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sim: arm: delete unused code
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
42a3af56
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-core.c (device_error): Delete.
4 (sim_core_map_attach): Delete calls to device_error.
5 (sim_core_attach): Likewise.
6 * sim-core.h (device_error): Delete.
7 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
8 to sim_engine_abort.
9 (sim_core_write_aligned_N): Likewise.
10
9e8e7dd9
MF		 112015-12-25 Mike Frysinger <vapier@gentoo.org>
12
13 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
14 * sim-core.c (sim_core_write_buffer): Likewise.
15 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
16 (sim_core_write_aligned_N): Likewise.
17
268c9139
MF		 182015-12-25 Mike Frysinger <vapier@gentoo.org>
19
20 * dv-pal.c: Include config.h and sim-main.h.
21 (hw_pal_io_read_buffer): Always call CPU_INDEX.
22
26936211
MF		 232015-12-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-options.c (standard_options): Always enable load-lma and
26 load-vma options.
27 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
28
9db2b719
MF		 292015-12-24 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-module.c (MODULE_LIST): Delete.
32
bd3fb5b8
MF		 332015-12-24 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
36 Move to h8300/compile.c.
37 [SIM_H8300] (standard_options): Likewise.
38 (standard_option_handler): Likewise.
39
84e8e361
MF		 402015-12-24 Mike Frysinger <vapier@gentoo.org>
41
42 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
43 sim_watchpoint_install.
44
3cabaf66
MF		 452015-12-24 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
48 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
49 sim_memopt_install.
50 * sim-options.c (OPTION_MEM_SIZE): Delete.
51 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
52 (standard_option_handler): Likewise.
53
8abe6c66
MF		 542015-12-24 Mike Frysinger <vapier@gentoo.org>
55
56 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
57
dc11500a
MF		 582015-11-21 Mike Frysinger <vapier@gentoo.org>
59
60 PR sim/18762
61 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
62
2561d580
MF		 632015-11-21 Mike Frysinger <vapier@gentoo.org>
64
65 PR sim/19273
66 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
67 vasprintf, and va_end together. Check ret after va_end call.
68
37258e99
MF		 692015-11-21 Mike Frysinger <vapier@gentoo.org>
70
71 * sim-types.h (SIM_PRI_TB): Define.
72 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
73 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
74 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
75 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
76
cdf850e9
MF		 772015-11-17 Mike Frysinger <vapier@gentoo.org>
78
79 * sim-main.h (WITH_MODULO_MEMORY): Delete.
80 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
81 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
82 (sim_core_translate): Likewise.
83 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
84
146b80ff
MF		 852015-11-16 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
88 (cgen_cpu_close): Change to XCONCAT2.
89
797eee42
MF		 902015-11-15 Mike Frysinger <vapier@gentoo.org>
91
92 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
93 and sim-stop.o.
94
6e4f085c
MF		 952015-11-14 Mike Frysinger <vapier@gentoo.org>
96
97 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
98 * sim-close.c: New file.
99
8e394ffc
AB		 1002015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
101 Ali Lown <ali.lown@imgtec.com>
102
103 * sim-bits.h (EXTEND6): New macro.
104 (EXTEND12): New macro.
105 (EXTEND25): New macro.
106
602a67cb
MF		 1072015-06-24 Mike Frysinger <vapier@gentoo.org>
108
109 * sim-trace.c (trace_one_insn): Delete.
110 * sim-trace.h (trace_one_insn): Delete.
111
9b6025d1
MF		 1122015-06-24 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-trace.c (debug_printf): Rename to ...
115 (sim_debug_printf): ... this.
116 * sim-trace.h (debug_printf): Delete define.
117 (debug_printf): Rename to ...
118 (sim_debug_printf): ... this.
119
fa8f87e5
MF		 1202015-06-24 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
123 (trace_options): Add trace-register option.
124 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
125 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
126 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
127 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
128 TRACE_REGISTER_P, TRACE_REGISTER): Define.
129
cf304b56
MF		 1302015-06-24 Mike Frysinger <vapier@gentoo.org>
131
132 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
133 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
134 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
135 STRACE_DEBUG): Define.
136
8371bf0c
MF		 1372015-06-24 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-trace.c (trace_options): Update help text for trace-alu,
140 trace-fpu, trace-vpu, and trace-semantics.
141 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
142 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
143
e7505490
MF		 1442015-06-24 Mike Frysinger <vapier@gentoo.org>
145
146 * sim-assert.h (SIM_FILTER_PATH): Delete.
147 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
148 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
149 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
150 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
151 * sim-events.c: Include libiberty.h.
152 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
153
8d0978fb
MF		 1542015-06-23 Mike Frysinger <vapier@gentoo.org>
155
156 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
157 (AC_ARG_ENABLE(sim-cflags)): Likewise.
158 (AC_ARG_ENABLE(sim-debug)): Likewise.
159 (AC_ARG_ENABLE(sim-stdio)): Likewise.
160 (AC_ARG_ENABLE(sim-trace)): Likewise.
161 (AC_ARG_ENABLE(sim-profile)): Likewise.
162 (AC_ARG_ENABLE(sim-environment)): Likewise.
163 (AC_ARG_ENABLE(sim-alignment)): Likewise.
164 (AC_ARG_ENABLE(sim-assert)): Likewise.
165 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
166 (AC_ARG_ENABLE(sim-endian)): Likewise.
167 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
168 (AC_ARG_ENABLE(sim-float)): Likewise.
169 (AC_ARG_ENABLE(sim-scache)): Likewise.
170 (AC_ARG_ENABLE(sim-default-model)): Likewise.
171 (AC_ARG_ENABLE(sim-inline)): Likewise.
172 (AC_ARG_ENABLE(sim-packages)): Likewise.
173 (AC_ARG_ENABLE(sim-regparm)): Likewise.
174 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
175 (AC_ARG_ENABLE(sim-smp)): Likewise.
176 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
177 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
178 (AC_ARG_ENABLE(cgen-maint)): Likewise.
179 * configure: Regenerate.
180
4953dc20
MF		 1812015-06-23 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
184
b50a1532
MF		 1852015-06-23 Mike Frysinger <vapier@gentoo.org>
186
187 * cgen-trace.c [!__STDC__]: Delete.
188 * sim-trace.h [!__STDC__]: Likewise.
189
ccd4b295
MF		 1902015-06-21 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-model.c (sim_model_init): Assert model is not NULL.
193
f55b33d5
MF		 1942015-06-21 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
197 stdint.h. Replace all signed/unsigned typedefs with int#_t and
198 uint#_t.
199
618b526e
MF		 2002015-06-21 Mike Frysinger <vapier@gentoo.org>
201
202 * sim-alu.h (_SIM_ALU_H_): Rename to ...
203 (SIM_ALU_H): ... this.
204 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
205 (SIM_ASSERT_H): ... this.
206 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
207 (SIM_BASICS_H): ... this.
208 * sim-bits.h (_SIM_BITS_H_): Rename to ...
209 (SIM_BITS_H): ... this.
210 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
211 (SIM_ENDIAN_H): ... this.
212
57b42d64
MF		 2132015-06-18 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
216 constant string.
217
7aec3bb9
MF		 2182015-06-18 Mike Frysinger <vapier@gentoo.org>
219
220 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
221 m for sentinel testing.
222
7d5c6c43
MF		 2232015-06-17 Mike Frysinger <vapier@gentoo.org>
224
225 * sim-syscall.c: Include errno.h and targ-vals.h.
226 (sim_syscall_multi, sim_syscall): Define.
227 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
228 * syscall.c (cb_syscall): Extend comment.
229
61a0c964
MF		 2302015-06-17 Mike Frysinger <vapier@gentoo.org>
231
232 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
233 * sim-syscall.c: New file.
234 * sim-syscall.h: New file.
235
6362a3f8
MF		 2362015-06-17 Mike Frysinger <vapier@gentoo.org>
237
238 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
239 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
240 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
241 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
242 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
243 Define.
244 * gentmap.c (gen_targ_map_c): Output name field.
245
306f4178
MF		 2462015-06-12 Mike Frysinger <vapier@gentoo.org>
247
248 * acinclude.m4: Change configure.in to configure.ac.
249 * sim-config.h: Likewise.
250
a3487082
MF		 2512015-06-12 Mike Frysinger <vapier@gentoo.org>
252
253 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
254 * configure: Regenerate.
255
bb11f3ed
MF		 2562015-06-12 Mike Frysinger <vapier@gentoo.org>
257
258 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
259 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
260 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
261 TRACE_DEBUG): Define.
262
bffcfec8
MF		 2632015-06-12 Mike Frysinger <vapier@gentoo.org>
264
265 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
266 * sim-trace.c (trace_option_handler): Likewise.
267 * sim-trace.h (WITH_TRACE_ANY_P): Define.
268 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
269 (TRACE_ANY_P): Likewise.
270
db7858e2
MF		 2712015-06-12 Mike Frysinger <vapier@gentoo.org>
272
273 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
274 CGEN_TRACE_INSN_FINI.
275 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
276 trace_result to cgen_trace_result, trace_insn_fini to
277 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
278 and trace_extract to cgen_trace_extract.
279 * cgen-trace.h (trace_insn_init): Rename to ...
280 (cgen_trace_insn_init): ... this.
281 (trace_insn_fini): Rename to ...
282 (cgen_trace_insn_fini): ... this.
283 (trace_insn): Rename to ...
284 (cgen_trace_insn): ... this.
285 (trace_extract): Rename to ...
286 (cgen_trace_extract): ... this.
287 (trace_result): Rename to ...
288 (cgen_trace_result): ... this.
289 (TRACE_RESULT_P): Rename to ...
290 (CGEN_TRACE_RESULT_P): ... this.
291 (TRACE_INSN_INIT): Rename to ...
292 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
293 cgen_trace_insn_init.
294 (TRACE_INSN_FINI): Rename to ...
295 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
296 cgen_trace_insn_fini.
297 (TRACE_PRINTF): Rename to ...
298 (CGEN_TRACE_PRINTF): ... this.
299 (TRACE_INSN): Rename to ...
300 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
301 (TRACE_EXTRACT): Rename to ...
302 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
303 cgen_trace_extract.
304 (TRACE_RESULT): Rename to ...
305 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
306 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
307 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
308 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
309 TRACE_INSN to CGEN_TRACE_INSN.
310 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
311
83034798
MF		 3122015-06-11 Mike Frysinger <vapier@gentoo.org>
313
314 * sim-events.c (ETRACE_P): Delete.
315 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
316 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
317 * sim-events.h (struct _sim_events): Delete trace member.
318 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
319 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
320
ce4eda4a
MF		 3212015-06-11 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
324 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
325 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
326 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
327
a6c2a374
MF		 3282015-06-11 Mike Frysinger <vapier@gentoo.org>
329
330 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
331
9b9c712c
MF		 3322015-06-11 Mike Frysinger <vapier@gentoo.org>
333
334 * sim-trace.h (WITH_TRACE_P): New define.
335 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
336 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
337 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
338 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
339 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
340 Redefine to use WITH_TRACE_P.
341
3422015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 343
344 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
345 mistake in call to sim_engine_abort.
509c2f32 346
0a13382c
NC		 3472015-04-29 Nick Clifton <nickc@redhat.com>
348
349 PR 18273
350 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
351 increasing parenthesis around casts to signed values.
0a13382c 352
767e68f1
MF		 3532015-04-21 Mike Frysinger <vapier@gentoo.org>
354
355 * gennltvals.sh: Add mcore support.
356 * nltvals.def: Regenerate.
357
248d23e8
MF		 3582015-04-21 Mike Frysinger <vapier@gentoo.org>
359
360 * cgen.sh: Add +x permissions.
361 * genmloop.sh: Likewise.
362 * gentvals.sh: Likewise.
363 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
364 Change all uses of srcroot for newlib to newlibroot.
365
20bca71d
MF		 3662015-04-18 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-base.h (SIM_CPU): New typedef.
369
7e83aa92
MF		 3702015-04-18 Mike Frysinger <vapier@gentoo.org>
371
372 * cgen-engine.h (CIA_ADDR): Delete.
373 * sim-base.h: Update sim_cia example.
374 [!CIA_ADDR] (sim_cia): New typedef.
375
034685f9
MF		 3762015-04-17 Mike Frysinger <vapier@gentoo.org>
377
378 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
379 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
380 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
381 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
382 CIA_SET to CPU_PC_SET.
383
78e9aa70
MF		 3842015-04-15 Mike Frysinger <vapier@gentoo.org>
385
386 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
387 * sim-main.h (STATE_CPU): Remove from comment and define.
388
bf12d44e
MF		 3892015-04-13 Mike Frysinger <vapier@gentoo.org>
390
391 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
392 * configure: Regenerate.
393
a542beff
MF		 3942015-04-13 Mike Frysinger <vapier@gentoo.org>
395
396 * sim-options.c: Include version.h.
397 (OPTIONS_VERSION): New enum.
398 (standard_options): Add "version".
399 (standard_option_handler): Handle OPTIONS_VERSION.
400
8c32ba22
MF		 4012015-04-13 Mike Frysinger <vapier@gentoo.org>
402
403 * Makefile.in (version.o): Change to using create-version.sh from gdb.
404 (create-version.sh): Delete.
405
122bbfb5
MF		 4062015-04-06 Mike Frysinger <vapier@gentoo.org>
407
408 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
409
0fe84f3f
MF		 4102015-04-01 Mike Frysinger <vapier@gentoo.org>
411
412 * run-sim.h, run.c: Delete.
413 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
414
aadc9410
MF		 4152015-03-31 Mike Frysinger <vapier@gentoo.org>
416
417 * config.in, configure: Regenerate.
418 * Make-common.in (CSEARCH): Add $(ZLIBINC).
419 (ZLIB, ZLIBINC): Define.
420 (BFD_LIB): Add $(ZLIB).
421
5a394431
MF		 4222015-03-31 Mike Frysinger <vapier@gentoo.org>
423
424 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
425 * cgen-ops.h (SEMOPS_INLINE): Likewise.
426
92fc6153
MF		 4272015-03-29 Mike Frysinger <vapier@gentoo.org>
428
429 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
430 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
431 * sim-inline.h (INLINE2): Define to gnu_inline when available.
432
596f8827
MF		 4332015-03-24 Mike Frysinger <vapier@gentoo.org>
434
435 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
436 usage of STATE_WATCHPOINTS.
437 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
438 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
439
523ba8f9
MF		 4402015-03-24 Mike Frysinger <vapier@gentoo.org>
441
442 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
443
c0931f26
MF		 4442015-03-24 Mike Frysinger <vapier@gentoo.org>
445
446 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
447
30452bbe
MF		 4482015-03-24 Mike Frysinger <vapier@gentoo.org>
449
450 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
451 of enable_sim_hardware to AC_ARG_ENABLE.
452
49cd1634
MF		 4532015-03-23 Mike Frysinger <vapier@gentoo.org>
454
455 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
456 Add dv-sockser.o to sim_hw_objs.
457
3649cb06
MF		 4582015-03-23 Mike Frysinger <vapier@gentoo.org>
459
460 * dv-sockser.c: Include config.h.
461 * dv-sockser.h: Include sim-inline.h.
462 [HAVE_DV_SOCKSER]: Move all prototypes here.
463 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
464 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
465
6cd5ace4
MF		 4662015-03-16 Mike Frysinger <vapier@gentoo.org>
467
468 * gentmap.c, run.c: Convert old style prototypes.
469
ae7d0cac
MF		 4702015-03-16 Mike Frysinger <vapier@gentoo.org>
471
472 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
473 symlinking tconfig.h to tconfig.in.
474 * config.in, configure: Regenerate.
475 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
476 * tconfig.in: Rename file ...
477 * tconfig.h: ... here.
478
8406bb59
MF		 4792015-03-15 Mike Frysinger <vapier@gentoo.org>
480
481 * dv-socker.h (dv_sockser_install): Declare.
482 * sim-module.c: Include config.h.
483 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
484 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
485 * sim-module.h: Include gdb/remote-sim.h.
486
1303206d
MF		 4872015-03-14 Mike Frysinger <vapier@gentoo.org>
488
489 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
490 (sim-inline.c): Delete rule.
491
465fb143
MF		 4922015-03-14 Mike Frysinger <vapier@gentoo.org>
493
494 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
495 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
496 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
497
93129366
MF		 4982015-03-14 Mike Frysinger <vapier@gentoo.org>
499
500 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
501 [!ASSERT, WITH_ASSERT]: Likewise.
502 * sim-endian.c: Delete sim-io.h include.
503
4c4ca605
MF		 5042015-02-19 Mike Frysinger <vapier@gentoo.org>
505
506 * run-sim.h (sim_kill): Delete unused prototype.
507
dc1d9d1f
CG		 5082015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
509
16218fd3
CG		 510 * gentmap.c: Include "string.h".
511
5122015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
513
514 * sim-options.c (sim_args_command): Call freeargv() when failure
515 occurs.
dc1d9d1f 516
fdbf396f
JB		 5172015-01-07 Joel Brobecker <brobecker@adacore.com>
518
519 * aclocal.m4, configure: Regenerate using automake 1.11.1.
520
2d7bb758
JB		 5212014-12-03 Joel Brobecker <brobecker@adacore.com>
522
523 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
524 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
525 callbacks following renaming in callback.h.
526 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
527 callback by call to "to_lstat" callback
528
6aefca7e
GB		 5292014-08-28 Gary Benson <gbenson@redhat.com>
530
531 * sim-trace.h (debug_printf): New define.
532
2974be62
AM		 5332014-08-19 Alan Modra <amodra@gmail.com>
534
535 * configure: Regenerate.
536
faa743bb
RM		 5372014-08-15 Roland McGrath <mcgrathr@google.com>
538
539 * configure: Regenerate.
540 * config.in: Regenerate.
541
60d847df
MF		 5422014-03-10 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-command.c (sim_do_command): Add const to cmd.
545 * sim-options.c (sim_args_command): Add const to cmd.
546 * sim-options.h (sim_args_command): Add const to cmd.
547
b2b255bd
MF		 5482014-03-05 Mike Frysinger <vapier@gentoo.org>
549
550 * sim-hload.c (sim_load): Add const to prog.
551 * sim-load.c (sim_load_file): Likewise.
552 * sim-utils.c (sim_analyze_program): Likewise.
553 * sim-utils.h (sim_analyze_program): Likewise.
554 (sim_load_file): Likewise.
555
1a8a700e
MF		 5562014-03-04 Mike Frysinger <vapier@gentoo.org>
557
558 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
559 * callback.c (system): Delete unused prototype.
560 (os_init): Likewise.
561 (os_shutdown): Likewise.
562 (os_unlink): Likewise.
563 (os_time): Likewise.
564 (os_system): Likewise.
565 (os_rename): Likewise.
566 (os_write_stdout): Likewise.
567 (os_flush_stdout): Likewise.
568 (os_write_stderr): Likewise.
569 (os_flush_stderr): Likewise.
570 (os_write): Likewise.
571 (os_read_stdin): Likewise.
572 (os_read): Likewise.
573 (os_open): Likewise.
574 (os_lseek): Likewise.
575 (os_isatty): Likewise.
576 (os_get_errno): Likewise.
577 (os_close): Likewise.
578 (os_vprintf_filtered): Likewise.
579 (os_evprintf_filtered): Likewise.
580 (os_error): Likewise.
581 (fdmap): Likewise.
582 (fdbad): Likewise.
583 (wrap): Likewise.
584 (wrap): Change to new style prototype.
585 (fdbad): Likewise.
586 (fdmap): Likewise.
587 (os_close): Likewise.
588 (os_poll_quit): Likewise.
589 (os_get_errno): Likewise.
590 (os_isatty): Likewise.
591 (os_lseek): Likewise.
592 (os_open): Likewise.
593 (os_read): Likewise.
594 (os_read_stdin): Likewise.
595 (os_write): Likewise.
596 (os_write_stdout): Likewise.
597 (os_flush_stdout): Likewise.
598 (os_write_stderr): Likewise.
599 (os_flush_stderr): Likewise.
600 (os_rename): Likewise.
601 (os_system): Likewise.
602 (os_time): Likewise.
603 (os_unlink): Likewise.
604 (os_stat): Likewise.
605 (os_fstat): Likewise.
606 (os_lstat): Likewise.
607 (os_ftruncate): Likewise.
608 (os_truncate): Likewise.
609 (os_pipe): Likewise.
610 (os_pipe_empty): Likewise.
611 (os_pipe_nonempty): Likewise.
612 (os_shutdown): Likewise.
613 (os_init): Likewise.
614 (cb_read_target_syscall_maps): Likewise.
615 (cb_target_to_host_syscall): Likewise.
616 (cb_host_to_target_errno): Likewise.
617 (cb_target_to_host_open): Likewise.
618 (cb_store_target_endian): Likewise.
619 (cb_host_to_target_stat): Likewise.
620 * sim-hload.c (sim_load): Change to new style prototype.
621 * sim-load.c (sim_load_file): Change to new style prototype.
622 (report_transfer_performance): Likewise.
623 (xprintf_bfd_vma): Likewise.
624 * syscall.c (cb_get_string): Change to new style prototype.
625 (get_path): Likewise.
626 (cb_syscall): Likewise.
627
7b064844
HPN		 6282013-10-15 Hans-Peter Nilsson <hp@axis.com>
629
630 * create-version.sh: Align parameters to match those of
631 ../../gdb/common/create-version.sh.
632 * Make-common.in (srcsim): New variable.
633 (version.c): Adjust call to create-version.sh as per above.
634
bf3d9781
AM		 6352013-09-23 Alan Modra <amodra@gmail.com>
636
637 * configure: Regenerate.
638
f06dccb0
MF		 6392013-09-03 Mike Stump <mikestump@comcast.net>
640
641 * sim-options.c (complete_option_list): Mark text and word const.
642
d6c2da54
TT		 6432013-06-28 Tom Tromey <tromey@redhat.com>
644
645 * Make-common.in (version.c): Use version.in, not
646 common/version.in.
647 * create-version.sh: Likewise.
648
b652c496
JB		 6492013-06-24 Joel Brobecker <brobecker@adacore.com>
650
651 * create-version.sh: New script. Adapted from
652 gdb/commong/create-version.sh.
653 * Make-common.in (version.c): Update rule dependencies,
654 and re-implement using create-version.sh.
655
3346cfda
NC		 6562013-06-21 Nick Clifton <nickc@redhat.com>
657
658 * gennltvals.sh: Add msp430 support.
659 * nltvals.def: Regenerate.
660
31e6ad7d
MF		 6612013-06-03 Mike Frysinger <vapier@gentoo.org>
662
663 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
664 * aclocal.m4, configure: Regenerate.
665
d3685d60
TT		 6662013-05-10 Freddie Chopin <freddie_chopin@op.pl>
667
668 PR build/15414:
669 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
670 -Wformat-nonliteral with -Wno-format.
671
1517bd27
MF		 6722013-03-26 Mike Frysinger <vapier@gentoo.org>
673
674 * acinclude.m4: Regenerate.
675
3fd38161
JS		 6762013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
677
678 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
679 which do not support dv-sockser.o. Add always as option to
680 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
681 is always required to be enabled by simulator.
682
3f170f37
MF		 6832012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
684
685 * gennltvals.sh: Use libgloss/syscall.h for cr16.
686 * nltvals.def: Regenerate.
687
5f3ef9d0
JB		 6882012-06-16 Joel Brobecker <brobecker@adacore.com>
689
690 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
691 * config.in, configure: Regenerate.
692
2c1fa544
PA		 6932012-05-24 Pedro Alves <palves@redhat.com>
694
695 * sim-signal.h (sim_signal_to_target): Rename to ...
696 (sim_signal_to_gdb_signal): ... this.
697 * sim-signal.c (sim_signal_to_target): Rename to ...
698 (sim_signal_to_gdb_signal): ... this.
699 * sim-reason.c (sim_stop_reason): Adjust to rename.
700
a493e3e2
PA		 7012012-05-24 Pedro Alves <palves@redhat.com>
702
703 PR gdb/7205
704
72f4393d 705 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 706
2ea28649
PA		 7072012-05-24 Pedro Alves <palves@redhat.com>
708
709 PR gdb/7205
710
711 Replace target_signal with gdb_signal throughout.
712
a6ff997c
NC		 7132012-05-18 Nick Clifton <nickc@redhat.com>
714
715 PR 14072
716 * callback.c: Include config.h before system header files.
717 * cgen-trace.c: Likewise.
718 * cgen-utils.c: Likewise.
719 * gentmap.c: Likewise.
720
ffbc20d9
MF		 7212012-04-02 Mike Frysinger <vapier@gentoo.org>
722
723 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
724
2aaed979
KB		 7252012-03-28 Rathish C <rathish.c@kpitcummins.com>
726
727 * sim-trace.c: Update the function prototype of save_data_size.
728 Move the enum data_fmt from here...
729 * sim-trace.h: ...to here.
