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sim: cris: move option install to sim_open
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9db2b719
MF		 12015-12-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-module.c (MODULE_LIST): Delete.
4
bd3fb5b8
MF		 52015-12-24 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
8 Move to h8300/compile.c.
9 [SIM_H8300] (standard_options): Likewise.
10 (standard_option_handler): Likewise.
11
84e8e361
MF		 122015-12-24 Mike Frysinger <vapier@gentoo.org>
13
14 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
15 sim_watchpoint_install.
16
3cabaf66
MF		 172015-12-24 Mike Frysinger <vapier@gentoo.org>
18
19 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
20 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
21 sim_memopt_install.
22 * sim-options.c (OPTION_MEM_SIZE): Delete.
23 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
24 (standard_option_handler): Likewise.
25
8abe6c66
MF		 262015-12-24 Mike Frysinger <vapier@gentoo.org>
27
28 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
29
dc11500a
MF		 302015-11-21 Mike Frysinger <vapier@gentoo.org>
31
32 PR sim/18762
33 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
34
2561d580
MF		 352015-11-21 Mike Frysinger <vapier@gentoo.org>
36
37 PR sim/19273
38 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
39 vasprintf, and va_end together. Check ret after va_end call.
40
37258e99
MF		 412015-11-21 Mike Frysinger <vapier@gentoo.org>
42
43 * sim-types.h (SIM_PRI_TB): Define.
44 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
45 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
46 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
47 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
48
cdf850e9
MF		 492015-11-17 Mike Frysinger <vapier@gentoo.org>
50
51 * sim-main.h (WITH_MODULO_MEMORY): Delete.
52 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
53 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
54 (sim_core_translate): Likewise.
55 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
56
146b80ff
MF		 572015-11-16 Mike Frysinger <vapier@gentoo.org>
58
59 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
60 (cgen_cpu_close): Change to XCONCAT2.
61
797eee42
MF		 622015-11-15 Mike Frysinger <vapier@gentoo.org>
63
64 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
65 and sim-stop.o.
66
6e4f085c
MF		 672015-11-14 Mike Frysinger <vapier@gentoo.org>
68
69 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
70 * sim-close.c: New file.
71
8e394ffc
AB		 722015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
73 Ali Lown <ali.lown@imgtec.com>
74
75 * sim-bits.h (EXTEND6): New macro.
76 (EXTEND12): New macro.
77 (EXTEND25): New macro.
78
602a67cb
MF		 792015-06-24 Mike Frysinger <vapier@gentoo.org>
80
81 * sim-trace.c (trace_one_insn): Delete.
82 * sim-trace.h (trace_one_insn): Delete.
83
9b6025d1
MF		 842015-06-24 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-trace.c (debug_printf): Rename to ...
87 (sim_debug_printf): ... this.
88 * sim-trace.h (debug_printf): Delete define.
89 (debug_printf): Rename to ...
90 (sim_debug_printf): ... this.
91
fa8f87e5
MF		 922015-06-24 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
95 (trace_options): Add trace-register option.
96 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
97 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
98 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
99 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
100 TRACE_REGISTER_P, TRACE_REGISTER): Define.
101
cf304b56
MF		 1022015-06-24 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
105 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
106 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
107 STRACE_DEBUG): Define.
108
8371bf0c
MF		 1092015-06-24 Mike Frysinger <vapier@gentoo.org>
110
111 * sim-trace.c (trace_options): Update help text for trace-alu,
112 trace-fpu, trace-vpu, and trace-semantics.
113 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
114 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
115
e7505490
MF		 1162015-06-24 Mike Frysinger <vapier@gentoo.org>
117
118 * sim-assert.h (SIM_FILTER_PATH): Delete.
119 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
120 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
121 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
122 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
123 * sim-events.c: Include libiberty.h.
124 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
125
8d0978fb
MF		 1262015-06-23 Mike Frysinger <vapier@gentoo.org>
127
128 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
129 (AC_ARG_ENABLE(sim-cflags)): Likewise.
130 (AC_ARG_ENABLE(sim-debug)): Likewise.
131 (AC_ARG_ENABLE(sim-stdio)): Likewise.
132 (AC_ARG_ENABLE(sim-trace)): Likewise.
133 (AC_ARG_ENABLE(sim-profile)): Likewise.
134 (AC_ARG_ENABLE(sim-environment)): Likewise.
135 (AC_ARG_ENABLE(sim-alignment)): Likewise.
136 (AC_ARG_ENABLE(sim-assert)): Likewise.
137 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
138 (AC_ARG_ENABLE(sim-endian)): Likewise.
139 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
140 (AC_ARG_ENABLE(sim-float)): Likewise.
141 (AC_ARG_ENABLE(sim-scache)): Likewise.
142 (AC_ARG_ENABLE(sim-default-model)): Likewise.
143 (AC_ARG_ENABLE(sim-inline)): Likewise.
144 (AC_ARG_ENABLE(sim-packages)): Likewise.
145 (AC_ARG_ENABLE(sim-regparm)): Likewise.
146 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
147 (AC_ARG_ENABLE(sim-smp)): Likewise.
148 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
149 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
150 (AC_ARG_ENABLE(cgen-maint)): Likewise.
151 * configure: Regenerate.
152
4953dc20
MF		 1532015-06-23 Mike Frysinger <vapier@gentoo.org>
154
155 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
156
b50a1532
MF		 1572015-06-23 Mike Frysinger <vapier@gentoo.org>
158
159 * cgen-trace.c [!__STDC__]: Delete.
160 * sim-trace.h [!__STDC__]: Likewise.
161
ccd4b295
MF		 1622015-06-21 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-model.c (sim_model_init): Assert model is not NULL.
165
f55b33d5
MF		 1662015-06-21 Mike Frysinger <vapier@gentoo.org>
167
168 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
169 stdint.h. Replace all signed/unsigned typedefs with int#_t and
170 uint#_t.
171
618b526e
MF		 1722015-06-21 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-alu.h (_SIM_ALU_H_): Rename to ...
175 (SIM_ALU_H): ... this.
176 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
177 (SIM_ASSERT_H): ... this.
178 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
179 (SIM_BASICS_H): ... this.
180 * sim-bits.h (_SIM_BITS_H_): Rename to ...
181 (SIM_BITS_H): ... this.
182 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
183 (SIM_ENDIAN_H): ... this.
184
57b42d64
MF		 1852015-06-18 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
188 constant string.
189
7aec3bb9
MF		 1902015-06-18 Mike Frysinger <vapier@gentoo.org>
191
192 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
193 m for sentinel testing.
194
7d5c6c43
MF		 1952015-06-17 Mike Frysinger <vapier@gentoo.org>
196
197 * sim-syscall.c: Include errno.h and targ-vals.h.
198 (sim_syscall_multi, sim_syscall): Define.
199 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
200 * syscall.c (cb_syscall): Extend comment.
201
61a0c964
MF		 2022015-06-17 Mike Frysinger <vapier@gentoo.org>
203
204 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
205 * sim-syscall.c: New file.
206 * sim-syscall.h: New file.
207
6362a3f8
MF		 2082015-06-17 Mike Frysinger <vapier@gentoo.org>
209
210 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
211 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
212 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
213 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
214 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
215 Define.
216 * gentmap.c (gen_targ_map_c): Output name field.
217
306f4178
MF		 2182015-06-12 Mike Frysinger <vapier@gentoo.org>
219
220 * acinclude.m4: Change configure.in to configure.ac.
221 * sim-config.h: Likewise.
222
a3487082
MF		 2232015-06-12 Mike Frysinger <vapier@gentoo.org>
224
225 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
226 * configure: Regenerate.
227
bb11f3ed
MF		 2282015-06-12 Mike Frysinger <vapier@gentoo.org>
229
230 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
231 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
232 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
233 TRACE_DEBUG): Define.
234
bffcfec8
MF		 2352015-06-12 Mike Frysinger <vapier@gentoo.org>
236
237 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
238 * sim-trace.c (trace_option_handler): Likewise.
239 * sim-trace.h (WITH_TRACE_ANY_P): Define.
240 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
241 (TRACE_ANY_P): Likewise.
242
db7858e2
MF		 2432015-06-12 Mike Frysinger <vapier@gentoo.org>
244
245 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
246 CGEN_TRACE_INSN_FINI.
247 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
248 trace_result to cgen_trace_result, trace_insn_fini to
249 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
250 and trace_extract to cgen_trace_extract.
251 * cgen-trace.h (trace_insn_init): Rename to ...
252 (cgen_trace_insn_init): ... this.
253 (trace_insn_fini): Rename to ...
254 (cgen_trace_insn_fini): ... this.
255 (trace_insn): Rename to ...
256 (cgen_trace_insn): ... this.
257 (trace_extract): Rename to ...
258 (cgen_trace_extract): ... this.
259 (trace_result): Rename to ...
260 (cgen_trace_result): ... this.
261 (TRACE_RESULT_P): Rename to ...
262 (CGEN_TRACE_RESULT_P): ... this.
263 (TRACE_INSN_INIT): Rename to ...
264 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
265 cgen_trace_insn_init.
266 (TRACE_INSN_FINI): Rename to ...
267 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
268 cgen_trace_insn_fini.
269 (TRACE_PRINTF): Rename to ...
270 (CGEN_TRACE_PRINTF): ... this.
271 (TRACE_INSN): Rename to ...
272 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
273 (TRACE_EXTRACT): Rename to ...
274 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
275 cgen_trace_extract.
276 (TRACE_RESULT): Rename to ...
277 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
278 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
279 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
280 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
281 TRACE_INSN to CGEN_TRACE_INSN.
282 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
283
83034798
MF		 2842015-06-11 Mike Frysinger <vapier@gentoo.org>
285
286 * sim-events.c (ETRACE_P): Delete.
287 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
288 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
289 * sim-events.h (struct _sim_events): Delete trace member.
290 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
291 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
292
ce4eda4a
MF		 2932015-06-11 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
296 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
297 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
298 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
299
a6c2a374
MF		 3002015-06-11 Mike Frysinger <vapier@gentoo.org>
301
302 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
303
9b9c712c
MF		 3042015-06-11 Mike Frysinger <vapier@gentoo.org>
305
306 * sim-trace.h (WITH_TRACE_P): New define.
307 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
308 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
309 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
310 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
311 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
312 Redefine to use WITH_TRACE_P.
313
3142015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 315
316 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
317 mistake in call to sim_engine_abort.
509c2f32 318
0a13382c
NC		 3192015-04-29 Nick Clifton <nickc@redhat.com>
320
321 PR 18273
322 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
323 increasing parenthesis around casts to signed values.
0a13382c 324
767e68f1
MF		 3252015-04-21 Mike Frysinger <vapier@gentoo.org>
326
327 * gennltvals.sh: Add mcore support.
328 * nltvals.def: Regenerate.
329
248d23e8
MF		 3302015-04-21 Mike Frysinger <vapier@gentoo.org>
331
332 * cgen.sh: Add +x permissions.
333 * genmloop.sh: Likewise.
334 * gentvals.sh: Likewise.
335 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
336 Change all uses of srcroot for newlib to newlibroot.
337
20bca71d
MF		 3382015-04-18 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-base.h (SIM_CPU): New typedef.
341
7e83aa92
MF		 3422015-04-18 Mike Frysinger <vapier@gentoo.org>
343
344 * cgen-engine.h (CIA_ADDR): Delete.
345 * sim-base.h: Update sim_cia example.
346 [!CIA_ADDR] (sim_cia): New typedef.
347
034685f9
MF		 3482015-04-17 Mike Frysinger <vapier@gentoo.org>
349
350 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
351 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
352 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
353 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
354 CIA_SET to CPU_PC_SET.
355
78e9aa70
MF		 3562015-04-15 Mike Frysinger <vapier@gentoo.org>
357
358 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
359 * sim-main.h (STATE_CPU): Remove from comment and define.
360
bf12d44e
MF		 3612015-04-13 Mike Frysinger <vapier@gentoo.org>
362
363 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
364 * configure: Regenerate.
365
a542beff
MF		 3662015-04-13 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-options.c: Include version.h.
369 (OPTIONS_VERSION): New enum.
370 (standard_options): Add "version".
371 (standard_option_handler): Handle OPTIONS_VERSION.
372
8c32ba22
MF		 3732015-04-13 Mike Frysinger <vapier@gentoo.org>
374
375 * Makefile.in (version.o): Change to using create-version.sh from gdb.
376 (create-version.sh): Delete.
377
122bbfb5
MF		 3782015-04-06 Mike Frysinger <vapier@gentoo.org>
379
380 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
381
0fe84f3f
MF		 3822015-04-01 Mike Frysinger <vapier@gentoo.org>
383
384 * run-sim.h, run.c: Delete.
385 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
386
aadc9410
MF		 3872015-03-31 Mike Frysinger <vapier@gentoo.org>
388
389 * config.in, configure: Regenerate.
390 * Make-common.in (CSEARCH): Add $(ZLIBINC).
391 (ZLIB, ZLIBINC): Define.
392 (BFD_LIB): Add $(ZLIB).
393
5a394431
MF		 3942015-03-31 Mike Frysinger <vapier@gentoo.org>
395
396 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
397 * cgen-ops.h (SEMOPS_INLINE): Likewise.
398
92fc6153
MF		 3992015-03-29 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
402 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
403 * sim-inline.h (INLINE2): Define to gnu_inline when available.
404
596f8827
MF		 4052015-03-24 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
408 usage of STATE_WATCHPOINTS.
409 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
410 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
411
523ba8f9
MF		 4122015-03-24 Mike Frysinger <vapier@gentoo.org>
413
414 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
415
c0931f26
MF		 4162015-03-24 Mike Frysinger <vapier@gentoo.org>
417
418 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
419
30452bbe
MF		 4202015-03-24 Mike Frysinger <vapier@gentoo.org>
421
422 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
423 of enable_sim_hardware to AC_ARG_ENABLE.
424
49cd1634
MF		 4252015-03-23 Mike Frysinger <vapier@gentoo.org>
426
427 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
428 Add dv-sockser.o to sim_hw_objs.
429
3649cb06
MF		 4302015-03-23 Mike Frysinger <vapier@gentoo.org>
431
432 * dv-sockser.c: Include config.h.
433 * dv-sockser.h: Include sim-inline.h.
434 [HAVE_DV_SOCKSER]: Move all prototypes here.
435 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
436 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
437
6cd5ace4
MF		 4382015-03-16 Mike Frysinger <vapier@gentoo.org>
439
440 * gentmap.c, run.c: Convert old style prototypes.
441
ae7d0cac
MF		 4422015-03-16 Mike Frysinger <vapier@gentoo.org>
443
444 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
445 symlinking tconfig.h to tconfig.in.
446 * config.in, configure: Regenerate.
447 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
448 * tconfig.in: Rename file ...
449 * tconfig.h: ... here.
450
8406bb59
MF		 4512015-03-15 Mike Frysinger <vapier@gentoo.org>
452
453 * dv-socker.h (dv_sockser_install): Declare.
454 * sim-module.c: Include config.h.
455 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
456 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
457 * sim-module.h: Include gdb/remote-sim.h.
458
1303206d
MF		 4592015-03-14 Mike Frysinger <vapier@gentoo.org>
460
461 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
462 (sim-inline.c): Delete rule.
463
465fb143
MF		 4642015-03-14 Mike Frysinger <vapier@gentoo.org>
465
466 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
467 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
468 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
469
93129366
MF		 4702015-03-14 Mike Frysinger <vapier@gentoo.org>
471
472 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
473 [!ASSERT, WITH_ASSERT]: Likewise.
474 * sim-endian.c: Delete sim-io.h include.
475
4c4ca605
MF		 4762015-02-19 Mike Frysinger <vapier@gentoo.org>
477
478 * run-sim.h (sim_kill): Delete unused prototype.
479
dc1d9d1f
CG		 4802015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
481
16218fd3
CG		 482 * gentmap.c: Include "string.h".
483
4842015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
485
486 * sim-options.c (sim_args_command): Call freeargv() when failure
487 occurs.
dc1d9d1f 488
fdbf396f
JB		 4892015-01-07 Joel Brobecker <brobecker@adacore.com>
490
491 * aclocal.m4, configure: Regenerate using automake 1.11.1.
492
2d7bb758
JB		 4932014-12-03 Joel Brobecker <brobecker@adacore.com>
494
495 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
496 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
497 callbacks following renaming in callback.h.
498 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
499 callback by call to "to_lstat" callback
500
6aefca7e
GB		 5012014-08-28 Gary Benson <gbenson@redhat.com>
502
503 * sim-trace.h (debug_printf): New define.
504
2974be62
AM		 5052014-08-19 Alan Modra <amodra@gmail.com>
506
507 * configure: Regenerate.
508
faa743bb
RM		 5092014-08-15 Roland McGrath <mcgrathr@google.com>
510
511 * configure: Regenerate.
512 * config.in: Regenerate.
513
60d847df
MF		 5142014-03-10 Mike Frysinger <vapier@gentoo.org>
515
516 * sim-command.c (sim_do_command): Add const to cmd.
517 * sim-options.c (sim_args_command): Add const to cmd.
518 * sim-options.h (sim_args_command): Add const to cmd.
519
b2b255bd
MF		 5202014-03-05 Mike Frysinger <vapier@gentoo.org>
521
522 * sim-hload.c (sim_load): Add const to prog.
523 * sim-load.c (sim_load_file): Likewise.
524 * sim-utils.c (sim_analyze_program): Likewise.
525 * sim-utils.h (sim_analyze_program): Likewise.
526 (sim_load_file): Likewise.
527
1a8a700e
MF		 5282014-03-04 Mike Frysinger <vapier@gentoo.org>
529
530 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
531 * callback.c (system): Delete unused prototype.
532 (os_init): Likewise.
533 (os_shutdown): Likewise.
534 (os_unlink): Likewise.
535 (os_time): Likewise.
536 (os_system): Likewise.
537 (os_rename): Likewise.
538 (os_write_stdout): Likewise.
539 (os_flush_stdout): Likewise.
540 (os_write_stderr): Likewise.
541 (os_flush_stderr): Likewise.
542 (os_write): Likewise.
543 (os_read_stdin): Likewise.
544 (os_read): Likewise.
545 (os_open): Likewise.
546 (os_lseek): Likewise.
547 (os_isatty): Likewise.
548 (os_get_errno): Likewise.
549 (os_close): Likewise.
550 (os_vprintf_filtered): Likewise.
551 (os_evprintf_filtered): Likewise.
552 (os_error): Likewise.
553 (fdmap): Likewise.
554 (fdbad): Likewise.
555 (wrap): Likewise.
556 (wrap): Change to new style prototype.
557 (fdbad): Likewise.
558 (fdmap): Likewise.
559 (os_close): Likewise.
560 (os_poll_quit): Likewise.
561 (os_get_errno): Likewise.
562 (os_isatty): Likewise.
563 (os_lseek): Likewise.
564 (os_open): Likewise.
565 (os_read): Likewise.
566 (os_read_stdin): Likewise.
567 (os_write): Likewise.
568 (os_write_stdout): Likewise.
569 (os_flush_stdout): Likewise.
570 (os_write_stderr): Likewise.
571 (os_flush_stderr): Likewise.
572 (os_rename): Likewise.
573 (os_system): Likewise.
574 (os_time): Likewise.
575 (os_unlink): Likewise.
576 (os_stat): Likewise.
577 (os_fstat): Likewise.
578 (os_lstat): Likewise.
579 (os_ftruncate): Likewise.
580 (os_truncate): Likewise.
581 (os_pipe): Likewise.
582 (os_pipe_empty): Likewise.
583 (os_pipe_nonempty): Likewise.
584 (os_shutdown): Likewise.
585 (os_init): Likewise.
586 (cb_read_target_syscall_maps): Likewise.
587 (cb_target_to_host_syscall): Likewise.
588 (cb_host_to_target_errno): Likewise.
589 (cb_target_to_host_open): Likewise.
590 (cb_store_target_endian): Likewise.
591 (cb_host_to_target_stat): Likewise.
592 * sim-hload.c (sim_load): Change to new style prototype.
593 * sim-load.c (sim_load_file): Change to new style prototype.
594 (report_transfer_performance): Likewise.
595 (xprintf_bfd_vma): Likewise.
596 * syscall.c (cb_get_string): Change to new style prototype.
597 (get_path): Likewise.
598 (cb_syscall): Likewise.
599
7b064844
HPN		 6002013-10-15 Hans-Peter Nilsson <hp@axis.com>
601
602 * create-version.sh: Align parameters to match those of
603 ../../gdb/common/create-version.sh.
604 * Make-common.in (srcsim): New variable.
605 (version.c): Adjust call to create-version.sh as per above.
606
bf3d9781
AM		 6072013-09-23 Alan Modra <amodra@gmail.com>
608
609 * configure: Regenerate.
610
f06dccb0
MF		 6112013-09-03 Mike Stump <mikestump@comcast.net>
612
613 * sim-options.c (complete_option_list): Mark text and word const.
614
d6c2da54
TT		 6152013-06-28 Tom Tromey <tromey@redhat.com>
616
617 * Make-common.in (version.c): Use version.in, not
618 common/version.in.
619 * create-version.sh: Likewise.
620
b652c496
JB		 6212013-06-24 Joel Brobecker <brobecker@adacore.com>
622
623 * create-version.sh: New script. Adapted from
624 gdb/commong/create-version.sh.
625 * Make-common.in (version.c): Update rule dependencies,
626 and re-implement using create-version.sh.
627
3346cfda
NC		 6282013-06-21 Nick Clifton <nickc@redhat.com>
629
630 * gennltvals.sh: Add msp430 support.
631 * nltvals.def: Regenerate.
632
31e6ad7d
MF		 6332013-06-03 Mike Frysinger <vapier@gentoo.org>
634
635 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
636 * aclocal.m4, configure: Regenerate.
637
d3685d60
TT		 6382013-05-10 Freddie Chopin <freddie_chopin@op.pl>
639
640 PR build/15414:
641 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
642 -Wformat-nonliteral with -Wno-format.
643
1517bd27
MF		 6442013-03-26 Mike Frysinger <vapier@gentoo.org>
645
646 * acinclude.m4: Regenerate.
647
3fd38161
JS		 6482013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
649
650 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
651 which do not support dv-sockser.o. Add always as option to
652 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
653 is always required to be enabled by simulator.
654
3f170f37
MF		 6552012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
656
657 * gennltvals.sh: Use libgloss/syscall.h for cr16.
658 * nltvals.def: Regenerate.
659
5f3ef9d0
JB		 6602012-06-16 Joel Brobecker <brobecker@adacore.com>
661
662 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
663 * config.in, configure: Regenerate.
664
2c1fa544
PA		 6652012-05-24 Pedro Alves <palves@redhat.com>
666
667 * sim-signal.h (sim_signal_to_target): Rename to ...
668 (sim_signal_to_gdb_signal): ... this.
669 * sim-signal.c (sim_signal_to_target): Rename to ...
670 (sim_signal_to_gdb_signal): ... this.
671 * sim-reason.c (sim_stop_reason): Adjust to rename.
672
a493e3e2
PA		 6732012-05-24 Pedro Alves <palves@redhat.com>
674
675 PR gdb/7205
676
72f4393d 677 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 678
2ea28649
PA		 6792012-05-24 Pedro Alves <palves@redhat.com>
680
681 PR gdb/7205
682
683 Replace target_signal with gdb_signal throughout.
684
a6ff997c
NC		 6852012-05-18 Nick Clifton <nickc@redhat.com>
686
687 PR 14072
688 * callback.c: Include config.h before system header files.
689 * cgen-trace.c: Likewise.
690 * cgen-utils.c: Likewise.
691 * gentmap.c: Likewise.
692
ffbc20d9
MF		 6932012-04-02 Mike Frysinger <vapier@gentoo.org>
694
695 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
696
2aaed979
KB		 6972012-03-28 Rathish C <rathish.c@kpitcummins.com>
698
699 * sim-trace.c: Update the function prototype of save_data_size.
700 Move the enum data_fmt from here...
701 * sim-trace.h: ...to here.
702 Add function prototype of save_data.
703
a35a3322
MF		 7042012-03-25 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-core.h (sim_core_trans_addr): Add prototype.
707
f914e384
HPN		 7082012-03-24 Hans-Peter Nilsson <hp@axis.com>
709
710 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
711 missing in last change.
712
2232061b
MF		 7132012-03-24 Mike Frysinger <vapier@gentoo.org>
714
715 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
716 * nrun.c: Include string.h/strings.h.
717 * aclocal.m4, config.in, configure: Regenerate.
718
ac0aacdf
MF		 7192012-03-22 Mike Frysinger <vapier@gentoo.org>
720
721 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
722 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
723 out -Werror initialization.
724
509deab2
MF		 7252012-03-19 Mike Frysinger <vapier@gentoo.org>
726
727 * Make-common.in (TAGS): Change a-z to [:lower:].
