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sim: mips: delete TARGET_TX3904 define
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
26936211
MF		 12015-12-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-options.c (standard_options): Always enable load-lma and
4 load-vma options.
5 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
6
9db2b719
MF		 72015-12-24 Mike Frysinger <vapier@gentoo.org>
8
9 * sim-module.c (MODULE_LIST): Delete.
10
bd3fb5b8
MF		 112015-12-24 Mike Frysinger <vapier@gentoo.org>
12
13 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
14 Move to h8300/compile.c.
15 [SIM_H8300] (standard_options): Likewise.
16 (standard_option_handler): Likewise.
17
84e8e361
MF		 182015-12-24 Mike Frysinger <vapier@gentoo.org>
19
20 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
21 sim_watchpoint_install.
22
3cabaf66
MF		 232015-12-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
26 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
27 sim_memopt_install.
28 * sim-options.c (OPTION_MEM_SIZE): Delete.
29 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
30 (standard_option_handler): Likewise.
31
8abe6c66
MF		 322015-12-24 Mike Frysinger <vapier@gentoo.org>
33
34 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
35
dc11500a
MF		 362015-11-21 Mike Frysinger <vapier@gentoo.org>
37
38 PR sim/18762
39 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
40
2561d580
MF		 412015-11-21 Mike Frysinger <vapier@gentoo.org>
42
43 PR sim/19273
44 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
45 vasprintf, and va_end together. Check ret after va_end call.
46
37258e99
MF		 472015-11-21 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-types.h (SIM_PRI_TB): Define.
50 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
51 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
52 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
53 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
54
cdf850e9
MF		 552015-11-17 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-main.h (WITH_MODULO_MEMORY): Delete.
58 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
59 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
60 (sim_core_translate): Likewise.
61 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
62
146b80ff
MF		 632015-11-16 Mike Frysinger <vapier@gentoo.org>
64
65 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
66 (cgen_cpu_close): Change to XCONCAT2.
67
797eee42
MF		 682015-11-15 Mike Frysinger <vapier@gentoo.org>
69
70 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
71 and sim-stop.o.
72
6e4f085c
MF		 732015-11-14 Mike Frysinger <vapier@gentoo.org>
74
75 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
76 * sim-close.c: New file.
77
8e394ffc
AB		 782015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
79 Ali Lown <ali.lown@imgtec.com>
80
81 * sim-bits.h (EXTEND6): New macro.
82 (EXTEND12): New macro.
83 (EXTEND25): New macro.
84
602a67cb
MF		 852015-06-24 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-trace.c (trace_one_insn): Delete.
88 * sim-trace.h (trace_one_insn): Delete.
89
9b6025d1
MF		 902015-06-24 Mike Frysinger <vapier@gentoo.org>
91
92 * sim-trace.c (debug_printf): Rename to ...
93 (sim_debug_printf): ... this.
94 * sim-trace.h (debug_printf): Delete define.
95 (debug_printf): Rename to ...
96 (sim_debug_printf): ... this.
97
fa8f87e5
MF		 982015-06-24 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
101 (trace_options): Add trace-register option.
102 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
103 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
104 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
105 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
106 TRACE_REGISTER_P, TRACE_REGISTER): Define.
107
cf304b56
MF		 1082015-06-24 Mike Frysinger <vapier@gentoo.org>
109
110 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
111 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
112 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
113 STRACE_DEBUG): Define.
114
8371bf0c
MF		 1152015-06-24 Mike Frysinger <vapier@gentoo.org>
116
117 * sim-trace.c (trace_options): Update help text for trace-alu,
118 trace-fpu, trace-vpu, and trace-semantics.
119 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
120 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
121
e7505490
MF		 1222015-06-24 Mike Frysinger <vapier@gentoo.org>
123
124 * sim-assert.h (SIM_FILTER_PATH): Delete.
125 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
126 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
127 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
128 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
129 * sim-events.c: Include libiberty.h.
130 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
131
8d0978fb
MF		 1322015-06-23 Mike Frysinger <vapier@gentoo.org>
133
134 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
135 (AC_ARG_ENABLE(sim-cflags)): Likewise.
136 (AC_ARG_ENABLE(sim-debug)): Likewise.
137 (AC_ARG_ENABLE(sim-stdio)): Likewise.
138 (AC_ARG_ENABLE(sim-trace)): Likewise.
139 (AC_ARG_ENABLE(sim-profile)): Likewise.
140 (AC_ARG_ENABLE(sim-environment)): Likewise.
141 (AC_ARG_ENABLE(sim-alignment)): Likewise.
142 (AC_ARG_ENABLE(sim-assert)): Likewise.
143 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
144 (AC_ARG_ENABLE(sim-endian)): Likewise.
145 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
146 (AC_ARG_ENABLE(sim-float)): Likewise.
147 (AC_ARG_ENABLE(sim-scache)): Likewise.
148 (AC_ARG_ENABLE(sim-default-model)): Likewise.
149 (AC_ARG_ENABLE(sim-inline)): Likewise.
150 (AC_ARG_ENABLE(sim-packages)): Likewise.
151 (AC_ARG_ENABLE(sim-regparm)): Likewise.
152 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
153 (AC_ARG_ENABLE(sim-smp)): Likewise.
154 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
155 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
156 (AC_ARG_ENABLE(cgen-maint)): Likewise.
157 * configure: Regenerate.
158
4953dc20
MF		 1592015-06-23 Mike Frysinger <vapier@gentoo.org>
160
161 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
162
b50a1532
MF		 1632015-06-23 Mike Frysinger <vapier@gentoo.org>
164
165 * cgen-trace.c [!__STDC__]: Delete.
166 * sim-trace.h [!__STDC__]: Likewise.
167
ccd4b295
MF		 1682015-06-21 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-model.c (sim_model_init): Assert model is not NULL.
171
f55b33d5
MF		 1722015-06-21 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
175 stdint.h. Replace all signed/unsigned typedefs with int#_t and
176 uint#_t.
177
618b526e
MF		 1782015-06-21 Mike Frysinger <vapier@gentoo.org>
179
180 * sim-alu.h (_SIM_ALU_H_): Rename to ...
181 (SIM_ALU_H): ... this.
182 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
183 (SIM_ASSERT_H): ... this.
184 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
185 (SIM_BASICS_H): ... this.
186 * sim-bits.h (_SIM_BITS_H_): Rename to ...
187 (SIM_BITS_H): ... this.
188 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
189 (SIM_ENDIAN_H): ... this.
190
57b42d64
MF		 1912015-06-18 Mike Frysinger <vapier@gentoo.org>
192
193 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
194 constant string.