730 Add function prototype of save_data.
731
a35a3322
MF		 7322012-03-25 Mike Frysinger <vapier@gentoo.org>
733
734 * sim-core.h (sim_core_trans_addr): Add prototype.
735
f914e384
HPN		 7362012-03-24 Hans-Peter Nilsson <hp@axis.com>
737
738 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
739 missing in last change.
740
2232061b
MF		 7412012-03-24 Mike Frysinger <vapier@gentoo.org>
742
743 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
744 * nrun.c: Include string.h/strings.h.
745 * aclocal.m4, config.in, configure: Regenerate.
746
ac0aacdf
MF		 7472012-03-22 Mike Frysinger <vapier@gentoo.org>
748
749 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
750 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
751 out -Werror initialization.
752
509deab2
MF		 7532012-03-19 Mike Frysinger <vapier@gentoo.org>
754
755 * Make-common.in (TAGS): Change a-z to [:lower:].
756 * acinclude.m4 (sim-trace): Likewise.
757 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
758 Change A-Za-z0-9 to [:alnum:].
759
9a5e0c49
MF		 7602012-03-18 Mike Frysinger <vapier@gentoo.org>
761
762 * nrun.c (main): Display strsignal of sigrc.
763
96cdfef0
MF		 7642012-01-06 Mike Frysinger <vapier@gentoo.org>
765
766 * Makefile.in (abs_srcdir): Declare.
767 (srcroot): Define in terms of abs_srcdir.
768 (headers): Change srcdir to abs_srcdir.
769
12c3e59c
JB		 7702012-01-02 Joel Brobecker <brobecker@adacore.com>
771
772 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
773 header.
774
96987c2b
JB		 7752011-12-19 Joel Brobecker <brobecker@adacore.com>
776
777 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
778 system bourne shell.
779
71712327
MF		 7802011-12-03 Mike Frysinger <vapier@gentoo.org>
781
782 * syscall.c (cb_get_string): Rename from "get_string".
783 (get_path): Rename get_string call to cb_get_string.
784
db2e4d67
MF		 7852011-12-03 Mike Frysinger <vapier@gentoo.org>
786
787 * Make-common.in (VPATH): Add $(srccom).
788 (DEP): Delete.
789 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
790 POSTCOMPILE): New variables.
791 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
792 Include dependency files, when using GNU Make. Delete all
793 dependency-only rules.
794 * aclocal.m4: Include ../../config/depstand.m4. Call
795 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
796 (MAKE, GMAKE): New substs.
797
a13852d9
MF		 7982011-11-07 Mike Frysinger <vapier@gentoo.org>
799
800 PR sim/13161
801 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
802 * configure, config.in: Regenerate.
803 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
804
4399a56b
MF		 8052011-10-19 Mike Frysinger <vapier@gentoo.org>
806
807 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
808
f1a81b37
JB		 8092011-10-18 John Wehle <john@feith.com> (tiny patch)
810
811 * sim-profile.c (profile_info): Only print the title once.
812
9c082ca8
MF		 8132011-10-17 Mike Frysinger <vapier@gentoo.org>
814
815 * acinclude.m4: Rename from aclocal.m4.
816 * aclocal.m4: Regenerate.
817
6ffe910a
MF		 8182011-10-17 Mike Frysinger <vapier@gentoo.org>
819
820 * aclocal.m4: Change AC_PREREQ comment to 2.64.
821 * common.m4: Delete.
822 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
823 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
824 * configure: Regenerate.
825
59c0b43d
TT		 8262011-10-14 Alexey Makhalov <makhaloff@gmail.com>
827
828 * sim-alu.h (ALU32_AND): Clear carry flag.
829 (ALU32_AND): Clear carry flag.
830
66f8d993
MF		 8312011-10-09 Mike Frysinger <vapier@gentoo.org>
832
833 * dv-cfi.c: Include stdbool.h.
834
d56a2aae
MF		 8352011-10-09 Mike Frysinger <vapier@gentoo.org>
836
837 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
838
4a99173d
MF		 8392011-10-04 Mike Frysinger <vapier@gentoo.org>
840
841 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
842 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
843
10915d9a
MF		 8442011-07-12 Mike Frysinger <vapier@gentoo.org>
845
846 * sim-command.c: Include sim-options.h.
847
63042524
MF		 8482011-07-12 Mike Frysinger <vapier@gentoo.org>
849
850 * aclocal.m4: Move sinclude comment after AC_INIT comment.
851
24a6c33d
MF		 8522011-07-12 Mike Frysinger <vapier@gentoo.org>
853
854 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
855 Delete direct call to AC_PROG_CC.
856
2419798b
MF		 8572011-07-05 Mike Frysinger <vapier@gentoo.org>
858
859 * sim-command.c: New file.
860 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
861 (sim-command.o): New rule.
862
440db575
MF		 8632011-05-27 Mike Frysinger <vapier@gentoo.org>
864
865 * sim-options.c (standard_option_handler): Remove arg[0] check
866 when freeing simulator_sysroot. Only strdup arg when arg[0] is
867 not an empty string, otherwise assign "" back to it.
868
3ddcae71
MF		 8692011-05-26 Mike Frysinger <vapier@gentoo.org>
870
871 * nltvals.def: Regenerate to include Blackfin syscalls again.
872
3a49ea9f
MF		 8732011-05-25 Mike Frysinger <vapier@gentoo.org>
874
875 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
876 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
877 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
878 (trace_idx_to_str): Likewise.
879 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
880 (TRACE_syscall): Define.
881 (WITH_TRACE_SYSCALL_P): Likewise.
882 (TRACE_SYSCALL_P): Likewise.
883
dd931b2f
MF		 8842011-05-23 Mike Frysinger <vapier@gentoo.org>
885
886 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
887 remove now-unnecessary sub-scope for glue->type setting.
888 Check to see if the "reg" property exists before we use it, and
889 if it doesn't exist, error out for "glue" devices.
890
0e31da21
MF		 8912011-05-23 Mike Frysinger <vapier@gentoo.org>
892
893 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
894 glue-or, and set type to glue_xor when name is glue-xor.
895 (hw_glue_port_event): Return immediately when type is glue_io
896 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
897 and hw_port_event calls from glue_and to end of function.
898
34b47c38
MF		 8992011-05-11 Mike Frysinger <vapier@gentoo.org>
900
901 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
902 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
903 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
904 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
905 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
906 around function arguments.
907
56a9aa1d
MF		 9082011-04-14 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-options.c (complete_option_list, sim_complete_command):
911 New functions.
912
d45bea91
MF		 9132011-04-02 Mike Frysinger <vapier@gentoo.org>
914
915 * dv-glue.c: Fix up style.
916
12c4cbd5
MF		 9172011-04-02 Mike Frysinger <vapier@gentoo.org>
918
919 * hw-alloc.c (hw_alloc_data): Adjust brace.
920 * hw-base.c (hw_base_data): Likewise.
921 (generic_hw_unit_decode): Fix indentation.
922 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
923 * hw-events.c (hw_event, hw_event_data): Likewise.
924 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
925 * hw-instances.c (hw_instance_data): Likewise.
926 * hw-instances.h (hw_instance): Likewise.
927 * hw-main.h (hw_descriptor, enum): Likewise.
928 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
929 * hw-ports.h (hw_port_descriptor): Likewise.
930 * hw-properties.c (hw_property_data): Likewise.
931 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
932 _range_property_spec, _reg_property_spec): Likewise.
933 * hw-tree.c (_name_specifier, printer): Likewise.
934 (split_device_specifier, parse_string_property, hw_tree_traverse,
935 print_size, print_reg_property, print_string, print_properties):
936 Fix indentation.
937
66ee2731
MF		 9382011-03-29 Mike Frysinger <vapier@gentoo.org>
939
940 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
941 * Make-common.in (dv-cfi.o): New rule.
942 * dv-cfi.c, dv-cfi.h: New files.
943
165b70ea
KB		 9442011-03-21 Kevin Buettner <kevinb@redhat.com>
945
946 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
947 fcntl.h and sys/fcntl.h, for constants.
948 * nltvals.def: Regenerate.
949 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
950 * sim-io.h (sys/types.h, sys/stat.h): Include.
951 (sim_io_stat, sim_io_fstat): Declare.
952
028f6515
MF		 9532011-03-14 Mike Frysinger <vapier@gentoo.org>
954
955 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
956 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
957 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
958 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
959 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
960 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
961 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
962 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
963 syscall.c: Trim trailing whitespace.
964
ef016f83
MF		 9652011-03-05 Mike Frysinger <vapier@gentoo.org>
966
967 * gennltvals.sh: Handle bfin targets.
968 * nltvals.def: Regenerate.
969
fee17b35
KB		 9702011-02-25 Kevin Buettner <kevinb@redhat.com>
971
972 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
973 file descriptors.
974
d79fe0d6
MF		 9752011-02-14 Mike Frysinger <vapier@gentoo.org>
976
977 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
978 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
979 (hw_free): Drop zfree logic and always call free.
980 * hw-base.c (hw_delete): Change zfree to free.
981 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
982 (hw_handle_remove_phandle): Likewise.
983 * hw-instances.c (hw_instance_delete): Likewise.
984 * hw-tree.c (parse_reg_property): Likewise.
985 (parse_ranges_property): Likewise.
986 (parse_string_property): Likewise.
987 * sim-core.c (sim_core_uninstall): Likewise.
988 * sim-cpu.c (sim_cpu_free_all): Likewise.
989 * sim-hw.c (sim_hw_uninstall): Likewise.
990 * sim-memopt.c (do_memopt_delete): Likewise.
991 (sim_memory_uninstall): Likewise.
992 * sim-module.c (sim_module_uninstall): Likewise.
993 * sim-options.c (sim_parse_args): Likewise.
994 * sim-profile.c (profile_pc_cleanup): Likewise.
995 (profile_uninstall): Likewise.
996 * sim-watch.c (do_watchpoint_delete): Likewise.
997 * sim-utils.c (zfree): Delete.
998 (sim_state_free): Change zfree to free.
999 * sim-utils.h (zfree): Delete.
1000
891e7fb1
MF		 10012011-02-13 Mike Frysinger <vapier@gentoo.org>
1002
1003 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1004
9bd90cce
MF		 10052011-01-12 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1008
39a3ae0a
MF		 10092011-01-12 Mike Frysinger <vapier@gentoo.org>
1010
1011 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1012 fails.
1013 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1014 when asprintf fails.
1015 * sim-utils.c (sim_do_commandf): Issue an error and return when
1016 asprintf fails.
1017 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1018 asprintf fails.
1019
3143e5a9
MF		 10202011-01-11 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1023 bytes has been calculated and when mmap_next_fd is valid and
1024 nr_bytes is 0.
1025 (memory_option_handler): Allow missing size when mmap_next_fd is
1026 valid.
1027
cb11d1f4
MF		 10282011-01-10 Mike Frysinger <vapier@gentoo.org>
1029
1030 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1031 not empty, and always append $3 to $hardware.
1032
10332011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1034
1035 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1036 * sim-hw.h (sim_hw_abort): Likewise.
1037
cc25892b
MF		 10382011-01-05 Mike Frysinger <vapier@gentoo.org>
1039
1040 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1041
44944448
JB		 10422011-01-05 Joel Brobecker <brobecker@adacore.com>
1043
1044 * run.1: Copyright year update.
1045
e61ddca7
MF		 10462010-12-28 Mike Frysinger <vapier@gentoo.org>
1047
e71b81d8
MF		 1048 * hw-alloc.h (HW_NALLOC): Define.
1049
1050010-12-28 Mike Frysinger <vapier@gentoo.org>
1051
e61ddca7
MF		 1052 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1053
bef6be3d
MF		 10542010-12-15 Mike Frysinger <vapier@gentoo.org>
1055
1056 * sim-memopt.c (OPTION_MAP_INFO): Define.
1057 (memory_options): Handle --map-info.
1058 (memory_option_handler): Handle OPTION_MAP_INFO.
1059
5be229c0
MF		 10602010-11-22 Mike Frysinger <vapier@gentoo.org>
1061
1062 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1063 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1064 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1065
81c641e7
MF		 10662010-11-22 Mike Frysinger <vapier@gentoo.org>
1067
1068 * sim-core.c (WITH_HW): Add device casts to device_error,
1069 device_io_read_buffer, and device_io_write_buffer.
1070
6ab5626b
MF		 10712010-11-16 Mike Frysinger <vapier@gentoo.org>
1072
1073 * dv-sockser.c (dv_sockser_write_buffer): New function.
1074 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1075 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1076
0bd15c7f
HPN		 10772010-10-07 Hans-Peter Nilsson <hp@axis.com>
1078
1079 * callback.c (os_lseek): Call wrap on lseek result.
1080
363a6e9f
OS		 10812010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1082
1083 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1084 call by its equality to -1 not by it being negative.
1085 (connected_p): Likewise for accept() call.
1086
c8551de3
MF		 10872010-04-23 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1090
ef93a840
MF		 10912010-04-21 Mike Frysinger <vapier@gentoo.org>
1092
1093 * profile.c (sim_profile_print_bar): Add cpu argument.
1094
f093db8c
MF		 10952010-04-21 Mike Frysinger <vapier@gentoo.org>
1096
1097 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1098
0d3d2c71
MF		 10992010-04-21 Mike Frysinger <vapier@gentoo.org>
1100
1101 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1102 (profile_print_pc): Convert sim_io_printf to profile_printf.
1103 (profile_print_insn): Likewise.
1104 (profile_print_memory): Likewise.
1105 (profile_print_core): Likewise.
1106 (profile_print_model): Likewise.
1107 (sim_profile_print_bar): Likewise.
1108 (profile_print_speed): Likewise.
1109 (profile_print_addr_ranges): Likewise.
1110 (profile_info): Likewise.
1111 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1112
bd0bd508
MF		 11132010-04-19 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-model.c (OPTION_MODEL): Convert to enum.
1116 (OPTION_MODEL_INFO): New enum.
1117 (model_options): Add model-info/info-model entries.
1118 (model_option_handler): Handle OPTION_MODEL_INFO.
1119
e8a76151
MF		 11202010-04-13 Mike Frysinger <vapier@gentoo.org>
1121
1122 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1123 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1124 initially.
1125
cb1cc9c6
MF		 11262010-04-13 Mike Frysinger <vapier@gentoo.org>
1127
1128 * sim-hrw.c (sim_write): Add const to buf arg.
1129 * sim-utils.h (sim_write_fn): Likewise.
1130
58f03a40
MF		 11312010-04-12 Mike Frysinger <vapier@gentoo.org>
1132
1133 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1134 defines.
1135
21cf617c
MF		 11362010-04-12 Mike Frysinger <vapier@gentoo.org>
1137
1138 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1139 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1140 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1141 * dv-sockser.c (sockser_options): Likewise.
1142 * hw-ports.c (empty_hw_ports): Likewise.
1143 * sim-hw.c (hw_options): Likewise.
1144 * sim-model.c (model_options): Likewise.
1145 * sim-options.c (standard_options): Likewise.
1146 * sim-profile.c (profile_options): Likewise.
1147 * sim-trace.c (trace_options): Likewise.
1148 * sim-watch.c (watchpoint_options): Likewise.
1149
e377ca52
MF		 11502010-04-12 Mike Frysinger <vapier@gentoo.org>
1151
1152 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1153 the local "arg_table" variable, and the xmalloc cast.
1154
adaaf009
MF		 11552010-04-10 Mike Frysinger <vapier@gentoo.org>
1156
1157 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1158 "prefix" var.
092d8476 1159 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1160
9ec7269f
MF		 11612010-04-10 Mike Frysinger <vapier@gentoo.org>
1162
1163 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1164
709b3bb3
MF		 11652010-04-10 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim-trace.c (save_data): Add const markings to "buf" argument.
1168
3dd68605
MF		 11692010-04-10 Mike Frysinger <vapier@gentoo.org>
1170
1171 * sim-options.c (standard_option_handler): Add const markings to
1172 local "type" var.
1173
0ad22a74
MF		 11742010-04-02 Mike Frysinger <vapier@gentoo.org>
1175
1176 * hw-ports.h: Fix spelling typos.
1177
75005b3a
MF		 11782010-03-30 Mike Frysinger <vapier@gentoo.org>
1179
1180 * configure.ac: Check for socklen_t.
1181 * configure, config.in: Regenerated.
1182 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1183
d946c288
MF		 11842010-03-30 Mike Frysinger <vapier@gentoo.org>
1185
1186 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1187 * sim-hw.c (hw_option_handler): Likewise.
1188
ff398ee4
MF		 11892010-03-30 Mike Frysinger <vapier@gentoo.org>
1190
1191 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1192 (interrupt_nr_to_str): Likewise.
1193 (default_interrupt_names): Add const to pointer type.
1194 (sim_watchpoint_install): Add const to prefix.
1195 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1196
6bf91687
MF		 11972010-03-30 Mike Frysinger <vapier@gentoo.org>
1198
1199 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1200 (sim_core_write_buffer): Likewise.
1201
15f3c2de
MF		 12022010-03-30 Mike Frysinger <vapier@gentoo.org>
1203
1204 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1205 the SIM_HAVE_ADDR_RANGE define.
1206
fb0cc53e
MF		 12072010-03-30 Mike Frysinger <vapier@gentoo.org>
1208
1209 * sim-core.h (device_error): Add const to message, and add printf
1210 format attribute.
1211
739dfd28
MF		 12122010-03-30 Mike Frysinger <vapier@gentoo.org>
1213
1214 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1215 SIM_HAVE_ADDR_RANGE define.
1216
59db87ad
MF		 12172010-03-30 Mike Frysinger <vapier@gentoo.org>
1218
1219 * dv-glue.c (hw_glue_ports): Swap static and const.
1220
dc416615
MF		 12212010-03-30 Mike Frysinger <vapier@gentoo.org>
1222
1223 * nrun.c (usage): Use void in definition.
1224 * sim-options.c (dup_arg_p): Convert old-style function definition.
1225 (sim_parse_args): Likewise.
1226 (sim_print_help): Likewise.
1227 * sim-trace.c (set_trace_option_mask): Likewise.
1228 (set_trace_option): Likewise.
1229 * sim-utils.c (sim_analyze_program): Likewise.
1230 (sim_elapsed_time_get): Likewise.
1231 (sim_elapsed_time_since): Likewise.
1232
11409fac
MF		 12332010-03-22 Mike Frysinger <vapier@gentoo.org>
1234
1235 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1236 (standard_options): Likewise.
1237 (standard_option_handler): Likewise.
1238
6d519a46
MF		 12392010-03-16 Mike Frysinger <vapier@gentoo.org>
1240
1241 * hw-ports.c (TRACE): Delete.
1242 * hw-properties.c (TRACE): Delete.
1243 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1244 (hw_find_integer_property): Likewise.
1245 (hw_find_integer_array_property): Likewise.
1246 (hw_add_duplicate_property): Likewise.
1247
799026a7
MF		 12482010-03-15 Mike Frysinger <vapier@gentoo.org>
1249
1250 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1251 "boolean".
1252
fd87baa9
MF		 12532010-02-04 Mike Frysinger <vapier@gentoo.org>
1254
1255 * sim-model.c: Include sim-model.h
1256
294bcb78
MF		 12572010-02-04 Mike Frysinger <vapier@gentoo.org>
1258
1259 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1260 & from the STATE_CPU() examples.
1261
80532737
DE		 12622010-01-24 Doug Evans <dje@sebabeach.org>
1263
d2c7a1a6
DE		 1264 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1265 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1266 ufixsfsi): Ditto.
1267 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1268 (struct cgen_fp_ops): Update signatures of floating point conversion
1269 operations.
1270
80532737
DE		 1271 * Make-common.in (CGEN_SIM_DEPS): Define.
1272 (CGEN_INCLUDE_DEPS): Use it.
1273 (CGEN_MAIN_CPU_DEPS): Simplify.
1274
1377e154
DE		 12752010-01-22 Doug Evans <dje@sebabeach.org>
1276
1277 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1278 (SUBWORDTFSI, JOINSIDI): Ditto.
1279
ec11f055
DE		 12802010-01-05 Doug Evans <dje@sebabeach.org>
1281
1282 * cgen-types.h (SETDI): Delete, unused.
1283
a09a0bfd
DE		 12842009-12-02 Doug Evans <dje@sebabeach.org>
1285
1286 * cgen-engine.h: Remove duplicated comment.
1287
62836bf4
DE		 12882009-11-23 Doug Evans <dje@sebabeach.org>
1289
1290 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1291 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1292
e94d449d
DE		 12932009-11-22 Doug Evans <dje@sebabeach.org>
1294
197fa1aa
DE		 1295 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1296 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1297 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1298 instead of CGEN_INSN_INT.
1299
e94d449d
DE		 1300 * cgen-trace.h (trace_extract): Add cast to fix warning.
1301
ca25db52
DE		 13022009-11-05 Doug Evans <dje@sebabeach.org>
1303
1304 * cgen-mem.h (DECLARE_GETT): Don't inline.
1305 (DECLARE_SETT): Ditto.
1306
c272cb46
JS		 13072009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1308
1309 * sim-inline.h: Fix spelling error.
1310
1428dced
TT		 13112009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1312
1313 * Make-common.in: Add datarootdir.
1314
44330079
RW		 13152009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1316
0aec8eb1
RW		 1317 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1318 (SIM_CHECK_MEMBERS_1): Remove.
1319 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1320 AC_CHECK_MEMBERS one.
1321 * configure: Regenerate.
1322
44330079
RW		 1323 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1324 * configure: Regenerate.
1325
d6416cdc
RW		 13262009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1327
81ecdfbb
RW		 1328 * config.in: Regenerate.
1329 * configure: Likewise.
1330
c462b41b
RW		 1331 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1332 definition of AC_CHECK_MEMBER.
1333
d6416cdc
RW		 1334 * aclocal.m4: m4_include toplevel config/override.m4.
1335 * configure: Regenerate.
1336
96e946ca
RW		 13372009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1338
1339 * Makefile.in (datarootdir): New variable.
1340
6a8b8615
DE		 13412009-07-07 Doug Evans <dje@sebabeach.org>
1342
1343 * Make-common.in (CPU_DIR): Define.
1344
2c2a86d7
DE		 13452009-07-06 Doug Evans <dje@sebabeach.org>
1346
1347 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1348 identifiers for file types rather than encoding internal
1349 implementation details of cgen.sh.
1350 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1351 * cgen.sh: Add support for parallel makes.
1352 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1353
c28c63d8
JB		 13542009-05-18 Jon Beniston <jon@beniston.com>
1355
72f4393d
L		 1356 * gennltvals.sh: Add lm32 target.
1357 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1358
982807ce
JB		 13592009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1360
1361 Speed up simulator startup:
1362 * sim-utils.c (zalloc): Use xcalloc.
1363
2a8922a9
HPN		 13642009-01-07 Hans-Peter Nilsson <hp@axis.com>
1365
2225d5bd
HPN		 1366 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1367 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1368 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1369 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1370 type, QI, HI, SI, DI.
1371
2a8922a9
HPN		 1372 * callback.c (os_error): Mark as being a noreturn function.
1373 * sim-io.h (sim_io_error): Similar for sim_io_error.
1374
6878aceb
JS		 13752008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1376
1377 * aclocal.m4: Fix underquoting of function names.
1378
be091327
DJ		 13792008-10-21 Julian Brown <julian@codesourcery.com>
1380
1381 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1382
79e1e459
HPN		 13832008-07-11 Hans-Peter Nilsson <hp@axis.com>
1384
1385 * common.m4: Add test for libz and zlib.h.
1386 * configure: Regenerate to track ../common/common.m4 changes.
1387 * config.in: Ditto.
1388
6efef468 13892008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1390 Daniel Jacobowitz <dan@codesourcery.com>
1391 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1392
1393 * aclocal.m4: Include ../../config/acx.m4.
1394 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1395 * configure, config.in: Regenerate.
1396 * Make-common.in (LIB_OBJS): Add version.o.
1397 (version.c, version.o): New rules.
72f4393d 1398 * run.c: Include version.h.
6efef468
JM		 1399 (usage): Add help parameter. Print output either to stdout or
1400 stderr depending on that parameter.
1401 (print_version): New.
1402 (main): Check for --help and --version.
1403 * run-sim.h (sim_target_display_usage): Add help parameter.
1404 * version.h: New.
1405
a4e64307
DJ		 14062008-04-14 Hans Kester <kester.hans@gmail.com>
1407
1408 * sim-signal.c: Define missing signals for _WIN32.
1409
2a3591b0
SR		 14102008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1411
1412 * gennltvals.sh: Add cr16.
1413 * nltvals.def: Rebuild.
1414
b981d709
DJ		 14152007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1416
eb639c50
DJ		 1417 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1418 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1419
f40f1a01
NC		 14202007-08-10 Nick Clifton <nickc@redhat.com>
1421
1422 * sim-memopt.c (memory_options): Mention that the
1423 --memory-size switch accepts suffixes.