728 * acinclude.m4 (sim-trace): Likewise.
729 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
730 Change A-Za-z0-9 to [:alnum:].
731
9a5e0c49
MF		 7322012-03-18 Mike Frysinger <vapier@gentoo.org>
733
734 * nrun.c (main): Display strsignal of sigrc.
735
96cdfef0
MF		 7362012-01-06 Mike Frysinger <vapier@gentoo.org>
737
738 * Makefile.in (abs_srcdir): Declare.
739 (srcroot): Define in terms of abs_srcdir.
740 (headers): Change srcdir to abs_srcdir.
741
12c3e59c
JB		 7422012-01-02 Joel Brobecker <brobecker@adacore.com>
743
744 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
745 header.
746
96987c2b
JB		 7472011-12-19 Joel Brobecker <brobecker@adacore.com>
748
749 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
750 system bourne shell.
751
71712327
MF		 7522011-12-03 Mike Frysinger <vapier@gentoo.org>
753
754 * syscall.c (cb_get_string): Rename from "get_string".
755 (get_path): Rename get_string call to cb_get_string.
756
db2e4d67
MF		 7572011-12-03 Mike Frysinger <vapier@gentoo.org>
758
759 * Make-common.in (VPATH): Add $(srccom).
760 (DEP): Delete.
761 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
762 POSTCOMPILE): New variables.
763 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
764 Include dependency files, when using GNU Make. Delete all
765 dependency-only rules.
766 * aclocal.m4: Include ../../config/depstand.m4. Call
767 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
768 (MAKE, GMAKE): New substs.
769
a13852d9
MF		 7702011-11-07 Mike Frysinger <vapier@gentoo.org>
771
772 PR sim/13161
773 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
774 * configure, config.in: Regenerate.
775 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
776
4399a56b
MF		 7772011-10-19 Mike Frysinger <vapier@gentoo.org>
778
779 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
780
f1a81b37
JB		 7812011-10-18 John Wehle <john@feith.com> (tiny patch)
782
783 * sim-profile.c (profile_info): Only print the title once.
784
9c082ca8
MF		 7852011-10-17 Mike Frysinger <vapier@gentoo.org>
786
787 * acinclude.m4: Rename from aclocal.m4.
788 * aclocal.m4: Regenerate.
789
6ffe910a
MF		 7902011-10-17 Mike Frysinger <vapier@gentoo.org>
791
792 * aclocal.m4: Change AC_PREREQ comment to 2.64.
793 * common.m4: Delete.
794 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
795 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
796 * configure: Regenerate.
797
59c0b43d
TT		 7982011-10-14 Alexey Makhalov <makhaloff@gmail.com>
799
800 * sim-alu.h (ALU32_AND): Clear carry flag.
801 (ALU32_AND): Clear carry flag.
802
66f8d993
MF		 8032011-10-09 Mike Frysinger <vapier@gentoo.org>
804
805 * dv-cfi.c: Include stdbool.h.
806
d56a2aae
MF		 8072011-10-09 Mike Frysinger <vapier@gentoo.org>
808
809 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
810
4a99173d
MF		 8112011-10-04 Mike Frysinger <vapier@gentoo.org>
812
813 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
814 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
815
10915d9a
MF		 8162011-07-12 Mike Frysinger <vapier@gentoo.org>
817
818 * sim-command.c: Include sim-options.h.
819
63042524
MF		 8202011-07-12 Mike Frysinger <vapier@gentoo.org>
821
822 * aclocal.m4: Move sinclude comment after AC_INIT comment.
823
24a6c33d
MF		 8242011-07-12 Mike Frysinger <vapier@gentoo.org>
825
826 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
827 Delete direct call to AC_PROG_CC.
828
2419798b
MF		 8292011-07-05 Mike Frysinger <vapier@gentoo.org>
830
831 * sim-command.c: New file.
832 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
833 (sim-command.o): New rule.
834
440db575
MF		 8352011-05-27 Mike Frysinger <vapier@gentoo.org>
836
837 * sim-options.c (standard_option_handler): Remove arg[0] check
838 when freeing simulator_sysroot. Only strdup arg when arg[0] is
839 not an empty string, otherwise assign "" back to it.
840
3ddcae71
MF		 8412011-05-26 Mike Frysinger <vapier@gentoo.org>
842
843 * nltvals.def: Regenerate to include Blackfin syscalls again.
844
3a49ea9f
MF		 8452011-05-25 Mike Frysinger <vapier@gentoo.org>
846
847 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
848 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
849 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
850 (trace_idx_to_str): Likewise.
851 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
852 (TRACE_syscall): Define.
853 (WITH_TRACE_SYSCALL_P): Likewise.
854 (TRACE_SYSCALL_P): Likewise.
855
dd931b2f
MF		 8562011-05-23 Mike Frysinger <vapier@gentoo.org>
857
858 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
859 remove now-unnecessary sub-scope for glue->type setting.
860 Check to see if the "reg" property exists before we use it, and
861 if it doesn't exist, error out for "glue" devices.
862
0e31da21
MF		 8632011-05-23 Mike Frysinger <vapier@gentoo.org>
864
865 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
866 glue-or, and set type to glue_xor when name is glue-xor.
867 (hw_glue_port_event): Return immediately when type is glue_io
868 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
869 and hw_port_event calls from glue_and to end of function.
870
34b47c38
MF		 8712011-05-11 Mike Frysinger <vapier@gentoo.org>
872
873 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
874 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
875 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
876 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
877 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
878 around function arguments.
879
56a9aa1d
MF		 8802011-04-14 Mike Frysinger <vapier@gentoo.org>
881
882 * sim-options.c (complete_option_list, sim_complete_command):
883 New functions.
884
d45bea91
MF		 8852011-04-02 Mike Frysinger <vapier@gentoo.org>
886
887 * dv-glue.c: Fix up style.
888
12c4cbd5
MF		 8892011-04-02 Mike Frysinger <vapier@gentoo.org>
890
891 * hw-alloc.c (hw_alloc_data): Adjust brace.
892 * hw-base.c (hw_base_data): Likewise.
893 (generic_hw_unit_decode): Fix indentation.
894 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
895 * hw-events.c (hw_event, hw_event_data): Likewise.
896 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
897 * hw-instances.c (hw_instance_data): Likewise.
898 * hw-instances.h (hw_instance): Likewise.
899 * hw-main.h (hw_descriptor, enum): Likewise.
900 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
901 * hw-ports.h (hw_port_descriptor): Likewise.
902 * hw-properties.c (hw_property_data): Likewise.
903 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
904 _range_property_spec, _reg_property_spec): Likewise.
905 * hw-tree.c (_name_specifier, printer): Likewise.
906 (split_device_specifier, parse_string_property, hw_tree_traverse,
907 print_size, print_reg_property, print_string, print_properties):
908 Fix indentation.
909
66ee2731
MF		 9102011-03-29 Mike Frysinger <vapier@gentoo.org>
911
912 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
913 * Make-common.in (dv-cfi.o): New rule.
914 * dv-cfi.c, dv-cfi.h: New files.
915
165b70ea
KB		 9162011-03-21 Kevin Buettner <kevinb@redhat.com>
917
918 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
919 fcntl.h and sys/fcntl.h, for constants.
920 * nltvals.def: Regenerate.
921 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
922 * sim-io.h (sys/types.h, sys/stat.h): Include.
923 (sim_io_stat, sim_io_fstat): Declare.
924
028f6515
MF		 9252011-03-14 Mike Frysinger <vapier@gentoo.org>
926
927 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
928 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
929 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
930 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
931 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
932 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
933 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
934 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
935 syscall.c: Trim trailing whitespace.
936
ef016f83
MF		 9372011-03-05 Mike Frysinger <vapier@gentoo.org>
938
939 * gennltvals.sh: Handle bfin targets.
940 * nltvals.def: Regenerate.
941
fee17b35
KB		 9422011-02-25 Kevin Buettner <kevinb@redhat.com>
943
944 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
945 file descriptors.
946
d79fe0d6
MF		 9472011-02-14 Mike Frysinger <vapier@gentoo.org>
948
949 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
950 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
951 (hw_free): Drop zfree logic and always call free.
952 * hw-base.c (hw_delete): Change zfree to free.
953 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
954 (hw_handle_remove_phandle): Likewise.
955 * hw-instances.c (hw_instance_delete): Likewise.
956 * hw-tree.c (parse_reg_property): Likewise.
957 (parse_ranges_property): Likewise.
958 (parse_string_property): Likewise.
959 * sim-core.c (sim_core_uninstall): Likewise.
960 * sim-cpu.c (sim_cpu_free_all): Likewise.
961 * sim-hw.c (sim_hw_uninstall): Likewise.
962 * sim-memopt.c (do_memopt_delete): Likewise.
963 (sim_memory_uninstall): Likewise.
964 * sim-module.c (sim_module_uninstall): Likewise.
965 * sim-options.c (sim_parse_args): Likewise.
966 * sim-profile.c (profile_pc_cleanup): Likewise.
967 (profile_uninstall): Likewise.
968 * sim-watch.c (do_watchpoint_delete): Likewise.
969 * sim-utils.c (zfree): Delete.
970 (sim_state_free): Change zfree to free.
971 * sim-utils.h (zfree): Delete.
972
891e7fb1
MF		 9732011-02-13 Mike Frysinger <vapier@gentoo.org>
974
975 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
976
9bd90cce
MF		 9772011-01-12 Mike Frysinger <vapier@gentoo.org>
978
979 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
980
39a3ae0a
MF		 9812011-01-12 Mike Frysinger <vapier@gentoo.org>
982
983 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
984 fails.
985 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
986 when asprintf fails.
987 * sim-utils.c (sim_do_commandf): Issue an error and return when
988 asprintf fails.
989 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
990 asprintf fails.
991
3143e5a9
MF		 9922011-01-11 Mike Frysinger <vapier@gentoo.org>
993
994 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
995 bytes has been calculated and when mmap_next_fd is valid and
996 nr_bytes is 0.
997 (memory_option_handler): Allow missing size when mmap_next_fd is
998 valid.
999
cb11d1f4
MF		 10002011-01-10 Mike Frysinger <vapier@gentoo.org>
1001
1002 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1003 not empty, and always append $3 to $hardware.
1004
10052011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1006
1007 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1008 * sim-hw.h (sim_hw_abort): Likewise.
1009
cc25892b
MF		 10102011-01-05 Mike Frysinger <vapier@gentoo.org>
1011
1012 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1013
44944448
JB		 10142011-01-05 Joel Brobecker <brobecker@adacore.com>
1015
1016 * run.1: Copyright year update.
1017
e61ddca7
MF		 10182010-12-28 Mike Frysinger <vapier@gentoo.org>
1019
e71b81d8
MF		 1020 * hw-alloc.h (HW_NALLOC): Define.
1021
1022010-12-28 Mike Frysinger <vapier@gentoo.org>
1023
e61ddca7
MF		 1024 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1025
bef6be3d
MF		 10262010-12-15 Mike Frysinger <vapier@gentoo.org>
1027
1028 * sim-memopt.c (OPTION_MAP_INFO): Define.
1029 (memory_options): Handle --map-info.
1030 (memory_option_handler): Handle OPTION_MAP_INFO.
1031
5be229c0
MF		 10322010-11-22 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1035 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1036 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1037
81c641e7
MF		 10382010-11-22 Mike Frysinger <vapier@gentoo.org>
1039
1040 * sim-core.c (WITH_HW): Add device casts to device_error,
1041 device_io_read_buffer, and device_io_write_buffer.
1042
6ab5626b
MF		 10432010-11-16 Mike Frysinger <vapier@gentoo.org>
1044
1045 * dv-sockser.c (dv_sockser_write_buffer): New function.
1046 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1047 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1048
0bd15c7f
HPN		 10492010-10-07 Hans-Peter Nilsson <hp@axis.com>
1050
1051 * callback.c (os_lseek): Call wrap on lseek result.
1052
363a6e9f
OS		 10532010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1054
1055 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1056 call by its equality to -1 not by it being negative.
1057 (connected_p): Likewise for accept() call.
1058
c8551de3
MF		 10592010-04-23 Mike Frysinger <vapier@gentoo.org>
1060
1061 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1062
ef93a840
MF		 10632010-04-21 Mike Frysinger <vapier@gentoo.org>
1064
1065 * profile.c (sim_profile_print_bar): Add cpu argument.
1066
f093db8c
MF		 10672010-04-21 Mike Frysinger <vapier@gentoo.org>
1068
1069 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1070
0d3d2c71
MF		 10712010-04-21 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1074 (profile_print_pc): Convert sim_io_printf to profile_printf.
1075 (profile_print_insn): Likewise.
1076 (profile_print_memory): Likewise.
1077 (profile_print_core): Likewise.
1078 (profile_print_model): Likewise.
1079 (sim_profile_print_bar): Likewise.
1080 (profile_print_speed): Likewise.
1081 (profile_print_addr_ranges): Likewise.
1082 (profile_info): Likewise.
1083 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1084
bd0bd508
MF		 10852010-04-19 Mike Frysinger <vapier@gentoo.org>
1086
1087 * sim-model.c (OPTION_MODEL): Convert to enum.
1088 (OPTION_MODEL_INFO): New enum.
1089 (model_options): Add model-info/info-model entries.
1090 (model_option_handler): Handle OPTION_MODEL_INFO.
1091
e8a76151
MF		 10922010-04-13 Mike Frysinger <vapier@gentoo.org>
1093
1094 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1095 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1096 initially.
1097
cb1cc9c6
MF		 10982010-04-13 Mike Frysinger <vapier@gentoo.org>
1099
1100 * sim-hrw.c (sim_write): Add const to buf arg.
1101 * sim-utils.h (sim_write_fn): Likewise.
1102
58f03a40
MF		 11032010-04-12 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1106 defines.
1107
21cf617c
MF		 11082010-04-12 Mike Frysinger <vapier@gentoo.org>
1109
1110 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1111 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1112 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1113 * dv-sockser.c (sockser_options): Likewise.
1114 * hw-ports.c (empty_hw_ports): Likewise.
1115 * sim-hw.c (hw_options): Likewise.
1116 * sim-model.c (model_options): Likewise.
1117 * sim-options.c (standard_options): Likewise.
1118 * sim-profile.c (profile_options): Likewise.
1119 * sim-trace.c (trace_options): Likewise.
1120 * sim-watch.c (watchpoint_options): Likewise.
1121
e377ca52
MF		 11222010-04-12 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1125 the local "arg_table" variable, and the xmalloc cast.
1126
adaaf009
MF		 11272010-04-10 Mike Frysinger <vapier@gentoo.org>
1128
1129 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1130 "prefix" var.
092d8476 1131 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1132
9ec7269f
MF		 11332010-04-10 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1136
709b3bb3
MF		 11372010-04-10 Mike Frysinger <vapier@gentoo.org>
1138
1139 * sim-trace.c (save_data): Add const markings to "buf" argument.
1140
3dd68605
MF		 11412010-04-10 Mike Frysinger <vapier@gentoo.org>
1142
1143 * sim-options.c (standard_option_handler): Add const markings to
1144 local "type" var.
1145
0ad22a74
MF		 11462010-04-02 Mike Frysinger <vapier@gentoo.org>
1147
1148 * hw-ports.h: Fix spelling typos.
1149
75005b3a
MF		 11502010-03-30 Mike Frysinger <vapier@gentoo.org>
1151
1152 * configure.ac: Check for socklen_t.
1153 * configure, config.in: Regenerated.
1154 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1155
d946c288
MF		 11562010-03-30 Mike Frysinger <vapier@gentoo.org>
1157
1158 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1159 * sim-hw.c (hw_option_handler): Likewise.
1160
ff398ee4
MF		 11612010-03-30 Mike Frysinger <vapier@gentoo.org>
1162
1163 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1164 (interrupt_nr_to_str): Likewise.
1165 (default_interrupt_names): Add const to pointer type.
1166 (sim_watchpoint_install): Add const to prefix.
1167 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1168
6bf91687
MF		 11692010-03-30 Mike Frysinger <vapier@gentoo.org>
1170
1171 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1172 (sim_core_write_buffer): Likewise.
1173
15f3c2de
MF		 11742010-03-30 Mike Frysinger <vapier@gentoo.org>
1175
1176 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1177 the SIM_HAVE_ADDR_RANGE define.
1178
fb0cc53e
MF		 11792010-03-30 Mike Frysinger <vapier@gentoo.org>
1180
1181 * sim-core.h (device_error): Add const to message, and add printf
1182 format attribute.
1183
739dfd28
MF		 11842010-03-30 Mike Frysinger <vapier@gentoo.org>
1185
1186 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1187 SIM_HAVE_ADDR_RANGE define.
1188
59db87ad
MF		 11892010-03-30 Mike Frysinger <vapier@gentoo.org>
1190
1191 * dv-glue.c (hw_glue_ports): Swap static and const.
1192
dc416615
MF		 11932010-03-30 Mike Frysinger <vapier@gentoo.org>
1194
1195 * nrun.c (usage): Use void in definition.
1196 * sim-options.c (dup_arg_p): Convert old-style function definition.
1197 (sim_parse_args): Likewise.
1198 (sim_print_help): Likewise.
1199 * sim-trace.c (set_trace_option_mask): Likewise.
1200 (set_trace_option): Likewise.
1201 * sim-utils.c (sim_analyze_program): Likewise.
1202 (sim_elapsed_time_get): Likewise.
1203 (sim_elapsed_time_since): Likewise.
1204
11409fac
MF		 12052010-03-22 Mike Frysinger <vapier@gentoo.org>
1206
1207 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1208 (standard_options): Likewise.
1209 (standard_option_handler): Likewise.
1210
6d519a46
MF		 12112010-03-16 Mike Frysinger <vapier@gentoo.org>
1212
1213 * hw-ports.c (TRACE): Delete.
1214 * hw-properties.c (TRACE): Delete.
1215 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1216 (hw_find_integer_property): Likewise.
1217 (hw_find_integer_array_property): Likewise.
1218 (hw_add_duplicate_property): Likewise.
1219
799026a7
MF		 12202010-03-15 Mike Frysinger <vapier@gentoo.org>
1221
1222 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1223 "boolean".
1224
fd87baa9
MF		 12252010-02-04 Mike Frysinger <vapier@gentoo.org>
1226
1227 * sim-model.c: Include sim-model.h
1228
294bcb78
MF		 12292010-02-04 Mike Frysinger <vapier@gentoo.org>
1230
1231 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1232 & from the STATE_CPU() examples.
1233
80532737
DE		 12342010-01-24 Doug Evans <dje@sebabeach.org>
1235
d2c7a1a6
DE		 1236 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1237 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1238 ufixsfsi): Ditto.
1239 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1240 (struct cgen_fp_ops): Update signatures of floating point conversion
1241 operations.
1242
80532737
DE		 1243 * Make-common.in (CGEN_SIM_DEPS): Define.
1244 (CGEN_INCLUDE_DEPS): Use it.
1245 (CGEN_MAIN_CPU_DEPS): Simplify.
1246
1377e154
DE		 12472010-01-22 Doug Evans <dje@sebabeach.org>
1248
1249 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1250 (SUBWORDTFSI, JOINSIDI): Ditto.
1251
ec11f055
DE		 12522010-01-05 Doug Evans <dje@sebabeach.org>
1253
1254 * cgen-types.h (SETDI): Delete, unused.
1255
a09a0bfd
DE		 12562009-12-02 Doug Evans <dje@sebabeach.org>
1257
1258 * cgen-engine.h: Remove duplicated comment.
1259
62836bf4
DE		 12602009-11-23 Doug Evans <dje@sebabeach.org>
1261
1262 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1263 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1264
e94d449d
DE		 12652009-11-22 Doug Evans <dje@sebabeach.org>
1266
197fa1aa
DE		 1267 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1268 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1269 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1270 instead of CGEN_INSN_INT.
1271
e94d449d
DE		 1272 * cgen-trace.h (trace_extract): Add cast to fix warning.
1273
ca25db52
DE		 12742009-11-05 Doug Evans <dje@sebabeach.org>
1275
1276 * cgen-mem.h (DECLARE_GETT): Don't inline.
1277 (DECLARE_SETT): Ditto.
1278
c272cb46
JS		 12792009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1280
1281 * sim-inline.h: Fix spelling error.
1282
1428dced
TT		 12832009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1284
1285 * Make-common.in: Add datarootdir.
1286
44330079
RW		 12872009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1288
0aec8eb1
RW		 1289 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1290 (SIM_CHECK_MEMBERS_1): Remove.
1291 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1292 AC_CHECK_MEMBERS one.
1293 * configure: Regenerate.
1294
44330079
RW		 1295 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1296 * configure: Regenerate.
1297
d6416cdc
RW		 12982009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1299
81ecdfbb
RW		 1300 * config.in: Regenerate.
1301 * configure: Likewise.
1302
c462b41b
RW		 1303 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1304 definition of AC_CHECK_MEMBER.
1305
d6416cdc
RW		 1306 * aclocal.m4: m4_include toplevel config/override.m4.
1307 * configure: Regenerate.
1308
96e946ca
RW		 13092009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1310
1311 * Makefile.in (datarootdir): New variable.
1312
6a8b8615
DE		 13132009-07-07 Doug Evans <dje@sebabeach.org>
1314
1315 * Make-common.in (CPU_DIR): Define.
1316
2c2a86d7
DE		 13172009-07-06 Doug Evans <dje@sebabeach.org>
1318
1319 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1320 identifiers for file types rather than encoding internal
1321 implementation details of cgen.sh.
1322 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1323 * cgen.sh: Add support for parallel makes.
1324 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1325
c28c63d8
JB		 13262009-05-18 Jon Beniston <jon@beniston.com>
1327
72f4393d
L		 1328 * gennltvals.sh: Add lm32 target.
1329 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1330
982807ce
JB		 13312009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1332
1333 Speed up simulator startup:
1334 * sim-utils.c (zalloc): Use xcalloc.
1335
2a8922a9
HPN		 13362009-01-07 Hans-Peter Nilsson <hp@axis.com>
1337
2225d5bd
HPN		 1338 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1339 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1340 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1341 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1342 type, QI, HI, SI, DI.
1343
2a8922a9
HPN		 1344 * callback.c (os_error): Mark as being a noreturn function.
1345 * sim-io.h (sim_io_error): Similar for sim_io_error.
1346
6878aceb
JS		 13472008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1348
1349 * aclocal.m4: Fix underquoting of function names.
1350
be091327
DJ		 13512008-10-21 Julian Brown <julian@codesourcery.com>
1352
1353 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1354
79e1e459
HPN		 13552008-07-11 Hans-Peter Nilsson <hp@axis.com>
1356
1357 * common.m4: Add test for libz and zlib.h.
1358 * configure: Regenerate to track ../common/common.m4 changes.
1359 * config.in: Ditto.
1360
6efef468 13612008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1362 Daniel Jacobowitz <dan@codesourcery.com>
1363 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1364
1365 * aclocal.m4: Include ../../config/acx.m4.
1366 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1367 * configure, config.in: Regenerate.
1368 * Make-common.in (LIB_OBJS): Add version.o.
1369 (version.c, version.o): New rules.
72f4393d 1370 * run.c: Include version.h.
6efef468
JM		 1371 (usage): Add help parameter. Print output either to stdout or
1372 stderr depending on that parameter.
1373 (print_version): New.
1374 (main): Check for --help and --version.
1375 * run-sim.h (sim_target_display_usage): Add help parameter.
1376 * version.h: New.
1377
a4e64307
DJ		 13782008-04-14 Hans Kester <kester.hans@gmail.com>
1379
1380 * sim-signal.c: Define missing signals for _WIN32.
1381
2a3591b0
SR		 13822008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1383
1384 * gennltvals.sh: Add cr16.
1385 * nltvals.def: Rebuild.
1386
b981d709
DJ		 13872007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1388
eb639c50
DJ		 1389 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1390 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1391
f40f1a01
NC		 13922007-08-10 Nick Clifton <nickc@redhat.com>
1393
1394 * sim-memopt.c (memory_options): Mention that the
1395 --memory-size switch accepts suffixes.
72f4393d
L		 1396 (parse_size): Handle a suffix on the size value.
1397 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1398 switch accepts suffixes.
72f4393d 1399 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1400
edc5d9ec
HPN		 14012006-12-21 Hans-Peter Nilsson <hp@axis.com>
1402
1403 * acconfig.h: Remove.
1404 * config.in: Regenerate.
1405
09d96939
TS		 14062006-11-07 Thiemo Seufer <ths@mips.com>
1407
1408 * gentmap.c: Fix compile time warning.
1409
7e129781
TS		 14102006-11-07 Thiemo Seufer <ths@mips.com>
1411
1412 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1413 for bfd text addresses.
1414
3ae2e9a3 14152006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1416 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1417
1418 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1419 SIM_QUIET_NAN_NEGATED.
