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sim: h8300: move h8300-specific options out of common code
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
bd3fb5b8
MF		 12015-12-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
4 Move to h8300/compile.c.
5 [SIM_H8300] (standard_options): Likewise.
6 (standard_option_handler): Likewise.
7
84e8e361
MF		 82015-12-24 Mike Frysinger <vapier@gentoo.org>
9
10 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
11 sim_watchpoint_install.
12
3cabaf66
MF		 132015-12-24 Mike Frysinger <vapier@gentoo.org>
14
15 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
16 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
17 sim_memopt_install.
18 * sim-options.c (OPTION_MEM_SIZE): Delete.
19 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
20 (standard_option_handler): Likewise.
21
8abe6c66
MF		 222015-12-24 Mike Frysinger <vapier@gentoo.org>
23
24 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
25
dc11500a
MF		 262015-11-21 Mike Frysinger <vapier@gentoo.org>
27
28 PR sim/18762
29 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
30
2561d580
MF		 312015-11-21 Mike Frysinger <vapier@gentoo.org>
32
33 PR sim/19273
34 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
35 vasprintf, and va_end together. Check ret after va_end call.
36
37258e99
MF		 372015-11-21 Mike Frysinger <vapier@gentoo.org>
38
39 * sim-types.h (SIM_PRI_TB): Define.
40 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
41 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
42 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
43 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
44
cdf850e9
MF		 452015-11-17 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-main.h (WITH_MODULO_MEMORY): Delete.
48 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
49 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
50 (sim_core_translate): Likewise.
51 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
52
146b80ff
MF		 532015-11-16 Mike Frysinger <vapier@gentoo.org>
54
55 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
56 (cgen_cpu_close): Change to XCONCAT2.
57
797eee42
MF		 582015-11-15 Mike Frysinger <vapier@gentoo.org>
59
60 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
61 and sim-stop.o.
62
6e4f085c
MF		 632015-11-14 Mike Frysinger <vapier@gentoo.org>
64
65 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
66 * sim-close.c: New file.
67
8e394ffc
AB		 682015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
69 Ali Lown <ali.lown@imgtec.com>
70
71 * sim-bits.h (EXTEND6): New macro.
72 (EXTEND12): New macro.
73 (EXTEND25): New macro.
74
602a67cb
MF		 752015-06-24 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-trace.c (trace_one_insn): Delete.
78 * sim-trace.h (trace_one_insn): Delete.
79
9b6025d1
MF		 802015-06-24 Mike Frysinger <vapier@gentoo.org>
81
82 * sim-trace.c (debug_printf): Rename to ...
83 (sim_debug_printf): ... this.
84 * sim-trace.h (debug_printf): Delete define.
85 (debug_printf): Rename to ...
86 (sim_debug_printf): ... this.
87
fa8f87e5
MF		 882015-06-24 Mike Frysinger <vapier@gentoo.org>
89
90 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
91 (trace_options): Add trace-register option.
92 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
93 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
94 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
95 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
96 TRACE_REGISTER_P, TRACE_REGISTER): Define.
97
cf304b56
MF		 982015-06-24 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
101 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
102 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
103 STRACE_DEBUG): Define.
104
8371bf0c
MF		 1052015-06-24 Mike Frysinger <vapier@gentoo.org>
106
107 * sim-trace.c (trace_options): Update help text for trace-alu,
108 trace-fpu, trace-vpu, and trace-semantics.
109 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
110 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
111
e7505490
MF		 1122015-06-24 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-assert.h (SIM_FILTER_PATH): Delete.
115 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
116 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
117 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
118 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
119 * sim-events.c: Include libiberty.h.
120 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
121
8d0978fb
MF		 1222015-06-23 Mike Frysinger <vapier@gentoo.org>
123
124 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
125 (AC_ARG_ENABLE(sim-cflags)): Likewise.
126 (AC_ARG_ENABLE(sim-debug)): Likewise.
127 (AC_ARG_ENABLE(sim-stdio)): Likewise.
128 (AC_ARG_ENABLE(sim-trace)): Likewise.
129 (AC_ARG_ENABLE(sim-profile)): Likewise.
130 (AC_ARG_ENABLE(sim-environment)): Likewise.
131 (AC_ARG_ENABLE(sim-alignment)): Likewise.
132 (AC_ARG_ENABLE(sim-assert)): Likewise.
133 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
134 (AC_ARG_ENABLE(sim-endian)): Likewise.
135 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
136 (AC_ARG_ENABLE(sim-float)): Likewise.
137 (AC_ARG_ENABLE(sim-scache)): Likewise.
138 (AC_ARG_ENABLE(sim-default-model)): Likewise.
139 (AC_ARG_ENABLE(sim-inline)): Likewise.
140 (AC_ARG_ENABLE(sim-packages)): Likewise.
141 (AC_ARG_ENABLE(sim-regparm)): Likewise.
142 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
143 (AC_ARG_ENABLE(sim-smp)): Likewise.
144 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
145 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
146 (AC_ARG_ENABLE(cgen-maint)): Likewise.
147 * configure: Regenerate.
148
4953dc20
MF		 1492015-06-23 Mike Frysinger <vapier@gentoo.org>
150
151 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
152
b50a1532
MF		 1532015-06-23 Mike Frysinger <vapier@gentoo.org>
154
155 * cgen-trace.c [!__STDC__]: Delete.
156 * sim-trace.h [!__STDC__]: Likewise.
157
ccd4b295
MF		 1582015-06-21 Mike Frysinger <vapier@gentoo.org>
159
160 * sim-model.c (sim_model_init): Assert model is not NULL.
161
f55b33d5
MF		 1622015-06-21 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
165 stdint.h. Replace all signed/unsigned typedefs with int#_t and
166 uint#_t.
167
618b526e
MF		 1682015-06-21 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-alu.h (_SIM_ALU_H_): Rename to ...
171 (SIM_ALU_H): ... this.
172 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
173 (SIM_ASSERT_H): ... this.
174 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
175 (SIM_BASICS_H): ... this.
176 * sim-bits.h (_SIM_BITS_H_): Rename to ...
177 (SIM_BITS_H): ... this.
178 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
179 (SIM_ENDIAN_H): ... this.
180
57b42d64
MF		 1812015-06-18 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
184 constant string.
185
7aec3bb9
MF		 1862015-06-18 Mike Frysinger <vapier@gentoo.org>
187
188 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
189 m for sentinel testing.
190
7d5c6c43
MF		 1912015-06-17 Mike Frysinger <vapier@gentoo.org>
192
193 * sim-syscall.c: Include errno.h and targ-vals.h.
194 (sim_syscall_multi, sim_syscall): Define.
195 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
196 * syscall.c (cb_syscall): Extend comment.
197
61a0c964
MF		 1982015-06-17 Mike Frysinger <vapier@gentoo.org>
199
200 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
201 * sim-syscall.c: New file.
202 * sim-syscall.h: New file.
203
6362a3f8
MF		 2042015-06-17 Mike Frysinger <vapier@gentoo.org>
205
206 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
207 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
208 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
209 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
210 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
211 Define.
212 * gentmap.c (gen_targ_map_c): Output name field.
213
306f4178
MF		 2142015-06-12 Mike Frysinger <vapier@gentoo.org>
215
216 * acinclude.m4: Change configure.in to configure.ac.
217 * sim-config.h: Likewise.
218
a3487082
MF		 2192015-06-12 Mike Frysinger <vapier@gentoo.org>
220
221 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
222 * configure: Regenerate.
223
bb11f3ed
MF		 2242015-06-12 Mike Frysinger <vapier@gentoo.org>
225
226 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
227 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
228 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
229 TRACE_DEBUG): Define.
230
bffcfec8
MF		 2312015-06-12 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
234 * sim-trace.c (trace_option_handler): Likewise.
235 * sim-trace.h (WITH_TRACE_ANY_P): Define.
236 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
237 (TRACE_ANY_P): Likewise.
238
db7858e2
MF		 2392015-06-12 Mike Frysinger <vapier@gentoo.org>
240
241 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
242 CGEN_TRACE_INSN_FINI.
243 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
244 trace_result to cgen_trace_result, trace_insn_fini to
245 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
246 and trace_extract to cgen_trace_extract.
247 * cgen-trace.h (trace_insn_init): Rename to ...
248 (cgen_trace_insn_init): ... this.
249 (trace_insn_fini): Rename to ...
250 (cgen_trace_insn_fini): ... this.
251 (trace_insn): Rename to ...
252 (cgen_trace_insn): ... this.
253 (trace_extract): Rename to ...
254 (cgen_trace_extract): ... this.
255 (trace_result): Rename to ...
256 (cgen_trace_result): ... this.
257 (TRACE_RESULT_P): Rename to ...
258 (CGEN_TRACE_RESULT_P): ... this.
259 (TRACE_INSN_INIT): Rename to ...
260 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
261 cgen_trace_insn_init.
262 (TRACE_INSN_FINI): Rename to ...
263 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
264 cgen_trace_insn_fini.
265 (TRACE_PRINTF): Rename to ...
266 (CGEN_TRACE_PRINTF): ... this.
267 (TRACE_INSN): Rename to ...
268 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
269 (TRACE_EXTRACT): Rename to ...
270 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
271 cgen_trace_extract.
272 (TRACE_RESULT): Rename to ...
273 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
274 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
275 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
276 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
277 TRACE_INSN to CGEN_TRACE_INSN.
278 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
279
83034798
MF		 2802015-06-11 Mike Frysinger <vapier@gentoo.org>
281
282 * sim-events.c (ETRACE_P): Delete.
283 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
284 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
285 * sim-events.h (struct _sim_events): Delete trace member.
286 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
287 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
288
ce4eda4a
MF		 2892015-06-11 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
292 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
293 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
294 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
295
a6c2a374
MF		 2962015-06-11 Mike Frysinger <vapier@gentoo.org>
297
298 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
299
9b9c712c
MF		 3002015-06-11 Mike Frysinger <vapier@gentoo.org>
301
302 * sim-trace.h (WITH_TRACE_P): New define.
303 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
304 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
305 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
306 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
307 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
308 Redefine to use WITH_TRACE_P.
309
3102015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 311
312 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
313 mistake in call to sim_engine_abort.
509c2f32 314
0a13382c
NC		 3152015-04-29 Nick Clifton <nickc@redhat.com>
316
317 PR 18273
318 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
319 increasing parenthesis around casts to signed values.
0a13382c 320
767e68f1
MF		 3212015-04-21 Mike Frysinger <vapier@gentoo.org>
322
323 * gennltvals.sh: Add mcore support.
324 * nltvals.def: Regenerate.
325
248d23e8
MF		 3262015-04-21 Mike Frysinger <vapier@gentoo.org>
327
328 * cgen.sh: Add +x permissions.
329 * genmloop.sh: Likewise.
330 * gentvals.sh: Likewise.
331 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
332 Change all uses of srcroot for newlib to newlibroot.
333
20bca71d
MF		 3342015-04-18 Mike Frysinger <vapier@gentoo.org>
335
336 * sim-base.h (SIM_CPU): New typedef.
337
7e83aa92
MF		 3382015-04-18 Mike Frysinger <vapier@gentoo.org>
339
340 * cgen-engine.h (CIA_ADDR): Delete.
341 * sim-base.h: Update sim_cia example.
342 [!CIA_ADDR] (sim_cia): New typedef.
343
034685f9
MF		 3442015-04-17 Mike Frysinger <vapier@gentoo.org>
345
346 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
347 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
348 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
349 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
350 CIA_SET to CPU_PC_SET.
351
78e9aa70
MF		 3522015-04-15 Mike Frysinger <vapier@gentoo.org>
353
354 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
355 * sim-main.h (STATE_CPU): Remove from comment and define.
356
bf12d44e
MF		 3572015-04-13 Mike Frysinger <vapier@gentoo.org>
358
359 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
360 * configure: Regenerate.
361
a542beff
MF		 3622015-04-13 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-options.c: Include version.h.
365 (OPTIONS_VERSION): New enum.
366 (standard_options): Add "version".
367 (standard_option_handler): Handle OPTIONS_VERSION.
368
8c32ba22
MF		 3692015-04-13 Mike Frysinger <vapier@gentoo.org>
370
371 * Makefile.in (version.o): Change to using create-version.sh from gdb.
372 (create-version.sh): Delete.
373
122bbfb5
MF		 3742015-04-06 Mike Frysinger <vapier@gentoo.org>
375
376 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
377
0fe84f3f
MF		 3782015-04-01 Mike Frysinger <vapier@gentoo.org>
379
380 * run-sim.h, run.c: Delete.
381 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
382
aadc9410
MF		 3832015-03-31 Mike Frysinger <vapier@gentoo.org>
384
385 * config.in, configure: Regenerate.
386 * Make-common.in (CSEARCH): Add $(ZLIBINC).
387 (ZLIB, ZLIBINC): Define.
388 (BFD_LIB): Add $(ZLIB).
389
5a394431
MF		 3902015-03-31 Mike Frysinger <vapier@gentoo.org>
391
392 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
393 * cgen-ops.h (SEMOPS_INLINE): Likewise.
394
92fc6153
MF		 3952015-03-29 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
398 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
399 * sim-inline.h (INLINE2): Define to gnu_inline when available.
400
596f8827
MF		 4012015-03-24 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
404 usage of STATE_WATCHPOINTS.
405 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
406 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
407
523ba8f9
MF		 4082015-03-24 Mike Frysinger <vapier@gentoo.org>
409
410 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
411
c0931f26
MF		 4122015-03-24 Mike Frysinger <vapier@gentoo.org>
413
414 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
415
30452bbe
MF		 4162015-03-24 Mike Frysinger <vapier@gentoo.org>
417
418 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
419 of enable_sim_hardware to AC_ARG_ENABLE.
420
49cd1634
MF		 4212015-03-23 Mike Frysinger <vapier@gentoo.org>
422
423 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
424 Add dv-sockser.o to sim_hw_objs.
425
3649cb06
MF		 4262015-03-23 Mike Frysinger <vapier@gentoo.org>
427
428 * dv-sockser.c: Include config.h.
429 * dv-sockser.h: Include sim-inline.h.
430 [HAVE_DV_SOCKSER]: Move all prototypes here.
431 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
432 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
433
6cd5ace4
MF		 4342015-03-16 Mike Frysinger <vapier@gentoo.org>
435
436 * gentmap.c, run.c: Convert old style prototypes.
437
ae7d0cac
MF		 4382015-03-16 Mike Frysinger <vapier@gentoo.org>
439
440 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
441 symlinking tconfig.h to tconfig.in.
442 * config.in, configure: Regenerate.
443 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
444 * tconfig.in: Rename file ...
445 * tconfig.h: ... here.
446
8406bb59
MF		 4472015-03-15 Mike Frysinger <vapier@gentoo.org>
448
449 * dv-socker.h (dv_sockser_install): Declare.
450 * sim-module.c: Include config.h.
451 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
452 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
453 * sim-module.h: Include gdb/remote-sim.h.
454
1303206d
MF		 4552015-03-14 Mike Frysinger <vapier@gentoo.org>
456
457 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
458 (sim-inline.c): Delete rule.
459
465fb143
MF		 4602015-03-14 Mike Frysinger <vapier@gentoo.org>
461
462 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
463 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
464 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
465
93129366
MF		 4662015-03-14 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
469 [!ASSERT, WITH_ASSERT]: Likewise.
470 * sim-endian.c: Delete sim-io.h include.
471
4c4ca605
MF		 4722015-02-19 Mike Frysinger <vapier@gentoo.org>
473
474 * run-sim.h (sim_kill): Delete unused prototype.
475
dc1d9d1f
CG		 4762015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
477
16218fd3
CG		 478 * gentmap.c: Include "string.h".
479
4802015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
481
482 * sim-options.c (sim_args_command): Call freeargv() when failure
483 occurs.
dc1d9d1f 484
fdbf396f
JB		 4852015-01-07 Joel Brobecker <brobecker@adacore.com>
486
487 * aclocal.m4, configure: Regenerate using automake 1.11.1.
488
2d7bb758
JB		 4892014-12-03 Joel Brobecker <brobecker@adacore.com>
490
491 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
492 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
493 callbacks following renaming in callback.h.
494 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
495 callback by call to "to_lstat" callback
496
6aefca7e
GB		 4972014-08-28 Gary Benson <gbenson@redhat.com>
498
499 * sim-trace.h (debug_printf): New define.
500
2974be62
AM		 5012014-08-19 Alan Modra <amodra@gmail.com>
502
503 * configure: Regenerate.
504
faa743bb
RM		 5052014-08-15 Roland McGrath <mcgrathr@google.com>
506
507 * configure: Regenerate.
508 * config.in: Regenerate.
509
60d847df
MF		 5102014-03-10 Mike Frysinger <vapier@gentoo.org>
511
512 * sim-command.c (sim_do_command): Add const to cmd.
513 * sim-options.c (sim_args_command): Add const to cmd.
514 * sim-options.h (sim_args_command): Add const to cmd.
515
b2b255bd
MF		 5162014-03-05 Mike Frysinger <vapier@gentoo.org>
517
518 * sim-hload.c (sim_load): Add const to prog.
519 * sim-load.c (sim_load_file): Likewise.
520 * sim-utils.c (sim_analyze_program): Likewise.
521 * sim-utils.h (sim_analyze_program): Likewise.
522 (sim_load_file): Likewise.
523
1a8a700e
MF		 5242014-03-04 Mike Frysinger <vapier@gentoo.org>
525
526 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
527 * callback.c (system): Delete unused prototype.
528 (os_init): Likewise.
529 (os_shutdown): Likewise.
530 (os_unlink): Likewise.
531 (os_time): Likewise.
532 (os_system): Likewise.
533 (os_rename): Likewise.
534 (os_write_stdout): Likewise.
535 (os_flush_stdout): Likewise.
536 (os_write_stderr): Likewise.
537 (os_flush_stderr): Likewise.
538 (os_write): Likewise.
539 (os_read_stdin): Likewise.
540 (os_read): Likewise.
541 (os_open): Likewise.
542 (os_lseek): Likewise.
543 (os_isatty): Likewise.
544 (os_get_errno): Likewise.
545 (os_close): Likewise.
546 (os_vprintf_filtered): Likewise.
547 (os_evprintf_filtered): Likewise.
548 (os_error): Likewise.
549 (fdmap): Likewise.
550 (fdbad): Likewise.
551 (wrap): Likewise.
552 (wrap): Change to new style prototype.
553 (fdbad): Likewise.
554 (fdmap): Likewise.
555 (os_close): Likewise.
556 (os_poll_quit): Likewise.
557 (os_get_errno): Likewise.
558 (os_isatty): Likewise.
559 (os_lseek): Likewise.
560 (os_open): Likewise.
561 (os_read): Likewise.
562 (os_read_stdin): Likewise.
563 (os_write): Likewise.
564 (os_write_stdout): Likewise.
565 (os_flush_stdout): Likewise.
566 (os_write_stderr): Likewise.
567 (os_flush_stderr): Likewise.
568 (os_rename): Likewise.
569 (os_system): Likewise.
570 (os_time): Likewise.
571 (os_unlink): Likewise.
572 (os_stat): Likewise.
573 (os_fstat): Likewise.
574 (os_lstat): Likewise.
575 (os_ftruncate): Likewise.
576 (os_truncate): Likewise.
577 (os_pipe): Likewise.
578 (os_pipe_empty): Likewise.
579 (os_pipe_nonempty): Likewise.
580 (os_shutdown): Likewise.
581 (os_init): Likewise.
582 (cb_read_target_syscall_maps): Likewise.
583 (cb_target_to_host_syscall): Likewise.
584 (cb_host_to_target_errno): Likewise.
585 (cb_target_to_host_open): Likewise.
586 (cb_store_target_endian): Likewise.
587 (cb_host_to_target_stat): Likewise.
588 * sim-hload.c (sim_load): Change to new style prototype.
589 * sim-load.c (sim_load_file): Change to new style prototype.
590 (report_transfer_performance): Likewise.
591 (xprintf_bfd_vma): Likewise.
592 * syscall.c (cb_get_string): Change to new style prototype.
593 (get_path): Likewise.
594 (cb_syscall): Likewise.
595
7b064844
HPN		 5962013-10-15 Hans-Peter Nilsson <hp@axis.com>
597
598 * create-version.sh: Align parameters to match those of
599 ../../gdb/common/create-version.sh.
600 * Make-common.in (srcsim): New variable.
601 (version.c): Adjust call to create-version.sh as per above.
602
bf3d9781
AM		 6032013-09-23 Alan Modra <amodra@gmail.com>
604
605 * configure: Regenerate.
606
f06dccb0
MF		 6072013-09-03 Mike Stump <mikestump@comcast.net>
608
609 * sim-options.c (complete_option_list): Mark text and word const.
610
d6c2da54
TT		 6112013-06-28 Tom Tromey <tromey@redhat.com>
612
613 * Make-common.in (version.c): Use version.in, not
614 common/version.in.
615 * create-version.sh: Likewise.
616
b652c496
JB		 6172013-06-24 Joel Brobecker <brobecker@adacore.com>
618
619 * create-version.sh: New script. Adapted from
620 gdb/commong/create-version.sh.
621 * Make-common.in (version.c): Update rule dependencies,
622 and re-implement using create-version.sh.
623
3346cfda
NC		 6242013-06-21 Nick Clifton <nickc@redhat.com>
625
626 * gennltvals.sh: Add msp430 support.
627 * nltvals.def: Regenerate.
628
31e6ad7d
MF		 6292013-06-03 Mike Frysinger <vapier@gentoo.org>
630
631 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
632 * aclocal.m4, configure: Regenerate.
633
d3685d60
TT		 6342013-05-10 Freddie Chopin <freddie_chopin@op.pl>
635
636 PR build/15414:
637 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
638 -Wformat-nonliteral with -Wno-format.
639
1517bd27
MF		 6402013-03-26 Mike Frysinger <vapier@gentoo.org>
641
642 * acinclude.m4: Regenerate.
643
3fd38161
JS		 6442013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
645
646 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
647 which do not support dv-sockser.o. Add always as option to
648 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
649 is always required to be enabled by simulator.
650
3f170f37
MF		 6512012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
652
653 * gennltvals.sh: Use libgloss/syscall.h for cr16.
654 * nltvals.def: Regenerate.
655
5f3ef9d0
JB		 6562012-06-16 Joel Brobecker <brobecker@adacore.com>
657
658 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
659 * config.in, configure: Regenerate.
660
2c1fa544
PA		 6612012-05-24 Pedro Alves <palves@redhat.com>
662
663 * sim-signal.h (sim_signal_to_target): Rename to ...
664 (sim_signal_to_gdb_signal): ... this.
665 * sim-signal.c (sim_signal_to_target): Rename to ...
666 (sim_signal_to_gdb_signal): ... this.
667 * sim-reason.c (sim_stop_reason): Adjust to rename.
668
a493e3e2
PA		 6692012-05-24 Pedro Alves <palves@redhat.com>
670
671 PR gdb/7205
672
72f4393d 673 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 674
2ea28649
PA		 6752012-05-24 Pedro Alves <palves@redhat.com>
676
677 PR gdb/7205
678
679 Replace target_signal with gdb_signal throughout.
680
a6ff997c
NC		 6812012-05-18 Nick Clifton <nickc@redhat.com>
682
683 PR 14072
684 * callback.c: Include config.h before system header files.
685 * cgen-trace.c: Likewise.
686 * cgen-utils.c: Likewise.
687 * gentmap.c: Likewise.
688
ffbc20d9
MF		 6892012-04-02 Mike Frysinger <vapier@gentoo.org>
690
691 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
692
2aaed979
KB		 6932012-03-28 Rathish C <rathish.c@kpitcummins.com>
694
695 * sim-trace.c: Update the function prototype of save_data_size.
696 Move the enum data_fmt from here...
697 * sim-trace.h: ...to here.
698 Add function prototype of save_data.
699
a35a3322
MF		 7002012-03-25 Mike Frysinger <vapier@gentoo.org>
701
702 * sim-core.h (sim_core_trans_addr): Add prototype.
703
f914e384
HPN		 7042012-03-24 Hans-Peter Nilsson <hp@axis.com>
705
706 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
707 missing in last change.
708
2232061b
MF		 7092012-03-24 Mike Frysinger <vapier@gentoo.org>
710
711 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
712 * nrun.c: Include string.h/strings.h.
713 * aclocal.m4, config.in, configure: Regenerate.
714
ac0aacdf
MF		 7152012-03-22 Mike Frysinger <vapier@gentoo.org>
716
717 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
718 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
719 out -Werror initialization.
720
509deab2
MF		 7212012-03-19 Mike Frysinger <vapier@gentoo.org>
722
723 * Make-common.in (TAGS): Change a-z to [:lower:].
724 * acinclude.m4 (sim-trace): Likewise.