72f4393d
L		 1424 (parse_size): Handle a suffix on the size value.
1425 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1426 switch accepts suffixes.
72f4393d 1427 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1428
edc5d9ec
HPN		 14292006-12-21 Hans-Peter Nilsson <hp@axis.com>
1430
1431 * acconfig.h: Remove.
1432 * config.in: Regenerate.
1433
09d96939
TS		 14342006-11-07 Thiemo Seufer <ths@mips.com>
1435
1436 * gentmap.c: Fix compile time warning.
1437
7e129781
TS		 14382006-11-07 Thiemo Seufer <ths@mips.com>
1439
1440 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1441 for bfd text addresses.
1442
3ae2e9a3 14432006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1444 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1445
1446 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1447 SIM_QUIET_NAN_NEGATED.
1448
41ec9f20
TS		 14492006-08-29 Nigel Stephens <nigel@mips.com>
1450
1451 * sim-profile.c (profile_pc_init): Initialise default profiling
1452 frequency to a prime number.
1453 (profile_print_pc): Convert gmon.out sample data into target
1454 byte order.
1455
e85e3205
RE		 14562006-06-13 Richard Earnshaw <rearnsha@arm.com>
1457
1458 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1459 * common.m4: Likewise.
1460 * configure: Regenerated.
1461
2f0122dc
DJ		 14622006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1463
1464 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1465 * configure: Regenerated.
1466
20e95c23
DJ		 14672006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1468
1469 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1470 and LIBINTL_DEP everywhere.
1471 (CSEARCH): Use INCINTL.
1472 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1473 gettext macros.
1474 * configure: Regenerated.
1475
ea696909
HPN		 14762006-03-29 Hans-Peter Nilsson <hp@axis.com>
1477
1478 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1479 option-contents test.
1480
aba6488e
MM		 14812005-11-28 Mark Mitchell <mark@codesourcery.com>
1482
25520859
MM		 1483 * sim-signal.c (sim_signal_to_target): Fix typos.
1484
aba6488e
MM		 1485 * sim-reason.c (sim_stop_reason): Use
1486 sim_signal_to_target, not sim_signal_to_host.
1487 * sim-signal.c (sim_signal_to_host): Fix typo.
1488 (sim_signal_to_target): New function.
1489
f010abaa
HPN		 14902005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1491
1492 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1493 change.
1494
09b96ea0
ILT		 14952005-07-08 Ian Lance Taylor <ian@airs.com>
1496
efd36314
ILT		 1497 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1498
09b96ea0
ILT		 1499 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1500 different fraction for a quiet NaN.
1501 (unpack_fpu): Likewise.
1502
3b02a06b
BE		 15032005-07-08 Ben Elliston <bje@au.ibm.com>
1504
1505 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1506 * sim-load.c: Likewise.
1507 * syscall.c: Likewise.
1508
18d59ab9
CV		 15092005-05-24 Corinna Vinschen <vinschen@redhat.com>
1510
1511 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1512 check.
1513
149cfe5b
DJ		 15142005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1515
1516 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1517
3f6da722 15182005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1519
3f6da722
MI		 1520 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1521 and signed64 for __ALPHA__.
1522
2b193c4a
MK		 15232005-03-23 Mark Kettenis <kettenis@gnu.org>
1524
1525 * aclocal.m4 Include ../../gettext.m4.
1526 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1527 (AM_LC_MESSAGES): Remove.
1528 * configure: Regenerate.
1529
51216631
JB		 15302005-02-28 Jim Blandy <jimb@redhat.com>
1531
1532 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1533 -Wuninitialized in the default list of build warnings if CFLAGS is
1534 set, and doesn't include -O. (Using -Wuninitialized without
1535 optimization produces a warning, which interferes with compilation
1536 with -Werror.)
72f4393d 1537
0c4507fd
JB		 15382005-02-21 Jim Blandy <jimb@redhat.com>
1539
1540 * callback.c (os_fstat): Don't declare 't' unless it's used.
1541
9ab46d53
JB		 15422005-02-09 Jim Blandy <jimb@redhat.com>
1543
1544 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1545 '-s' argument.
1546 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1547 to $(CGEN), to ensure that the command substitution happens where
1548 the variable is referenced in the submake, not when the submake's
1549 arguments are expanded.
1550 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1551 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1552 application Scheme script directly after ${cgen}; don't precede it
1553 with a -s.
1554
f4f8cce4
HPN		 15552005-01-28 Hans-Peter Nilsson <hp@axis.com>
1556
97f669ed
HPN		 1557 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1558 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1559 Include libiberty.h.
1560 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1561 being either end of a pipe.
1562 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1563 (os_shutdown): Clear pipe state.
1564 (default_callback): Initialize new members.
1565
f4f8cce4
HPN		 1566 * callback.c (default_callback): Initialize target_endian.
1567 (cb_store_target_endian): Renamed from store, new first parameter
1568 host_callback *cb, drop last parameter big_p. Take endianness
1569 from cb.
1570 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1571 Remove variable big_p.
1572 * nrun.c (main): Initialize default_callback.target_endian.
1573
35695fd6
AC		 15742005-01-14 Andrew Cagney <cagney@gnu.org>
1575
1576 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1577 Add explicit call to AC_CONFIG_HEADER.
1578 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1579 * configure: Re-generate.
1580
f0569246
AC		 15812005-01-12 Andrew Cagney <cagney@gnu.org>
1582
1583 * common.m4: New file, based on of aclocal.m4.
1584
38f48d72
AC		 15852005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1586
1587 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1588 * configure: Regenerated to track ../common/aclocal.m4 changes.
1589
b7026657
AC		 15902005-01-07 Andrew Cagney <cagney@gnu.org>
1591
1592 * configure.ac: Rename configure.in, require autoconf 2.59.
1593 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1594 * configure: Re-generate.
1595
5d945fec
HPN		 15962004-12-15 Hans-Peter Nilsson <hp@axis.com>
1597
1598 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1599 <case CB_SYS_ftruncate>: New cases.
1600
0d3cd463
HPN		 16012004-12-13 Hans-Peter Nilsson <hp@axis.com>
1602
1603 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1604 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1605 * callback.c (os_lstat): New function.
0d3cd463 1606
119860e5
HPN		 16072004-12-08 Hans-Peter Nilsson <hp@axis.com>
1608
027e2a04
HPN		 1609 * run.1: Document --sysroot=filepath.
1610 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1611 (standard_options): Support --sysroot=<path>.
1612 (standard_option_handler): Handle OPTION_SYSROOT.
1613 * syscall.c (simulator_sysroot): Define, initialized empty.
1614 (get_path): Prepend simulator_sysroot to absolute file path.
1615 [HAVE_STRING_H]: Include string.h.
1616 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1617 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1618 (main): If simulator_sysroot is not empty, chdir there.
1619 * sim-config.h (simulator_sysroot): Declare.
1620
119860e5
HPN		 1621 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1622 cgen_rtx_error" in a CGEN-generated simulator.
1623 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1624 replacement for CGEN-related breakpoints.
1625
70ae6611
HPN		 16262004-12-07 Hans-Peter Nilsson <hp@axis.com>
1627
1628 * Make-common.in (sim-basics_h): Add $(callback_h).
1629
697afb65
HPN		 16302004-12-03 Hans-Peter Nilsson <hp@axis.com>
1631
1632 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1633 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1634 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1635 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1636 (SIM_CHECK_MEMBERS): New macros.
1637 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1638 for struct stat member test and write. Add ST_x calls for each
1639 struct stat member tested in configure.in. Wrap each ST_x call in
1640 #ifdef of configure macro for that member.
1641 * configure, config.in: Regenerate.
1642
6e56eb07
HPN		 16432004-12-01 Hans-Peter Nilsson <hp@axis.com>
1644
1645 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1646 /dev/null.
1647 <case desc>: Pass -OPC opcfile.
1648 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1649 parameter to cgen.sh.
1650
c87368ac
RE		 16512004-11-30 Richard Earnshaw <rearnsha@arm.com>
1652
1653 * Make-common.in (sim-basics_h): Correct dependencies on
1654 cconfig.h and tconfig.h
1655 (sim-load.o): Correct typo in sim-basics_h dependency.
1656
08cd3760
RE		 16572004-11-18 Richard Earnshaw <rearnsha@arm.com>
1658
15f5e61f
RE		 1659 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1660 sub-dependencies for other sim files that they include.
1661 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1662 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1663
1afbf186
HPN		 16642004-11-16 Hans-Peter Nilsson <hp@axis.com>
1665
1d72487d
HPN		 1666 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1667 endian information.
1668
1afbf186
HPN		 1669 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1670 $(remote_sim_h) too.
1671 (sim_main_headers): Add sim-utils.h.
1672
a3bb1089
FCE		 16732004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1674
1675 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1676
5a645dc5
AC		 16772004-07-26 Andrew Cagney <cagney@gnu.org>
1678
1679 Problem from Olaf Hering <olh@suse.de>.
1680 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1681
109d3db3
BE		 16822004-07-10 Ben Elliston <bje@au.ibm.com>
1683
1684 * hw-tree.c (parse_integer_property): Typo fix in comments.
1685 * sim-options.c (sim_args_command): Likewise.
1686
0aaa4a81
AC		 16872004-06-28 Andrew Cagney <cagney@gnu.org>
1688
1689 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1690
0242f9ea
JR		 16912004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1692
1693 * callback.c (os_shutdown): Fix bug in last change: actually
1694 mark file descriptors as available on startup.
1695
594ee3a7
JR		 16962004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1697
1698 [ include/gdb: * callback.h (host_callback_struct): Replace
1699 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1700 * callback.c: Changed all users.
594ee3a7 1701
5f510f9c
AM		 17022004-06-15 Alan Modra <amodra@bigpond.net.au>
1703
1704 * sim-load.c (sim_load_file): Use bfd_get_section_size
1705 instead of bfd_get_section_size_before_reloc.
1706
7659f80a
DJ		 17072004-05-18 Daniel Jacobowitz <dan@debian.org>
1708
1709 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1710 passing it to printf.
1711
41ee5402
DJ		 17122004-05-10 Daniel Jacobowitz <dan@debian.org>
1713
1714 * callback.c: Update copyright dates.
1715 * run.c: Likewise.
1716 * sim-basics.h: Likewise.
1717 * sim-load.c: Likewise.
1718 * syscall.c: Likewise.
1719
17202004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1721
1722 * callback.c: Include cconfig.h instead of config.h.
1723 * run.c: Likewise.
1724 * sim-basics.h: Likewise.
1725 * sim-load.c: Likewise.
1726 * syscall.c: Likewise.
1727
6d0c993e
BE		 17282004-01-16 Ben Elliston <bje@wasabisystems.com>
1729
1730 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1731
6edf0760
NC		 17322003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1733
1734 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1735
a69146da
KH		 17362003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1737
1738 * sim-options.c (standard_options): Fix the names of H8
1739 variants.
1740
fc0a2244
AC		 17412003-10-30 Andrew Cagney <cagney@redhat.com>
1742
1743 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1744 with "struct bfd_symbol".
1745
ee3073b5
AC		 17462003-10-21 Andrew Cagney <cagney@redhat.com>
1747
1748 * callback.c (os_truncate): Call "truncate", and not "stat".
1749
198beae2
AC		 17502003-10-20 Andrew Cagney <cagney@redhat.com>
1751
1752 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1753
8822d001
JR		 17542003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1755
1756 * callback.c (os_ftruncate, os_truncate): New functions.
1757 (default_callback): Initialize ftruncate and truncate members.
1758
ea52ff81
DB		 17592003-09-08 Dave Brolley <brolley@redhat.com>
1760
1761 On behalf of Doug Evans <dje@sebabeach.org>
1762 * cgen.sh: New arg archfile.
1763 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1764 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1765
e158f0a0
AC		 17662003-08-28 Andrew Cagney <cagney@redhat.com>
1767
1768 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1769 * sim-options.c (print_help): Cast the format with specifier to
1770 "int".
1771
33319edb 17722003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1773 Dave Brolley <brolley@redhat.com>
33319edb 1774
72f4393d 1775 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1776 fields of CGEN_WRITE_QUEUE_ELEMENT.
1777 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1778 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1779 * gennltvals.sh: Add frv target.
1780 * nltvals.def: Add frv target.
1781
72f536bd
MS		 17822003-06-23 Michael Snyder <msnyder@redhat.com>
1783
ac59bf8d 1784 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1785 * sim-reg.c: Fix cut-and-paste bug in comment.
1786
1f1b2817
AC		 17872003-06-22 Andrew Cagney <cagney@redhat.com>
1788
1789 From matthew green <mrg@redhat.com>:
72f4393d 1790 * sim-fpu.h: Update copyright.
1f1b2817 1791 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1792 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1793 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1794
89c0d7dd 17952003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1796
89c0d7dd 1797 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1798 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1799 with disassemble_info:read_memory_func.
1800 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1801
828c9ae6
MS		 18022003-06-04 Michael Snyder <msnyder@redhat.com>
1803
1804 * common/run.c (main): Remove SIM_H8300 ifdef.
1805 (usage): Ditto.
1806 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1807 (standard_options): Add '-x' for h8/300sx.
1808 (standard_option_handler): Add case for SIM_H8300SX.
1809
80d35d90
MS		 18102003-04-13 Michael Snyder <msnyder@redhat.com>
1811
1812 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1813
876fec02
AC		 18142003-03-01 Andrew Cagney <cagney@redhat.com>
1815
1816 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1817 (sim_engine_vabort): Ditto.
1818
6b4a8935
AC		 18192003-02-27 Andrew Cagney <cagney@redhat.com>
1820
1821 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1822 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1823 * nrun.c (main): Ditto.
1824
dbd7cd63
AC		 18252003-02-26 Andrew Cagney <cagney@redhat.com>
1826
1827 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1828 (sim_engine_vabort): Ditto.
1829 (sim_engine_halt, sim_engine_restart): Ditto.
1830
836cc9f4
AC		 18312003-02-20 Andrew Cagney <ac131313@redhat.com>
1832
1833 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1834 (sim-break_h): Delete macro.
1835 (sim-break.o): Delete rule.
1836 * sim-break.c: Delete file.
1837 * sim-break.h: Delete file.
1838 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1839 (STATE_BREAKPOINTS): Delete macro.
1840 (sim_state_base): Delete field breakpoints.
1841 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1842 sim_break_install to array.
1843
45a15d6f
KH		 18442003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1845
1846 * run.c (usage): Fix typos.
1847
127a77fe
CD		 18482002-11-27 Richard Sandiford <rsandifo@redhat.com>
1849
1850 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1851
b85e4829
AC		 18522002-11-22 Andrew Cagney <ac131313@redhat.com>
1853
1854 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1855 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1856 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1857 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1858 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1859 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1860 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1861 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1862 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1863 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1864
d25b1553
AC		 18652002-11-13 Andrew Cagney <cagney@redhat.com>
1866
1867 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1868
d690312f
CD		 18692002-11-06 Richard Sandiford <rsandifo@redhat.com>
1870
1871 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1872 (distclean): Depend on it.
1873
7c3e3b33
AM		 18742002-10-14 Alan Modra <amodra@bigpond.net.au>
1875
1876 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1877
7ede505a
DB		 18782002-08-29 Dave Brolley <brolley@redhat.com>
1879
1880 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1881
75c4388a
AC		 18822002-07-17 Andrew Cagney <cagney@redhat.com>
1883
1884 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1885 (sim_set_callbacks, sim_size, sim_trace)
1886 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1887 to here from "gdb/remote-sim.h".
1888
7a3085c1 18892002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1890
1891 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1892 avoid possible longjmp problems with automatic variable siggnal.
1893
076043f2
AC		 18942002-07-14 Andrew Cagney <ac131313@redhat.com>
1895
1896 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1897 * Make-common.in (installdirs): Make $(libdir) too, needed when
1898 installing libsim.a.
1899
3fbeef0b
AC		 19002002-07-13 Andrew Cagney <ac131313@redhat.com>
1901
1902 * gennltvals.sh (dir): Mark d30v as obsolete.
1903 * nltvals.def: Remove d30v.
1904
bf962092
AC		 19052002-06-17 Andrew Cagney <cagney@redhat.com>
1906
27961795
AC		 1907 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1908
bf962092
AC		 1909 * sim-memopt.c: Include <unistd.h>.
1910 (do_memopt_add): Fix printf format.
1911 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1912
c8cca39f
AC		 19132002-06-16 Andrew Cagney <ac131313@redhat.com>
1914
1915 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1916 --enable-gdb-build-warnings.
1917 * configure: Regenerated to track ../common/aclocal.m4 changes.
1918
307041b7 19192002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1920
72f4393d
L		 1921 * sim-fpu.c (unpack_fpu): Initialize exponent for
1922 sim_fpu_class_zero.
1923 (i2fpu): Same.
1924 (sim_fpu_sqrt): Same.
7d7d930f 1925
3c25f8c7
AC		 19262002-06-08 Andrew Cagney <cagney@redhat.com>
1927
1928 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1929 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1930 * run.c: Ditto.
1931 * sim-load.c: Ditto.
1932 * callback.c: Ditto.
1933 * syscall.c: Ditto.
1934 * Make-common.in (callback_h): Define.
1935 (remote_sim_h): Define.
1936 (run.o): Update.
1937 (callback.o): Update.
1938 (syscall.o): Update.
72f4393d 1939 (sim-load.o):
3c25f8c7
AC		 1940 (nrun.o): Update.
1941 (sim-hload.o): Update.
1942 (sim-io.o): Update.
1943 (sim-reason.o): Update.
1944 (sim-reg.o): Update.
1945 (sim-resume.o): Update.
1946
dbec3bef
KH		 19472002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1948
1949 * run.c: Fix formatting.
1950
de4112fa
NC		 19512002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1952
1953 * run-sim.h: New header. Provide prototypes for functions used
1954 between run() and libsim.a which are not used by GDB.
1955 * run.c: Include run-sim.h.
72f4393d
L		 1956 (main): If SIM_TARGET_SWITCHES is defined call
1957 sim_target_parse_command_line.
1958 (usage): If SIM_TARGET_SWITCHES is defined call
1959 sim_target_display_usage.
de4112fa 1960
a8cdafbd
AV		 19612002-05-17 Andrey Volkov <avolkov@transas.com>
1962
1963 * run.c: Made h8300s as new target, not h8300h alias.
1964 Added new option -S (h8300s target)
1965 * sim-options.c: Ditto.
72f4393d 1966
5accf1ff
CD		 19672002-05-01 Chris Demetriou <cgd@broadcom.com>
1968
1969 * callback.c: Use 'deprecated' rather than 'depreciated.'
1970
080fe24b
AC		 19712002-02-24 Andrew Cagney <ac131313@redhat.com>
1972
1973 From wiz at danbala:
1974 * sim-fpu.h: Fix grammar and typos.
1975 Fix PR gdb/287.
1976
6439295f
CD		 19772002-02-10 Chris Demetriou <cgd@broadcom.com>
1978
1979 * callback.c: Fix some spelling errors.
1980 * hw-device.h: Likewise.
1981 * hw-tree.c: Likewise.
1982 * sim-abort.c: Likewise.
1983 * sim-alu.h: Likewise.
1984 * sim-core.h: Likewise.
1985 * sim-events.c: Likewise.
1986 * sim-events.h: Likewise.
1987 * sim-fpu.h: Likewise.
1988 * sim-profile.h: Likewise.
1989 * sim-utils.c: Likewise.
1990
dea03d4e
HPN		 19912002-01-31 Hans-Peter Nilsson <hp@axis.com>
1992
1993 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1994 New functions.
1995
1636f0bb
BE		 19962002-01-20 Ben Elliston <bje@redhat.com>
1997
1998 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1999 the comment for this enumerator.
2000
b59d44de
BE		 20012002-01-14 Ben Elliston <bje@redhat.com>
2002
2003 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2004
280b26c0
KH		 20052001-12-20 Kazu Hirata <kazu@hxi.com>
2006
2007 * run.c (usage): Fix a typo.
2008
e3e473da
BE		 20092001-07-05 Ben Elliston <bje@redhat.com>
2010
2011 * Make-common.in (srccgen): Remove.
2012 (CGEN_CPU_DIR): Define.
2013 (CGEN_READ_SCM): Redefine without $(srccgen).
2014 (CGEN_ARCH_SCM): Ditto.
2015 (CGEN_CPU_SCM): Ditto.
2016 (CGEN_DECODE_SCM): Ditto.
2017 (CGEN_DESC_SCM): Ditto.
2018
2836ee25
FCE		 20192001-04-25 Frank Ch. Eigler <fche@redhat.com>
2020
2021 * sim-load.c (sim_load_file): Put it back: external now.
2022 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2023
5b778125
AC		 20242001-04-21 Andrew Cagney <ac131313@redhat.com>
2025
2026 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2027 internal interface.
2028 * sim-utils.c (sim_analyze_program): Ditto.
2029
6ec9f4a9
FCE		 20302001-04-19 Frank Ch. Eigler <fche@redhat.com>
2031
2032 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2033 we're finished with its immediate use.
2034 * sim-load.c (sim_load_file): Ditto.
2035
764f1408
FCE		 20362001-03-16 Frank Ch. Eigler <fche@redhat.com>
2037
2038 Add support for mmap-based memory regions.
2039 * sim-memopt.c (mmap_next_fd): New global.
2040 (sim_memory_init): Reinitialize it.
2041 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2042 "--memory-mapfile FILE" option. Check for some errors.
2043 (do_memopt_add): Conditionally do mmap instead of malloc for
2044 backing store of simulated memory. Check for more errors.
2045 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2046 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2047 * configure.in: Look for mmap/fstat related functions and headers.
2048 * config.in, configure: Regenerated.
2049
35c20992
FCE		 20502001-03-15 Frank Ch. Eigler <fche@redhat.com>
2051
2052 * sim-core.c (sim_core_map_attach): Correct overlap-related
2053 error messages.
2054
f6bb7a3b
MM		 20552001-03-07 Michael Meissner <meissner@redhat.com>
2056
2057 * run.c (alloca-conf.h): Delete, no longer provided.
2058
01816cd8
BE		 20592001-02-22 Ben Elliston <bje@redhat.com>
2060
2061 * sim-trace.h (TRACE_VPU_IDX): Add.
2062 (TRACE_vpu): Define.
2063 (WITH_TRACE_VPU_P): Likewise.
2064 (TRACE_VPU_P): Likewise.
2065 * sim-trace.c (OPTION_TRACE_VPU): Define.
2066 (trace_options): Add --trace-vpu.
2067 (trace_option_handler): Handle OPTION_TRACE_VPU.
2068 (trace_option_handler): Include VPU tracing in --trace-semantics.
2069 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2070
44a9331c
BE		 20712001-02-21 Ben Elliston <bje@redhat.com>
2072
2073 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2074 (TRACE_BRANCH_INPUT2): Likewise.
2075
c43ad8eb
BE		 20762001-02-09 Ben Elliston <bje@redhat.com>
2077
2078 * (profile_print_pc): Write header out in target byte order.
2079
20802001-02-09 Ben Elliston <bje@redhat.com>
2081
2082 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2083 adjusting the pc shift value.
2084
9397fcbf
FCE		 20852001-01-12 Chris Demetriou <cgd@sibyte.com>
2086
badd2b1e
BE		 2087 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2088 where a numeric value is supplied.
9397fcbf 2089
63fe1038
BE		 20902001-01-06 Ben Elliston <bje@redhat.com>
2091
2092 * cgen.sh: Allow extrafiles to include the semantics files when
2093 generating an ISA-specific decoder.
2094
b6f6b44d
AO		 20952000-12-27 Alexandre Oliva <aoliva@redhat.com>
2096
2097 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2098
ad8707b5
BE		 20992000-12-23 Ben Elliston <bje@redhat.com>
2100
2101 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2102 them to the trace stream using sim_fpu_printn_fpu. Include
2103 "sim-fpu.h".
2104
b94c0966
BE		 21052000-12-15 Ben Elliston <bje@redhat.com>
2106
2107 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2108 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2109 trailing digits as specified (-1 to print all digits).
2110 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2111 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2112 to print_bits ().
2113
fd5d712e
BE		 21142000-12-13 Ben Elliston <bje@redhat.com>
2115
2116 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2117 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2118 (defs): New action.
2119
4c15ccf7
GK		 21202000-12-12 Geoffrey Keating <geoffk@redhat.com>
2121
2122 * sim-endian.h: Don't have parameters on macro definitions which
2123 are simply renaming functions, to permit use of XCONCAT2 in both
2124 the macro name and the arguments in a use of such a definition.
2125
0d277f51
BE		 21262000-12-11 Ben Elliston <bje@redhat.com>
2127
2128 * cgen-ops.h (SUBWORDDFDI): New function.
2129
bb4e03e5
BE		 21302000-12-05 Ben Elliston <bje@redhat.com>
2131
c79688eb
BE		 2132 * Make-common.in (cgen-defs): New target.