1420
41ec9f20
TS		 14212006-08-29 Nigel Stephens <nigel@mips.com>
1422
1423 * sim-profile.c (profile_pc_init): Initialise default profiling
1424 frequency to a prime number.
1425 (profile_print_pc): Convert gmon.out sample data into target
1426 byte order.
1427
e85e3205
RE		 14282006-06-13 Richard Earnshaw <rearnsha@arm.com>
1429
1430 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1431 * common.m4: Likewise.
1432 * configure: Regenerated.
1433
2f0122dc
DJ		 14342006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1435
1436 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1437 * configure: Regenerated.
1438
20e95c23
DJ		 14392006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1440
1441 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1442 and LIBINTL_DEP everywhere.
1443 (CSEARCH): Use INCINTL.
1444 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1445 gettext macros.
1446 * configure: Regenerated.
1447
ea696909
HPN		 14482006-03-29 Hans-Peter Nilsson <hp@axis.com>
1449
1450 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1451 option-contents test.
1452
aba6488e
MM		 14532005-11-28 Mark Mitchell <mark@codesourcery.com>
1454
25520859
MM		 1455 * sim-signal.c (sim_signal_to_target): Fix typos.
1456
aba6488e
MM		 1457 * sim-reason.c (sim_stop_reason): Use
1458 sim_signal_to_target, not sim_signal_to_host.
1459 * sim-signal.c (sim_signal_to_host): Fix typo.
1460 (sim_signal_to_target): New function.
1461
f010abaa
HPN		 14622005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1463
1464 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1465 change.
1466
09b96ea0
ILT		 14672005-07-08 Ian Lance Taylor <ian@airs.com>
1468
efd36314
ILT		 1469 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1470
09b96ea0
ILT		 1471 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1472 different fraction for a quiet NaN.
1473 (unpack_fpu): Likewise.
1474
3b02a06b
BE		 14752005-07-08 Ben Elliston <bje@au.ibm.com>
1476
1477 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1478 * sim-load.c: Likewise.
1479 * syscall.c: Likewise.
1480
18d59ab9
CV		 14812005-05-24 Corinna Vinschen <vinschen@redhat.com>
1482
1483 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1484 check.
1485
149cfe5b
DJ		 14862005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1487
1488 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1489
3f6da722 14902005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1491
3f6da722
MI		 1492 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1493 and signed64 for __ALPHA__.
1494
2b193c4a
MK		 14952005-03-23 Mark Kettenis <kettenis@gnu.org>
1496
1497 * aclocal.m4 Include ../../gettext.m4.
1498 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1499 (AM_LC_MESSAGES): Remove.
1500 * configure: Regenerate.
1501
51216631
JB		 15022005-02-28 Jim Blandy <jimb@redhat.com>
1503
1504 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1505 -Wuninitialized in the default list of build warnings if CFLAGS is
1506 set, and doesn't include -O. (Using -Wuninitialized without
1507 optimization produces a warning, which interferes with compilation
1508 with -Werror.)
72f4393d 1509
0c4507fd
JB		 15102005-02-21 Jim Blandy <jimb@redhat.com>
1511
1512 * callback.c (os_fstat): Don't declare 't' unless it's used.
1513
9ab46d53
JB		 15142005-02-09 Jim Blandy <jimb@redhat.com>
1515
1516 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1517 '-s' argument.
1518 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1519 to $(CGEN), to ensure that the command substitution happens where
1520 the variable is referenced in the submake, not when the submake's
1521 arguments are expanded.
1522 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1523 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1524 application Scheme script directly after ${cgen}; don't precede it
1525 with a -s.
1526
f4f8cce4
HPN		 15272005-01-28 Hans-Peter Nilsson <hp@axis.com>
1528
97f669ed
HPN		 1529 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1530 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1531 Include libiberty.h.
1532 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1533 being either end of a pipe.
1534 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1535 (os_shutdown): Clear pipe state.
1536 (default_callback): Initialize new members.
1537
f4f8cce4
HPN		 1538 * callback.c (default_callback): Initialize target_endian.
1539 (cb_store_target_endian): Renamed from store, new first parameter
1540 host_callback *cb, drop last parameter big_p. Take endianness
1541 from cb.
1542 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1543 Remove variable big_p.
1544 * nrun.c (main): Initialize default_callback.target_endian.
1545
35695fd6
AC		 15462005-01-14 Andrew Cagney <cagney@gnu.org>
1547
1548 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1549 Add explicit call to AC_CONFIG_HEADER.
1550 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1551 * configure: Re-generate.
1552
f0569246
AC		 15532005-01-12 Andrew Cagney <cagney@gnu.org>
1554
1555 * common.m4: New file, based on of aclocal.m4.
1556
38f48d72
AC		 15572005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1558
1559 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1560 * configure: Regenerated to track ../common/aclocal.m4 changes.
1561
b7026657
AC		 15622005-01-07 Andrew Cagney <cagney@gnu.org>
1563
1564 * configure.ac: Rename configure.in, require autoconf 2.59.
1565 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1566 * configure: Re-generate.
1567
5d945fec
HPN		 15682004-12-15 Hans-Peter Nilsson <hp@axis.com>
1569
1570 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1571 <case CB_SYS_ftruncate>: New cases.
1572
0d3cd463
HPN		 15732004-12-13 Hans-Peter Nilsson <hp@axis.com>
1574
1575 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1576 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1577 * callback.c (os_lstat): New function.
0d3cd463 1578
119860e5
HPN		 15792004-12-08 Hans-Peter Nilsson <hp@axis.com>
1580
027e2a04
HPN		 1581 * run.1: Document --sysroot=filepath.
1582 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1583 (standard_options): Support --sysroot=<path>.
1584 (standard_option_handler): Handle OPTION_SYSROOT.
1585 * syscall.c (simulator_sysroot): Define, initialized empty.
1586 (get_path): Prepend simulator_sysroot to absolute file path.
1587 [HAVE_STRING_H]: Include string.h.
1588 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1589 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1590 (main): If simulator_sysroot is not empty, chdir there.
1591 * sim-config.h (simulator_sysroot): Declare.
1592
119860e5
HPN		 1593 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1594 cgen_rtx_error" in a CGEN-generated simulator.
1595 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1596 replacement for CGEN-related breakpoints.
1597
70ae6611
HPN		 15982004-12-07 Hans-Peter Nilsson <hp@axis.com>
1599
1600 * Make-common.in (sim-basics_h): Add $(callback_h).
1601
697afb65
HPN		 16022004-12-03 Hans-Peter Nilsson <hp@axis.com>
1603
1604 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1605 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1606 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1607 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1608 (SIM_CHECK_MEMBERS): New macros.
1609 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1610 for struct stat member test and write. Add ST_x calls for each
1611 struct stat member tested in configure.in. Wrap each ST_x call in
1612 #ifdef of configure macro for that member.
1613 * configure, config.in: Regenerate.
1614
6e56eb07
HPN		 16152004-12-01 Hans-Peter Nilsson <hp@axis.com>
1616
1617 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1618 /dev/null.
1619 <case desc>: Pass -OPC opcfile.
1620 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1621 parameter to cgen.sh.
1622
c87368ac
RE		 16232004-11-30 Richard Earnshaw <rearnsha@arm.com>
1624
1625 * Make-common.in (sim-basics_h): Correct dependencies on
1626 cconfig.h and tconfig.h
1627 (sim-load.o): Correct typo in sim-basics_h dependency.
1628
08cd3760
RE		 16292004-11-18 Richard Earnshaw <rearnsha@arm.com>
1630
15f5e61f
RE		 1631 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1632 sub-dependencies for other sim files that they include.
1633 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1634 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1635
1afbf186
HPN		 16362004-11-16 Hans-Peter Nilsson <hp@axis.com>
1637
1d72487d
HPN		 1638 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1639 endian information.
1640
1afbf186
HPN		 1641 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1642 $(remote_sim_h) too.
1643 (sim_main_headers): Add sim-utils.h.
1644
a3bb1089
FCE		 16452004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1646
1647 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1648
5a645dc5
AC		 16492004-07-26 Andrew Cagney <cagney@gnu.org>
1650
1651 Problem from Olaf Hering <olh@suse.de>.
1652 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1653
109d3db3
BE		 16542004-07-10 Ben Elliston <bje@au.ibm.com>
1655
1656 * hw-tree.c (parse_integer_property): Typo fix in comments.
1657 * sim-options.c (sim_args_command): Likewise.
1658
0aaa4a81
AC		 16592004-06-28 Andrew Cagney <cagney@gnu.org>
1660
1661 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1662
0242f9ea
JR		 16632004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1664
1665 * callback.c (os_shutdown): Fix bug in last change: actually
1666 mark file descriptors as available on startup.
1667
594ee3a7
JR		 16682004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1669
1670 [ include/gdb: * callback.h (host_callback_struct): Replace
1671 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1672 * callback.c: Changed all users.
594ee3a7 1673
5f510f9c
AM		 16742004-06-15 Alan Modra <amodra@bigpond.net.au>
1675
1676 * sim-load.c (sim_load_file): Use bfd_get_section_size
1677 instead of bfd_get_section_size_before_reloc.
1678
7659f80a
DJ		 16792004-05-18 Daniel Jacobowitz <dan@debian.org>
1680
1681 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1682 passing it to printf.
1683
41ee5402
DJ		 16842004-05-10 Daniel Jacobowitz <dan@debian.org>
1685
1686 * callback.c: Update copyright dates.
1687 * run.c: Likewise.
1688 * sim-basics.h: Likewise.
1689 * sim-load.c: Likewise.
1690 * syscall.c: Likewise.
1691
16922004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1693
1694 * callback.c: Include cconfig.h instead of config.h.
1695 * run.c: Likewise.
1696 * sim-basics.h: Likewise.
1697 * sim-load.c: Likewise.
1698 * syscall.c: Likewise.
1699
6d0c993e
BE		 17002004-01-16 Ben Elliston <bje@wasabisystems.com>
1701
1702 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1703
6edf0760
NC		 17042003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1705
1706 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1707
a69146da
KH		 17082003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1709
1710 * sim-options.c (standard_options): Fix the names of H8
1711 variants.
1712
fc0a2244
AC		 17132003-10-30 Andrew Cagney <cagney@redhat.com>
1714
1715 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1716 with "struct bfd_symbol".
1717
ee3073b5
AC		 17182003-10-21 Andrew Cagney <cagney@redhat.com>
1719
1720 * callback.c (os_truncate): Call "truncate", and not "stat".
1721
198beae2
AC		 17222003-10-20 Andrew Cagney <cagney@redhat.com>
1723
1724 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1725
8822d001
JR		 17262003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1727
1728 * callback.c (os_ftruncate, os_truncate): New functions.
1729 (default_callback): Initialize ftruncate and truncate members.
1730
ea52ff81
DB		 17312003-09-08 Dave Brolley <brolley@redhat.com>
1732
1733 On behalf of Doug Evans <dje@sebabeach.org>
1734 * cgen.sh: New arg archfile.
1735 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1736 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1737
e158f0a0
AC		 17382003-08-28 Andrew Cagney <cagney@redhat.com>
1739
1740 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1741 * sim-options.c (print_help): Cast the format with specifier to
1742 "int".
1743
33319edb 17442003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1745 Dave Brolley <brolley@redhat.com>
33319edb 1746
72f4393d 1747 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1748 fields of CGEN_WRITE_QUEUE_ELEMENT.
1749 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1750 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1751 * gennltvals.sh: Add frv target.
1752 * nltvals.def: Add frv target.
1753
72f536bd
MS		 17542003-06-23 Michael Snyder <msnyder@redhat.com>
1755
ac59bf8d 1756 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1757 * sim-reg.c: Fix cut-and-paste bug in comment.
1758
1f1b2817
AC		 17592003-06-22 Andrew Cagney <cagney@redhat.com>
1760
1761 From matthew green <mrg@redhat.com>:
72f4393d 1762 * sim-fpu.h: Update copyright.
1f1b2817 1763 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1764 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1765 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1766
89c0d7dd 17672003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1768
89c0d7dd 1769 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1770 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1771 with disassemble_info:read_memory_func.
1772 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1773
828c9ae6
MS		 17742003-06-04 Michael Snyder <msnyder@redhat.com>
1775
1776 * common/run.c (main): Remove SIM_H8300 ifdef.
1777 (usage): Ditto.
1778 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1779 (standard_options): Add '-x' for h8/300sx.
1780 (standard_option_handler): Add case for SIM_H8300SX.
1781
80d35d90
MS		 17822003-04-13 Michael Snyder <msnyder@redhat.com>
1783
1784 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1785
876fec02
AC		 17862003-03-01 Andrew Cagney <cagney@redhat.com>
1787
1788 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1789 (sim_engine_vabort): Ditto.
1790
6b4a8935
AC		 17912003-02-27 Andrew Cagney <cagney@redhat.com>
1792
1793 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1794 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1795 * nrun.c (main): Ditto.
1796
dbd7cd63
AC		 17972003-02-26 Andrew Cagney <cagney@redhat.com>
1798
1799 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1800 (sim_engine_vabort): Ditto.
1801 (sim_engine_halt, sim_engine_restart): Ditto.
1802
836cc9f4
AC		 18032003-02-20 Andrew Cagney <ac131313@redhat.com>
1804
1805 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1806 (sim-break_h): Delete macro.
1807 (sim-break.o): Delete rule.
1808 * sim-break.c: Delete file.
1809 * sim-break.h: Delete file.
1810 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1811 (STATE_BREAKPOINTS): Delete macro.
1812 (sim_state_base): Delete field breakpoints.
1813 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1814 sim_break_install to array.
1815
45a15d6f
KH		 18162003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1817
1818 * run.c (usage): Fix typos.
1819
127a77fe
CD		 18202002-11-27 Richard Sandiford <rsandifo@redhat.com>
1821
1822 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1823
b85e4829
AC		 18242002-11-22 Andrew Cagney <ac131313@redhat.com>
1825
1826 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1827 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1828 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1829 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1830 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1831 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1832 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1833 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1834 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1835 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1836
d25b1553
AC		 18372002-11-13 Andrew Cagney <cagney@redhat.com>
1838
1839 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1840
d690312f
CD		 18412002-11-06 Richard Sandiford <rsandifo@redhat.com>
1842
1843 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1844 (distclean): Depend on it.
1845
7c3e3b33
AM		 18462002-10-14 Alan Modra <amodra@bigpond.net.au>
1847
1848 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1849
7ede505a
DB		 18502002-08-29 Dave Brolley <brolley@redhat.com>
1851
1852 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1853
75c4388a
AC		 18542002-07-17 Andrew Cagney <cagney@redhat.com>
1855
1856 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1857 (sim_set_callbacks, sim_size, sim_trace)
1858 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1859 to here from "gdb/remote-sim.h".
1860
7a3085c1 18612002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1862
1863 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1864 avoid possible longjmp problems with automatic variable siggnal.
1865
076043f2
AC		 18662002-07-14 Andrew Cagney <ac131313@redhat.com>
1867
1868 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1869 * Make-common.in (installdirs): Make $(libdir) too, needed when
1870 installing libsim.a.
1871
3fbeef0b
AC		 18722002-07-13 Andrew Cagney <ac131313@redhat.com>
1873
1874 * gennltvals.sh (dir): Mark d30v as obsolete.
1875 * nltvals.def: Remove d30v.
1876
bf962092
AC		 18772002-06-17 Andrew Cagney <cagney@redhat.com>
1878
27961795
AC		 1879 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1880
bf962092
AC		 1881 * sim-memopt.c: Include <unistd.h>.
1882 (do_memopt_add): Fix printf format.
1883 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1884
c8cca39f
AC		 18852002-06-16 Andrew Cagney <ac131313@redhat.com>
1886
1887 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1888 --enable-gdb-build-warnings.
1889 * configure: Regenerated to track ../common/aclocal.m4 changes.
1890
307041b7 18912002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1892
72f4393d
L		 1893 * sim-fpu.c (unpack_fpu): Initialize exponent for
1894 sim_fpu_class_zero.
1895 (i2fpu): Same.
1896 (sim_fpu_sqrt): Same.
7d7d930f 1897
3c25f8c7
AC		 18982002-06-08 Andrew Cagney <cagney@redhat.com>
1899
1900 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1901 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1902 * run.c: Ditto.
1903 * sim-load.c: Ditto.
1904 * callback.c: Ditto.
1905 * syscall.c: Ditto.
1906 * Make-common.in (callback_h): Define.
1907 (remote_sim_h): Define.
1908 (run.o): Update.
1909 (callback.o): Update.
1910 (syscall.o): Update.
72f4393d 1911 (sim-load.o):
3c25f8c7
AC		 1912 (nrun.o): Update.
1913 (sim-hload.o): Update.
1914 (sim-io.o): Update.
1915 (sim-reason.o): Update.
1916 (sim-reg.o): Update.
1917 (sim-resume.o): Update.
1918
dbec3bef
KH		 19192002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1920
1921 * run.c: Fix formatting.
1922
de4112fa
NC		 19232002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1924
1925 * run-sim.h: New header. Provide prototypes for functions used
1926 between run() and libsim.a which are not used by GDB.
1927 * run.c: Include run-sim.h.
72f4393d
L		 1928 (main): If SIM_TARGET_SWITCHES is defined call
1929 sim_target_parse_command_line.
1930 (usage): If SIM_TARGET_SWITCHES is defined call
1931 sim_target_display_usage.
de4112fa 1932
a8cdafbd
AV		 19332002-05-17 Andrey Volkov <avolkov@transas.com>
1934
1935 * run.c: Made h8300s as new target, not h8300h alias.
1936 Added new option -S (h8300s target)
1937 * sim-options.c: Ditto.
72f4393d 1938
5accf1ff
CD		 19392002-05-01 Chris Demetriou <cgd@broadcom.com>
1940
1941 * callback.c: Use 'deprecated' rather than 'depreciated.'
1942
080fe24b
AC		 19432002-02-24 Andrew Cagney <ac131313@redhat.com>
1944
1945 From wiz at danbala:
1946 * sim-fpu.h: Fix grammar and typos.
1947 Fix PR gdb/287.
1948
6439295f
CD		 19492002-02-10 Chris Demetriou <cgd@broadcom.com>
1950
1951 * callback.c: Fix some spelling errors.
1952 * hw-device.h: Likewise.
1953 * hw-tree.c: Likewise.
1954 * sim-abort.c: Likewise.
1955 * sim-alu.h: Likewise.
1956 * sim-core.h: Likewise.
1957 * sim-events.c: Likewise.
1958 * sim-events.h: Likewise.
1959 * sim-fpu.h: Likewise.
1960 * sim-profile.h: Likewise.
1961 * sim-utils.c: Likewise.
1962
dea03d4e
HPN		 19632002-01-31 Hans-Peter Nilsson <hp@axis.com>
1964
1965 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1966 New functions.
1967
1636f0bb
BE		 19682002-01-20 Ben Elliston <bje@redhat.com>
1969
1970 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1971 the comment for this enumerator.
1972
b59d44de
BE		 19732002-01-14 Ben Elliston <bje@redhat.com>
1974
1975 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1976
280b26c0
KH		 19772001-12-20 Kazu Hirata <kazu@hxi.com>
1978
1979 * run.c (usage): Fix a typo.
1980
e3e473da
BE		 19812001-07-05 Ben Elliston <bje@redhat.com>
1982
1983 * Make-common.in (srccgen): Remove.
1984 (CGEN_CPU_DIR): Define.
1985 (CGEN_READ_SCM): Redefine without $(srccgen).
1986 (CGEN_ARCH_SCM): Ditto.
1987 (CGEN_CPU_SCM): Ditto.
1988 (CGEN_DECODE_SCM): Ditto.
1989 (CGEN_DESC_SCM): Ditto.
1990
2836ee25
FCE		 19912001-04-25 Frank Ch. Eigler <fche@redhat.com>
1992
1993 * sim-load.c (sim_load_file): Put it back: external now.
1994 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1995
5b778125
AC		 19962001-04-21 Andrew Cagney <ac131313@redhat.com>
1997
1998 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1999 internal interface.
2000 * sim-utils.c (sim_analyze_program): Ditto.
2001
6ec9f4a9
FCE		 20022001-04-19 Frank Ch. Eigler <fche@redhat.com>
2003
2004 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2005 we're finished with its immediate use.
2006 * sim-load.c (sim_load_file): Ditto.
2007
764f1408
FCE		 20082001-03-16 Frank Ch. Eigler <fche@redhat.com>
2009
2010 Add support for mmap-based memory regions.
2011 * sim-memopt.c (mmap_next_fd): New global.
2012 (sim_memory_init): Reinitialize it.
2013 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2014 "--memory-mapfile FILE" option. Check for some errors.
2015 (do_memopt_add): Conditionally do mmap instead of malloc for
2016 backing store of simulated memory. Check for more errors.
2017 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2018 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2019 * configure.in: Look for mmap/fstat related functions and headers.
2020 * config.in, configure: Regenerated.
2021
35c20992
FCE		 20222001-03-15 Frank Ch. Eigler <fche@redhat.com>
2023
2024 * sim-core.c (sim_core_map_attach): Correct overlap-related
2025 error messages.
2026
f6bb7a3b
MM		 20272001-03-07 Michael Meissner <meissner@redhat.com>
2028
2029 * run.c (alloca-conf.h): Delete, no longer provided.
2030
01816cd8
BE		 20312001-02-22 Ben Elliston <bje@redhat.com>
2032
2033 * sim-trace.h (TRACE_VPU_IDX): Add.
2034 (TRACE_vpu): Define.
2035 (WITH_TRACE_VPU_P): Likewise.
2036 (TRACE_VPU_P): Likewise.
2037 * sim-trace.c (OPTION_TRACE_VPU): Define.
2038 (trace_options): Add --trace-vpu.
2039 (trace_option_handler): Handle OPTION_TRACE_VPU.
2040 (trace_option_handler): Include VPU tracing in --trace-semantics.
2041 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2042
44a9331c
BE		 20432001-02-21 Ben Elliston <bje@redhat.com>
2044
2045 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2046 (TRACE_BRANCH_INPUT2): Likewise.
2047
c43ad8eb
BE		 20482001-02-09 Ben Elliston <bje@redhat.com>
2049
2050 * (profile_print_pc): Write header out in target byte order.
2051
20522001-02-09 Ben Elliston <bje@redhat.com>
2053
2054 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2055 adjusting the pc shift value.
2056
9397fcbf
FCE		 20572001-01-12 Chris Demetriou <cgd@sibyte.com>
2058
badd2b1e
BE		 2059 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2060 where a numeric value is supplied.
9397fcbf 2061
63fe1038
BE		 20622001-01-06 Ben Elliston <bje@redhat.com>
2063
2064 * cgen.sh: Allow extrafiles to include the semantics files when
2065 generating an ISA-specific decoder.
2066
b6f6b44d
AO		 20672000-12-27 Alexandre Oliva <aoliva@redhat.com>
2068
2069 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2070
ad8707b5
BE		 20712000-12-23 Ben Elliston <bje@redhat.com>
2072
2073 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2074 them to the trace stream using sim_fpu_printn_fpu. Include
2075 "sim-fpu.h".
2076
b94c0966
BE		 20772000-12-15 Ben Elliston <bje@redhat.com>
2078
2079 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2080 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2081 trailing digits as specified (-1 to print all digits).
2082 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2083 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2084 to print_bits ().
2085
fd5d712e
BE		 20862000-12-13 Ben Elliston <bje@redhat.com>
2087
2088 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2089 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2090 (defs): New action.
2091
4c15ccf7
GK		 20922000-12-12 Geoffrey Keating <geoffk@redhat.com>
2093
2094 * sim-endian.h: Don't have parameters on macro definitions which
2095 are simply renaming functions, to permit use of XCONCAT2 in both
2096 the macro name and the arguments in a use of such a definition.
2097
0d277f51
BE		 20982000-12-11 Ben Elliston <bje@redhat.com>
2099
2100 * cgen-ops.h (SUBWORDDFDI): New function.
2101
bb4e03e5
BE		 21022000-12-05 Ben Elliston <bje@redhat.com>
2103
c79688eb
BE		 2104 * Make-common.in (cgen-defs): New target.
2105 (cgen-decode): Pass $(EXTRAFILES).
2106
bb4e03e5
BE		 2107 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2108 -outfile-suffix options.
2109
76440e4b
BE		 21102000-12-04 Ben Elliston <bje@redhat.com>
2111
6227bc85
BE		 2112 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2113 (SUBWORDSIUQI): Likewise.
2114 (SUBWORDDIHI): Likewise.
2115 (SUBWORDDIQI): New function.
2116
76440e4b
BE		 2117 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2118 * cgen-scache.c (scache_option_handler): Remove unused local var.
2119
cdc2a5c3
BE		 21202000-12-03 Ben Elliston <bje@redhat.com>
2121
2122 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2123
4e73b9c1
SC		 21242000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2125
2126 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2127
ce9bc8d1
SC		 21282000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2129
2130 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2131 space is not zero.