195
7aec3bb9
MF		 1962015-06-18 Mike Frysinger <vapier@gentoo.org>
197
198 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
199 m for sentinel testing.
200
7d5c6c43
MF		 2012015-06-17 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-syscall.c: Include errno.h and targ-vals.h.
204 (sim_syscall_multi, sim_syscall): Define.
205 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
206 * syscall.c (cb_syscall): Extend comment.
207
61a0c964
MF		 2082015-06-17 Mike Frysinger <vapier@gentoo.org>
209
210 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
211 * sim-syscall.c: New file.
212 * sim-syscall.h: New file.
213
6362a3f8
MF		 2142015-06-17 Mike Frysinger <vapier@gentoo.org>
215
216 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
217 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
218 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
219 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
220 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
221 Define.
222 * gentmap.c (gen_targ_map_c): Output name field.
223
306f4178
MF		 2242015-06-12 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4: Change configure.in to configure.ac.
227 * sim-config.h: Likewise.
228
a3487082
MF		 2292015-06-12 Mike Frysinger <vapier@gentoo.org>
230
231 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
232 * configure: Regenerate.
233
bb11f3ed
MF		 2342015-06-12 Mike Frysinger <vapier@gentoo.org>
235
236 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
237 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
238 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
239 TRACE_DEBUG): Define.
240
bffcfec8
MF		 2412015-06-12 Mike Frysinger <vapier@gentoo.org>
242
243 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
244 * sim-trace.c (trace_option_handler): Likewise.
245 * sim-trace.h (WITH_TRACE_ANY_P): Define.
246 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
247 (TRACE_ANY_P): Likewise.
248
db7858e2
MF		 2492015-06-12 Mike Frysinger <vapier@gentoo.org>
250
251 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
252 CGEN_TRACE_INSN_FINI.
253 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
254 trace_result to cgen_trace_result, trace_insn_fini to
255 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
256 and trace_extract to cgen_trace_extract.
257 * cgen-trace.h (trace_insn_init): Rename to ...
258 (cgen_trace_insn_init): ... this.
259 (trace_insn_fini): Rename to ...
260 (cgen_trace_insn_fini): ... this.
261 (trace_insn): Rename to ...
262 (cgen_trace_insn): ... this.
263 (trace_extract): Rename to ...
264 (cgen_trace_extract): ... this.
265 (trace_result): Rename to ...
266 (cgen_trace_result): ... this.
267 (TRACE_RESULT_P): Rename to ...
268 (CGEN_TRACE_RESULT_P): ... this.
269 (TRACE_INSN_INIT): Rename to ...
270 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
271 cgen_trace_insn_init.
272 (TRACE_INSN_FINI): Rename to ...
273 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
274 cgen_trace_insn_fini.
275 (TRACE_PRINTF): Rename to ...
276 (CGEN_TRACE_PRINTF): ... this.
277 (TRACE_INSN): Rename to ...
278 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
279 (TRACE_EXTRACT): Rename to ...
280 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
281 cgen_trace_extract.
282 (TRACE_RESULT): Rename to ...
283 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
284 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
285 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
286 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
287 TRACE_INSN to CGEN_TRACE_INSN.
288 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
289
83034798
MF		 2902015-06-11 Mike Frysinger <vapier@gentoo.org>
291
292 * sim-events.c (ETRACE_P): Delete.
293 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
294 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
295 * sim-events.h (struct _sim_events): Delete trace member.
296 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
297 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
298
ce4eda4a
MF		 2992015-06-11 Mike Frysinger <vapier@gentoo.org>
300
301 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
302 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
303 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
304 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
305
a6c2a374
MF		 3062015-06-11 Mike Frysinger <vapier@gentoo.org>
307
308 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
309
9b9c712c
MF		 3102015-06-11 Mike Frysinger <vapier@gentoo.org>
311
312 * sim-trace.h (WITH_TRACE_P): New define.
313 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
314 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
315 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
316 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
317 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
318 Redefine to use WITH_TRACE_P.
319
3202015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 321
322 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
323 mistake in call to sim_engine_abort.
509c2f32 324
0a13382c
NC		 3252015-04-29 Nick Clifton <nickc@redhat.com>
326
327 PR 18273
328 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
329 increasing parenthesis around casts to signed values.
0a13382c 330
767e68f1
MF		 3312015-04-21 Mike Frysinger <vapier@gentoo.org>
332
333 * gennltvals.sh: Add mcore support.
334 * nltvals.def: Regenerate.
335
248d23e8
MF		 3362015-04-21 Mike Frysinger <vapier@gentoo.org>
337
338 * cgen.sh: Add +x permissions.
339 * genmloop.sh: Likewise.
340 * gentvals.sh: Likewise.
341 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
342 Change all uses of srcroot for newlib to newlibroot.
343
20bca71d
MF		 3442015-04-18 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-base.h (SIM_CPU): New typedef.
347
7e83aa92
MF		 3482015-04-18 Mike Frysinger <vapier@gentoo.org>
349
350 * cgen-engine.h (CIA_ADDR): Delete.
351 * sim-base.h: Update sim_cia example.
352 [!CIA_ADDR] (sim_cia): New typedef.
353
034685f9
MF		 3542015-04-17 Mike Frysinger <vapier@gentoo.org>
355
356 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
357 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
358 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
359 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
360 CIA_SET to CPU_PC_SET.
361
78e9aa70
MF		 3622015-04-15 Mike Frysinger <vapier@gentoo.org>
363
364 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
365 * sim-main.h (STATE_CPU): Remove from comment and define.
366
bf12d44e
MF		 3672015-04-13 Mike Frysinger <vapier@gentoo.org>
368
369 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
370 * configure: Regenerate.
371
a542beff
MF		 3722015-04-13 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-options.c: Include version.h.
375 (OPTIONS_VERSION): New enum.
376 (standard_options): Add "version".
377 (standard_option_handler): Handle OPTIONS_VERSION.
378
8c32ba22
MF		 3792015-04-13 Mike Frysinger <vapier@gentoo.org>
380
381 * Makefile.in (version.o): Change to using create-version.sh from gdb.
382 (create-version.sh): Delete.
383
122bbfb5
MF		 3842015-04-06 Mike Frysinger <vapier@gentoo.org>
385
386 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
387
0fe84f3f
MF		 3882015-04-01 Mike Frysinger <vapier@gentoo.org>
389
390 * run-sim.h, run.c: Delete.
391 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
392
aadc9410
MF		 3932015-03-31 Mike Frysinger <vapier@gentoo.org>
394
395 * config.in, configure: Regenerate.
396 * Make-common.in (CSEARCH): Add $(ZLIBINC).