2133 (cgen-decode): Pass $(EXTRAFILES).
2134
bb4e03e5
BE		 2135 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2136 -outfile-suffix options.
2137
76440e4b
BE		 21382000-12-04 Ben Elliston <bje@redhat.com>
2139
6227bc85
BE		 2140 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2141 (SUBWORDSIUQI): Likewise.
2142 (SUBWORDDIHI): Likewise.
2143 (SUBWORDDIQI): New function.
2144
76440e4b
BE		 2145 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2146 * cgen-scache.c (scache_option_handler): Remove unused local var.
2147
cdc2a5c3
BE		 21482000-12-03 Ben Elliston <bje@redhat.com>
2149
2150 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2151
4e73b9c1
SC		 21522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2153
2154 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2155
ce9bc8d1
SC		 21562000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2157
2158 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2159 space is not zero.
2160
ce13044d
SC		 21612000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2162
2163 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2164 (set_hw_delete): Moved the macro as a function.
2165 * hw-base.h (set_hw_delete): Declare as external function.
2166 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2167 allocated using hw_malloc.
72f4393d 2168
7c070881
SC		 21692000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2170
2171 * sim-options.c (sim_parse_args): Free the memory used for
2172 long_options, short_options, handlers, opt_cpu, orig_val.
2173
4f49fa1b
BE		 21742000-11-20 Ben Elliston <bje@redhat.com>
2175
2176 * cgen-ops.h (SUBBI): New macro.
2177 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2178 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2179
2d84da1b
BE		 21802000-11-16 Ben Elliston <bje@redhat.com>
2181
2182 * cgen-types.h (VOID): New type.
2183
dbc168af
BE		 21842000-11-09 Ben Elliston <bje@redhat.com>
2185
2186 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2187 (sim_fpu_two): Set exponent to 1.
2188
e4f5c43e
EZ		 21892000-10-26 Ben Elliston <bje@redhat.com>
2190
72f4393d
L		 2191 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2192 `all'. Pass `-i' options to cgen applications.
2193 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2194 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2195
a8d894af
BE		 21962000-10-08 Ben Elliston <bje@redhat.com>
2197
2198 * cgen-utils.c (cgen_rtx_error): New function.
2199
22002000-10-07 Ben Elliston <bje@redhat.com>
2201
2202 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2203 conditions for sim_core_read_buffer().
2204
6d4c43bf
DB		 22052000-09-26 Dave Brolley <brolley@redhat.com>
2206
2207 * cgen-utils.c (RORQI): New function.
2208 (ROLQI): New function.
2209 (RORHI): New function.
2210 (ROLHI): New function.
2211
0e266e5c
DB		 22122000-08-28 Dave Brolley <brolley@redhat.com>
2213
2214 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2215 in insn_value if it will fit.
2216
604259a0
FCE		 22172000-08-21 Frank Ch. Eigler <fche@redhat.com>
2218
2219 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2220
4193618c
DB		 22212000-08-15 Dave Brolley <brolley@redhat.com>
2222
2223 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2224
22252000-08-15 Dave Brolley <brolley@redhat.com>
2226
2227 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2228 (PROFILE_CPU_FREQ): New macro.
2229 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2230 (profile-options): Add profile-cpu-frequency.
2231 (parse_frequency): New function.
2232 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2233 (profile_print_speed): Print cpu frequency and simulated execution time.
2234 Re-indent other items to match.
2235
548a3e15
AC		 22362000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2237
2238 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2239
fab307a2
FCE		 22402000-07-27 Frank Ch. Eigler <fche@redhat.com>
2241
2242 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2243 * Makefile.in (install): Install run.1 man page.
2244
46a19b74
AC		 2245Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2246
2247 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2248 * Makefile.in (headers,nltvals.def): Merge.
2249
3c765a54
AC		 2250Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2251
f9cbceb6
AC		 2252 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2253 * nrun.c (main): Print the simulator statistics only in
2254 verbose mode.
2255 * hw-properties.h (hw_find_integer_array_property): Fix
2256 prototype (use signed_cell).
2257
38e64f35
AC		 2258 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2259 * sim-events.c (sim_events_remain_time): New function returning
2260 the time that remains before the event is raised.
2261 * hw-events.c (hw_event_remain_time): Likewise.
2262 * sim-events.h (sim_events_remain_time): Declare.
2263 * hw-events.h (hw_event_remain_time): Declare.
2264
0802cc40
AC		 2265 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2266 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2267 (OPTION_HW_LIST): New option --hw-list to list the devices.
2268 (hw_option_handler): List the device tree with 'sim_hw_print'.
2269
3c765a54
AC		 2270 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2271 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2272 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2273 (EXTENDED): Define for 16-bit word size.
2274 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2275 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2276 * sim-types.h: Added support for 16-bit targets.
2277
7fb283bc
FCE		 22782000-06-23 Frank Ch. Eigler <fche@redhat.com>
2279
2280 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2281
ab42ee12
FCE		 22822000-06-24 Frank Ch. Eigler <fche@redhat.com>
2283
2284 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2285 * Makefile.in (distclean): Clean cconfig.h also.
2286
eb2d80b4
AC		 2287Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2288
2289 * configure: Regenerated to track ../common/aclocal.m4 changes.
2290
2291Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2292
2293 * aclocal.m4 (sim-profile): Enable the profiler by default.
2294
781c552e
AC		 2295Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2296
2297 * run.c (main): Initialize sigrc.
2298
5eb1a8fa
AC		 2299Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2300
2301 * sim-events.c (update_time_from_event): Add more detailed event
2302 tracing.
2303
b2ac51e4
DB		 23042000-03-30 Dave Brolley <brolley@redhat.com>
2305
2306 * aclocal.m4 (cgen): Use guile to run cgen.
2307
f8603f2f
DB		 23082000-03-23 Dave Brolley <brolley@redhat.com>
2309
2310 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2311 ftruncdfsf.
2312 * cgen-accfp.c (fextsfdf): New function.
2313 (ftruncdfsf): New function.
2314 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2315
0f831eb3
JJ		 23162000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2317
2318 * cgen-ops.h: Added TRUNCSISI.
2319
e88acae7
FCE		 23202000-03-08 Dave Brolley <brolley@redhat.com>
2321
2322 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2323 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2324 (sim_queue_fn_si_write): Last argument is has type USI.
2325 (sim_queue_fn_sf_write): New function.
2326 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2327 (sim_queue_fn_sf_write): New function.
2328 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2329
baa7ae6f
AC		 2330Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2331
2332 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2333 sim_set_trace and run simulator using sim_resume.
2334 (main): Add option ``-o'' - operating environment. Only continue
2335 after a signal when operating environment.
2336 (main): Always set REASON and SIGRC using sim_stop_reason.
2337 (sim_trace): Delete extern declaration.
2338
6d358e86
NC		 23392000-02-08 Nick Clifton <nickc@cygnus.com>
2340
2341 * callback.c: Fix compile time warning messages.
2342 * run.c: Fix compile time warning messages.
72f4393d 2343
ed9a39eb
JM		 23441999-12-17 Dave Brolley <brolley@cygnus.com>
2345
2346 * sim-profile.h: (set_profile_option_mask): Add prototype.
2347 * sim-profile.c (set_profile_option_mask): No longer static.
2348
c4093a6a
JM		 2349Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2350
2351 * sim-arange.c: Include <string.h>
2352
de57eccd
JM		 23531999-12-07 Dave Brolley <brolley@cygnus.com>
2354
c4093a6a 2355 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2356 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2357 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2358 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2359 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2360 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2361 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2362 (fn_mem_qi_write): New union members.
2363 (fn_mem_hi_write): New union members.
2364 (fn_mem_si_write): New union members.
2365 (fn_mem_di_write): New union members.
2366 (fn_mem_df_write): New union members.
2367 (fn_mem_xi_write): New union members.
2368 (sim_queue_fn_mem_qi_write): New function.
2369 (sim_queue_fn_mem_hi_write): New function.
2370 (sim_queue_fn_mem_si_write): New function.
2371 (sim_queue_fn_mem_di_write): New function.
2372 (sim_queue_fn_mem_df_write): New function.
2373 (sim_queue_fn_mem_xi_write): New function.
2374 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2375 (sim_queue_fn_mem_hi_write): New function.
2376 (sim_queue_fn_mem_si_write): New function.
2377 (sim_queue_fn_mem_di_write): New function.
2378 (sim_queue_fn_mem_df_write): New function.
2379 (sim_queue_fn_mem_xi_write): New function.
2380 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2381 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2382 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2383
c2d11a7d
JM		 23841999-12-01 Dave Brolley <brolley@cygnus.com>
2385
2386 * cgen-accfp.c (subsf): Check status code.
2387 (mulsf): Ditto.
2388 (negsf): Ditto.
2389 (abssf): Ditto.
2390 (sqrtsf): Ditto.
2391 (invsf): Ditto.
2392 (minsf): Ditto.
2393 (maxsf): Ditto.
2394 (subdf): Ditto.
2395 (muldf): Ditto.
2396 (divdf): Ditto.
2397 (negdf): Ditto.
2398 (absdf): Ditto.
2399 (sqrtdf): Ditto.
2400 (invdf): Ditto.
2401 (mindf): Ditto.
2402 (maxdf): Ditto.
2403
24041999-11-26 Dave Brolley <brolley@cygnus.com>
2405
2406 * cgen-par.h (fn_df_write): Mode of data is DF.
2407 (sim_queue_fn_df_write): Mode of data is DF.
2408 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2409
24101999-11-22 Dave Brolley <brolley@cygnus.com>
2411
2412 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2413 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2414
11cf8741
JM		 24151999-11-04 Dave Brolley <brolley@cygnus.com>
2416
2417 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2418 CGEN_MEM_XI_WRITE members.
2419 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2420 (sim_queue_fn_xi_write): New function.
2421 (sim_queue_mem_xi_write): New function.
2422
2423 * cgen-par.c (sim_queue_fn_xi_write): New function.
2424 (sim_queue_mem_xi_write): New function.
2425 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2426 CGEN_MEM_XI_WRITE.
2427
e514a9d6
JM		 24281999-10-22 Dave Brolley <brolley@cygnus.com>
2429
2430 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2431 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2432 * cgen-par.c: Set insn_address for each queued write. Get pc from
2433 cpu when executing queued writes.
2434
24351999-10-19 Dave Brolley <brolley@cygnus.com>
2436
2437 * cgen-par.h (sim_queue_fn_pc_write): New function.
2438 (CGEN_FN_PC_WRITE): New enumerator.
2439 (fn_pc_write): New union member.
2440 * cgen-par.c (sim_queue_fn_pc_write): New function.
2441 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2442
917317f4
JM		 24431999-10-18 Dave Brolley <brolley@cygnus.com>
2444
2445 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2446 (CGEN_MEM_DF_WRITE): New enumerator.
2447 (mem_di_write): New union member.
2448 (mem_df_write): New union member.
2449 * cgen-par.c (sim_queue_mem_di_write): New function.
2450 (sim_queue_mem_df_write): New function.
2451 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2452 CGEN_MEM_DF_WRITE.
2453 * cgen-accfp.c (divsf): Check for division errors.
2454
24551999-10-14 Doug Evans <devans@casey.cygnus.com>
2456
2457 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2458
2df3850c
JM		 24591999-10-07 Dave Brolley <brolley@cygnus.com>
2460
72f4393d 2461 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2462 (fn_hi_write): New union member.
2463 (sim_queue_fn_hi_write): New function.
2464 * cgen-par.c (sim_queue_fn_hi_write): New function.
2465 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2466
2acceee2
JM		 24671999-09-29 Doug Evans <devans@casey.cygnus.com>
2468
2469 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2470 Change type of result to SEM_PC.
2471
2472Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2473
2474 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2475
6426a772
JM		 24761999-09-25 Doug Evans <devans@casey.cygnus.com>
2477
2478 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2479 (JOIN*): Delete cpu arg.
2480
2481Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2482
2483 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2484 parameter.
2485 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2486
c2c6d25f
JM		 2487Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2488
72f4393d
L		 2489 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2490 large values.
c2c6d25f 2491
7fc5b5ad
AC		 2492Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2493
2494 * run.c (main): Check the sim_stop_reason and only halt simulation
2495 when a valid stop condition is identified.
2496
c2c6d25f
JM		 2497Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2498
2499 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2500
2501Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2502
2503 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2504 (bi_write): New union element.
2505 (sim_queue_bi_write): New function.
2506 * cgen-par.c (sim_queue_bi_write): New function.
2507 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2508
d4f3574e
SS		 2509Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2510
2511 * configure: Regenerated to track ../common/aclocal.m4 changes.
2512
2513 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2514 ../gdb/configure.in.
2515 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2516 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2517 (SIM_WARNINGS): Delete
2518 (CONFIG_CFLAGS): Update.
2519
2520Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2521
2522 * cgen-par.c: New file.
2523 * cgen-par.h: New file.
2524 * cgen-sim.h (cgen-par.h): #include it.
2525 * cgen-cpu.h (write_queue): New field.
2526 (CPU_WRITE_QUEUE): New access macro.
2527 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2528 (cgen-par.o): New target.
2529
104c1213
JM		 25301999-08-28 Doug Evans <devans@casey.cygnus.com>
2531
2532 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2533 * cgen-utils.c (mode_names): Update.
2534
53a5351d
JM		 25351999-08-20 Doug Evans <devans@casey.cygnus.com>
2536
2537 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2538 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2539 buffer arg if WITH_PARALLEL_GENWRITE.
2540 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2541 (struct idesc): Ditto.
2542
2543Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2544
2545 * sim-model.c (model_option_handler): Add \n to error message.
2546
96baa820
JM		 25471999-08-08 Doug Evans <devans@casey.cygnus.com>
2548
2549 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2550 (insn_sem): Rewrite.
2551 (sem_fn_desc): New struct.
2552 (idesc): Rewrite.
2553 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2554 misses if ! FAST_P.
2555 (scache case): Split into non-parallel/parallel versions.
2556 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2557 if not use semantic switch version.
2558
25591999-08-04 Doug Evans <devans@casey.cygnus.com>
2560
2561 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2562 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2563 (SEM_BRANCH_INIT_EXTRACT): Delete.
2564 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2565 (SEM_BRANCH_FINI): Ditto.
2566 (SEM_BRANCH_VIA_ADDR): Ditto.
2567 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2568 (SEM_BRANCH_ADDR_CACHE): Delete.
2569 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2570 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2571 pbb_br_type.
2572 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2573 (@cpu@_pbb_begin): Initialize branch_target.
2574 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2575 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2576 pbb_br_type.
2577 (@cpu@_engine_run_fast): Ditto.
2578
adf40b2e
JM		 2579Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2580
2581 * cgen-utils.c (RORSI): New function.
2582 (ROLSI): New function.
2583
25841999-07-14 Doug Evans <devans@casey.cygnus.com>
2585
2586 * Makefile.in (TAGS): Tweak TAGS regex.
2587 * cgen-mem.h (*): Add TAGS markers.
2588
43e526b9
JM		 2589Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2590
2591 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2592 passed in when sim_resume is first entered - don't re-pass it
2593 after a restart.
72f4393d 2594
43e526b9
JM		 2595Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2598 OPTION_LOAD_LMA but only when is defined.
2599 (standard_options): When SIM_HANDLES_LMA is defined include
2600 options --load-lma and --load-vma.
2601 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2602
2603 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2604 (struct sim_state_base): Add load_at_lma_p.
2605 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2606 STATE_LOAD_AT_LMA_P.
2607
2608Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2609
2610 * nrun.c (main): Re-format loop gnu style.
2611
9846de1b
JM		 2612Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2613
2614 * dv-sockser.c (connected_p): Initialize addrlen.
2615
26161999-07-06 Dave Brolley <brolley@cygnus.com>
2617
2618 * cgen-accfp.c (floatsidf): New function.
2619 (fixdfsi): New function.
2620
26211999-07-06 Doug Evans <devans@casey.cygnus.com>
2622
2623 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2624
43ff13b4
JM		 26251999-07-05 Doug Evans <devans@casey.cygnus.com>
2626
2627 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2628 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2629 * cgen-fpu.c: New file.
2630 * cgen-fpu.h: New file.
2631 * cgen-accfp.c: New file.
2632 * cgen-cpu.h (CGEN_CPU): New member fpu.
2633 * cgen-mem.h: Redo fp support.
2634 * cgen-ops.h: Delete k&r support. Redo fp support.
2635 * cgen-sim.h: Include cgen-fpu.h.
2636 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2637
085dd6e6
JM		 26381999-06-23 Doug Evans <devans@casey.cygnus.com>
2639
2640 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2641 ifndef.
2642 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2643 (@cpu@_pbb_cti_chain): Minor clean up.
2644
cd0fc7c3
SS		 26451999-05-08 Felix Lee <flee@cygnus.com>
2646
72f4393d
L		 2647 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2648 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2649 * configure: Regenerate.
72f4393d 2650
7a292a7a
SS		 2651Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2652
2653 * sim-core.c (device_error,device_io_read_buffer,
2654 device_io_write_buffer): Delete decls.
2655 * sim-core.h: Put them here.
2656
2657 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2658 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2659 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2660 (sim_core_write_aligned_N): Ditto.
2661
26621999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2663
2664 * sim-memopt.c (sim_memory_uninstall): Don't look into
2665 free()d memory.
2666
26671999-04-14 Doug Evans <devans@casey.cygnus.com>
2668
2669 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2670
26711999-04-13 Doug Evans <devans@casey.cygnus.com>
2672
2673 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2674 (sim_core_write_buffer): Ditto.
2675
26761999-04-02 Keith Seitz <keiths@cygnus.com>
2677
2678 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2679 after the interval counter has expired.
2680 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2681 poll_quit callbacks. May be overridden by Makefile.
2682 (poll_quit_counter): New global.
2683 * sim-events.c: Remove all mentions of ui_loop_hook. The
2684 host callback "poll_quit" will serve the purpose.
2685 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2686 is defined.
2687 * nrun.c: Remove declaration of ui_loop_hook.
2688
2689Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2690
2691 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2692 if being used by gdb.
2693
26941999-03-22 Doug Evans <devans@casey.cygnus.com>
2695
2696 * cgen-types.h (XF,TF): Tweak.
2697 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2698 in cgen-types.h.
2699 (SUBWORD*,JOIN*): Define.
2700 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2701 moved into cpu descriptor.
2702 * sim-model.h (MACH): New member `num'.
2703
c906108c
SS		 27041999-02-09 Doug Evans <devans@casey.cygnus.com>
2705
c906108c
SS		 2706 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2707 (CGEN_CPU): Member opcode renamed to cpu_desc.
2708 New members get_idata,disassembler.
2709 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2710 CGEN_INSN_ATTR_VALUE.
2711 (CGEN_STATE): Delete member opcode_table.
2712 (sim_disassemble_insn): Delete decl.
2713 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2714 (struct idesc): Moved to here from <cpu>-decode.h.
2715 * cgen-run.c (prime_cpu): Call prepare_run callback.
2716 * cgen-trace.h (SFILE): New type.
2717 (sim_disasm_sprintf): Declare.
2718 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2719 (sim_cgen_disassemble_insn): Declare.
2720 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2721 (insn_fields): Delete.
2722 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2723 CPU_CPU_DESC (cpu).
2724 (trace_insn): Call CPU_DISASSEMBLER hook.
2725 (sim_disasm_sprintf): New function.
2726 (sim_disasm_read_memory): New function.
2727 (sim_disasm_perror_memory): New function.
2728 (sim_cgen_disassemble_insn): New function.
2729 * cgen-utils.c: Don't include cpu-opc.h.
2730 (virtual_insn_entries): New static local.
2731 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2732 (cgen_insn_name): Rewrite.
2733 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2734 * cgen.sh (desc): New file generator handler.
2735 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2736 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2737 Don't include cpu-opc.h,cpu-sim.h.
2738 * sim-model.c (model_set): Delete SIM_DESC arg.
2739 (sim_model_set): Update.
2740 * sim-model.h (MACH): New member prepare_run.
2741
27421999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2743
2744 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2745 if redundant with allocator functions.
2746
2747Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2748
2749 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2750
2751 * sim-profile.h: Make like sim-trace.h.
2752 (PROFILE_USEFUL_MASK): New macro.
2753 * sim-profile.c (profile_options): Make like trace_options, allow
2754 optional on|off arg where applicable.
2755 (set_profile_option_mask): New function.
2756 (sim_profile_set_option): New function.
2757 (profile_option_handler): Simplify.
2758 Have -p only enable selected things, not everything.
2759 Add missing break to OPTION_PROFILE_PC_RANGE.
2760 * cgen-scache.c (scache_options): Allow optional on|off arg to
2761 --profile-scache.
2762 (scache_option_handler): Use sim_profile_set_option.
2763
27641999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2765
2766 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2767 (memory_option_handler): Implement MEMORY_FILL option. Make
2768 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2769 (parse_ulong_value): New function.
2770 (do_memopt_add): Allocate all buffers. Optionally fill them.
2771
27721999-01-15 Richard Henderson <rth@cygnus.com>
2773
2774 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2775 va_list, not an integer.
2776 * sim-events.c (sim_events_schedule): Likewise.
2777
72f4393d 2778 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2779 the appropriate type.
2780
27811999-01-14 Doug Evans <devans@casey.cygnus.com>
2782
2783 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2784 (sim_disassemble_insn): Update prototype.
2785 (sim_engine_invalid_insn): Ditto.
2786 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2787 (SEM_BRANCH_INIT): PCADDR->IADDR.
2788 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2789 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2790 * cgen-scache.h (*): Ditto.
2791 * cgen-trace.c (*): Ditto.
2792 * cgen-trace.h (*): Ditto.
2793 * cgen-utils.c (*): Ditto.
2794 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2795 (insn_t): Delete.
2796 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2797 (simple engine framework): Rewrite.
2798 * sim-module.c (modules): Install model module sooner (and in
2799 particular before the profile module).
2800
28011999-01-12 Doug Evans <devans@casey.cygnus.com>
2802
2803 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2804 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2805 (sim_model_init): Call it.
2806
2807 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2808
28091999-01-05 Doug Evans <devans@casey.cygnus.com>
2810
2811 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2812 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2813 (SEM_BRANCH_INIT_EXTRACT): New macro.
2814 (SEM_BRANCH_INIT): Add taken_p.
2815 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2816 (SEM_BRANCH_FINI): Use it.
2817 (SEM_INSN): Update.
2818 * cgen-run.c (sim_resume): Handle tracing of last insn.
2819 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2820 * cgen-trace.c (current_abuf): New static global.
2821 (trace_insn_init): Initialize it.
2822 (trace_insn_fini): Use it.
2823 (trace_insn): Set it.
2824 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2825 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2826 (@cpu@_emit_after): Ditto.
2827 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2828 labels if WITH_SEM_SWITCH_FULL.
2829 * sim-model.c: Include bfd.h.
2830 (sim_model_init): New function.
2831 (sim_model_install): Record init fn.
2832 * sim-model.h (MACH): New member bfd_name.
2833 * sim-module.c (modules): Initialize model before scache.
2834
28351998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2836
2837 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2838
c906108c
SS		 2839 * nrun.c (main): Remain in simulation loop for traps and
2840 exceptions when in operating environment mode.
2841 (ui_loop_hook): New stub hook for standalone use.
2842 * sim-events.c (sim_events_process): Call ui_loop_hook
2843 periodically on CYGWIN host.
2844
2845 * sim-reason.c (sim_stop_reason): Return host signal numbers
2846 to gdb on sim_stopped and sim_signalled cases.
2847 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2848 hook just before longjmp.
2849 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2850 hook just before sim_engine_run.
2851
2852 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2853 * sim-trace.h (trace_generic): Ditto.
2854 * sim-trace.c (trace_generic): Ditto.
72f4393d 2855
c906108c
SS		 28561998-12-14 Doug Evans <devans@casey.cygnus.com>
2857
2858 * Make-common.in (SIM_MAIN_DEPS): New var.
2859 (CGEN_MAIN_CPU_DEPS): New var.
2860 * aclocal.m4: Add --enable-cgen-maint option.
2861 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2862 (SETMEM*): Ditto.
2863 (GETIMEM*): Pass pc value to sim_core routine.
2864
2865Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2866
2867 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2868 Compare with ZERO not NULL.
2869
2870Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2873 "sim-assert.h".
2874
28751998-12-09 Doug Evans <devans@casey.cygnus.com>
2876
2877 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2878 * sim-trace.c: Include stdlib.h if present.
2879 * dv-sockser.c: Include unistd.h if present.
2880 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2881 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2882
28831998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2884
2885 * gennltvals.sh: Add i960.
2886 * nltvals.def: Rebuild.
2887
28881998-12-04 Doug Evans <devans@casey.cygnus.com>
2889
2890 * cgen-defs.h: New file, old cgen-sim.h.
2891 * cgen-sim.h: Simple header that includes others.
2892 * sim-arange.c: New file.
2893 * sim-arange.h: New file.
2894 * sim-basics.h: Include it.