2132
ce13044d
SC		 21332000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2134
2135 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2136 (set_hw_delete): Moved the macro as a function.
2137 * hw-base.h (set_hw_delete): Declare as external function.
2138 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2139 allocated using hw_malloc.
72f4393d 2140
7c070881
SC		 21412000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2142
2143 * sim-options.c (sim_parse_args): Free the memory used for
2144 long_options, short_options, handlers, opt_cpu, orig_val.
2145
4f49fa1b
BE		 21462000-11-20 Ben Elliston <bje@redhat.com>
2147
2148 * cgen-ops.h (SUBBI): New macro.
2149 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2150 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2151
2d84da1b
BE		 21522000-11-16 Ben Elliston <bje@redhat.com>
2153
2154 * cgen-types.h (VOID): New type.
2155
dbc168af
BE		 21562000-11-09 Ben Elliston <bje@redhat.com>
2157
2158 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2159 (sim_fpu_two): Set exponent to 1.
2160
e4f5c43e
EZ		 21612000-10-26 Ben Elliston <bje@redhat.com>
2162
72f4393d
L		 2163 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2164 `all'. Pass `-i' options to cgen applications.
2165 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2166 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2167
a8d894af
BE		 21682000-10-08 Ben Elliston <bje@redhat.com>
2169
2170 * cgen-utils.c (cgen_rtx_error): New function.
2171
21722000-10-07 Ben Elliston <bje@redhat.com>
2173
2174 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2175 conditions for sim_core_read_buffer().
2176
6d4c43bf
DB		 21772000-09-26 Dave Brolley <brolley@redhat.com>
2178
2179 * cgen-utils.c (RORQI): New function.
2180 (ROLQI): New function.
2181 (RORHI): New function.
2182 (ROLHI): New function.
2183
0e266e5c
DB		 21842000-08-28 Dave Brolley <brolley@redhat.com>
2185
2186 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2187 in insn_value if it will fit.
2188
604259a0
FCE		 21892000-08-21 Frank Ch. Eigler <fche@redhat.com>
2190
2191 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2192
4193618c
DB		 21932000-08-15 Dave Brolley <brolley@redhat.com>
2194
2195 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2196
21972000-08-15 Dave Brolley <brolley@redhat.com>
2198
2199 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2200 (PROFILE_CPU_FREQ): New macro.
2201 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2202 (profile-options): Add profile-cpu-frequency.
2203 (parse_frequency): New function.
2204 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2205 (profile_print_speed): Print cpu frequency and simulated execution time.
2206 Re-indent other items to match.
2207
548a3e15
AC		 22082000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2209
2210 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2211
fab307a2
FCE		 22122000-07-27 Frank Ch. Eigler <fche@redhat.com>
2213
2214 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2215 * Makefile.in (install): Install run.1 man page.
2216
46a19b74
AC		 2217Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2218
2219 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2220 * Makefile.in (headers,nltvals.def): Merge.
2221
3c765a54
AC		 2222Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2223
f9cbceb6
AC		 2224 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2225 * nrun.c (main): Print the simulator statistics only in
2226 verbose mode.
2227 * hw-properties.h (hw_find_integer_array_property): Fix
2228 prototype (use signed_cell).
2229
38e64f35
AC		 2230 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2231 * sim-events.c (sim_events_remain_time): New function returning
2232 the time that remains before the event is raised.
2233 * hw-events.c (hw_event_remain_time): Likewise.
2234 * sim-events.h (sim_events_remain_time): Declare.
2235 * hw-events.h (hw_event_remain_time): Declare.
2236
0802cc40
AC		 2237 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2238 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2239 (OPTION_HW_LIST): New option --hw-list to list the devices.
2240 (hw_option_handler): List the device tree with 'sim_hw_print'.
2241
3c765a54
AC		 2242 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2243 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2244 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2245 (EXTENDED): Define for 16-bit word size.
2246 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2247 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2248 * sim-types.h: Added support for 16-bit targets.
2249
7fb283bc
FCE		 22502000-06-23 Frank Ch. Eigler <fche@redhat.com>
2251
2252 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2253
ab42ee12
FCE		 22542000-06-24 Frank Ch. Eigler <fche@redhat.com>
2255
2256 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2257 * Makefile.in (distclean): Clean cconfig.h also.
2258
eb2d80b4
AC		 2259Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2260
2261 * configure: Regenerated to track ../common/aclocal.m4 changes.
2262
2263Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2264
2265 * aclocal.m4 (sim-profile): Enable the profiler by default.
2266
781c552e
AC		 2267Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2268
2269 * run.c (main): Initialize sigrc.
2270
5eb1a8fa
AC		 2271Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2272
2273 * sim-events.c (update_time_from_event): Add more detailed event
2274 tracing.
2275
b2ac51e4
DB		 22762000-03-30 Dave Brolley <brolley@redhat.com>
2277
2278 * aclocal.m4 (cgen): Use guile to run cgen.
2279
f8603f2f
DB		 22802000-03-23 Dave Brolley <brolley@redhat.com>
2281
2282 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2283 ftruncdfsf.
2284 * cgen-accfp.c (fextsfdf): New function.
2285 (ftruncdfsf): New function.
2286 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2287
0f831eb3
JJ		 22882000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2289
2290 * cgen-ops.h: Added TRUNCSISI.
2291
e88acae7
FCE		 22922000-03-08 Dave Brolley <brolley@redhat.com>
2293
2294 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2295 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2296 (sim_queue_fn_si_write): Last argument is has type USI.
2297 (sim_queue_fn_sf_write): New function.
2298 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2299 (sim_queue_fn_sf_write): New function.
2300 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2301
baa7ae6f
AC		 2302Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2303
2304 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2305 sim_set_trace and run simulator using sim_resume.
2306 (main): Add option ``-o'' - operating environment. Only continue
2307 after a signal when operating environment.
2308 (main): Always set REASON and SIGRC using sim_stop_reason.
2309 (sim_trace): Delete extern declaration.
2310
6d358e86
NC		 23112000-02-08 Nick Clifton <nickc@cygnus.com>
2312
2313 * callback.c: Fix compile time warning messages.
2314 * run.c: Fix compile time warning messages.
72f4393d 2315
ed9a39eb
JM		 23161999-12-17 Dave Brolley <brolley@cygnus.com>
2317
2318 * sim-profile.h: (set_profile_option_mask): Add prototype.
2319 * sim-profile.c (set_profile_option_mask): No longer static.
2320
c4093a6a
JM		 2321Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2322
2323 * sim-arange.c: Include <string.h>
2324
de57eccd
JM		 23251999-12-07 Dave Brolley <brolley@cygnus.com>
2326
c4093a6a 2327 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2328 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2329 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2330 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2331 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2332 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2333 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2334 (fn_mem_qi_write): New union members.
2335 (fn_mem_hi_write): New union members.
2336 (fn_mem_si_write): New union members.
2337 (fn_mem_di_write): New union members.
2338 (fn_mem_df_write): New union members.
2339 (fn_mem_xi_write): New union members.
2340 (sim_queue_fn_mem_qi_write): New function.
2341 (sim_queue_fn_mem_hi_write): New function.
2342 (sim_queue_fn_mem_si_write): New function.
2343 (sim_queue_fn_mem_di_write): New function.
2344 (sim_queue_fn_mem_df_write): New function.
2345 (sim_queue_fn_mem_xi_write): New function.
2346 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2347 (sim_queue_fn_mem_hi_write): New function.
2348 (sim_queue_fn_mem_si_write): New function.
2349 (sim_queue_fn_mem_di_write): New function.
2350 (sim_queue_fn_mem_df_write): New function.
2351 (sim_queue_fn_mem_xi_write): New function.
2352 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2353 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2354 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2355
c2d11a7d
JM		 23561999-12-01 Dave Brolley <brolley@cygnus.com>
2357
2358 * cgen-accfp.c (subsf): Check status code.
2359 (mulsf): Ditto.
2360 (negsf): Ditto.
2361 (abssf): Ditto.
2362 (sqrtsf): Ditto.
2363 (invsf): Ditto.
2364 (minsf): Ditto.
2365 (maxsf): Ditto.
2366 (subdf): Ditto.
2367 (muldf): Ditto.
2368 (divdf): Ditto.
2369 (negdf): Ditto.
2370 (absdf): Ditto.
2371 (sqrtdf): Ditto.
2372 (invdf): Ditto.
2373 (mindf): Ditto.
2374 (maxdf): Ditto.
2375
23761999-11-26 Dave Brolley <brolley@cygnus.com>
2377
2378 * cgen-par.h (fn_df_write): Mode of data is DF.
2379 (sim_queue_fn_df_write): Mode of data is DF.
2380 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2381
23821999-11-22 Dave Brolley <brolley@cygnus.com>
2383
2384 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2385 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2386
11cf8741
JM		 23871999-11-04 Dave Brolley <brolley@cygnus.com>
2388
2389 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2390 CGEN_MEM_XI_WRITE members.
2391 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2392 (sim_queue_fn_xi_write): New function.
2393 (sim_queue_mem_xi_write): New function.
2394
2395 * cgen-par.c (sim_queue_fn_xi_write): New function.
2396 (sim_queue_mem_xi_write): New function.
2397 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2398 CGEN_MEM_XI_WRITE.
2399
e514a9d6
JM		 24001999-10-22 Dave Brolley <brolley@cygnus.com>
2401
2402 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2403 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2404 * cgen-par.c: Set insn_address for each queued write. Get pc from
2405 cpu when executing queued writes.
2406
24071999-10-19 Dave Brolley <brolley@cygnus.com>
2408
2409 * cgen-par.h (sim_queue_fn_pc_write): New function.
2410 (CGEN_FN_PC_WRITE): New enumerator.
2411 (fn_pc_write): New union member.
2412 * cgen-par.c (sim_queue_fn_pc_write): New function.
2413 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2414
917317f4
JM		 24151999-10-18 Dave Brolley <brolley@cygnus.com>
2416
2417 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2418 (CGEN_MEM_DF_WRITE): New enumerator.
2419 (mem_di_write): New union member.
2420 (mem_df_write): New union member.
2421 * cgen-par.c (sim_queue_mem_di_write): New function.
2422 (sim_queue_mem_df_write): New function.
2423 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2424 CGEN_MEM_DF_WRITE.
2425 * cgen-accfp.c (divsf): Check for division errors.
2426
24271999-10-14 Doug Evans <devans@casey.cygnus.com>
2428
2429 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2430
2df3850c
JM		 24311999-10-07 Dave Brolley <brolley@cygnus.com>
2432
72f4393d 2433 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2434 (fn_hi_write): New union member.
2435 (sim_queue_fn_hi_write): New function.
2436 * cgen-par.c (sim_queue_fn_hi_write): New function.
2437 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2438
2acceee2
JM		 24391999-09-29 Doug Evans <devans@casey.cygnus.com>
2440
2441 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2442 Change type of result to SEM_PC.
2443
2444Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2445
2446 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2447
6426a772
JM		 24481999-09-25 Doug Evans <devans@casey.cygnus.com>
2449
2450 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2451 (JOIN*): Delete cpu arg.
2452
2453Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2454
2455 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2456 parameter.
2457 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2458
c2c6d25f
JM		 2459Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2460
72f4393d
L		 2461 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2462 large values.
c2c6d25f 2463
7fc5b5ad
AC		 2464Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2465
2466 * run.c (main): Check the sim_stop_reason and only halt simulation
2467 when a valid stop condition is identified.
2468
c2c6d25f
JM		 2469Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2470
2471 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2472
2473Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2474
2475 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2476 (bi_write): New union element.
2477 (sim_queue_bi_write): New function.
2478 * cgen-par.c (sim_queue_bi_write): New function.
2479 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2480
d4f3574e
SS		 2481Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2482
2483 * configure: Regenerated to track ../common/aclocal.m4 changes.
2484
2485 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2486 ../gdb/configure.in.
2487 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2488 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2489 (SIM_WARNINGS): Delete
2490 (CONFIG_CFLAGS): Update.
2491
2492Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2493
2494 * cgen-par.c: New file.
2495 * cgen-par.h: New file.
2496 * cgen-sim.h (cgen-par.h): #include it.
2497 * cgen-cpu.h (write_queue): New field.
2498 (CPU_WRITE_QUEUE): New access macro.
2499 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2500 (cgen-par.o): New target.
2501
104c1213
JM		 25021999-08-28 Doug Evans <devans@casey.cygnus.com>
2503
2504 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2505 * cgen-utils.c (mode_names): Update.
2506
53a5351d
JM		 25071999-08-20 Doug Evans <devans@casey.cygnus.com>
2508
2509 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2510 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2511 buffer arg if WITH_PARALLEL_GENWRITE.
2512 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2513 (struct idesc): Ditto.
2514
2515Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2516
2517 * sim-model.c (model_option_handler): Add \n to error message.
2518
96baa820
JM		 25191999-08-08 Doug Evans <devans@casey.cygnus.com>
2520
2521 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2522 (insn_sem): Rewrite.
2523 (sem_fn_desc): New struct.
2524 (idesc): Rewrite.
2525 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2526 misses if ! FAST_P.
2527 (scache case): Split into non-parallel/parallel versions.
2528 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2529 if not use semantic switch version.
2530
25311999-08-04 Doug Evans <devans@casey.cygnus.com>
2532
2533 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2534 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2535 (SEM_BRANCH_INIT_EXTRACT): Delete.
2536 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2537 (SEM_BRANCH_FINI): Ditto.
2538 (SEM_BRANCH_VIA_ADDR): Ditto.
2539 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2540 (SEM_BRANCH_ADDR_CACHE): Delete.
2541 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2542 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2543 pbb_br_type.
2544 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2545 (@cpu@_pbb_begin): Initialize branch_target.
2546 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2547 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2548 pbb_br_type.
2549 (@cpu@_engine_run_fast): Ditto.
2550
adf40b2e
JM		 2551Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2552
2553 * cgen-utils.c (RORSI): New function.
2554 (ROLSI): New function.
2555
25561999-07-14 Doug Evans <devans@casey.cygnus.com>
2557
2558 * Makefile.in (TAGS): Tweak TAGS regex.
2559 * cgen-mem.h (*): Add TAGS markers.
2560
43e526b9
JM		 2561Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2562
2563 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2564 passed in when sim_resume is first entered - don't re-pass it
2565 after a restart.
72f4393d 2566
43e526b9
JM		 2567Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2570 OPTION_LOAD_LMA but only when is defined.
2571 (standard_options): When SIM_HANDLES_LMA is defined include
2572 options --load-lma and --load-vma.
2573 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2574
2575 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2576 (struct sim_state_base): Add load_at_lma_p.
2577 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2578 STATE_LOAD_AT_LMA_P.
2579
2580Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2581
2582 * nrun.c (main): Re-format loop gnu style.
2583
9846de1b
JM		 2584Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2585
2586 * dv-sockser.c (connected_p): Initialize addrlen.
2587
25881999-07-06 Dave Brolley <brolley@cygnus.com>
2589
2590 * cgen-accfp.c (floatsidf): New function.
2591 (fixdfsi): New function.
2592
25931999-07-06 Doug Evans <devans@casey.cygnus.com>
2594
2595 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2596
43ff13b4
JM		 25971999-07-05 Doug Evans <devans@casey.cygnus.com>
2598
2599 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2600 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2601 * cgen-fpu.c: New file.
2602 * cgen-fpu.h: New file.
2603 * cgen-accfp.c: New file.
2604 * cgen-cpu.h (CGEN_CPU): New member fpu.
2605 * cgen-mem.h: Redo fp support.
2606 * cgen-ops.h: Delete k&r support. Redo fp support.
2607 * cgen-sim.h: Include cgen-fpu.h.
2608 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2609
085dd6e6
JM		 26101999-06-23 Doug Evans <devans@casey.cygnus.com>
2611
2612 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2613 ifndef.
2614 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2615 (@cpu@_pbb_cti_chain): Minor clean up.
2616
cd0fc7c3
SS		 26171999-05-08 Felix Lee <flee@cygnus.com>
2618
72f4393d
L		 2619 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2620 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2621 * configure: Regenerate.
72f4393d 2622
7a292a7a
SS		 2623Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2624
2625 * sim-core.c (device_error,device_io_read_buffer,
2626 device_io_write_buffer): Delete decls.
2627 * sim-core.h: Put them here.
2628
2629 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2630 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2631 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2632 (sim_core_write_aligned_N): Ditto.
2633
26341999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2635
2636 * sim-memopt.c (sim_memory_uninstall): Don't look into
2637 free()d memory.
2638
26391999-04-14 Doug Evans <devans@casey.cygnus.com>
2640
2641 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2642
26431999-04-13 Doug Evans <devans@casey.cygnus.com>
2644
2645 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2646 (sim_core_write_buffer): Ditto.
2647
26481999-04-02 Keith Seitz <keiths@cygnus.com>
2649
2650 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2651 after the interval counter has expired.
2652 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2653 poll_quit callbacks. May be overridden by Makefile.
2654 (poll_quit_counter): New global.
2655 * sim-events.c: Remove all mentions of ui_loop_hook. The
2656 host callback "poll_quit" will serve the purpose.
2657 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2658 is defined.
2659 * nrun.c: Remove declaration of ui_loop_hook.
2660
2661Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2662
2663 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2664 if being used by gdb.
2665
26661999-03-22 Doug Evans <devans@casey.cygnus.com>
2667
2668 * cgen-types.h (XF,TF): Tweak.
2669 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2670 in cgen-types.h.
2671 (SUBWORD*,JOIN*): Define.
2672 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2673 moved into cpu descriptor.
2674 * sim-model.h (MACH): New member `num'.
2675
c906108c
SS		 26761999-02-09 Doug Evans <devans@casey.cygnus.com>
2677
c906108c
SS		 2678 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2679 (CGEN_CPU): Member opcode renamed to cpu_desc.
2680 New members get_idata,disassembler.
2681 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2682 CGEN_INSN_ATTR_VALUE.
2683 (CGEN_STATE): Delete member opcode_table.
2684 (sim_disassemble_insn): Delete decl.
2685 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2686 (struct idesc): Moved to here from <cpu>-decode.h.
2687 * cgen-run.c (prime_cpu): Call prepare_run callback.
2688 * cgen-trace.h (SFILE): New type.
2689 (sim_disasm_sprintf): Declare.
2690 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2691 (sim_cgen_disassemble_insn): Declare.
2692 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2693 (insn_fields): Delete.
2694 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2695 CPU_CPU_DESC (cpu).
2696 (trace_insn): Call CPU_DISASSEMBLER hook.
2697 (sim_disasm_sprintf): New function.
2698 (sim_disasm_read_memory): New function.
2699 (sim_disasm_perror_memory): New function.
2700 (sim_cgen_disassemble_insn): New function.
2701 * cgen-utils.c: Don't include cpu-opc.h.
2702 (virtual_insn_entries): New static local.
2703 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2704 (cgen_insn_name): Rewrite.
2705 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2706 * cgen.sh (desc): New file generator handler.
2707 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2708 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2709 Don't include cpu-opc.h,cpu-sim.h.
2710 * sim-model.c (model_set): Delete SIM_DESC arg.
2711 (sim_model_set): Update.
2712 * sim-model.h (MACH): New member prepare_run.
2713
27141999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2715
2716 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2717 if redundant with allocator functions.
2718
2719Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2720
2721 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2722
2723 * sim-profile.h: Make like sim-trace.h.
2724 (PROFILE_USEFUL_MASK): New macro.
2725 * sim-profile.c (profile_options): Make like trace_options, allow
2726 optional on|off arg where applicable.
2727 (set_profile_option_mask): New function.
2728 (sim_profile_set_option): New function.
2729 (profile_option_handler): Simplify.
2730 Have -p only enable selected things, not everything.
2731 Add missing break to OPTION_PROFILE_PC_RANGE.
2732 * cgen-scache.c (scache_options): Allow optional on|off arg to
2733 --profile-scache.
2734 (scache_option_handler): Use sim_profile_set_option.
2735
27361999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2737
2738 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2739 (memory_option_handler): Implement MEMORY_FILL option. Make
2740 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2741 (parse_ulong_value): New function.
2742 (do_memopt_add): Allocate all buffers. Optionally fill them.
2743
27441999-01-15 Richard Henderson <rth@cygnus.com>
2745
2746 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2747 va_list, not an integer.
2748 * sim-events.c (sim_events_schedule): Likewise.
2749
72f4393d 2750 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2751 the appropriate type.
2752
27531999-01-14 Doug Evans <devans@casey.cygnus.com>
2754
2755 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2756 (sim_disassemble_insn): Update prototype.
2757 (sim_engine_invalid_insn): Ditto.
2758 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2759 (SEM_BRANCH_INIT): PCADDR->IADDR.
2760 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2761 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2762 * cgen-scache.h (*): Ditto.
2763 * cgen-trace.c (*): Ditto.
2764 * cgen-trace.h (*): Ditto.
2765 * cgen-utils.c (*): Ditto.
2766 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2767 (insn_t): Delete.
2768 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2769 (simple engine framework): Rewrite.
2770 * sim-module.c (modules): Install model module sooner (and in
2771 particular before the profile module).
2772
27731999-01-12 Doug Evans <devans@casey.cygnus.com>
2774
2775 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2776 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2777 (sim_model_init): Call it.
2778
2779 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2780
27811999-01-05 Doug Evans <devans@casey.cygnus.com>
2782
2783 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2784 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2785 (SEM_BRANCH_INIT_EXTRACT): New macro.
2786 (SEM_BRANCH_INIT): Add taken_p.
2787 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2788 (SEM_BRANCH_FINI): Use it.
2789 (SEM_INSN): Update.
2790 * cgen-run.c (sim_resume): Handle tracing of last insn.
2791 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2792 * cgen-trace.c (current_abuf): New static global.
2793 (trace_insn_init): Initialize it.
2794 (trace_insn_fini): Use it.
2795 (trace_insn): Set it.
2796 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2797 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2798 (@cpu@_emit_after): Ditto.
2799 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2800 labels if WITH_SEM_SWITCH_FULL.
2801 * sim-model.c: Include bfd.h.
2802 (sim_model_init): New function.
2803 (sim_model_install): Record init fn.
2804 * sim-model.h (MACH): New member bfd_name.
2805 * sim-module.c (modules): Initialize model before scache.
2806
28071998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2808
2809 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2810
c906108c
SS		 2811 * nrun.c (main): Remain in simulation loop for traps and
2812 exceptions when in operating environment mode.
2813 (ui_loop_hook): New stub hook for standalone use.
2814 * sim-events.c (sim_events_process): Call ui_loop_hook
2815 periodically on CYGWIN host.
2816
2817 * sim-reason.c (sim_stop_reason): Return host signal numbers
2818 to gdb on sim_stopped and sim_signalled cases.
2819 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2820 hook just before longjmp.
2821 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2822 hook just before sim_engine_run.
2823
2824 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2825 * sim-trace.h (trace_generic): Ditto.
2826 * sim-trace.c (trace_generic): Ditto.
72f4393d 2827
c906108c
SS		 28281998-12-14 Doug Evans <devans@casey.cygnus.com>
2829
2830 * Make-common.in (SIM_MAIN_DEPS): New var.
2831 (CGEN_MAIN_CPU_DEPS): New var.
2832 * aclocal.m4: Add --enable-cgen-maint option.
2833 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2834 (SETMEM*): Ditto.
2835 (GETIMEM*): Pass pc value to sim_core routine.
2836
2837Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838
2839 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2840 Compare with ZERO not NULL.
2841
2842Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843
2844 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2845 "sim-assert.h".
2846
28471998-12-09 Doug Evans <devans@casey.cygnus.com>
2848
2849 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2850 * sim-trace.c: Include stdlib.h if present.
2851 * dv-sockser.c: Include unistd.h if present.
2852 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2853 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2854
28551998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2856
2857 * gennltvals.sh: Add i960.
2858 * nltvals.def: Rebuild.
2859
28601998-12-04 Doug Evans <devans@casey.cygnus.com>
2861
2862 * cgen-defs.h: New file, old cgen-sim.h.
2863 * cgen-sim.h: Simple header that includes others.
2864 * sim-arange.c: New file.
2865 * sim-arange.h: New file.
2866 * sim-basics.h: Include it.
2867 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2868 (sim-arange.o): Add rule for.
2869 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2870 (sim_io_eprintf_cpu): Add prototype.
2871 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2872 (INLINE2): New macro.
2873 (EXTERN_INLINE): New macro.
2874 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2875 before calling module init fns.
2876 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2877 (profile_init): New function.
2878 (profile_options): New option --profile-range.
2879 (profile_option_handler): Handle --profile-range.
2880 (profile_print_insn): Qualify address range specific section titles.
2881 (profile_print_addr_ranges): New function.
2882 (profile_info): Print address ranges if specified.
2883 (profile_install): Set profile_init init fn.
2884 * sim-profile.h (PROFILE_DATA): New member `range'.