725 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
726 Change A-Za-z0-9 to [:alnum:].
727
9a5e0c49
MF		 7282012-03-18 Mike Frysinger <vapier@gentoo.org>
729
730 * nrun.c (main): Display strsignal of sigrc.
731
96cdfef0
MF		 7322012-01-06 Mike Frysinger <vapier@gentoo.org>
733
734 * Makefile.in (abs_srcdir): Declare.
735 (srcroot): Define in terms of abs_srcdir.
736 (headers): Change srcdir to abs_srcdir.
737
12c3e59c
JB		 7382012-01-02 Joel Brobecker <brobecker@adacore.com>
739
740 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
741 header.
742
96987c2b
JB		 7432011-12-19 Joel Brobecker <brobecker@adacore.com>
744
745 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
746 system bourne shell.
747
71712327
MF		 7482011-12-03 Mike Frysinger <vapier@gentoo.org>
749
750 * syscall.c (cb_get_string): Rename from "get_string".
751 (get_path): Rename get_string call to cb_get_string.
752
db2e4d67
MF		 7532011-12-03 Mike Frysinger <vapier@gentoo.org>
754
755 * Make-common.in (VPATH): Add $(srccom).
756 (DEP): Delete.
757 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
758 POSTCOMPILE): New variables.
759 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
760 Include dependency files, when using GNU Make. Delete all
761 dependency-only rules.
762 * aclocal.m4: Include ../../config/depstand.m4. Call
763 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
764 (MAKE, GMAKE): New substs.
765
a13852d9
MF		 7662011-11-07 Mike Frysinger <vapier@gentoo.org>
767
768 PR sim/13161
769 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
770 * configure, config.in: Regenerate.
771 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
772
4399a56b
MF		 7732011-10-19 Mike Frysinger <vapier@gentoo.org>
774
775 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
776
f1a81b37
JB		 7772011-10-18 John Wehle <john@feith.com> (tiny patch)
778
779 * sim-profile.c (profile_info): Only print the title once.
780
9c082ca8
MF		 7812011-10-17 Mike Frysinger <vapier@gentoo.org>
782
783 * acinclude.m4: Rename from aclocal.m4.
784 * aclocal.m4: Regenerate.
785
6ffe910a
MF		 7862011-10-17 Mike Frysinger <vapier@gentoo.org>
787
788 * aclocal.m4: Change AC_PREREQ comment to 2.64.
789 * common.m4: Delete.
790 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
791 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
792 * configure: Regenerate.
793
59c0b43d
TT		 7942011-10-14 Alexey Makhalov <makhaloff@gmail.com>
795
796 * sim-alu.h (ALU32_AND): Clear carry flag.
797 (ALU32_AND): Clear carry flag.
798
66f8d993
MF		 7992011-10-09 Mike Frysinger <vapier@gentoo.org>
800
801 * dv-cfi.c: Include stdbool.h.
802
d56a2aae
MF		 8032011-10-09 Mike Frysinger <vapier@gentoo.org>
804
805 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
806
4a99173d
MF		 8072011-10-04 Mike Frysinger <vapier@gentoo.org>
808
809 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
810 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
811
10915d9a
MF		 8122011-07-12 Mike Frysinger <vapier@gentoo.org>
813
814 * sim-command.c: Include sim-options.h.
815
63042524
MF		 8162011-07-12 Mike Frysinger <vapier@gentoo.org>
817
818 * aclocal.m4: Move sinclude comment after AC_INIT comment.
819
24a6c33d
MF		 8202011-07-12 Mike Frysinger <vapier@gentoo.org>
821
822 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
823 Delete direct call to AC_PROG_CC.
824
2419798b
MF		 8252011-07-05 Mike Frysinger <vapier@gentoo.org>
826
827 * sim-command.c: New file.
828 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
829 (sim-command.o): New rule.
830
440db575
MF		 8312011-05-27 Mike Frysinger <vapier@gentoo.org>
832
833 * sim-options.c (standard_option_handler): Remove arg[0] check
834 when freeing simulator_sysroot. Only strdup arg when arg[0] is
835 not an empty string, otherwise assign "" back to it.
836
3ddcae71
MF		 8372011-05-26 Mike Frysinger <vapier@gentoo.org>
838
839 * nltvals.def: Regenerate to include Blackfin syscalls again.
840
3a49ea9f
MF		 8412011-05-25 Mike Frysinger <vapier@gentoo.org>
842
843 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
844 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
845 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
846 (trace_idx_to_str): Likewise.
847 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
848 (TRACE_syscall): Define.
849 (WITH_TRACE_SYSCALL_P): Likewise.
850 (TRACE_SYSCALL_P): Likewise.
851
dd931b2f
MF		 8522011-05-23 Mike Frysinger <vapier@gentoo.org>
853
854 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
855 remove now-unnecessary sub-scope for glue->type setting.
856 Check to see if the "reg" property exists before we use it, and
857 if it doesn't exist, error out for "glue" devices.
858
0e31da21
MF		 8592011-05-23 Mike Frysinger <vapier@gentoo.org>
860
861 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
862 glue-or, and set type to glue_xor when name is glue-xor.
863 (hw_glue_port_event): Return immediately when type is glue_io
864 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
865 and hw_port_event calls from glue_and to end of function.
866
34b47c38
MF		 8672011-05-11 Mike Frysinger <vapier@gentoo.org>
868
869 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
870 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
871 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
872 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
873 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
874 around function arguments.
875
56a9aa1d
MF		 8762011-04-14 Mike Frysinger <vapier@gentoo.org>
877
878 * sim-options.c (complete_option_list, sim_complete_command):
879 New functions.
880
d45bea91
MF		 8812011-04-02 Mike Frysinger <vapier@gentoo.org>
882
883 * dv-glue.c: Fix up style.
884
12c4cbd5
MF		 8852011-04-02 Mike Frysinger <vapier@gentoo.org>
886
887 * hw-alloc.c (hw_alloc_data): Adjust brace.
888 * hw-base.c (hw_base_data): Likewise.
889 (generic_hw_unit_decode): Fix indentation.
890 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
891 * hw-events.c (hw_event, hw_event_data): Likewise.
892 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
893 * hw-instances.c (hw_instance_data): Likewise.
894 * hw-instances.h (hw_instance): Likewise.
895 * hw-main.h (hw_descriptor, enum): Likewise.
896 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
897 * hw-ports.h (hw_port_descriptor): Likewise.
898 * hw-properties.c (hw_property_data): Likewise.
899 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
900 _range_property_spec, _reg_property_spec): Likewise.
901 * hw-tree.c (_name_specifier, printer): Likewise.
902 (split_device_specifier, parse_string_property, hw_tree_traverse,
903 print_size, print_reg_property, print_string, print_properties):
904 Fix indentation.
905
66ee2731
MF		 9062011-03-29 Mike Frysinger <vapier@gentoo.org>
907
908 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
909 * Make-common.in (dv-cfi.o): New rule.
910 * dv-cfi.c, dv-cfi.h: New files.
911
165b70ea
KB		 9122011-03-21 Kevin Buettner <kevinb@redhat.com>
913
914 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
915 fcntl.h and sys/fcntl.h, for constants.
916 * nltvals.def: Regenerate.
917 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
918 * sim-io.h (sys/types.h, sys/stat.h): Include.
919 (sim_io_stat, sim_io_fstat): Declare.
920
028f6515
MF		 9212011-03-14 Mike Frysinger <vapier@gentoo.org>
922
923 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
924 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
925 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
926 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
927 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
928 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
929 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
930 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
931 syscall.c: Trim trailing whitespace.
932
ef016f83
MF		 9332011-03-05 Mike Frysinger <vapier@gentoo.org>
934
935 * gennltvals.sh: Handle bfin targets.
936 * nltvals.def: Regenerate.
937
fee17b35
KB		 9382011-02-25 Kevin Buettner <kevinb@redhat.com>
939
940 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
941 file descriptors.
942
d79fe0d6
MF		 9432011-02-14 Mike Frysinger <vapier@gentoo.org>
944
945 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
946 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
947 (hw_free): Drop zfree logic and always call free.
948 * hw-base.c (hw_delete): Change zfree to free.
949 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
950 (hw_handle_remove_phandle): Likewise.
951 * hw-instances.c (hw_instance_delete): Likewise.
952 * hw-tree.c (parse_reg_property): Likewise.
953 (parse_ranges_property): Likewise.
954 (parse_string_property): Likewise.
955 * sim-core.c (sim_core_uninstall): Likewise.
956 * sim-cpu.c (sim_cpu_free_all): Likewise.
957 * sim-hw.c (sim_hw_uninstall): Likewise.
958 * sim-memopt.c (do_memopt_delete): Likewise.
959 (sim_memory_uninstall): Likewise.
960 * sim-module.c (sim_module_uninstall): Likewise.
961 * sim-options.c (sim_parse_args): Likewise.
962 * sim-profile.c (profile_pc_cleanup): Likewise.
963 (profile_uninstall): Likewise.
964 * sim-watch.c (do_watchpoint_delete): Likewise.
965 * sim-utils.c (zfree): Delete.
966 (sim_state_free): Change zfree to free.
967 * sim-utils.h (zfree): Delete.
968
891e7fb1
MF		 9692011-02-13 Mike Frysinger <vapier@gentoo.org>
970
971 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
972
9bd90cce
MF		 9732011-01-12 Mike Frysinger <vapier@gentoo.org>
974
975 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
976
39a3ae0a
MF		 9772011-01-12 Mike Frysinger <vapier@gentoo.org>
978
979 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
980 fails.
981 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
982 when asprintf fails.
983 * sim-utils.c (sim_do_commandf): Issue an error and return when
984 asprintf fails.
985 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
986 asprintf fails.
987
3143e5a9
MF		 9882011-01-11 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
991 bytes has been calculated and when mmap_next_fd is valid and
992 nr_bytes is 0.
993 (memory_option_handler): Allow missing size when mmap_next_fd is
994 valid.
995
cb11d1f4
MF		 9962011-01-10 Mike Frysinger <vapier@gentoo.org>
997
998 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
999 not empty, and always append $3 to $hardware.
1000
10012011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1002
1003 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1004 * sim-hw.h (sim_hw_abort): Likewise.
1005
cc25892b
MF		 10062011-01-05 Mike Frysinger <vapier@gentoo.org>
1007
1008 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1009
44944448
JB		 10102011-01-05 Joel Brobecker <brobecker@adacore.com>
1011
1012 * run.1: Copyright year update.
1013
e61ddca7
MF		 10142010-12-28 Mike Frysinger <vapier@gentoo.org>
1015
e71b81d8
MF		 1016 * hw-alloc.h (HW_NALLOC): Define.
1017
1018010-12-28 Mike Frysinger <vapier@gentoo.org>
1019
e61ddca7
MF		 1020 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1021
bef6be3d
MF		 10222010-12-15 Mike Frysinger <vapier@gentoo.org>
1023
1024 * sim-memopt.c (OPTION_MAP_INFO): Define.
1025 (memory_options): Handle --map-info.
1026 (memory_option_handler): Handle OPTION_MAP_INFO.
1027
5be229c0
MF		 10282010-11-22 Mike Frysinger <vapier@gentoo.org>
1029
1030 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1031 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1032 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1033
81c641e7
MF		 10342010-11-22 Mike Frysinger <vapier@gentoo.org>
1035
1036 * sim-core.c (WITH_HW): Add device casts to device_error,
1037 device_io_read_buffer, and device_io_write_buffer.
1038
6ab5626b
MF		 10392010-11-16 Mike Frysinger <vapier@gentoo.org>
1040
1041 * dv-sockser.c (dv_sockser_write_buffer): New function.
1042 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1043 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1044
0bd15c7f
HPN		 10452010-10-07 Hans-Peter Nilsson <hp@axis.com>
1046
1047 * callback.c (os_lseek): Call wrap on lseek result.
1048
363a6e9f
OS		 10492010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1050
1051 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1052 call by its equality to -1 not by it being negative.
1053 (connected_p): Likewise for accept() call.
1054
c8551de3
MF		 10552010-04-23 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1058
ef93a840
MF		 10592010-04-21 Mike Frysinger <vapier@gentoo.org>
1060
1061 * profile.c (sim_profile_print_bar): Add cpu argument.
1062
f093db8c
MF		 10632010-04-21 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1066
0d3d2c71
MF		 10672010-04-21 Mike Frysinger <vapier@gentoo.org>
1068
1069 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1070 (profile_print_pc): Convert sim_io_printf to profile_printf.
1071 (profile_print_insn): Likewise.
1072 (profile_print_memory): Likewise.
1073 (profile_print_core): Likewise.
1074 (profile_print_model): Likewise.
1075 (sim_profile_print_bar): Likewise.
1076 (profile_print_speed): Likewise.
1077 (profile_print_addr_ranges): Likewise.
1078 (profile_info): Likewise.
1079 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1080
bd0bd508
MF		 10812010-04-19 Mike Frysinger <vapier@gentoo.org>
1082
1083 * sim-model.c (OPTION_MODEL): Convert to enum.
1084 (OPTION_MODEL_INFO): New enum.
1085 (model_options): Add model-info/info-model entries.
1086 (model_option_handler): Handle OPTION_MODEL_INFO.
1087
e8a76151
MF		 10882010-04-13 Mike Frysinger <vapier@gentoo.org>
1089
1090 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1091 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1092 initially.
1093
cb1cc9c6
MF		 10942010-04-13 Mike Frysinger <vapier@gentoo.org>
1095
1096 * sim-hrw.c (sim_write): Add const to buf arg.
1097 * sim-utils.h (sim_write_fn): Likewise.
1098
58f03a40
MF		 10992010-04-12 Mike Frysinger <vapier@gentoo.org>
1100
1101 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1102 defines.
1103
21cf617c
MF		 11042010-04-12 Mike Frysinger <vapier@gentoo.org>
1105
1106 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1107 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1108 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1109 * dv-sockser.c (sockser_options): Likewise.
1110 * hw-ports.c (empty_hw_ports): Likewise.
1111 * sim-hw.c (hw_options): Likewise.
1112 * sim-model.c (model_options): Likewise.
1113 * sim-options.c (standard_options): Likewise.
1114 * sim-profile.c (profile_options): Likewise.
1115 * sim-trace.c (trace_options): Likewise.
1116 * sim-watch.c (watchpoint_options): Likewise.
1117
e377ca52
MF		 11182010-04-12 Mike Frysinger <vapier@gentoo.org>
1119
1120 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1121 the local "arg_table" variable, and the xmalloc cast.
1122
adaaf009
MF		 11232010-04-10 Mike Frysinger <vapier@gentoo.org>
1124
1125 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1126 "prefix" var.
092d8476 1127 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1128
9ec7269f
MF		 11292010-04-10 Mike Frysinger <vapier@gentoo.org>
1130
1131 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1132
709b3bb3
MF		 11332010-04-10 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-trace.c (save_data): Add const markings to "buf" argument.
1136
3dd68605
MF		 11372010-04-10 Mike Frysinger <vapier@gentoo.org>
1138
1139 * sim-options.c (standard_option_handler): Add const markings to
1140 local "type" var.
1141
0ad22a74
MF		 11422010-04-02 Mike Frysinger <vapier@gentoo.org>
1143
1144 * hw-ports.h: Fix spelling typos.
1145
75005b3a
MF		 11462010-03-30 Mike Frysinger <vapier@gentoo.org>
1147
1148 * configure.ac: Check for socklen_t.
1149 * configure, config.in: Regenerated.
1150 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1151
d946c288
MF		 11522010-03-30 Mike Frysinger <vapier@gentoo.org>
1153
1154 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1155 * sim-hw.c (hw_option_handler): Likewise.
1156
ff398ee4
MF		 11572010-03-30 Mike Frysinger <vapier@gentoo.org>
1158
1159 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1160 (interrupt_nr_to_str): Likewise.
1161 (default_interrupt_names): Add const to pointer type.
1162 (sim_watchpoint_install): Add const to prefix.
1163 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1164
6bf91687
MF		 11652010-03-30 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1168 (sim_core_write_buffer): Likewise.
1169
15f3c2de
MF		 11702010-03-30 Mike Frysinger <vapier@gentoo.org>
1171
1172 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1173 the SIM_HAVE_ADDR_RANGE define.
1174
fb0cc53e
MF		 11752010-03-30 Mike Frysinger <vapier@gentoo.org>
1176
1177 * sim-core.h (device_error): Add const to message, and add printf
1178 format attribute.
1179
739dfd28
MF		 11802010-03-30 Mike Frysinger <vapier@gentoo.org>
1181
1182 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1183 SIM_HAVE_ADDR_RANGE define.
1184
59db87ad
MF		 11852010-03-30 Mike Frysinger <vapier@gentoo.org>
1186
1187 * dv-glue.c (hw_glue_ports): Swap static and const.
1188
dc416615
MF		 11892010-03-30 Mike Frysinger <vapier@gentoo.org>
1190
1191 * nrun.c (usage): Use void in definition.
1192 * sim-options.c (dup_arg_p): Convert old-style function definition.
1193 (sim_parse_args): Likewise.
1194 (sim_print_help): Likewise.
1195 * sim-trace.c (set_trace_option_mask): Likewise.
1196 (set_trace_option): Likewise.
1197 * sim-utils.c (sim_analyze_program): Likewise.
1198 (sim_elapsed_time_get): Likewise.
1199 (sim_elapsed_time_since): Likewise.
1200
11409fac
MF		 12012010-03-22 Mike Frysinger <vapier@gentoo.org>
1202
1203 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1204 (standard_options): Likewise.
1205 (standard_option_handler): Likewise.
1206
6d519a46
MF		 12072010-03-16 Mike Frysinger <vapier@gentoo.org>
1208
1209 * hw-ports.c (TRACE): Delete.
1210 * hw-properties.c (TRACE): Delete.
1211 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1212 (hw_find_integer_property): Likewise.
1213 (hw_find_integer_array_property): Likewise.
1214 (hw_add_duplicate_property): Likewise.
1215
799026a7
MF		 12162010-03-15 Mike Frysinger <vapier@gentoo.org>
1217
1218 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1219 "boolean".
1220
fd87baa9
MF		 12212010-02-04 Mike Frysinger <vapier@gentoo.org>
1222
1223 * sim-model.c: Include sim-model.h
1224
294bcb78
MF		 12252010-02-04 Mike Frysinger <vapier@gentoo.org>
1226
1227 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1228 & from the STATE_CPU() examples.
1229
80532737
DE		 12302010-01-24 Doug Evans <dje@sebabeach.org>
1231
d2c7a1a6
DE		 1232 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1233 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1234 ufixsfsi): Ditto.
1235 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1236 (struct cgen_fp_ops): Update signatures of floating point conversion
1237 operations.
1238
80532737
DE		 1239 * Make-common.in (CGEN_SIM_DEPS): Define.
1240 (CGEN_INCLUDE_DEPS): Use it.
1241 (CGEN_MAIN_CPU_DEPS): Simplify.
1242
1377e154
DE		 12432010-01-22 Doug Evans <dje@sebabeach.org>
1244
1245 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1246 (SUBWORDTFSI, JOINSIDI): Ditto.
1247
ec11f055
DE		 12482010-01-05 Doug Evans <dje@sebabeach.org>
1249
1250 * cgen-types.h (SETDI): Delete, unused.
1251
a09a0bfd
DE		 12522009-12-02 Doug Evans <dje@sebabeach.org>
1253
1254 * cgen-engine.h: Remove duplicated comment.
1255
62836bf4
DE		 12562009-11-23 Doug Evans <dje@sebabeach.org>
1257
1258 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1259 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1260
e94d449d
DE		 12612009-11-22 Doug Evans <dje@sebabeach.org>
1262
197fa1aa
DE		 1263 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1264 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1265 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1266 instead of CGEN_INSN_INT.
1267
e94d449d
DE		 1268 * cgen-trace.h (trace_extract): Add cast to fix warning.
1269
ca25db52
DE		 12702009-11-05 Doug Evans <dje@sebabeach.org>
1271
1272 * cgen-mem.h (DECLARE_GETT): Don't inline.
1273 (DECLARE_SETT): Ditto.
1274
c272cb46
JS		 12752009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1276
1277 * sim-inline.h: Fix spelling error.
1278
1428dced
TT		 12792009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1280
1281 * Make-common.in: Add datarootdir.
1282
44330079
RW		 12832009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1284
0aec8eb1
RW		 1285 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1286 (SIM_CHECK_MEMBERS_1): Remove.
1287 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1288 AC_CHECK_MEMBERS one.
1289 * configure: Regenerate.
1290
44330079
RW		 1291 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1292 * configure: Regenerate.
1293
d6416cdc
RW		 12942009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1295
81ecdfbb
RW		 1296 * config.in: Regenerate.
1297 * configure: Likewise.
1298
c462b41b
RW		 1299 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1300 definition of AC_CHECK_MEMBER.
1301
d6416cdc
RW		 1302 * aclocal.m4: m4_include toplevel config/override.m4.
1303 * configure: Regenerate.
1304
96e946ca
RW		 13052009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1306
1307 * Makefile.in (datarootdir): New variable.
1308
6a8b8615
DE		 13092009-07-07 Doug Evans <dje@sebabeach.org>
1310
1311 * Make-common.in (CPU_DIR): Define.
1312
2c2a86d7
DE		 13132009-07-06 Doug Evans <dje@sebabeach.org>
1314
1315 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1316 identifiers for file types rather than encoding internal
1317 implementation details of cgen.sh.
1318 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1319 * cgen.sh: Add support for parallel makes.
1320 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1321
c28c63d8
JB		 13222009-05-18 Jon Beniston <jon@beniston.com>
1323
72f4393d
L		 1324 * gennltvals.sh: Add lm32 target.
1325 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1326
982807ce
JB		 13272009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1328
1329 Speed up simulator startup:
1330 * sim-utils.c (zalloc): Use xcalloc.
1331
2a8922a9
HPN		 13322009-01-07 Hans-Peter Nilsson <hp@axis.com>
1333
2225d5bd
HPN		 1334 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1335 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1336 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1337 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1338 type, QI, HI, SI, DI.
1339
2a8922a9
HPN		 1340 * callback.c (os_error): Mark as being a noreturn function.
1341 * sim-io.h (sim_io_error): Similar for sim_io_error.
1342
6878aceb
JS		 13432008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1344
1345 * aclocal.m4: Fix underquoting of function names.
1346
be091327
DJ		 13472008-10-21 Julian Brown <julian@codesourcery.com>
1348
1349 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1350
79e1e459
HPN		 13512008-07-11 Hans-Peter Nilsson <hp@axis.com>
1352
1353 * common.m4: Add test for libz and zlib.h.
1354 * configure: Regenerate to track ../common/common.m4 changes.
1355 * config.in: Ditto.
1356
6efef468 13572008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1358 Daniel Jacobowitz <dan@codesourcery.com>
1359 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1360
1361 * aclocal.m4: Include ../../config/acx.m4.
1362 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1363 * configure, config.in: Regenerate.
1364 * Make-common.in (LIB_OBJS): Add version.o.
1365 (version.c, version.o): New rules.
72f4393d 1366 * run.c: Include version.h.
6efef468
JM		 1367 (usage): Add help parameter. Print output either to stdout or
1368 stderr depending on that parameter.
1369 (print_version): New.
1370 (main): Check for --help and --version.
1371 * run-sim.h (sim_target_display_usage): Add help parameter.
1372 * version.h: New.
1373
a4e64307
DJ		 13742008-04-14 Hans Kester <kester.hans@gmail.com>
1375
1376 * sim-signal.c: Define missing signals for _WIN32.
1377
2a3591b0
SR		 13782008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1379
1380 * gennltvals.sh: Add cr16.
1381 * nltvals.def: Rebuild.
1382
b981d709
DJ		 13832007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1384
eb639c50
DJ		 1385 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1386 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1387
f40f1a01
NC		 13882007-08-10 Nick Clifton <nickc@redhat.com>
1389
1390 * sim-memopt.c (memory_options): Mention that the
1391 --memory-size switch accepts suffixes.
72f4393d
L		 1392 (parse_size): Handle a suffix on the size value.
1393 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1394 switch accepts suffixes.
72f4393d 1395 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1396
edc5d9ec
HPN		 13972006-12-21 Hans-Peter Nilsson <hp@axis.com>
1398
1399 * acconfig.h: Remove.
1400 * config.in: Regenerate.
1401
09d96939
TS		 14022006-11-07 Thiemo Seufer <ths@mips.com>
1403
1404 * gentmap.c: Fix compile time warning.
1405
7e129781
TS		 14062006-11-07 Thiemo Seufer <ths@mips.com>
1407
1408 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1409 for bfd text addresses.
1410
3ae2e9a3 14112006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1412 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1413
1414 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1415 SIM_QUIET_NAN_NEGATED.