2895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2896 (sim-arange.o): Add rule for.
2897 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2898 (sim_io_eprintf_cpu): Add prototype.
2899 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2900 (INLINE2): New macro.
2901 (EXTERN_INLINE): New macro.
2902 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2903 before calling module init fns.
2904 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2905 (profile_init): New function.
2906 (profile_options): New option --profile-range.
2907 (profile_option_handler): Handle --profile-range.
2908 (profile_print_insn): Qualify address range specific section titles.
2909 (profile_print_addr_ranges): New function.
2910 (profile_info): Print address ranges if specified.
2911 (profile_install): Set profile_init init fn.
2912 * sim-profile.h (PROFILE_DATA): New member `range'.
2913 * sim-trace.c (trace_init): New function.
2914 (trace_options): New option --trace-range.
2915 (trace_option_handler): Handle --trace-range.
2916 (trace_install): Set trace_init init fn.
2917 * sim-trace.h (TRACE_DATA): New member `range'.
2918 * sim-utils.c (sim_cpu_msg_prefix): New function.
2919 (sim_io_eprintf_cpu): New function.
2920 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2921 (PC_IN_PROFILE_RANGE_P): New macro.
2922 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2923 (trace_insn_fini): New arg abuf. All callers updated.
2924 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2925 printing cycle counts.
2926 * cgen-trace.h (trace_insn_fini): Update prototype.
2927 (TRACE_RESULT_P): New macro.
2928 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2929 (TRACE_INSN): Check ARGBUF_TRACE_P.
2930 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2931 * cgen-types.h (SIM_INLINE): Delete.
2932 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2933 * cgen-utils.c: Don't include cgen-engine.h
2934 * genmloop.sh (@cpu@_fill_argbuf): New function.
2935 (@cpu@_fill_argbuf_tp): New function.
2936 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2937 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2938 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2939 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2940 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2941 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2942 doing profiling. Update call to TRACE_INSN_FINI.
2943
2944 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2945
29461998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2947
2948 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2949 regions.
2950
29511998-12-01 Doug Evans <devans@casey.cygnus.com>
2952
2953 * sim-inline.c (SIM_INLINE_P): Fix typo.
2954
29551998-11-30 Doug Evans <devans@casey.cygnus.com>
2956
2957 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2958
2959Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2962 * nltvals.def: Re-generate.
2963
2964Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2967 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2968 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2969 GCC.
2970 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2971 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2972
29731998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2974
2975 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2976 (${cpu}_pbb_cti_chain): Ditto.
2977
29781998-11-18 Doug Evans <devans@casey.cygnus.com>
2979
2980 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2981 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2982 (EXTRACT_INT,EXTRACT_UINT): New macros.
2983 (SEM_SEM_ARG): New macro.
2984 (SEM_NEXT_VPC): New arg `pc'.
2985 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2986 (sim_disassemble_insn): Update prototype.
2987 * cgen-trace.c (current_insn,insn_fields): New static locals.
2988 (trace_insn): Set them.
b83266a0 2989 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2990 (sim_disassemble_insn): New arg insn_fields.
2991 Handle variable length insns.
2992 * genmloop.sh: Only emit pbb decls if -pbb.
2993 (${cpu}_scache_lookup): New arg `vpc'.
2994 (scache support): Fetch pc before entering loop.
2995
2996 * gennltvals.sh: Add fr30 support.
2997 * nltvals.def: Rebuild.
2998
2999Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000
3001 * sim-types.h: Re-do type system so that GCC's attribute and mode
3002 are used to specify types. Handle case of ALPHA.
3003
30041998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3005
c906108c
SS		 3006 * aclocal.m4: Add tests for dlopen family.
3007 * config.in: Regenerated.
72f4393d 3008
c906108c
SS		 3009Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3010
3011 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3012
3013Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3014
3015 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3016 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3017 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3018 * cgen-sim.h: ... to here.
3019
3020Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021
3022 * aclocal.m4 (enable-build-warnings): Replace
3023 enable-sim-warnings. Extend =LIST syntax so that prepend and
3024 append of options is possible. Drop -Werror, add
3025 -Wstrict-prototypes for GDB compatibility.
3026 * Make-common.in (SIM_WARNINGS): Update.
3027
3028Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3029
3030 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3031 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3032 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3033 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3034 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3035 CGEN_INCLUDE_DEPS.
3036 * cgen-cpu.h: New file.
3037 * cgen-engine.h: New file.
3038 * cgen-scache.h: New file.
3039 * cgen-sim.h: Delete portions moved to new files.
3040 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3041 rather than sending result to stdout.
3042
3043Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3044
3045 * Make-common.in (sim-reg.o): New rule.
3046 (cgen-run.o): New rule.
3047 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3048 * cgen-run.c (prime_cpu): New function.
3049 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3050 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3051 mentioned cpu.
3052 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3053 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3054 (CGEN_INSN_VIRTUAL_P): New macro.
3055 (SEM_PC): New typedef.
3056 (SEMANTIC_FN): Change type of result to SEM_PC.
3057 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3058 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3059 (SCACHE_MAP): New typedef.
3060 (CPU_SCACHE): Add pbb support.
3061 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3062 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3063 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3064 max_slice_insns.
3065 (INSN_NAME): Delete.
3066 (cgen_insn_name): Declare.
3067 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3068 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3069 (first_insn_p): Make static.
3070 (trace_insn): Handle virtual insns specially.
3071 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3072 * cgen-types.h (UBI): Delete.
3073 (MODE_TYPE): New enum.
3074 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3075 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3076 (cgen_virtual_opcode_table): New global.
3077 (cgen_insn_name): New function.
3078 (sim_disassemble_insn): Ignore virtual insns.
3079 * genmloop.sh: Delete top level loop generation. Add pbb support.
3080 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3081 (sim_cpu_base): New members max_insns,insn_name,model_data.
3082 (CPU_PC_GET,CPU_PC_SET): New macros.
3083 (sim_pc_get,sim_pc_set): Declare.
3084 * sim-model.c (model_set): Call model init fn.
3085 * sim-model.h (MODEL_FN): New typedef.
3086 (INSN_TIMING): New member model_fn.
3087 (MODEL): New members num,init.
3088 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3089 All callers updated.
3090 (profile_insn_init): New fn.
3091 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3092 Exit early if insn profiling not supported.
3093 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3094 (profile_install): Record profile_insn_init as init fn.
3095 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3096 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3097 (PROFILE_DATA): Delete member exec_time.
3098 Change insn_count to pointer to array, rather than the array.
3099 (sim_profile_print_bar): Declare.
3100
3101Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3102
3103 * cgen-run.c: New file.
3104 * sim-reg.c: New file.
3105
3106Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3107
3108 * aclocal.m4: Add checks for -lsocket and -lnsl.
3109
3110 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3111 allow local port reuse on listening socket.
3112
3113Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3114
3115 * sim-config.h: Remove reference to linux kernel header.
3116
3117Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3118
3119 * dv-sockser.c (sockser_addr): Make variable non-static.
3120
3121Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3122
3123 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3124
3125Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3126
3127 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3128
3129Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3130
3131 * Make-common.in (install-common): Add $(EXEEXT) when installing
3132 run.
3133
3134Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3135
3136 * cgen-sim.h (cgen_state): New member opcode_table.
3137 * cgen-utils.c (sim_disassemble_insn): Use it.
3138
3139Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3140
3141 * cgen-mem.h (DECLARE_SETT): Fix return type.
3142 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3143 * cgen-scache.c: Include stdlib.h.
3144 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3145 * sim-model.c (model_option_handler): Remove unused variable `n'.
3146
3147Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3148
3149 * cgen-utils.c: Include bfd.h.
3150 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3151
3152Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3153
3154 * sim-bits.h (EXTEND24): Fix typo.
3155
3156Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3157
3158 * sim-events.c (ETRACE_P): New macro.
3159 (struct _sim_event): Add member trace.
3160 (sim_events_free): Reclaim trace message.
3161
3162 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3163 sim_events_schedule_tracef): New functions, include printf trace
3164 information in argument list. If tracing, store asprintf'd trace
3165 message in sim_event.
3166
3167 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3168 hw_event_queue_schedule_vtracef): New functions, mimic
3169 sim_event_tracef.
3170
3171Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3172
3173 * sim-bits.h (EXTEND24): Define.
3174
3175Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3176
3177 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3178 (CPU_SCACHE_HASH_MASK): New macro.
3179 (SCACHE_HASH_PC): Rewrite.
3180 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3181 computation out of main loop.
3182
3183Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3184
c906108c
SS		 3185 * cgen-sim.h (RECORD_IADDR): Delete.
3186 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3187 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3188
3189Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3190
3191 * gennltvals.def (mn10200): Add entry.
3192 * nltvals.def: Regenerate with MN10200 additions.
3193
3194Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195
3196 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3197 documentation on how it works.
3198
3199 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3200 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3201 sim_core_set_xor, sim_core_xor_read_buffer,
3202 sim_core_xor_write_buffer): Update.
3203
3204 * sim-events.h, sim-events.c (sim_events_install,
3205 sim_events_watch_clock, sim_events_schedule_after_signal,
3206 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3207 sim_events_deschedule): Update.
3208
3209 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3210 sim_fpu_max32, sim_fpu_max64): Update.
3211
3212Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3213
3214 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3215 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3216 * sim-profile.c (profile_print_model): Update.
3217
3218Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3219
3220 * gennltvals.def (m32r): Use common syscall.h now.
3221 (mn10300): Add entry.
3222 * nltvals.def: Regenerate.
3223
3224 * sim-engine.c (sim_engine_get_run_state): New function.
3225 * sim-engine.h (sim_engine_get_run_state): Declare it.
3226
3227Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3228
3229 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3230 * sim-core.c (sim_core_signal): Make extern, always define.
3231
3232Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3233
3234 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3235 * cgen-ops.h (ANDIF): New macro.
3236 (ANDIF[BQHSD]I): Delete.
3237
3238Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239
3240 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3241 (hw_event_queue_schedule, hw_event_queue_deschedule,
3242 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3243 Janczyn.
3244
3245 * hw-alloc.h (HW_NZALLOC): Define.
3246
3247 * Make-common.in (test-hw-events): Add target for testing the
3248 hw-event code.
3249
3250Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251
3252 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3253 hw-instances.o.
3254 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3255 files.
3256 * hw-main.h: Include hw-handles.h, hw-instances.h.
3257 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3258 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3259
c906108c
SS		 3260Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261
3262 * dv-core.c: Include hw-main.h and sim-main.h.
3263 * dv-pal.c: Include hw-main.h and sim-io.h.
3264 * dv-glue.c: Include hw-main.h.
3265
3266 * hw-main.h: New file. Move list of includes to here.
3267 * hw-base.h: From here.
3268 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3269 (hw-*.o, dv-*.o): Update.
3270 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3271 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3272 sim-main.h.
3273
3274 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3275 do_hw_poll_read): Move declarations from here.
3276 * hw-main.h: To here.
72f4393d 3277
c906108c
SS		 3278 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3279 Move from here.
3280 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3281 rename.
3282 * Make-common.in (hw-config.h): Update
3283 * hw-base.c, dv-pal.c, dv-glue.c: Update
3284
3285 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3286 `*_callback' to `*_method.
3287
3288Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289
3290 * hw-base.h (set_*): Move set method macros from here.
3291 * hw-device.h: To here.
3292
3293Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294
3295 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3296 Declare.
3297
3298 * hw-base.c (hw_create, hw_delete): Call
3299 * hw-properties.c (create_hw_property_data,
3300 delete_hw_property_data): Define.
72f4393d 3301
c906108c
SS		 3302Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * hw-device.c, hw-properties.c: Include hw-base.h
3305
3306 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3307 * hw-device.c: From here.
3308 * hw-base.h: Include "hw-events.h".
3309
3310 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3311 * hw-base.c (hw_create, hw_delete): Call.
3312 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3313
3314 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3315 (hw-alloc.o): New target.
72f4393d 3316
c906108c
SS		 3317Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3318
3319 * hw-events.h, hw-events.c: New files. Move event code to here.
3320 * sim-hw.c: From here.
3321 * hw-base.h: Include "hw-events.h".
3322 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3323 (hw-events.o): New target.
3324
3325 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3326 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3327
c906108c
SS		 3328 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3329 * hw-base.c (hw_create, hw_delete): Call.
3330 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3331
3332 * dv-pal.c: Update.
3333
3334Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3335
3336 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3337 * hw-ports.c: To here.
72f4393d 3338
c906108c
SS		 3339 * hw-base.h, hw-ports.c (create_hw_port_data,
3340 delete_hw_port_data): New functions.
3341 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3342
c906108c
SS		 3343 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3344 from here.
3345 * hw-ports.h: To here.
3346
3347Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3350 PROCESSOR and CIA arguments.
3351
3352Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3355 Move common object files from here.
3356 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3357
c906108c
SS		 3358Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359
3360 * sim-hw.c: Include ctype.h.
3361 (do_hw_poll_read): Do not assume EAGAIN.
3362
3363Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3364
3365 * cgen-trace.c (first_insn_p): New static local.
3366 (trace_insn_init): Set it.
3367 (trace_insn_fini): Use TRACE_PREFIX.
3368 (trace_insn): Rewrite to use trace_prefix.
3369 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3370 Adjust width accordingly.
3371
3372 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3373 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3374 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3375 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3376 (PROFILE_COUNT_CORE): Simplify.
3377 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3378
3379Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3380
3381 * cgen-ops.h (ADDCFSI): Fix typo.
3382
3383Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3384
3385 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3386 * genmloop.sh: Use them rather than static locals.
3387
3388 * sim-engine.c (sim_engine_set_run_state): New function.
3389 * sim-engine.h (sim_engine_set_run_state): Declare.
3390 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3391 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3392 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3393
3394Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3395
72f4393d 3396 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3397 All callers updated.
3398 (trace_insn_fini): New arg last_p. All callers updated.
3399 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3400 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3401 * genmloop.sh (engine_resume): Update.
3402
3403Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3404
3405 * Make-common.in (install-common): Run ranlib on installed copy of
3406 libsim.a.
3407
3408Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3409
3410 * Make-common.in (install-common): Rename and install libsim.a.
3411
3412Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * sim-io.c (unistd.h): Include.
3415
3416Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3417
3418 * Make-common (sim_main_headers): Sort.
3419 (cgen-*.o): Add cgen-sim.h dependency.
3420
3421 * cgen-scache.c (scache_init): Only allocate space if scache element
3422 size is non-zero.
3423 (scache_flush,scache_print_profile): Check if scache in use first.
3424
3425 * cgen-sim.h (IDESC): Provide forward declaration.
3426 (DECODE): Delete.
3427 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3428 (cgen_cpu_max_extra_bytes): Declare.
3429 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3430
c906108c
SS		 3431 * sim-cpu.h: New file. sim_cpu_base moved here.
3432 Move sim_cpu_lookup decl here.
3433 * sim-base.h: #include "sim-cpu.h".
3434 * sim-cpu.c: New file.
3435 * Make-common (sim_main_headers): Add sim-cpu.h.
3436 (sim-cpu.o): Add rule for.
3437
3438 * sim-model.c (set_model): Delete.
3439 (sim_model_set,model_set): New functions.
3440 (sim_model_install): Renamed from model_install.
3441 Don't set default model here.
3442 (model_option_handler): Rewrite --model processing.
3443 (sim_model_lookup,sim_mach_lookup): New functions.
3444 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3445 (insn_timing): Delete.
3446 (INSN_TIMING): New member `num'.
3447 (IMP_PROPERTIES): Always define scache_elm_size member.
3448 (MACH): New member init_cpu.
3449 (sim_machs): Renamed from machs.
3450 (sim_model_install): Renamed from model_install.
3451 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3452 * sim-module.c (modules): Update.
3453
3454 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3455
3456 * sim-io.c: #include <errno.h>.
3457
3458Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459
3460 * dv-pal.c (struct hw_pal_device): Add reader.
3461 (hw_pal_finish): Initialize reader.
3462 (scan_hw_pal): Use reader.
3463
3464 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3465 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3466 * dv-pal.c: Use.
3467
3468 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3469 ../ppc/main.c sim_io_read_stdin.
3470
3471Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472
3473 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3474 arguments.
3475 * hw-tree.c: Update.
72f4393d 3476
c906108c
SS		 3477 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3478 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3479 CPU/CIA args.
3480 * hw-ports.h (hw_port_event): Ditto.
3481 * hw-ports.c (hw_port_event): Update.
3482 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3483 Update.
3484 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3485 Update.
3486 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3487 (do_counter_event): Update.
3488 * dv-glue.c (hw_glue_io_read_buffer): Update.
3489 (hw_glue_port_event): Update.
3490
3491 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3492 * hw-base.h (hw_create): Ditto.
3493 * hw-base.c (hw_create): Ditto.
72f4393d 3494
c906108c
SS		 3495 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3496 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3497 from here to.
3498 * sim-hw.c: Here.
3499 * hw-device.h (hw_system_cpu): Declare.
3500 * sim-hw.c (hw_system_cpu): New function.
3501
3502 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3503 sim_hw_abort not hw_abort.
3504 (sim-hw.h): Include.
3505 (sim_core_read_buffer, sim_core_write_buffer): Call
3506 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3507 argument.
3508 (sim_core_set_xor): Do not pass CPU when aborting.
3509
3510 * sim-n-core.h (sim_core_read_aligned_N,
3511 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3512 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3513 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3514 return length.
3515
3516 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3517 sim_hw_print.
3518 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3519 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3520 functions.
3521 (sim_hw_print): New function.
3522
3523 * sim-engine.h (sim_engine_vabort): Declare.
3524 * sim-engine.c (sim_engine_vabort): New function.
3525
3526Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * sim-trace.c (print_data): For floating-point numbers trace raw
3529 hex value.
3530 (trace_result_fp2): New function.
3531 * sim-trace.h (trace_result_fp2): New declaration.
3532 (TRACE_FP_RESULT2): New macro.
3533
3534Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3535
72f4393d
L		 3536 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3537 AM_CYGWIN32 and AM_EXEEXT.
3538 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3539 to run and install-common rules.
3540 * common/configure: regenerate
c906108c
SS		 3541
3542Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543
3544 * sim-types.h (cell_word): New type.
3545 (natural_cell): Delete type.
3546
3547Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3548
3549 * configure: Regenerated to track ../common/aclocal.m4 changes.
3550 * config.in: Ditto.
3551
3552Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3553
3554 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3555
3556Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3557
3558 * configure: Regenerated to track ../common/aclocal.m4 changes.
3559 * config.in: Ditto.
3560
3561Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3562
3563 * acconfig.h: New file.
3564 * Make-common.in (top_builddir): New macro.
3565 (INTL_LIB): Removed.
3566 (INTLLIBS): New macro.
3567 (INTLDEPS): Likewise.
3568 (LIBDEPS): Use INTLDEPS.
3569 (EXTRA_LIBS): Use INTLLIBS.
3570 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3571 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3572 AM_LC_MESSAGES): New macros from GNU gettext.
3573
3574Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575
3576 * sim-config.h: Discard leading _ from macros.
3577 * sim-types.h: Ditto.
3578
3579Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3580
3581 * Make-common.in (CSEARCH): Add -I to intl directories.
3582 (INTL_LIB): Point to libintl.a.
3583 (LIBDEPS): Add $(INTL_LIB).
3584 (EXTRA_LIBS): Ditto.
3585
3586Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3587
3588 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3589
3590 * cgen-ops.h (ADDCFSI): Fix.
3591 (SUBCFSI): Tweak.
3592
3593Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * sim-types.h (signed_address, unsigned_address): Define.
3596
3597Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3600 QNaN.
3601
3602Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603
3604 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3605 New functions, pack / unpack sim_fpu struct using raw values.
3606 (sim_fpu_is): Differentiate between negative and positive
3607 infinity.
3608
3609Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-bits.h (EXTEND4): Define.
3612 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3613
c906108c
SS		 3614Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3615
3616 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3617 declared so we need this cast to prevent long long addresses
3618 from being misconfigures. Results in access to unmapped memory.
3619
3620Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3621
3622 * Make-common.in (RUNTESTFLAGS): Define.
3623 (check): Pass RUNTESTFLAGS to recursive make.
3624
3625Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3628 STATE_VERBOSE_P.
3629
3630Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631
3632 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3633 cross compiling.
3634
3635Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636
3637 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3638 (sim-inline): Update to match sim-inline.[hc]
3639 * configure: Regenerated to track ../common/aclocal.m4 changes.
3640
3641 * Make-common.in (sim_main_headers): Add sim-inline.h
3642
3643 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3644 selected.
3645 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3646
c906108c
SS		 3647 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3648 (sim_events_set_trace): Delete unused prototype.
72f4393d 3649
c906108c
SS		 3650 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3651 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3652
3653 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3654 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3655 Comment out, not yet implemented in sim-fpu.c.
3656 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3657 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3658
c906108c
SS		 3659 * sim-inline.h: Rewrite description.
3660 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3661 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3662
c906108c
SS		 3663 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3664 include generated files. Handled by generator directly.
72f4393d 3665
c906108c
SS		 3666Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3669 up-to-date.
3670
3671 * sim-trace.h (TRACE_ANY_P): Define.
3672 (struct _trace_data): Add trace_any_p.
3673
3674Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675
3676 * run.c (main): Handle all alternatives of enum sim_stop.
3677 (main): Delete unused `asection *s'.
3678
3679Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3682
3683 * configure: Regenerated to track ../common/aclocal.m4 changes.
3684
3685 * sim-hw.c: New file.
3686 * sim-hw.h (sim_hw_parse): Declare function.
3687 (hw-tree.h): Do not include.
72f4393d 3688
c906108c
SS		 3689 * sim-base.h (STATE_HW): Define.
3690 (struct sim_state_base): Add member struct *hw.
3691
3692 * sim-module.c (sim-hw.h): Include.
3693 (modules): Add sim_hw_install.
72f4393d 3694
c906108c
SS		 3695 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3696
3697Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * sim-base.h (CPU_INDEX): Define.
3700
3701 * sim-utils.c (sim_state_alloc): Initialize.
3702 * sim-module.c (sim_post_argv_init): Ditto.
3703
3704Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3705
3706 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3707 properly formatted lists.
3708
3709Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3712 0x2f needs to be 0x3f.
3713
3714Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715
3716 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3717 not found.
3718 (hw_tree_find_*_property): Clean up error message when property is
3719 not found.
3720
3721 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3722 present before looking for it.
3723
3724Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3725
72f4393d 3726 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3727 (AC_CHECK_FUNCS): Add check for __setfpucw.
3728 * configure: Regenerated.
3729
3730Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3733 hw_pal_timer, hw_pal_timer_value): Define.
3734 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3735 (do_counter_event, do_counter_read, do_counter_value,
3736 do_counter_write): new functions.
3737
3738Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3741 trace output.
3742
3743 * hw-base.c (hw_create): Stop searching for a device when one is
3744 found.
3745
3746Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * configure: Regenerated to track ../common/aclocal.m4 changes.
3749
3750Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3753 appends extra devices.
3754 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3755 the device names.
72f4393d 3756
c906108c
SS		 3757 * Make-common.in (hw-config.h): New target, create hw-config.h
3758 file.
3759 (SIM_HW): Definition from @sim_hw@.
3760 (hw-base.o): Depend on hw-config.h
3761
3762Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3763
3764 * Make-common.in: Get SHELL from configure.
3765 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3766 move-if-change. Fixes NT native build problem.
3767 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3768 move-if-change. Fixes NT native build problem.
3769 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3770 NT native builds.
72f4393d 3771
c906108c
SS		 3772Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773
3774 * hw-device.h, hw-device.c (hw_strdup): New function.
3775
3776 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3777 strings name, family and args.
3778 (full_name_of_hw): Use hw_strdup when returning the full path.
3779
3780 * hw-properties.c: Clean up property not found / wrong type error
3781 messages.
72f4393d 3782
c906108c
SS		 3783 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3784 before attaching any ports.
3785
3786 * hw-base.c (hw-config.): Include. Replace hardwired table.
3787
3788 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3789
3790 * Make-common.in: Add rule for dv-glue.o.
3791
3792Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * hw-base.c (hw_finish): Move setting of trace level to here.
3795 (hw_create): From here.
3796
3797 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3798 ../ppc/device_table.c.
3799
3800 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3801
3802 * hw-tree.c (print_properties): Supress path when printing
3803 properties of root node.
3804
3805Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806
3807 * hw-device.h (HW_TRACE): Define.
3808 (hw_trace): Declare.
3809 * hw-device.c (hw_trace): Implement function.
3810
3811 * hw-base.c (hw_create): Set hw trace level from "trace?"
3812 property.
3813
3814 * dv-core.c (dv_core_attach_address_callback): Add trace.
3815
3816 * dv-pal.c: Replace DTRACE with HW_TRACE.
3817
3818Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3821 (hw_alloc_data): Delcare.
3822 (struct hw): Add member alloc_of_hw.
72f4393d 3823
c906108c
SS		 3824 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3825 functions. Assocate memory with a device.
3826 (stdlib.h): Include.