397 (ZLIB, ZLIBINC): Define.
398 (BFD_LIB): Add $(ZLIB).
399
5a394431
MF		 4002015-03-31 Mike Frysinger <vapier@gentoo.org>
401
402 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
403 * cgen-ops.h (SEMOPS_INLINE): Likewise.
404
92fc6153
MF		 4052015-03-29 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
408 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
409 * sim-inline.h (INLINE2): Define to gnu_inline when available.
410
596f8827
MF		 4112015-03-24 Mike Frysinger <vapier@gentoo.org>
412
413 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
414 usage of STATE_WATCHPOINTS.
415 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
416 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
417
523ba8f9
MF		 4182015-03-24 Mike Frysinger <vapier@gentoo.org>
419
420 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
421
c0931f26
MF		 4222015-03-24 Mike Frysinger <vapier@gentoo.org>
423
424 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
425
30452bbe
MF		 4262015-03-24 Mike Frysinger <vapier@gentoo.org>
427
428 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
429 of enable_sim_hardware to AC_ARG_ENABLE.
430
49cd1634
MF		 4312015-03-23 Mike Frysinger <vapier@gentoo.org>
432
433 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
434 Add dv-sockser.o to sim_hw_objs.
435
3649cb06
MF		 4362015-03-23 Mike Frysinger <vapier@gentoo.org>
437
438 * dv-sockser.c: Include config.h.
439 * dv-sockser.h: Include sim-inline.h.
440 [HAVE_DV_SOCKSER]: Move all prototypes here.
441 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
442 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
443
6cd5ace4
MF		 4442015-03-16 Mike Frysinger <vapier@gentoo.org>
445
446 * gentmap.c, run.c: Convert old style prototypes.
447
ae7d0cac
MF		 4482015-03-16 Mike Frysinger <vapier@gentoo.org>
449
450 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
451 symlinking tconfig.h to tconfig.in.
452 * config.in, configure: Regenerate.
453 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
454 * tconfig.in: Rename file ...
455 * tconfig.h: ... here.
456
8406bb59
MF		 4572015-03-15 Mike Frysinger <vapier@gentoo.org>
458
459 * dv-socker.h (dv_sockser_install): Declare.
460 * sim-module.c: Include config.h.
461 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
462 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
463 * sim-module.h: Include gdb/remote-sim.h.
464
1303206d
MF		 4652015-03-14 Mike Frysinger <vapier@gentoo.org>
466
467 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
468 (sim-inline.c): Delete rule.
469
465fb143
MF		 4702015-03-14 Mike Frysinger <vapier@gentoo.org>
471
472 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
473 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
474 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
475
93129366
MF		 4762015-03-14 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
479 [!ASSERT, WITH_ASSERT]: Likewise.
480 * sim-endian.c: Delete sim-io.h include.
481
4c4ca605
MF		 4822015-02-19 Mike Frysinger <vapier@gentoo.org>
483
484 * run-sim.h (sim_kill): Delete unused prototype.
485
dc1d9d1f
CG		 4862015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
487
16218fd3
CG		 488 * gentmap.c: Include "string.h".
489
4902015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
491
492 * sim-options.c (sim_args_command): Call freeargv() when failure
493 occurs.
dc1d9d1f 494
fdbf396f
JB		 4952015-01-07 Joel Brobecker <brobecker@adacore.com>
496
497 * aclocal.m4, configure: Regenerate using automake 1.11.1.
498
2d7bb758
JB		 4992014-12-03 Joel Brobecker <brobecker@adacore.com>
500
501 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
502 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
503 callbacks following renaming in callback.h.
504 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
505 callback by call to "to_lstat" callback
506
6aefca7e
GB		 5072014-08-28 Gary Benson <gbenson@redhat.com>
508
509 * sim-trace.h (debug_printf): New define.
510
2974be62
AM		 5112014-08-19 Alan Modra <amodra@gmail.com>
512
513 * configure: Regenerate.
514
faa743bb
RM		 5152014-08-15 Roland McGrath <mcgrathr@google.com>
516
517 * configure: Regenerate.
518 * config.in: Regenerate.
519
60d847df
MF		 5202014-03-10 Mike Frysinger <vapier@gentoo.org>
521
522 * sim-command.c (sim_do_command): Add const to cmd.
523 * sim-options.c (sim_args_command): Add const to cmd.
524 * sim-options.h (sim_args_command): Add const to cmd.
525
b2b255bd
MF		 5262014-03-05 Mike Frysinger <vapier@gentoo.org>
527
528 * sim-hload.c (sim_load): Add const to prog.
529 * sim-load.c (sim_load_file): Likewise.
530 * sim-utils.c (sim_analyze_program): Likewise.
531 * sim-utils.h (sim_analyze_program): Likewise.
532 (sim_load_file): Likewise.
533
1a8a700e
MF		 5342014-03-04 Mike Frysinger <vapier@gentoo.org>
535
536 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
537 * callback.c (system): Delete unused prototype.
538 (os_init): Likewise.
539 (os_shutdown): Likewise.
540 (os_unlink): Likewise.
541 (os_time): Likewise.
542 (os_system): Likewise.
543 (os_rename): Likewise.
544 (os_write_stdout): Likewise.
545 (os_flush_stdout): Likewise.
546 (os_write_stderr): Likewise.
547 (os_flush_stderr): Likewise.
548 (os_write): Likewise.
549 (os_read_stdin): Likewise.
550 (os_read): Likewise.
551 (os_open): Likewise.
552 (os_lseek): Likewise.
553 (os_isatty): Likewise.
554 (os_get_errno): Likewise.
555 (os_close): Likewise.
556 (os_vprintf_filtered): Likewise.
557 (os_evprintf_filtered): Likewise.
558 (os_error): Likewise.
559 (fdmap): Likewise.
560 (fdbad): Likewise.
561 (wrap): Likewise.
562 (wrap): Change to new style prototype.
563 (fdbad): Likewise.
564 (fdmap): Likewise.
565 (os_close): Likewise.
566 (os_poll_quit): Likewise.
567 (os_get_errno): Likewise.
568 (os_isatty): Likewise.
569 (os_lseek): Likewise.
570 (os_open): Likewise.
571 (os_read): Likewise.
572 (os_read_stdin): Likewise.
573 (os_write): Likewise.
574 (os_write_stdout): Likewise.
575 (os_flush_stdout): Likewise.
576 (os_write_stderr): Likewise.
577 (os_flush_stderr): Likewise.
578 (os_rename): Likewise.
579 (os_system): Likewise.
580 (os_time): Likewise.
581 (os_unlink): Likewise.
582 (os_stat): Likewise.