2885 * sim-trace.c (trace_init): New function.
2886 (trace_options): New option --trace-range.
2887 (trace_option_handler): Handle --trace-range.
2888 (trace_install): Set trace_init init fn.
2889 * sim-trace.h (TRACE_DATA): New member `range'.
2890 * sim-utils.c (sim_cpu_msg_prefix): New function.
2891 (sim_io_eprintf_cpu): New function.
2892 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2893 (PC_IN_PROFILE_RANGE_P): New macro.
2894 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2895 (trace_insn_fini): New arg abuf. All callers updated.
2896 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2897 printing cycle counts.
2898 * cgen-trace.h (trace_insn_fini): Update prototype.
2899 (TRACE_RESULT_P): New macro.
2900 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2901 (TRACE_INSN): Check ARGBUF_TRACE_P.
2902 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2903 * cgen-types.h (SIM_INLINE): Delete.
2904 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2905 * cgen-utils.c: Don't include cgen-engine.h
2906 * genmloop.sh (@cpu@_fill_argbuf): New function.
2907 (@cpu@_fill_argbuf_tp): New function.
2908 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2909 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2910 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2911 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2912 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2913 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2914 doing profiling. Update call to TRACE_INSN_FINI.
2915
2916 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2917
29181998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2919
2920 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2921 regions.
2922
29231998-12-01 Doug Evans <devans@casey.cygnus.com>
2924
2925 * sim-inline.c (SIM_INLINE_P): Fix typo.
2926
29271998-11-30 Doug Evans <devans@casey.cygnus.com>
2928
2929 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2930
2931Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2934 * nltvals.def: Re-generate.
2935
2936Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937
2938 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2939 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2940 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2941 GCC.
2942 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2943 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2944
29451998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2946
2947 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2948 (${cpu}_pbb_cti_chain): Ditto.
2949
29501998-11-18 Doug Evans <devans@casey.cygnus.com>
2951
2952 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2953 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2954 (EXTRACT_INT,EXTRACT_UINT): New macros.
2955 (SEM_SEM_ARG): New macro.
2956 (SEM_NEXT_VPC): New arg `pc'.
2957 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2958 (sim_disassemble_insn): Update prototype.
2959 * cgen-trace.c (current_insn,insn_fields): New static locals.
2960 (trace_insn): Set them.
b83266a0 2961 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2962 (sim_disassemble_insn): New arg insn_fields.
2963 Handle variable length insns.
2964 * genmloop.sh: Only emit pbb decls if -pbb.
2965 (${cpu}_scache_lookup): New arg `vpc'.
2966 (scache support): Fetch pc before entering loop.
2967
2968 * gennltvals.sh: Add fr30 support.
2969 * nltvals.def: Rebuild.
2970
2971Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972
2973 * sim-types.h: Re-do type system so that GCC's attribute and mode
2974 are used to specify types. Handle case of ALPHA.
2975
29761998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2977
c906108c
SS		 2978 * aclocal.m4: Add tests for dlopen family.
2979 * config.in: Regenerated.
72f4393d 2980
c906108c
SS		 2981Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2982
2983 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2984
2985Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2986
2987 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2988 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2989 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2990 * cgen-sim.h: ... to here.
2991
2992Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993
2994 * aclocal.m4 (enable-build-warnings): Replace
2995 enable-sim-warnings. Extend =LIST syntax so that prepend and
2996 append of options is possible. Drop -Werror, add
2997 -Wstrict-prototypes for GDB compatibility.
2998 * Make-common.in (SIM_WARNINGS): Update.
2999
3000Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3001
3002 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3003 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3004 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3005 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3006 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3007 CGEN_INCLUDE_DEPS.
3008 * cgen-cpu.h: New file.
3009 * cgen-engine.h: New file.
3010 * cgen-scache.h: New file.
3011 * cgen-sim.h: Delete portions moved to new files.
3012 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3013 rather than sending result to stdout.
3014
3015Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3016
3017 * Make-common.in (sim-reg.o): New rule.
3018 (cgen-run.o): New rule.
3019 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3020 * cgen-run.c (prime_cpu): New function.
3021 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3022 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3023 mentioned cpu.
3024 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3025 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3026 (CGEN_INSN_VIRTUAL_P): New macro.
3027 (SEM_PC): New typedef.
3028 (SEMANTIC_FN): Change type of result to SEM_PC.
3029 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3030 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3031 (SCACHE_MAP): New typedef.
3032 (CPU_SCACHE): Add pbb support.
3033 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3034 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3035 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3036 max_slice_insns.
3037 (INSN_NAME): Delete.
3038 (cgen_insn_name): Declare.
3039 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3040 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3041 (first_insn_p): Make static.
3042 (trace_insn): Handle virtual insns specially.
3043 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3044 * cgen-types.h (UBI): Delete.
3045 (MODE_TYPE): New enum.
3046 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3047 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3048 (cgen_virtual_opcode_table): New global.
3049 (cgen_insn_name): New function.
3050 (sim_disassemble_insn): Ignore virtual insns.
3051 * genmloop.sh: Delete top level loop generation. Add pbb support.
3052 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3053 (sim_cpu_base): New members max_insns,insn_name,model_data.
3054 (CPU_PC_GET,CPU_PC_SET): New macros.
3055 (sim_pc_get,sim_pc_set): Declare.
3056 * sim-model.c (model_set): Call model init fn.
3057 * sim-model.h (MODEL_FN): New typedef.
3058 (INSN_TIMING): New member model_fn.
3059 (MODEL): New members num,init.
3060 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3061 All callers updated.
3062 (profile_insn_init): New fn.
3063 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3064 Exit early if insn profiling not supported.
3065 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3066 (profile_install): Record profile_insn_init as init fn.
3067 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3068 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3069 (PROFILE_DATA): Delete member exec_time.
3070 Change insn_count to pointer to array, rather than the array.
3071 (sim_profile_print_bar): Declare.
3072
3073Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3074
3075 * cgen-run.c: New file.
3076 * sim-reg.c: New file.
3077
3078Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3079
3080 * aclocal.m4: Add checks for -lsocket and -lnsl.
3081
3082 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3083 allow local port reuse on listening socket.
3084
3085Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3086
3087 * sim-config.h: Remove reference to linux kernel header.
3088
3089Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3090
3091 * dv-sockser.c (sockser_addr): Make variable non-static.
3092
3093Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3094
3095 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3096
3097Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3098
3099 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3100
3101Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3102
3103 * Make-common.in (install-common): Add $(EXEEXT) when installing
3104 run.
3105
3106Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3107
3108 * cgen-sim.h (cgen_state): New member opcode_table.
3109 * cgen-utils.c (sim_disassemble_insn): Use it.
3110
3111Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3112
3113 * cgen-mem.h (DECLARE_SETT): Fix return type.
3114 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3115 * cgen-scache.c: Include stdlib.h.
3116 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3117 * sim-model.c (model_option_handler): Remove unused variable `n'.
3118
3119Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3120
3121 * cgen-utils.c: Include bfd.h.
3122 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3123
3124Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3125
3126 * sim-bits.h (EXTEND24): Fix typo.
3127
3128Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3129
3130 * sim-events.c (ETRACE_P): New macro.
3131 (struct _sim_event): Add member trace.
3132 (sim_events_free): Reclaim trace message.
3133
3134 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3135 sim_events_schedule_tracef): New functions, include printf trace
3136 information in argument list. If tracing, store asprintf'd trace
3137 message in sim_event.
3138
3139 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3140 hw_event_queue_schedule_vtracef): New functions, mimic
3141 sim_event_tracef.
3142
3143Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3144
3145 * sim-bits.h (EXTEND24): Define.
3146
3147Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3148
3149 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3150 (CPU_SCACHE_HASH_MASK): New macro.
3151 (SCACHE_HASH_PC): Rewrite.
3152 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3153 computation out of main loop.
3154
3155Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3156
c906108c
SS		 3157 * cgen-sim.h (RECORD_IADDR): Delete.
3158 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3159 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3160
3161Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3162
3163 * gennltvals.def (mn10200): Add entry.
3164 * nltvals.def: Regenerate with MN10200 additions.
3165
3166Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3169 documentation on how it works.
3170
3171 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3172 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3173 sim_core_set_xor, sim_core_xor_read_buffer,
3174 sim_core_xor_write_buffer): Update.
3175
3176 * sim-events.h, sim-events.c (sim_events_install,
3177 sim_events_watch_clock, sim_events_schedule_after_signal,
3178 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3179 sim_events_deschedule): Update.
3180
3181 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3182 sim_fpu_max32, sim_fpu_max64): Update.
3183
3184Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3185
3186 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3187 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3188 * sim-profile.c (profile_print_model): Update.
3189
3190Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3191
3192 * gennltvals.def (m32r): Use common syscall.h now.
3193 (mn10300): Add entry.
3194 * nltvals.def: Regenerate.
3195
3196 * sim-engine.c (sim_engine_get_run_state): New function.
3197 * sim-engine.h (sim_engine_get_run_state): Declare it.
3198
3199Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3200
3201 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3202 * sim-core.c (sim_core_signal): Make extern, always define.
3203
3204Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3207 * cgen-ops.h (ANDIF): New macro.
3208 (ANDIF[BQHSD]I): Delete.
3209
3210Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211
3212 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3213 (hw_event_queue_schedule, hw_event_queue_deschedule,
3214 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3215 Janczyn.
3216
3217 * hw-alloc.h (HW_NZALLOC): Define.
3218
3219 * Make-common.in (test-hw-events): Add target for testing the
3220 hw-event code.
3221
3222Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223
3224 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3225 hw-instances.o.
3226 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3227 files.
3228 * hw-main.h: Include hw-handles.h, hw-instances.h.
3229 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3230 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3231
c906108c
SS		 3232Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233
3234 * dv-core.c: Include hw-main.h and sim-main.h.
3235 * dv-pal.c: Include hw-main.h and sim-io.h.
3236 * dv-glue.c: Include hw-main.h.
3237
3238 * hw-main.h: New file. Move list of includes to here.
3239 * hw-base.h: From here.
3240 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3241 (hw-*.o, dv-*.o): Update.
3242 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3243 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3244 sim-main.h.
3245
3246 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3247 do_hw_poll_read): Move declarations from here.
3248 * hw-main.h: To here.
72f4393d 3249
c906108c
SS		 3250 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3251 Move from here.
3252 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3253 rename.
3254 * Make-common.in (hw-config.h): Update
3255 * hw-base.c, dv-pal.c, dv-glue.c: Update
3256
3257 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3258 `*_callback' to `*_method.
3259
3260Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261
3262 * hw-base.h (set_*): Move set method macros from here.
3263 * hw-device.h: To here.
3264
3265Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3268 Declare.
3269
3270 * hw-base.c (hw_create, hw_delete): Call
3271 * hw-properties.c (create_hw_property_data,
3272 delete_hw_property_data): Define.
72f4393d 3273
c906108c
SS		 3274Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275
3276 * hw-device.c, hw-properties.c: Include hw-base.h
3277
3278 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3279 * hw-device.c: From here.
3280 * hw-base.h: Include "hw-events.h".
3281
3282 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3283 * hw-base.c (hw_create, hw_delete): Call.
3284 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3285
3286 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3287 (hw-alloc.o): New target.
72f4393d 3288
c906108c
SS		 3289Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290
3291 * hw-events.h, hw-events.c: New files. Move event code to here.
3292 * sim-hw.c: From here.
3293 * hw-base.h: Include "hw-events.h".
3294 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3295 (hw-events.o): New target.
3296
3297 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3298 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3299
c906108c
SS		 3300 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3301 * hw-base.c (hw_create, hw_delete): Call.
3302 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3303
3304 * dv-pal.c: Update.
3305
3306Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3309 * hw-ports.c: To here.
72f4393d 3310
c906108c
SS		 3311 * hw-base.h, hw-ports.c (create_hw_port_data,
3312 delete_hw_port_data): New functions.
3313 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3314
c906108c
SS		 3315 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3316 from here.
3317 * hw-ports.h: To here.
3318
3319Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320
3321 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3322 PROCESSOR and CIA arguments.
3323
3324Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3327 Move common object files from here.
3328 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3329
c906108c
SS		 3330Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * sim-hw.c: Include ctype.h.
3333 (do_hw_poll_read): Do not assume EAGAIN.
3334
3335Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3336
3337 * cgen-trace.c (first_insn_p): New static local.
3338 (trace_insn_init): Set it.
3339 (trace_insn_fini): Use TRACE_PREFIX.
3340 (trace_insn): Rewrite to use trace_prefix.
3341 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3342 Adjust width accordingly.
3343
3344 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3345 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3346 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3347 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3348 (PROFILE_COUNT_CORE): Simplify.
3349 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3350
3351Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3352
3353 * cgen-ops.h (ADDCFSI): Fix typo.
3354
3355Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3356
3357 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3358 * genmloop.sh: Use them rather than static locals.
3359
3360 * sim-engine.c (sim_engine_set_run_state): New function.
3361 * sim-engine.h (sim_engine_set_run_state): Declare.
3362 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3363 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3364 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3365
3366Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3367
72f4393d 3368 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3369 All callers updated.
3370 (trace_insn_fini): New arg last_p. All callers updated.
3371 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3372 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3373 * genmloop.sh (engine_resume): Update.
3374
3375Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3376
3377 * Make-common.in (install-common): Run ranlib on installed copy of
3378 libsim.a.
3379
3380Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3381
3382 * Make-common.in (install-common): Rename and install libsim.a.
3383
3384Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385
3386 * sim-io.c (unistd.h): Include.
3387
3388Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3389
3390 * Make-common (sim_main_headers): Sort.
3391 (cgen-*.o): Add cgen-sim.h dependency.
3392
3393 * cgen-scache.c (scache_init): Only allocate space if scache element
3394 size is non-zero.
3395 (scache_flush,scache_print_profile): Check if scache in use first.
3396
3397 * cgen-sim.h (IDESC): Provide forward declaration.
3398 (DECODE): Delete.
3399 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3400 (cgen_cpu_max_extra_bytes): Declare.
3401 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3402
c906108c
SS		 3403 * sim-cpu.h: New file. sim_cpu_base moved here.
3404 Move sim_cpu_lookup decl here.
3405 * sim-base.h: #include "sim-cpu.h".
3406 * sim-cpu.c: New file.
3407 * Make-common (sim_main_headers): Add sim-cpu.h.
3408 (sim-cpu.o): Add rule for.
3409
3410 * sim-model.c (set_model): Delete.
3411 (sim_model_set,model_set): New functions.
3412 (sim_model_install): Renamed from model_install.
3413 Don't set default model here.
3414 (model_option_handler): Rewrite --model processing.
3415 (sim_model_lookup,sim_mach_lookup): New functions.
3416 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3417 (insn_timing): Delete.
3418 (INSN_TIMING): New member `num'.
3419 (IMP_PROPERTIES): Always define scache_elm_size member.
3420 (MACH): New member init_cpu.
3421 (sim_machs): Renamed from machs.
3422 (sim_model_install): Renamed from model_install.
3423 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3424 * sim-module.c (modules): Update.
3425
3426 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3427
3428 * sim-io.c: #include <errno.h>.
3429
3430Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3431
3432 * dv-pal.c (struct hw_pal_device): Add reader.
3433 (hw_pal_finish): Initialize reader.
3434 (scan_hw_pal): Use reader.
3435
3436 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3437 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3438 * dv-pal.c: Use.
3439
3440 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3441 ../ppc/main.c sim_io_read_stdin.
3442
3443Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3444
3445 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3446 arguments.
3447 * hw-tree.c: Update.
72f4393d 3448
c906108c
SS		 3449 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3450 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3451 CPU/CIA args.
3452 * hw-ports.h (hw_port_event): Ditto.
3453 * hw-ports.c (hw_port_event): Update.
3454 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3455 Update.
3456 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3457 Update.
3458 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3459 (do_counter_event): Update.
3460 * dv-glue.c (hw_glue_io_read_buffer): Update.
3461 (hw_glue_port_event): Update.
3462
3463 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3464 * hw-base.h (hw_create): Ditto.
3465 * hw-base.c (hw_create): Ditto.
72f4393d 3466
c906108c
SS		 3467 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3468 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3469 from here to.
3470 * sim-hw.c: Here.
3471 * hw-device.h (hw_system_cpu): Declare.
3472 * sim-hw.c (hw_system_cpu): New function.
3473
3474 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3475 sim_hw_abort not hw_abort.
3476 (sim-hw.h): Include.
3477 (sim_core_read_buffer, sim_core_write_buffer): Call
3478 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3479 argument.
3480 (sim_core_set_xor): Do not pass CPU when aborting.
3481
3482 * sim-n-core.h (sim_core_read_aligned_N,
3483 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3484 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3485 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3486 return length.
3487
3488 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3489 sim_hw_print.
3490 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3491 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3492 functions.
3493 (sim_hw_print): New function.
3494
3495 * sim-engine.h (sim_engine_vabort): Declare.
3496 * sim-engine.c (sim_engine_vabort): New function.
3497
3498Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * sim-trace.c (print_data): For floating-point numbers trace raw
3501 hex value.
3502 (trace_result_fp2): New function.
3503 * sim-trace.h (trace_result_fp2): New declaration.
3504 (TRACE_FP_RESULT2): New macro.
3505
3506Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3507
72f4393d
L		 3508 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3509 AM_CYGWIN32 and AM_EXEEXT.
3510 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3511 to run and install-common rules.
3512 * common/configure: regenerate
c906108c
SS		 3513
3514Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * sim-types.h (cell_word): New type.
3517 (natural_cell): Delete type.
3518
3519Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3520
3521 * configure: Regenerated to track ../common/aclocal.m4 changes.
3522 * config.in: Ditto.
3523
3524Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3525
3526 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3527
3528Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3529
3530 * configure: Regenerated to track ../common/aclocal.m4 changes.
3531 * config.in: Ditto.
3532
3533Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3534
3535 * acconfig.h: New file.
3536 * Make-common.in (top_builddir): New macro.
3537 (INTL_LIB): Removed.
3538 (INTLLIBS): New macro.
3539 (INTLDEPS): Likewise.
3540 (LIBDEPS): Use INTLDEPS.
3541 (EXTRA_LIBS): Use INTLLIBS.
3542 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3543 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3544 AM_LC_MESSAGES): New macros from GNU gettext.
3545
3546Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * sim-config.h: Discard leading _ from macros.
3549 * sim-types.h: Ditto.
3550
3551Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3552
3553 * Make-common.in (CSEARCH): Add -I to intl directories.
3554 (INTL_LIB): Point to libintl.a.
3555 (LIBDEPS): Add $(INTL_LIB).
3556 (EXTRA_LIBS): Ditto.
3557
3558Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3559
3560 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3561
3562 * cgen-ops.h (ADDCFSI): Fix.
3563 (SUBCFSI): Tweak.
3564
3565Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-types.h (signed_address, unsigned_address): Define.
3568
3569Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3572 QNaN.
3573
3574Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575
3576 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3577 New functions, pack / unpack sim_fpu struct using raw values.
3578 (sim_fpu_is): Differentiate between negative and positive
3579 infinity.
3580
3581Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582
3583 * sim-bits.h (EXTEND4): Define.
3584 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3585
c906108c
SS		 3586Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3587
3588 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3589 declared so we need this cast to prevent long long addresses
3590 from being misconfigures. Results in access to unmapped memory.
3591
3592Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3593
3594 * Make-common.in (RUNTESTFLAGS): Define.
3595 (check): Pass RUNTESTFLAGS to recursive make.
3596
3597Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3600 STATE_VERBOSE_P.
3601
3602Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603
3604 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3605 cross compiling.
3606
3607Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608
3609 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3610 (sim-inline): Update to match sim-inline.[hc]
3611 * configure: Regenerated to track ../common/aclocal.m4 changes.
3612
3613 * Make-common.in (sim_main_headers): Add sim-inline.h
3614
3615 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3616 selected.
3617 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3618
c906108c
SS		 3619 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3620 (sim_events_set_trace): Delete unused prototype.
72f4393d 3621
c906108c
SS		 3622 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3623 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3624
3625 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3626 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3627 Comment out, not yet implemented in sim-fpu.c.
3628 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3629 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3630
c906108c
SS		 3631 * sim-inline.h: Rewrite description.
3632 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3633 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3634
c906108c
SS		 3635 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3636 include generated files. Handled by generator directly.
72f4393d 3637
c906108c
SS		 3638Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3639
3640 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3641 up-to-date.
3642
3643 * sim-trace.h (TRACE_ANY_P): Define.
3644 (struct _trace_data): Add trace_any_p.
3645
3646Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647
3648 * run.c (main): Handle all alternatives of enum sim_stop.
3649 (main): Delete unused `asection *s'.
3650
3651Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3654
3655 * configure: Regenerated to track ../common/aclocal.m4 changes.
3656
3657 * sim-hw.c: New file.
3658 * sim-hw.h (sim_hw_parse): Declare function.
3659 (hw-tree.h): Do not include.
72f4393d 3660
c906108c
SS		 3661 * sim-base.h (STATE_HW): Define.
3662 (struct sim_state_base): Add member struct *hw.
3663
3664 * sim-module.c (sim-hw.h): Include.
3665 (modules): Add sim_hw_install.
72f4393d 3666
c906108c
SS		 3667 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3668
3669Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670
3671 * sim-base.h (CPU_INDEX): Define.
3672
3673 * sim-utils.c (sim_state_alloc): Initialize.
3674 * sim-module.c (sim_post_argv_init): Ditto.
3675
3676Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3677
3678 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3679 properly formatted lists.
3680
3681Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682
3683 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3684 0x2f needs to be 0x3f.
3685
3686Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3689 not found.
3690 (hw_tree_find_*_property): Clean up error message when property is
3691 not found.
3692
3693 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3694 present before looking for it.
3695
3696Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3697
72f4393d 3698 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3699 (AC_CHECK_FUNCS): Add check for __setfpucw.
3700 * configure: Regenerated.
3701
3702Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3705 hw_pal_timer, hw_pal_timer_value): Define.
3706 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3707 (do_counter_event, do_counter_read, do_counter_value,
3708 do_counter_write): new functions.
3709
3710Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711
3712 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3713 trace output.
3714
3715 * hw-base.c (hw_create): Stop searching for a device when one is
3716 found.
3717
3718Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * configure: Regenerated to track ../common/aclocal.m4 changes.
3721
3722Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723
3724 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3725 appends extra devices.
3726 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3727 the device names.
72f4393d 3728
c906108c
SS		 3729 * Make-common.in (hw-config.h): New target, create hw-config.h
3730 file.
3731 (SIM_HW): Definition from @sim_hw@.
3732 (hw-base.o): Depend on hw-config.h
3733
3734Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3735
3736 * Make-common.in: Get SHELL from configure.
3737 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3738 move-if-change. Fixes NT native build problem.
3739 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3740 move-if-change. Fixes NT native build problem.
3741 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3742 NT native builds.
72f4393d 3743
c906108c
SS		 3744Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * hw-device.h, hw-device.c (hw_strdup): New function.
3747
3748 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3749 strings name, family and args.
3750 (full_name_of_hw): Use hw_strdup when returning the full path.
3751
3752 * hw-properties.c: Clean up property not found / wrong type error
3753 messages.
72f4393d 3754
c906108c
SS		 3755 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3756 before attaching any ports.
3757
3758 * hw-base.c (hw-config.): Include. Replace hardwired table.
3759
3760 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3761
3762 * Make-common.in: Add rule for dv-glue.o.
3763
3764Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * hw-base.c (hw_finish): Move setting of trace level to here.
3767 (hw_create): From here.
3768
3769 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3770 ../ppc/device_table.c.
3771
3772 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3773
3774 * hw-tree.c (print_properties): Supress path when printing
3775 properties of root node.
3776
3777Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778
3779 * hw-device.h (HW_TRACE): Define.
3780 (hw_trace): Declare.
3781 * hw-device.c (hw_trace): Implement function.
3782
3783 * hw-base.c (hw_create): Set hw trace level from "trace?"
3784 property.
3785
3786 * dv-core.c (dv_core_attach_address_callback): Add trace.
3787
3788 * dv-pal.c: Replace DTRACE with HW_TRACE.
3789
3790Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3793 (hw_alloc_data): Delcare.
3794 (struct hw): Add member alloc_of_hw.
72f4393d 3795
c906108c
SS		 3796 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3797 functions. Assocate memory with a device.
3798 (stdlib.h): Include.
72f4393d 3799
c906108c
SS		 3800 * hw-base.h (set_hw_delete): Define.
3801 (hw_delete_callback): Declare.
3802 (hw_delete): Declare.
3803
3804 * hw-base.c (hw_delete): Implement function.
3805 (struct hw_base_data): Add member to_delete.
3806 (ignore_hw_delete): New function, does nothing.
3807 (hw_create): Set the hw_delete method.
3808 (hw_create): Allocate the base type using HW_ZALLOC before setting
3809 any methods.
3810
3811 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3812
c906108c 3813 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3814
c906108c
SS		 3815 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3816 (attach_hw_port_edge): Add struct hw argument
3817
3818 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3819 hw_zalloc/hw_free.