72f4393d 3827
c906108c
SS		 3828 * hw-base.h (set_hw_delete): Define.
3829 (hw_delete_callback): Declare.
3830 (hw_delete): Declare.
3831
3832 * hw-base.c (hw_delete): Implement function.
3833 (struct hw_base_data): Add member to_delete.
3834 (ignore_hw_delete): New function, does nothing.
3835 (hw_create): Set the hw_delete method.
3836 (hw_create): Allocate the base type using HW_ZALLOC before setting
3837 any methods.
3838
3839 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3840
c906108c 3841 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3842
c906108c
SS		 3843 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3844 (attach_hw_port_edge): Add struct hw argument
3845
3846 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3847 hw_zalloc/hw_free.
3848
3849Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850
3851 * hw-device.h (hw_attach_address_callback,
3852 hw_detach_address_callback): Attach to a single space not a space
3853 mask. Clarify interpretation of SPACE:ADDR parameters.
3854
3855 * hw-base.c (passthrough_hw_attach_address,
3856 passthrough_hw_detach_address): Update.
3857 * dv-core.c (dv_core_attach_address_callback): Ditto.
3858 * dv-pal.c (hw_pal_attach_address): Ditto.
3859
3860Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861
3862 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3863
3864Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865
3866 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3867 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3868 hw-properties_h, hw-tree_h): Define, point at corresponding
3869 header.
3870 (hw_base_headers): Define list of headers included by hw-base.h
3871 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3872 hw-properties.o, hw-tree.o): Specify dependencies.
3873 (dv-core.o, dv-pal.o): Ditto.
3874
3875 * sim-hw.h: New file.
3876
3877 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3878 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3879
c906108c
SS		 3880 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3881
3882 * hw-base.h, hw-base.c: new files. Copied from
3883 ../ppc/device_table.[hc].
3884
3885 * dv-core.c, dv-pal.c: New files. Copied from
3886 ../ppc/hw_{core,pal}.c
72f4393d 3887
c906108c
SS		 3888 * sim-basics.h (struct hw): Declare.
3889 (enum port_direction, enum object_disposition): Declare.
3890
3891Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3894 sim_dv_src in Makefile. Take list of devices as parameter to m4
3895 macro..
3896
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898
3899Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3902 trace_prefix can abort cleanly.
3903
3904Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3905
3906 * dv-sockser.c, dv-sockser.h: New files.
3907 * Make-common.in (dv-sockser.o): Add rule for.
3908 * aclocal.m4: Check for fcntl.h.
3909 * config.h: Add HAVE_FCNTL_H.
3910
3911 * sim-break.c (remove_breakpoint): Fix thinko.
3912
3913 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3914 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3915
39161998-03-13 Fred Fish <fnf@cygnus.com>
3917
3918 * sim-base.h (struct sim_state_base): Add prog_syms and
3919 define macro STATE_PROG_SYMS.
3920 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3921 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3922 and bfd_canonicalize_symtab, to get symbol table on first use
3923 and preserve it via STATE_PROG_SYMS for future calls to
3924 bfd_find_nearest_line.
3925
3926Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3929
3930 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3931 up to nr_maps, not just access_* maps.
3932
3933 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3934 maps.
3935
3936 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3937 over nr_maps not sim_core_nr_maps.
3938
3939 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3940 core_map argument to unsigned.
3941 (struct _sim_core): Ditto for struct member core_map.
3942
3943 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3944
3945 * sim-basics.h (access_io, access_*_io): Define.
3946 (map_read, map_write, map_exec, map_io): Define.
3947
3948 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3949 attach with more generic mapmask.
3950 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3951
c906108c
SS		 3952 * sim-core.c (sim_core_uninstall, sim_core_attach,
3953 sim_core_detach): Iterate over nr_maps instead of
3954 sim_core_nr_maps.
3955
3956 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3957 instead of the write_map.
3958 (remove_breakpoint): Ditto.
3959
3960 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3961 with read_map, write_map, exec_map resp.
3962
3963 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3964 Ditto.
3965
3966 * cgen-utils.c (sim_disassemble_insn): Ditto.
3967
3968 * sim-hrw.c (sim_write, sim_write): Ditto.
3969
3970 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3971 transfer_to_str): New functions.
3972
3973Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3974
3975 * sim-base.h (sim_state_base): New member environment.
3976 (STATE_ENVIRONMENT): New macro.
3977 * sim-config.c (current_environment): Delete.
3978 (sim_config_default): New function.
3979 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3980 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3981 (sim_config_default): Add prototype.
3982 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3983 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3984 Set STATE_ENVIRONMENT, not current_environment.
3985
3986Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3987
3988 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3989
3990Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3993
3994 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3995
3996Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3997
3998 * Make-common.in (TAGS): Make smarter.
3999 * Makefile.in (TAGS): Ditto.
4000
4001Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4002
4003 * sim-module.c (*): Fix typos in assertion tests.
4004
4005Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4008 can't be constant.
72f4393d 4009
c906108c
SS		 4010 * sim-options.c (sim_parse_args): Ditto.
4011 (sim_args_command): Return OK, instead of nothing, for an empty
4012 command.
4013
4014Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * sim-profile.c (profile_info): Rename from profile_print. Drop
4017 misc and misc_cpu callback arguments. Use
4018 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4019 (profile_install): Install profile_info function.
4020
4021 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4022 STATE_PROFILE_INFO_CALLBACK): Define.
4023 (struct PROFILE_DATA): Add field info_cpu_callback.
4024 (profile_print): Delete function.
4025
4026 * sim-base.h (STATE_MODULES): Define. Replace individual
4027 STATE_*_LIST with single struct module_list.
4028
4029 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4030 (struct module_list): Declare.
72f4393d 4031
c906108c
SS		 4032 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4033 sim_module_info): New functions.
4034 (sim_module_install): Clean up module data structures.
4035
4036 * sim-info.c (sim_info): New file. New function. Call
4037 sim_module_info.
4038
4039 * Make-common.in (sim-info.o): Define rule.
4040 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4041
4042
4043Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4044
4045 * sim-base.h (sim_cpu_base): New members name, options.
4046 (sim_cpu_lookup): Add prototype.
4047 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4048 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4049 (sim_add_option_table): Update prototype.
4050 * sim-options.c (sim_add_option_table): New argument `cpu'.
4051 (standard_option_handler,standard_install): Update.
4052 (sim_parse_args): Handle cpu specific options.
4053 (print_help): New static function.
4054 (sim_print_help): Call it. Print cpu specific options.
4055 (find_match): New static function.
4056 (sim_args_command): Call it. Handle cpu specific options.
4057 * sim-utils.c (sim_cpu_lookup): New function.
4058 * sim-memopt.c (memory_option_handler): Update.
4059 (sim_memopt_install): Update.
4060 * sim-model.c (model_option_handler): Update.
4061 (model_install): Update.
4062 * sim-profile.c (profile_option_handler): Update.
4063 (profile_install): Update.
4064 * sim-trace.c (trace_option_handler): Update.
4065 (trace_install): Update.
4066 * sim-watch.c (watchpoint_option_handler): Update.
4067 (sim_watchpoint_install): Update.
4068 * cgen-scache.c (scache_option_handler): Update.
4069 (scache_install): Update.
4070
4071Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4072
4073 * Make-common.in (check): Run `make check' in testsuite dir.
4074
4075Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-trace.c (trace_result0): New function.
4078
4079 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4080 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4081 tracing sim_fpu variables.
4082 (TRACE_ALU_RESULT0): Define.
4083 (TRACE_FP_RESULT_WORD): Define.
4084 (TRACE_FP_INPUT_WORD1): Define.
4085
4086 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4087 sim_fpu_two): New constants.
4088 (sim_fpu_op1, sim_fpu_op2): New types.
4089 (struct _sim_fpu): Delete member result. Re-order other members.
4090 (sim_fpu_sign, sim_fpu_exp): New functions.
4091 (sim_fpu_max, sim_fpu_min): new functions.
4092 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4093 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4094
c906108c
SS		 4095Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4096
4097 * sim-profile.c (profile_print): Delete duplicate test of
4098 PROFILE_INSN_IDX.
4099 (profile_print_pc): Exit early if data collection not set up.
4100 (profile_print_core): Simplify by calling sim_core_map_to_str.
4101 * sim-core.h (sim_core_map_to_str): Declare.
4102 * sim-core.c (sim_core_map_to_str): Make non-static.
4103
4104 * genmloop.sh (engine_resume): Update insn_count before exiting.
4105 (engine_resume_full): Keep accurate core profile data.
4106
4107 * cgen-utils.c (sim_disassemble_insn): Don't use
4108 sim_core_read_aligned_N, it messes up profiling results.
4109
4110Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4111
4112 * nltvals.def: Regenerate with MN10300 additions.
4113
4114Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4117
c906108c
SS		 4118 * sim-trace.h, sim-trace.c (trace_result_word2,
4119 trace_input_word4, trace_result_word4): New function.
4120
4121Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4122
4123 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4124
4125 * sim-xcat.h: Delete.
4126 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4127 * cgen-sim.h: Ditto.
4128 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4129 * sim-n-bits.h: Ditto.
4130 * sim-n-core.h: Ditto.
4131 * sim-n-endian.h: Ditto.
4132
4133Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4134
4135 * syscall.c (cb_syscall): Handle short reads, and EOF.
4136
4137Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4140 sim_fpu to safely print fp_word values.
4141 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4142 (trace_result_bool1, trace_result_addr1): New functions.
4143 (trace_input_bool1, trace_input_addr1): New functions.
4144
4145 * sim-trace.h (TRACE_FPU_*): Define.
4146
4147Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4150 (sim_fpu_fpto, sim_fpu_tofp): Define.
4151
4152Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * sim-fpu.c (sim_fpu_cmp): New function.
4155
4156Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4157
4158 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4159 instead of abuf->length.
4160 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4161 (set_trace_option_mask): Renamed from set_trace_options.
4162 (set_trace_option): New function.
4163 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4164 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4165
4166Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-basics.h: Declare struct _sim_fpu.
4169
4170Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4173 (trace_prefix, trace_input*, trace_result*): Declare.
4174 (trace_one_insn): Change declaration, assume trace_prefix called.
4175 (trace_generic): Like trace_one_insn.
4176 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4177 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4178
c906108c
SS		 4179 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4180 trace_insn, save_data, trace_idx_to_str, print_data): New
4181 functions.
4182 (trace_one_insn): Rewrite.
4183 (trace_generic): New function.
72f4393d 4184
c906108c
SS		 4185Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4186
c906108c
SS		 4187 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4188
4189 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4190 (SEMANTIC_FN): Rewrite declaration.
4191 (DECODE): Update type of semantic_fast member.
4192 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4193 * sim-base.h (sim_state_base): Delete conditionals surrounding
4194 member scache_size.
4195
4196Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4199 used.
4200
4201Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4202
4203 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4204 Add missing parameters to device_io calls.
4205 * sim-core.h: Add missing parameters to device_io calls.
4206
4207Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4208
4209 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4210 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4211 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4212 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4213 (engine_resume): Likewise. Make `engine' volatile. Save copy
4214 of cpu pointer in volatile object. Initialize read switch if
4215 -parallel.
4216
4217Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4218
4219 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4220 (SEM_INSN): New macro.
4221
4222Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4223
4224 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4225
4226Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229
4230Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * sim-types.h (fp_word): New type, define according to
4233 WITH_TARGET_FLOATING_POINT_BITSIZE.
4234
4235 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4236 configuration of size of floating point registers.
4237
4238Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-profile.c (profile_print): Only print CPU <N> if other
4241 output is going to appear.
4242
4243Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244
4245 * configure: Regenerated to track ../common/aclocal.m4 changes.
4246
4247Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248
4249 * sim-types.h (address_word): Typedef according to
4250 WITH_TARGET_ADDRESS_BITSIZE.
4251 (signed_cell, unsigned_cell, natural_cell): Ditto using
4252 WITH_TARGET_CELL_BITSIZE.
72f4393d 4253
c906108c
SS		 4254 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4255 (WITH_TARGET_CELL_BITSIZE): Define.
4256 (WITH_HOST_WORD_BITSIZE): Delete.
4257
4258 * sim-config.c (print_sim_config): Update.
4259
4260 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4261 configuration of address and OpenFirmware cell sizes.
4262
4263Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4264
4265 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4266 * sim-run.c (sim_engine_run): Update.
72f4393d 4267
c906108c
SS		 4268 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4269 CPU_CIA.
4270 * sim-run.c (sim_engine_run): Ditto.
4271
4272 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4273 (sim_resume): Pass nr_cpus to sim_engine_run.
4274
4275 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4276
c906108c
SS		 4277 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4278 MAX_NR_PROCESSORS.
4279 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4280
c906108c
SS		 4281Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4282
4283 * Make-common.in (stamp-tvals): New rule.
4284 (targ-vals.h,targ-map.c): Depend on it.
4285 (clean): Remove stamp-tvals.
4286
4287Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4288
4289 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4290 in code also #if 0'ed.
4291
4292Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4293
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295 * aclocal.m4: Recognize --enable-maintainer-mode.
4296
4297Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4298
4299 * cgen-scache.h: Deleted.
4300 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4301 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4302 (scache_init): Use runtime computed size of SCACHE.
4303 (scache_flush): Likewise.
4304 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4305 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4306 * cgen-sim.h: Scache support moved here.
4307 (PC): Redo definition.
4308 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4309 (DECODE): Add parallel execution support.
4310 Only include semantic label members if using switch.
4311 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4312 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4313 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4314 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4315 from cgen-types.h.
4316 (engine_{stop,run,resume,halt,signal}): Delete decls.
4317 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4318 (argbuf,scache): Delete forward decls.
4319 (STATE): Delete decl.
4320 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4321 Include cgen-mem.h, cgen-ops.h.
4322 (engine_halt,engine_signal): Delete.
4323 ({ex,exc,sem,semc}_illegal): Delete.
4324 (sim_disassemble_insn): Result of extract fn is in bits.
4325 * genmloop.sh: Rewrite.
4326
4327 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4328 line numbers.
4329
4330 * sim-base.h (sim_state_base): Delete member `model'.
4331 (sim_cpu_base): Add member `model'.
4332 * sim-model.h (IMP_PROPERTIES): New type.
4333 (MACH): New members imp_props, models.
4334 (models): Delete decl.
4335 * sim-model.c (set_model): Update.
4336 * sim-profile.c (profile_print_model): Update.
4337
4338 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4339
4340Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4341
4342 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4343 CGEN_INSN_SYNTAX().
4344
4345Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * configure: Regenerated to track ../common/aclocal.m4 changes.
4348 * config.in: Ditto.
4349
4350Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * aclocal.m4 (AR): Check for sigaction.
4353
4354Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4355
4356 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4357
4358 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4359 * sim-config.c (sim_config): Replace WITH_DEVICES with
4360 WITH_TREE_PROPERTIES.
4361
4362 * configure: Regenerated to track ../common/aclocal.m4 changes.
4363
4364Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4365
4366 * Make-common.in (SIM_ENVIRONMENT): New variable.
4367 (CONFIG_CFLAGS): Add it.
4368 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4369 --enable-sim-environment option.
4370 * configure: Regenerated.
4371 * sim-config.h (environment support): Rewrite.
4372 * sim-config.c (current_environment): Define as enum, unconditionally.
4373 (current_alignment): Define unconditionally.
4374 (config_environment_to_a): Update.
4375 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4376 (sim_config): Handle environment and alignment determination
4377 unconditionally. Delete sanity checks of current_environment,
4378 unnecessary.
4379 (print_sim_config): Update.
4380 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4381 (standard_options): Add --environment.
4382 (standard_option_handler): Likewise.
4383
4384Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4387 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4388 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4389 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4390 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4391 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4392 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4393 argument ADD_CA macro with two argument ADDC_C - add carrying with
4394 carry in.
4395 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4396 argument SUB_CA macro with two argument SUBC_X - subtract
4397 carrying, extended.
4398 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4399 borrow-in.
4400 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4401
4402Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4403
4404 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4405 * sim-io.h (sim_io_syscalls): Delete.
4406
4407Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4408
4409 * syscall.c (cb_syscall): Add missing else, so write to stdout
4410 isn't doubled.
4411
4412 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4413 the carry bit from the CPU's psw.
4414
4415Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4416
4417 * gennltvals.sh: Redo syscall support.
4418 * nltvals.def: Regenerated.
4419
4420Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4421
4422 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4423 the stream immediately.
4424
4425Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * sim-io.c (sim_io_getstring): Delete unused len2.
4428 (sim_io_syscalls): Ditto for sys_errno.
4429
4430Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4431
4432 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4433
4434 * Make-common.in (run.o): Depend on remote-sim.h.
4435 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4436 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4437
4438Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4439
4440 * sim-io.c (sim_io_syscalls): Disable lseek.
4441
4442Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4443
4444 * gennltvals.sh: Generate syscall values for d30v.
4445
4446 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4447 * nltvals.def: Regenerate.
4448
4449 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4450 (os_fstat): Likewise. Validate fd argument.
4451 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4452 just compute target stat struct length.
4453 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4454 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4455 (get_string): Return host errno values so they can be properly
4456 translated later.
4457 (cb_syscall): Likewise.
4458 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4459 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4460 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4461 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4462 (get_path): New function.
4463
4464Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4465
4466 * sim-io.c (sim_io_syscalls): New function to provide system call
4467 emulation. Provide exit, open, close, read, write, lseek, and
4468 unlink.
4469 (sim_io_getstring): New function to return a string from a
4470 simulated memory location.
4471
4472 * sim-io.h (sim_io_syscalls): Add declaration.
4473
4474Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4475
4476 * sim-core.c (sim_core_signal): Fix spelling error in message.
4477
4478 * sim-hrw.c (sim_read): Use read map, not write map.
4479
4480 * Make-common.in (all): Add .gdbinit.
4481 * gdbinit.in: Add dump command.
4482
4483 * sim-model.c (model_options): Use '\0' for `shortopt'.
4484
4485 * sim-trace.c (trace_option_handler): Set state trace file
4486 for --trace-file in addition to cpu's values.
4487 (trace_vprintf): If cpu == NULL, try state's trace file.
4488 (trace_options): Reorganize table, reword some descriptions.
4489
4490Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4493 New functions.
4494
4495Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496
4497 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4498 signal untranslated, document problem with this.
4499
4500 * nrun.c (main): Check for a prog name of `*step'. If present,
4501 step the simulator instead of allowing it to run free.
4502
4503 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4504
4505 * Make-common.in (sim_main_headers): Add sim-signal.h.
4506
4507Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4510
4511Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512
4513 * sim-signal.h: Start simulator signals at 64 so that host signal
4514 numbers can be detected and reported.
4515
4516 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4517
4518Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4519
4520 * callback.c (cb_host_to_target_stat): Fix return values.
4521
4522 * cgen-sim.h (enum_signal_type): Delete.
4523 (engine_signal): Update prototype.
4524 * cgen-utils.c: Don't include <signal.h>.
4525 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4526 (engine_signal): Update.
4527
4528 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4529 (sim_state_free): Call SIM_STATE_FREE if defined.
4530
4531 * sim-module.c (sim_module_install): Don't leave any modules
4532 installed if one fails to install.
4533
4534Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4535
4536 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4537 more, since alloca is not used in this file.
4538
4539 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4540 correctly set the carry and overflow bits for those types.
4541 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4542 with carry, so carry is correct after doing both adds.
4543 (ALU*): Space out '\' to make it easier to read.
4544
4545Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4546
4547 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4548 sim_signalled.
4549
4550 * sim-signal.c, sim-signal.h: New files.
4551 * Make-common.in (sim-signal.o): Add rule for.
4552 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4553 * sim-abort.c: Don't include <signal.h>.
4554 * sim-basics.h: #include "sim-signal.h".
4555 * sim-break.c: Don't include <signal.h>.
4556 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4557 * sim-core.c: Don't include <signal.h>.
4558 (SIGBUS): Delete definition.
4559 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4560 * sim-engine.c: Don't include <signal.h>.
4561 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4562 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4563 * sim-resume.c: Don't include <signal.h>.
4564 (SIGTRAP): Delete definition.
4565 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4566 * sim-stop.c: Don't include <signal.h>.
4567 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4568 * sim-watch.c: Don't include <signal.h>.
4569 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4570
4571 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4572
4573 * sim-base.h (CIA_ADDR): Provide default definition.
4574 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4575 * sim-break.c (sim_handle_breakpoint): Likewise.
4576
4577Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4578
4579 * Make-common.in (srccom): New variable.
4580
4581 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4582 (LIB_OBJS): Add syscall.o.
4583 (gentmap): Pass $(NL_TARGET) to $(CC).
4584 (syscall.o): Add rule for.
4585 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4586 (sim-bits.o): Depend on $(sim-n-bits_h).
4587 (sim-load.o): Depend on callback.h.
4588
4589 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4590 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4591 * cgen-mem.h, cgen-ops.h: New files.
4592
4593 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4594
4595 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4596 Rewrite build rule.
4597 * callback.c: #include string.h or strings.h.
4598 #include sys/types.h and sys/stat.h.
4599 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4600 (os_get_errno,os_open): Update.
4601 (os_stat,os_fstat): New functions.
4602 (os_init): Initialize syscall_map, errno_map, open_map.
4603 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4604 errno_map, open_map, signal_map, stat_map.
4605 (cb_read_target_syscall_maps): New function.
4606 (cb_target_to_host_syscall): New function.
4607 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4608 (cb_target_to_host_open): Renamed from target_to_host_open.
4609 (store): New function.
4610 (cb_host_to_target_stat): New function.
4611 * syscall.c: New file.
4612 * gentmap.c (sys_tdefs): New global.
4613 (gen_targ_vals_h): Output target syscall numbers.
4614 (gen_targ_map_c): Update. Output target syscall translation map.
4615 * gentvals.sh: New first argument `target'. Preface table with
4616 #ifdef NL_TARGET_$target if non-null target passed.
4617 * gennltvals.sh: New file.
4618 * nltvals.def: Regenerated.
4619
4620Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4623 sim_core_dummy_M.
4624 (sim_core_dummy_M): Declare.
72f4393d 4625
c906108c
SS		 4626Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * sim-core.c (sim_core_signal): Print the address of the
4629 instruction.
4630
4631Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4632
4633 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4634
4635 * sim-base.h (sim_state_base): Add member trace_data.
4636 (STATE_TRACE_DATA): New macro.
4637 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4638 ({WITH_,}TRACE_DEBUG_P): New macros.
4639 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4640 (_sim_cpu): Delete forward reference.
4641 (debug_printf): Update.
4642 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4643 (trace_options): Add --trace-debug.
4644 (set_trace_options): Handle it.
4645 (trace_option_handler): Likewise.
4646 (trace_install): Init state trace_data struct.
4647 (trace_uninstall): Close state trace file.
4648 * sim-events.c (ETRACE): Only print source file and line number if
4649 --trace-debug.
4650 * sim-n-core.h (sim_core_trace_M): Likewise.
4651
4652 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4653
46541997-11-13 Felix Lee <flee@cygnus.com>
4655
4656 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4657 initializer.
4658 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4659
4660Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4661
4662 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4663
4664 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4665 built this way.
4666 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4667 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4668 source tree.
4669
4670Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671
4672 * sim-events.c (sim_events_process): Re-compute the time -
4673 update_time_from_event - as each event is processed. Reverses
4674 previous change.
4675
4676Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4679
4680Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * sim-events.c (sim_events_process): Delete redundant call to
4683 update_time_from_event.
4684 (sim_events_slip): Always decrement time_from_event.
4685 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4686 Delete assertion that time_from_event >=0 when work in queue, no
4687 longer applicable.
4688
4689Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4692 (standard_option_handler): Update.
4693
4694 * sim-options.h: Clarify documentation.
4695 (OPTION_LONG_ONLY_P): Delete definition.
4696 (OPTION_VALID_P): Define.
72f4393d 4697
c906108c
SS		 4698 * sim-options.c (sim_print_help): Allow short only options.
4699 (sim_parse_args): Ditto.
4700 (sim_args_command): Skip short only options.
4701 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4702 separate entries for short and long options in the HANDLERS and
4703 ORIG_VAL tables.
4704 (sim_parse_args): Disable argument permutation.
4705
4706Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4709 Add argument M, size of data type.
4710 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4711 Declare, ditto for 5, 6 & 7 byte transfers.
4712 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4713 as aligned variant.
72f4393d 4714
c906108c
SS		 4715 * sim-n-core.h (sim_core_trace_M): Rename from
4716 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4717 with transfer type. Print transfer direction. Handle 1 and 2 byte
4718 transfers.
4719 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4720 unaligned accesses.
4721 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4722 Update all functions.
4723
4724 * sim-core.c: Generate functions starting with 16 not 1.
4725 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4726 all 5, 6 & 7 byte transfers.
4727
4728 * sim-n-core.h (sim_core_read_misaligned_N,
4729 sim_core_write_misaligned_N): Implement.
4730
4731Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-endian.h (U16_8): Implement
4734
4735 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4736
4737 * sim-endian.h (VL8_16, VH8_16): Implement.
4738
4739 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4740 long in printf.