1416
41ec9f20
TS		 14172006-08-29 Nigel Stephens <nigel@mips.com>
1418
1419 * sim-profile.c (profile_pc_init): Initialise default profiling
1420 frequency to a prime number.
1421 (profile_print_pc): Convert gmon.out sample data into target
1422 byte order.
1423
e85e3205
RE		 14242006-06-13 Richard Earnshaw <rearnsha@arm.com>
1425
1426 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1427 * common.m4: Likewise.
1428 * configure: Regenerated.
1429
2f0122dc
DJ		 14302006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1431
1432 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1433 * configure: Regenerated.
1434
20e95c23
DJ		 14352006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1436
1437 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1438 and LIBINTL_DEP everywhere.
1439 (CSEARCH): Use INCINTL.
1440 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1441 gettext macros.
1442 * configure: Regenerated.
1443
ea696909
HPN		 14442006-03-29 Hans-Peter Nilsson <hp@axis.com>
1445
1446 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1447 option-contents test.
1448
aba6488e
MM		 14492005-11-28 Mark Mitchell <mark@codesourcery.com>
1450
25520859
MM		 1451 * sim-signal.c (sim_signal_to_target): Fix typos.
1452
aba6488e
MM		 1453 * sim-reason.c (sim_stop_reason): Use
1454 sim_signal_to_target, not sim_signal_to_host.
1455 * sim-signal.c (sim_signal_to_host): Fix typo.
1456 (sim_signal_to_target): New function.
1457
f010abaa
HPN		 14582005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1459
1460 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1461 change.
1462
09b96ea0
ILT		 14632005-07-08 Ian Lance Taylor <ian@airs.com>
1464
efd36314
ILT		 1465 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1466
09b96ea0
ILT		 1467 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1468 different fraction for a quiet NaN.
1469 (unpack_fpu): Likewise.
1470
3b02a06b
BE		 14712005-07-08 Ben Elliston <bje@au.ibm.com>
1472
1473 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1474 * sim-load.c: Likewise.
1475 * syscall.c: Likewise.
1476
18d59ab9
CV		 14772005-05-24 Corinna Vinschen <vinschen@redhat.com>
1478
1479 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1480 check.
1481
149cfe5b
DJ		 14822005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1483
1484 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1485
3f6da722 14862005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1487
3f6da722
MI		 1488 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1489 and signed64 for __ALPHA__.
1490
2b193c4a
MK		 14912005-03-23 Mark Kettenis <kettenis@gnu.org>
1492
1493 * aclocal.m4 Include ../../gettext.m4.
1494 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1495 (AM_LC_MESSAGES): Remove.
1496 * configure: Regenerate.
1497
51216631
JB		 14982005-02-28 Jim Blandy <jimb@redhat.com>
1499
1500 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1501 -Wuninitialized in the default list of build warnings if CFLAGS is
1502 set, and doesn't include -O. (Using -Wuninitialized without
1503 optimization produces a warning, which interferes with compilation
1504 with -Werror.)
72f4393d 1505
0c4507fd
JB		 15062005-02-21 Jim Blandy <jimb@redhat.com>
1507
1508 * callback.c (os_fstat): Don't declare 't' unless it's used.
1509
9ab46d53
JB		 15102005-02-09 Jim Blandy <jimb@redhat.com>
1511
1512 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1513 '-s' argument.
1514 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1515 to $(CGEN), to ensure that the command substitution happens where
1516 the variable is referenced in the submake, not when the submake's
1517 arguments are expanded.
1518 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1519 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1520 application Scheme script directly after ${cgen}; don't precede it
1521 with a -s.
1522
f4f8cce4
HPN		 15232005-01-28 Hans-Peter Nilsson <hp@axis.com>
1524
97f669ed
HPN		 1525 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1526 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1527 Include libiberty.h.
1528 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1529 being either end of a pipe.
1530 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1531 (os_shutdown): Clear pipe state.
1532 (default_callback): Initialize new members.
1533
f4f8cce4
HPN		 1534 * callback.c (default_callback): Initialize target_endian.
1535 (cb_store_target_endian): Renamed from store, new first parameter
1536 host_callback *cb, drop last parameter big_p. Take endianness
1537 from cb.
1538 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1539 Remove variable big_p.
1540 * nrun.c (main): Initialize default_callback.target_endian.
1541
35695fd6
AC		 15422005-01-14 Andrew Cagney <cagney@gnu.org>
1543
1544 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1545 Add explicit call to AC_CONFIG_HEADER.
1546 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1547 * configure: Re-generate.
1548
f0569246
AC		 15492005-01-12 Andrew Cagney <cagney@gnu.org>
1550
1551 * common.m4: New file, based on of aclocal.m4.
1552
38f48d72
AC		 15532005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1554
1555 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1556 * configure: Regenerated to track ../common/aclocal.m4 changes.
1557
b7026657
AC		 15582005-01-07 Andrew Cagney <cagney@gnu.org>
1559
1560 * configure.ac: Rename configure.in, require autoconf 2.59.
1561 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1562 * configure: Re-generate.
1563
5d945fec
HPN		 15642004-12-15 Hans-Peter Nilsson <hp@axis.com>
1565
1566 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1567 <case CB_SYS_ftruncate>: New cases.
1568
0d3cd463
HPN		 15692004-12-13 Hans-Peter Nilsson <hp@axis.com>
1570
1571 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1572 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1573 * callback.c (os_lstat): New function.
0d3cd463 1574
119860e5
HPN		 15752004-12-08 Hans-Peter Nilsson <hp@axis.com>
1576
027e2a04
HPN		 1577 * run.1: Document --sysroot=filepath.
1578 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1579 (standard_options): Support --sysroot=<path>.
1580 (standard_option_handler): Handle OPTION_SYSROOT.
1581 * syscall.c (simulator_sysroot): Define, initialized empty.
1582 (get_path): Prepend simulator_sysroot to absolute file path.
1583 [HAVE_STRING_H]: Include string.h.
1584 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1585 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1586 (main): If simulator_sysroot is not empty, chdir there.
1587 * sim-config.h (simulator_sysroot): Declare.
1588
119860e5
HPN		 1589 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1590 cgen_rtx_error" in a CGEN-generated simulator.
1591 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1592 replacement for CGEN-related breakpoints.
1593
70ae6611
HPN		 15942004-12-07 Hans-Peter Nilsson <hp@axis.com>
1595
1596 * Make-common.in (sim-basics_h): Add $(callback_h).
1597
697afb65
HPN		 15982004-12-03 Hans-Peter Nilsson <hp@axis.com>
1599
1600 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1601 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1602 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1603 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1604 (SIM_CHECK_MEMBERS): New macros.
1605 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1606 for struct stat member test and write. Add ST_x calls for each
1607 struct stat member tested in configure.in. Wrap each ST_x call in
1608 #ifdef of configure macro for that member.
1609 * configure, config.in: Regenerate.
1610
6e56eb07
HPN		 16112004-12-01 Hans-Peter Nilsson <hp@axis.com>
1612
1613 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1614 /dev/null.
1615 <case desc>: Pass -OPC opcfile.
1616 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1617 parameter to cgen.sh.
1618
c87368ac
RE		 16192004-11-30 Richard Earnshaw <rearnsha@arm.com>
1620
1621 * Make-common.in (sim-basics_h): Correct dependencies on
1622 cconfig.h and tconfig.h
1623 (sim-load.o): Correct typo in sim-basics_h dependency.
1624
08cd3760
RE		 16252004-11-18 Richard Earnshaw <rearnsha@arm.com>
1626
15f5e61f
RE		 1627 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1628 sub-dependencies for other sim files that they include.
1629 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1630 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1631
1afbf186
HPN		 16322004-11-16 Hans-Peter Nilsson <hp@axis.com>
1633
1d72487d
HPN		 1634 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1635 endian information.
1636
1afbf186
HPN		 1637 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1638 $(remote_sim_h) too.
1639 (sim_main_headers): Add sim-utils.h.
1640
a3bb1089
FCE		 16412004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1642
1643 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1644
5a645dc5
AC		 16452004-07-26 Andrew Cagney <cagney@gnu.org>
1646
1647 Problem from Olaf Hering <olh@suse.de>.
1648 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1649
109d3db3
BE		 16502004-07-10 Ben Elliston <bje@au.ibm.com>
1651
1652 * hw-tree.c (parse_integer_property): Typo fix in comments.
1653 * sim-options.c (sim_args_command): Likewise.
1654
0aaa4a81
AC		 16552004-06-28 Andrew Cagney <cagney@gnu.org>
1656
1657 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1658
0242f9ea
JR		 16592004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1660
1661 * callback.c (os_shutdown): Fix bug in last change: actually
1662 mark file descriptors as available on startup.
1663
594ee3a7
JR		 16642004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1665
1666 [ include/gdb: * callback.h (host_callback_struct): Replace
1667 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1668 * callback.c: Changed all users.
594ee3a7 1669
5f510f9c
AM		 16702004-06-15 Alan Modra <amodra@bigpond.net.au>
1671
1672 * sim-load.c (sim_load_file): Use bfd_get_section_size
1673 instead of bfd_get_section_size_before_reloc.
1674
7659f80a
DJ		 16752004-05-18 Daniel Jacobowitz <dan@debian.org>
1676
1677 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1678 passing it to printf.
1679
41ee5402
DJ		 16802004-05-10 Daniel Jacobowitz <dan@debian.org>
1681
1682 * callback.c: Update copyright dates.
1683 * run.c: Likewise.
1684 * sim-basics.h: Likewise.
1685 * sim-load.c: Likewise.
1686 * syscall.c: Likewise.
1687
16882004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1689
1690 * callback.c: Include cconfig.h instead of config.h.
1691 * run.c: Likewise.
1692 * sim-basics.h: Likewise.
1693 * sim-load.c: Likewise.
1694 * syscall.c: Likewise.
1695
6d0c993e
BE		 16962004-01-16 Ben Elliston <bje@wasabisystems.com>
1697
1698 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1699
6edf0760
NC		 17002003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1701
1702 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1703
a69146da
KH		 17042003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1705
1706 * sim-options.c (standard_options): Fix the names of H8
1707 variants.
1708
fc0a2244
AC		 17092003-10-30 Andrew Cagney <cagney@redhat.com>
1710
1711 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1712 with "struct bfd_symbol".
1713
ee3073b5
AC		 17142003-10-21 Andrew Cagney <cagney@redhat.com>
1715
1716 * callback.c (os_truncate): Call "truncate", and not "stat".
1717
198beae2
AC		 17182003-10-20 Andrew Cagney <cagney@redhat.com>
1719
1720 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1721
8822d001
JR		 17222003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1723
1724 * callback.c (os_ftruncate, os_truncate): New functions.
1725 (default_callback): Initialize ftruncate and truncate members.
1726
ea52ff81
DB		 17272003-09-08 Dave Brolley <brolley@redhat.com>
1728
1729 On behalf of Doug Evans <dje@sebabeach.org>
1730 * cgen.sh: New arg archfile.
1731 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1732 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1733
e158f0a0
AC		 17342003-08-28 Andrew Cagney <cagney@redhat.com>
1735
1736 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1737 * sim-options.c (print_help): Cast the format with specifier to
1738 "int".
1739
33319edb 17402003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1741 Dave Brolley <brolley@redhat.com>
33319edb 1742
72f4393d 1743 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1744 fields of CGEN_WRITE_QUEUE_ELEMENT.
1745 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1746 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1747 * gennltvals.sh: Add frv target.
1748 * nltvals.def: Add frv target.
1749
72f536bd
MS		 17502003-06-23 Michael Snyder <msnyder@redhat.com>
1751
ac59bf8d 1752 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1753 * sim-reg.c: Fix cut-and-paste bug in comment.
1754
1f1b2817
AC		 17552003-06-22 Andrew Cagney <cagney@redhat.com>
1756
1757 From matthew green <mrg@redhat.com>:
72f4393d 1758 * sim-fpu.h: Update copyright.
1f1b2817 1759 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1760 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1761 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1762
89c0d7dd 17632003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1764
89c0d7dd 1765 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1766 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1767 with disassemble_info:read_memory_func.
1768 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1769
828c9ae6
MS		 17702003-06-04 Michael Snyder <msnyder@redhat.com>
1771
1772 * common/run.c (main): Remove SIM_H8300 ifdef.
1773 (usage): Ditto.
1774 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1775 (standard_options): Add '-x' for h8/300sx.
1776 (standard_option_handler): Add case for SIM_H8300SX.
1777
80d35d90
MS		 17782003-04-13 Michael Snyder <msnyder@redhat.com>
1779
1780 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1781
876fec02
AC		 17822003-03-01 Andrew Cagney <cagney@redhat.com>
1783
1784 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1785 (sim_engine_vabort): Ditto.
1786
6b4a8935
AC		 17872003-02-27 Andrew Cagney <cagney@redhat.com>
1788
1789 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1790 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1791 * nrun.c (main): Ditto.
1792
dbd7cd63
AC		 17932003-02-26 Andrew Cagney <cagney@redhat.com>
1794
1795 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1796 (sim_engine_vabort): Ditto.
1797 (sim_engine_halt, sim_engine_restart): Ditto.
1798
836cc9f4
AC		 17992003-02-20 Andrew Cagney <ac131313@redhat.com>
1800
1801 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1802 (sim-break_h): Delete macro.
1803 (sim-break.o): Delete rule.
1804 * sim-break.c: Delete file.
1805 * sim-break.h: Delete file.
1806 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1807 (STATE_BREAKPOINTS): Delete macro.
1808 (sim_state_base): Delete field breakpoints.
1809 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1810 sim_break_install to array.
1811
45a15d6f
KH		 18122003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1813
1814 * run.c (usage): Fix typos.
1815
127a77fe
CD		 18162002-11-27 Richard Sandiford <rsandifo@redhat.com>
1817
1818 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1819
b85e4829
AC		 18202002-11-22 Andrew Cagney <ac131313@redhat.com>
1821
1822 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1823 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1824 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1825 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1826 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1827 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1828 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1829 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1830 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1831 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1832
d25b1553
AC		 18332002-11-13 Andrew Cagney <cagney@redhat.com>
1834
1835 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1836
d690312f
CD		 18372002-11-06 Richard Sandiford <rsandifo@redhat.com>
1838
1839 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1840 (distclean): Depend on it.
1841
7c3e3b33
AM		 18422002-10-14 Alan Modra <amodra@bigpond.net.au>
1843
1844 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1845
7ede505a
DB		 18462002-08-29 Dave Brolley <brolley@redhat.com>
1847
1848 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1849
75c4388a
AC		 18502002-07-17 Andrew Cagney <cagney@redhat.com>
1851
1852 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1853 (sim_set_callbacks, sim_size, sim_trace)
1854 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1855 to here from "gdb/remote-sim.h".
1856
7a3085c1 18572002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1858
1859 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1860 avoid possible longjmp problems with automatic variable siggnal.
1861
076043f2
AC		 18622002-07-14 Andrew Cagney <ac131313@redhat.com>
1863
1864 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1865 * Make-common.in (installdirs): Make $(libdir) too, needed when
1866 installing libsim.a.
1867
3fbeef0b
AC		 18682002-07-13 Andrew Cagney <ac131313@redhat.com>
1869
1870 * gennltvals.sh (dir): Mark d30v as obsolete.
1871 * nltvals.def: Remove d30v.
1872
bf962092
AC		 18732002-06-17 Andrew Cagney <cagney@redhat.com>
1874
27961795
AC		 1875 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1876
bf962092
AC		 1877 * sim-memopt.c: Include <unistd.h>.
1878 (do_memopt_add): Fix printf format.
1879 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1880
c8cca39f
AC		 18812002-06-16 Andrew Cagney <ac131313@redhat.com>
1882
1883 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1884 --enable-gdb-build-warnings.
1885 * configure: Regenerated to track ../common/aclocal.m4 changes.
1886
307041b7 18872002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1888
72f4393d
L		 1889 * sim-fpu.c (unpack_fpu): Initialize exponent for
1890 sim_fpu_class_zero.
1891 (i2fpu): Same.
1892 (sim_fpu_sqrt): Same.
7d7d930f 1893
3c25f8c7
AC		 18942002-06-08 Andrew Cagney <cagney@redhat.com>
1895
1896 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1897 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1898 * run.c: Ditto.
1899 * sim-load.c: Ditto.
1900 * callback.c: Ditto.
1901 * syscall.c: Ditto.
1902 * Make-common.in (callback_h): Define.
1903 (remote_sim_h): Define.
1904 (run.o): Update.
1905 (callback.o): Update.
1906 (syscall.o): Update.
72f4393d 1907 (sim-load.o):
3c25f8c7
AC		 1908 (nrun.o): Update.
1909 (sim-hload.o): Update.
1910 (sim-io.o): Update.
1911 (sim-reason.o): Update.
1912 (sim-reg.o): Update.
1913 (sim-resume.o): Update.
1914
dbec3bef
KH		 19152002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1916
1917 * run.c: Fix formatting.
1918
de4112fa
NC		 19192002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1920
1921 * run-sim.h: New header. Provide prototypes for functions used
1922 between run() and libsim.a which are not used by GDB.
1923 * run.c: Include run-sim.h.
72f4393d
L		 1924 (main): If SIM_TARGET_SWITCHES is defined call
1925 sim_target_parse_command_line.
1926 (usage): If SIM_TARGET_SWITCHES is defined call
1927 sim_target_display_usage.
de4112fa 1928
a8cdafbd
AV		 19292002-05-17 Andrey Volkov <avolkov@transas.com>
1930
1931 * run.c: Made h8300s as new target, not h8300h alias.
1932 Added new option -S (h8300s target)
1933 * sim-options.c: Ditto.
72f4393d 1934
5accf1ff
CD		 19352002-05-01 Chris Demetriou <cgd@broadcom.com>
1936
1937 * callback.c: Use 'deprecated' rather than 'depreciated.'
1938
080fe24b
AC		 19392002-02-24 Andrew Cagney <ac131313@redhat.com>
1940
1941 From wiz at danbala:
1942 * sim-fpu.h: Fix grammar and typos.
1943 Fix PR gdb/287.
1944
6439295f
CD		 19452002-02-10 Chris Demetriou <cgd@broadcom.com>
1946
1947 * callback.c: Fix some spelling errors.
1948 * hw-device.h: Likewise.
1949 * hw-tree.c: Likewise.
1950 * sim-abort.c: Likewise.
1951 * sim-alu.h: Likewise.
1952 * sim-core.h: Likewise.
1953 * sim-events.c: Likewise.
1954 * sim-events.h: Likewise.
1955 * sim-fpu.h: Likewise.
1956 * sim-profile.h: Likewise.
1957 * sim-utils.c: Likewise.
1958
dea03d4e
HPN		 19592002-01-31 Hans-Peter Nilsson <hp@axis.com>
1960
1961 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1962 New functions.
1963
1636f0bb
BE		 19642002-01-20 Ben Elliston <bje@redhat.com>
1965
1966 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1967 the comment for this enumerator.
1968
b59d44de
BE		 19692002-01-14 Ben Elliston <bje@redhat.com>
1970
1971 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1972
280b26c0
KH		 19732001-12-20 Kazu Hirata <kazu@hxi.com>
1974
1975 * run.c (usage): Fix a typo.
1976
e3e473da
BE		 19772001-07-05 Ben Elliston <bje@redhat.com>
1978
1979 * Make-common.in (srccgen): Remove.
1980 (CGEN_CPU_DIR): Define.
1981 (CGEN_READ_SCM): Redefine without $(srccgen).
1982 (CGEN_ARCH_SCM): Ditto.
1983 (CGEN_CPU_SCM): Ditto.
1984 (CGEN_DECODE_SCM): Ditto.
1985 (CGEN_DESC_SCM): Ditto.
1986
2836ee25
FCE		 19872001-04-25 Frank Ch. Eigler <fche@redhat.com>
1988
1989 * sim-load.c (sim_load_file): Put it back: external now.
1990 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1991
5b778125
AC		 19922001-04-21 Andrew Cagney <ac131313@redhat.com>
1993
1994 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1995 internal interface.
1996 * sim-utils.c (sim_analyze_program): Ditto.
1997
6ec9f4a9
FCE		 19982001-04-19 Frank Ch. Eigler <fche@redhat.com>
1999
2000 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2001 we're finished with its immediate use.
2002 * sim-load.c (sim_load_file): Ditto.
2003
764f1408
FCE		 20042001-03-16 Frank Ch. Eigler <fche@redhat.com>
2005
2006 Add support for mmap-based memory regions.
2007 * sim-memopt.c (mmap_next_fd): New global.
2008 (sim_memory_init): Reinitialize it.
2009 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2010 "--memory-mapfile FILE" option. Check for some errors.
2011 (do_memopt_add): Conditionally do mmap instead of malloc for
2012 backing store of simulated memory. Check for more errors.
2013 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2014 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2015 * configure.in: Look for mmap/fstat related functions and headers.
2016 * config.in, configure: Regenerated.
2017
35c20992
FCE		 20182001-03-15 Frank Ch. Eigler <fche@redhat.com>
2019
2020 * sim-core.c (sim_core_map_attach): Correct overlap-related
2021 error messages.
2022
f6bb7a3b
MM		 20232001-03-07 Michael Meissner <meissner@redhat.com>
2024
2025 * run.c (alloca-conf.h): Delete, no longer provided.
2026
01816cd8
BE		 20272001-02-22 Ben Elliston <bje@redhat.com>
2028
2029 * sim-trace.h (TRACE_VPU_IDX): Add.
2030 (TRACE_vpu): Define.
2031 (WITH_TRACE_VPU_P): Likewise.
2032 (TRACE_VPU_P): Likewise.
2033 * sim-trace.c (OPTION_TRACE_VPU): Define.
2034 (trace_options): Add --trace-vpu.
2035 (trace_option_handler): Handle OPTION_TRACE_VPU.
2036 (trace_option_handler): Include VPU tracing in --trace-semantics.
2037 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2038
44a9331c
BE		 20392001-02-21 Ben Elliston <bje@redhat.com>
2040
2041 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2042 (TRACE_BRANCH_INPUT2): Likewise.
2043
c43ad8eb
BE		 20442001-02-09 Ben Elliston <bje@redhat.com>
2045
2046 * (profile_print_pc): Write header out in target byte order.
2047
20482001-02-09 Ben Elliston <bje@redhat.com>
2049
2050 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2051 adjusting the pc shift value.
2052
9397fcbf
FCE		 20532001-01-12 Chris Demetriou <cgd@sibyte.com>
2054
badd2b1e
BE		 2055 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2056 where a numeric value is supplied.
9397fcbf 2057
63fe1038
BE		 20582001-01-06 Ben Elliston <bje@redhat.com>
2059
2060 * cgen.sh: Allow extrafiles to include the semantics files when
2061 generating an ISA-specific decoder.
2062
b6f6b44d
AO		 20632000-12-27 Alexandre Oliva <aoliva@redhat.com>
2064
2065 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2066
ad8707b5
BE		 20672000-12-23 Ben Elliston <bje@redhat.com>
2068
2069 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2070 them to the trace stream using sim_fpu_printn_fpu. Include
2071 "sim-fpu.h".
2072
b94c0966
BE		 20732000-12-15 Ben Elliston <bje@redhat.com>
2074
2075 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2076 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2077 trailing digits as specified (-1 to print all digits).
2078 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2079 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2080 to print_bits ().
2081
fd5d712e
BE		 20822000-12-13 Ben Elliston <bje@redhat.com>
2083
2084 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2085 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2086 (defs): New action.
2087
4c15ccf7
GK		 20882000-12-12 Geoffrey Keating <geoffk@redhat.com>
2089
2090 * sim-endian.h: Don't have parameters on macro definitions which
2091 are simply renaming functions, to permit use of XCONCAT2 in both
2092 the macro name and the arguments in a use of such a definition.
2093
0d277f51
BE		 20942000-12-11 Ben Elliston <bje@redhat.com>
2095
2096 * cgen-ops.h (SUBWORDDFDI): New function.
2097
bb4e03e5
BE		 20982000-12-05 Ben Elliston <bje@redhat.com>
2099
c79688eb
BE		 2100 * Make-common.in (cgen-defs): New target.
2101 (cgen-decode): Pass $(EXTRAFILES).
2102
bb4e03e5
BE		 2103 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2104 -outfile-suffix options.
2105
76440e4b
BE		 21062000-12-04 Ben Elliston <bje@redhat.com>
2107
6227bc85
BE		 2108 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2109 (SUBWORDSIUQI): Likewise.
2110 (SUBWORDDIHI): Likewise.
2111 (SUBWORDDIQI): New function.
2112
76440e4b
BE		 2113 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2114 * cgen-scache.c (scache_option_handler): Remove unused local var.
2115
cdc2a5c3
BE		 21162000-12-03 Ben Elliston <bje@redhat.com>
2117
2118 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2119
4e73b9c1
SC		 21202000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2121
2122 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2123
ce9bc8d1
SC		 21242000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2125
2126 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2127 space is not zero.