3820
3821Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822
3823 * hw-device.h (hw_attach_address_callback,
3824 hw_detach_address_callback): Attach to a single space not a space
3825 mask. Clarify interpretation of SPACE:ADDR parameters.
3826
3827 * hw-base.c (passthrough_hw_attach_address,
3828 passthrough_hw_detach_address): Update.
3829 * dv-core.c (dv_core_attach_address_callback): Ditto.
3830 * dv-pal.c (hw_pal_attach_address): Ditto.
3831
3832Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3835
3836Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3839 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3840 hw-properties_h, hw-tree_h): Define, point at corresponding
3841 header.
3842 (hw_base_headers): Define list of headers included by hw-base.h
3843 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3844 hw-properties.o, hw-tree.o): Specify dependencies.
3845 (dv-core.o, dv-pal.o): Ditto.
3846
3847 * sim-hw.h: New file.
3848
3849 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3850 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3851
c906108c
SS		 3852 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3853
3854 * hw-base.h, hw-base.c: new files. Copied from
3855 ../ppc/device_table.[hc].
3856
3857 * dv-core.c, dv-pal.c: New files. Copied from
3858 ../ppc/hw_{core,pal}.c
72f4393d 3859
c906108c
SS		 3860 * sim-basics.h (struct hw): Declare.
3861 (enum port_direction, enum object_disposition): Declare.
3862
3863Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864
3865 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3866 sim_dv_src in Makefile. Take list of devices as parameter to m4
3867 macro..
3868
3869 * configure: Regenerated to track ../common/aclocal.m4 changes.
3870
3871Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3874 trace_prefix can abort cleanly.
3875
3876Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3877
3878 * dv-sockser.c, dv-sockser.h: New files.
3879 * Make-common.in (dv-sockser.o): Add rule for.
3880 * aclocal.m4: Check for fcntl.h.
3881 * config.h: Add HAVE_FCNTL_H.
3882
3883 * sim-break.c (remove_breakpoint): Fix thinko.
3884
3885 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3886 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3887
38881998-03-13 Fred Fish <fnf@cygnus.com>
3889
3890 * sim-base.h (struct sim_state_base): Add prog_syms and
3891 define macro STATE_PROG_SYMS.
3892 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3893 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3894 and bfd_canonicalize_symtab, to get symbol table on first use
3895 and preserve it via STATE_PROG_SYMS for future calls to
3896 bfd_find_nearest_line.
3897
3898Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3901
3902 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3903 up to nr_maps, not just access_* maps.
3904
3905 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3906 maps.
3907
3908 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3909 over nr_maps not sim_core_nr_maps.
3910
3911 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3912 core_map argument to unsigned.
3913 (struct _sim_core): Ditto for struct member core_map.
3914
3915 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3916
3917 * sim-basics.h (access_io, access_*_io): Define.
3918 (map_read, map_write, map_exec, map_io): Define.
3919
3920 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3921 attach with more generic mapmask.
3922 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3923
c906108c
SS		 3924 * sim-core.c (sim_core_uninstall, sim_core_attach,
3925 sim_core_detach): Iterate over nr_maps instead of
3926 sim_core_nr_maps.
3927
3928 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3929 instead of the write_map.
3930 (remove_breakpoint): Ditto.
3931
3932 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3933 with read_map, write_map, exec_map resp.
3934
3935 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3936 Ditto.
3937
3938 * cgen-utils.c (sim_disassemble_insn): Ditto.
3939
3940 * sim-hrw.c (sim_write, sim_write): Ditto.
3941
3942 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3943 transfer_to_str): New functions.
3944
3945Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3946
3947 * sim-base.h (sim_state_base): New member environment.
3948 (STATE_ENVIRONMENT): New macro.
3949 * sim-config.c (current_environment): Delete.
3950 (sim_config_default): New function.
3951 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3952 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3953 (sim_config_default): Add prototype.
3954 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3955 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3956 Set STATE_ENVIRONMENT, not current_environment.
3957
3958Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3959
3960 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3961
3962Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3965
3966 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3967
3968Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3969
3970 * Make-common.in (TAGS): Make smarter.
3971 * Makefile.in (TAGS): Ditto.
3972
3973Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3974
3975 * sim-module.c (*): Fix typos in assertion tests.
3976
3977Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978
3979 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3980 can't be constant.
72f4393d 3981
c906108c
SS		 3982 * sim-options.c (sim_parse_args): Ditto.
3983 (sim_args_command): Return OK, instead of nothing, for an empty
3984 command.
3985
3986Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987
3988 * sim-profile.c (profile_info): Rename from profile_print. Drop
3989 misc and misc_cpu callback arguments. Use
3990 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3991 (profile_install): Install profile_info function.
3992
3993 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3994 STATE_PROFILE_INFO_CALLBACK): Define.
3995 (struct PROFILE_DATA): Add field info_cpu_callback.
3996 (profile_print): Delete function.
3997
3998 * sim-base.h (STATE_MODULES): Define. Replace individual
3999 STATE_*_LIST with single struct module_list.
4000
4001 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4002 (struct module_list): Declare.
72f4393d 4003
c906108c
SS		 4004 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4005 sim_module_info): New functions.
4006 (sim_module_install): Clean up module data structures.
4007
4008 * sim-info.c (sim_info): New file. New function. Call
4009 sim_module_info.
4010
4011 * Make-common.in (sim-info.o): Define rule.
4012 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4013
4014
4015Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4016
4017 * sim-base.h (sim_cpu_base): New members name, options.
4018 (sim_cpu_lookup): Add prototype.
4019 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4020 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4021 (sim_add_option_table): Update prototype.
4022 * sim-options.c (sim_add_option_table): New argument `cpu'.
4023 (standard_option_handler,standard_install): Update.
4024 (sim_parse_args): Handle cpu specific options.
4025 (print_help): New static function.
4026 (sim_print_help): Call it. Print cpu specific options.
4027 (find_match): New static function.
4028 (sim_args_command): Call it. Handle cpu specific options.
4029 * sim-utils.c (sim_cpu_lookup): New function.
4030 * sim-memopt.c (memory_option_handler): Update.
4031 (sim_memopt_install): Update.
4032 * sim-model.c (model_option_handler): Update.
4033 (model_install): Update.
4034 * sim-profile.c (profile_option_handler): Update.
4035 (profile_install): Update.
4036 * sim-trace.c (trace_option_handler): Update.
4037 (trace_install): Update.
4038 * sim-watch.c (watchpoint_option_handler): Update.
4039 (sim_watchpoint_install): Update.
4040 * cgen-scache.c (scache_option_handler): Update.
4041 (scache_install): Update.
4042
4043Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4044
4045 * Make-common.in (check): Run `make check' in testsuite dir.
4046
4047Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * sim-trace.c (trace_result0): New function.
4050
4051 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4052 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4053 tracing sim_fpu variables.
4054 (TRACE_ALU_RESULT0): Define.
4055 (TRACE_FP_RESULT_WORD): Define.
4056 (TRACE_FP_INPUT_WORD1): Define.
4057
4058 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4059 sim_fpu_two): New constants.
4060 (sim_fpu_op1, sim_fpu_op2): New types.
4061 (struct _sim_fpu): Delete member result. Re-order other members.
4062 (sim_fpu_sign, sim_fpu_exp): New functions.
4063 (sim_fpu_max, sim_fpu_min): new functions.
4064 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4065 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4066
c906108c
SS		 4067Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4068
4069 * sim-profile.c (profile_print): Delete duplicate test of
4070 PROFILE_INSN_IDX.
4071 (profile_print_pc): Exit early if data collection not set up.
4072 (profile_print_core): Simplify by calling sim_core_map_to_str.
4073 * sim-core.h (sim_core_map_to_str): Declare.
4074 * sim-core.c (sim_core_map_to_str): Make non-static.
4075
4076 * genmloop.sh (engine_resume): Update insn_count before exiting.
4077 (engine_resume_full): Keep accurate core profile data.
4078
4079 * cgen-utils.c (sim_disassemble_insn): Don't use
4080 sim_core_read_aligned_N, it messes up profiling results.
4081
4082Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4083
4084 * nltvals.def: Regenerate with MN10300 additions.
4085
4086Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087
4088 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4089
c906108c
SS		 4090 * sim-trace.h, sim-trace.c (trace_result_word2,
4091 trace_input_word4, trace_result_word4): New function.
4092
4093Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4094
4095 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4096
4097 * sim-xcat.h: Delete.
4098 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4099 * cgen-sim.h: Ditto.
4100 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4101 * sim-n-bits.h: Ditto.
4102 * sim-n-core.h: Ditto.
4103 * sim-n-endian.h: Ditto.
4104
4105Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4106
4107 * syscall.c (cb_syscall): Handle short reads, and EOF.
4108
4109Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4112 sim_fpu to safely print fp_word values.
4113 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4114 (trace_result_bool1, trace_result_addr1): New functions.
4115 (trace_input_bool1, trace_input_addr1): New functions.
4116
4117 * sim-trace.h (TRACE_FPU_*): Define.
4118
4119Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4122 (sim_fpu_fpto, sim_fpu_tofp): Define.
4123
4124Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * sim-fpu.c (sim_fpu_cmp): New function.
4127
4128Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4129
4130 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4131 instead of abuf->length.
4132 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4133 (set_trace_option_mask): Renamed from set_trace_options.
4134 (set_trace_option): New function.
4135 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4136 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4137
4138Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-basics.h: Declare struct _sim_fpu.
4141
4142Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4145 (trace_prefix, trace_input*, trace_result*): Declare.
4146 (trace_one_insn): Change declaration, assume trace_prefix called.
4147 (trace_generic): Like trace_one_insn.
4148 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4149 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4150
c906108c
SS		 4151 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4152 trace_insn, save_data, trace_idx_to_str, print_data): New
4153 functions.
4154 (trace_one_insn): Rewrite.
4155 (trace_generic): New function.
72f4393d 4156
c906108c
SS		 4157Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4158
c906108c
SS		 4159 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4160
4161 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4162 (SEMANTIC_FN): Rewrite declaration.
4163 (DECODE): Update type of semantic_fast member.
4164 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4165 * sim-base.h (sim_state_base): Delete conditionals surrounding
4166 member scache_size.
4167
4168Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4169
4170 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4171 used.
4172
4173Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4174
4175 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4176 Add missing parameters to device_io calls.
4177 * sim-core.h: Add missing parameters to device_io calls.
4178
4179Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4180
4181 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4182 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4183 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4184 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4185 (engine_resume): Likewise. Make `engine' volatile. Save copy
4186 of cpu pointer in volatile object. Initialize read switch if
4187 -parallel.
4188
4189Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4190
4191 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4192 (SEM_INSN): New macro.
4193
4194Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4197
4198Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * configure: Regenerated to track ../common/aclocal.m4 changes.
4201
4202Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203
4204 * sim-types.h (fp_word): New type, define according to
4205 WITH_TARGET_FLOATING_POINT_BITSIZE.
4206
4207 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4208 configuration of size of floating point registers.
4209
4210Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211
4212 * sim-profile.c (profile_print): Only print CPU <N> if other
4213 output is going to appear.
4214
4215Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * configure: Regenerated to track ../common/aclocal.m4 changes.
4218
4219Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * sim-types.h (address_word): Typedef according to
4222 WITH_TARGET_ADDRESS_BITSIZE.
4223 (signed_cell, unsigned_cell, natural_cell): Ditto using
4224 WITH_TARGET_CELL_BITSIZE.
72f4393d 4225
c906108c
SS		 4226 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4227 (WITH_TARGET_CELL_BITSIZE): Define.
4228 (WITH_HOST_WORD_BITSIZE): Delete.
4229
4230 * sim-config.c (print_sim_config): Update.
4231
4232 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4233 configuration of address and OpenFirmware cell sizes.
4234
4235Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236
4237 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4238 * sim-run.c (sim_engine_run): Update.
72f4393d 4239
c906108c
SS		 4240 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4241 CPU_CIA.
4242 * sim-run.c (sim_engine_run): Ditto.
4243
4244 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4245 (sim_resume): Pass nr_cpus to sim_engine_run.
4246
4247 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4248
c906108c
SS		 4249 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4250 MAX_NR_PROCESSORS.
4251 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4252
c906108c
SS		 4253Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4254
4255 * Make-common.in (stamp-tvals): New rule.
4256 (targ-vals.h,targ-map.c): Depend on it.
4257 (clean): Remove stamp-tvals.
4258
4259Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4260
4261 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4262 in code also #if 0'ed.
4263
4264Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4265
4266 * configure: Regenerated to track ../common/aclocal.m4 changes.
4267 * aclocal.m4: Recognize --enable-maintainer-mode.
4268
4269Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4270
4271 * cgen-scache.h: Deleted.
4272 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4273 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4274 (scache_init): Use runtime computed size of SCACHE.
4275 (scache_flush): Likewise.
4276 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4277 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4278 * cgen-sim.h: Scache support moved here.
4279 (PC): Redo definition.
4280 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4281 (DECODE): Add parallel execution support.
4282 Only include semantic label members if using switch.
4283 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4284 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4285 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4286 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4287 from cgen-types.h.
4288 (engine_{stop,run,resume,halt,signal}): Delete decls.
4289 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4290 (argbuf,scache): Delete forward decls.
4291 (STATE): Delete decl.
4292 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4293 Include cgen-mem.h, cgen-ops.h.
4294 (engine_halt,engine_signal): Delete.
4295 ({ex,exc,sem,semc}_illegal): Delete.
4296 (sim_disassemble_insn): Result of extract fn is in bits.
4297 * genmloop.sh: Rewrite.
4298
4299 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4300 line numbers.
4301
4302 * sim-base.h (sim_state_base): Delete member `model'.
4303 (sim_cpu_base): Add member `model'.
4304 * sim-model.h (IMP_PROPERTIES): New type.
4305 (MACH): New members imp_props, models.
4306 (models): Delete decl.
4307 * sim-model.c (set_model): Update.
4308 * sim-profile.c (profile_print_model): Update.
4309
4310 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4311
4312Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4313
4314 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4315 CGEN_INSN_SYNTAX().
4316
4317Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318
4319 * configure: Regenerated to track ../common/aclocal.m4 changes.
4320 * config.in: Ditto.
4321
4322Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * aclocal.m4 (AR): Check for sigaction.
4325
4326Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4327
4328 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4329
4330 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4331 * sim-config.c (sim_config): Replace WITH_DEVICES with
4332 WITH_TREE_PROPERTIES.
4333
4334 * configure: Regenerated to track ../common/aclocal.m4 changes.
4335
4336Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4337
4338 * Make-common.in (SIM_ENVIRONMENT): New variable.
4339 (CONFIG_CFLAGS): Add it.
4340 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4341 --enable-sim-environment option.
4342 * configure: Regenerated.
4343 * sim-config.h (environment support): Rewrite.
4344 * sim-config.c (current_environment): Define as enum, unconditionally.
4345 (current_alignment): Define unconditionally.
4346 (config_environment_to_a): Update.
4347 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4348 (sim_config): Handle environment and alignment determination
4349 unconditionally. Delete sanity checks of current_environment,
4350 unnecessary.
4351 (print_sim_config): Update.
4352 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4353 (standard_options): Add --environment.
4354 (standard_option_handler): Likewise.
4355
4356Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4357
4358 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4359 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4360 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4361 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4362 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4363 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4364 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4365 argument ADD_CA macro with two argument ADDC_C - add carrying with
4366 carry in.
4367 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4368 argument SUB_CA macro with two argument SUBC_X - subtract
4369 carrying, extended.
4370 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4371 borrow-in.
4372 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4373
4374Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4375
4376 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4377 * sim-io.h (sim_io_syscalls): Delete.
4378
4379Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4380
4381 * syscall.c (cb_syscall): Add missing else, so write to stdout
4382 isn't doubled.
4383
4384 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4385 the carry bit from the CPU's psw.
4386
4387Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4388
4389 * gennltvals.sh: Redo syscall support.
4390 * nltvals.def: Regenerated.
4391
4392Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4393
4394 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4395 the stream immediately.
4396
4397Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398
4399 * sim-io.c (sim_io_getstring): Delete unused len2.
4400 (sim_io_syscalls): Ditto for sys_errno.
4401
4402Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4403
4404 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4405
4406 * Make-common.in (run.o): Depend on remote-sim.h.
4407 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4408 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4409
4410Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4411
4412 * sim-io.c (sim_io_syscalls): Disable lseek.
4413
4414Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4415
4416 * gennltvals.sh: Generate syscall values for d30v.
4417
4418 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4419 * nltvals.def: Regenerate.
4420
4421 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4422 (os_fstat): Likewise. Validate fd argument.
4423 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4424 just compute target stat struct length.
4425 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4426 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4427 (get_string): Return host errno values so they can be properly
4428 translated later.
4429 (cb_syscall): Likewise.
4430 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4431 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4432 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4433 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4434 (get_path): New function.
4435
4436Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4437
4438 * sim-io.c (sim_io_syscalls): New function to provide system call
4439 emulation. Provide exit, open, close, read, write, lseek, and
4440 unlink.
4441 (sim_io_getstring): New function to return a string from a
4442 simulated memory location.
4443
4444 * sim-io.h (sim_io_syscalls): Add declaration.
4445
4446Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4447
4448 * sim-core.c (sim_core_signal): Fix spelling error in message.
4449
4450 * sim-hrw.c (sim_read): Use read map, not write map.
4451
4452 * Make-common.in (all): Add .gdbinit.
4453 * gdbinit.in: Add dump command.
4454
4455 * sim-model.c (model_options): Use '\0' for `shortopt'.
4456
4457 * sim-trace.c (trace_option_handler): Set state trace file
4458 for --trace-file in addition to cpu's values.
4459 (trace_vprintf): If cpu == NULL, try state's trace file.
4460 (trace_options): Reorganize table, reword some descriptions.
4461
4462Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4465 New functions.
4466
4467Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4470 signal untranslated, document problem with this.
4471
4472 * nrun.c (main): Check for a prog name of `*step'. If present,
4473 step the simulator instead of allowing it to run free.
4474
4475 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4476
4477 * Make-common.in (sim_main_headers): Add sim-signal.h.
4478
4479Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4482
4483Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484
4485 * sim-signal.h: Start simulator signals at 64 so that host signal
4486 numbers can be detected and reported.
4487
4488 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4489
4490Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4491
4492 * callback.c (cb_host_to_target_stat): Fix return values.
4493
4494 * cgen-sim.h (enum_signal_type): Delete.
4495 (engine_signal): Update prototype.
4496 * cgen-utils.c: Don't include <signal.h>.
4497 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4498 (engine_signal): Update.
4499
4500 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4501 (sim_state_free): Call SIM_STATE_FREE if defined.
4502
4503 * sim-module.c (sim_module_install): Don't leave any modules
4504 installed if one fails to install.
4505
4506Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4507
4508 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4509 more, since alloca is not used in this file.
4510
4511 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4512 correctly set the carry and overflow bits for those types.
4513 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4514 with carry, so carry is correct after doing both adds.
4515 (ALU*): Space out '\' to make it easier to read.
4516
4517Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4518
4519 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4520 sim_signalled.
4521
4522 * sim-signal.c, sim-signal.h: New files.
4523 * Make-common.in (sim-signal.o): Add rule for.
4524 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4525 * sim-abort.c: Don't include <signal.h>.
4526 * sim-basics.h: #include "sim-signal.h".
4527 * sim-break.c: Don't include <signal.h>.
4528 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4529 * sim-core.c: Don't include <signal.h>.
4530 (SIGBUS): Delete definition.
4531 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4532 * sim-engine.c: Don't include <signal.h>.
4533 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4534 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4535 * sim-resume.c: Don't include <signal.h>.
4536 (SIGTRAP): Delete definition.
4537 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4538 * sim-stop.c: Don't include <signal.h>.
4539 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4540 * sim-watch.c: Don't include <signal.h>.
4541 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4542
4543 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4544
4545 * sim-base.h (CIA_ADDR): Provide default definition.
4546 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4547 * sim-break.c (sim_handle_breakpoint): Likewise.
4548
4549Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4550
4551 * Make-common.in (srccom): New variable.
4552
4553 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4554 (LIB_OBJS): Add syscall.o.
4555 (gentmap): Pass $(NL_TARGET) to $(CC).
4556 (syscall.o): Add rule for.
4557 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4558 (sim-bits.o): Depend on $(sim-n-bits_h).
4559 (sim-load.o): Depend on callback.h.
4560
4561 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4562 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4563 * cgen-mem.h, cgen-ops.h: New files.
4564
4565 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4566
4567 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4568 Rewrite build rule.
4569 * callback.c: #include string.h or strings.h.
4570 #include sys/types.h and sys/stat.h.
4571 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4572 (os_get_errno,os_open): Update.
4573 (os_stat,os_fstat): New functions.
4574 (os_init): Initialize syscall_map, errno_map, open_map.
4575 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4576 errno_map, open_map, signal_map, stat_map.
4577 (cb_read_target_syscall_maps): New function.
4578 (cb_target_to_host_syscall): New function.
4579 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4580 (cb_target_to_host_open): Renamed from target_to_host_open.
4581 (store): New function.
4582 (cb_host_to_target_stat): New function.
4583 * syscall.c: New file.
4584 * gentmap.c (sys_tdefs): New global.
4585 (gen_targ_vals_h): Output target syscall numbers.
4586 (gen_targ_map_c): Update. Output target syscall translation map.
4587 * gentvals.sh: New first argument `target'. Preface table with
4588 #ifdef NL_TARGET_$target if non-null target passed.
4589 * gennltvals.sh: New file.
4590 * nltvals.def: Regenerated.
4591
4592Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593
4594 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4595 sim_core_dummy_M.
4596 (sim_core_dummy_M): Declare.
72f4393d 4597
c906108c
SS		 4598Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-core.c (sim_core_signal): Print the address of the
4601 instruction.
4602
4603Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4604
4605 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4606
4607 * sim-base.h (sim_state_base): Add member trace_data.
4608 (STATE_TRACE_DATA): New macro.
4609 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4610 ({WITH_,}TRACE_DEBUG_P): New macros.
4611 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4612 (_sim_cpu): Delete forward reference.
4613 (debug_printf): Update.
4614 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4615 (trace_options): Add --trace-debug.
4616 (set_trace_options): Handle it.
4617 (trace_option_handler): Likewise.
4618 (trace_install): Init state trace_data struct.
4619 (trace_uninstall): Close state trace file.
4620 * sim-events.c (ETRACE): Only print source file and line number if
4621 --trace-debug.
4622 * sim-n-core.h (sim_core_trace_M): Likewise.
4623
4624 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4625
46261997-11-13 Felix Lee <flee@cygnus.com>
4627
4628 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4629 initializer.
4630 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4631
4632Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4633
4634 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4635
4636 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4637 built this way.
4638 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4639 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4640 source tree.
4641
4642Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * sim-events.c (sim_events_process): Re-compute the time -
4645 update_time_from_event - as each event is processed. Reverses
4646 previous change.
4647
4648Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4651
4652Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-events.c (sim_events_process): Delete redundant call to
4655 update_time_from_event.
4656 (sim_events_slip): Always decrement time_from_event.
4657 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4658 Delete assertion that time_from_event >=0 when work in queue, no
4659 longer applicable.
4660
4661Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4664 (standard_option_handler): Update.
4665
4666 * sim-options.h: Clarify documentation.
4667 (OPTION_LONG_ONLY_P): Delete definition.
4668 (OPTION_VALID_P): Define.
72f4393d 4669
c906108c
SS		 4670 * sim-options.c (sim_print_help): Allow short only options.
4671 (sim_parse_args): Ditto.
4672 (sim_args_command): Skip short only options.
4673 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4674 separate entries for short and long options in the HANDLERS and
4675 ORIG_VAL tables.
4676 (sim_parse_args): Disable argument permutation.
4677
4678Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679
4680 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4681 Add argument M, size of data type.
4682 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4683 Declare, ditto for 5, 6 & 7 byte transfers.
4684 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4685 as aligned variant.
72f4393d 4686
c906108c
SS		 4687 * sim-n-core.h (sim_core_trace_M): Rename from
4688 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4689 with transfer type. Print transfer direction. Handle 1 and 2 byte
4690 transfers.
4691 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4692 unaligned accesses.
4693 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4694 Update all functions.
4695
4696 * sim-core.c: Generate functions starting with 16 not 1.
4697 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4698 all 5, 6 & 7 byte transfers.
4699
4700 * sim-n-core.h (sim_core_read_misaligned_N,
4701 sim_core_write_misaligned_N): Implement.
4702
4703Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-endian.h (U16_8): Implement
4706
4707 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4708
4709 * sim-endian.h (VL8_16, VH8_16): Implement.
4710
4711 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4712 long in printf.
4713 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4714 (memory_option_handler): Skip comma in alias address list
4715
4716Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4719 space params.
4720 (parse_size, parse_addr): New functions
4721 (memory_option_handler, memory_options): Parse address & size
4722 using new functions. Pass level, space, modulo to do_memopt_add &
4723 do_memopt_del.