4741 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4742 (memory_option_handler): Skip comma in alias address list
4743
4744Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4747 space params.
4748 (parse_size, parse_addr): New functions
4749 (memory_option_handler, memory_options): Parse address & size
4750 using new functions. Pass level, space, modulo to do_memopt_add &
4751 do_memopt_del.
4752
4753 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4754
4755 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4756 `attach_type attach' argument with `unsigned level' argument.
4757 Document.
4758
4759 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4760 sim_core_attach): Replace argument attach with level. Update
4761 verification of arguments.
4762 (sim_core_map_detach, sim_core_detach): Replace argument attach
4763 with level.
4764
4765 * sim-basics.h (enum _attach_type): Delete.
4766
4767Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4768
4769 * sim-core.h (sim_core_write_8): Define.
4770
4771Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-bits.h: Document ROTn macro.
4774
4775 * sim-endian.h (H2T): Handle 16 byte variables.
4776
4777 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4778 error.
4779
4780 * sim-core.c: Do not generate sim_core_*_word.
4781
4782 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4783 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4784
4785 * sim-core.h (sim_core_read_unaligned_word,
4786 sim_core_read_aligned_word, sim_core_read_word,
4787 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4788 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4789
4790Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4791
4792 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4793
4794 * sim-endian.h: Disable 16 byte support.
4795
4796Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4799
4800 * sim-n-core.h (sim_core_trace_N): New function.
4801 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4802 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4803
4804 * sim-endian.h: Add 128 bit variant.
4805
4806 * sim-core.h, sim-core.c: Add 128 bit variant.
4807
4808 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4809
4810Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-events.c (sim_events_process): Clear events->work_pending.
4813 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4814 setting, nr_ticks_to_process.
4815 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4816 when the event queue isn't next.
4817
4818 * sim-events.h, sim-events.c (sim_events_slip): New function.
4819
4820Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4823
4824 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4825 arguments.
4826
4827Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4828
4829 * nrun.c (main): Remove useless test of name != NULL.
4830 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4831
4832Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833
4834 * sim-fpu.c (EXPMAX): Type is unsigned.
4835 (MIN_INT, MAX_INT): Type is signed64.
4836 (i2fpu): Type of val is signed64.
4837
4838Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839
4840 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4841 a bucket size of zero.
4842
4843 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4844 OPTION_PROFILE_PC): Define.
4845 (profile_option_handler): Add support for --profile-pc and
4846 --profile-pc-granularity options.
4847 (profile_pc_init): When possible, compute nr buckets from bucket
4848 size.
4849
4850 * sim-profile.c (profile_pc_init): Align the profile-pc end
4851 address with the profile-pc bucket size.
4852
4853 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4854 something less ambiguous.
4855 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4856
4857 * sim-profile.c (profile_pc_cleanup): New function. Move
4858 profile_pc_uninstall code to here.
4859 (profile_pc_uninstall): Call.
4860 (profile_pc_init): Call.
4861
4862Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4865 file using BSD gprof format.
4866
4867 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4868 unsigned_word.
4869 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4870 MSBIT64): Force result to unsignedN.
4871
4872Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873
4874 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4875 brace from macro.
4876 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4877 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4878 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4879 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4880
4881Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882
4883 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4884 type void*.
4885
4886 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4887 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4888 type void*.
4889 (sim_core_attach): Rename buffer_freed to free_buffer, type
4890 void*. Ensure that allocated buffer is alligned according to
4891 region's address.
4892
4893Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4896 (ALU64_SUB): Define.
4897
4898 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4899 (.gdbinit): Remove dependencies, generate once per build.
4900
4901Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902
4903 * sim-n-core.h (sim_core_read_aligned_N,
4904 sim_core_write_aligned_N): Make xaddr param type address_word not
4905 unsigned_word.
4906
4907Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4910 unpacked floating point struct. Pass sim_fpu object by reference.
4911 Add preliminary support for rounding modes.
72f4393d 4912
c906108c
SS		 4913Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * configure: Regenerated to track ../common/aclocal.m4 changes.
4916
4917Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4920 WITH_TARGET_BITSIZE.
4921
4922Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4923
72f4393d 4924 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4925
4926Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4927
4928 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4929 and zfree instead of xmalloc and free. Prevents warnings.
4930
4931Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932
4933 * configure: Regenerated to track ../common/aclocal.m4 changes.
4934
4935Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936
4937 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4938 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4939
4940 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4941 controling the bitsize/msb of the target.
4942
4943Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4944
4945 * Make-common.in: New files sim-break.c, sim-break.h.
4946 * sim-base.h: Add point to breakpoint list to sim_state_base.
4947 * sim-break.c sim-break.h: New modules that implement intrinsic
4948 breakpoint support.
4949 * sim-module.c: Add breakpoint module.
72f4393d 4950
c906108c
SS		 4951Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4952
4953 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4954 an hour.
4955 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4956 if (0) { 1 % 0; }
4957 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4958 (SIGBUS) define for Windows.
4959 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4960 * sim-resume.c: define SIGTRAP for windows.
4961 * sim-xcat.h: use token pasting if ALMOST_STDC.
4962
4963Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4966 configured values.
4967 (CONFIG_CFLAGS): Add same.
72f4393d 4968
c906108c
SS		 4969Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4970
4971 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4972 (SIGNED32): use ##i32.
4973
4974Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * configure: Regenerated to track ../common/aclocal.m4 changes.
4977
4978Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4981 endian of target.
4982
4983 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4984 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4985 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4986 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4987 (CONFIG_CFLAGS): Add same.
4988
4989 * aclocal.m4: Perform AC_SUBST on optional options.
4990
4991Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4994
4995 * sim-options.c (standard_option_handler): Typo in warning message.
4996
4997 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4998
4999 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5000 insn count. Make count conditional on there being a valid
5001 INSN_NAME.
5002 (profile_pc_init): Make default PC profile frequency an arbitrary
5003 256.
5004
5005 * sim-base.h: Ditto.
5006
5007 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5008 SIM_HAVE_MODEL.
5009
5010 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5011 archure struct.
5012
5013Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014
5015 * configure: Regenerated to track ../common/aclocal.m4 changes.
5016
5017Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5020 configured alignment.
5021
5022Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5025
5026Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-config.c (sim_config): Check for default alignment.
5029
5030 * sim-options.c (standard_option_handler): Add alignment option.
5031
5032 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5033 default alignment requirements on memory accesses.
72f4393d 5034
c906108c
SS		 5035Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5036
5037 * sim-load.c (sim_load_file): Return failure if the executable
5038 had no loadable sections.
5039
5040Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5043 trace output.
5044
5045 * sim-core.c (sim_core_signal): When bad access halt simulator
5046 SIGSEGV / SIGBUS instead of aborting.
5047 (signal.h): Include.
72f4393d 5048
c906108c
SS		 5049 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5050 options was missing.
5051
5052 * sim-bits.h (MOVED): Define
5053
5054Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5057 BIT.
5058
5059 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5060
5061 * sim-bits.c: Add 8 bit versions of bit macros.
5062
5063 * sim-bits.h: Ditto.
5064
5065Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066
5067 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5068 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5069
c906108c
SS		 5070 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5071 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5072
c906108c
SS		 5073 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5074 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5075
c906108c
SS		 5076Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5079 configure.in: Output to cconfig.h instead of config.h.
5080
5081 * configure: Regenerated to track ../common/aclocal.m4 changes.
5082
5083Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5086 BFD if known.
5087
5088Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5089
5090 * callback.c (os_write): divert stdout and stderr to their
5091 respective hooks.
5092
5093Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-profile.c (profile_print_speed): Call
5096 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5097
5098 * sim-events.c (sim_events_elapsed_time): New function return nr
5099 host MS consumed by the simulator.
5100 (sim_watch_valid): Use.
5101
5102 * sim-module.c (modules): Install sim_events very very early.
5103
5104 * sim-profile.c (profile_print): Call profile_print_pc.
5105 (print_bar):
5106 (profile_pc_init): New function, set up processor for PC
5107 profiling.
5108 (profile_print_pc): New function, print a PC profile.
5109 (profile_pc_event): New function, sample PC.
5110
5111 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5112 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5113 profile struct.
5114
5115 * sim-options.c (sim_print_help): Pacify GCC.
5116
5117 * sim-n-core.h (sim_core_read_aligned_N,
5118 sim_core_write_aligned_N): Add un-conditional profile call.
5119 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5120 profile call when aligned read/write isn't used.
5121
5122 * sim-base.h: Include sim-profile, sim-model after sim-core &
5123 sim-events allow sim-core to define useful values.
5124
5125 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5126 (profile_option_handler, profile_options): Add support for
5127 --profile-core option.
5128 (print_bar): Include when core profiling.
5129 (profile_print_core): New function, print core profile.
5130
5131 * sim-config.c (print_sim_config): Print profile status.
5132
5133 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5134 WITH_PROFILE_PC_P): Define.
5135 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5136 (PROFILE_COUNT_CORE): Define.
5137
5138Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5141 interrupt_names array as the data.
5142 (sim-watch.h): Document.
5143
5144Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145
5146 * sim-options.c (sim_print_help): When the doc string is to long
5147 word wrap it.
5148
5149 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5150 that only the first few the watch options are listed. Generate
5151 meanginful usage messages.
5152
5153 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5154
c906108c
SS		 5155Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156
5157 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5158 (standard_option_handler): Handle --architecture-info.
5159
5160Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5161
5162 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5163 illegal zero-sized array.
5164 * sim-core.c (sim_core_xor_read_buffer): same.
5165
5166Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5167
5168 * nltvals.def: Regenerate.
5169
5170Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171
5172 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5173
5174Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175
5176 * sim-bits.c (MASKED): Delete.
5177 (EXTRACTED): Delete.
5178 (LSEXTRACTED, MSEXTRACTED): New functions.
5179
5180 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5181 (MSMASKEDn, LSMASKEDn): Add last argument.
5182 (MSMASK*): Ditto.
72f4393d 5183
c906108c
SS		 5184 * sim-bits.h (EXTEND8, EXTEND16): Define.
5185 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5186
5187 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5188
5189 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5190 current instruction address.
5191
5192 * sim-inline.h (*_ENGINE): Define.
5193
5194Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195
5196 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5197
5198 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5199 (watch_option_handler): Call delete_watchpoint with ident or type.
5200 (sim_watchpoint_install): Create interrupt specific watchpoint
5201 commands on the fly.
5202 (do_watchpoint_create): New function, create a watch point using
5203 type/int-nr info encoded in the option nr.
5204 (do_watchpoint_info): New function. List active watchpoints.
5205
5206 * sim-watch.h: Change data structure to a list.
5207
5208 * sim-memopt.c (memory_option_handler): Require explicit "all"
5209 before deleting all memory regions.
5210
5211 * sim-utils.c (sim_do_commandf): New function, printf version of
5212 sim_do_command.
5213
72f4393d
L		 5214 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5215
c906108c
SS		 5216 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5217 bit endianness.
5218 (SIGNED64, UNSIGNED64): Delete.
5219 (ALU64_ADD): Don't rely on bit endianness.
5220 (ALU64_BEGIN): Define.
5221
5222 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5223 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5224
5225 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5226 suffix - u64, LL - to 64 bit constants.
5227
5228Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229
5230 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5231
5232 * sim-utils.h (NZALLOC): Define - zalloc * N.
5233
5234 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5235 implementation of read/write functions.
5236
5237 * Make-common.in (sim-hrw.o): New target.
5238
5239 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5240 memory.
5241
5242 * sim-memopt.c (memory_option_handler): Implement memory-size
5243 command. Implement memory-alias command. Let memory-delete delete
5244 all memory regions.
5245 (add_memopt): New function. Add a memory region.
5246 (do_memopt_delete): New function. Delete a memory region.
5247
5248 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5249
5250 * sim-core.c (sim_core_detach): New function.
5251 (sim_core_map_detach): New function. Perform the actual detach.
5252 (sim_core_init): Move initialization code from here.
5253 (sim_core_install): To here.
5254 (sim_core_uninstall): And here.
5255
5256 * sim-module.c: Add memopt module.
5257
5258 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5259 simulator base type.
5260
5261 * Make-common.in (sim_main_headers): Add sim-memopt.h
5262 (sim-memopt.o): New target.
5263
5264 * sim-core.c (sim_core_install): Add core_options to the option
5265 table.
5266
5267 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5268 --watch-delete.
5269
5270 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5271 comments.
5272
5273 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5274 address_word, add mask member.
72f4393d 5275
c906108c
SS		 5276 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5277 address_word, allow for 64bit targets in 32bit host. Add modulo
5278 argument.
5279 (sim_core_map_attach): Ditto.
5280 (new_sim_core_mapping): Ditto.
5281 (sim_core_translate): Mask address when modulo memory.
5282
5283Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5284
5285 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5286
5287 * gdbinit.in: New file.
5288 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5289 * Make-common.in (distclean): Delete .gdbinit.
5290 (.gdbinit): Add rule for.
5291 * configure: Regenerated to track ../common/aclocal.m4 changes.
5292
5293 * Make-common.in (cgen-run.o): Add rule for.
5294
5295Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5298
5299 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5300 both resumed and previous elapsed time.
5301 (sim_events_init): Set initial_wallclock and current_wallclock to
5302 zero.
5303 (sim_events_install): Install sim_events_suspend and
5304 sim_events_resume.
5305 (sim_events_watch_clock): Allow for suspended simulator when
5306 computing the time of the clock event.
5307
5308 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5309 initial_wallclock to elapsed_wallclock, set both to zero.
5310 (sim_events_init, sim_events_uninstall): Delete prototypes.
5311
5312 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5313
c906108c
SS		 5314 * sim-module.c(sim_module_resume, sim_module_suspend): New
5315 functions.
5316
5317Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318
5319 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5320 message.
5321
5322Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5323
5324 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5325 * Make-common.in (TAGS): Likewise.
5326 * sim-n-bits.h: Add TAGS comments for all functions.
5327 * sim-n-core.h: Likewise.
5328 * sim-n-endian.h: Likewise.
5329
5330Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5333 kind.
72f4393d 5334
c906108c 5335 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5336
c906108c
SS		 5337 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5338 definition.
5339
5340Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341
5342 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5343 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5344
5345Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5348 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5349 nr_transfered and nr_this_transfer unsigned.
5350
5351 * sim-events.c (sim_events_tickn): N is signed, as limited to
5352 MAXINT.
5353
5354 * sim-n-endian.h (offset_N): Change size to unsigned.
5355
5356 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5357
5358Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359
5360 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5361
5362 * sim-options.c (sim_parse_args): Use dupargv.
5363
5364Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5365
5366 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5367
5368Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5371 base type.
5372
5373 * sim-options.c (standard_options): Add --architecture=MACHINE and
5374 --target=TARGET options.
5375 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5376 (standard_option_handler): Handle architecture and target options.
5377 (bfd.h): Include.
72f4393d 5378
c906108c
SS		 5379 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5380 bfd_openr.
5381 (sim_analyze_program): Set prog_bfd architecture from
5382 STATE_ARCHITECTURE if known.
5383
5384Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5387 * config.in: Ditto.
5388
5389Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5392 that option does not apply to certain files.
5393
5394Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395
5396 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5397 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5398 offset from MSB/LSB.
5399
5400 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5401 access address of sub word quantity of a hosts 16, 32, 64 bit word
5402 type.
5403 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5404 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5405 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5406 return N*2 byte value with argument in Hi/Lo word. Renamed from
5407 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5408
c906108c
SS		 5409 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5410 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5411 so that bit offset is explicit.
5412
5413Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414
5415 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5416 Update STATE_PROG_BFD when needed with a dup'd copy of the
5417 program.
5418
5419 * sim-config.c (sim_config): Delete ABFD argument, use
5420 STATE_PROG_BFD directly.
5421
5422Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5425
c906108c
SS		 5426 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5427 and sim_load.
5428 (bfd.h): Include.
72f4393d 5429
c906108c
SS		 5430 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5431 hardware only simulator targets.
5432
5433 * Make-common.in (sim-hload.o): Add rule.
5434
5435Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436
5437 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5438 used by copyargv and freeargv.
5439
5440 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5441 STATE_PROG_ARGV, not just a pointer.
5442
5443Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444
5445 * configure: Regenerated to track ../common/aclocal.m4 changes.
5446 * config.in: Ditto.
5447
5448Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449
5450 * aclocal.m4 (sim-endian): Add second argument to
5451 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5452 default endian when not hardwired.
5453
5454 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5455 else failes value for target byte order.
5456
5457 * sim-config.c (sim_config): Add abfd arguments. Set
5458 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5459 from same.
5460 (sim_config): Return SIM_RC, don't abort.
5461 (bfd.h): Include.
72f4393d 5462
c906108c
SS		 5463 * run.c (main): Update call to sim_open - add ABFD argument.
5464 * nrun.c (main): Add NULL ABFD argument.
5465
5466Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5467
5468 * callback.c (os_poll_quit): Make static.
5469 Call sim_cb_eprintf, not p->eprintf.
5470 (sim_cb_printf, sim_cb_eprintf): New functions.
5471 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5472
5473 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5474 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5475 sim-utils.h. #include sim-utils.h.
5476 * sim-utils.h: Above decls moved here.
5477 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5478
5479 * sim-watch.c (action_watchpoint): Fix thinkos.
5480
5481Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5482
5483 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5484
5485Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5486
5487 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5488 to FORCED_ALIGNMENT case.
5489
5490Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491
5492 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5493
5494Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5495
5496 * Make-common.in (libsim.a): Fix typo.
5497
5498Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499
5500 * nrun.c (main): Verify the structure returned before using it.
5501
5502Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5505 default.
5506
5507 * sim-engine.c (sim_engine_install): New function. Install the
5508 engine init functions.
5509 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5510
c906108c
SS		 5511 * sim-module.c: Add sim_engine to list of modules that always
5512 install.
5513
5514Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515
5516 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5517 to remove the old watchpoint, not delete_watchpoint.
5518 (watch_option_handler): Action the correct watchpoint, not just
5519 cycles.
5520
5521Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5524 both low and high word.
5525 (sim_core_write_aligned_N): Ditto.
72f4393d 5526
c906108c
SS		 5527 * sim-trace.c (set_trace_options): Delete code explicitly setting
5528 core->trace.
5529
5530 * sim-options.c (sim_print_help): Call the list commands if not a
5531 standalone simulator.
5532 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5533
c906108c
SS		 5534 * sim-trace.c (set_trace_options): Assume core present.
5535
5536 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5537 buffer when full not almost full.
5538
5539Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540
5541 * sim-events.c (sim_events_process): Don't blat the event queue
5542 when processing watchpoints.
5543
5544 * sim-watch.h: Make arg unsigned long - stop sign extension.
5545
5546 * sim-events.c (sim_watch_valid): rewrite so debugable.
5547
5548 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5549
5550 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5551 inequality test is possible.
5552 (handle_watchpoint): Re-pass is_within arg.
5553 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5554 0 to schedule_watchpoint's is_within arg.
5555 (sim_watchpoint_init): Re-pass is_within arg.
5556
5557 * sim-options.c (sim_print_help): Add is_command argument. Don't
5558 include -- prefix when called from the command line interpreter.
5559
5560 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5561
5562 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5563 zero indicates that the test should be reversed.
5564 (sim_events_watch_core): Ditto.
5565 (WATCH_CORE): Compare range against is_within.
5566 (WATCH_SIM): Ditto.
5567
5568Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5569
5570 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5571 sim_core_read_buffer. Check nr-bytes transfered.
5572
5573 * sim-core.h (sim_core_common): Define a new struct that contains
5574 the common data. to sd and cpu structures.
5575 * sim-core.c (sim_core_attach): Update.
5576 (sim_core_init): Update. Remember to copy initialized data to each
5577 cpu.
5578 (sim_core_find_mapping): Ditto.
5579
5580 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5581 (sim_core_write_buffer): Ditto.
5582
5583 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5584 transfer use xor version of read buffer.
5585 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5586
c906108c
SS		 5587 * sim-core.c (sim_core_xor_read_buffer): New function implement
5588 xor-endian data read breaking transfer up into xor-endian sized
5589 blocks.
5590 (sim_core_xor_write_buffer): Ditto for write.
5591 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5592 - needed for xor-endian transfers.
5593
5594Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595
5596 * sim-inline.h: Review description.
72f4393d 5597
c906108c
SS		 5598 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5599 to just those involved in data transfers and configuration.
72f4393d 5600
c906108c
SS		 5601 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5602 string.
5603 * sim-n-core.h (sim_core_read_aligned_N): Use.
5604 (sim_core_read_unaligned_N): Ditto.
5605 (sim_core_read_unaligned_N): Ditto..
5606 (sim_core_write_unaligned_N): Ditto.
72f4393d 5607
c906108c 5608 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5609
c906108c
SS		 5610 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5611 endian.
5612 (sim_core_read_aligned_N): Ditto.
5613
5614 * sim-core.c (sim_core_set_xor_endian): New function.
5615 (sim_core_attach): Don't overwrite the per-cpu xor map when
5616 cloning the global core.
5617
5618Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5619
5620 * sim-engine.h: Update below so that it is using an enumerated
5621 type.
5622
5623Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5624
72f4393d
L		 5625 * sim-engine.c (sim_engine_restart):
5626 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5627 return value used for simulator restart from 0 to 2.
5628
5629Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630
5631 * cgen-scache.c (scache_option_handler): Add is_command arg.
5632
5633 * sim-model.c (model_option_handler): Add is_command argument.
5634
5635 * sim-profile.c (profile_option_handler): Add is_command arg.
5636
5637 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5638 involved.
5639
5640 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5641 order that they are registered.
5642
5643 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5644 between option and command line processing.
5645
5646 * sim-options.c: Include stdlib.h, ctype.h.
5647
5648 * Make-common.in (sim-watch.o): Add rule.
5649 (sim_main_headers): Assume sim-assert.h included.
5650 (sim-*.o): Simplify make rule.
72f4393d 5651
c906108c
SS		 5652 * sim-module.c: Add sim_watch_install to module list.
5653
5654Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655
5656 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5657 has been loaded.
5658
5659 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5660 * sim-events.c (sim_events_install): Ditto.
5661 * sim-core.c (sim_core_install): Ditto.
5662 * sim-model.c (model_install): Ditto.
5663 * sim-options.c (standard_install): Ditto.
5664 * sim-profile.c (profile_install): Ditto.
5665 * sim-reason.c (sim_stop_reason): Ditto.
5666 * sim-run.c (sim_engine_run): Ditto.
5667 * sim-utils.c (sim_analyze_program): Ditto.
5668
5669 * sim-module.c (modules): Make profile_install and trace_install
5670 optional.
5671
5672 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5673
5674 * sim-options.c (standard_option_handler): Set the byte order.
5675
5676 * sim-events.c (sim_events_process): Allow multi tick processing.
5677 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5678
c906108c
SS		 5679 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5680 prototypes. Under development.
5681 (sim_events): Replace processing with nr_ticks_to_process.
5682
5683Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684
5685 * nrun.c (main): Pass callbacks to sim_open instead of using
5686 sim_set_callbacks.
5687
5688 * run.c (main): Ditto.
5689
5690Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5693 stop tk interrupting malloc calls.
5694 (sim_events_zalloc): Converse.
5695
5696 * Make-common.in (sim_main_headers): Add sim-events.h.
5697
5698 * sim-events.c (sim_events_schedule_after_signal): Change return
5699 type to void - signal events are strictly internal.
5700 (sim_events_init): Allocate a finite buffer for signal events.
5701 (sim_events_schedule_after_signal): Enter signal events into the
5702 signal buffer.
5703
5704 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5705 (sim_engine_restart): Ditto.
5706 (sim_engine_abort): Ditto.
5707 * sim-stop.c (sim_stop): Ditto.
5708 (control_c_simulation): Ditto.
5709 * sim-resume.c (sim_resume): Ditto.
5710 (has_stepped): Ditto.
5711 * sim-abort.c (sim_engine_abort): Ditto.
5712
5713 * sim-basics.h (transfer_type): New type.
5714
5715 * sim-core.c (sim_core_signal): New function. Print core signal
5716 information.
5717 (sim_core_find_mapping): Add transfer argument.
5718
5719 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5720 SIM_CORE_SIGNAL if a recoverable abort.
5721 * sim-core.c (sim_core_find_mapping): Ditto.
5722
5723Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-core.c (sim_core_find_mapping): Replace calls to
5726 sim_io_error to more resiliant sim_engine_abort.
5727
5728 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5729 (sim_core_write_unaligned_N): Ditto.
5730
5731Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * sim-module.c: Add sim_events_install to list.
72f4393d 5734
c906108c
SS		 5735 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5736 from sim_core_*.
5737 (sim_events_init): Now returns SIG_RC.
5738
5739 * sim-run.c: New file. Generic sim_engine_run.
5740 * sim-reason.c: New file. Generic sim_stop_reason.
5741 * sim-stop.c: New file. Generic sim_stop.
5742 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5743
c906108c
SS		 5744 * Make-common.in (sim-engine.o): Add rule.
5745 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5746
c906108c
SS		 5747 * sim-engine.h, sim-engine.c: New file. Provide generic
5748 implementation of sim_engine_halt, sim_engine_error. et.al.