583 (os_fstat): Likewise.
584 (os_lstat): Likewise.
585 (os_ftruncate): Likewise.
586 (os_truncate): Likewise.
587 (os_pipe): Likewise.
588 (os_pipe_empty): Likewise.
589 (os_pipe_nonempty): Likewise.
590 (os_shutdown): Likewise.
591 (os_init): Likewise.
592 (cb_read_target_syscall_maps): Likewise.
593 (cb_target_to_host_syscall): Likewise.
594 (cb_host_to_target_errno): Likewise.
595 (cb_target_to_host_open): Likewise.
596 (cb_store_target_endian): Likewise.
597 (cb_host_to_target_stat): Likewise.
598 * sim-hload.c (sim_load): Change to new style prototype.
599 * sim-load.c (sim_load_file): Change to new style prototype.
600 (report_transfer_performance): Likewise.
601 (xprintf_bfd_vma): Likewise.
602 * syscall.c (cb_get_string): Change to new style prototype.
603 (get_path): Likewise.
604 (cb_syscall): Likewise.
605
7b064844
HPN		 6062013-10-15 Hans-Peter Nilsson <hp@axis.com>
607
608 * create-version.sh: Align parameters to match those of
609 ../../gdb/common/create-version.sh.
610 * Make-common.in (srcsim): New variable.
611 (version.c): Adjust call to create-version.sh as per above.
612
bf3d9781
AM		 6132013-09-23 Alan Modra <amodra@gmail.com>
614
615 * configure: Regenerate.
616
f06dccb0
MF		 6172013-09-03 Mike Stump <mikestump@comcast.net>
618
619 * sim-options.c (complete_option_list): Mark text and word const.
620
d6c2da54
TT		 6212013-06-28 Tom Tromey <tromey@redhat.com>
622
623 * Make-common.in (version.c): Use version.in, not
624 common/version.in.
625 * create-version.sh: Likewise.
626
b652c496
JB		 6272013-06-24 Joel Brobecker <brobecker@adacore.com>
628
629 * create-version.sh: New script. Adapted from
630 gdb/commong/create-version.sh.
631 * Make-common.in (version.c): Update rule dependencies,
632 and re-implement using create-version.sh.
633
3346cfda
NC		 6342013-06-21 Nick Clifton <nickc@redhat.com>
635
636 * gennltvals.sh: Add msp430 support.
637 * nltvals.def: Regenerate.
638
31e6ad7d
MF		 6392013-06-03 Mike Frysinger <vapier@gentoo.org>
640
641 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
642 * aclocal.m4, configure: Regenerate.
643
d3685d60
TT		 6442013-05-10 Freddie Chopin <freddie_chopin@op.pl>
645
646 PR build/15414:
647 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
648 -Wformat-nonliteral with -Wno-format.
649
1517bd27
MF		 6502013-03-26 Mike Frysinger <vapier@gentoo.org>
651
652 * acinclude.m4: Regenerate.
653
3fd38161
JS		 6542013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
655
656 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
657 which do not support dv-sockser.o. Add always as option to
658 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
659 is always required to be enabled by simulator.
660
3f170f37
MF		 6612012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
662
663 * gennltvals.sh: Use libgloss/syscall.h for cr16.
664 * nltvals.def: Regenerate.
665
5f3ef9d0
JB		 6662012-06-16 Joel Brobecker <brobecker@adacore.com>
667
668 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
669 * config.in, configure: Regenerate.
670
2c1fa544
PA		 6712012-05-24 Pedro Alves <palves@redhat.com>
672
673 * sim-signal.h (sim_signal_to_target): Rename to ...
674 (sim_signal_to_gdb_signal): ... this.
675 * sim-signal.c (sim_signal_to_target): Rename to ...
676 (sim_signal_to_gdb_signal): ... this.
677 * sim-reason.c (sim_stop_reason): Adjust to rename.
678
a493e3e2
PA		 6792012-05-24 Pedro Alves <palves@redhat.com>
680
681 PR gdb/7205
682
72f4393d 683 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 684
2ea28649
PA		 6852012-05-24 Pedro Alves <palves@redhat.com>
686
687 PR gdb/7205
688
689 Replace target_signal with gdb_signal throughout.
690
a6ff997c
NC		 6912012-05-18 Nick Clifton <nickc@redhat.com>
692
693 PR 14072
694 * callback.c: Include config.h before system header files.
695 * cgen-trace.c: Likewise.
696 * cgen-utils.c: Likewise.
697 * gentmap.c: Likewise.
698
ffbc20d9
MF		 6992012-04-02 Mike Frysinger <vapier@gentoo.org>
700
701 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
702
2aaed979
KB		 7032012-03-28 Rathish C <rathish.c@kpitcummins.com>
704
705 * sim-trace.c: Update the function prototype of save_data_size.
706 Move the enum data_fmt from here...
707 * sim-trace.h: ...to here.
708 Add function prototype of save_data.
709
a35a3322
MF		 7102012-03-25 Mike Frysinger <vapier@gentoo.org>
711
712 * sim-core.h (sim_core_trans_addr): Add prototype.
713
f914e384
HPN		 7142012-03-24 Hans-Peter Nilsson <hp@axis.com>
715
716 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
717 missing in last change.
718
2232061b
MF		 7192012-03-24 Mike Frysinger <vapier@gentoo.org>
720
721 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
722 * nrun.c: Include string.h/strings.h.
723 * aclocal.m4, config.in, configure: Regenerate.
724
ac0aacdf
MF		 7252012-03-22 Mike Frysinger <vapier@gentoo.org>
726
727 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
728 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
729 out -Werror initialization.
730
509deab2
MF		 7312012-03-19 Mike Frysinger <vapier@gentoo.org>
732
733 * Make-common.in (TAGS): Change a-z to [:lower:].
734 * acinclude.m4 (sim-trace): Likewise.
735 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
736 Change A-Za-z0-9 to [:alnum:].
737
9a5e0c49
MF		 7382012-03-18 Mike Frysinger <vapier@gentoo.org>
739
740 * nrun.c (main): Display strsignal of sigrc.
741
96cdfef0
MF		 7422012-01-06 Mike Frysinger <vapier@gentoo.org>
743
744 * Makefile.in (abs_srcdir): Declare.
745 (srcroot): Define in terms of abs_srcdir.
746 (headers): Change srcdir to abs_srcdir.
747
12c3e59c
JB		 7482012-01-02 Joel Brobecker <brobecker@adacore.com>
749
750 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
751 header.
752
96987c2b
JB		 7532011-12-19 Joel Brobecker <brobecker@adacore.com>
754
755 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
756 system bourne shell.
