim-n-bits_h).
4577 (sim-load.o): Depend on callback.h.
4578
4579 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4580 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4581 * cgen-mem.h, cgen-ops.h: New files.
4582
4583 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4584
4585 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4586 Rewrite build rule.
4587 * callback.c: #include string.h or strings.h.
4588 #include sys/types.h and sys/stat.h.
4589 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4590 (os_get_errno,os_open): Update.
4591 (os_stat,os_fstat): New functions.
4592 (os_init): Initialize syscall_map, errno_map, open_map.
4593 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4594 errno_map, open_map, signal_map, stat_map.
4595 (cb_read_target_syscall_maps): New function.
4596 (cb_target_to_host_syscall): New function.
4597 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4598 (cb_target_to_host_open): Renamed from target_to_host_open.
4599 (store): New function.
4600 (cb_host_to_target_stat): New function.
4601 * syscall.c: New file.
4602 * gentmap.c (sys_tdefs): New global.
4603 (gen_targ_vals_h): Output target syscall numbers.
4604 (gen_targ_map_c): Update. Output target syscall translation map.
4605 * gentvals.sh: New first argument `target'. Preface table with
4606 #ifdef NL_TARGET_$target if non-null target passed.
4607 * gennltvals.sh: New file.
4608 * nltvals.def: Regenerated.
4609
4610Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611
4612 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4613 sim_core_dummy_M.
4614 (sim_core_dummy_M): Declare.
72f4393d 4615
c906108c
SS		 4616Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617
4618 * sim-core.c (sim_core_signal): Print the address of the
4619 instruction.
4620
4621Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4622
4623 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4624
4625 * sim-base.h (sim_state_base): Add member trace_data.
4626 (STATE_TRACE_DATA): New macro.
4627 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4628 ({WITH_,}TRACE_DEBUG_P): New macros.
4629 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4630 (_sim_cpu): Delete forward reference.
4631 (debug_printf): Update.
4632 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4633 (trace_options): Add --trace-debug.
4634 (set_trace_options): Handle it.
4635 (trace_option_handler): Likewise.
4636 (trace_install): Init state trace_data struct.
4637 (trace_uninstall): Close state trace file.
4638 * sim-events.c (ETRACE): Only print source file and line number if
4639 --trace-debug.
4640 * sim-n-core.h (sim_core_trace_M): Likewise.
4641
4642 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4643
46441997-11-13 Felix Lee <flee@cygnus.com>
4645
4646 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4647 initializer.
4648 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4649
4650Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4651
4652 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4653
4654 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4655 built this way.
4656 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4657 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4658 source tree.
4659
4660Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-events.c (sim_events_process): Re-compute the time -
4663 update_time_from_event - as each event is processed. Reverses
4664 previous change.
4665
4666Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667
4668 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4669
4670Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671
4672 * sim-events.c (sim_events_process): Delete redundant call to
4673 update_time_from_event.
4674 (sim_events_slip): Always decrement time_from_event.
4675 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4676 Delete assertion that time_from_event >=0 when work in queue, no
4677 longer applicable.
4678
4679Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680
4681 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4682 (standard_option_handler): Update.
4683
4684 * sim-options.h: Clarify documentation.
4685 (OPTION_LONG_ONLY_P): Delete definition.
4686 (OPTION_VALID_P): Define.
72f4393d 4687
c906108c
SS		 4688 * sim-options.c (sim_print_help): Allow short only options.
4689 (sim_parse_args): Ditto.
4690 (sim_args_command): Skip short only options.
4691 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4692 separate entries for short and long options in the HANDLERS and
4693 ORIG_VAL tables.
4694 (sim_parse_args): Disable argument permutation.
4695
4696Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4699 Add argument M, size of data type.
4700 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4701 Declare, ditto for 5, 6 & 7 byte transfers.
4702 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4703 as aligned variant.
72f4393d 4704
c906108c
SS		 4705 * sim-n-core.h (sim_core_trace_M): Rename from
4706 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4707 with transfer type. Print transfer direction. Handle 1 and 2 byte
4708 transfers.
4709 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4710 unaligned accesses.
4711 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4712 Update all functions.
4713
4714 * sim-core.c: Generate functions starting with 16 not 1.
4715 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4716 all 5, 6 & 7 byte transfers.
4717
4718 * sim-n-core.h (sim_core_read_misaligned_N,
4719 sim_core_write_misaligned_N): Implement.
4720
4721Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * sim-endian.h (U16_8): Implement
4724
4725 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4726
4727 * sim-endian.h (VL8_16, VH8_16): Implement.
4728
4729 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4730 long in printf.
4731 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4732 (memory_option_handler): Skip comma in alias address list
4733
4734Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4737 space params.
4738 (parse_size, parse_addr): New functions
4739 (memory_option_handler, memory_options): Parse address & size
4740 using new functions. Pass level, space, modulo to do_memopt_add &
4741 do_memopt_del.
4742
4743 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4744
4745 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4746 `attach_type attach' argument with `unsigned level' argument.
4747 Document.
4748
4749 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4750 sim_core_attach): Replace argument attach with level. Update
4751 verification of arguments.
4752 (sim_core_map_detach, sim_core_detach): Replace argument attach
4753 with level.
4754
4755 * sim-basics.h (enum _attach_type): Delete.
4756
4757Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4758
4759 * sim-core.h (sim_core_write_8): Define.
4760
4761Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * sim-bits.h: Document ROTn macro.
4764
4765 * sim-endian.h (H2T): Handle 16 byte variables.
4766
4767 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4768 error.
4769
4770 * sim-core.c: Do not generate sim_core_*_word.
4771
4772 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4773 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4774
4775 * sim-core.h (sim_core_read_unaligned_word,
4776 sim_core_read_aligned_word, sim_core_read_word,
4777 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4778 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4779
4780Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4781
4782 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4783
4784 * sim-endian.h: Disable 16 byte support.
4785
4786Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787
4788 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4789
4790 * sim-n-core.h (sim_core_trace_N): New function.
4791 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4792 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4793
4794 * sim-endian.h: Add 128 bit variant.
4795
4796 * sim-core.h, sim-core.c: Add 128 bit variant.
4797
4798 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4799
4800Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801
4802 * sim-events.c (sim_events_process): Clear events->work_pending.
4803 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4804 setting, nr_ticks_to_process.
4805 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4806 when the event queue isn't next.
4807
4808 * sim-events.h, sim-events.c (sim_events_slip): New function.
4809
4810Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4813
4814 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4815 arguments.
4816
4817Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4818
4819 * nrun.c (main): Remove useless test of name != NULL.
4820 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4821
4822Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823
4824 * sim-fpu.c (EXPMAX): Type is unsigned.
4825 (MIN_INT, MAX_INT): Type is signed64.
4826 (i2fpu): Type of val is signed64.
4827
4828Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829
4830 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4831 a bucket size of zero.
4832
4833 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4834 OPTION_PROFILE_PC): Define.
4835 (profile_option_handler): Add support for --profile-pc and
4836 --profile-pc-granularity options.