5749
5750 * sim-base.h (sim_state_base): Add member halt.
5751 (sim-engine.h): Include.
5752
5753 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5754 handlers.
5755 * sim-events.c (sim_events_poll): Update event handler.
5756
5757Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5758
5759 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5760 function.
5761 (sim_events_watch_sim): New function.
5762 (sim_events_watch_core): New function.
5763 (sim_watch_valid): New function.
5764 (sim_events_preprocess): New function.
5765 (sim_events_process): Process the watchpoints as well as the timer
5766 queue.
5767 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5768 (sim_events_deschedule): Check all the queues when removing an
5769 event.
5770 (sim_events_init): Ditto for cleaning.
5771
5772Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773
5774 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5775
5776Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777
5778 * callback.c (os_open): Type of arg flags is int.
5779
5780Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5781
5782 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5783 just like normal numbers as per IEEE rules.
5784
5785Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5786
5787 * callback.c (os_close): Mark the descriptor as being
5788 available if the close succeeded.
5789 (os_open): Pass 0644 as the mode of the file being created.
5790
5791Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5794 float.
5795
5796 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5797 * sim-lnline.h: Update.
5798
5799 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5800 conversion functions.
5801 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5802
c906108c
SS		 5803 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5804 compare functions. Replacing.
5805 (sim_fpu_cmp): This. Delete.
72f4393d 5806
c906108c
SS		 5807Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-core.c (sim_core_find_mapping): Call engine_error not
5810 sim_io_error when possible.
5811
5812Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5813
5814 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5815 high/low double word.
5816
5817 * sim-trace.h: Remove definition of attribute - defined in
5818 sim_basics.h.
5819
5820Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821
5822 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5823 name of the option - or family of options.
5824
5825 * sim-options.c (sim_args_command): Match command `a-b c' with
5826 option `--a-b-c' from option table.
5827
5828Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * sim-options.c (sim_print_help): For optional arguments, wrap
5831 them in [].
5832
5833 * sim-trace.c (set_trace_options): New function, handle optional
5834 argument and multiple assignment.
5835 (trace_option_handler): Update.
5836
5837 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5838 when branch tracing selected.
5839
5840Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841
5842 * sim-trace.c (trace_one_insn): Make a va-args function.
5843
5844 * sim-trace.c (trace_vprintf): New function, va-arg version of
5845 trace_printf.
5846
5847Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5848
5849 * sim-trace.c (trace_uninstall): Don't close a file twice.
5850 * sim-profile.c (profile_uninstall): Likewise.
5851
5852Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5853
5854 * sim-trace.c (toplevel): Include bfd.h.
5855 (trace_options): Note that --trace-linenum also turns on
5856 --trace-insn. Add --trace-{branch,semantics}.
5857 (trace_option_handler): If --trace-linenum, also turn on
5858 --trace-insn. Add --trace-branch support. If --trace-semantics,
5859 turn on ALU, FPU, branch, and memory tracing.
5860 (trace_one_insn): New function to trace an instruction. Support
5861 --trace-linenum.
5862 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5863
5864 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5865 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5866 (TRACE_branch): Add new mask.
5867 (TRACE_*_P): Define all possible trace_p macros.
5868 (trace_one_insn): Declare function.
5869
5870Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5871
5872 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5873 GNU C doesn't support __attributes__.
5874 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5875 format strings.
5876
5877Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878
5879 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5880 addresses are masked forcing them to be correctly aligned.
5881 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5882 * sim-config.c (config_alignment_to_a): Update.
5883
5884 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5885 core data.
5886 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5887 type.
5888 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5889 processor specific core maps.
5890 (sim_core_map_attach): Copy the core map data to each of the
5891 processor specific core data structures.
5892 * sim-core.c (sim_core_find_mapping): Update.
5893
5894 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5895 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5896 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5897 alternatives that handle unaligned addresses.
5898 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5899 with just CPU arg.
5900 * cgen-utils.c (sim_disassemble_insn): Update.
5901
5902Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903
5904 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5905 tracing.
5906
5907 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5908 fpu support.
5909
5910 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5911
5912Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913
5914 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5915 to map type.
72f4393d 5916
c906108c
SS		 5917 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5918 statement.
5919
5920Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5921
5922 * cgen-trace.c: Prepend additional trace_printf argument.
5923
5924 * cgen-utils.c (sim_disassemble_insn): Add additional core
5925 arguments.
5926
5927Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * nrun.c (main): Catch/report errorenous simulator states.
5930
5931 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5932 * sim-trace.c: #include string.h/strings.h so that memset is
5933 defined.
5934 * sim-utils.c: Ditto.
5935 * sim-profile.c: Ditto. And stdlib.h.
5936 (print_bar): Only define when used by instruction or memory profiler.
5937
5938 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5939
c906108c
SS		 5940 * sim-load.c (sim_load_file): Make the name constant.
5941 (sim_load_file): Passify gcc.
5942
5943 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5944 file.
5945 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5946
c906108c
SS		 5947 * sim-base.h (sim_cpu): Pre define here so available to all.
5948
5949 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5950 Restore the sim_cpu and instruction_address arguments so that full
5951 information is available to the abort function.
5952 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5953 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5954
5955 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5956 tracing support for sim-events and sim-core.
5957 (trace_option_handler): Convert #if to if where possible so always
5958 compiled/checked by C compiler.
5959 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5960
c906108c
SS		 5961 * sim-base.h: Adjust comment documenting how to define the cpu
5962 structure.
5963 (sim_state_base): Add sim_core and sim_events to simulator base
5964 object.
5965
5966 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5967 * sim-core.c (sim_core_init, sim_core_attach,
5968 sim_core_find_mapping): Update.
5969 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5970 update_time_from_event, insert_sim_event,
5971 sim_events_schedule_after_signal, sim_events_deschedule,
5972 sim_events_tick): Ditto.
72f4393d 5973
c906108c
SS		 5974 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5975 sim-model.h): Move #includes from here.
5976 * sim-base.h: To here.
5977 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5978
c906108c
SS		 5979Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5980
5981 * callback.c (default_callback): Missing initialisers.
5982
5983Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5984
5985 * sim-utils.c (sim_add_commas): New function.
5986 * sim-basics.h (sim_add_commas): Add prototype.
5987 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5988 * sim-profile.c (COMMAS): New macro.
5989 (print_*): Use it to print commas in numbers.
5990
5991 * configure: Regenerated.
5992
5993 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5994 (cgen_state): New member run_fast_p.
5995 (cgen_init): Add prototype.
5996 (sim_disassemble_insn): New arg `cpu'.
5997 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5998 * cgen-utils.c (cgen_init): New function.
5999 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6000 * genmloop.sh: Call engine_halt if loop exits.
6001
6002 * Makefile.in (sim-options_h): Define.
6003 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6004 (sim-model.o): Add new rule.
6005 (cgen-{scache,trace,utils}.o): Add new rules.
6006 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6007 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6008 Indent output by 2 spaces.
6009 * cgen-scache.h (scache_print_profile): Update.
6010 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6011 Use trace_printf, not fprintf.
6012 (trace_extract): Use trace_printf, not cgen_trace_printf.
6013 * genmloop.sh (!FAST case): Increment `insn_count'.
6014 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6015 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6016 access macro's name.
6017 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6018 Change return type to SIM_RC.
6019 (sim_core_{install,uninstall}): New functions.
6020 * sim-core.h (sim_core_{install,uninstall}): Declare.
6021 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6022 Change return type to SIM_RC.
6023 * sim-model.h (models,machs,model_install): Declare.
6024 * sim-module.c (modules): Add scache_install, model_install.
6025 (sim_post_argv_init): Set cpu->state backlinks.
6026 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6027 (standard_option_handler): Likewise.
6028 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6029 sim-profile.h.
6030 (*): Assume ANSI C.
6031 (profile_options): Delete --profile-simcache.
6032 (profile_option_handler): Likewise.
6033 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6034 spaces.
6035 (profile_print_{memory,model}): Likewise.
6036 (profile_print_simcache): Delete.
6037 (profile_print_speed): New function.
6038 (profile_print): Rewrite.
6039 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6040 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6041 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6042 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6043 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6044 (profile_print): Update prototype.
6045
6046Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6047
6048 * cgen-scache.[ch], cgen-sim.h: New files.
6049 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6050 * sim-model.c: New file.
6051
6052 * Make-common.in (clean targets): Undo patch of Apr. 22.
6053
6054Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6055
6056 * sim-n-bits.h (signed): If we have a standard compiler, undef
6057 signed, so that signedN is defined correctly.
6058
6059Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6060
6061 * sim-module.h, sim-model.h, sim-profile.h: New files.
6062 * sim-module.c, sim-profile.c: New files.
6063 * Make-common.in (SIM_PROFILE): Define
6064 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6065 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6066 (sim_module.o,sim-profile.o): Add rules for.
6067 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6068 (--enable-sim-profile): Add.
6069 * configure: Regenerated.
6070 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6071 model. Move trace and profile support to sim-{trace,profile}.h.
6072 New members trace_data, profile_data.
6073 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6074 * sim-config.h: Provide default definition of WITH_PROFILE.
6075 (WITH_TRACE): Change default to -1.
6076 (MAX_NR_PROCESSORS): Always define.
6077 * sim-options.c: Move trace and profile support to
6078 sim-{trace,profile}.h.
6079 (sim_pre_argv_init): Moved to sim-model.c.
6080 (standard_install): New function.
6081 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6082 (standard_install): Declare.
6083 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6084 (trace_install, trace_uninstall): New functions.
6085 (trace_printf): Update reference to TRACE_FILE.
6086 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6087 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6088 (WITH_TRACE_FOO_P): Define.
6089 (trace_install): Declare.
6090 (TRACE_DATA): New struct.
6091
6092Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6093
6094 * run.c: Undo last exec_bfd patch.
6095 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6096
6097Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6098
6099 * run.c (exec_bfd): Add back in.
6100 (main): Set exec_bfd.
6101
6102Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6103
6104 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6105
6106Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6107
6108 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6109 less well defined engine_error.
6110 * sim-core.c: Ditto.
6111
6112Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6113
6114 * Make-common.in: Change clean targets to use :: so that other
6115 Makefiles can have their own clean targets.
6116 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6117 __STDC__ to control use of stdarg vs. varargs syntax. Some
6118 systems can't use __STDC__, but require stdarg.
6119
6120Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6121
6122 * sim-options.c (standard_options): Add --endian.
6123 (standard_option_handler): Likewise.
6124
6125 * nrun.c: #include <signal.h>.
6126 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6127 handler that calls sim_stop ().
6128
6129Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6130
6131 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6132 handler that calls sim_stop (). Simulators may still be
6133 establishing their own handler.
6134
6135 * sim-events.c (sim_events_poll): Rename from
6136 sim_events_at_large_int. Poll IO.
6137
6138 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6139 request.
6140
6141 * callback.c (os_poll_quit): New function poll for quit signal
6142 where needed.
6143 (default_callback): Include magic number.
6144
6145Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6146
6147 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6148 Check for functions getrusage, time.
6149 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6150 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6151 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6152 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6153
6154 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6155
6156 * sim-options.c, sim-options.h: New files.
6157 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6158 * Make-common.in (nrun.o): Add rules for.
6159 * nrun.c: New file.
6160
6161 * run.c (main): Check return value of sim_open.
6162
6163 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6164 (sim_main_headers): Add sim-trace.h.
6165 * run.c (exec_bfd, target_byte_order): Delete.
6166 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6167 call sim_load instead. Check return code of sim_create_inferior.
6168 * sim-base.h (CURRENT_STATE): Define.
6169 (sim_state_base): Make typedef. New members options, prog_argv,
6170 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6171 mem_size, memory [+ corresponding access macros].
6172 (sim_cpu_base): New typedef.
6173 * sim-trace.h: New file.
6174 * sim-trace.c: New file.
6175 * sim-basics.h: #include it.
6176 * sim-load.c: New file.
6177
6178Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6179
6180 * Make-common.in (INSTALL): Set to @INSTALL@.
6181 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6182 (install-common): Depend upon installdirs. Use
6183 $(program_transform_name) directly, rather than using
6184 $(INSTALL_XFORM).
6185 (installdirs): New target.
6186 * Makefile.in (INSTALL): Set to @INSTALL@.
6187 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6188 (install-man): Depend upon installdirs. Use
6189 $(program_transform_name) directly, rather than using
6190 $(INSTALL_XFORM).
6191 (installdirs): New target.
6192
6193Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6194
6195 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6196 be overriden.
6197
6198Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6199
6200 * sim-basics.h: Only bring in config.h and tconfig.h if
6201 HAVE_CONFIG_H.
6202
6203Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204
6205 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6206 numbering convention of the target.
6207 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6208 and WITH_TARGET_WORD_MSB.
6209 (sim_config): When possible, check for consistency with bitsize
6210 and msb.
6211
6212 * sim-bits.h: Allow MSB to be other than zero.
6213 * sim-bits.c: Ditto.
6214 * sim-n-bits.h: Ditto.
72f4393d 6215
c906108c
SS		 6216 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6217 * sim-n-bits.h (MSMASKEDn): Ditto.
6218
6219Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6220
6221 * Makefile.in (INSTALL): Change install.sh to install-sh.
6222
6223Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6224
6225 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6226
6227Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6228
6229 * run.c (main): Check that a program to run was specified.
6230
6231Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6232
6233 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6234
6235 * configure: Regenerated to track ../common/aclocal.m4 changes.
6236 * config.in: Ditto.
6237
6238Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6239
6240 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6241 * sim-config.h: To here.
6242
6243 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6244 (sim_main_headers): Define.
6245 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6246 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6247 (clean): Use it.
6248 (sim-utils.o): Add rule for.
6249 * sim-utils.o: New file.
6250 * sim-basics.h: #include sim-base.h.
6251 (zalloc): Make argument unsigned long.
6252 * sim-base.h: New file.
6253 * sim-inline.h (SIM_IO support): Delete.
6254 * sim-io.h: Delete inline support.
6255 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6256 * sim-config.c: sim-state.h renamed to sim-main.h.
6257 * sim-core.c: Likewise.
6258 * sim-events.c: Likewise.
6259
6260 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6261
6262 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6263 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6264 -DDEBUG.
6265 * configure: Regenerated to track ../common/aclocal.m4 changes.
6266
6267Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268
6269 * configure: Regenerated to track ../common/aclocal.m4 changes.
6270
6271Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272
6273 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6274 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6275 are defined by the configure.
6276
6277 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6278
c906108c
SS		 6279 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6280 reserved-bits): Always define.
72f4393d 6281
c906108c
SS		 6282 * sim-config.h, sim-config.c (sim_config): New function - and new
6283 file - co-ordinate the setting/checking of the common simulator
6284 configuration options.
6285
6286 * Make-common.in (sim-config.o): Add rule.
6287
6288Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6289
6290 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6291 va_list from void *, since va_list might not be a pointer type.
6292
6293Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6294
6295 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6296 in wrong order.
6297 (offset_N): Correct computation of LE offset.
6298
6299 * sim-io.c (sim_io_error): Include a new line when reporting
6300 errors.
6301
6302 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6303 `/'.
6304
6305Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6306
6307 * run.c: Include alloca-conf.h.
6308
6309 * callback.c (os_evprintf_filtered): Fix typo.
6310
6311Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6312
6313 * run.c (string.h, strings.h, stdlib.h): Include.
6314
6315 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6316 0 when nothing pending.
6317
6318 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6319 will soon be going away.
6320 (getopt): Plicate GCC.
6321
6322 * sim-endian.c (sim-io.h): Plicate GCC.
6323 * sim-bits.c (sim-io.h): Ditto.
6324 * sim-n-bits.h (ROTn): Ditto.
6325
6326 * sim-io.c (sim_io_error): Correct check for NULL.
6327
6328 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6329 the __FILE__.
6330 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6331 path.
6332
6333Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6334
6335 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6336 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6337
6338Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6339
6340 * sim-alu.h: Include sim-xcat.h.
72f4393d 6341
c906108c
SS		 6342Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6343
6344 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6345 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6346 these.
6347
6348 * sim-events.c (sim_events_at_large_int): New function. Just
6349 schedules an event every large-int ticks.
6350 (sim_events_init): Call.
6351 (sim_events_tick, sim_events_process): Move async handing to
6352 sim_events_process. Move timer decrement so that it occures after
6353 events have been processed.
72f4393d 6354
c906108c
SS		 6355 * sim-basics.h (struct _engine): Remove declaration.
6356
6357 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6358 everything with same. Rename global struct to SIM_DESC.
6359 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6360 * sim-io.h, sim-io.c: Ditto.
72f4393d 6361
c906108c
SS		 6362 * sim-assert.h: New file. Optional assertion checking macros.
6363 * sim-io.c (sim_io_error): Make just this function tolerant to
6364 null pointers.
72f4393d 6365
c906108c
SS		 6366 * sim-xcat.h: New file. Define concatenate macros.
6367 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6368 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6369 concat macros.
72f4393d 6370
c906108c
SS		 6371
6372Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6373
6374 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6375
6376Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377
6378 * sim-inline.h: Add definitions for sim-types.
6379 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6380 module.
6381
6382Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6383
c906108c
SS		 6384 * sim-events.h: Remove defunct reference to callback struct.
6385
6386Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6387
6388 * configure: Re-generate.
6389
6390Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6391
6392 * Make-common.in (CSEARCH): Do not include the gdb directory in
6393 the search path.
6394
6395Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6396
6397 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6398 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6399 to explicitly incorporate these.
6400
6401 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6402 specify the alignment restrictions of the target architecture -
6403 without this option all alignment restrictions are accomodated.
6404 (--enable-sim-assert): New option. Conditionally compile in
6405 assertion statements.
6406 (--enable-sim-float): New option. Strongly specify the target's
6407 floating point support.
6408 (--enable-sim-hardware): New option. Specify the hardware devices
6409 included in the simulation.
6410 (--enable-sim-packages): New option. Specify the hardware
6411 packages included in the simulation.
6412 (--enable-sim-regparm): New option. Specify that parameters be
6413 passed in registers instead of on the stack.
6414 (--enable-sim-reserved-bits): New option. Specify that reserved
6415 bits within an instruction are are correctly set.
6416 (--enable-sim-smp): New option. Specify the level of SMP support
6417 to be included in the simulator.
6418 (--enable-sim-stdcall): New option. Specify an alternative
6419 function call convention.
6420 (--enable-sim-xor-endian): New option. Configure xor-endian
6421 support used by some targets to implement bi-endian support.
72f4393d 6422
c906108c
SS		 6423Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6424
6425 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6426 host endianness to be overridden.
6427 (--enable-sim-endian): Allow the target platform's byte order
6428 to be overridden.
6429 (--enable-sim-inline): Control the inlining of common components.
6430 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6431 (--enable-sim-warnings): Enable additional GCC compiler checks.
6432 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6433 SIM_WARNINGS): Add.
72f4393d 6434
c906108c
SS		 6435 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6436 sim-*-n.h so that the names are uniq on dos machines
6437 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6438
c906108c
SS		 6439Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6440
6441 * run.c: #include "libiberty.h".
6442 (main): New locals sd,no_args,sim_argv.
6443 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6444 is program name. Update call to sim_set_callbacks.
6445 Record result of sim_open, pass to other sim_foo routines.
6446
6447Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6448
6449 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6450 final newline.
6451
6452Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6453
6454 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6455 Route stdout through buffered IO.
6456
6457 * callback.c: Add os_flush_stderr, os_write_stderr,
6458 os_evprintf_filtered functions to route error output through
6459 stderr.
72f4393d 6460
c906108c
SS		 6461 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6462 Correct return type - should be void.
6463
6464Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6465
6466 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6467
6468 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6469 not provide a default value as undefined indicates disable code.
6470
6471Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6472
6473 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6474 directory.
6475 * sim-events.h, sim-events.c: Ditto.
6476 * sim-io.h, sim-io.c: Ditto.
72f4393d 6477
c906108c 6478Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6479
c906108c
SS		 6480 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6481
6482 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6483 extract the tail or least signifiant bits from an integer of the
6484 specified size.
72f4393d 6485
c906108c
SS		 6486 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6487 WITH_TARGET_BITSIZE so that the compilation will fail when an
6488 unsupported bitsize value is defined.
6489
6490 (INSERTED*): Convert to functions.
6491 (EXTRACTED*): Ditto.
72f4393d 6492
c906108c 6493 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6494
c906108c
SS		 6495Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6496
6497 * sim-inline.h: Allow explicit control over which .c files will be
6498 included by their header.
6499
6500 * sim-inline.h: Allow explicit control over which .c files use the
6501 alternative - REGPARM - parameter passing mechanism.
72f4393d 6502
c906108c
SS		 6503 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6504 icache.c, idecode.c, semantics.c or support.c. Those names are
6505 not generally applicable.
72f4393d 6506
c906108c
SS		 6507Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508
6509 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6510 in a fashion similar to sim-endian-n.
6511
6512 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6513 both value and address macro's.
6514
6515Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6516
6517 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6518
6519 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6520 generic L_word, H_word macro's.
6521
6522Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6523
6524 * sim-basics.h: Borrow code from ppc directory.
6525 * sim-bits.c: Ditto.
6526 * sim-bits.h: Ditto.
6527 * sim-config.h: Ditto.
6528 * sim-endian-n.h: Ditto.
6529 * sim-endian.c: Ditto.
6530 * sim-endian.h: Ditto.
6531 * sim-inline.c: Ditto.
6532 * sim-inline.h: Ditto.
6533 * sim-types.h: Ditto.
6534
6535Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6536
6537 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6538 all the ALU size alternatives and then auto-configure a default.
72f4393d 6539
c906108c
SS		 6540 * sim-alu.h: Copy ppc/idecode_expression.h.
6541
6542Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6543
6544 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6545 sign extend a bit within a value.
6546
6547 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6548 a pointer into the middle of a host word.
6549 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6550
c906108c
SS		 6551Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6552
6553 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6554 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6555 appropriate definitions of read, write, etc. Add prototype for
6556 system.
6557
6558Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6559
6560 * Makefile.in (libcommon.a): Delete.
6561 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6562 (gentmap,targ-vals.h,targ-map.c): Likewise.
6563 (run-autoconf): Delete.
6564 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6565 (common makefile fragment): Moved back into ...
6566 * Make-common.in: Resurrect.
6567 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6568 * configure: Regenerated.
6569
6570Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6571
6572 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6573 (SIM_AC_OUTPUT): To here.
6574
6575Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6576
6577 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6578 comments and single quotes. Fixes a problem found on hpux.
6579
6580Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6581
6582 * aclocal.m4: Remove Make-common.in from dependencies.
6583 * (distclean): Remove targ-vals.def.
6584
6585 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6586 into here. Makes insertion into makefiles easier. Also, change
6587 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6588 targ-map.o, and run are built. They are now built in the
6589 individual simulator directories, taking sources from ../common as
6590 necessary. This replaces the merging of libcommon.a into
6591 linsim.a, which was problematic for the WinGDB build process.
6592 * run.c: Include config.h from . instead of ../common.
6593 * Make-common.in: Remove. It's no longer necessary.
6594
6595Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6596
6597 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6598 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6599
6600Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6601
6602 * run.c (main): Set target_byte_order before call to sim_open.
6603
6604Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6605
6606 * callback.c: #include <stdlib.h>
6607 (os_error): New function.
6608 (default_callback): Add os_error.
6609
6610Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6611
6612 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6613 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6614 specific.
6615 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6616
6617Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6618
6619 * run.c: #include ../common/config.h, tconfig.h.
6620 (myname): New static global.
6621 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6622 Only process -c ifdef SIM_HAVE_SIMCACHE.
6623 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6624 Parse program name from argv[0] and use in error messages.
6625 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6626 Add support for incomplete h8/300 termination indicators.
6627 (usage): Make more verbose.
6628 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6629 * Makefile.in,Make-common.in,callback.c: New files.
6630 * nltvals.def,gentmap.c,gentvals.sh: New files.
6631
72f4393d 6632Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6633
6634 * run.c: Include stdarg.h if __STDC__.
6635
6636Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6637
6638 * run.c (main): Don't print out anything if the signal
6639 number is zero (ie no signal).
6640
6641Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6642
6643 * run.c (main): Print out if the program raised a signal.
6644
6645Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6646
6647 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6648 (main): Ditto.
6649
6650Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6651
6652 * run.c (main): Explicitly cast malloc() parameter.
6653
6654Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6655
6656 * run.c (sim_bfd): New global to hold the bfd pointer for the
6657 executable.
6658 (main): Initialize sim_bfd.
6659
6660Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6661
6662 * run.c (main): Use new bfd_big_endian macro.
6663
6664Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6665
6666 * run.c (main): Removed SH specific comments, so source is
6667 generic. Also updated to only load relevant sections. Moved
6668 sim_open() to after callback attach (to match GDB).
6669
6670 * run.1: Removed SH specific comments.
6671
6672Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6673
6674 * run.c (main): Always return sigrc at end.
6675
6676Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6677
6678 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6679 bfd_check_format() fails.
6680
6681Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6682
6683 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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