2128
ce13044d
SC		 21292000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2130
2131 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2132 (set_hw_delete): Moved the macro as a function.
2133 * hw-base.h (set_hw_delete): Declare as external function.
2134 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2135 allocated using hw_malloc.
72f4393d 2136
7c070881
SC		 21372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2138
2139 * sim-options.c (sim_parse_args): Free the memory used for
2140 long_options, short_options, handlers, opt_cpu, orig_val.
2141
4f49fa1b
BE		 21422000-11-20 Ben Elliston <bje@redhat.com>
2143
2144 * cgen-ops.h (SUBBI): New macro.
2145 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2146 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2147
2d84da1b
BE		 21482000-11-16 Ben Elliston <bje@redhat.com>
2149
2150 * cgen-types.h (VOID): New type.
2151
dbc168af
BE		 21522000-11-09 Ben Elliston <bje@redhat.com>
2153
2154 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2155 (sim_fpu_two): Set exponent to 1.
2156
e4f5c43e
EZ		 21572000-10-26 Ben Elliston <bje@redhat.com>
2158
72f4393d
L		 2159 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2160 `all'. Pass `-i' options to cgen applications.
2161 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2162 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2163
a8d894af
BE		 21642000-10-08 Ben Elliston <bje@redhat.com>
2165
2166 * cgen-utils.c (cgen_rtx_error): New function.
2167
21682000-10-07 Ben Elliston <bje@redhat.com>
2169
2170 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2171 conditions for sim_core_read_buffer().
2172
6d4c43bf
DB		 21732000-09-26 Dave Brolley <brolley@redhat.com>
2174
2175 * cgen-utils.c (RORQI): New function.
2176 (ROLQI): New function.
2177 (RORHI): New function.
2178 (ROLHI): New function.
2179
0e266e5c
DB		 21802000-08-28 Dave Brolley <brolley@redhat.com>
2181
2182 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2183 in insn_value if it will fit.
2184
604259a0
FCE		 21852000-08-21 Frank Ch. Eigler <fche@redhat.com>
2186
2187 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2188
4193618c
DB		 21892000-08-15 Dave Brolley <brolley@redhat.com>
2190
2191 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2192
21932000-08-15 Dave Brolley <brolley@redhat.com>
2194
2195 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2196 (PROFILE_CPU_FREQ): New macro.
2197 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2198 (profile-options): Add profile-cpu-frequency.
2199 (parse_frequency): New function.
2200 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2201 (profile_print_speed): Print cpu frequency and simulated execution time.
2202 Re-indent other items to match.
2203
548a3e15
AC		 22042000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2205
2206 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2207
fab307a2
FCE		 22082000-07-27 Frank Ch. Eigler <fche@redhat.com>
2209
2210 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2211 * Makefile.in (install): Install run.1 man page.
2212
46a19b74
AC		 2213Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2214
2215 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2216 * Makefile.in (headers,nltvals.def): Merge.
2217
3c765a54
AC		 2218Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2219
f9cbceb6
AC		 2220 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2221 * nrun.c (main): Print the simulator statistics only in
2222 verbose mode.
2223 * hw-properties.h (hw_find_integer_array_property): Fix
2224 prototype (use signed_cell).
2225
38e64f35
AC		 2226 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2227 * sim-events.c (sim_events_remain_time): New function returning
2228 the time that remains before the event is raised.
2229 * hw-events.c (hw_event_remain_time): Likewise.
2230 * sim-events.h (sim_events_remain_time): Declare.
2231 * hw-events.h (hw_event_remain_time): Declare.
2232
0802cc40
AC		 2233 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2234 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2235 (OPTION_HW_LIST): New option --hw-list to list the devices.
2236 (hw_option_handler): List the device tree with 'sim_hw_print'.
2237
3c765a54
AC		 2238 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2239 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2240 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2241 (EXTENDED): Define for 16-bit word size.
2242 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2243 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2244 * sim-types.h: Added support for 16-bit targets.
2245
7fb283bc
FCE		 22462000-06-23 Frank Ch. Eigler <fche@redhat.com>
2247
2248 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2249
ab42ee12
FCE		 22502000-06-24 Frank Ch. Eigler <fche@redhat.com>
2251
2252 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2253 * Makefile.in (distclean): Clean cconfig.h also.
2254
eb2d80b4
AC		 2255Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2256
2257 * configure: Regenerated to track ../common/aclocal.m4 changes.
2258
2259Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2260
2261 * aclocal.m4 (sim-profile): Enable the profiler by default.
2262
781c552e
AC		 2263Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2264
2265 * run.c (main): Initialize sigrc.
2266
5eb1a8fa
AC		 2267Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2268
2269 * sim-events.c (update_time_from_event): Add more detailed event
2270 tracing.
2271
b2ac51e4
DB		 22722000-03-30 Dave Brolley <brolley@redhat.com>
2273
2274 * aclocal.m4 (cgen): Use guile to run cgen.
2275
f8603f2f
DB		 22762000-03-23 Dave Brolley <brolley@redhat.com>
2277
2278 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2279 ftruncdfsf.
2280 * cgen-accfp.c (fextsfdf): New function.
2281 (ftruncdfsf): New function.
2282 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2283
0f831eb3
JJ		 22842000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2285
2286 * cgen-ops.h: Added TRUNCSISI.
2287
e88acae7
FCE		 22882000-03-08 Dave Brolley <brolley@redhat.com>
2289
2290 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2291 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2292 (sim_queue_fn_si_write): Last argument is has type USI.
2293 (sim_queue_fn_sf_write): New function.
2294 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2295 (sim_queue_fn_sf_write): New function.
2296 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2297
baa7ae6f
AC		 2298Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2299
2300 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2301 sim_set_trace and run simulator using sim_resume.
2302 (main): Add option ``-o'' - operating environment. Only continue
2303 after a signal when operating environment.
2304 (main): Always set REASON and SIGRC using sim_stop_reason.
2305 (sim_trace): Delete extern declaration.
2306
6d358e86
NC		 23072000-02-08 Nick Clifton <nickc@cygnus.com>
2308
2309 * callback.c: Fix compile time warning messages.
2310 * run.c: Fix compile time warning messages.
72f4393d 2311
ed9a39eb
JM		 23121999-12-17 Dave Brolley <brolley@cygnus.com>
2313
2314 * sim-profile.h: (set_profile_option_mask): Add prototype.
2315 * sim-profile.c (set_profile_option_mask): No longer static.
2316
c4093a6a
JM		 2317Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2318
2319 * sim-arange.c: Include <string.h>
2320
de57eccd
JM		 23211999-12-07 Dave Brolley <brolley@cygnus.com>
2322
c4093a6a 2323 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2324 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2325 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2326 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2327 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2328 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2329 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2330 (fn_mem_qi_write): New union members.
2331 (fn_mem_hi_write): New union members.
2332 (fn_mem_si_write): New union members.
2333 (fn_mem_di_write): New union members.
2334 (fn_mem_df_write): New union members.
2335 (fn_mem_xi_write): New union members.
2336 (sim_queue_fn_mem_qi_write): New function.
2337 (sim_queue_fn_mem_hi_write): New function.
2338 (sim_queue_fn_mem_si_write): New function.
2339 (sim_queue_fn_mem_di_write): New function.
2340 (sim_queue_fn_mem_df_write): New function.
2341 (sim_queue_fn_mem_xi_write): New function.
2342 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2343 (sim_queue_fn_mem_hi_write): New function.
2344 (sim_queue_fn_mem_si_write): New function.
2345 (sim_queue_fn_mem_di_write): New function.
2346 (sim_queue_fn_mem_df_write): New function.
2347 (sim_queue_fn_mem_xi_write): New function.
2348 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2349 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2350 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2351
c2d11a7d
JM		 23521999-12-01 Dave Brolley <brolley@cygnus.com>
2353
2354 * cgen-accfp.c (subsf): Check status code.
2355 (mulsf): Ditto.
2356 (negsf): Ditto.
2357 (abssf): Ditto.
2358 (sqrtsf): Ditto.
2359 (invsf): Ditto.
2360 (minsf): Ditto.
2361 (maxsf): Ditto.
2362 (subdf): Ditto.
2363 (muldf): Ditto.
2364 (divdf): Ditto.
2365 (negdf): Ditto.
2366 (absdf): Ditto.
2367 (sqrtdf): Ditto.
2368 (invdf): Ditto.
2369 (mindf): Ditto.
2370 (maxdf): Ditto.
2371
23721999-11-26 Dave Brolley <brolley@cygnus.com>
2373
2374 * cgen-par.h (fn_df_write): Mode of data is DF.
2375 (sim_queue_fn_df_write): Mode of data is DF.
2376 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2377
23781999-11-22 Dave Brolley <brolley@cygnus.com>
2379
2380 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2381 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2382
11cf8741
JM		 23831999-11-04 Dave Brolley <brolley@cygnus.com>
2384
2385 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2386 CGEN_MEM_XI_WRITE members.
2387 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2388 (sim_queue_fn_xi_write): New function.
2389 (sim_queue_mem_xi_write): New function.
2390
2391 * cgen-par.c (sim_queue_fn_xi_write): New function.
2392 (sim_queue_mem_xi_write): New function.
2393 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2394 CGEN_MEM_XI_WRITE.
2395
e514a9d6
JM		 23961999-10-22 Dave Brolley <brolley@cygnus.com>
2397
2398 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2399 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2400 * cgen-par.c: Set insn_address for each queued write. Get pc from
2401 cpu when executing queued writes.
2402
24031999-10-19 Dave Brolley <brolley@cygnus.com>
2404
2405 * cgen-par.h (sim_queue_fn_pc_write): New function.
2406 (CGEN_FN_PC_WRITE): New enumerator.
2407 (fn_pc_write): New union member.
2408 * cgen-par.c (sim_queue_fn_pc_write): New function.
2409 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2410
917317f4
JM		 24111999-10-18 Dave Brolley <brolley@cygnus.com>
2412
2413 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2414 (CGEN_MEM_DF_WRITE): New enumerator.
2415 (mem_di_write): New union member.
2416 (mem_df_write): New union member.
2417 * cgen-par.c (sim_queue_mem_di_write): New function.
2418 (sim_queue_mem_df_write): New function.
2419 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2420 CGEN_MEM_DF_WRITE.
2421 * cgen-accfp.c (divsf): Check for division errors.
2422
24231999-10-14 Doug Evans <devans@casey.cygnus.com>
2424
2425 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2426
2df3850c
JM		 24271999-10-07 Dave Brolley <brolley@cygnus.com>
2428
72f4393d 2429 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2430 (fn_hi_write): New union member.
2431 (sim_queue_fn_hi_write): New function.
2432 * cgen-par.c (sim_queue_fn_hi_write): New function.
2433 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2434
2acceee2
JM		 24351999-09-29 Doug Evans <devans@casey.cygnus.com>
2436
2437 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2438 Change type of result to SEM_PC.
2439
2440Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2441
2442 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2443
6426a772
JM		 24441999-09-25 Doug Evans <devans@casey.cygnus.com>
2445
2446 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2447 (JOIN*): Delete cpu arg.
2448
2449Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2450
2451 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2452 parameter.
2453 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2454
c2c6d25f
JM		 2455Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2456
72f4393d
L		 2457 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2458 large values.
c2c6d25f 2459
7fc5b5ad
AC		 2460Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2461
2462 * run.c (main): Check the sim_stop_reason and only halt simulation
2463 when a valid stop condition is identified.
2464
c2c6d25f
JM		 2465Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2468
2469Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2470
2471 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2472 (bi_write): New union element.
2473 (sim_queue_bi_write): New function.
2474 * cgen-par.c (sim_queue_bi_write): New function.
2475 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2476
d4f3574e
SS		 2477Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2478
2479 * configure: Regenerated to track ../common/aclocal.m4 changes.
2480
2481 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2482 ../gdb/configure.in.
2483 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2484 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2485 (SIM_WARNINGS): Delete
2486 (CONFIG_CFLAGS): Update.
2487
2488Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2489
2490 * cgen-par.c: New file.
2491 * cgen-par.h: New file.
2492 * cgen-sim.h (cgen-par.h): #include it.
2493 * cgen-cpu.h (write_queue): New field.
2494 (CPU_WRITE_QUEUE): New access macro.
2495 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2496 (cgen-par.o): New target.
2497
104c1213
JM		 24981999-08-28 Doug Evans <devans@casey.cygnus.com>
2499
2500 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2501 * cgen-utils.c (mode_names): Update.
2502
53a5351d
JM		 25031999-08-20 Doug Evans <devans@casey.cygnus.com>
2504
2505 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2506 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2507 buffer arg if WITH_PARALLEL_GENWRITE.
2508 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2509 (struct idesc): Ditto.
2510
2511Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2512
2513 * sim-model.c (model_option_handler): Add \n to error message.
2514
96baa820
JM		 25151999-08-08 Doug Evans <devans@casey.cygnus.com>
2516
2517 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2518 (insn_sem): Rewrite.
2519 (sem_fn_desc): New struct.
2520 (idesc): Rewrite.
2521 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2522 misses if ! FAST_P.
2523 (scache case): Split into non-parallel/parallel versions.
2524 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2525 if not use semantic switch version.
2526
25271999-08-04 Doug Evans <devans@casey.cygnus.com>
2528
2529 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2530 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2531 (SEM_BRANCH_INIT_EXTRACT): Delete.
2532 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2533 (SEM_BRANCH_FINI): Ditto.
2534 (SEM_BRANCH_VIA_ADDR): Ditto.
2535 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2536 (SEM_BRANCH_ADDR_CACHE): Delete.
2537 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2538 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2539 pbb_br_type.
2540 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2541 (@cpu@_pbb_begin): Initialize branch_target.
2542 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2543 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2544 pbb_br_type.
2545 (@cpu@_engine_run_fast): Ditto.
2546
adf40b2e
JM		 2547Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2548
2549 * cgen-utils.c (RORSI): New function.
2550 (ROLSI): New function.
2551
25521999-07-14 Doug Evans <devans@casey.cygnus.com>
2553
2554 * Makefile.in (TAGS): Tweak TAGS regex.
2555 * cgen-mem.h (*): Add TAGS markers.
2556
43e526b9
JM		 2557Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2558
2559 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2560 passed in when sim_resume is first entered - don't re-pass it
2561 after a restart.
72f4393d 2562
43e526b9
JM		 2563Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2566 OPTION_LOAD_LMA but only when is defined.
2567 (standard_options): When SIM_HANDLES_LMA is defined include
2568 options --load-lma and --load-vma.
2569 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2570
2571 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2572 (struct sim_state_base): Add load_at_lma_p.
2573 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2574 STATE_LOAD_AT_LMA_P.
2575
2576Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2577
2578 * nrun.c (main): Re-format loop gnu style.
2579
9846de1b
JM		 2580Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2581
2582 * dv-sockser.c (connected_p): Initialize addrlen.
2583
25841999-07-06 Dave Brolley <brolley@cygnus.com>
2585
2586 * cgen-accfp.c (floatsidf): New function.
2587 (fixdfsi): New function.
2588
25891999-07-06 Doug Evans <devans@casey.cygnus.com>
2590
2591 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2592
43ff13b4
JM		 25931999-07-05 Doug Evans <devans@casey.cygnus.com>
2594
2595 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2596 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2597 * cgen-fpu.c: New file.
2598 * cgen-fpu.h: New file.
2599 * cgen-accfp.c: New file.
2600 * cgen-cpu.h (CGEN_CPU): New member fpu.
2601 * cgen-mem.h: Redo fp support.
2602 * cgen-ops.h: Delete k&r support. Redo fp support.
2603 * cgen-sim.h: Include cgen-fpu.h.
2604 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2605
085dd6e6
JM		 26061999-06-23 Doug Evans <devans@casey.cygnus.com>
2607
2608 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2609 ifndef.
2610 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2611 (@cpu@_pbb_cti_chain): Minor clean up.
2612
cd0fc7c3
SS		 26131999-05-08 Felix Lee <flee@cygnus.com>
2614
72f4393d
L		 2615 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2616 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2617 * configure: Regenerate.
72f4393d 2618
7a292a7a
SS		 2619Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2620
2621 * sim-core.c (device_error,device_io_read_buffer,
2622 device_io_write_buffer): Delete decls.
2623 * sim-core.h: Put them here.
2624
2625 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2626 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2627 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2628 (sim_core_write_aligned_N): Ditto.
2629
26301999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2631
2632 * sim-memopt.c (sim_memory_uninstall): Don't look into
2633 free()d memory.
2634
26351999-04-14 Doug Evans <devans@casey.cygnus.com>
2636
2637 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2638
26391999-04-13 Doug Evans <devans@casey.cygnus.com>
2640
2641 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2642 (sim_core_write_buffer): Ditto.
2643
26441999-04-02 Keith Seitz <keiths@cygnus.com>
2645
2646 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2647 after the interval counter has expired.
2648 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2649 poll_quit callbacks. May be overridden by Makefile.
2650 (poll_quit_counter): New global.
2651 * sim-events.c: Remove all mentions of ui_loop_hook. The
2652 host callback "poll_quit" will serve the purpose.
2653 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2654 is defined.
2655 * nrun.c: Remove declaration of ui_loop_hook.
2656
2657Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2658
2659 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2660 if being used by gdb.
2661
26621999-03-22 Doug Evans <devans@casey.cygnus.com>
2663
2664 * cgen-types.h (XF,TF): Tweak.
2665 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2666 in cgen-types.h.
2667 (SUBWORD*,JOIN*): Define.
2668 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2669 moved into cpu descriptor.
2670 * sim-model.h (MACH): New member `num'.
2671
c906108c
SS		 26721999-02-09 Doug Evans <devans@casey.cygnus.com>
2673
c906108c
SS		 2674 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2675 (CGEN_CPU): Member opcode renamed to cpu_desc.
2676 New members get_idata,disassembler.
2677 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2678 CGEN_INSN_ATTR_VALUE.
2679 (CGEN_STATE): Delete member opcode_table.
2680 (sim_disassemble_insn): Delete decl.
2681 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2682 (struct idesc): Moved to here from <cpu>-decode.h.
2683 * cgen-run.c (prime_cpu): Call prepare_run callback.
2684 * cgen-trace.h (SFILE): New type.
2685 (sim_disasm_sprintf): Declare.
2686 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2687 (sim_cgen_disassemble_insn): Declare.
2688 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2689 (insn_fields): Delete.
2690 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2691 CPU_CPU_DESC (cpu).
2692 (trace_insn): Call CPU_DISASSEMBLER hook.
2693 (sim_disasm_sprintf): New function.
2694 (sim_disasm_read_memory): New function.
2695 (sim_disasm_perror_memory): New function.
2696 (sim_cgen_disassemble_insn): New function.
2697 * cgen-utils.c: Don't include cpu-opc.h.
2698 (virtual_insn_entries): New static local.
2699 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2700 (cgen_insn_name): Rewrite.
2701 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2702 * cgen.sh (desc): New file generator handler.
2703 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2704 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2705 Don't include cpu-opc.h,cpu-sim.h.
2706 * sim-model.c (model_set): Delete SIM_DESC arg.
2707 (sim_model_set): Update.
2708 * sim-model.h (MACH): New member prepare_run.
2709
27101999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2711
2712 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2713 if redundant with allocator functions.
2714
2715Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2716
2717 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2718
2719 * sim-profile.h: Make like sim-trace.h.
2720 (PROFILE_USEFUL_MASK): New macro.
2721 * sim-profile.c (profile_options): Make like trace_options, allow
2722 optional on|off arg where applicable.
2723 (set_profile_option_mask): New function.
2724 (sim_profile_set_option): New function.
2725 (profile_option_handler): Simplify.
2726 Have -p only enable selected things, not everything.
2727 Add missing break to OPTION_PROFILE_PC_RANGE.
2728 * cgen-scache.c (scache_options): Allow optional on|off arg to
2729 --profile-scache.
2730 (scache_option_handler): Use sim_profile_set_option.
2731
27321999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2733
2734 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2735 (memory_option_handler): Implement MEMORY_FILL option. Make
2736 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2737 (parse_ulong_value): New function.
2738 (do_memopt_add): Allocate all buffers. Optionally fill them.
2739
27401999-01-15 Richard Henderson <rth@cygnus.com>
2741
2742 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2743 va_list, not an integer.
2744 * sim-events.c (sim_events_schedule): Likewise.
2745
72f4393d 2746 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2747 the appropriate type.
2748
27491999-01-14 Doug Evans <devans@casey.cygnus.com>
2750
2751 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2752 (sim_disassemble_insn): Update prototype.
2753 (sim_engine_invalid_insn): Ditto.
2754 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2755 (SEM_BRANCH_INIT): PCADDR->IADDR.
2756 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2757 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2758 * cgen-scache.h (*): Ditto.
2759 * cgen-trace.c (*): Ditto.
2760 * cgen-trace.h (*): Ditto.
2761 * cgen-utils.c (*): Ditto.
2762 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2763 (insn_t): Delete.
2764 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2765 (simple engine framework): Rewrite.
2766 * sim-module.c (modules): Install model module sooner (and in
2767 particular before the profile module).
2768
27691999-01-12 Doug Evans <devans@casey.cygnus.com>
2770
2771 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2772 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2773 (sim_model_init): Call it.
2774
2775 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2776
27771999-01-05 Doug Evans <devans@casey.cygnus.com>
2778
2779 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2780 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2781 (SEM_BRANCH_INIT_EXTRACT): New macro.
2782 (SEM_BRANCH_INIT): Add taken_p.
2783 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2784 (SEM_BRANCH_FINI): Use it.
2785 (SEM_INSN): Update.
2786 * cgen-run.c (sim_resume): Handle tracing of last insn.
2787 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2788 * cgen-trace.c (current_abuf): New static global.
2789 (trace_insn_init): Initialize it.
2790 (trace_insn_fini): Use it.
2791 (trace_insn): Set it.
2792 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2793 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2794 (@cpu@_emit_after): Ditto.
2795 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2796 labels if WITH_SEM_SWITCH_FULL.
2797 * sim-model.c: Include bfd.h.
2798 (sim_model_init): New function.
2799 (sim_model_install): Record init fn.
2800 * sim-model.h (MACH): New member bfd_name.
2801 * sim-module.c (modules): Initialize model before scache.
2802
28031998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2804
2805 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2806
c906108c
SS		 2807 * nrun.c (main): Remain in simulation loop for traps and
2808 exceptions when in operating environment mode.
2809 (ui_loop_hook): New stub hook for standalone use.
2810 * sim-events.c (sim_events_process): Call ui_loop_hook
2811 periodically on CYGWIN host.
2812
2813 * sim-reason.c (sim_stop_reason): Return host signal numbers
2814 to gdb on sim_stopped and sim_signalled cases.
2815 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2816 hook just before longjmp.
2817 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2818 hook just before sim_engine_run.
2819
2820 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2821 * sim-trace.h (trace_generic): Ditto.
2822 * sim-trace.c (trace_generic): Ditto.
72f4393d 2823
c906108c
SS		 28241998-12-14 Doug Evans <devans@casey.cygnus.com>
2825
2826 * Make-common.in (SIM_MAIN_DEPS): New var.
2827 (CGEN_MAIN_CPU_DEPS): New var.
2828 * aclocal.m4: Add --enable-cgen-maint option.
2829 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2830 (SETMEM*): Ditto.
2831 (GETIMEM*): Pass pc value to sim_core routine.
2832
2833Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2834
2835 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2836 Compare with ZERO not NULL.
2837
2838Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839
2840 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2841 "sim-assert.h".
2842
28431998-12-09 Doug Evans <devans@casey.cygnus.com>
2844
2845 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2846 * sim-trace.c: Include stdlib.h if present.
2847 * dv-sockser.c: Include unistd.h if present.
2848 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2849 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2850
28511998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2852
2853 * gennltvals.sh: Add i960.
2854 * nltvals.def: Rebuild.
2855
28561998-12-04 Doug Evans <devans@casey.cygnus.com>
2857
2858 * cgen-defs.h: New file, old cgen-sim.h.
2859 * cgen-sim.h: Simple header that includes others.
2860 * sim-arange.c: New file.
2861 * sim-arange.h: New file.
2862 * sim-basics.h: Include it.
2863 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2864 (sim-arange.o): Add rule for.
2865 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2866 (sim_io_eprintf_cpu): Add prototype.
2867 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2868 (INLINE2): New macro.
2869 (EXTERN_INLINE): New macro.
2870 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2871 before calling module init fns.
2872 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2873 (profile_init): New function.
2874 (profile_options): New option --profile-range.
2875 (profile_option_handler): Handle --profile-range.
2876 (profile_print_insn): Qualify address range specific section titles.
2877 (profile_print_addr_ranges): New function.
2878 (profile_info): Print address ranges if specified.
2879 (profile_install): Set profile_init init fn.