4837 (profile_pc_init): When possible, compute nr buckets from bucket
4838 size.
4839
4840 * sim-profile.c (profile_pc_init): Align the profile-pc end
4841 address with the profile-pc bucket size.
4842
4843 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4844 something less ambiguous.
4845 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4846
4847 * sim-profile.c (profile_pc_cleanup): New function. Move
4848 profile_pc_uninstall code to here.
4849 (profile_pc_uninstall): Call.
4850 (profile_pc_init): Call.
4851
4852Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853
4854 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4855 file using BSD gprof format.
4856
4857 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4858 unsigned_word.
4859 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4860 MSBIT64): Force result to unsignedN.
4861
4862Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4865 brace from macro.
4866 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4867 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4868 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4869 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4870
4871Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872
4873 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4874 type void*.
4875
4876 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4877 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4878 type void*.
4879 (sim_core_attach): Rename buffer_freed to free_buffer, type
4880 void*. Ensure that allocated buffer is alligned according to
4881 region's address.
4882
4883Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4886 (ALU64_SUB): Define.
4887
4888 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4889 (.gdbinit): Remove dependencies, generate once per build.
4890
4891Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892
4893 * sim-n-core.h (sim_core_read_aligned_N,
4894 sim_core_write_aligned_N): Make xaddr param type address_word not
4895 unsigned_word.
4896
4897Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4900 unpacked floating point struct. Pass sim_fpu object by reference.
4901 Add preliminary support for rounding modes.
72f4393d 4902
c906108c
SS		 4903Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * configure: Regenerated to track ../common/aclocal.m4 changes.
4906
4907Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4910 WITH_TARGET_BITSIZE.
4911
4912Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4913
72f4393d 4914 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4915
4916Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4917
4918 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4919 and zfree instead of xmalloc and free. Prevents warnings.
4920
4921Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * configure: Regenerated to track ../common/aclocal.m4 changes.
4924
4925Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926
4927 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4928 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4929
4930 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4931 controling the bitsize/msb of the target.
4932
4933Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4934
4935 * Make-common.in: New files sim-break.c, sim-break.h.
4936 * sim-base.h: Add point to breakpoint list to sim_state_base.
4937 * sim-break.c sim-break.h: New modules that implement intrinsic
4938 breakpoint support.
4939 * sim-module.c: Add breakpoint module.
72f4393d 4940
c906108c
SS		 4941Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4942
4943 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4944 an hour.
4945 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4946 if (0) { 1 % 0; }
4947 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4948 (SIGBUS) define for Windows.
4949 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4950 * sim-resume.c: define SIGTRAP for windows.
4951 * sim-xcat.h: use token pasting if ALMOST_STDC.
4952
4953Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954
4955 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4956 configured values.
4957 (CONFIG_CFLAGS): Add same.
72f4393d 4958
c906108c
SS		 4959Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4960
4961 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4962 (SIGNED32): use ##i32.
4963
4964Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * configure: Regenerated to track ../common/aclocal.m4 changes.
4967
4968Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4971 endian of target.
4972
4973 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4974 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4975 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4976 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4977 (CONFIG_CFLAGS): Add same.
4978
4979 * aclocal.m4: Perform AC_SUBST on optional options.
4980
4981Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4984
4985 * sim-options.c (standard_option_handler): Typo in warning message.
4986
4987 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4988
4989 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4990 insn count. Make count conditional on there being a valid
4991 INSN_NAME.
4992 (profile_pc_init): Make default PC profile frequency an arbitrary
4993 256.
4994
4995 * sim-base.h: Ditto.
4996
4997 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4998 SIM_HAVE_MODEL.
4999
5000 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5001 archure struct.
5002
5003Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004
5005 * configure: Regenerated to track ../common/aclocal.m4 changes.
5006
5007Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5010 configured alignment.
5011
5012Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013
5014 * configure: Regenerated to track ../common/aclocal.m4 changes.
5015
5016Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017
5018 * sim-config.c (sim_config): Check for default alignment.
5019
5020 * sim-options.c (standard_option_handler): Add alignment option.
5021
5022 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5023 default alignment requirements on memory accesses.
72f4393d 5024
c906108c
SS		 5025Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5026
5027 * sim-load.c (sim_load_file): Return failure if the executable
5028 had no loadable sections.
5029
5030Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5033 trace output.
5034
5035 * sim-core.c (sim_core_signal): When bad access halt simulator
5036 SIGSEGV / SIGBUS instead of aborting.
5037 (signal.h): Include.
72f4393d 5038
c906108c
SS		 5039 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5040 options was missing.
5041
5042 * sim-bits.h (MOVED): Define
5043
5044Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5047 BIT.
5048
5049 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5050
5051 * sim-bits.c: Add 8 bit versions of bit macros.
5052
5053 * sim-bits.h: Ditto.
5054
5055Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5058 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5059
c906108c
SS		 5060 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5061 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5062
c906108c
SS		 5063 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5064 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5065
c906108c
SS		 5066Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5069 configure.in: Output to cconfig.h instead of config.h.
5070
5071 * configure: Regenerated to track ../common/aclocal.m4 changes.
5072
5073Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074
5075 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5076 BFD if known.
5077
5078Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5079
5080 * callback.c (os_write): divert stdout and stderr to their
5081 respective hooks.
5082
5083Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-profile.c (profile_print_speed): Call
5086 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5087
5088 * sim-events.c (sim_events_elapsed_time): New function return nr
5089 host MS consumed by the simulator.
5090 (sim_watch_valid): Use.
5091
5092 * sim-module.c (modules): Install sim_events very very early.
5093
5094 * sim-profile.c (profile_print): Call profile_print_pc.
5095 (print_bar):
5096 (profile_pc_init): New function, set up processor for PC
5097 profiling.
5098 (profile_print_pc): New function, print a PC profile.
5099 (profile_pc_event): New function, sample PC.
5100
5101 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5102 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5103 profile struct.
5104
5105 * sim-options.c (sim_print_help): Pacify GCC.
5106
5107 * sim-n-core.h (sim_core_read_aligned_N,
5108 sim_core_write_aligned_N): Add un-conditional profile call.
5109 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5110 profile call when aligned read/write isn't used.
5111
5112 * sim-base.h: Include sim-profile, sim-model after sim-core &
5113 sim-events allow sim-core to define useful values.
5114
5115 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5116 (profile_option_handler, profile_options): Add support for
5117 --profile-core option.
5118 (print_bar): Include when core profiling.
5119 (profile_print_core): New function, print core profile.
5120
5121 * sim-config.c (print_sim_config): Print profile status.
5122
5123 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5124 WITH_PROFILE_PC_P): Define.
5125 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5126 (PROFILE_COUNT_CORE): Define.
5127
5128Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5131 interrupt_names array as the data.
5132 (sim-watch.h): Document.
5133
5134Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * sim-options.c (sim_print_help): When the doc string is to long
5137 word wrap it.
5138
5139 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5140 that only the first few the watch options are listed. Generate
5141 meanginful usage messages.