757
71712327
MF		 7582011-12-03 Mike Frysinger <vapier@gentoo.org>
759
760 * syscall.c (cb_get_string): Rename from "get_string".
761 (get_path): Rename get_string call to cb_get_string.
762
db2e4d67
MF		 7632011-12-03 Mike Frysinger <vapier@gentoo.org>
764
765 * Make-common.in (VPATH): Add $(srccom).
766 (DEP): Delete.
767 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
768 POSTCOMPILE): New variables.
769 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
770 Include dependency files, when using GNU Make. Delete all
771 dependency-only rules.
772 * aclocal.m4: Include ../../config/depstand.m4. Call
773 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
774 (MAKE, GMAKE): New substs.
775
a13852d9
MF		 7762011-11-07 Mike Frysinger <vapier@gentoo.org>
777
778 PR sim/13161
779 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
780 * configure, config.in: Regenerate.
781 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
782
4399a56b
MF		 7832011-10-19 Mike Frysinger <vapier@gentoo.org>
784
785 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
786
f1a81b37
JB		 7872011-10-18 John Wehle <john@feith.com> (tiny patch)
788
789 * sim-profile.c (profile_info): Only print the title once.
790
9c082ca8
MF		 7912011-10-17 Mike Frysinger <vapier@gentoo.org>
792
793 * acinclude.m4: Rename from aclocal.m4.
794 * aclocal.m4: Regenerate.
795
6ffe910a
MF		 7962011-10-17 Mike Frysinger <vapier@gentoo.org>
797
798 * aclocal.m4: Change AC_PREREQ comment to 2.64.
799 * common.m4: Delete.
800 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
801 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
802 * configure: Regenerate.
803
59c0b43d
TT		 8042011-10-14 Alexey Makhalov <makhaloff@gmail.com>
805
806 * sim-alu.h (ALU32_AND): Clear carry flag.
807 (ALU32_AND): Clear carry flag.
808
66f8d993
MF		 8092011-10-09 Mike Frysinger <vapier@gentoo.org>
810
811 * dv-cfi.c: Include stdbool.h.
812
d56a2aae
MF		 8132011-10-09 Mike Frysinger <vapier@gentoo.org>
814
815 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
816
4a99173d
MF		 8172011-10-04 Mike Frysinger <vapier@gentoo.org>
818
819 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
820 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
821
10915d9a
MF		 8222011-07-12 Mike Frysinger <vapier@gentoo.org>
823
824 * sim-command.c: Include sim-options.h.
825
63042524
MF		 8262011-07-12 Mike Frysinger <vapier@gentoo.org>
827
828 * aclocal.m4: Move sinclude comment after AC_INIT comment.
829
24a6c33d
MF		 8302011-07-12 Mike Frysinger <vapier@gentoo.org>
831
832 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
833 Delete direct call to AC_PROG_CC.
834
2419798b
MF		 8352011-07-05 Mike Frysinger <vapier@gentoo.org>
836
837 * sim-command.c: New file.
838 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
839 (sim-command.o): New rule.
840
440db575
MF		 8412011-05-27 Mike Frysinger <vapier@gentoo.org>
842
843 * sim-options.c (standard_option_handler): Remove arg[0] check
844 when freeing simulator_sysroot. Only strdup arg when arg[0] is
845 not an empty string, otherwise assign "" back to it.
846
3ddcae71
MF		 8472011-05-26 Mike Frysinger <vapier@gentoo.org>
848
849 * nltvals.def: Regenerate to include Blackfin syscalls again.
850
3a49ea9f
MF		 8512011-05-25 Mike Frysinger <vapier@gentoo.org>
852
853 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
854 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
855 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
856 (trace_idx_to_str): Likewise.
857 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
858 (TRACE_syscall): Define.
859 (WITH_TRACE_SYSCALL_P): Likewise.
860 (TRACE_SYSCALL_P): Likewise.
861
dd931b2f
MF		 8622011-05-23 Mike Frysinger <vapier@gentoo.org>
863
864 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
865 remove now-unnecessary sub-scope for glue->type setting.
866 Check to see if the "reg" property exists before we use it, and
867 if it doesn't exist, error out for "glue" devices.
868
0e31da21
MF		 8692011-05-23 Mike Frysinger <vapier@gentoo.org>
870
871 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
872 glue-or, and set type to glue_xor when name is glue-xor.
873 (hw_glue_port_event): Return immediately when type is glue_io
874 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
875 and hw_port_event calls from glue_and to end of function.
876
34b47c38
MF		 8772011-05-11 Mike Frysinger <vapier@gentoo.org>
878
879 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
880 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
881 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
882 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
883 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
884 around function arguments.
885
56a9aa1d
MF		 8862011-04-14 Mike Frysinger <vapier@gentoo.org>
887
888 * sim-options.c (complete_option_list, sim_complete_command):
889 New functions.
890
d45bea91
MF		 8912011-04-02 Mike Frysinger <vapier@gentoo.org>
892
893 * dv-glue.c: Fix up style.
894
12c4cbd5
MF		 8952011-04-02 Mike Frysinger <vapier@gentoo.org>
896
897 * hw-alloc.c (hw_alloc_data): Adjust brace.
898 * hw-base.c (hw_base_data): Likewise.
899 (generic_hw_unit_decode): Fix indentation.
900 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
901 * hw-events.c (hw_event, hw_event_data): Likewise.
902 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
903 * hw-instances.c (hw_instance_data): Likewise.
904 * hw-instances.h (hw_instance): Likewise.
905 * hw-main.h (hw_descriptor, enum): Likewise.
906 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
907 * hw-ports.h (hw_port_descriptor): Likewise.
908 * hw-properties.c (hw_property_data): Likewise.
909 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
910 _range_property_spec, _reg_property_spec): Likewise.
911 * hw-tree.c (_name_specifier, printer): Likewise.
912 (split_device_specifier, parse_string_property, hw_tree_traverse,
913 print_size, print_reg_property, print_string, print_properties):
914 Fix indentation.
915
66ee2731
MF		 9162011-03-29 Mike Frysinger <vapier@gentoo.org>
917
918 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
919 * Make-common.in (dv-cfi.o): New rule.
920 * dv-cfi.c, dv-cfi.h: New files.
921
165b70ea
KB		 9222011-03-21 Kevin Buettner <kevinb@redhat.com>
923
924 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
925 fcntl.h and sys/fcntl.h, for constants.
926 * nltvals.def: Regenerate.
927 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
928 * sim-io.h (sys/types.h, sys/stat.h): Include.
929 (sim_io_stat, sim_io_fstat): Declare.