2880 * sim-profile.h (PROFILE_DATA): New member `range'.
2881 * sim-trace.c (trace_init): New function.
2882 (trace_options): New option --trace-range.
2883 (trace_option_handler): Handle --trace-range.
2884 (trace_install): Set trace_init init fn.
2885 * sim-trace.h (TRACE_DATA): New member `range'.
2886 * sim-utils.c (sim_cpu_msg_prefix): New function.
2887 (sim_io_eprintf_cpu): New function.
2888 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2889 (PC_IN_PROFILE_RANGE_P): New macro.
2890 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2891 (trace_insn_fini): New arg abuf. All callers updated.
2892 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2893 printing cycle counts.
2894 * cgen-trace.h (trace_insn_fini): Update prototype.
2895 (TRACE_RESULT_P): New macro.
2896 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2897 (TRACE_INSN): Check ARGBUF_TRACE_P.
2898 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2899 * cgen-types.h (SIM_INLINE): Delete.
2900 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2901 * cgen-utils.c: Don't include cgen-engine.h
2902 * genmloop.sh (@cpu@_fill_argbuf): New function.
2903 (@cpu@_fill_argbuf_tp): New function.
2904 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2905 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2906 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2907 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2908 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2909 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2910 doing profiling. Update call to TRACE_INSN_FINI.
2911
2912 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2913
29141998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2915
2916 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2917 regions.
2918
29191998-12-01 Doug Evans <devans@casey.cygnus.com>
2920
2921 * sim-inline.c (SIM_INLINE_P): Fix typo.
2922
29231998-11-30 Doug Evans <devans@casey.cygnus.com>
2924
2925 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2926
2927Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2930 * nltvals.def: Re-generate.
2931
2932Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933
2934 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2935 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2936 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2937 GCC.
2938 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2939 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2940
29411998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2942
2943 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2944 (${cpu}_pbb_cti_chain): Ditto.
2945
29461998-11-18 Doug Evans <devans@casey.cygnus.com>
2947
2948 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2949 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2950 (EXTRACT_INT,EXTRACT_UINT): New macros.
2951 (SEM_SEM_ARG): New macro.
2952 (SEM_NEXT_VPC): New arg `pc'.
2953 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2954 (sim_disassemble_insn): Update prototype.
2955 * cgen-trace.c (current_insn,insn_fields): New static locals.
2956 (trace_insn): Set them.
b83266a0 2957 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2958 (sim_disassemble_insn): New arg insn_fields.
2959 Handle variable length insns.
2960 * genmloop.sh: Only emit pbb decls if -pbb.
2961 (${cpu}_scache_lookup): New arg `vpc'.
2962 (scache support): Fetch pc before entering loop.
2963
2964 * gennltvals.sh: Add fr30 support.
2965 * nltvals.def: Rebuild.
2966
2967Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968
2969 * sim-types.h: Re-do type system so that GCC's attribute and mode
2970 are used to specify types. Handle case of ALPHA.
2971
29721998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2973
c906108c
SS		 2974 * aclocal.m4: Add tests for dlopen family.
2975 * config.in: Regenerated.
72f4393d 2976
c906108c
SS		 2977Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2978
2979 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2980
2981Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2982
2983 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2984 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2985 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2986 * cgen-sim.h: ... to here.
2987
2988Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989
2990 * aclocal.m4 (enable-build-warnings): Replace
2991 enable-sim-warnings. Extend =LIST syntax so that prepend and
2992 append of options is possible. Drop -Werror, add
2993 -Wstrict-prototypes for GDB compatibility.
2994 * Make-common.in (SIM_WARNINGS): Update.
2995
2996Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2997
2998 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2999 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3000 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3001 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3002 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3003 CGEN_INCLUDE_DEPS.
3004 * cgen-cpu.h: New file.
3005 * cgen-engine.h: New file.
3006 * cgen-scache.h: New file.
3007 * cgen-sim.h: Delete portions moved to new files.
3008 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3009 rather than sending result to stdout.
3010
3011Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3012
3013 * Make-common.in (sim-reg.o): New rule.
3014 (cgen-run.o): New rule.
3015 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3016 * cgen-run.c (prime_cpu): New function.
3017 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3018 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3019 mentioned cpu.
3020 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3021 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3022 (CGEN_INSN_VIRTUAL_P): New macro.
3023 (SEM_PC): New typedef.
3024 (SEMANTIC_FN): Change type of result to SEM_PC.
3025 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3026 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3027 (SCACHE_MAP): New typedef.
3028 (CPU_SCACHE): Add pbb support.
3029 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3030 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3031 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3032 max_slice_insns.
3033 (INSN_NAME): Delete.
3034 (cgen_insn_name): Declare.
3035 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3036 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3037 (first_insn_p): Make static.
3038 (trace_insn): Handle virtual insns specially.
3039 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3040 * cgen-types.h (UBI): Delete.
3041 (MODE_TYPE): New enum.
3042 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3043 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3044 (cgen_virtual_opcode_table): New global.
3045 (cgen_insn_name): New function.
3046 (sim_disassemble_insn): Ignore virtual insns.
3047 * genmloop.sh: Delete top level loop generation. Add pbb support.
3048 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3049 (sim_cpu_base): New members max_insns,insn_name,model_data.
3050 (CPU_PC_GET,CPU_PC_SET): New macros.
3051 (sim_pc_get,sim_pc_set): Declare.
3052 * sim-model.c (model_set): Call model init fn.
3053 * sim-model.h (MODEL_FN): New typedef.
3054 (INSN_TIMING): New member model_fn.
3055 (MODEL): New members num,init.
3056 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3057 All callers updated.
3058 (profile_insn_init): New fn.
3059 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3060 Exit early if insn profiling not supported.
3061 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3062 (profile_install): Record profile_insn_init as init fn.
3063 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3064 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3065 (PROFILE_DATA): Delete member exec_time.
3066 Change insn_count to pointer to array, rather than the array.
3067 (sim_profile_print_bar): Declare.
3068
3069Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3070
3071 * cgen-run.c: New file.
3072 * sim-reg.c: New file.
3073
3074Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3075
3076 * aclocal.m4: Add checks for -lsocket and -lnsl.
3077
3078 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3079 allow local port reuse on listening socket.
3080
3081Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3082
3083 * sim-config.h: Remove reference to linux kernel header.
3084
3085Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3086
3087 * dv-sockser.c (sockser_addr): Make variable non-static.
3088
3089Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3090
3091 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3092
3093Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3094
3095 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3096
3097Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3098
3099 * Make-common.in (install-common): Add $(EXEEXT) when installing
3100 run.
3101
3102Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3103
3104 * cgen-sim.h (cgen_state): New member opcode_table.
3105 * cgen-utils.c (sim_disassemble_insn): Use it.
3106
3107Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3108
3109 * cgen-mem.h (DECLARE_SETT): Fix return type.
3110 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3111 * cgen-scache.c: Include stdlib.h.
3112 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3113 * sim-model.c (model_option_handler): Remove unused variable `n'.
3114
3115Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3116
3117 * cgen-utils.c: Include bfd.h.
3118 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3119
3120Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3121
3122 * sim-bits.h (EXTEND24): Fix typo.
3123
3124Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125
3126 * sim-events.c (ETRACE_P): New macro.
3127 (struct _sim_event): Add member trace.
3128 (sim_events_free): Reclaim trace message.
3129
3130 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3131 sim_events_schedule_tracef): New functions, include printf trace
3132 information in argument list. If tracing, store asprintf'd trace
3133 message in sim_event.
3134
3135 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3136 hw_event_queue_schedule_vtracef): New functions, mimic
3137 sim_event_tracef.
3138
3139Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3140
3141 * sim-bits.h (EXTEND24): Define.
3142
3143Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3144
3145 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3146 (CPU_SCACHE_HASH_MASK): New macro.
3147 (SCACHE_HASH_PC): Rewrite.
3148 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3149 computation out of main loop.
3150
3151Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3152
c906108c
SS		 3153 * cgen-sim.h (RECORD_IADDR): Delete.
3154 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3155 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3156
3157Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3158
3159 * gennltvals.def (mn10200): Add entry.
3160 * nltvals.def: Regenerate with MN10200 additions.
3161
3162Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163
3164 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3165 documentation on how it works.
3166
3167 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3168 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3169 sim_core_set_xor, sim_core_xor_read_buffer,
3170 sim_core_xor_write_buffer): Update.
3171
3172 * sim-events.h, sim-events.c (sim_events_install,
3173 sim_events_watch_clock, sim_events_schedule_after_signal,
3174 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3175 sim_events_deschedule): Update.
3176
3177 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3178 sim_fpu_max32, sim_fpu_max64): Update.
3179
3180Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3181
3182 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3183 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3184 * sim-profile.c (profile_print_model): Update.
3185
3186Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3187
3188 * gennltvals.def (m32r): Use common syscall.h now.
3189 (mn10300): Add entry.
3190 * nltvals.def: Regenerate.
3191
3192 * sim-engine.c (sim_engine_get_run_state): New function.
3193 * sim-engine.h (sim_engine_get_run_state): Declare it.
3194
3195Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3196
3197 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3198 * sim-core.c (sim_core_signal): Make extern, always define.
3199
3200Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3201
3202 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3203 * cgen-ops.h (ANDIF): New macro.
3204 (ANDIF[BQHSD]I): Delete.
3205
3206Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3209 (hw_event_queue_schedule, hw_event_queue_deschedule,
3210 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3211 Janczyn.
3212
3213 * hw-alloc.h (HW_NZALLOC): Define.
3214
3215 * Make-common.in (test-hw-events): Add target for testing the
3216 hw-event code.
3217
3218Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3221 hw-instances.o.
3222 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3223 files.
3224 * hw-main.h: Include hw-handles.h, hw-instances.h.
3225 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3226 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3227
c906108c
SS		 3228Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * dv-core.c: Include hw-main.h and sim-main.h.
3231 * dv-pal.c: Include hw-main.h and sim-io.h.
3232 * dv-glue.c: Include hw-main.h.
3233
3234 * hw-main.h: New file. Move list of includes to here.
3235 * hw-base.h: From here.
3236 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3237 (hw-*.o, dv-*.o): Update.
3238 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3239 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3240 sim-main.h.
3241
3242 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3243 do_hw_poll_read): Move declarations from here.
3244 * hw-main.h: To here.
72f4393d 3245
c906108c
SS		 3246 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3247 Move from here.
3248 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3249 rename.
3250 * Make-common.in (hw-config.h): Update
3251 * hw-base.c, dv-pal.c, dv-glue.c: Update
3252
3253 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3254 `*_callback' to `*_method.
3255
3256Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257
3258 * hw-base.h (set_*): Move set method macros from here.
3259 * hw-device.h: To here.
3260
3261Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3264 Declare.
3265
3266 * hw-base.c (hw_create, hw_delete): Call
3267 * hw-properties.c (create_hw_property_data,
3268 delete_hw_property_data): Define.
72f4393d 3269
c906108c
SS		 3270Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271
3272 * hw-device.c, hw-properties.c: Include hw-base.h
3273
3274 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3275 * hw-device.c: From here.
3276 * hw-base.h: Include "hw-events.h".
3277
3278 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3279 * hw-base.c (hw_create, hw_delete): Call.
3280 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3281
3282 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3283 (hw-alloc.o): New target.
72f4393d 3284
c906108c
SS		 3285Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * hw-events.h, hw-events.c: New files. Move event code to here.
3288 * sim-hw.c: From here.
3289 * hw-base.h: Include "hw-events.h".
3290 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3291 (hw-events.o): New target.
3292
3293 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3294 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3295
c906108c
SS		 3296 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3297 * hw-base.c (hw_create, hw_delete): Call.
3298 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3299
3300 * dv-pal.c: Update.
3301
3302Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3305 * hw-ports.c: To here.
72f4393d 3306
c906108c
SS		 3307 * hw-base.h, hw-ports.c (create_hw_port_data,
3308 delete_hw_port_data): New functions.
3309 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3310
c906108c
SS		 3311 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3312 from here.
3313 * hw-ports.h: To here.
3314
3315Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3318 PROCESSOR and CIA arguments.
3319
3320Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321
3322 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3323 Move common object files from here.
3324 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3325
c906108c
SS		 3326Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327
3328 * sim-hw.c: Include ctype.h.
3329 (do_hw_poll_read): Do not assume EAGAIN.
3330
3331Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3332
3333 * cgen-trace.c (first_insn_p): New static local.
3334 (trace_insn_init): Set it.
3335 (trace_insn_fini): Use TRACE_PREFIX.
3336 (trace_insn): Rewrite to use trace_prefix.
3337 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3338 Adjust width accordingly.
3339
3340 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3341 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3342 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3343 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3344 (PROFILE_COUNT_CORE): Simplify.
3345 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3346
3347Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3348
3349 * cgen-ops.h (ADDCFSI): Fix typo.
3350
3351Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3352
3353 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3354 * genmloop.sh: Use them rather than static locals.
3355
3356 * sim-engine.c (sim_engine_set_run_state): New function.
3357 * sim-engine.h (sim_engine_set_run_state): Declare.
3358 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3359 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3360 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3361
3362Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3363
72f4393d 3364 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3365 All callers updated.
3366 (trace_insn_fini): New arg last_p. All callers updated.
3367 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3368 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3369 * genmloop.sh (engine_resume): Update.
3370
3371Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3372
3373 * Make-common.in (install-common): Run ranlib on installed copy of
3374 libsim.a.
3375
3376Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3377
3378 * Make-common.in (install-common): Rename and install libsim.a.
3379
3380Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381
3382 * sim-io.c (unistd.h): Include.
3383
3384Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3385
3386 * Make-common (sim_main_headers): Sort.
3387 (cgen-*.o): Add cgen-sim.h dependency.
3388
3389 * cgen-scache.c (scache_init): Only allocate space if scache element
3390 size is non-zero.
3391 (scache_flush,scache_print_profile): Check if scache in use first.
3392
3393 * cgen-sim.h (IDESC): Provide forward declaration.
3394 (DECODE): Delete.
3395 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3396 (cgen_cpu_max_extra_bytes): Declare.
3397 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3398
c906108c
SS		 3399 * sim-cpu.h: New file. sim_cpu_base moved here.
3400 Move sim_cpu_lookup decl here.
3401 * sim-base.h: #include "sim-cpu.h".
3402 * sim-cpu.c: New file.
3403 * Make-common (sim_main_headers): Add sim-cpu.h.
3404 (sim-cpu.o): Add rule for.
3405
3406 * sim-model.c (set_model): Delete.
3407 (sim_model_set,model_set): New functions.
3408 (sim_model_install): Renamed from model_install.
3409 Don't set default model here.
3410 (model_option_handler): Rewrite --model processing.
3411 (sim_model_lookup,sim_mach_lookup): New functions.
3412 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3413 (insn_timing): Delete.
3414 (INSN_TIMING): New member `num'.
3415 (IMP_PROPERTIES): Always define scache_elm_size member.
3416 (MACH): New member init_cpu.
3417 (sim_machs): Renamed from machs.
3418 (sim_model_install): Renamed from model_install.
3419 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3420 * sim-module.c (modules): Update.
3421
3422 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3423
3424 * sim-io.c: #include <errno.h>.
3425
3426Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * dv-pal.c (struct hw_pal_device): Add reader.
3429 (hw_pal_finish): Initialize reader.
3430 (scan_hw_pal): Use reader.
3431
3432 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3433 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3434 * dv-pal.c: Use.
3435
3436 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3437 ../ppc/main.c sim_io_read_stdin.
3438
3439Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3442 arguments.
3443 * hw-tree.c: Update.
72f4393d 3444
c906108c
SS		 3445 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3446 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3447 CPU/CIA args.
3448 * hw-ports.h (hw_port_event): Ditto.
3449 * hw-ports.c (hw_port_event): Update.
3450 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3451 Update.
3452 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3453 Update.
3454 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3455 (do_counter_event): Update.
3456 * dv-glue.c (hw_glue_io_read_buffer): Update.
3457 (hw_glue_port_event): Update.
3458
3459 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3460 * hw-base.h (hw_create): Ditto.
3461 * hw-base.c (hw_create): Ditto.
72f4393d 3462
c906108c
SS		 3463 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3464 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3465 from here to.
3466 * sim-hw.c: Here.
3467 * hw-device.h (hw_system_cpu): Declare.
3468 * sim-hw.c (hw_system_cpu): New function.
3469
3470 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3471 sim_hw_abort not hw_abort.
3472 (sim-hw.h): Include.
3473 (sim_core_read_buffer, sim_core_write_buffer): Call
3474 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3475 argument.
3476 (sim_core_set_xor): Do not pass CPU when aborting.
3477
3478 * sim-n-core.h (sim_core_read_aligned_N,
3479 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3480 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3481 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3482 return length.
3483
3484 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3485 sim_hw_print.
3486 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3487 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3488 functions.
3489 (sim_hw_print): New function.
3490
3491 * sim-engine.h (sim_engine_vabort): Declare.
3492 * sim-engine.c (sim_engine_vabort): New function.
3493
3494Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * sim-trace.c (print_data): For floating-point numbers trace raw
3497 hex value.
3498 (trace_result_fp2): New function.
3499 * sim-trace.h (trace_result_fp2): New declaration.
3500 (TRACE_FP_RESULT2): New macro.
3501
3502Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3503
72f4393d
L		 3504 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3505 AM_CYGWIN32 and AM_EXEEXT.
3506 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3507 to run and install-common rules.
3508 * common/configure: regenerate
c906108c
SS		 3509
3510Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * sim-types.h (cell_word): New type.
3513 (natural_cell): Delete type.
3514
3515Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3516
3517 * configure: Regenerated to track ../common/aclocal.m4 changes.
3518 * config.in: Ditto.
3519
3520Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3521
3522 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3523
3524Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3525
3526 * configure: Regenerated to track ../common/aclocal.m4 changes.
3527 * config.in: Ditto.
3528
3529Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3530
3531 * acconfig.h: New file.
3532 * Make-common.in (top_builddir): New macro.
3533 (INTL_LIB): Removed.
3534 (INTLLIBS): New macro.
3535 (INTLDEPS): Likewise.
3536 (LIBDEPS): Use INTLDEPS.
3537 (EXTRA_LIBS): Use INTLLIBS.
3538 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3539 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3540 AM_LC_MESSAGES): New macros from GNU gettext.
3541
3542Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543
3544 * sim-config.h: Discard leading _ from macros.
3545 * sim-types.h: Ditto.
3546
3547Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3548
3549 * Make-common.in (CSEARCH): Add -I to intl directories.
3550 (INTL_LIB): Point to libintl.a.
3551 (LIBDEPS): Add $(INTL_LIB).
3552 (EXTRA_LIBS): Ditto.
3553
3554Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3555
3556 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3557
3558 * cgen-ops.h (ADDCFSI): Fix.
3559 (SUBCFSI): Tweak.
3560
3561Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * sim-types.h (signed_address, unsigned_address): Define.
3564
3565Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3568 QNaN.
3569
3570Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3571
3572 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3573 New functions, pack / unpack sim_fpu struct using raw values.
3574 (sim_fpu_is): Differentiate between negative and positive
3575 infinity.
3576
3577Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * sim-bits.h (EXTEND4): Define.
3580 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3581
c906108c
SS		 3582Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3583
3584 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3585 declared so we need this cast to prevent long long addresses
3586 from being misconfigures. Results in access to unmapped memory.
3587
3588Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3589
3590 * Make-common.in (RUNTESTFLAGS): Define.
3591 (check): Pass RUNTESTFLAGS to recursive make.
3592
3593Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3596 STATE_VERBOSE_P.
3597
3598Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3601 cross compiling.
3602
3603Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3606 (sim-inline): Update to match sim-inline.[hc]
3607 * configure: Regenerated to track ../common/aclocal.m4 changes.
3608
3609 * Make-common.in (sim_main_headers): Add sim-inline.h
3610
3611 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3612 selected.
3613 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3614
c906108c
SS		 3615 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3616 (sim_events_set_trace): Delete unused prototype.
72f4393d 3617
c906108c
SS		 3618 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3619 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3620
3621 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3622 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3623 Comment out, not yet implemented in sim-fpu.c.
3624 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3625 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3626
c906108c
SS		 3627 * sim-inline.h: Rewrite description.
3628 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3629 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3630
c906108c
SS		 3631 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3632 include generated files. Handled by generator directly.
72f4393d 3633
c906108c
SS		 3634Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3637 up-to-date.
3638
3639 * sim-trace.h (TRACE_ANY_P): Define.
3640 (struct _trace_data): Add trace_any_p.
3641
3642Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643
3644 * run.c (main): Handle all alternatives of enum sim_stop.
3645 (main): Delete unused `asection *s'.
3646
3647Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3650
3651 * configure: Regenerated to track ../common/aclocal.m4 changes.
3652
3653 * sim-hw.c: New file.
3654 * sim-hw.h (sim_hw_parse): Declare function.
3655 (hw-tree.h): Do not include.
72f4393d 3656
c906108c
SS		 3657 * sim-base.h (STATE_HW): Define.
3658 (struct sim_state_base): Add member struct *hw.
3659
3660 * sim-module.c (sim-hw.h): Include.
3661 (modules): Add sim_hw_install.
72f4393d 3662
c906108c
SS		 3663 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3664
3665Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * sim-base.h (CPU_INDEX): Define.
3668
3669 * sim-utils.c (sim_state_alloc): Initialize.
3670 * sim-module.c (sim_post_argv_init): Ditto.
3671
3672Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3673
3674 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3675 properly formatted lists.
3676
3677Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678
3679 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3680 0x2f needs to be 0x3f.
3681
3682Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3685 not found.
3686 (hw_tree_find_*_property): Clean up error message when property is
3687 not found.
3688
3689 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3690 present before looking for it.
3691
3692Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3693
72f4393d 3694 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3695 (AC_CHECK_FUNCS): Add check for __setfpucw.
3696 * configure: Regenerated.
3697
3698Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3701 hw_pal_timer, hw_pal_timer_value): Define.
3702 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3703 (do_counter_event, do_counter_read, do_counter_value,
3704 do_counter_write): new functions.
3705
3706Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3709 trace output.
3710
3711 * hw-base.c (hw_create): Stop searching for a device when one is
3712 found.
3713
3714Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715
3716 * configure: Regenerated to track ../common/aclocal.m4 changes.
3717
3718Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3721 appends extra devices.
3722 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3723 the device names.
72f4393d 3724
c906108c
SS		 3725 * Make-common.in (hw-config.h): New target, create hw-config.h
3726 file.
3727 (SIM_HW): Definition from @sim_hw@.
3728 (hw-base.o): Depend on hw-config.h
3729
3730Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3731
3732 * Make-common.in: Get SHELL from configure.
3733 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3734 move-if-change. Fixes NT native build problem.
3735 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3736 move-if-change. Fixes NT native build problem.
3737 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3738 NT native builds.
72f4393d 3739
c906108c
SS		 3740Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741
3742 * hw-device.h, hw-device.c (hw_strdup): New function.
3743
3744 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3745 strings name, family and args.
3746 (full_name_of_hw): Use hw_strdup when returning the full path.
3747
3748 * hw-properties.c: Clean up property not found / wrong type error
3749 messages.
72f4393d 3750
c906108c
SS		 3751 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3752 before attaching any ports.
3753
3754 * hw-base.c (hw-config.): Include. Replace hardwired table.
3755
3756 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3757
3758 * Make-common.in: Add rule for dv-glue.o.
3759
3760Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761
3762 * hw-base.c (hw_finish): Move setting of trace level to here.
3763 (hw_create): From here.
3764
3765 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3766 ../ppc/device_table.c.
3767
3768 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3769
3770 * hw-tree.c (print_properties): Supress path when printing
3771 properties of root node.
3772
3773Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * hw-device.h (HW_TRACE): Define.
3776 (hw_trace): Declare.
3777 * hw-device.c (hw_trace): Implement function.
3778
3779 * hw-base.c (hw_create): Set hw trace level from "trace?"
3780 property.
3781
3782 * dv-core.c (dv_core_attach_address_callback): Add trace.
3783
3784 * dv-pal.c: Replace DTRACE with HW_TRACE.
3785
3786Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3789 (hw_alloc_data): Delcare.
3790 (struct hw): Add member alloc_of_hw.
72f4393d 3791
c906108c
SS		 3792 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3793 functions. Assocate memory with a device.
3794 (stdlib.h): Include.
72f4393d 3795
c906108c
SS		 3796 * hw-base.h (set_hw_delete): Define.
3797 (hw_delete_callback): Declare.
3798 (hw_delete): Declare.
3799
3800 * hw-base.c (hw_delete): Implement function.
3801 (struct hw_base_data): Add member to_delete.
3802 (ignore_hw_delete): New function, does nothing.
3803 (hw_create): Set the hw_delete method.
3804 (hw_create): Allocate the base type using HW_ZALLOC before setting
3805 any methods.
3806
3807 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3808
c906108c 3809 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3810
c906108c
SS		 3811 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3812 (attach_hw_port_edge): Add struct hw argument
3813
3814 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3815 hw_zalloc/hw_free.