5142
5143 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5144
c906108c
SS		 5145Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5148 (standard_option_handler): Handle --architecture-info.
5149
5150Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5151
5152 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5153 illegal zero-sized array.
5154 * sim-core.c (sim_core_xor_read_buffer): same.
5155
5156Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5157
5158 * nltvals.def: Regenerate.
5159
5160Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161
5162 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5163
5164Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165
5166 * sim-bits.c (MASKED): Delete.
5167 (EXTRACTED): Delete.
5168 (LSEXTRACTED, MSEXTRACTED): New functions.
5169
5170 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5171 (MSMASKEDn, LSMASKEDn): Add last argument.
5172 (MSMASK*): Ditto.
72f4393d 5173
c906108c
SS		 5174 * sim-bits.h (EXTEND8, EXTEND16): Define.
5175 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5176
5177 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5178
5179 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5180 current instruction address.
5181
5182 * sim-inline.h (*_ENGINE): Define.
5183
5184Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5187
5188 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5189 (watch_option_handler): Call delete_watchpoint with ident or type.
5190 (sim_watchpoint_install): Create interrupt specific watchpoint
5191 commands on the fly.
5192 (do_watchpoint_create): New function, create a watch point using
5193 type/int-nr info encoded in the option nr.
5194 (do_watchpoint_info): New function. List active watchpoints.
5195
5196 * sim-watch.h: Change data structure to a list.
5197
5198 * sim-memopt.c (memory_option_handler): Require explicit "all"
5199 before deleting all memory regions.
5200
5201 * sim-utils.c (sim_do_commandf): New function, printf version of
5202 sim_do_command.
5203
72f4393d
L		 5204 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5205
c906108c
SS		 5206 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5207 bit endianness.
5208 (SIGNED64, UNSIGNED64): Delete.
5209 (ALU64_ADD): Don't rely on bit endianness.
5210 (ALU64_BEGIN): Define.
5211
5212 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5213 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5214
5215 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5216 suffix - u64, LL - to 64 bit constants.
5217
5218Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5221
5222 * sim-utils.h (NZALLOC): Define - zalloc * N.
5223
5224 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5225 implementation of read/write functions.
5226
5227 * Make-common.in (sim-hrw.o): New target.
5228
5229 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5230 memory.
5231
5232 * sim-memopt.c (memory_option_handler): Implement memory-size
5233 command. Implement memory-alias command. Let memory-delete delete
5234 all memory regions.
5235 (add_memopt): New function. Add a memory region.
5236 (do_memopt_delete): New function. Delete a memory region.
5237
5238 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5239
5240 * sim-core.c (sim_core_detach): New function.
5241 (sim_core_map_detach): New function. Perform the actual detach.
5242 (sim_core_init): Move initialization code from here.
5243 (sim_core_install): To here.
5244 (sim_core_uninstall): And here.
5245
5246 * sim-module.c: Add memopt module.
5247
5248 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5249 simulator base type.
5250
5251 * Make-common.in (sim_main_headers): Add sim-memopt.h
5252 (sim-memopt.o): New target.
5253
5254 * sim-core.c (sim_core_install): Add core_options to the option
5255 table.
5256
5257 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5258 --watch-delete.
5259
5260 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5261 comments.
5262
5263 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5264 address_word, add mask member.
72f4393d 5265
c906108c
SS		 5266 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5267 address_word, allow for 64bit targets in 32bit host. Add modulo
5268 argument.
5269 (sim_core_map_attach): Ditto.
5270 (new_sim_core_mapping): Ditto.
5271 (sim_core_translate): Mask address when modulo memory.
5272
5273Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5274
5275 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5276
5277 * gdbinit.in: New file.
5278 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5279 * Make-common.in (distclean): Delete .gdbinit.
5280 (.gdbinit): Add rule for.
5281 * configure: Regenerated to track ../common/aclocal.m4 changes.
5282
5283 * Make-common.in (cgen-run.o): Add rule for.
5284
5285Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5288
5289 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5290 both resumed and previous elapsed time.
5291 (sim_events_init): Set initial_wallclock and current_wallclock to
5292 zero.
5293 (sim_events_install): Install sim_events_suspend and
5294 sim_events_resume.
5295 (sim_events_watch_clock): Allow for suspended simulator when
5296 computing the time of the clock event.
5297
5298 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5299 initial_wallclock to elapsed_wallclock, set both to zero.
5300 (sim_events_init, sim_events_uninstall): Delete prototypes.
5301
5302 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5303
c906108c
SS		 5304 * sim-module.c(sim_module_resume, sim_module_suspend): New
5305 functions.
5306
5307Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5310 message.
5311
5312Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5313
5314 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5315 * Make-common.in (TAGS): Likewise.
5316 * sim-n-bits.h: Add TAGS comments for all functions.
5317 * sim-n-core.h: Likewise.
5318 * sim-n-endian.h: Likewise.
5319
5320Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321
5322 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5323 kind.
72f4393d 5324
c906108c 5325 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5326
c906108c
SS		 5327 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5328 definition.
5329
5330Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5333 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5334
5335Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336
5337 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5338 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5339 nr_transfered and nr_this_transfer unsigned.
5340
5341 * sim-events.c (sim_events_tickn): N is signed, as limited to
5342 MAXINT.
5343
5344 * sim-n-endian.h (offset_N): Change size to unsigned.
5345
5346 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5347
5348Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349
5350 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5351
5352 * sim-options.c (sim_parse_args): Use dupargv.
5353
5354Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5355
5356 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5357
5358Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359
5360 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5361 base type.
5362
5363 * sim-options.c (standard_options): Add --architecture=MACHINE and
5364 --target=TARGET options.
5365 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5366 (standard_option_handler): Handle architecture and target options.
5367 (bfd.h): Include.
72f4393d 5368
c906108c
SS		 5369 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5370 bfd_openr.
5371 (sim_analyze_program): Set prog_bfd architecture from
5372 STATE_ARCHITECTURE if known.
5373
5374Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375
5376 * configure: Regenerated to track ../common/aclocal.m4 changes.
5377 * config.in: Ditto.
5378
5379Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5382 that option does not apply to certain files.
5383
5384Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5387 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5388 offset from MSB/LSB.
5389
5390 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5391 access address of sub word quantity of a hosts 16, 32, 64 bit word
5392 type.
5393 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5394 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5395 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5396 return N*2 byte value with argument in Hi/Lo word. Renamed from
5397 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5398
c906108c
SS		 5399 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5400 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5401 so that bit offset is explicit.
5402
5403Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5406 Update STATE_PROG_BFD when needed with a dup'd copy of the
5407 program.
5408
5409 * sim-config.c (sim_config): Delete ABFD argument, use
5410 STATE_PROG_BFD directly.
5411
5412Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413
5414 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5415
c906108c
SS		 5416 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5417 and sim_load.
5418 (bfd.h): Include.
72f4393d 5419
c906108c
SS		 5420 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5421 hardware only simulator targets.
5422
5423 * Make-common.in (sim-hload.o): Add rule.