930
028f6515
MF		 9312011-03-14 Mike Frysinger <vapier@gentoo.org>
932
933 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
934 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
935 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
936 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
937 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
938 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
939 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
940 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
941 syscall.c: Trim trailing whitespace.
942
ef016f83
MF		 9432011-03-05 Mike Frysinger <vapier@gentoo.org>
944
945 * gennltvals.sh: Handle bfin targets.
946 * nltvals.def: Regenerate.
947
fee17b35
KB		 9482011-02-25 Kevin Buettner <kevinb@redhat.com>
949
950 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
951 file descriptors.
952
d79fe0d6
MF		 9532011-02-14 Mike Frysinger <vapier@gentoo.org>
954
955 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
956 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
957 (hw_free): Drop zfree logic and always call free.
958 * hw-base.c (hw_delete): Change zfree to free.
959 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
960 (hw_handle_remove_phandle): Likewise.
961 * hw-instances.c (hw_instance_delete): Likewise.
962 * hw-tree.c (parse_reg_property): Likewise.
963 (parse_ranges_property): Likewise.
964 (parse_string_property): Likewise.
965 * sim-core.c (sim_core_uninstall): Likewise.
966 * sim-cpu.c (sim_cpu_free_all): Likewise.
967 * sim-hw.c (sim_hw_uninstall): Likewise.
968 * sim-memopt.c (do_memopt_delete): Likewise.
969 (sim_memory_uninstall): Likewise.
970 * sim-module.c (sim_module_uninstall): Likewise.
971 * sim-options.c (sim_parse_args): Likewise.
972 * sim-profile.c (profile_pc_cleanup): Likewise.
973 (profile_uninstall): Likewise.
974 * sim-watch.c (do_watchpoint_delete): Likewise.
975 * sim-utils.c (zfree): Delete.
976 (sim_state_free): Change zfree to free.
977 * sim-utils.h (zfree): Delete.
978
891e7fb1
MF		 9792011-02-13 Mike Frysinger <vapier@gentoo.org>
980
981 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
982
9bd90cce
MF		 9832011-01-12 Mike Frysinger <vapier@gentoo.org>
984
985 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
986
39a3ae0a
MF		 9872011-01-12 Mike Frysinger <vapier@gentoo.org>
988
989 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
990 fails.
991 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
992 when asprintf fails.
993 * sim-utils.c (sim_do_commandf): Issue an error and return when
994 asprintf fails.
995 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
996 asprintf fails.
997
3143e5a9
MF		 9982011-01-11 Mike Frysinger <vapier@gentoo.org>
999
1000 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1001 bytes has been calculated and when mmap_next_fd is valid and
1002 nr_bytes is 0.
1003 (memory_option_handler): Allow missing size when mmap_next_fd is
1004 valid.
1005
cb11d1f4
MF		 10062011-01-10 Mike Frysinger <vapier@gentoo.org>
1007
1008 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1009 not empty, and always append $3 to $hardware.
1010
10112011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1012
1013 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1014 * sim-hw.h (sim_hw_abort): Likewise.
1015
cc25892b
MF		 10162011-01-05 Mike Frysinger <vapier@gentoo.org>
1017
1018 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1019
44944448
JB		 10202011-01-05 Joel Brobecker <brobecker@adacore.com>
1021
1022 * run.1: Copyright year update.
1023
e61ddca7
MF		 10242010-12-28 Mike Frysinger <vapier@gentoo.org>
1025
e71b81d8
MF		 1026 * hw-alloc.h (HW_NALLOC): Define.
1027
1028010-12-28 Mike Frysinger <vapier@gentoo.org>
1029
e61ddca7
MF		 1030 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1031
bef6be3d
MF		 10322010-12-15 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-memopt.c (OPTION_MAP_INFO): Define.
1035 (memory_options): Handle --map-info.
1036 (memory_option_handler): Handle OPTION_MAP_INFO.
1037
5be229c0
MF		 10382010-11-22 Mike Frysinger <vapier@gentoo.org>
1039
1040 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1041 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1042 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1043
81c641e7
MF		 10442010-11-22 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-core.c (WITH_HW): Add device casts to device_error,
1047 device_io_read_buffer, and device_io_write_buffer.
1048
6ab5626b
MF		 10492010-11-16 Mike Frysinger <vapier@gentoo.org>
1050
1051 * dv-sockser.c (dv_sockser_write_buffer): New function.
1052 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1053 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1054
0bd15c7f
HPN		 10552010-10-07 Hans-Peter Nilsson <hp@axis.com>
1056
1057 * callback.c (os_lseek): Call wrap on lseek result.
1058
363a6e9f
OS		 10592010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1060
1061 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1062 call by its equality to -1 not by it being negative.
1063 (connected_p): Likewise for accept() call.
1064
c8551de3
MF		 10652010-04-23 Mike Frysinger <vapier@gentoo.org>
1066
1067 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1068
ef93a840
MF		 10692010-04-21 Mike Frysinger <vapier@gentoo.org>
1070
1071 * profile.c (sim_profile_print_bar): Add cpu argument.
1072
f093db8c
MF		 10732010-04-21 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1076
0d3d2c71
MF		 10772010-04-21 Mike Frysinger <vapier@gentoo.org>
1078
1079 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1080 (profile_print_pc): Convert sim_io_printf to profile_printf.
1081 (profile_print_insn): Likewise.
1082 (profile_print_memory): Likewise.
1083 (profile_print_core): Likewise.
1084 (profile_print_model): Likewise.
1085 (sim_profile_print_bar): Likewise.
1086 (profile_print_speed): Likewise.
1087 (profile_print_addr_ranges): Likewise.
1088 (profile_info): Likewise.
1089 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1090
bd0bd508
MF		 10912010-04-19 Mike Frysinger <vapier@gentoo.org>
1092
1093 * sim-model.c (OPTION_MODEL): Convert to enum.
1094 (OPTION_MODEL_INFO): New enum.
1095 (model_options): Add model-info/info-model entries.
1096 (model_option_handler): Handle OPTION_MODEL_INFO.
1097
e8a76151
MF		 10982010-04-13 Mike Frysinger <vapier@gentoo.org>
1099
1100 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1101 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1102 initially.
1103
cb1cc9c6
MF		 11042010-04-13 Mike Frysinger <vapier@gentoo.org>
1105
1106 * sim-hrw.c (sim_write): Add const to buf arg.
1107 * sim-utils.h (sim_write_fn): Likewise.
1108
58f03a40
MF		 11092010-04-12 Mike Frysinger <vapier@gentoo.org>
1110
1111 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1112 defines.