3816
3817Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818
3819 * hw-device.h (hw_attach_address_callback,
3820 hw_detach_address_callback): Attach to a single space not a space
3821 mask. Clarify interpretation of SPACE:ADDR parameters.
3822
3823 * hw-base.c (passthrough_hw_attach_address,
3824 passthrough_hw_detach_address): Update.
3825 * dv-core.c (dv_core_attach_address_callback): Ditto.
3826 * dv-pal.c (hw_pal_attach_address): Ditto.
3827
3828Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829
3830 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3831
3832Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3835 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3836 hw-properties_h, hw-tree_h): Define, point at corresponding
3837 header.
3838 (hw_base_headers): Define list of headers included by hw-base.h
3839 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3840 hw-properties.o, hw-tree.o): Specify dependencies.
3841 (dv-core.o, dv-pal.o): Ditto.
3842
3843 * sim-hw.h: New file.
3844
3845 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3846 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3847
c906108c
SS		 3848 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3849
3850 * hw-base.h, hw-base.c: new files. Copied from
3851 ../ppc/device_table.[hc].
3852
3853 * dv-core.c, dv-pal.c: New files. Copied from
3854 ../ppc/hw_{core,pal}.c
72f4393d 3855
c906108c
SS		 3856 * sim-basics.h (struct hw): Declare.
3857 (enum port_direction, enum object_disposition): Declare.
3858
3859Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860
3861 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3862 sim_dv_src in Makefile. Take list of devices as parameter to m4
3863 macro..
3864
3865 * configure: Regenerated to track ../common/aclocal.m4 changes.
3866
3867Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3870 trace_prefix can abort cleanly.
3871
3872Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3873
3874 * dv-sockser.c, dv-sockser.h: New files.
3875 * Make-common.in (dv-sockser.o): Add rule for.
3876 * aclocal.m4: Check for fcntl.h.
3877 * config.h: Add HAVE_FCNTL_H.
3878
3879 * sim-break.c (remove_breakpoint): Fix thinko.
3880
3881 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3882 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3883
38841998-03-13 Fred Fish <fnf@cygnus.com>
3885
3886 * sim-base.h (struct sim_state_base): Add prog_syms and
3887 define macro STATE_PROG_SYMS.
3888 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3889 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3890 and bfd_canonicalize_symtab, to get symbol table on first use
3891 and preserve it via STATE_PROG_SYMS for future calls to
3892 bfd_find_nearest_line.
3893
3894Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3895
3896 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3897
3898 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3899 up to nr_maps, not just access_* maps.
3900
3901 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3902 maps.
3903
3904 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3905 over nr_maps not sim_core_nr_maps.
3906
3907 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3908 core_map argument to unsigned.
3909 (struct _sim_core): Ditto for struct member core_map.
3910
3911 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3912
3913 * sim-basics.h (access_io, access_*_io): Define.
3914 (map_read, map_write, map_exec, map_io): Define.
3915
3916 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3917 attach with more generic mapmask.
3918 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3919
c906108c
SS		 3920 * sim-core.c (sim_core_uninstall, sim_core_attach,
3921 sim_core_detach): Iterate over nr_maps instead of
3922 sim_core_nr_maps.
3923
3924 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3925 instead of the write_map.
3926 (remove_breakpoint): Ditto.
3927
3928 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3929 with read_map, write_map, exec_map resp.
3930
3931 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3932 Ditto.
3933
3934 * cgen-utils.c (sim_disassemble_insn): Ditto.
3935
3936 * sim-hrw.c (sim_write, sim_write): Ditto.
3937
3938 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3939 transfer_to_str): New functions.
3940
3941Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3942
3943 * sim-base.h (sim_state_base): New member environment.
3944 (STATE_ENVIRONMENT): New macro.
3945 * sim-config.c (current_environment): Delete.
3946 (sim_config_default): New function.
3947 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3948 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3949 (sim_config_default): Add prototype.
3950 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3951 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3952 Set STATE_ENVIRONMENT, not current_environment.
3953
3954Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3955
3956 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3957
3958Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3959
3960 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3961
3962 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3963
3964Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3965
3966 * Make-common.in (TAGS): Make smarter.
3967 * Makefile.in (TAGS): Ditto.
3968
3969Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3970
3971 * sim-module.c (*): Fix typos in assertion tests.
3972
3973Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974
3975 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3976 can't be constant.
72f4393d 3977
c906108c
SS		 3978 * sim-options.c (sim_parse_args): Ditto.
3979 (sim_args_command): Return OK, instead of nothing, for an empty
3980 command.
3981
3982Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983
3984 * sim-profile.c (profile_info): Rename from profile_print. Drop
3985 misc and misc_cpu callback arguments. Use
3986 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3987 (profile_install): Install profile_info function.
3988
3989 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3990 STATE_PROFILE_INFO_CALLBACK): Define.
3991 (struct PROFILE_DATA): Add field info_cpu_callback.
3992 (profile_print): Delete function.
3993
3994 * sim-base.h (STATE_MODULES): Define. Replace individual
3995 STATE_*_LIST with single struct module_list.
3996
3997 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3998 (struct module_list): Declare.
72f4393d 3999
c906108c
SS		 4000 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4001 sim_module_info): New functions.
4002 (sim_module_install): Clean up module data structures.
4003
4004 * sim-info.c (sim_info): New file. New function. Call
4005 sim_module_info.
4006
4007 * Make-common.in (sim-info.o): Define rule.
4008 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4009
4010
4011Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4012
4013 * sim-base.h (sim_cpu_base): New members name, options.
4014 (sim_cpu_lookup): Add prototype.
4015 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4016 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4017 (sim_add_option_table): Update prototype.
4018 * sim-options.c (sim_add_option_table): New argument `cpu'.
4019 (standard_option_handler,standard_install): Update.
4020 (sim_parse_args): Handle cpu specific options.
4021 (print_help): New static function.
4022 (sim_print_help): Call it. Print cpu specific options.
4023 (find_match): New static function.
4024 (sim_args_command): Call it. Handle cpu specific options.
4025 * sim-utils.c (sim_cpu_lookup): New function.
4026 * sim-memopt.c (memory_option_handler): Update.
4027 (sim_memopt_install): Update.
4028 * sim-model.c (model_option_handler): Update.
4029 (model_install): Update.
4030 * sim-profile.c (profile_option_handler): Update.
4031 (profile_install): Update.
4032 * sim-trace.c (trace_option_handler): Update.
4033 (trace_install): Update.
4034 * sim-watch.c (watchpoint_option_handler): Update.
4035 (sim_watchpoint_install): Update.
4036 * cgen-scache.c (scache_option_handler): Update.
4037 (scache_install): Update.
4038
4039Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4040
4041 * Make-common.in (check): Run `make check' in testsuite dir.
4042
4043Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-trace.c (trace_result0): New function.
4046
4047 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4048 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4049 tracing sim_fpu variables.
4050 (TRACE_ALU_RESULT0): Define.
4051 (TRACE_FP_RESULT_WORD): Define.
4052 (TRACE_FP_INPUT_WORD1): Define.
4053
4054 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4055 sim_fpu_two): New constants.
4056 (sim_fpu_op1, sim_fpu_op2): New types.
4057 (struct _sim_fpu): Delete member result. Re-order other members.
4058 (sim_fpu_sign, sim_fpu_exp): New functions.
4059 (sim_fpu_max, sim_fpu_min): new functions.
4060 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4061 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4062
c906108c
SS		 4063Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4064
4065 * sim-profile.c (profile_print): Delete duplicate test of
4066 PROFILE_INSN_IDX.
4067 (profile_print_pc): Exit early if data collection not set up.
4068 (profile_print_core): Simplify by calling sim_core_map_to_str.
4069 * sim-core.h (sim_core_map_to_str): Declare.
4070 * sim-core.c (sim_core_map_to_str): Make non-static.
4071
4072 * genmloop.sh (engine_resume): Update insn_count before exiting.
4073 (engine_resume_full): Keep accurate core profile data.
4074
4075 * cgen-utils.c (sim_disassemble_insn): Don't use
4076 sim_core_read_aligned_N, it messes up profiling results.
4077
4078Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4079
4080 * nltvals.def: Regenerate with MN10300 additions.
4081
4082Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4085
c906108c
SS		 4086 * sim-trace.h, sim-trace.c (trace_result_word2,
4087 trace_input_word4, trace_result_word4): New function.
4088
4089Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4090
4091 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4092
4093 * sim-xcat.h: Delete.
4094 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4095 * cgen-sim.h: Ditto.
4096 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4097 * sim-n-bits.h: Ditto.
4098 * sim-n-core.h: Ditto.
4099 * sim-n-endian.h: Ditto.
4100
4101Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4102
4103 * syscall.c (cb_syscall): Handle short reads, and EOF.
4104
4105Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106
4107 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4108 sim_fpu to safely print fp_word values.
4109 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4110 (trace_result_bool1, trace_result_addr1): New functions.
4111 (trace_input_bool1, trace_input_addr1): New functions.
4112
4113 * sim-trace.h (TRACE_FPU_*): Define.
4114
4115Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116
4117 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4118 (sim_fpu_fpto, sim_fpu_tofp): Define.
4119
4120Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-fpu.c (sim_fpu_cmp): New function.
4123
4124Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4125
4126 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4127 instead of abuf->length.
4128 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4129 (set_trace_option_mask): Renamed from set_trace_options.
4130 (set_trace_option): New function.
4131 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4132 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4133
4134Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-basics.h: Declare struct _sim_fpu.
4137
4138Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4141 (trace_prefix, trace_input*, trace_result*): Declare.
4142 (trace_one_insn): Change declaration, assume trace_prefix called.
4143 (trace_generic): Like trace_one_insn.
4144 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4145 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4146
c906108c
SS		 4147 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4148 trace_insn, save_data, trace_idx_to_str, print_data): New
4149 functions.
4150 (trace_one_insn): Rewrite.
4151 (trace_generic): New function.
72f4393d 4152
c906108c
SS		 4153Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4154
c906108c
SS		 4155 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4156
4157 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4158 (SEMANTIC_FN): Rewrite declaration.
4159 (DECODE): Update type of semantic_fast member.
4160 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4161 * sim-base.h (sim_state_base): Delete conditionals surrounding
4162 member scache_size.
4163
4164Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4167 used.
4168
4169Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4170
4171 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4172 Add missing parameters to device_io calls.
4173 * sim-core.h: Add missing parameters to device_io calls.
4174
4175Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4176
4177 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4178 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4179 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4180 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4181 (engine_resume): Likewise. Make `engine' volatile. Save copy
4182 of cpu pointer in volatile object. Initialize read switch if
4183 -parallel.
4184
4185Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4186
4187 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4188 (SEM_INSN): New macro.
4189
4190Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4193
4194Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * configure: Regenerated to track ../common/aclocal.m4 changes.
4197
4198Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * sim-types.h (fp_word): New type, define according to
4201 WITH_TARGET_FLOATING_POINT_BITSIZE.
4202
4203 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4204 configuration of size of floating point registers.
4205
4206Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4207
4208 * sim-profile.c (profile_print): Only print CPU <N> if other
4209 output is going to appear.
4210
4211Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * configure: Regenerated to track ../common/aclocal.m4 changes.
4214
4215Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * sim-types.h (address_word): Typedef according to
4218 WITH_TARGET_ADDRESS_BITSIZE.
4219 (signed_cell, unsigned_cell, natural_cell): Ditto using
4220 WITH_TARGET_CELL_BITSIZE.
72f4393d 4221
c906108c
SS		 4222 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4223 (WITH_TARGET_CELL_BITSIZE): Define.
4224 (WITH_HOST_WORD_BITSIZE): Delete.
4225
4226 * sim-config.c (print_sim_config): Update.
4227
4228 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4229 configuration of address and OpenFirmware cell sizes.
4230
4231Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4234 * sim-run.c (sim_engine_run): Update.
72f4393d 4235
c906108c
SS		 4236 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4237 CPU_CIA.
4238 * sim-run.c (sim_engine_run): Ditto.
4239
4240 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4241 (sim_resume): Pass nr_cpus to sim_engine_run.
4242
4243 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4244
c906108c
SS		 4245 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4246 MAX_NR_PROCESSORS.
4247 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4248
c906108c
SS		 4249Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4250
4251 * Make-common.in (stamp-tvals): New rule.
4252 (targ-vals.h,targ-map.c): Depend on it.
4253 (clean): Remove stamp-tvals.
4254
4255Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4256
4257 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4258 in code also #if 0'ed.
4259
4260Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4261
4262 * configure: Regenerated to track ../common/aclocal.m4 changes.
4263 * aclocal.m4: Recognize --enable-maintainer-mode.
4264
4265Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4266
4267 * cgen-scache.h: Deleted.
4268 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4269 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4270 (scache_init): Use runtime computed size of SCACHE.
4271 (scache_flush): Likewise.
4272 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4273 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4274 * cgen-sim.h: Scache support moved here.
4275 (PC): Redo definition.
4276 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4277 (DECODE): Add parallel execution support.
4278 Only include semantic label members if using switch.
4279 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4280 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4281 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4282 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4283 from cgen-types.h.
4284 (engine_{stop,run,resume,halt,signal}): Delete decls.
4285 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4286 (argbuf,scache): Delete forward decls.
4287 (STATE): Delete decl.
4288 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4289 Include cgen-mem.h, cgen-ops.h.
4290 (engine_halt,engine_signal): Delete.
4291 ({ex,exc,sem,semc}_illegal): Delete.
4292 (sim_disassemble_insn): Result of extract fn is in bits.
4293 * genmloop.sh: Rewrite.
4294
4295 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4296 line numbers.
4297
4298 * sim-base.h (sim_state_base): Delete member `model'.
4299 (sim_cpu_base): Add member `model'.
4300 * sim-model.h (IMP_PROPERTIES): New type.
4301 (MACH): New members imp_props, models.
4302 (models): Delete decl.
4303 * sim-model.c (set_model): Update.
4304 * sim-profile.c (profile_print_model): Update.
4305
4306 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4307
4308Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4309
4310 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4311 CGEN_INSN_SYNTAX().
4312
4313Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * configure: Regenerated to track ../common/aclocal.m4 changes.
4316 * config.in: Ditto.
4317
4318Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4319
4320 * aclocal.m4 (AR): Check for sigaction.
4321
4322Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4323
4324 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4325
4326 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4327 * sim-config.c (sim_config): Replace WITH_DEVICES with
4328 WITH_TREE_PROPERTIES.
4329
4330 * configure: Regenerated to track ../common/aclocal.m4 changes.
4331
4332Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4333
4334 * Make-common.in (SIM_ENVIRONMENT): New variable.
4335 (CONFIG_CFLAGS): Add it.
4336 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4337 --enable-sim-environment option.
4338 * configure: Regenerated.
4339 * sim-config.h (environment support): Rewrite.
4340 * sim-config.c (current_environment): Define as enum, unconditionally.
4341 (current_alignment): Define unconditionally.
4342 (config_environment_to_a): Update.
4343 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4344 (sim_config): Handle environment and alignment determination
4345 unconditionally. Delete sanity checks of current_environment,
4346 unnecessary.
4347 (print_sim_config): Update.
4348 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4349 (standard_options): Add --environment.
4350 (standard_option_handler): Likewise.
4351
4352Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4355 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4356 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4357 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4358 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4359 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4360 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4361 argument ADD_CA macro with two argument ADDC_C - add carrying with
4362 carry in.
4363 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4364 argument SUB_CA macro with two argument SUBC_X - subtract
4365 carrying, extended.
4366 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4367 borrow-in.
4368 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4369
4370Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4371
4372 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4373 * sim-io.h (sim_io_syscalls): Delete.
4374
4375Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4376
4377 * syscall.c (cb_syscall): Add missing else, so write to stdout
4378 isn't doubled.
4379
4380 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4381 the carry bit from the CPU's psw.
4382
4383Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4384
4385 * gennltvals.sh: Redo syscall support.
4386 * nltvals.def: Regenerated.
4387
4388Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4389
4390 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4391 the stream immediately.
4392
4393Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4394
4395 * sim-io.c (sim_io_getstring): Delete unused len2.
4396 (sim_io_syscalls): Ditto for sys_errno.
4397
4398Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4399
4400 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4401
4402 * Make-common.in (run.o): Depend on remote-sim.h.
4403 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4404 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4405
4406Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4407
4408 * sim-io.c (sim_io_syscalls): Disable lseek.
4409
4410Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4411
4412 * gennltvals.sh: Generate syscall values for d30v.
4413
4414 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4415 * nltvals.def: Regenerate.
4416
4417 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4418 (os_fstat): Likewise. Validate fd argument.
4419 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4420 just compute target stat struct length.
4421 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4422 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4423 (get_string): Return host errno values so they can be properly
4424 translated later.
4425 (cb_syscall): Likewise.
4426 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4427 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4428 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4429 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4430 (get_path): New function.
4431
4432Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4433
4434 * sim-io.c (sim_io_syscalls): New function to provide system call
4435 emulation. Provide exit, open, close, read, write, lseek, and
4436 unlink.
4437 (sim_io_getstring): New function to return a string from a
4438 simulated memory location.
4439
4440 * sim-io.h (sim_io_syscalls): Add declaration.
4441
4442Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4443
4444 * sim-core.c (sim_core_signal): Fix spelling error in message.
4445
4446 * sim-hrw.c (sim_read): Use read map, not write map.
4447
4448 * Make-common.in (all): Add .gdbinit.
4449 * gdbinit.in: Add dump command.
4450
4451 * sim-model.c (model_options): Use '\0' for `shortopt'.
4452
4453 * sim-trace.c (trace_option_handler): Set state trace file
4454 for --trace-file in addition to cpu's values.
4455 (trace_vprintf): If cpu == NULL, try state's trace file.
4456 (trace_options): Reorganize table, reword some descriptions.
4457
4458Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4461 New functions.
4462
4463Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4466 signal untranslated, document problem with this.
4467
4468 * nrun.c (main): Check for a prog name of `*step'. If present,
4469 step the simulator instead of allowing it to run free.
4470
4471 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4472
4473 * Make-common.in (sim_main_headers): Add sim-signal.h.
4474
4475Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4478
4479Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-signal.h: Start simulator signals at 64 so that host signal
4482 numbers can be detected and reported.
4483
4484 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4485
4486Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4487
4488 * callback.c (cb_host_to_target_stat): Fix return values.
4489
4490 * cgen-sim.h (enum_signal_type): Delete.
4491 (engine_signal): Update prototype.
4492 * cgen-utils.c: Don't include <signal.h>.
4493 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4494 (engine_signal): Update.
4495
4496 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4497 (sim_state_free): Call SIM_STATE_FREE if defined.
4498
4499 * sim-module.c (sim_module_install): Don't leave any modules
4500 installed if one fails to install.
4501
4502Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4503
4504 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4505 more, since alloca is not used in this file.
4506
4507 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4508 correctly set the carry and overflow bits for those types.
4509 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4510 with carry, so carry is correct after doing both adds.
4511 (ALU*): Space out '\' to make it easier to read.
4512
4513Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4514
4515 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4516 sim_signalled.
4517
4518 * sim-signal.c, sim-signal.h: New files.
4519 * Make-common.in (sim-signal.o): Add rule for.
4520 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4521 * sim-abort.c: Don't include <signal.h>.
4522 * sim-basics.h: #include "sim-signal.h".
4523 * sim-break.c: Don't include <signal.h>.
4524 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4525 * sim-core.c: Don't include <signal.h>.
4526 (SIGBUS): Delete definition.
4527 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4528 * sim-engine.c: Don't include <signal.h>.
4529 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4530 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4531 * sim-resume.c: Don't include <signal.h>.
4532 (SIGTRAP): Delete definition.
4533 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4534 * sim-stop.c: Don't include <signal.h>.
4535 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4536 * sim-watch.c: Don't include <signal.h>.
4537 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4538
4539 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4540
4541 * sim-base.h (CIA_ADDR): Provide default definition.
4542 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4543 * sim-break.c (sim_handle_breakpoint): Likewise.
4544
4545Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4546
4547 * Make-common.in (srccom): New variable.
4548
4549 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4550 (LIB_OBJS): Add syscall.o.
4551 (gentmap): Pass $(NL_TARGET) to $(CC).
4552 (syscall.o): Add rule for.
4553 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4554 (sim-bits.o): Depend on $(sim-n-bits_h).
4555 (sim-load.o): Depend on callback.h.
4556
4557 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4558 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4559 * cgen-mem.h, cgen-ops.h: New files.
4560
4561 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4562
4563 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4564 Rewrite build rule.
4565 * callback.c: #include string.h or strings.h.
4566 #include sys/types.h and sys/stat.h.
4567 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4568 (os_get_errno,os_open): Update.
4569 (os_stat,os_fstat): New functions.
4570 (os_init): Initialize syscall_map, errno_map, open_map.
4571 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4572 errno_map, open_map, signal_map, stat_map.
4573 (cb_read_target_syscall_maps): New function.
4574 (cb_target_to_host_syscall): New function.
4575 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4576 (cb_target_to_host_open): Renamed from target_to_host_open.
4577 (store): New function.
4578 (cb_host_to_target_stat): New function.
4579 * syscall.c: New file.
4580 * gentmap.c (sys_tdefs): New global.
4581 (gen_targ_vals_h): Output target syscall numbers.
4582 (gen_targ_map_c): Update. Output target syscall translation map.
4583 * gentvals.sh: New first argument `target'. Preface table with
4584 #ifdef NL_TARGET_$target if non-null target passed.
4585 * gennltvals.sh: New file.
4586 * nltvals.def: Regenerated.
4587
4588Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589
4590 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4591 sim_core_dummy_M.
4592 (sim_core_dummy_M): Declare.
72f4393d 4593
c906108c
SS		 4594Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * sim-core.c (sim_core_signal): Print the address of the
4597 instruction.
4598
4599Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4600
4601 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4602
4603 * sim-base.h (sim_state_base): Add member trace_data.
4604 (STATE_TRACE_DATA): New macro.
4605 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4606 ({WITH_,}TRACE_DEBUG_P): New macros.
4607 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4608 (_sim_cpu): Delete forward reference.
4609 (debug_printf): Update.
4610 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4611 (trace_options): Add --trace-debug.
4612 (set_trace_options): Handle it.
4613 (trace_option_handler): Likewise.
4614 (trace_install): Init state trace_data struct.
4615 (trace_uninstall): Close state trace file.
4616 * sim-events.c (ETRACE): Only print source file and line number if
4617 --trace-debug.
4618 * sim-n-core.h (sim_core_trace_M): Likewise.
4619
4620 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4621
46221997-11-13 Felix Lee <flee@cygnus.com>
4623
4624 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4625 initializer.
4626 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4627
4628Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4629
4630 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4631
4632 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4633 built this way.
4634 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4635 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4636 source tree.
4637
4638Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * sim-events.c (sim_events_process): Re-compute the time -
4641 update_time_from_event - as each event is processed. Reverses
4642 previous change.
4643
4644Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4647
4648Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * sim-events.c (sim_events_process): Delete redundant call to
4651 update_time_from_event.
4652 (sim_events_slip): Always decrement time_from_event.
4653 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4654 Delete assertion that time_from_event >=0 when work in queue, no
4655 longer applicable.
4656
4657Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4660 (standard_option_handler): Update.
4661
4662 * sim-options.h: Clarify documentation.
4663 (OPTION_LONG_ONLY_P): Delete definition.
4664 (OPTION_VALID_P): Define.
72f4393d 4665
c906108c
SS		 4666 * sim-options.c (sim_print_help): Allow short only options.
4667 (sim_parse_args): Ditto.
4668 (sim_args_command): Skip short only options.
4669 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4670 separate entries for short and long options in the HANDLERS and
4671 ORIG_VAL tables.
4672 (sim_parse_args): Disable argument permutation.
4673
4674Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4677 Add argument M, size of data type.
4678 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4679 Declare, ditto for 5, 6 & 7 byte transfers.
4680 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4681 as aligned variant.
72f4393d 4682
c906108c
SS		 4683 * sim-n-core.h (sim_core_trace_M): Rename from
4684 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4685 with transfer type. Print transfer direction. Handle 1 and 2 byte
4686 transfers.
4687 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4688 unaligned accesses.
4689 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4690 Update all functions.
4691
4692 * sim-core.c: Generate functions starting with 16 not 1.
4693 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4694 all 5, 6 & 7 byte transfers.
4695
4696 * sim-n-core.h (sim_core_read_misaligned_N,
4697 sim_core_write_misaligned_N): Implement.
4698
4699Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * sim-endian.h (U16_8): Implement
4702
4703 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4704
4705 * sim-endian.h (VL8_16, VH8_16): Implement.
4706
4707 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4708 long in printf.
4709 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4710 (memory_option_handler): Skip comma in alias address list
4711
4712Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4715 space params.
4716 (parse_size, parse_addr): New functions
4717 (memory_option_handler, memory_options): Parse address & size
4718 using new functions. Pass level, space, modulo to do_memopt_add &
4719 do_memopt_del.