5424
5425Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5428 used by copyargv and freeargv.
5429
5430 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5431 STATE_PROG_ARGV, not just a pointer.
5432
5433Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434
5435 * configure: Regenerated to track ../common/aclocal.m4 changes.
5436 * config.in: Ditto.
5437
5438Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * aclocal.m4 (sim-endian): Add second argument to
5441 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5442 default endian when not hardwired.
5443
5444 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5445 else failes value for target byte order.
5446
5447 * sim-config.c (sim_config): Add abfd arguments. Set
5448 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5449 from same.
5450 (sim_config): Return SIM_RC, don't abort.
5451 (bfd.h): Include.
72f4393d 5452
c906108c
SS		 5453 * run.c (main): Update call to sim_open - add ABFD argument.
5454 * nrun.c (main): Add NULL ABFD argument.
5455
5456Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5457
5458 * callback.c (os_poll_quit): Make static.
5459 Call sim_cb_eprintf, not p->eprintf.
5460 (sim_cb_printf, sim_cb_eprintf): New functions.
5461 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5462
5463 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5464 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5465 sim-utils.h. #include sim-utils.h.
5466 * sim-utils.h: Above decls moved here.
5467 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5468
5469 * sim-watch.c (action_watchpoint): Fix thinkos.
5470
5471Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5472
5473 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5474
5475Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5476
5477 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5478 to FORCED_ALIGNMENT case.
5479
5480Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5483
5484Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5485
5486 * Make-common.in (libsim.a): Fix typo.
5487
5488Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489
5490 * nrun.c (main): Verify the structure returned before using it.
5491
5492Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493
5494 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5495 default.
5496
5497 * sim-engine.c (sim_engine_install): New function. Install the
5498 engine init functions.
5499 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5500
c906108c
SS		 5501 * sim-module.c: Add sim_engine to list of modules that always
5502 install.
5503
5504Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5507 to remove the old watchpoint, not delete_watchpoint.
5508 (watch_option_handler): Action the correct watchpoint, not just
5509 cycles.
5510
5511Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512
5513 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5514 both low and high word.
5515 (sim_core_write_aligned_N): Ditto.
72f4393d 5516
c906108c
SS		 5517 * sim-trace.c (set_trace_options): Delete code explicitly setting
5518 core->trace.
5519
5520 * sim-options.c (sim_print_help): Call the list commands if not a
5521 standalone simulator.
5522 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5523
c906108c
SS		 5524 * sim-trace.c (set_trace_options): Assume core present.
5525
5526 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5527 buffer when full not almost full.
5528
5529Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-events.c (sim_events_process): Don't blat the event queue
5532 when processing watchpoints.
5533
5534 * sim-watch.h: Make arg unsigned long - stop sign extension.
5535
5536 * sim-events.c (sim_watch_valid): rewrite so debugable.
5537
5538 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5539
5540 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5541 inequality test is possible.
5542 (handle_watchpoint): Re-pass is_within arg.
5543 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5544 0 to schedule_watchpoint's is_within arg.
5545 (sim_watchpoint_init): Re-pass is_within arg.
5546
5547 * sim-options.c (sim_print_help): Add is_command argument. Don't
5548 include -- prefix when called from the command line interpreter.
5549
5550 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5551
5552 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5553 zero indicates that the test should be reversed.
5554 (sim_events_watch_core): Ditto.
5555 (WATCH_CORE): Compare range against is_within.
5556 (WATCH_SIM): Ditto.
5557
5558Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5559
5560 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5561 sim_core_read_buffer. Check nr-bytes transfered.
5562
5563 * sim-core.h (sim_core_common): Define a new struct that contains
5564 the common data. to sd and cpu structures.
5565 * sim-core.c (sim_core_attach): Update.
5566 (sim_core_init): Update. Remember to copy initialized data to each
5567 cpu.
5568 (sim_core_find_mapping): Ditto.
5569
5570 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5571 (sim_core_write_buffer): Ditto.
5572
5573 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5574 transfer use xor version of read buffer.
5575 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5576
c906108c
SS		 5577 * sim-core.c (sim_core_xor_read_buffer): New function implement
5578 xor-endian data read breaking transfer up into xor-endian sized
5579 blocks.
5580 (sim_core_xor_write_buffer): Ditto for write.
5581 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5582 - needed for xor-endian transfers.
5583
5584Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * sim-inline.h: Review description.
72f4393d 5587
c906108c
SS		 5588 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5589 to just those involved in data transfers and configuration.
72f4393d 5590
c906108c
SS		 5591 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5592 string.
5593 * sim-n-core.h (sim_core_read_aligned_N): Use.
5594 (sim_core_read_unaligned_N): Ditto.
5595 (sim_core_read_unaligned_N): Ditto..
5596 (sim_core_write_unaligned_N): Ditto.
72f4393d 5597
c906108c 5598 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5599
c906108c
SS		 5600 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5601 endian.
5602 (sim_core_read_aligned_N): Ditto.
5603
5604 * sim-core.c (sim_core_set_xor_endian): New function.
5605 (sim_core_attach): Don't overwrite the per-cpu xor map when
5606 cloning the global core.
5607
5608Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609
5610 * sim-engine.h: Update below so that it is using an enumerated
5611 type.
5612
5613Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5614
72f4393d
L		 5615 * sim-engine.c (sim_engine_restart):
5616 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5617 return value used for simulator restart from 0 to 2.
5618
5619Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * cgen-scache.c (scache_option_handler): Add is_command arg.
5622
5623 * sim-model.c (model_option_handler): Add is_command argument.
5624
5625 * sim-profile.c (profile_option_handler): Add is_command arg.
5626
5627 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5628 involved.
5629
5630 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5631 order that they are registered.
5632
5633 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5634 between option and command line processing.
5635
5636 * sim-options.c: Include stdlib.h, ctype.h.
5637
5638 * Make-common.in (sim-watch.o): Add rule.
5639 (sim_main_headers): Assume sim-assert.h included.
5640 (sim-*.o): Simplify make rule.
72f4393d 5641
c906108c
SS		 5642 * sim-module.c: Add sim_watch_install to module list.
5643
5644Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645
5646 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5647 has been loaded.
5648
5649 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5650 * sim-events.c (sim_events_install): Ditto.
5651 * sim-core.c (sim_core_install): Ditto.
5652 * sim-model.c (model_install): Ditto.
5653 * sim-options.c (standard_install): Ditto.
5654 * sim-profile.c (profile_install): Ditto.
5655 * sim-reason.c (sim_stop_reason): Ditto.
5656 * sim-run.c (sim_engine_run): Ditto.
5657 * sim-utils.c (sim_analyze_program): Ditto.
5658
5659 * sim-module.c (modules): Make profile_install and trace_install
5660 optional.
5661
5662 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5663
5664 * sim-options.c (standard_option_handler): Set the byte order.
5665
5666 * sim-events.c (sim_events_process): Allow multi tick processing.
5667 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5668
c906108c
SS		 5669 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5670 prototypes. Under development.