1113
21cf617c
MF		 11142010-04-12 Mike Frysinger <vapier@gentoo.org>
1115
1116 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1117 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1118 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1119 * dv-sockser.c (sockser_options): Likewise.
1120 * hw-ports.c (empty_hw_ports): Likewise.
1121 * sim-hw.c (hw_options): Likewise.
1122 * sim-model.c (model_options): Likewise.
1123 * sim-options.c (standard_options): Likewise.
1124 * sim-profile.c (profile_options): Likewise.
1125 * sim-trace.c (trace_options): Likewise.
1126 * sim-watch.c (watchpoint_options): Likewise.
1127
e377ca52
MF		 11282010-04-12 Mike Frysinger <vapier@gentoo.org>
1129
1130 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1131 the local "arg_table" variable, and the xmalloc cast.
1132
adaaf009
MF		 11332010-04-10 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1136 "prefix" var.
092d8476 1137 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1138
9ec7269f
MF		 11392010-04-10 Mike Frysinger <vapier@gentoo.org>
1140
1141 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1142
709b3bb3
MF		 11432010-04-10 Mike Frysinger <vapier@gentoo.org>
1144
1145 * sim-trace.c (save_data): Add const markings to "buf" argument.
1146
3dd68605
MF		 11472010-04-10 Mike Frysinger <vapier@gentoo.org>
1148
1149 * sim-options.c (standard_option_handler): Add const markings to
1150 local "type" var.
1151
0ad22a74
MF		 11522010-04-02 Mike Frysinger <vapier@gentoo.org>
1153
1154 * hw-ports.h: Fix spelling typos.
1155
75005b3a
MF		 11562010-03-30 Mike Frysinger <vapier@gentoo.org>
1157
1158 * configure.ac: Check for socklen_t.
1159 * configure, config.in: Regenerated.
1160 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1161
d946c288
MF		 11622010-03-30 Mike Frysinger <vapier@gentoo.org>
1163
1164 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1165 * sim-hw.c (hw_option_handler): Likewise.
1166
ff398ee4
MF		 11672010-03-30 Mike Frysinger <vapier@gentoo.org>
1168
1169 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1170 (interrupt_nr_to_str): Likewise.
1171 (default_interrupt_names): Add const to pointer type.
1172 (sim_watchpoint_install): Add const to prefix.
1173 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1174
6bf91687
MF		 11752010-03-30 Mike Frysinger <vapier@gentoo.org>
1176
1177 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1178 (sim_core_write_buffer): Likewise.
1179
15f3c2de
MF		 11802010-03-30 Mike Frysinger <vapier@gentoo.org>
1181
1182 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1183 the SIM_HAVE_ADDR_RANGE define.
1184
fb0cc53e
MF		 11852010-03-30 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-core.h (device_error): Add const to message, and add printf
1188 format attribute.
1189
739dfd28
MF		 11902010-03-30 Mike Frysinger <vapier@gentoo.org>
1191
1192 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1193 SIM_HAVE_ADDR_RANGE define.
1194
59db87ad
MF		 11952010-03-30 Mike Frysinger <vapier@gentoo.org>
1196
1197 * dv-glue.c (hw_glue_ports): Swap static and const.
1198
dc416615
MF		 11992010-03-30 Mike Frysinger <vapier@gentoo.org>
1200
1201 * nrun.c (usage): Use void in definition.
1202 * sim-options.c (dup_arg_p): Convert old-style function definition.
1203 (sim_parse_args): Likewise.
1204 (sim_print_help): Likewise.
1205 * sim-trace.c (set_trace_option_mask): Likewise.
1206 (set_trace_option): Likewise.
1207 * sim-utils.c (sim_analyze_program): Likewise.
1208 (sim_elapsed_time_get): Likewise.
1209 (sim_elapsed_time_since): Likewise.
1210
11409fac
MF		 12112010-03-22 Mike Frysinger <vapier@gentoo.org>
1212
1213 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1214 (standard_options): Likewise.
1215 (standard_option_handler): Likewise.
1216
6d519a46
MF		 12172010-03-16 Mike Frysinger <vapier@gentoo.org>
1218
1219 * hw-ports.c (TRACE): Delete.
1220 * hw-properties.c (TRACE): Delete.
1221 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1222 (hw_find_integer_property): Likewise.
1223 (hw_find_integer_array_property): Likewise.
1224 (hw_add_duplicate_property): Likewise.
1225
799026a7
MF		 12262010-03-15 Mike Frysinger <vapier@gentoo.org>
1227
1228 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1229 "boolean".
1230
fd87baa9
MF		 12312010-02-04 Mike Frysinger <vapier@gentoo.org>
1232
1233 * sim-model.c: Include sim-model.h
1234
294bcb78
MF		 12352010-02-04 Mike Frysinger <vapier@gentoo.org>
1236
1237 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1238 & from the STATE_CPU() examples.
1239
80532737
DE		 12402010-01-24 Doug Evans <dje@sebabeach.org>
1241
d2c7a1a6
DE		 1242 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1243 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1244 ufixsfsi): Ditto.
1245 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1246 (struct cgen_fp_ops): Update signatures of floating point conversion
1247 operations.
1248
80532737
DE		 1249 * Make-common.in (CGEN_SIM_DEPS): Define.
1250 (CGEN_INCLUDE_DEPS): Use it.
1251 (CGEN_MAIN_CPU_DEPS): Simplify.
1252
1377e154
DE		 12532010-01-22 Doug Evans <dje@sebabeach.org>
1254
1255 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1256 (SUBWORDTFSI, JOINSIDI): Ditto.
1257
ec11f055
DE		 12582010-01-05 Doug Evans <dje@sebabeach.org>
1259
1260 * cgen-types.h (SETDI): Delete, unused.
1261
a09a0bfd
DE		 12622009-12-02 Doug Evans <dje@sebabeach.org>
1263
1264 * cgen-engine.h: Remove duplicated comment.
1265
62836bf4
DE		 12662009-11-23 Doug Evans <dje@sebabeach.org>
1267
1268 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1269 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1270
e94d449d
DE		 12712009-11-22 Doug Evans <dje@sebabeach.org>
1272
197fa1aa
DE		 1273 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1274 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1275 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1276 instead of CGEN_INSN_INT.
1277
e94d449d
DE		 1278 * cgen-trace.h (trace_extract): Add cast to fix warning.
1279
ca25db52
DE		 12802009-11-05 Doug Evans <dje@sebabeach.org>
1281
1282 * cgen-mem.h (DECLARE_GETT): Don't inline.
1283 (DECLARE_SETT): Ditto.
1284
c272cb46
JS		 12852009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1286
1287 * sim-inline.h: Fix spelling error.