4720
4721 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4722
4723 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4724 `attach_type attach' argument with `unsigned level' argument.
4725 Document.
4726
4727 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4728 sim_core_attach): Replace argument attach with level. Update
4729 verification of arguments.
4730 (sim_core_map_detach, sim_core_detach): Replace argument attach
4731 with level.
4732
4733 * sim-basics.h (enum _attach_type): Delete.
4734
4735Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4736
4737 * sim-core.h (sim_core_write_8): Define.
4738
4739Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-bits.h: Document ROTn macro.
4742
4743 * sim-endian.h (H2T): Handle 16 byte variables.
4744
4745 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4746 error.
4747
4748 * sim-core.c: Do not generate sim_core_*_word.
4749
4750 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4751 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4752
4753 * sim-core.h (sim_core_read_unaligned_word,
4754 sim_core_read_aligned_word, sim_core_read_word,
4755 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4756 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4757
4758Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4759
4760 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4761
4762 * sim-endian.h: Disable 16 byte support.
4763
4764Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4767
4768 * sim-n-core.h (sim_core_trace_N): New function.
4769 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4770 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4771
4772 * sim-endian.h: Add 128 bit variant.
4773
4774 * sim-core.h, sim-core.c: Add 128 bit variant.
4775
4776 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4777
4778Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * sim-events.c (sim_events_process): Clear events->work_pending.
4781 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4782 setting, nr_ticks_to_process.
4783 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4784 when the event queue isn't next.
4785
4786 * sim-events.h, sim-events.c (sim_events_slip): New function.
4787
4788Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4791
4792 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4793 arguments.
4794
4795Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4796
4797 * nrun.c (main): Remove useless test of name != NULL.
4798 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4799
4800Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801
4802 * sim-fpu.c (EXPMAX): Type is unsigned.
4803 (MIN_INT, MAX_INT): Type is signed64.
4804 (i2fpu): Type of val is signed64.
4805
4806Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4809 a bucket size of zero.
4810
4811 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4812 OPTION_PROFILE_PC): Define.
4813 (profile_option_handler): Add support for --profile-pc and
4814 --profile-pc-granularity options.
4815 (profile_pc_init): When possible, compute nr buckets from bucket
4816 size.
4817
4818 * sim-profile.c (profile_pc_init): Align the profile-pc end
4819 address with the profile-pc bucket size.
4820
4821 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4822 something less ambiguous.
4823 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4824
4825 * sim-profile.c (profile_pc_cleanup): New function. Move
4826 profile_pc_uninstall code to here.
4827 (profile_pc_uninstall): Call.
4828 (profile_pc_init): Call.
4829
4830Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831
4832 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4833 file using BSD gprof format.
4834
4835 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4836 unsigned_word.
4837 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4838 MSBIT64): Force result to unsignedN.
4839
4840Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841
4842 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4843 brace from macro.
4844 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4845 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4846 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4847 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4848
4849Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4852 type void*.
4853
4854 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4855 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4856 type void*.
4857 (sim_core_attach): Rename buffer_freed to free_buffer, type
4858 void*. Ensure that allocated buffer is alligned according to
4859 region's address.
4860
4861Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862
4863 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4864 (ALU64_SUB): Define.
4865
4866 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4867 (.gdbinit): Remove dependencies, generate once per build.
4868
4869Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * sim-n-core.h (sim_core_read_aligned_N,
4872 sim_core_write_aligned_N): Make xaddr param type address_word not
4873 unsigned_word.
4874
4875Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4878 unpacked floating point struct. Pass sim_fpu object by reference.
4879 Add preliminary support for rounding modes.
72f4393d 4880
c906108c
SS		 4881Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882
4883 * configure: Regenerated to track ../common/aclocal.m4 changes.
4884
4885Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4888 WITH_TARGET_BITSIZE.
4889
4890Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4891
72f4393d 4892 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4893
4894Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4895
4896 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4897 and zfree instead of xmalloc and free. Prevents warnings.
4898
4899Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900
4901 * configure: Regenerated to track ../common/aclocal.m4 changes.
4902
4903Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4906 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4907
4908 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4909 controling the bitsize/msb of the target.
4910
4911Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4912
4913 * Make-common.in: New files sim-break.c, sim-break.h.
4914 * sim-base.h: Add point to breakpoint list to sim_state_base.
4915 * sim-break.c sim-break.h: New modules that implement intrinsic
4916 breakpoint support.
4917 * sim-module.c: Add breakpoint module.
72f4393d 4918
c906108c
SS		 4919Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4920
4921 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4922 an hour.
4923 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4924 if (0) { 1 % 0; }
4925 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4926 (SIGBUS) define for Windows.
4927 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4928 * sim-resume.c: define SIGTRAP for windows.
4929 * sim-xcat.h: use token pasting if ALMOST_STDC.
4930
4931Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932
4933 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4934 configured values.
4935 (CONFIG_CFLAGS): Add same.
72f4393d 4936
c906108c
SS		 4937Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4938
4939 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4940 (SIGNED32): use ##i32.
4941
4942Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * configure: Regenerated to track ../common/aclocal.m4 changes.
4945
4946Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4949 endian of target.
4950
4951 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4952 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4953 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4954 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4955 (CONFIG_CFLAGS): Add same.
4956
4957 * aclocal.m4: Perform AC_SUBST on optional options.
4958
4959Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4962
4963 * sim-options.c (standard_option_handler): Typo in warning message.
4964
4965 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4966
4967 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4968 insn count. Make count conditional on there being a valid
4969 INSN_NAME.
4970 (profile_pc_init): Make default PC profile frequency an arbitrary
4971 256.
4972
4973 * sim-base.h: Ditto.
4974
4975 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4976 SIM_HAVE_MODEL.
4977
4978 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4979 archure struct.
4980
4981Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * configure: Regenerated to track ../common/aclocal.m4 changes.
4984
4985Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4988 configured alignment.
4989
4990Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * configure: Regenerated to track ../common/aclocal.m4 changes.
4993
4994Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-config.c (sim_config): Check for default alignment.
4997
4998 * sim-options.c (standard_option_handler): Add alignment option.
4999
5000 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5001 default alignment requirements on memory accesses.
72f4393d 5002
c906108c
SS		 5003Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5004
5005 * sim-load.c (sim_load_file): Return failure if the executable
5006 had no loadable sections.
5007
5008Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5011 trace output.
5012
5013 * sim-core.c (sim_core_signal): When bad access halt simulator
5014 SIGSEGV / SIGBUS instead of aborting.
5015 (signal.h): Include.
72f4393d 5016
c906108c
SS		 5017 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5018 options was missing.
5019
5020 * sim-bits.h (MOVED): Define
5021
5022Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5025 BIT.
5026
5027 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5028
5029 * sim-bits.c: Add 8 bit versions of bit macros.
5030
5031 * sim-bits.h: Ditto.
5032
5033Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5036 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5037
c906108c
SS		 5038 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5039 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5040
c906108c
SS		 5041 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5042 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5043
c906108c
SS		 5044Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5047 configure.in: Output to cconfig.h instead of config.h.
5048
5049 * configure: Regenerated to track ../common/aclocal.m4 changes.
5050
5051Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5054 BFD if known.
5055
5056Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5057
5058 * callback.c (os_write): divert stdout and stderr to their
5059 respective hooks.
5060
5061Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-profile.c (profile_print_speed): Call
5064 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5065
5066 * sim-events.c (sim_events_elapsed_time): New function return nr
5067 host MS consumed by the simulator.
5068 (sim_watch_valid): Use.
5069
5070 * sim-module.c (modules): Install sim_events very very early.
5071
5072 * sim-profile.c (profile_print): Call profile_print_pc.
5073 (print_bar):
5074 (profile_pc_init): New function, set up processor for PC
5075 profiling.
5076 (profile_print_pc): New function, print a PC profile.
5077 (profile_pc_event): New function, sample PC.
5078
5079 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5080 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5081 profile struct.
5082
5083 * sim-options.c (sim_print_help): Pacify GCC.
5084
5085 * sim-n-core.h (sim_core_read_aligned_N,
5086 sim_core_write_aligned_N): Add un-conditional profile call.
5087 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5088 profile call when aligned read/write isn't used.
5089
5090 * sim-base.h: Include sim-profile, sim-model after sim-core &
5091 sim-events allow sim-core to define useful values.
5092
5093 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5094 (profile_option_handler, profile_options): Add support for
5095 --profile-core option.
5096 (print_bar): Include when core profiling.
5097 (profile_print_core): New function, print core profile.
5098
5099 * sim-config.c (print_sim_config): Print profile status.
5100
5101 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5102 WITH_PROFILE_PC_P): Define.
5103 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5104 (PROFILE_COUNT_CORE): Define.
5105
5106Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107
5108 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5109 interrupt_names array as the data.
5110 (sim-watch.h): Document.
5111
5112Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113
5114 * sim-options.c (sim_print_help): When the doc string is to long
5115 word wrap it.
5116
5117 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5118 that only the first few the watch options are listed. Generate
5119 meanginful usage messages.
5120
5121 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5122
c906108c
SS		 5123Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124
5125 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5126 (standard_option_handler): Handle --architecture-info.
5127
5128Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5129
5130 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5131 illegal zero-sized array.
5132 * sim-core.c (sim_core_xor_read_buffer): same.
5133
5134Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5135
5136 * nltvals.def: Regenerate.
5137
5138Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5141
5142Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-bits.c (MASKED): Delete.
5145 (EXTRACTED): Delete.
5146 (LSEXTRACTED, MSEXTRACTED): New functions.
5147
5148 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5149 (MSMASKEDn, LSMASKEDn): Add last argument.
5150 (MSMASK*): Ditto.
72f4393d 5151
c906108c
SS		 5152 * sim-bits.h (EXTEND8, EXTEND16): Define.
5153 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5154
5155 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5156
5157 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5158 current instruction address.
5159
5160 * sim-inline.h (*_ENGINE): Define.
5161
5162Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163
5164 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5165
5166 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5167 (watch_option_handler): Call delete_watchpoint with ident or type.
5168 (sim_watchpoint_install): Create interrupt specific watchpoint
5169 commands on the fly.
5170 (do_watchpoint_create): New function, create a watch point using
5171 type/int-nr info encoded in the option nr.
5172 (do_watchpoint_info): New function. List active watchpoints.
5173
5174 * sim-watch.h: Change data structure to a list.
5175
5176 * sim-memopt.c (memory_option_handler): Require explicit "all"
5177 before deleting all memory regions.
5178
5179 * sim-utils.c (sim_do_commandf): New function, printf version of
5180 sim_do_command.
5181
72f4393d
L		 5182 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5183
c906108c
SS		 5184 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5185 bit endianness.
5186 (SIGNED64, UNSIGNED64): Delete.
5187 (ALU64_ADD): Don't rely on bit endianness.
5188 (ALU64_BEGIN): Define.
5189
5190 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5191 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5192
5193 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5194 suffix - u64, LL - to 64 bit constants.
5195
5196Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197
5198 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5199
5200 * sim-utils.h (NZALLOC): Define - zalloc * N.
5201
5202 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5203 implementation of read/write functions.
5204
5205 * Make-common.in (sim-hrw.o): New target.
5206
5207 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5208 memory.
5209
5210 * sim-memopt.c (memory_option_handler): Implement memory-size
5211 command. Implement memory-alias command. Let memory-delete delete
5212 all memory regions.
5213 (add_memopt): New function. Add a memory region.
5214 (do_memopt_delete): New function. Delete a memory region.
5215
5216 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5217
5218 * sim-core.c (sim_core_detach): New function.
5219 (sim_core_map_detach): New function. Perform the actual detach.
5220 (sim_core_init): Move initialization code from here.
5221 (sim_core_install): To here.
5222 (sim_core_uninstall): And here.
5223
5224 * sim-module.c: Add memopt module.
5225
5226 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5227 simulator base type.
5228
5229 * Make-common.in (sim_main_headers): Add sim-memopt.h
5230 (sim-memopt.o): New target.
5231
5232 * sim-core.c (sim_core_install): Add core_options to the option
5233 table.
5234
5235 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5236 --watch-delete.
5237
5238 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5239 comments.
5240
5241 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5242 address_word, add mask member.
72f4393d 5243
c906108c
SS		 5244 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5245 address_word, allow for 64bit targets in 32bit host. Add modulo
5246 argument.
5247 (sim_core_map_attach): Ditto.
5248 (new_sim_core_mapping): Ditto.
5249 (sim_core_translate): Mask address when modulo memory.
5250
5251Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5252
5253 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5254
5255 * gdbinit.in: New file.
5256 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5257 * Make-common.in (distclean): Delete .gdbinit.
5258 (.gdbinit): Add rule for.
5259 * configure: Regenerated to track ../common/aclocal.m4 changes.
5260
5261 * Make-common.in (cgen-run.o): Add rule for.
5262
5263Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5266
5267 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5268 both resumed and previous elapsed time.
5269 (sim_events_init): Set initial_wallclock and current_wallclock to
5270 zero.
5271 (sim_events_install): Install sim_events_suspend and
5272 sim_events_resume.
5273 (sim_events_watch_clock): Allow for suspended simulator when
5274 computing the time of the clock event.
5275
5276 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5277 initial_wallclock to elapsed_wallclock, set both to zero.
5278 (sim_events_init, sim_events_uninstall): Delete prototypes.
5279
5280 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5281
c906108c
SS		 5282 * sim-module.c(sim_module_resume, sim_module_suspend): New
5283 functions.
5284
5285Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5288 message.
5289
5290Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5291
5292 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5293 * Make-common.in (TAGS): Likewise.
5294 * sim-n-bits.h: Add TAGS comments for all functions.
5295 * sim-n-core.h: Likewise.
5296 * sim-n-endian.h: Likewise.
5297
5298Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5301 kind.
72f4393d 5302
c906108c 5303 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5304
c906108c
SS		 5305 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5306 definition.
5307
5308Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309
5310 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5311 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5312
5313Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5316 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5317 nr_transfered and nr_this_transfer unsigned.
5318
5319 * sim-events.c (sim_events_tickn): N is signed, as limited to
5320 MAXINT.
5321
5322 * sim-n-endian.h (offset_N): Change size to unsigned.
5323
5324 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5325
5326Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5329
5330 * sim-options.c (sim_parse_args): Use dupargv.
5331
5332Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5333
5334 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5335
5336Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337
5338 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5339 base type.
5340
5341 * sim-options.c (standard_options): Add --architecture=MACHINE and
5342 --target=TARGET options.
5343 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5344 (standard_option_handler): Handle architecture and target options.
5345 (bfd.h): Include.
72f4393d 5346
c906108c
SS		 5347 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5348 bfd_openr.
5349 (sim_analyze_program): Set prog_bfd architecture from
5350 STATE_ARCHITECTURE if known.
5351
5352Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * configure: Regenerated to track ../common/aclocal.m4 changes.
5355 * config.in: Ditto.
5356
5357Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358
5359 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5360 that option does not apply to certain files.
5361
5362Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363
5364 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5365 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5366 offset from MSB/LSB.
5367
5368 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5369 access address of sub word quantity of a hosts 16, 32, 64 bit word
5370 type.
5371 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5372 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5373 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5374 return N*2 byte value with argument in Hi/Lo word. Renamed from
5375 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5376
c906108c
SS		 5377 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5378 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5379 so that bit offset is explicit.
5380
5381Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382
5383 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5384 Update STATE_PROG_BFD when needed with a dup'd copy of the
5385 program.
5386
5387 * sim-config.c (sim_config): Delete ABFD argument, use
5388 STATE_PROG_BFD directly.
5389
5390Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391
5392 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5393
c906108c
SS		 5394 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5395 and sim_load.
5396 (bfd.h): Include.
72f4393d 5397
c906108c
SS		 5398 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5399 hardware only simulator targets.
5400
5401 * Make-common.in (sim-hload.o): Add rule.
5402
5403Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5406 used by copyargv and freeargv.
5407
5408 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5409 STATE_PROG_ARGV, not just a pointer.
5410
5411Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5414 * config.in: Ditto.
5415
5416Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417
5418 * aclocal.m4 (sim-endian): Add second argument to
5419 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5420 default endian when not hardwired.
5421
5422 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5423 else failes value for target byte order.
5424
5425 * sim-config.c (sim_config): Add abfd arguments. Set
5426 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5427 from same.
5428 (sim_config): Return SIM_RC, don't abort.
5429 (bfd.h): Include.
72f4393d 5430
c906108c
SS		 5431 * run.c (main): Update call to sim_open - add ABFD argument.
5432 * nrun.c (main): Add NULL ABFD argument.
5433
5434Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5435
5436 * callback.c (os_poll_quit): Make static.
5437 Call sim_cb_eprintf, not p->eprintf.
5438 (sim_cb_printf, sim_cb_eprintf): New functions.
5439 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5440
5441 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5442 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5443 sim-utils.h. #include sim-utils.h.
5444 * sim-utils.h: Above decls moved here.
5445 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5446
5447 * sim-watch.c (action_watchpoint): Fix thinkos.
5448
5449Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5450
5451 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5452
5453Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5454
5455 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5456 to FORCED_ALIGNMENT case.
5457
5458Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459
5460 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5461
5462Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5463
5464 * Make-common.in (libsim.a): Fix typo.
5465
5466Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467
5468 * nrun.c (main): Verify the structure returned before using it.
5469
5470Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5473 default.
5474
5475 * sim-engine.c (sim_engine_install): New function. Install the
5476 engine init functions.
5477 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5478
c906108c
SS		 5479 * sim-module.c: Add sim_engine to list of modules that always
5480 install.
5481
5482Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483
5484 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5485 to remove the old watchpoint, not delete_watchpoint.
5486 (watch_option_handler): Action the correct watchpoint, not just
5487 cycles.
5488
5489Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5492 both low and high word.
5493 (sim_core_write_aligned_N): Ditto.
72f4393d 5494
c906108c
SS		 5495 * sim-trace.c (set_trace_options): Delete code explicitly setting
5496 core->trace.
5497
5498 * sim-options.c (sim_print_help): Call the list commands if not a
5499 standalone simulator.
5500 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5501
c906108c
SS		 5502 * sim-trace.c (set_trace_options): Assume core present.
5503
5504 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5505 buffer when full not almost full.
5506
5507Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508
5509 * sim-events.c (sim_events_process): Don't blat the event queue
5510 when processing watchpoints.
5511
5512 * sim-watch.h: Make arg unsigned long - stop sign extension.
5513
5514 * sim-events.c (sim_watch_valid): rewrite so debugable.
5515
5516 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5517
5518 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5519 inequality test is possible.
5520 (handle_watchpoint): Re-pass is_within arg.
5521 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5522 0 to schedule_watchpoint's is_within arg.
5523 (sim_watchpoint_init): Re-pass is_within arg.
5524
5525 * sim-options.c (sim_print_help): Add is_command argument. Don't
5526 include -- prefix when called from the command line interpreter.
5527
5528 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5529
5530 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5531 zero indicates that the test should be reversed.
5532 (sim_events_watch_core): Ditto.
5533 (WATCH_CORE): Compare range against is_within.
5534 (WATCH_SIM): Ditto.
5535
5536Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5537
5538 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5539 sim_core_read_buffer. Check nr-bytes transfered.
5540
5541 * sim-core.h (sim_core_common): Define a new struct that contains
5542 the common data. to sd and cpu structures.
5543 * sim-core.c (sim_core_attach): Update.
5544 (sim_core_init): Update. Remember to copy initialized data to each
5545 cpu.
5546 (sim_core_find_mapping): Ditto.
5547
5548 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5549 (sim_core_write_buffer): Ditto.
5550
5551 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5552 transfer use xor version of read buffer.
5553 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5554
c906108c
SS		 5555 * sim-core.c (sim_core_xor_read_buffer): New function implement
5556 xor-endian data read breaking transfer up into xor-endian sized
5557 blocks.
5558 (sim_core_xor_write_buffer): Ditto for write.
5559 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5560 - needed for xor-endian transfers.
5561
5562Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563
5564 * sim-inline.h: Review description.
72f4393d 5565
c906108c
SS		 5566 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5567 to just those involved in data transfers and configuration.
72f4393d 5568
c906108c
SS		 5569 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5570 string.
5571 * sim-n-core.h (sim_core_read_aligned_N): Use.
5572 (sim_core_read_unaligned_N): Ditto.
5573 (sim_core_read_unaligned_N): Ditto..
5574 (sim_core_write_unaligned_N): Ditto.
72f4393d 5575
c906108c 5576 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5577
c906108c
SS		 5578 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5579 endian.
5580 (sim_core_read_aligned_N): Ditto.
5581
5582 * sim-core.c (sim_core_set_xor_endian): New function.
5583 (sim_core_attach): Don't overwrite the per-cpu xor map when
5584 cloning the global core.
5585
5586Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * sim-engine.h: Update below so that it is using an enumerated
5589 type.
5590
5591Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5592
72f4393d
L		 5593 * sim-engine.c (sim_engine_restart):
5594 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5595 return value used for simulator restart from 0 to 2.
5596
5597Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598
5599 * cgen-scache.c (scache_option_handler): Add is_command arg.
5600
5601 * sim-model.c (model_option_handler): Add is_command argument.
5602
5603 * sim-profile.c (profile_option_handler): Add is_command arg.
5604
5605 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5606 involved.
5607
5608 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5609 order that they are registered.
5610
5611 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5612 between option and command line processing.
5613
5614 * sim-options.c: Include stdlib.h, ctype.h.
5615
5616 * Make-common.in (sim-watch.o): Add rule.
5617 (sim_main_headers): Assume sim-assert.h included.
5618 (sim-*.o): Simplify make rule.
72f4393d 5619
c906108c
SS		 5620 * sim-module.c: Add sim_watch_install to module list.
5621
5622Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5625 has been loaded.
5626
5627 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5628 * sim-events.c (sim_events_install): Ditto.
5629 * sim-core.c (sim_core_install): Ditto.
5630 * sim-model.c (model_install): Ditto.
5631 * sim-options.c (standard_install): Ditto.
5632 * sim-profile.c (profile_install): Ditto.
5633 * sim-reason.c (sim_stop_reason): Ditto.
5634 * sim-run.c (sim_engine_run): Ditto.
5635 * sim-utils.c (sim_analyze_program): Ditto.
5636
5637 * sim-module.c (modules): Make profile_install and trace_install
5638 optional.
5639
5640 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5641
5642 * sim-options.c (standard_option_handler): Set the byte order.
5643
5644 * sim-events.c (sim_events_process): Allow multi tick processing.
5645 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5646
c906108c
SS		 5647 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5648 prototypes. Under development.
5649 (sim_events): Replace processing with nr_ticks_to_process.
5650
5651Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652
5653 * nrun.c (main): Pass callbacks to sim_open instead of using
5654 sim_set_callbacks.
5655
5656 * run.c (main): Ditto.
5657
5658Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659
5660 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5661 stop tk interrupting malloc calls.
5662 (sim_events_zalloc): Converse.
5663
5664 * Make-common.in (sim_main_headers): Add sim-events.h.
5665
5666 * sim-events.c (sim_events_schedule_after_signal): Change return
5667 type to void - signal events are strictly internal.
5668 (sim_events_init): Allocate a finite buffer for signal events.
5669 (sim_events_schedule_after_signal): Enter signal events into the
5670 signal buffer.
5671
5672 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5673 (sim_engine_restart): Ditto.
5674 (sim_engine_abort): Ditto.
5675 * sim-stop.c (sim_stop): Ditto.
5676 (control_c_simulation): Ditto.
5677 * sim-resume.c (sim_resume): Ditto.
5678 (has_stepped): Ditto.
5679 * sim-abort.c (sim_engine_abort): Ditto.
5680
5681 * sim-basics.h (transfer_type): New type.
5682
5683 * sim-core.c (sim_core_signal): New function. Print core signal
5684 information.
5685 (sim_core_find_mapping): Add transfer argument.
5686
5687 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5688 SIM_CORE_SIGNAL if a recoverable abort.
5689 * sim-core.c (sim_core_find_mapping): Ditto.
5690
5691Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692
5693 * sim-core.c (sim_core_find_mapping): Replace calls to
5694 sim_io_error to more resiliant sim_engine_abort.
5695
5696 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5697 (sim_core_write_unaligned_N): Ditto.
5698
5699Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5700
5701 * sim-module.c: Add sim_events_install to list.
72f4393d 5702
c906108c
SS		 5703 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5704 from sim_core_*.
5705 (sim_events_init): Now returns SIG_RC.
5706
5707 * sim-run.c: New file. Generic sim_engine_run.
5708 * sim-reason.c: New file. Generic sim_stop_reason.
5709 * sim-stop.c: New file. Generic sim_stop.
5710 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5711
c906108c
SS		 5712 * Make-common.in (sim-engine.o): Add rule.
5713 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5714
c906108c
SS		 5715 * sim-engine.h, sim-engine.c: New file. Provide generic
5716 implementation of sim_engine_halt, sim_engine_error. et.al.
5717
5718 * sim-base.h (sim_state_base): Add member halt.