5671 (sim_events): Replace processing with nr_ticks_to_process.
5672
5673Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674
5675 * nrun.c (main): Pass callbacks to sim_open instead of using
5676 sim_set_callbacks.
5677
5678 * run.c (main): Ditto.
5679
5680Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681
5682 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5683 stop tk interrupting malloc calls.
5684 (sim_events_zalloc): Converse.
5685
5686 * Make-common.in (sim_main_headers): Add sim-events.h.
5687
5688 * sim-events.c (sim_events_schedule_after_signal): Change return
5689 type to void - signal events are strictly internal.
5690 (sim_events_init): Allocate a finite buffer for signal events.
5691 (sim_events_schedule_after_signal): Enter signal events into the
5692 signal buffer.
5693
5694 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5695 (sim_engine_restart): Ditto.
5696 (sim_engine_abort): Ditto.
5697 * sim-stop.c (sim_stop): Ditto.
5698 (control_c_simulation): Ditto.
5699 * sim-resume.c (sim_resume): Ditto.
5700 (has_stepped): Ditto.
5701 * sim-abort.c (sim_engine_abort): Ditto.
5702
5703 * sim-basics.h (transfer_type): New type.
5704
5705 * sim-core.c (sim_core_signal): New function. Print core signal
5706 information.
5707 (sim_core_find_mapping): Add transfer argument.
5708
5709 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5710 SIM_CORE_SIGNAL if a recoverable abort.
5711 * sim-core.c (sim_core_find_mapping): Ditto.
5712
5713Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-core.c (sim_core_find_mapping): Replace calls to
5716 sim_io_error to more resiliant sim_engine_abort.
5717
5718 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5719 (sim_core_write_unaligned_N): Ditto.
5720
5721Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722
5723 * sim-module.c: Add sim_events_install to list.
72f4393d 5724
c906108c
SS		 5725 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5726 from sim_core_*.
5727 (sim_events_init): Now returns SIG_RC.
5728
5729 * sim-run.c: New file. Generic sim_engine_run.
5730 * sim-reason.c: New file. Generic sim_stop_reason.
5731 * sim-stop.c: New file. Generic sim_stop.
5732 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5733
c906108c
SS		 5734 * Make-common.in (sim-engine.o): Add rule.
5735 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5736
c906108c
SS		 5737 * sim-engine.h, sim-engine.c: New file. Provide generic
5738 implementation of sim_engine_halt, sim_engine_error. et.al.
5739
5740 * sim-base.h (sim_state_base): Add member halt.
5741 (sim-engine.h): Include.
5742
5743 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5744 handlers.
5745 * sim-events.c (sim_events_poll): Update event handler.
5746
5747Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5748
5749 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5750 function.
5751 (sim_events_watch_sim): New function.
5752 (sim_events_watch_core): New function.
5753 (sim_watch_valid): New function.
5754 (sim_events_preprocess): New function.
5755 (sim_events_process): Process the watchpoints as well as the timer
5756 queue.
5757 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5758 (sim_events_deschedule): Check all the queues when removing an
5759 event.
5760 (sim_events_init): Ditto for cleaning.
5761
5762Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5763
5764 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5765
5766Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * callback.c (os_open): Type of arg flags is int.
5769
5770Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5771
5772 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5773 just like normal numbers as per IEEE rules.
5774
5775Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5776
5777 * callback.c (os_close): Mark the descriptor as being
5778 available if the close succeeded.
5779 (os_open): Pass 0644 as the mode of the file being created.
5780
5781Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782
5783 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5784 float.
5785
5786 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5787 * sim-lnline.h: Update.
5788
5789 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5790 conversion functions.
5791 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5792
c906108c
SS		 5793 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5794 compare functions. Replacing.
5795 (sim_fpu_cmp): This. Delete.
72f4393d 5796
c906108c
SS		 5797Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798
5799 * sim-core.c (sim_core_find_mapping): Call engine_error not
5800 sim_io_error when possible.
5801
5802Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5803
5804 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5805 high/low double word.
5806
5807 * sim-trace.h: Remove definition of attribute - defined in
5808 sim_basics.h.
5809
5810Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811
5812 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5813 name of the option - or family of options.
5814
5815 * sim-options.c (sim_args_command): Match command `a-b c' with
5816 option `--a-b-c' from option table.
5817
5818Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-options.c (sim_print_help): For optional arguments, wrap
5821 them in [].
5822
5823 * sim-trace.c (set_trace_options): New function, handle optional
5824 argument and multiple assignment.
5825 (trace_option_handler): Update.
5826
5827 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5828 when branch tracing selected.
5829
5830Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831
5832 * sim-trace.c (trace_one_insn): Make a va-args function.
5833
5834 * sim-trace.c (trace_vprintf): New function, va-arg version of
5835 trace_printf.
5836
5837Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5838
5839 * sim-trace.c (trace_uninstall): Don't close a file twice.
5840 * sim-profile.c (profile_uninstall): Likewise.
5841
5842Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5843
5844 * sim-trace.c (toplevel): Include bfd.h.
5845 (trace_options): Note that --trace-linenum also turns on
5846 --trace-insn. Add --trace-{branch,semantics}.
5847 (trace_option_handler): If --trace-linenum, also turn on
5848 --trace-insn. Add --trace-branch support. If --trace-semantics,
5849 turn on ALU, FPU, branch, and memory tracing.
5850 (trace_one_insn): New function to trace an instruction. Support
5851 --trace-linenum.
5852 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5853
5854 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5855 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5856 (TRACE_branch): Add new mask.
5857 (TRACE_*_P): Define all possible trace_p macros.
5858 (trace_one_insn): Declare function.
5859
5860Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5861
5862 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5863 GNU C doesn't support __attributes__.
5864 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5865 format strings.
5866
5867Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5870 addresses are masked forcing them to be correctly aligned.
5871 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5872 * sim-config.c (config_alignment_to_a): Update.
5873
5874 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5875 core data.
5876 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5877 type.
5878 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5879 processor specific core maps.
5880 (sim_core_map_attach): Copy the core map data to each of the
5881 processor specific core data structures.
5882 * sim-core.c (sim_core_find_mapping): Update.
5883
5884 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5885 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5886 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5887 alternatives that handle unaligned addresses.
5888 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5889 with just CPU arg.
5890 * cgen-utils.c (sim_disassemble_insn): Update.
5891
5892Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893
5894 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5895 tracing.
5896
5897 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5898 fpu support.
5899
5900 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5901
5902Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903
5904 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5905 to map type.
72f4393d 5906
c906108c
SS		 5907 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5908 statement.
5909
5910Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5911
5912 * cgen-trace.c: Prepend additional trace_printf argument.
5913
5914 * cgen-utils.c (sim_disassemble_insn): Add additional core
5915 arguments.
5916
5917Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * nrun.c (main): Catch/report errorenous simulator states.
5920
5921 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5922 * sim-trace.c: #include string.h/strings.h so that memset is
5923 defined.
5924 * sim-utils.c: Ditto.