4724
4725 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4726
4727 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4728 `attach_type attach' argument with `unsigned level' argument.
4729 Document.
4730
4731 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4732 sim_core_attach): Replace argument attach with level. Update
4733 verification of arguments.
4734 (sim_core_map_detach, sim_core_detach): Replace argument attach
4735 with level.
4736
4737 * sim-basics.h (enum _attach_type): Delete.
4738
4739Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4740
4741 * sim-core.h (sim_core_write_8): Define.
4742
4743Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-bits.h: Document ROTn macro.
4746
4747 * sim-endian.h (H2T): Handle 16 byte variables.
4748
4749 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4750 error.
4751
4752 * sim-core.c: Do not generate sim_core_*_word.
4753
4754 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4755 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4756
4757 * sim-core.h (sim_core_read_unaligned_word,
4758 sim_core_read_aligned_word, sim_core_read_word,
4759 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4760 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4761
4762Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4763
4764 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4765
4766 * sim-endian.h: Disable 16 byte support.
4767
4768Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769
4770 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4771
4772 * sim-n-core.h (sim_core_trace_N): New function.
4773 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4774 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4775
4776 * sim-endian.h: Add 128 bit variant.
4777
4778 * sim-core.h, sim-core.c: Add 128 bit variant.
4779
4780 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4781
4782Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-events.c (sim_events_process): Clear events->work_pending.
4785 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4786 setting, nr_ticks_to_process.
4787 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4788 when the event queue isn't next.
4789
4790 * sim-events.h, sim-events.c (sim_events_slip): New function.
4791
4792Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793
4794 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4795
4796 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4797 arguments.
4798
4799Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4800
4801 * nrun.c (main): Remove useless test of name != NULL.
4802 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4803
4804Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805
4806 * sim-fpu.c (EXPMAX): Type is unsigned.
4807 (MIN_INT, MAX_INT): Type is signed64.
4808 (i2fpu): Type of val is signed64.
4809
4810Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4813 a bucket size of zero.
4814
4815 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4816 OPTION_PROFILE_PC): Define.
4817 (profile_option_handler): Add support for --profile-pc and
4818 --profile-pc-granularity options.
4819 (profile_pc_init): When possible, compute nr buckets from bucket
4820 size.
4821
4822 * sim-profile.c (profile_pc_init): Align the profile-pc end
4823 address with the profile-pc bucket size.
4824
4825 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4826 something less ambiguous.
4827 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4828
4829 * sim-profile.c (profile_pc_cleanup): New function. Move
4830 profile_pc_uninstall code to here.
4831 (profile_pc_uninstall): Call.
4832 (profile_pc_init): Call.
4833
4834Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4837 file using BSD gprof format.
4838
4839 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4840 unsigned_word.
4841 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4842 MSBIT64): Force result to unsignedN.
4843
4844Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845
4846 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4847 brace from macro.
4848 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4849 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4850 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4851 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4852
4853Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854
4855 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4856 type void*.
4857
4858 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4859 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4860 type void*.
4861 (sim_core_attach): Rename buffer_freed to free_buffer, type
4862 void*. Ensure that allocated buffer is alligned according to
4863 region's address.
4864
4865Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866
4867 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4868 (ALU64_SUB): Define.
4869
4870 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4871 (.gdbinit): Remove dependencies, generate once per build.
4872
4873Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-n-core.h (sim_core_read_aligned_N,
4876 sim_core_write_aligned_N): Make xaddr param type address_word not
4877 unsigned_word.
4878
4879Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4882 unpacked floating point struct. Pass sim_fpu object by reference.
4883 Add preliminary support for rounding modes.
72f4393d 4884
c906108c
SS		 4885Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * configure: Regenerated to track ../common/aclocal.m4 changes.
4888
4889Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4892 WITH_TARGET_BITSIZE.
4893
4894Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4895
72f4393d 4896 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4897
4898Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4899
4900 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4901 and zfree instead of xmalloc and free. Prevents warnings.
4902
4903Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * configure: Regenerated to track ../common/aclocal.m4 changes.
4906
4907Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4910 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4911
4912 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4913 controling the bitsize/msb of the target.
4914
4915Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4916
4917 * Make-common.in: New files sim-break.c, sim-break.h.
4918 * sim-base.h: Add point to breakpoint list to sim_state_base.
4919 * sim-break.c sim-break.h: New modules that implement intrinsic
4920 breakpoint support.
4921 * sim-module.c: Add breakpoint module.
72f4393d 4922
c906108c
SS		 4923Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4924
4925 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4926 an hour.
4927 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4928 if (0) { 1 % 0; }
4929 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4930 (SIGBUS) define for Windows.
4931 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4932 * sim-resume.c: define SIGTRAP for windows.
4933 * sim-xcat.h: use token pasting if ALMOST_STDC.
4934
4935Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936
4937 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4938 configured values.
4939 (CONFIG_CFLAGS): Add same.
72f4393d 4940
c906108c
SS		 4941Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4942
4943 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4944 (SIGNED32): use ##i32.
4945
4946Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * configure: Regenerated to track ../common/aclocal.m4 changes.
4949
4950Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4953 endian of target.
4954
4955 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4956 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4957 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4958 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4959 (CONFIG_CFLAGS): Add same.
4960
4961 * aclocal.m4: Perform AC_SUBST on optional options.
4962
4963Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4966
4967 * sim-options.c (standard_option_handler): Typo in warning message.
4968
4969 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4970
4971 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4972 insn count. Make count conditional on there being a valid
4973 INSN_NAME.
4974 (profile_pc_init): Make default PC profile frequency an arbitrary
4975 256.
4976
4977 * sim-base.h: Ditto.
4978
4979 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4980 SIM_HAVE_MODEL.
4981
4982 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4983 archure struct.
4984
4985Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * configure: Regenerated to track ../common/aclocal.m4 changes.
4988
4989Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4992 configured alignment.
4993
4994Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * configure: Regenerated to track ../common/aclocal.m4 changes.
4997
4998Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-config.c (sim_config): Check for default alignment.
5001
5002 * sim-options.c (standard_option_handler): Add alignment option.
5003
5004 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5005 default alignment requirements on memory accesses.
72f4393d 5006
c906108c
SS		 5007Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5008
5009 * sim-load.c (sim_load_file): Return failure if the executable
5010 had no loadable sections.
5011
5012Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013
5014 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5015 trace output.
5016
5017 * sim-core.c (sim_core_signal): When bad access halt simulator
5018 SIGSEGV / SIGBUS instead of aborting.
5019 (signal.h): Include.
72f4393d 5020
c906108c
SS		 5021 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5022 options was missing.
5023
5024 * sim-bits.h (MOVED): Define
5025
5026Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5029 BIT.
5030
5031 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5032
5033 * sim-bits.c: Add 8 bit versions of bit macros.
5034
5035 * sim-bits.h: Ditto.
5036
5037Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5040 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5041
c906108c
SS		 5042 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5043 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5044
c906108c
SS		 5045 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5046 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5047
c906108c
SS		 5048Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5051 configure.in: Output to cconfig.h instead of config.h.
5052
5053 * configure: Regenerated to track ../common/aclocal.m4 changes.
5054
5055Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5058 BFD if known.
5059
5060Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5061
5062 * callback.c (os_write): divert stdout and stderr to their
5063 respective hooks.
5064
5065Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066
5067 * sim-profile.c (profile_print_speed): Call
5068 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5069
5070 * sim-events.c (sim_events_elapsed_time): New function return nr
5071 host MS consumed by the simulator.
5072 (sim_watch_valid): Use.
5073
5074 * sim-module.c (modules): Install sim_events very very early.
5075
5076 * sim-profile.c (profile_print): Call profile_print_pc.
5077 (print_bar):
5078 (profile_pc_init): New function, set up processor for PC
5079 profiling.
5080 (profile_print_pc): New function, print a PC profile.
5081 (profile_pc_event): New function, sample PC.
5082
5083 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5084 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5085 profile struct.
5086
5087 * sim-options.c (sim_print_help): Pacify GCC.
5088
5089 * sim-n-core.h (sim_core_read_aligned_N,
5090 sim_core_write_aligned_N): Add un-conditional profile call.
5091 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5092 profile call when aligned read/write isn't used.
5093
5094 * sim-base.h: Include sim-profile, sim-model after sim-core &
5095 sim-events allow sim-core to define useful values.
5096
5097 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5098 (profile_option_handler, profile_options): Add support for
5099 --profile-core option.
5100 (print_bar): Include when core profiling.
5101 (profile_print_core): New function, print core profile.
5102
5103 * sim-config.c (print_sim_config): Print profile status.
5104
5105 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5106 WITH_PROFILE_PC_P): Define.
5107 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5108 (PROFILE_COUNT_CORE): Define.
5109
5110Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111
5112 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5113 interrupt_names array as the data.
5114 (sim-watch.h): Document.
5115
5116Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-options.c (sim_print_help): When the doc string is to long
5119 word wrap it.
5120
5121 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5122 that only the first few the watch options are listed. Generate
5123 meanginful usage messages.
5124
5125 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5126
c906108c
SS		 5127Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128
5129 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5130 (standard_option_handler): Handle --architecture-info.
5131
5132Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5133
5134 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5135 illegal zero-sized array.
5136 * sim-core.c (sim_core_xor_read_buffer): same.
5137
5138Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5139
5140 * nltvals.def: Regenerate.
5141
5142Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5145
5146Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-bits.c (MASKED): Delete.
5149 (EXTRACTED): Delete.
5150 (LSEXTRACTED, MSEXTRACTED): New functions.
5151
5152 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5153 (MSMASKEDn, LSMASKEDn): Add last argument.
5154 (MSMASK*): Ditto.
72f4393d 5155
c906108c
SS		 5156 * sim-bits.h (EXTEND8, EXTEND16): Define.
5157 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5158
5159 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5160
5161 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5162 current instruction address.
5163
5164 * sim-inline.h (*_ENGINE): Define.
5165
5166Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167
5168 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5169
5170 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5171 (watch_option_handler): Call delete_watchpoint with ident or type.
5172 (sim_watchpoint_install): Create interrupt specific watchpoint
5173 commands on the fly.
5174 (do_watchpoint_create): New function, create a watch point using
5175 type/int-nr info encoded in the option nr.
5176 (do_watchpoint_info): New function. List active watchpoints.
5177
5178 * sim-watch.h: Change data structure to a list.
5179
5180 * sim-memopt.c (memory_option_handler): Require explicit "all"
5181 before deleting all memory regions.
5182
5183 * sim-utils.c (sim_do_commandf): New function, printf version of
5184 sim_do_command.
5185
72f4393d
L		 5186 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5187
c906108c
SS		 5188 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5189 bit endianness.
5190 (SIGNED64, UNSIGNED64): Delete.
5191 (ALU64_ADD): Don't rely on bit endianness.
5192 (ALU64_BEGIN): Define.
5193
5194 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5195 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5196
5197 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5198 suffix - u64, LL - to 64 bit constants.
5199
5200Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201
5202 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5203
5204 * sim-utils.h (NZALLOC): Define - zalloc * N.
5205
5206 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5207 implementation of read/write functions.
5208
5209 * Make-common.in (sim-hrw.o): New target.
5210
5211 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5212 memory.
5213
5214 * sim-memopt.c (memory_option_handler): Implement memory-size
5215 command. Implement memory-alias command. Let memory-delete delete
5216 all memory regions.
5217 (add_memopt): New function. Add a memory region.
5218 (do_memopt_delete): New function. Delete a memory region.
5219
5220 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5221
5222 * sim-core.c (sim_core_detach): New function.
5223 (sim_core_map_detach): New function. Perform the actual detach.
5224 (sim_core_init): Move initialization code from here.
5225 (sim_core_install): To here.
5226 (sim_core_uninstall): And here.
5227
5228 * sim-module.c: Add memopt module.
5229
5230 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5231 simulator base type.
5232
5233 * Make-common.in (sim_main_headers): Add sim-memopt.h
5234 (sim-memopt.o): New target.
5235
5236 * sim-core.c (sim_core_install): Add core_options to the option
5237 table.
5238
5239 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5240 --watch-delete.
5241
5242 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5243 comments.
5244
5245 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5246 address_word, add mask member.
72f4393d 5247
c906108c
SS		 5248 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5249 address_word, allow for 64bit targets in 32bit host. Add modulo
5250 argument.
5251 (sim_core_map_attach): Ditto.
5252 (new_sim_core_mapping): Ditto.
5253 (sim_core_translate): Mask address when modulo memory.
5254
5255Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5256
5257 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5258
5259 * gdbinit.in: New file.
5260 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5261 * Make-common.in (distclean): Delete .gdbinit.
5262 (.gdbinit): Add rule for.
5263 * configure: Regenerated to track ../common/aclocal.m4 changes.
5264
5265 * Make-common.in (cgen-run.o): Add rule for.
5266
5267Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5270
5271 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5272 both resumed and previous elapsed time.
5273 (sim_events_init): Set initial_wallclock and current_wallclock to
5274 zero.
5275 (sim_events_install): Install sim_events_suspend and
5276 sim_events_resume.
5277 (sim_events_watch_clock): Allow for suspended simulator when
5278 computing the time of the clock event.
5279
5280 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5281 initial_wallclock to elapsed_wallclock, set both to zero.
5282 (sim_events_init, sim_events_uninstall): Delete prototypes.
5283
5284 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5285
c906108c
SS		 5286 * sim-module.c(sim_module_resume, sim_module_suspend): New
5287 functions.
5288
5289Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290
5291 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5292 message.
5293
5294Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5295
5296 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5297 * Make-common.in (TAGS): Likewise.
5298 * sim-n-bits.h: Add TAGS comments for all functions.
5299 * sim-n-core.h: Likewise.
5300 * sim-n-endian.h: Likewise.
5301
5302Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5305 kind.
72f4393d 5306
c906108c 5307 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5308
c906108c
SS		 5309 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5310 definition.
5311
5312Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313
5314 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5315 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5316
5317Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318
5319 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5320 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5321 nr_transfered and nr_this_transfer unsigned.
5322
5323 * sim-events.c (sim_events_tickn): N is signed, as limited to
5324 MAXINT.
5325
5326 * sim-n-endian.h (offset_N): Change size to unsigned.
5327
5328 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5329
5330Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5333
5334 * sim-options.c (sim_parse_args): Use dupargv.
5335
5336Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5337
5338 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5339
5340Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341
5342 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5343 base type.
5344
5345 * sim-options.c (standard_options): Add --architecture=MACHINE and
5346 --target=TARGET options.
5347 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5348 (standard_option_handler): Handle architecture and target options.
5349 (bfd.h): Include.
72f4393d 5350
c906108c
SS		 5351 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5352 bfd_openr.
5353 (sim_analyze_program): Set prog_bfd architecture from
5354 STATE_ARCHITECTURE if known.
5355
5356Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357
5358 * configure: Regenerated to track ../common/aclocal.m4 changes.
5359 * config.in: Ditto.
5360
5361Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5364 that option does not apply to certain files.
5365
5366Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367
5368 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5369 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5370 offset from MSB/LSB.
5371
5372 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5373 access address of sub word quantity of a hosts 16, 32, 64 bit word
5374 type.
5375 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5376 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5377 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5378 return N*2 byte value with argument in Hi/Lo word. Renamed from
5379 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5380
c906108c
SS		 5381 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5382 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5383 so that bit offset is explicit.
5384
5385Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5388 Update STATE_PROG_BFD when needed with a dup'd copy of the
5389 program.
5390
5391 * sim-config.c (sim_config): Delete ABFD argument, use
5392 STATE_PROG_BFD directly.
5393
5394Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395
5396 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5397
c906108c
SS		 5398 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5399 and sim_load.
5400 (bfd.h): Include.
72f4393d 5401
c906108c
SS		 5402 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5403 hardware only simulator targets.
5404
5405 * Make-common.in (sim-hload.o): Add rule.
5406
5407Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408
5409 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5410 used by copyargv and freeargv.
5411
5412 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5413 STATE_PROG_ARGV, not just a pointer.
5414
5415Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * configure: Regenerated to track ../common/aclocal.m4 changes.
5418 * config.in: Ditto.
5419
5420Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * aclocal.m4 (sim-endian): Add second argument to
5423 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5424 default endian when not hardwired.
5425
5426 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5427 else failes value for target byte order.
5428
5429 * sim-config.c (sim_config): Add abfd arguments. Set
5430 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5431 from same.
5432 (sim_config): Return SIM_RC, don't abort.
5433 (bfd.h): Include.
72f4393d 5434
c906108c
SS		 5435 * run.c (main): Update call to sim_open - add ABFD argument.
5436 * nrun.c (main): Add NULL ABFD argument.
5437
5438Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5439
5440 * callback.c (os_poll_quit): Make static.
5441 Call sim_cb_eprintf, not p->eprintf.
5442 (sim_cb_printf, sim_cb_eprintf): New functions.
5443 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5444
5445 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5446 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5447 sim-utils.h. #include sim-utils.h.
5448 * sim-utils.h: Above decls moved here.
5449 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5450
5451 * sim-watch.c (action_watchpoint): Fix thinkos.
5452
5453Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5454
5455 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5456
5457Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5458
5459 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5460 to FORCED_ALIGNMENT case.
5461
5462Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5465
5466Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5467
5468 * Make-common.in (libsim.a): Fix typo.
5469
5470Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * nrun.c (main): Verify the structure returned before using it.
5473
5474Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5477 default.
5478
5479 * sim-engine.c (sim_engine_install): New function. Install the
5480 engine init functions.
5481 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5482
c906108c
SS		 5483 * sim-module.c: Add sim_engine to list of modules that always
5484 install.
5485
5486Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487
5488 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5489 to remove the old watchpoint, not delete_watchpoint.
5490 (watch_option_handler): Action the correct watchpoint, not just
5491 cycles.
5492
5493Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5496 both low and high word.
5497 (sim_core_write_aligned_N): Ditto.
72f4393d 5498
c906108c
SS		 5499 * sim-trace.c (set_trace_options): Delete code explicitly setting
5500 core->trace.
5501
5502 * sim-options.c (sim_print_help): Call the list commands if not a
5503 standalone simulator.
5504 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5505
c906108c
SS		 5506 * sim-trace.c (set_trace_options): Assume core present.
5507
5508 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5509 buffer when full not almost full.
5510
5511Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512
5513 * sim-events.c (sim_events_process): Don't blat the event queue
5514 when processing watchpoints.
5515
5516 * sim-watch.h: Make arg unsigned long - stop sign extension.
5517
5518 * sim-events.c (sim_watch_valid): rewrite so debugable.
5519
5520 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5521
5522 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5523 inequality test is possible.
5524 (handle_watchpoint): Re-pass is_within arg.
5525 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5526 0 to schedule_watchpoint's is_within arg.
5527 (sim_watchpoint_init): Re-pass is_within arg.
5528
5529 * sim-options.c (sim_print_help): Add is_command argument. Don't
5530 include -- prefix when called from the command line interpreter.
5531
5532 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5533
5534 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5535 zero indicates that the test should be reversed.
5536 (sim_events_watch_core): Ditto.
5537 (WATCH_CORE): Compare range against is_within.
5538 (WATCH_SIM): Ditto.
5539
5540Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5541
5542 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5543 sim_core_read_buffer. Check nr-bytes transfered.
5544
5545 * sim-core.h (sim_core_common): Define a new struct that contains
5546 the common data. to sd and cpu structures.
5547 * sim-core.c (sim_core_attach): Update.
5548 (sim_core_init): Update. Remember to copy initialized data to each
5549 cpu.
5550 (sim_core_find_mapping): Ditto.
5551
5552 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5553 (sim_core_write_buffer): Ditto.
5554
5555 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5556 transfer use xor version of read buffer.
5557 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5558
c906108c
SS		 5559 * sim-core.c (sim_core_xor_read_buffer): New function implement
5560 xor-endian data read breaking transfer up into xor-endian sized
5561 blocks.
5562 (sim_core_xor_write_buffer): Ditto for write.
5563 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5564 - needed for xor-endian transfers.
5565
5566Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567
5568 * sim-inline.h: Review description.
72f4393d 5569
c906108c
SS		 5570 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5571 to just those involved in data transfers and configuration.
72f4393d 5572
c906108c
SS		 5573 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5574 string.
5575 * sim-n-core.h (sim_core_read_aligned_N): Use.
5576 (sim_core_read_unaligned_N): Ditto.
5577 (sim_core_read_unaligned_N): Ditto..
5578 (sim_core_write_unaligned_N): Ditto.
72f4393d 5579
c906108c 5580 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5581
c906108c
SS		 5582 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5583 endian.
5584 (sim_core_read_aligned_N): Ditto.
5585
5586 * sim-core.c (sim_core_set_xor_endian): New function.
5587 (sim_core_attach): Don't overwrite the per-cpu xor map when
5588 cloning the global core.
5589
5590Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591
5592 * sim-engine.h: Update below so that it is using an enumerated
5593 type.
5594
5595Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5596
72f4393d
L		 5597 * sim-engine.c (sim_engine_restart):
5598 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5599 return value used for simulator restart from 0 to 2.
5600
5601Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602
5603 * cgen-scache.c (scache_option_handler): Add is_command arg.
5604
5605 * sim-model.c (model_option_handler): Add is_command argument.
5606
5607 * sim-profile.c (profile_option_handler): Add is_command arg.
5608
5609 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5610 involved.
5611
5612 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5613 order that they are registered.
5614
5615 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5616 between option and command line processing.
5617
5618 * sim-options.c: Include stdlib.h, ctype.h.
5619
5620 * Make-common.in (sim-watch.o): Add rule.
5621 (sim_main_headers): Assume sim-assert.h included.
5622 (sim-*.o): Simplify make rule.
72f4393d 5623
c906108c
SS		 5624 * sim-module.c: Add sim_watch_install to module list.
5625
5626Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5629 has been loaded.
5630
5631 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5632 * sim-events.c (sim_events_install): Ditto.
5633 * sim-core.c (sim_core_install): Ditto.
5634 * sim-model.c (model_install): Ditto.
5635 * sim-options.c (standard_install): Ditto.
5636 * sim-profile.c (profile_install): Ditto.
5637 * sim-reason.c (sim_stop_reason): Ditto.
5638 * sim-run.c (sim_engine_run): Ditto.
5639 * sim-utils.c (sim_analyze_program): Ditto.
5640
5641 * sim-module.c (modules): Make profile_install and trace_install
5642 optional.
5643
5644 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5645
5646 * sim-options.c (standard_option_handler): Set the byte order.
5647
5648 * sim-events.c (sim_events_process): Allow multi tick processing.
5649 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5650
c906108c
SS		 5651 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5652 prototypes. Under development.
5653 (sim_events): Replace processing with nr_ticks_to_process.
5654
5655Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656
5657 * nrun.c (main): Pass callbacks to sim_open instead of using
5658 sim_set_callbacks.
5659
5660 * run.c (main): Ditto.
5661
5662Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663
5664 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5665 stop tk interrupting malloc calls.
5666 (sim_events_zalloc): Converse.
5667
5668 * Make-common.in (sim_main_headers): Add sim-events.h.
5669
5670 * sim-events.c (sim_events_schedule_after_signal): Change return
5671 type to void - signal events are strictly internal.
5672 (sim_events_init): Allocate a finite buffer for signal events.
5673 (sim_events_schedule_after_signal): Enter signal events into the
5674 signal buffer.
5675
5676 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5677 (sim_engine_restart): Ditto.
5678 (sim_engine_abort): Ditto.
5679 * sim-stop.c (sim_stop): Ditto.
5680 (control_c_simulation): Ditto.
5681 * sim-resume.c (sim_resume): Ditto.
5682 (has_stepped): Ditto.
5683 * sim-abort.c (sim_engine_abort): Ditto.
5684
5685 * sim-basics.h (transfer_type): New type.
5686
5687 * sim-core.c (sim_core_signal): New function. Print core signal
5688 information.
5689 (sim_core_find_mapping): Add transfer argument.
5690
5691 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5692 SIM_CORE_SIGNAL if a recoverable abort.
5693 * sim-core.c (sim_core_find_mapping): Ditto.
5694
5695Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696
5697 * sim-core.c (sim_core_find_mapping): Replace calls to
5698 sim_io_error to more resiliant sim_engine_abort.
5699
5700 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5701 (sim_core_write_unaligned_N): Ditto.
5702
5703Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704
5705 * sim-module.c: Add sim_events_install to list.
72f4393d 5706
c906108c
SS		 5707 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5708 from sim_core_*.
5709 (sim_events_init): Now returns SIG_RC.
5710
5711 * sim-run.c: New file. Generic sim_engine_run.
5712 * sim-reason.c: New file. Generic sim_stop_reason.
5713 * sim-stop.c: New file. Generic sim_stop.
5714 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5715
c906108c
SS		 5716 * Make-common.in (sim-engine.o): Add rule.
5717 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5718
c906108c
SS		 5719 * sim-engine.h, sim-engine.c: New file. Provide generic
5720 implementation of sim_engine_halt, sim_engine_error. et.al.
5721
5722 * sim-base.h (sim_state_base): Add member halt.