5719 (sim-engine.h): Include.
5720
5721 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5722 handlers.
5723 * sim-events.c (sim_events_poll): Update event handler.
5724
5725Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5726
5727 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5728 function.
5729 (sim_events_watch_sim): New function.
5730 (sim_events_watch_core): New function.
5731 (sim_watch_valid): New function.
5732 (sim_events_preprocess): New function.
5733 (sim_events_process): Process the watchpoints as well as the timer
5734 queue.
5735 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5736 (sim_events_deschedule): Check all the queues when removing an
5737 event.
5738 (sim_events_init): Ditto for cleaning.
5739
5740Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741
5742 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5743
5744Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * callback.c (os_open): Type of arg flags is int.
5747
5748Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5749
5750 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5751 just like normal numbers as per IEEE rules.
5752
5753Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5754
5755 * callback.c (os_close): Mark the descriptor as being
5756 available if the close succeeded.
5757 (os_open): Pass 0644 as the mode of the file being created.
5758
5759Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5762 float.
5763
5764 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5765 * sim-lnline.h: Update.
5766
5767 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5768 conversion functions.
5769 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5770
c906108c
SS		 5771 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5772 compare functions. Replacing.
5773 (sim_fpu_cmp): This. Delete.
72f4393d 5774
c906108c
SS		 5775Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776
5777 * sim-core.c (sim_core_find_mapping): Call engine_error not
5778 sim_io_error when possible.
5779
5780Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5781
5782 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5783 high/low double word.
5784
5785 * sim-trace.h: Remove definition of attribute - defined in
5786 sim_basics.h.
5787
5788Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5791 name of the option - or family of options.
5792
5793 * sim-options.c (sim_args_command): Match command `a-b c' with
5794 option `--a-b-c' from option table.
5795
5796Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797
5798 * sim-options.c (sim_print_help): For optional arguments, wrap
5799 them in [].
5800
5801 * sim-trace.c (set_trace_options): New function, handle optional
5802 argument and multiple assignment.
5803 (trace_option_handler): Update.
5804
5805 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5806 when branch tracing selected.
5807
5808Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * sim-trace.c (trace_one_insn): Make a va-args function.
5811
5812 * sim-trace.c (trace_vprintf): New function, va-arg version of
5813 trace_printf.
5814
5815Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5816
5817 * sim-trace.c (trace_uninstall): Don't close a file twice.
5818 * sim-profile.c (profile_uninstall): Likewise.
5819
5820Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5821
5822 * sim-trace.c (toplevel): Include bfd.h.
5823 (trace_options): Note that --trace-linenum also turns on
5824 --trace-insn. Add --trace-{branch,semantics}.
5825 (trace_option_handler): If --trace-linenum, also turn on
5826 --trace-insn. Add --trace-branch support. If --trace-semantics,
5827 turn on ALU, FPU, branch, and memory tracing.
5828 (trace_one_insn): New function to trace an instruction. Support
5829 --trace-linenum.
5830 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5831
5832 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5833 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5834 (TRACE_branch): Add new mask.
5835 (TRACE_*_P): Define all possible trace_p macros.
5836 (trace_one_insn): Declare function.
5837
5838Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5839
5840 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5841 GNU C doesn't support __attributes__.
5842 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5843 format strings.
5844
5845Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846
5847 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5848 addresses are masked forcing them to be correctly aligned.
5849 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5850 * sim-config.c (config_alignment_to_a): Update.
5851
5852 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5853 core data.
5854 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5855 type.
5856 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5857 processor specific core maps.
5858 (sim_core_map_attach): Copy the core map data to each of the
5859 processor specific core data structures.
5860 * sim-core.c (sim_core_find_mapping): Update.
5861
5862 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5863 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5864 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5865 alternatives that handle unaligned addresses.
5866 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5867 with just CPU arg.
5868 * cgen-utils.c (sim_disassemble_insn): Update.
5869
5870Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871
5872 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5873 tracing.
5874
5875 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5876 fpu support.
5877
5878 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5879
5880Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5883 to map type.
72f4393d 5884
c906108c
SS		 5885 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5886 statement.
5887
5888Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5889
5890 * cgen-trace.c: Prepend additional trace_printf argument.
5891
5892 * cgen-utils.c (sim_disassemble_insn): Add additional core
5893 arguments.
5894
5895Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * nrun.c (main): Catch/report errorenous simulator states.
5898
5899 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5900 * sim-trace.c: #include string.h/strings.h so that memset is
5901 defined.
5902 * sim-utils.c: Ditto.
5903 * sim-profile.c: Ditto. And stdlib.h.
5904 (print_bar): Only define when used by instruction or memory profiler.
5905
5906 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5907
c906108c
SS		 5908 * sim-load.c (sim_load_file): Make the name constant.
5909 (sim_load_file): Passify gcc.
5910
5911 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5912 file.
5913 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5914
c906108c
SS		 5915 * sim-base.h (sim_cpu): Pre define here so available to all.
5916
5917 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5918 Restore the sim_cpu and instruction_address arguments so that full
5919 information is available to the abort function.
5920 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5921 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5922
5923 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5924 tracing support for sim-events and sim-core.
5925 (trace_option_handler): Convert #if to if where possible so always
5926 compiled/checked by C compiler.
5927 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5928
c906108c
SS		 5929 * sim-base.h: Adjust comment documenting how to define the cpu
5930 structure.
5931 (sim_state_base): Add sim_core and sim_events to simulator base
5932 object.
5933
5934 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5935 * sim-core.c (sim_core_init, sim_core_attach,
5936 sim_core_find_mapping): Update.
5937 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5938 update_time_from_event, insert_sim_event,
5939 sim_events_schedule_after_signal, sim_events_deschedule,
5940 sim_events_tick): Ditto.
72f4393d 5941
c906108c
SS		 5942 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5943 sim-model.h): Move #includes from here.
5944 * sim-base.h: To here.
5945 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5946
c906108c
SS		 5947Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5948
5949 * callback.c (default_callback): Missing initialisers.
5950
5951Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5952
5953 * sim-utils.c (sim_add_commas): New function.
5954 * sim-basics.h (sim_add_commas): Add prototype.
5955 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5956 * sim-profile.c (COMMAS): New macro.
5957 (print_*): Use it to print commas in numbers.
5958
5959 * configure: Regenerated.
5960
5961 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5962 (cgen_state): New member run_fast_p.
5963 (cgen_init): Add prototype.
5964 (sim_disassemble_insn): New arg `cpu'.
5965 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5966 * cgen-utils.c (cgen_init): New function.
5967 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5968 * genmloop.sh: Call engine_halt if loop exits.
5969
5970 * Makefile.in (sim-options_h): Define.
5971 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5972 (sim-model.o): Add new rule.
5973 (cgen-{scache,trace,utils}.o): Add new rules.
5974 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5975 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5976 Indent output by 2 spaces.
5977 * cgen-scache.h (scache_print_profile): Update.
5978 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5979 Use trace_printf, not fprintf.
5980 (trace_extract): Use trace_printf, not cgen_trace_printf.
5981 * genmloop.sh (!FAST case): Increment `insn_count'.
5982 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5983 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5984 access macro's name.
5985 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5986 Change return type to SIM_RC.
5987 (sim_core_{install,uninstall}): New functions.
5988 * sim-core.h (sim_core_{install,uninstall}): Declare.
5989 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5990 Change return type to SIM_RC.
5991 * sim-model.h (models,machs,model_install): Declare.
5992 * sim-module.c (modules): Add scache_install, model_install.
5993 (sim_post_argv_init): Set cpu->state backlinks.
5994 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5995 (standard_option_handler): Likewise.
5996 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5997 sim-profile.h.
5998 (*): Assume ANSI C.
5999 (profile_options): Delete --profile-simcache.
6000 (profile_option_handler): Likewise.
6001 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6002 spaces.
6003 (profile_print_{memory,model}): Likewise.
6004 (profile_print_simcache): Delete.
6005 (profile_print_speed): New function.
6006 (profile_print): Rewrite.
6007 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6008 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6009 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6010 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6011 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6012 (profile_print): Update prototype.
6013
6014Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6015
6016 * cgen-scache.[ch], cgen-sim.h: New files.
6017 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6018 * sim-model.c: New file.
6019
6020 * Make-common.in (clean targets): Undo patch of Apr. 22.
6021
6022Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6023
6024 * sim-n-bits.h (signed): If we have a standard compiler, undef
6025 signed, so that signedN is defined correctly.
6026
6027Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6028
6029 * sim-module.h, sim-model.h, sim-profile.h: New files.
6030 * sim-module.c, sim-profile.c: New files.
6031 * Make-common.in (SIM_PROFILE): Define
6032 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6033 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6034 (sim_module.o,sim-profile.o): Add rules for.
6035 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6036 (--enable-sim-profile): Add.
6037 * configure: Regenerated.
6038 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6039 model. Move trace and profile support to sim-{trace,profile}.h.
6040 New members trace_data, profile_data.
6041 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6042 * sim-config.h: Provide default definition of WITH_PROFILE.
6043 (WITH_TRACE): Change default to -1.
6044 (MAX_NR_PROCESSORS): Always define.
6045 * sim-options.c: Move trace and profile support to
6046 sim-{trace,profile}.h.
6047 (sim_pre_argv_init): Moved to sim-model.c.
6048 (standard_install): New function.
6049 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6050 (standard_install): Declare.
6051 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6052 (trace_install, trace_uninstall): New functions.
6053 (trace_printf): Update reference to TRACE_FILE.
6054 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6055 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6056 (WITH_TRACE_FOO_P): Define.
6057 (trace_install): Declare.
6058 (TRACE_DATA): New struct.
6059
6060Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6061
6062 * run.c: Undo last exec_bfd patch.
6063 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6064
6065Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6066
6067 * run.c (exec_bfd): Add back in.
6068 (main): Set exec_bfd.
6069
6070Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6071
6072 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6073
6074Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6075
6076 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6077 less well defined engine_error.
6078 * sim-core.c: Ditto.
6079
6080Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6081
6082 * Make-common.in: Change clean targets to use :: so that other
6083 Makefiles can have their own clean targets.
6084 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6085 __STDC__ to control use of stdarg vs. varargs syntax. Some
6086 systems can't use __STDC__, but require stdarg.
6087
6088Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6089
6090 * sim-options.c (standard_options): Add --endian.
6091 (standard_option_handler): Likewise.
6092
6093 * nrun.c: #include <signal.h>.
6094 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6095 handler that calls sim_stop ().
6096
6097Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6098
6099 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6100 handler that calls sim_stop (). Simulators may still be
6101 establishing their own handler.
6102
6103 * sim-events.c (sim_events_poll): Rename from
6104 sim_events_at_large_int. Poll IO.
6105
6106 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6107 request.
6108
6109 * callback.c (os_poll_quit): New function poll for quit signal
6110 where needed.
6111 (default_callback): Include magic number.
6112
6113Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6114
6115 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6116 Check for functions getrusage, time.
6117 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6118 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6119 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6120 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6121
6122 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6123
6124 * sim-options.c, sim-options.h: New files.
6125 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6126 * Make-common.in (nrun.o): Add rules for.
6127 * nrun.c: New file.
6128
6129 * run.c (main): Check return value of sim_open.
6130
6131 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6132 (sim_main_headers): Add sim-trace.h.
6133 * run.c (exec_bfd, target_byte_order): Delete.
6134 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6135 call sim_load instead. Check return code of sim_create_inferior.
6136 * sim-base.h (CURRENT_STATE): Define.
6137 (sim_state_base): Make typedef. New members options, prog_argv,
6138 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6139 mem_size, memory [+ corresponding access macros].
6140 (sim_cpu_base): New typedef.
6141 * sim-trace.h: New file.
6142 * sim-trace.c: New file.
6143 * sim-basics.h: #include it.
6144 * sim-load.c: New file.
6145
6146Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6147
6148 * Make-common.in (INSTALL): Set to @INSTALL@.
6149 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6150 (install-common): Depend upon installdirs. Use
6151 $(program_transform_name) directly, rather than using
6152 $(INSTALL_XFORM).
6153 (installdirs): New target.
6154 * Makefile.in (INSTALL): Set to @INSTALL@.
6155 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6156 (install-man): Depend upon installdirs. Use
6157 $(program_transform_name) directly, rather than using
6158 $(INSTALL_XFORM).
6159 (installdirs): New target.
6160
6161Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162
6163 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6164 be overriden.
6165
6166Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6167
6168 * sim-basics.h: Only bring in config.h and tconfig.h if
6169 HAVE_CONFIG_H.
6170
6171Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6172
6173 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6174 numbering convention of the target.
6175 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6176 and WITH_TARGET_WORD_MSB.
6177 (sim_config): When possible, check for consistency with bitsize
6178 and msb.
6179
6180 * sim-bits.h: Allow MSB to be other than zero.
6181 * sim-bits.c: Ditto.
6182 * sim-n-bits.h: Ditto.
72f4393d 6183
c906108c
SS		 6184 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6185 * sim-n-bits.h (MSMASKEDn): Ditto.
6186
6187Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6188
6189 * Makefile.in (INSTALL): Change install.sh to install-sh.
6190
6191Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6192
6193 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6194
6195Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6196
6197 * run.c (main): Check that a program to run was specified.
6198
6199Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6200
6201 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6202
6203 * configure: Regenerated to track ../common/aclocal.m4 changes.
6204 * config.in: Ditto.
6205
6206Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6207
6208 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6209 * sim-config.h: To here.
6210
6211 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6212 (sim_main_headers): Define.
6213 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6214 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6215 (clean): Use it.
6216 (sim-utils.o): Add rule for.
6217 * sim-utils.o: New file.
6218 * sim-basics.h: #include sim-base.h.
6219 (zalloc): Make argument unsigned long.
6220 * sim-base.h: New file.
6221 * sim-inline.h (SIM_IO support): Delete.
6222 * sim-io.h: Delete inline support.
6223 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6224 * sim-config.c: sim-state.h renamed to sim-main.h.
6225 * sim-core.c: Likewise.
6226 * sim-events.c: Likewise.
6227
6228 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6229
6230 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6231 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6232 -DDEBUG.
6233 * configure: Regenerated to track ../common/aclocal.m4 changes.
6234
6235Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6236
6237 * configure: Regenerated to track ../common/aclocal.m4 changes.
6238
6239Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6240
6241 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6242 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6243 are defined by the configure.
6244
6245 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6246
c906108c
SS		 6247 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6248 reserved-bits): Always define.
72f4393d 6249
c906108c
SS		 6250 * sim-config.h, sim-config.c (sim_config): New function - and new
6251 file - co-ordinate the setting/checking of the common simulator
6252 configuration options.
6253
6254 * Make-common.in (sim-config.o): Add rule.
6255
6256Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6257
6258 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6259 va_list from void *, since va_list might not be a pointer type.
6260
6261Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6262
6263 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6264 in wrong order.
6265 (offset_N): Correct computation of LE offset.
6266
6267 * sim-io.c (sim_io_error): Include a new line when reporting
6268 errors.
6269
6270 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6271 `/'.
6272
6273Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6274
6275 * run.c: Include alloca-conf.h.
6276
6277 * callback.c (os_evprintf_filtered): Fix typo.
6278
6279Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6280
6281 * run.c (string.h, strings.h, stdlib.h): Include.
6282
6283 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6284 0 when nothing pending.
6285
6286 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6287 will soon be going away.
6288 (getopt): Plicate GCC.
6289
6290 * sim-endian.c (sim-io.h): Plicate GCC.
6291 * sim-bits.c (sim-io.h): Ditto.
6292 * sim-n-bits.h (ROTn): Ditto.
6293
6294 * sim-io.c (sim_io_error): Correct check for NULL.
6295
6296 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6297 the __FILE__.
6298 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6299 path.
6300
6301Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6302
6303 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6304 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6305
6306Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6307
6308 * sim-alu.h: Include sim-xcat.h.
72f4393d 6309
c906108c
SS		 6310Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6311
6312 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6313 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6314 these.
6315
6316 * sim-events.c (sim_events_at_large_int): New function. Just
6317 schedules an event every large-int ticks.
6318 (sim_events_init): Call.
6319 (sim_events_tick, sim_events_process): Move async handing to
6320 sim_events_process. Move timer decrement so that it occures after
6321 events have been processed.
72f4393d 6322
c906108c
SS		 6323 * sim-basics.h (struct _engine): Remove declaration.
6324
6325 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6326 everything with same. Rename global struct to SIM_DESC.
6327 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6328 * sim-io.h, sim-io.c: Ditto.
72f4393d 6329
c906108c
SS		 6330 * sim-assert.h: New file. Optional assertion checking macros.
6331 * sim-io.c (sim_io_error): Make just this function tolerant to
6332 null pointers.
72f4393d 6333
c906108c
SS		 6334 * sim-xcat.h: New file. Define concatenate macros.
6335 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6336 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6337 concat macros.
72f4393d 6338
c906108c
SS		 6339
6340Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6341
6342 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6343
6344Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6345
6346 * sim-inline.h: Add definitions for sim-types.
6347 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6348 module.
6349
6350Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6351
c906108c
SS		 6352 * sim-events.h: Remove defunct reference to callback struct.
6353
6354Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355
6356 * configure: Re-generate.
6357
6358Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6359
6360 * Make-common.in (CSEARCH): Do not include the gdb directory in
6361 the search path.
6362
6363Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6364
6365 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6366 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6367 to explicitly incorporate these.
6368
6369 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6370 specify the alignment restrictions of the target architecture -
6371 without this option all alignment restrictions are accomodated.
6372 (--enable-sim-assert): New option. Conditionally compile in
6373 assertion statements.
6374 (--enable-sim-float): New option. Strongly specify the target's
6375 floating point support.
6376 (--enable-sim-hardware): New option. Specify the hardware devices
6377 included in the simulation.
6378 (--enable-sim-packages): New option. Specify the hardware
6379 packages included in the simulation.
6380 (--enable-sim-regparm): New option. Specify that parameters be
6381 passed in registers instead of on the stack.
6382 (--enable-sim-reserved-bits): New option. Specify that reserved
6383 bits within an instruction are are correctly set.
6384 (--enable-sim-smp): New option. Specify the level of SMP support
6385 to be included in the simulator.
6386 (--enable-sim-stdcall): New option. Specify an alternative
6387 function call convention.
6388 (--enable-sim-xor-endian): New option. Configure xor-endian
6389 support used by some targets to implement bi-endian support.
72f4393d 6390
c906108c
SS		 6391Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6392
6393 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6394 host endianness to be overridden.
6395 (--enable-sim-endian): Allow the target platform's byte order
6396 to be overridden.
6397 (--enable-sim-inline): Control the inlining of common components.
6398 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6399 (--enable-sim-warnings): Enable additional GCC compiler checks.
6400 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6401 SIM_WARNINGS): Add.
72f4393d 6402
c906108c
SS		 6403 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6404 sim-*-n.h so that the names are uniq on dos machines
6405 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6406
c906108c
SS		 6407Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6408
6409 * run.c: #include "libiberty.h".
6410 (main): New locals sd,no_args,sim_argv.
6411 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6412 is program name. Update call to sim_set_callbacks.
6413 Record result of sim_open, pass to other sim_foo routines.
6414
6415Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6416
6417 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6418 final newline.
6419
6420Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6421
6422 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6423 Route stdout through buffered IO.
6424
6425 * callback.c: Add os_flush_stderr, os_write_stderr,
6426 os_evprintf_filtered functions to route error output through
6427 stderr.
72f4393d 6428
c906108c
SS		 6429 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6430 Correct return type - should be void.
6431
6432Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6433
6434 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6435
6436 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6437 not provide a default value as undefined indicates disable code.
6438
6439Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6440
6441 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6442 directory.
6443 * sim-events.h, sim-events.c: Ditto.
6444 * sim-io.h, sim-io.c: Ditto.
72f4393d 6445
c906108c 6446Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6447
c906108c
SS		 6448 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6449
6450 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6451 extract the tail or least signifiant bits from an integer of the
6452 specified size.
72f4393d 6453
c906108c
SS		 6454 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6455 WITH_TARGET_BITSIZE so that the compilation will fail when an
6456 unsupported bitsize value is defined.
6457
6458 (INSERTED*): Convert to functions.
6459 (EXTRACTED*): Ditto.
72f4393d 6460
c906108c 6461 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6462
c906108c
SS		 6463Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6464
6465 * sim-inline.h: Allow explicit control over which .c files will be
6466 included by their header.
6467
6468 * sim-inline.h: Allow explicit control over which .c files use the
6469 alternative - REGPARM - parameter passing mechanism.
72f4393d 6470
c906108c
SS		 6471 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6472 icache.c, idecode.c, semantics.c or support.c. Those names are
6473 not generally applicable.
72f4393d 6474
c906108c
SS		 6475Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6476
6477 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6478 in a fashion similar to sim-endian-n.
6479
6480 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6481 both value and address macro's.
6482
6483Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6484
6485 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6486
6487 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6488 generic L_word, H_word macro's.
6489
6490Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6491
6492 * sim-basics.h: Borrow code from ppc directory.
6493 * sim-bits.c: Ditto.
6494 * sim-bits.h: Ditto.
6495 * sim-config.h: Ditto.
6496 * sim-endian-n.h: Ditto.
6497 * sim-endian.c: Ditto.
6498 * sim-endian.h: Ditto.
6499 * sim-inline.c: Ditto.
6500 * sim-inline.h: Ditto.
6501 * sim-types.h: Ditto.
6502
6503Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6504
6505 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6506 all the ALU size alternatives and then auto-configure a default.
72f4393d 6507
c906108c
SS		 6508 * sim-alu.h: Copy ppc/idecode_expression.h.
6509
6510Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6511
6512 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6513 sign extend a bit within a value.
6514
6515 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6516 a pointer into the middle of a host word.
6517 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6518
c906108c
SS		 6519Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6520
6521 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6522 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6523 appropriate definitions of read, write, etc. Add prototype for
6524 system.
6525
6526Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6527
6528 * Makefile.in (libcommon.a): Delete.
6529 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6530 (gentmap,targ-vals.h,targ-map.c): Likewise.
6531 (run-autoconf): Delete.
6532 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6533 (common makefile fragment): Moved back into ...
6534 * Make-common.in: Resurrect.
6535 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6536 * configure: Regenerated.
6537
6538Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6539
6540 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6541 (SIM_AC_OUTPUT): To here.
6542
6543Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6544
6545 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6546 comments and single quotes. Fixes a problem found on hpux.
6547
6548Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6549
6550 * aclocal.m4: Remove Make-common.in from dependencies.
6551 * (distclean): Remove targ-vals.def.
6552
6553 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6554 into here. Makes insertion into makefiles easier. Also, change
6555 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6556 targ-map.o, and run are built. They are now built in the
6557 individual simulator directories, taking sources from ../common as
6558 necessary. This replaces the merging of libcommon.a into
6559 linsim.a, which was problematic for the WinGDB build process.
6560 * run.c: Include config.h from . instead of ../common.
6561 * Make-common.in: Remove. It's no longer necessary.
6562
6563Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6564
6565 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6566 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6567
6568Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6569
6570 * run.c (main): Set target_byte_order before call to sim_open.
6571
6572Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6573
6574 * callback.c: #include <stdlib.h>
6575 (os_error): New function.
6576 (default_callback): Add os_error.
6577
6578Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6579
6580 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6581 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6582 specific.
6583 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6584
6585Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6586
6587 * run.c: #include ../common/config.h, tconfig.h.
6588 (myname): New static global.
6589 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6590 Only process -c ifdef SIM_HAVE_SIMCACHE.
6591 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6592 Parse program name from argv[0] and use in error messages.
6593 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6594 Add support for incomplete h8/300 termination indicators.
6595 (usage): Make more verbose.
6596 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6597 * Makefile.in,Make-common.in,callback.c: New files.
6598 * nltvals.def,gentmap.c,gentvals.sh: New files.
6599
72f4393d 6600Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6601
6602 * run.c: Include stdarg.h if __STDC__.
6603
6604Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6605
6606 * run.c (main): Don't print out anything if the signal
6607 number is zero (ie no signal).
6608
6609Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6610
6611 * run.c (main): Print out if the program raised a signal.
6612
6613Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6614
6615 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6616 (main): Ditto.
6617
6618Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6619
6620 * run.c (main): Explicitly cast malloc() parameter.
6621
6622Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6623
6624 * run.c (sim_bfd): New global to hold the bfd pointer for the
6625 executable.
6626 (main): Initialize sim_bfd.
6627
6628Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6629
6630 * run.c (main): Use new bfd_big_endian macro.
6631
6632Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6633
6634 * run.c (main): Removed SH specific comments, so source is
6635 generic. Also updated to only load relevant sections. Moved
6636 sim_open() to after callback attach (to match GDB).
6637
6638 * run.1: Removed SH specific comments.
6639
6640Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6641
6642 * run.c (main): Always return sigrc at end.
6643
6644Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6645
6646 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6647 bfd_check_format() fails.
6648
6649Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6650
6651 * run.c, run.1: From sh directory.
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