5925 * sim-profile.c: Ditto. And stdlib.h.
5926 (print_bar): Only define when used by instruction or memory profiler.
5927
5928 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5929
c906108c
SS		 5930 * sim-load.c (sim_load_file): Make the name constant.
5931 (sim_load_file): Passify gcc.
5932
5933 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5934 file.
5935 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5936
c906108c
SS		 5937 * sim-base.h (sim_cpu): Pre define here so available to all.
5938
5939 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5940 Restore the sim_cpu and instruction_address arguments so that full
5941 information is available to the abort function.
5942 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5943 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5944
5945 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5946 tracing support for sim-events and sim-core.
5947 (trace_option_handler): Convert #if to if where possible so always
5948 compiled/checked by C compiler.
5949 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5950
c906108c
SS		 5951 * sim-base.h: Adjust comment documenting how to define the cpu
5952 structure.
5953 (sim_state_base): Add sim_core and sim_events to simulator base
5954 object.
5955
5956 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5957 * sim-core.c (sim_core_init, sim_core_attach,
5958 sim_core_find_mapping): Update.
5959 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5960 update_time_from_event, insert_sim_event,
5961 sim_events_schedule_after_signal, sim_events_deschedule,
5962 sim_events_tick): Ditto.
72f4393d 5963
c906108c
SS		 5964 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5965 sim-model.h): Move #includes from here.
5966 * sim-base.h: To here.
5967 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5968
c906108c
SS		 5969Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970
5971 * callback.c (default_callback): Missing initialisers.
5972
5973Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5974
5975 * sim-utils.c (sim_add_commas): New function.
5976 * sim-basics.h (sim_add_commas): Add prototype.
5977 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5978 * sim-profile.c (COMMAS): New macro.
5979 (print_*): Use it to print commas in numbers.
5980
5981 * configure: Regenerated.
5982
5983 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5984 (cgen_state): New member run_fast_p.
5985 (cgen_init): Add prototype.
5986 (sim_disassemble_insn): New arg `cpu'.
5987 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5988 * cgen-utils.c (cgen_init): New function.
5989 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5990 * genmloop.sh: Call engine_halt if loop exits.
5991
5992 * Makefile.in (sim-options_h): Define.
5993 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5994 (sim-model.o): Add new rule.
5995 (cgen-{scache,trace,utils}.o): Add new rules.
5996 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5997 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5998 Indent output by 2 spaces.
5999 * cgen-scache.h (scache_print_profile): Update.
6000 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6001 Use trace_printf, not fprintf.
6002 (trace_extract): Use trace_printf, not cgen_trace_printf.
6003 * genmloop.sh (!FAST case): Increment `insn_count'.
6004 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6005 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6006 access macro's name.
6007 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6008 Change return type to SIM_RC.
6009 (sim_core_{install,uninstall}): New functions.
6010 * sim-core.h (sim_core_{install,uninstall}): Declare.
6011 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6012 Change return type to SIM_RC.
6013 * sim-model.h (models,machs,model_install): Declare.
6014 * sim-module.c (modules): Add scache_install, model_install.
6015 (sim_post_argv_init): Set cpu->state backlinks.
6016 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6017 (standard_option_handler): Likewise.
6018 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6019 sim-profile.h.
6020 (*): Assume ANSI C.
6021 (profile_options): Delete --profile-simcache.
6022 (profile_option_handler): Likewise.
6023 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6024 spaces.
6025 (profile_print_{memory,model}): Likewise.
6026 (profile_print_simcache): Delete.
6027 (profile_print_speed): New function.
6028 (profile_print): Rewrite.
6029 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6030 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6031 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6032 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6033 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6034 (profile_print): Update prototype.
6035
6036Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6037
6038 * cgen-scache.[ch], cgen-sim.h: New files.
6039 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6040 * sim-model.c: New file.
6041
6042 * Make-common.in (clean targets): Undo patch of Apr. 22.
6043
6044Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6045
6046 * sim-n-bits.h (signed): If we have a standard compiler, undef
6047 signed, so that signedN is defined correctly.
6048
6049Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6050
6051 * sim-module.h, sim-model.h, sim-profile.h: New files.
6052 * sim-module.c, sim-profile.c: New files.
6053 * Make-common.in (SIM_PROFILE): Define
6054 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6055 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6056 (sim_module.o,sim-profile.o): Add rules for.
6057 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6058 (--enable-sim-profile): Add.
6059 * configure: Regenerated.
6060 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6061 model. Move trace and profile support to sim-{trace,profile}.h.
6062 New members trace_data, profile_data.
6063 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6064 * sim-config.h: Provide default definition of WITH_PROFILE.
6065 (WITH_TRACE): Change default to -1.
6066 (MAX_NR_PROCESSORS): Always define.
6067 * sim-options.c: Move trace and profile support to
6068 sim-{trace,profile}.h.
6069 (sim_pre_argv_init): Moved to sim-model.c.
6070 (standard_install): New function.
6071 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6072 (standard_install): Declare.
6073 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6074 (trace_install, trace_uninstall): New functions.
6075 (trace_printf): Update reference to TRACE_FILE.
6076 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6077 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6078 (WITH_TRACE_FOO_P): Define.
6079 (trace_install): Declare.
6080 (TRACE_DATA): New struct.
6081
6082Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6083
6084 * run.c: Undo last exec_bfd patch.
6085 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6086
6087Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6088
6089 * run.c (exec_bfd): Add back in.
6090 (main): Set exec_bfd.
6091
6092Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6093
6094 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6095
6096Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6099 less well defined engine_error.
6100 * sim-core.c: Ditto.
6101
6102Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6103
6104 * Make-common.in: Change clean targets to use :: so that other
6105 Makefiles can have their own clean targets.
6106 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6107 __STDC__ to control use of stdarg vs. varargs syntax. Some
6108 systems can't use __STDC__, but require stdarg.
6109
6110Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6111
6112 * sim-options.c (standard_options): Add --endian.
6113 (standard_option_handler): Likewise.
6114
6115 * nrun.c: #include <signal.h>.
6116 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6117 handler that calls sim_stop ().
6118
6119Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6120
6121 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6122 handler that calls sim_stop (). Simulators may still be
6123 establishing their own handler.
6124
6125 * sim-events.c (sim_events_poll): Rename from
6126 sim_events_at_large_int. Poll IO.
6127
6128 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6129 request.
6130
6131 * callback.c (os_poll_quit): New function poll for quit signal
6132 where needed.
6133 (default_callback): Include magic number.
6134
6135Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6136
6137 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6138 Check for functions getrusage, time.
6139 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6140 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6141 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6142 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6143
6144 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6145
6146 * sim-options.c, sim-options.h: New files.
6147 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6148 * Make-common.in (nrun.o): Add rules for.
6149 * nrun.c: New file.
6150
6151 * run.c (main): Check return value of sim_open.
6152
6153 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6154 (sim_main_headers): Add sim-trace.h.
6155 * run.c (exec_bfd, target_byte_order): Delete.