5723 (sim-engine.h): Include.
5724
5725 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5726 handlers.
5727 * sim-events.c (sim_events_poll): Update event handler.
5728
5729Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5730
5731 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5732 function.
5733 (sim_events_watch_sim): New function.
5734 (sim_events_watch_core): New function.
5735 (sim_watch_valid): New function.
5736 (sim_events_preprocess): New function.
5737 (sim_events_process): Process the watchpoints as well as the timer
5738 queue.
5739 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5740 (sim_events_deschedule): Check all the queues when removing an
5741 event.
5742 (sim_events_init): Ditto for cleaning.
5743
5744Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5747
5748Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5749
5750 * callback.c (os_open): Type of arg flags is int.
5751
5752Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5753
5754 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5755 just like normal numbers as per IEEE rules.
5756
5757Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5758
5759 * callback.c (os_close): Mark the descriptor as being
5760 available if the close succeeded.
5761 (os_open): Pass 0644 as the mode of the file being created.
5762
5763Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5766 float.
5767
5768 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5769 * sim-lnline.h: Update.
5770
5771 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5772 conversion functions.
5773 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5774
c906108c
SS		 5775 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5776 compare functions. Replacing.
5777 (sim_fpu_cmp): This. Delete.
72f4393d 5778
c906108c
SS		 5779Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780
5781 * sim-core.c (sim_core_find_mapping): Call engine_error not
5782 sim_io_error when possible.
5783
5784Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5785
5786 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5787 high/low double word.
5788
5789 * sim-trace.h: Remove definition of attribute - defined in
5790 sim_basics.h.
5791
5792Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793
5794 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5795 name of the option - or family of options.
5796
5797 * sim-options.c (sim_args_command): Match command `a-b c' with
5798 option `--a-b-c' from option table.
5799
5800Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801
5802 * sim-options.c (sim_print_help): For optional arguments, wrap
5803 them in [].
5804
5805 * sim-trace.c (set_trace_options): New function, handle optional
5806 argument and multiple assignment.
5807 (trace_option_handler): Update.
5808
5809 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5810 when branch tracing selected.
5811
5812Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813
5814 * sim-trace.c (trace_one_insn): Make a va-args function.
5815
5816 * sim-trace.c (trace_vprintf): New function, va-arg version of
5817 trace_printf.
5818
5819Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5820
5821 * sim-trace.c (trace_uninstall): Don't close a file twice.
5822 * sim-profile.c (profile_uninstall): Likewise.
5823
5824Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5825
5826 * sim-trace.c (toplevel): Include bfd.h.
5827 (trace_options): Note that --trace-linenum also turns on
5828 --trace-insn. Add --trace-{branch,semantics}.
5829 (trace_option_handler): If --trace-linenum, also turn on
5830 --trace-insn. Add --trace-branch support. If --trace-semantics,
5831 turn on ALU, FPU, branch, and memory tracing.
5832 (trace_one_insn): New function to trace an instruction. Support
5833 --trace-linenum.
5834 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5835
5836 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5837 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5838 (TRACE_branch): Add new mask.
5839 (TRACE_*_P): Define all possible trace_p macros.
5840 (trace_one_insn): Declare function.
5841
5842Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5843
5844 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5845 GNU C doesn't support __attributes__.
5846 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5847 format strings.
5848
5849Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850
5851 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5852 addresses are masked forcing them to be correctly aligned.
5853 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5854 * sim-config.c (config_alignment_to_a): Update.
5855
5856 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5857 core data.
5858 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5859 type.
5860 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5861 processor specific core maps.
5862 (sim_core_map_attach): Copy the core map data to each of the
5863 processor specific core data structures.
5864 * sim-core.c (sim_core_find_mapping): Update.
5865
5866 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5867 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5868 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5869 alternatives that handle unaligned addresses.
5870 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5871 with just CPU arg.
5872 * cgen-utils.c (sim_disassemble_insn): Update.
5873
5874Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875
5876 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5877 tracing.
5878
5879 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5880 fpu support.
5881
5882 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5883
5884Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885
5886 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5887 to map type.
72f4393d 5888
c906108c
SS		 5889 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5890 statement.
5891
5892Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5893
5894 * cgen-trace.c: Prepend additional trace_printf argument.
5895
5896 * cgen-utils.c (sim_disassemble_insn): Add additional core
5897 arguments.
5898
5899Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900
5901 * nrun.c (main): Catch/report errorenous simulator states.
5902
5903 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5904 * sim-trace.c: #include string.h/strings.h so that memset is
5905 defined.
5906 * sim-utils.c: Ditto.
5907 * sim-profile.c: Ditto. And stdlib.h.
5908 (print_bar): Only define when used by instruction or memory profiler.
5909
5910 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5911
c906108c
SS		 5912 * sim-load.c (sim_load_file): Make the name constant.
5913 (sim_load_file): Passify gcc.
5914
5915 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5916 file.
5917 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5918
c906108c
SS		 5919 * sim-base.h (sim_cpu): Pre define here so available to all.
5920
5921 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5922 Restore the sim_cpu and instruction_address arguments so that full
5923 information is available to the abort function.
5924 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5925 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5926
5927 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5928 tracing support for sim-events and sim-core.
5929 (trace_option_handler): Convert #if to if where possible so always
5930 compiled/checked by C compiler.
5931 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5932
c906108c
SS		 5933 * sim-base.h: Adjust comment documenting how to define the cpu
5934 structure.
5935 (sim_state_base): Add sim_core and sim_events to simulator base
5936 object.
5937
5938 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5939 * sim-core.c (sim_core_init, sim_core_attach,
5940 sim_core_find_mapping): Update.
5941 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5942 update_time_from_event, insert_sim_event,
5943 sim_events_schedule_after_signal, sim_events_deschedule,
5944 sim_events_tick): Ditto.
72f4393d 5945
c906108c
SS		 5946 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5947 sim-model.h): Move #includes from here.
5948 * sim-base.h: To here.
5949 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5950
c906108c
SS		 5951Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952
5953 * callback.c (default_callback): Missing initialisers.
5954
5955Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5956
5957 * sim-utils.c (sim_add_commas): New function.
5958 * sim-basics.h (sim_add_commas): Add prototype.
5959 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5960 * sim-profile.c (COMMAS): New macro.
5961 (print_*): Use it to print commas in numbers.
5962
5963 * configure: Regenerated.
5964
5965 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5966 (cgen_state): New member run_fast_p.
5967 (cgen_init): Add prototype.
5968 (sim_disassemble_insn): New arg `cpu'.
5969 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5970 * cgen-utils.c (cgen_init): New function.
5971 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5972 * genmloop.sh: Call engine_halt if loop exits.
5973
5974 * Makefile.in (sim-options_h): Define.
5975 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5976 (sim-model.o): Add new rule.
5977 (cgen-{scache,trace,utils}.o): Add new rules.
5978 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5979 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5980 Indent output by 2 spaces.
5981 * cgen-scache.h (scache_print_profile): Update.
5982 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5983 Use trace_printf, not fprintf.
5984 (trace_extract): Use trace_printf, not cgen_trace_printf.
5985 * genmloop.sh (!FAST case): Increment `insn_count'.
5986 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5987 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5988 access macro's name.
5989 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5990 Change return type to SIM_RC.
5991 (sim_core_{install,uninstall}): New functions.
5992 * sim-core.h (sim_core_{install,uninstall}): Declare.
5993 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5994 Change return type to SIM_RC.
5995 * sim-model.h (models,machs,model_install): Declare.
5996 * sim-module.c (modules): Add scache_install, model_install.
5997 (sim_post_argv_init): Set cpu->state backlinks.
5998 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5999 (standard_option_handler): Likewise.
6000 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6001 sim-profile.h.
6002 (*): Assume ANSI C.
6003 (profile_options): Delete --profile-simcache.
6004 (profile_option_handler): Likewise.
6005 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6006 spaces.
6007 (profile_print_{memory,model}): Likewise.
6008 (profile_print_simcache): Delete.
6009 (profile_print_speed): New function.
6010 (profile_print): Rewrite.
6011 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6012 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6013 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6014 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6015 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6016 (profile_print): Update prototype.
6017
6018Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6019
6020 * cgen-scache.[ch], cgen-sim.h: New files.
6021 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6022 * sim-model.c: New file.
6023
6024 * Make-common.in (clean targets): Undo patch of Apr. 22.
6025
6026Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6027
6028 * sim-n-bits.h (signed): If we have a standard compiler, undef
6029 signed, so that signedN is defined correctly.
6030
6031Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6032
6033 * sim-module.h, sim-model.h, sim-profile.h: New files.
6034 * sim-module.c, sim-profile.c: New files.
6035 * Make-common.in (SIM_PROFILE): Define
6036 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6037 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6038 (sim_module.o,sim-profile.o): Add rules for.
6039 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6040 (--enable-sim-profile): Add.
6041 * configure: Regenerated.
6042 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6043 model. Move trace and profile support to sim-{trace,profile}.h.
6044 New members trace_data, profile_data.
6045 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6046 * sim-config.h: Provide default definition of WITH_PROFILE.
6047 (WITH_TRACE): Change default to -1.
6048 (MAX_NR_PROCESSORS): Always define.
6049 * sim-options.c: Move trace and profile support to
6050 sim-{trace,profile}.h.
6051 (sim_pre_argv_init): Moved to sim-model.c.
6052 (standard_install): New function.
6053 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6054 (standard_install): Declare.
6055 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6056 (trace_install, trace_uninstall): New functions.
6057 (trace_printf): Update reference to TRACE_FILE.
6058 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6059 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6060 (WITH_TRACE_FOO_P): Define.
6061 (trace_install): Declare.
6062 (TRACE_DATA): New struct.
6063
6064Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6065
6066 * run.c: Undo last exec_bfd patch.
6067 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6068
6069Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6070
6071 * run.c (exec_bfd): Add back in.
6072 (main): Set exec_bfd.
6073
6074Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6075
6076 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6077
6078Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079
6080 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6081 less well defined engine_error.
6082 * sim-core.c: Ditto.
6083
6084Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6085
6086 * Make-common.in: Change clean targets to use :: so that other
6087 Makefiles can have their own clean targets.
6088 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6089 __STDC__ to control use of stdarg vs. varargs syntax. Some
6090 systems can't use __STDC__, but require stdarg.
6091
6092Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6093
6094 * sim-options.c (standard_options): Add --endian.
6095 (standard_option_handler): Likewise.
6096
6097 * nrun.c: #include <signal.h>.
6098 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6099 handler that calls sim_stop ().
6100
6101Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6102
6103 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6104 handler that calls sim_stop (). Simulators may still be
6105 establishing their own handler.
6106
6107 * sim-events.c (sim_events_poll): Rename from
6108 sim_events_at_large_int. Poll IO.
6109
6110 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6111 request.
6112
6113 * callback.c (os_poll_quit): New function poll for quit signal
6114 where needed.
6115 (default_callback): Include magic number.
6116
6117Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6118
6119 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6120 Check for functions getrusage, time.
6121 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6122 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6123 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6124 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6125
6126 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6127
6128 * sim-options.c, sim-options.h: New files.
6129 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6130 * Make-common.in (nrun.o): Add rules for.
6131 * nrun.c: New file.
6132
6133 * run.c (main): Check return value of sim_open.
6134
6135 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6136 (sim_main_headers): Add sim-trace.h.
6137 * run.c (exec_bfd, target_byte_order): Delete.
6138 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6139 call sim_load instead. Check return code of sim_create_inferior.
6140 * sim-base.h (CURRENT_STATE): Define.
6141 (sim_state_base): Make typedef. New members options, prog_argv,
6142 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6143 mem_size, memory [+ corresponding access macros].
6144 (sim_cpu_base): New typedef.
6145 * sim-trace.h: New file.
6146 * sim-trace.c: New file.
6147 * sim-basics.h: #include it.
6148 * sim-load.c: New file.
6149
6150Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6151
6152 * Make-common.in (INSTALL): Set to @INSTALL@.
6153 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6154 (install-common): Depend upon installdirs. Use
6155 $(program_transform_name) directly, rather than using
6156 $(INSTALL_XFORM).
6157 (installdirs): New target.
6158 * Makefile.in (INSTALL): Set to @INSTALL@.
6159 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6160 (install-man): Depend upon installdirs. Use
6161 $(program_transform_name) directly, rather than using
6162 $(INSTALL_XFORM).
6163 (installdirs): New target.
6164
6165Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6166
6167 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6168 be overriden.
6169
6170Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6171
6172 * sim-basics.h: Only bring in config.h and tconfig.h if
6173 HAVE_CONFIG_H.
6174
6175Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6176
6177 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6178 numbering convention of the target.
6179 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6180 and WITH_TARGET_WORD_MSB.
6181 (sim_config): When possible, check for consistency with bitsize
6182 and msb.
6183
6184 * sim-bits.h: Allow MSB to be other than zero.
6185 * sim-bits.c: Ditto.
6186 * sim-n-bits.h: Ditto.
72f4393d 6187
c906108c
SS		 6188 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6189 * sim-n-bits.h (MSMASKEDn): Ditto.
6190
6191Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6192
6193 * Makefile.in (INSTALL): Change install.sh to install-sh.
6194
6195Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6196
6197 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6198
6199Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200
6201 * run.c (main): Check that a program to run was specified.
6202
6203Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204
6205 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6206
6207 * configure: Regenerated to track ../common/aclocal.m4 changes.
6208 * config.in: Ditto.
6209
6210Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6211
6212 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6213 * sim-config.h: To here.
6214
6215 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6216 (sim_main_headers): Define.
6217 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6218 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6219 (clean): Use it.
6220 (sim-utils.o): Add rule for.
6221 * sim-utils.o: New file.
6222 * sim-basics.h: #include sim-base.h.
6223 (zalloc): Make argument unsigned long.
6224 * sim-base.h: New file.
6225 * sim-inline.h (SIM_IO support): Delete.
6226 * sim-io.h: Delete inline support.
6227 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6228 * sim-config.c: sim-state.h renamed to sim-main.h.
6229 * sim-core.c: Likewise.
6230 * sim-events.c: Likewise.
6231
6232 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6233
6234 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6235 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6236 -DDEBUG.
6237 * configure: Regenerated to track ../common/aclocal.m4 changes.
6238
6239Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240
6241 * configure: Regenerated to track ../common/aclocal.m4 changes.
6242
6243Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244
6245 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6246 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6247 are defined by the configure.
6248
6249 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6250
c906108c
SS		 6251 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6252 reserved-bits): Always define.
72f4393d 6253
c906108c
SS		 6254 * sim-config.h, sim-config.c (sim_config): New function - and new
6255 file - co-ordinate the setting/checking of the common simulator
6256 configuration options.
6257
6258 * Make-common.in (sim-config.o): Add rule.
6259
6260Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6261
6262 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6263 va_list from void *, since va_list might not be a pointer type.
6264
6265Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6266
6267 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6268 in wrong order.
6269 (offset_N): Correct computation of LE offset.
6270
6271 * sim-io.c (sim_io_error): Include a new line when reporting
6272 errors.
6273
6274 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6275 `/'.
6276
6277Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6278
6279 * run.c: Include alloca-conf.h.
6280
6281 * callback.c (os_evprintf_filtered): Fix typo.
6282
6283Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6284
6285 * run.c (string.h, strings.h, stdlib.h): Include.
6286
6287 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6288 0 when nothing pending.
6289
6290 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6291 will soon be going away.
6292 (getopt): Plicate GCC.
6293
6294 * sim-endian.c (sim-io.h): Plicate GCC.
6295 * sim-bits.c (sim-io.h): Ditto.
6296 * sim-n-bits.h (ROTn): Ditto.
6297
6298 * sim-io.c (sim_io_error): Correct check for NULL.
6299
6300 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6301 the __FILE__.
6302 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6303 path.
6304
6305Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6306
6307 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6308 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6309
6310Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6311
6312 * sim-alu.h: Include sim-xcat.h.
72f4393d 6313
c906108c
SS		 6314Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6315
6316 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6317 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6318 these.
6319
6320 * sim-events.c (sim_events_at_large_int): New function. Just
6321 schedules an event every large-int ticks.
6322 (sim_events_init): Call.
6323 (sim_events_tick, sim_events_process): Move async handing to
6324 sim_events_process. Move timer decrement so that it occures after
6325 events have been processed.
72f4393d 6326
c906108c
SS		 6327 * sim-basics.h (struct _engine): Remove declaration.
6328
6329 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6330 everything with same. Rename global struct to SIM_DESC.
6331 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6332 * sim-io.h, sim-io.c: Ditto.
72f4393d 6333
c906108c
SS		 6334 * sim-assert.h: New file. Optional assertion checking macros.
6335 * sim-io.c (sim_io_error): Make just this function tolerant to
6336 null pointers.
72f4393d 6337
c906108c
SS		 6338 * sim-xcat.h: New file. Define concatenate macros.
6339 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6340 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6341 concat macros.
72f4393d 6342
c906108c
SS		 6343
6344Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6345
6346 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6347
6348Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6349
6350 * sim-inline.h: Add definitions for sim-types.
6351 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6352 module.
6353
6354Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6355
c906108c
SS		 6356 * sim-events.h: Remove defunct reference to callback struct.
6357
6358Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6359
6360 * configure: Re-generate.
6361
6362Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6363
6364 * Make-common.in (CSEARCH): Do not include the gdb directory in
6365 the search path.
6366
6367Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6368
6369 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6370 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6371 to explicitly incorporate these.
6372
6373 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6374 specify the alignment restrictions of the target architecture -
6375 without this option all alignment restrictions are accomodated.
6376 (--enable-sim-assert): New option. Conditionally compile in
6377 assertion statements.
6378 (--enable-sim-float): New option. Strongly specify the target's
6379 floating point support.
6380 (--enable-sim-hardware): New option. Specify the hardware devices
6381 included in the simulation.
6382 (--enable-sim-packages): New option. Specify the hardware
6383 packages included in the simulation.
6384 (--enable-sim-regparm): New option. Specify that parameters be
6385 passed in registers instead of on the stack.
6386 (--enable-sim-reserved-bits): New option. Specify that reserved
6387 bits within an instruction are are correctly set.
6388 (--enable-sim-smp): New option. Specify the level of SMP support
6389 to be included in the simulator.
6390 (--enable-sim-stdcall): New option. Specify an alternative
6391 function call convention.
6392 (--enable-sim-xor-endian): New option. Configure xor-endian
6393 support used by some targets to implement bi-endian support.
72f4393d 6394
c906108c
SS		 6395Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6396
6397 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6398 host endianness to be overridden.
6399 (--enable-sim-endian): Allow the target platform's byte order
6400 to be overridden.
6401 (--enable-sim-inline): Control the inlining of common components.
6402 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6403 (--enable-sim-warnings): Enable additional GCC compiler checks.
6404 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6405 SIM_WARNINGS): Add.
72f4393d 6406
c906108c
SS		 6407 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6408 sim-*-n.h so that the names are uniq on dos machines
6409 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6410
c906108c
SS		 6411Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6412
6413 * run.c: #include "libiberty.h".
6414 (main): New locals sd,no_args,sim_argv.
6415 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6416 is program name. Update call to sim_set_callbacks.
6417 Record result of sim_open, pass to other sim_foo routines.
6418
6419Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6420
6421 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6422 final newline.
6423
6424Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6425
6426 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6427 Route stdout through buffered IO.
6428
6429 * callback.c: Add os_flush_stderr, os_write_stderr,
6430 os_evprintf_filtered functions to route error output through
6431 stderr.
72f4393d 6432
c906108c
SS		 6433 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6434 Correct return type - should be void.
6435
6436Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6437
6438 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6439
6440 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6441 not provide a default value as undefined indicates disable code.
6442
6443Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6444
6445 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6446 directory.
6447 * sim-events.h, sim-events.c: Ditto.
6448 * sim-io.h, sim-io.c: Ditto.
72f4393d 6449
c906108c 6450Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6451
c906108c
SS		 6452 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6453
6454 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6455 extract the tail or least signifiant bits from an integer of the
6456 specified size.
72f4393d 6457
c906108c
SS		 6458 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6459 WITH_TARGET_BITSIZE so that the compilation will fail when an
6460 unsupported bitsize value is defined.
6461
6462 (INSERTED*): Convert to functions.
6463 (EXTRACTED*): Ditto.
72f4393d 6464
c906108c 6465 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6466
c906108c
SS		 6467Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6468
6469 * sim-inline.h: Allow explicit control over which .c files will be
6470 included by their header.
6471
6472 * sim-inline.h: Allow explicit control over which .c files use the
6473 alternative - REGPARM - parameter passing mechanism.
72f4393d 6474
c906108c
SS		 6475 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6476 icache.c, idecode.c, semantics.c or support.c. Those names are
6477 not generally applicable.
72f4393d 6478
c906108c
SS		 6479Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480
6481 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6482 in a fashion similar to sim-endian-n.
6483
6484 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6485 both value and address macro's.
6486
6487Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6488
6489 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6490
6491 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6492 generic L_word, H_word macro's.
6493
6494Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6495
6496 * sim-basics.h: Borrow code from ppc directory.
6497 * sim-bits.c: Ditto.
6498 * sim-bits.h: Ditto.
6499 * sim-config.h: Ditto.
6500 * sim-endian-n.h: Ditto.
6501 * sim-endian.c: Ditto.
6502 * sim-endian.h: Ditto.
6503 * sim-inline.c: Ditto.
6504 * sim-inline.h: Ditto.
6505 * sim-types.h: Ditto.
6506
6507Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6508
6509 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6510 all the ALU size alternatives and then auto-configure a default.
72f4393d 6511
c906108c
SS		 6512 * sim-alu.h: Copy ppc/idecode_expression.h.
6513
6514Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6515
6516 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6517 sign extend a bit within a value.
6518
6519 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6520 a pointer into the middle of a host word.
6521 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6522
c906108c
SS		 6523Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6524
6525 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6526 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6527 appropriate definitions of read, write, etc. Add prototype for
6528 system.
6529
6530Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6531
6532 * Makefile.in (libcommon.a): Delete.
6533 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6534 (gentmap,targ-vals.h,targ-map.c): Likewise.
6535 (run-autoconf): Delete.
6536 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6537 (common makefile fragment): Moved back into ...
6538 * Make-common.in: Resurrect.
6539 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6540 * configure: Regenerated.
6541
6542Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6543
6544 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6545 (SIM_AC_OUTPUT): To here.
6546
6547Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6548
6549 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6550 comments and single quotes. Fixes a problem found on hpux.
6551
6552Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6553
6554 * aclocal.m4: Remove Make-common.in from dependencies.
6555 * (distclean): Remove targ-vals.def.
6556
6557 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6558 into here. Makes insertion into makefiles easier. Also, change
6559 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6560 targ-map.o, and run are built. They are now built in the
6561 individual simulator directories, taking sources from ../common as
6562 necessary. This replaces the merging of libcommon.a into
6563 linsim.a, which was problematic for the WinGDB build process.
6564 * run.c: Include config.h from . instead of ../common.
6565 * Make-common.in: Remove. It's no longer necessary.
6566
6567Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6568
6569 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6570 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6571
6572Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6573
6574 * run.c (main): Set target_byte_order before call to sim_open.
6575
6576Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6577
6578 * callback.c: #include <stdlib.h>
6579 (os_error): New function.
6580 (default_callback): Add os_error.
6581
6582Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6583
6584 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6585 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6586 specific.
6587 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6588
6589Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6590
6591 * run.c: #include ../common/config.h, tconfig.h.
6592 (myname): New static global.
6593 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6594 Only process -c ifdef SIM_HAVE_SIMCACHE.
6595 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6596 Parse program name from argv[0] and use in error messages.
6597 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6598 Add support for incomplete h8/300 termination indicators.
6599 (usage): Make more verbose.
6600 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6601 * Makefile.in,Make-common.in,callback.c: New files.
6602 * nltvals.def,gentmap.c,gentvals.sh: New files.
6603
72f4393d 6604Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6605
6606 * run.c: Include stdarg.h if __STDC__.
6607
6608Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6609
6610 * run.c (main): Don't print out anything if the signal
6611 number is zero (ie no signal).
6612
6613Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6614
6615 * run.c (main): Print out if the program raised a signal.
6616
6617Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6618
6619 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6620 (main): Ditto.
6621
6622Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6623
6624 * run.c (main): Explicitly cast malloc() parameter.
6625
6626Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6627
6628 * run.c (sim_bfd): New global to hold the bfd pointer for the
6629 executable.
6630 (main): Initialize sim_bfd.
6631
6632Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6633
6634 * run.c (main): Use new bfd_big_endian macro.
6635
6636Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6637
6638 * run.c (main): Removed SH specific comments, so source is
6639 generic. Also updated to only load relevant sections. Moved
6640 sim_open() to after callback attach (to match GDB).
6641
6642 * run.1: Removed SH specific comments.
6643
6644Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6645
6646 * run.c (main): Always return sigrc at end.
6647
6648Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6649
6650 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6651 bfd_check_format() fails.
6652
6653Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6654
6655 * run.c, run.1: From sh directory.
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