6156 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6157 call sim_load instead. Check return code of sim_create_inferior.
6158 * sim-base.h (CURRENT_STATE): Define.
6159 (sim_state_base): Make typedef. New members options, prog_argv,
6160 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6161 mem_size, memory [+ corresponding access macros].
6162 (sim_cpu_base): New typedef.
6163 * sim-trace.h: New file.
6164 * sim-trace.c: New file.
6165 * sim-basics.h: #include it.
6166 * sim-load.c: New file.
6167
6168Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6169
6170 * Make-common.in (INSTALL): Set to @INSTALL@.
6171 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6172 (install-common): Depend upon installdirs. Use
6173 $(program_transform_name) directly, rather than using
6174 $(INSTALL_XFORM).
6175 (installdirs): New target.
6176 * Makefile.in (INSTALL): Set to @INSTALL@.
6177 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6178 (install-man): Depend upon installdirs. Use
6179 $(program_transform_name) directly, rather than using
6180 $(INSTALL_XFORM).
6181 (installdirs): New target.
6182
6183Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184
6185 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6186 be overriden.
6187
6188Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189
6190 * sim-basics.h: Only bring in config.h and tconfig.h if
6191 HAVE_CONFIG_H.
6192
6193Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6194
6195 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6196 numbering convention of the target.
6197 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6198 and WITH_TARGET_WORD_MSB.
6199 (sim_config): When possible, check for consistency with bitsize
6200 and msb.
6201
6202 * sim-bits.h: Allow MSB to be other than zero.
6203 * sim-bits.c: Ditto.
6204 * sim-n-bits.h: Ditto.
72f4393d 6205
c906108c
SS		 6206 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6207 * sim-n-bits.h (MSMASKEDn): Ditto.
6208
6209Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6210
6211 * Makefile.in (INSTALL): Change install.sh to install-sh.
6212
6213Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6214
6215 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6216
6217Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6218
6219 * run.c (main): Check that a program to run was specified.
6220
6221Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6222
6223 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6224
6225 * configure: Regenerated to track ../common/aclocal.m4 changes.
6226 * config.in: Ditto.
6227
6228Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6229
6230 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6231 * sim-config.h: To here.
6232
6233 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6234 (sim_main_headers): Define.
6235 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6236 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6237 (clean): Use it.
6238 (sim-utils.o): Add rule for.
6239 * sim-utils.o: New file.
6240 * sim-basics.h: #include sim-base.h.
6241 (zalloc): Make argument unsigned long.
6242 * sim-base.h: New file.
6243 * sim-inline.h (SIM_IO support): Delete.
6244 * sim-io.h: Delete inline support.
6245 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6246 * sim-config.c: sim-state.h renamed to sim-main.h.
6247 * sim-core.c: Likewise.
6248 * sim-events.c: Likewise.
6249
6250 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6251
6252 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6253 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6254 -DDEBUG.
6255 * configure: Regenerated to track ../common/aclocal.m4 changes.
6256
6257Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6258
6259 * configure: Regenerated to track ../common/aclocal.m4 changes.
6260
6261Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262
6263 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6264 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6265 are defined by the configure.
6266
6267 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6268
c906108c
SS		 6269 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6270 reserved-bits): Always define.
72f4393d 6271
c906108c
SS		 6272 * sim-config.h, sim-config.c (sim_config): New function - and new
6273 file - co-ordinate the setting/checking of the common simulator
6274 configuration options.
6275
6276 * Make-common.in (sim-config.o): Add rule.
6277
6278Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6279
6280 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6281 va_list from void *, since va_list might not be a pointer type.
6282
6283Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6284
6285 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6286 in wrong order.
6287 (offset_N): Correct computation of LE offset.
6288
6289 * sim-io.c (sim_io_error): Include a new line when reporting
6290 errors.
6291
6292 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6293 `/'.
6294
6295Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6296
6297 * run.c: Include alloca-conf.h.
6298
6299 * callback.c (os_evprintf_filtered): Fix typo.
6300
6301Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6302
6303 * run.c (string.h, strings.h, stdlib.h): Include.
6304
6305 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6306 0 when nothing pending.
6307
6308 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6309 will soon be going away.
6310 (getopt): Plicate GCC.
6311
6312 * sim-endian.c (sim-io.h): Plicate GCC.
6313 * sim-bits.c (sim-io.h): Ditto.
6314 * sim-n-bits.h (ROTn): Ditto.
6315
6316 * sim-io.c (sim_io_error): Correct check for NULL.
6317
6318 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6319 the __FILE__.
6320 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6321 path.
6322
6323Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6324
6325 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6326 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6327
6328Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329
6330 * sim-alu.h: Include sim-xcat.h.
72f4393d 6331
c906108c
SS		 6332Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6333
6334 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6335 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6336 these.
6337
6338 * sim-events.c (sim_events_at_large_int): New function. Just
6339 schedules an event every large-int ticks.
6340 (sim_events_init): Call.
6341 (sim_events_tick, sim_events_process): Move async handing to
6342 sim_events_process. Move timer decrement so that it occures after
6343 events have been processed.
72f4393d 6344
c906108c
SS		 6345 * sim-basics.h (struct _engine): Remove declaration.
6346
6347 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6348 everything with same. Rename global struct to SIM_DESC.
6349 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6350 * sim-io.h, sim-io.c: Ditto.
72f4393d 6351
c906108c
SS		 6352 * sim-assert.h: New file. Optional assertion checking macros.
6353 * sim-io.c (sim_io_error): Make just this function tolerant to
6354 null pointers.
72f4393d 6355
c906108c
SS		 6356 * sim-xcat.h: New file. Define concatenate macros.
6357 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6358 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6359 concat macros.
72f4393d 6360
c906108c
SS		 6361
6362Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6363
6364 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6365
6366Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367
6368 * sim-inline.h: Add definitions for sim-types.
6369 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6370 module.
6371
6372Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6373
c906108c
SS		 6374 * sim-events.h: Remove defunct reference to callback struct.
6375
6376Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377
6378 * configure: Re-generate.
6379
6380Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6381
6382 * Make-common.in (CSEARCH): Do not include the gdb directory in
6383 the search path.
6384
6385Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6386
6387 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6388 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6389 to explicitly incorporate these.
6390
6391 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6392 specify the alignment restrictions of the target architecture -
6393 without this option all alignment restrictions are accomodated.
6394 (--enable-sim-assert): New option. Conditionally compile in
6395 assertion statements.
6396 (--enable-sim-float): New option. Strongly specify the target's
6397 floating point support.
6398 (--enable-sim-hardware): New option. Specify the hardware devices
6399 included in the simulation.
6400 (--enable-sim-packages): New option. Specify the hardware
6401 packages included in the simulation.
6402 (--enable-sim-regparm): New option. Specify that parameters be
6403 passed in registers instead of on the stack.
6404 (--enable-sim-reserved-bits): New option. Specify that reserved
6405 bits within an instruction are are correctly set.
6406 (--enable-sim-smp): New option. Specify the level of SMP support
6407 to be included in the simulator.
6408 (--enable-sim-stdcall): New option. Specify an alternative
6409 function call convention.
6410 (--enable-sim-xor-endian): New option. Configure xor-endian
6411 support used by some targets to implement bi-endian support.
72f4393d 6412
c906108c
SS		 6413Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6414
6415 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6416 host endianness to be overridden.
6417 (--enable-sim-endian): Allow the target platform's byte order
6418 to be overridden.
6419 (--enable-sim-inline): Control the inlining of common components.
6420 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6421 (--enable-sim-warnings): Enable additional GCC compiler checks.
6422 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6423 SIM_WARNINGS): Add.
72f4393d 6424
c906108c
SS		 6425 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6426 sim-*-n.h so that the names are uniq on dos machines
6427 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6428
c906108c
SS		 6429Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6430
6431 * run.c: #include "libiberty.h".
6432 (main): New locals sd,no_args,sim_argv.
6433 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6434 is program name. Update call to sim_set_callbacks.
6435 Record result of sim_open, pass to other sim_foo routines.
6436
6437Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6438
6439 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6440 final newline.
6441
6442Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6443
6444 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6445 Route stdout through buffered IO.
6446
6447 * callback.c: Add os_flush_stderr, os_write_stderr,
6448 os_evprintf_filtered functions to route error output through
6449 stderr.
72f4393d 6450
c906108c
SS		 6451 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6452 Correct return type - should be void.
6453
6454Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6455
6456 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6457
6458 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6459 not provide a default value as undefined indicates disable code.
6460
6461Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6462
6463 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6464 directory.
6465 * sim-events.h, sim-events.c: Ditto.
6466 * sim-io.h, sim-io.c: Ditto.
72f4393d 6467
c906108c 6468Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6469
c906108c
SS		 6470 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6471
6472 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6473 extract the tail or least signifiant bits from an integer of the
6474 specified size.
72f4393d 6475
c906108c
SS		 6476 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6477 WITH_TARGET_BITSIZE so that the compilation will fail when an
6478 unsupported bitsize value is defined.
6479
6480 (INSERTED*): Convert to functions.
6481 (EXTRACTED*): Ditto.
72f4393d 6482
c906108c 6483 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6484
c906108c
SS		 6485Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6486
6487 * sim-inline.h: Allow explicit control over which .c files will be
6488 included by their header.
6489
6490 * sim-inline.h: Allow explicit control over which .c files use the
6491 alternative - REGPARM - parameter passing mechanism.
72f4393d 6492
c906108c
SS		 6493 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6494 icache.c, idecode.c, semantics.c or support.c. Those names are
6495 not generally applicable.
72f4393d 6496
c906108c
SS		 6497Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6498
6499 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6500 in a fashion similar to sim-endian-n.
6501
6502 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6503 both value and address macro's.
6504
6505Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6506
6507 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6508
6509 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6510 generic L_word, H_word macro's.
6511
6512Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6513
6514 * sim-basics.h: Borrow code from ppc directory.
6515 * sim-bits.c: Ditto.
6516 * sim-bits.h: Ditto.
6517 * sim-config.h: Ditto.
6518 * sim-endian-n.h: Ditto.
6519 * sim-endian.c: Ditto.
6520 * sim-endian.h: Ditto.
6521 * sim-inline.c: Ditto.
6522 * sim-inline.h: Ditto.
6523 * sim-types.h: Ditto.
6524
6525Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6526
6527 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6528 all the ALU size alternatives and then auto-configure a default.
72f4393d 6529
c906108c
SS		 6530 * sim-alu.h: Copy ppc/idecode_expression.h.
6531
6532Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6533
6534 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6535 sign extend a bit within a value.
6536
6537 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6538 a pointer into the middle of a host word.
6539 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6540
c906108c
SS		 6541Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6542
6543 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6544 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6545 appropriate definitions of read, write, etc. Add prototype for
6546 system.
6547
6548Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6549
6550 * Makefile.in (libcommon.a): Delete.
6551 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6552 (gentmap,targ-vals.h,targ-map.c): Likewise.
6553 (run-autoconf): Delete.
6554 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6555 (common makefile fragment): Moved back into ...
6556 * Make-common.in: Resurrect.
6557 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6558 * configure: Regenerated.
6559
6560Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6561
6562 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6563 (SIM_AC_OUTPUT): To here.
6564
6565Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6566
6567 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6568 comments and single quotes. Fixes a problem found on hpux.
6569
6570Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6571
6572 * aclocal.m4: Remove Make-common.in from dependencies.
6573 * (distclean): Remove targ-vals.def.
6574
6575 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6576 into here. Makes insertion into makefiles easier. Also, change
6577 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6578 targ-map.o, and run are built. They are now built in the
6579 individual simulator directories, taking sources from ../common as
6580 necessary. This replaces the merging of libcommon.a into
6581 linsim.a, which was problematic for the WinGDB build process.
6582 * run.c: Include config.h from . instead of ../common.
6583 * Make-common.in: Remove. It's no longer necessary.
6584
6585Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6586
6587 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6588 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6589
6590Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6591
6592 * run.c (main): Set target_byte_order before call to sim_open.
6593
6594Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6595
6596 * callback.c: #include <stdlib.h>
6597 (os_error): New function.
6598 (default_callback): Add os_error.
6599
6600Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6601
6602 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6603 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6604 specific.
6605 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6606
6607Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6608
6609 * run.c: #include ../common/config.h, tconfig.h.
6610 (myname): New static global.
6611 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6612 Only process -c ifdef SIM_HAVE_SIMCACHE.
6613 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6614 Parse program name from argv[0] and use in error messages.
6615 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6616 Add support for incomplete h8/300 termination indicators.
6617 (usage): Make more verbose.
6618 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6619 * Makefile.in,Make-common.in,callback.c: New files.
6620 * nltvals.def,gentmap.c,gentvals.sh: New files.
6621
72f4393d 6622Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6623
6624 * run.c: Include stdarg.h if __STDC__.
6625
6626Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6627
6628 * run.c (main): Don't print out anything if the signal
6629 number is zero (ie no signal).
6630
6631Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6632
6633 * run.c (main): Print out if the program raised a signal.
6634
6635Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6636
6637 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6638 (main): Ditto.
6639
6640Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6641
6642 * run.c (main): Explicitly cast malloc() parameter.
6643
6644Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6645
6646 * run.c (sim_bfd): New global to hold the bfd pointer for the
6647 executable.
6648 (main): Initialize sim_bfd.
6649
6650Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6651
6652 * run.c (main): Use new bfd_big_endian macro.
6653
6654Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6655
6656 * run.c (main): Removed SH specific comments, so source is
6657 generic. Also updated to only load relevant sections. Moved
6658 sim_open() to after callback attach (to match GDB).
6659
6660 * run.1: Removed SH specific comments.
6661
6662Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6663
6664 * run.c (main): Always return sigrc at end.
6665
6666Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6667
6668 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6669 bfd_check_format() fails.
6670
6671Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6672
6673 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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