1288
1428dced
TT		 12892009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1290
1291 * Make-common.in: Add datarootdir.
1292
44330079
RW		 12932009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1294
0aec8eb1
RW		 1295 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1296 (SIM_CHECK_MEMBERS_1): Remove.
1297 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1298 AC_CHECK_MEMBERS one.
1299 * configure: Regenerate.
1300
44330079
RW		 1301 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1302 * configure: Regenerate.
1303
d6416cdc
RW		 13042009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1305
81ecdfbb
RW		 1306 * config.in: Regenerate.
1307 * configure: Likewise.
1308
c462b41b
RW		 1309 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1310 definition of AC_CHECK_MEMBER.
1311
d6416cdc
RW		 1312 * aclocal.m4: m4_include toplevel config/override.m4.
1313 * configure: Regenerate.
1314
96e946ca
RW		 13152009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1316
1317 * Makefile.in (datarootdir): New variable.
1318
6a8b8615
DE		 13192009-07-07 Doug Evans <dje@sebabeach.org>
1320
1321 * Make-common.in (CPU_DIR): Define.
1322
2c2a86d7
DE		 13232009-07-06 Doug Evans <dje@sebabeach.org>
1324
1325 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1326 identifiers for file types rather than encoding internal
1327 implementation details of cgen.sh.
1328 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1329 * cgen.sh: Add support for parallel makes.
1330 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1331
c28c63d8
JB		 13322009-05-18 Jon Beniston <jon@beniston.com>
1333
72f4393d
L		 1334 * gennltvals.sh: Add lm32 target.
1335 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1336
982807ce
JB		 13372009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1338
1339 Speed up simulator startup:
1340 * sim-utils.c (zalloc): Use xcalloc.
1341
2a8922a9
HPN		 13422009-01-07 Hans-Peter Nilsson <hp@axis.com>
1343
2225d5bd
HPN		 1344 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1345 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1346 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1347 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1348 type, QI, HI, SI, DI.
1349
2a8922a9
HPN		 1350 * callback.c (os_error): Mark as being a noreturn function.
1351 * sim-io.h (sim_io_error): Similar for sim_io_error.
1352
6878aceb
JS		 13532008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1354
1355 * aclocal.m4: Fix underquoting of function names.
1356
be091327
DJ		 13572008-10-21 Julian Brown <julian@codesourcery.com>
1358
1359 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1360
79e1e459
HPN		 13612008-07-11 Hans-Peter Nilsson <hp@axis.com>
1362
1363 * common.m4: Add test for libz and zlib.h.
1364 * configure: Regenerate to track ../common/common.m4 changes.
1365 * config.in: Ditto.
1366
6efef468 13672008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1368 Daniel Jacobowitz <dan@codesourcery.com>
1369 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1370
1371 * aclocal.m4: Include ../../config/acx.m4.
1372 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1373 * configure, config.in: Regenerate.
1374 * Make-common.in (LIB_OBJS): Add version.o.
1375 (version.c, version.o): New rules.
72f4393d 1376 * run.c: Include version.h.
6efef468
JM		 1377 (usage): Add help parameter. Print output either to stdout or
1378 stderr depending on that parameter.
1379 (print_version): New.
1380 (main): Check for --help and --version.
1381 * run-sim.h (sim_target_display_usage): Add help parameter.
1382 * version.h: New.
1383
a4e64307
DJ		 13842008-04-14 Hans Kester <kester.hans@gmail.com>
1385
1386 * sim-signal.c: Define missing signals for _WIN32.
1387
2a3591b0
SR		 13882008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1389
1390 * gennltvals.sh: Add cr16.
1391 * nltvals.def: Rebuild.
1392
b981d709
DJ		 13932007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1394
eb639c50
DJ		 1395 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1396 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1397
f40f1a01
NC		 13982007-08-10 Nick Clifton <nickc@redhat.com>
1399
1400 * sim-memopt.c (memory_options): Mention that the
1401 --memory-size switch accepts suffixes.
72f4393d
L		 1402 (parse_size): Handle a suffix on the size value.
1403 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1404 switch accepts suffixes.
72f4393d 1405 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1406
edc5d9ec
HPN		 14072006-12-21 Hans-Peter Nilsson <hp@axis.com>
1408
1409 * acconfig.h: Remove.
1410 * config.in: Regenerate.
1411
09d96939
TS		 14122006-11-07 Thiemo Seufer <ths@mips.com>
1413
1414 * gentmap.c: Fix compile time warning.
1415
7e129781
TS		 14162006-11-07 Thiemo Seufer <ths@mips.com>
1417
1418 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1419 for bfd text addresses.
1420
3ae2e9a3 14212006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1422 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1423
1424 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1425 SIM_QUIET_NAN_NEGATED.
1426
41ec9f20
TS		 14272006-08-29 Nigel Stephens <nigel@mips.com>
1428
1429 * sim-profile.c (profile_pc_init): Initialise default profiling
1430 frequency to a prime number.
1431 (profile_print_pc): Convert gmon.out sample data into target
1432 byte order.
1433
e85e3205
RE		 14342006-06-13 Richard Earnshaw <rearnsha@arm.com>
1435
1436 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1437 * common.m4: Likewise.
1438 * configure: Regenerated.
1439
2f0122dc
DJ		 14402006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1441
1442 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1443 * configure: Regenerated.
1444
20e95c23
DJ		 14452006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1446
1447 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1448 and LIBINTL_DEP everywhere.
1449 (CSEARCH): Use INCINTL.
1450 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1451 gettext macros.
1452 * configure: Regenerated.
1453
ea696909
HPN		 14542006-03-29 Hans-Peter Nilsson <hp@axis.com>
1455
1456 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1457 option-contents test.
1458
aba6488e
MM		 14592005-11-28 Mark Mitchell <mark@codesourcery.com>
1460
25520859
MM		 1461 * sim-signal.c (sim_signal_to_target): Fix typos.
1462
aba6488e
MM		 1463 * sim-reason.c (sim_stop_reason): Use
1464 sim_signal_to_target, not sim_signal_to_host.
1465 * sim-signal.c (sim_signal_to_host): Fix typo.
1466 (sim_signal_to_target): New function.
1467
f010abaa
HPN		 14682005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1469
1470 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1471 change.
1472
09b96ea0
ILT		 14732005-07-08 Ian Lance Taylor <ian@airs.com>
1474
efd36314
ILT		 1475 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1476
09b96ea0
ILT		 1477 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1478 different fraction for a quiet NaN.
1479 (unpack_fpu): Likewise.
1480
3b02a06b
BE		 14812005-07-08 Ben Elliston <bje@au.ibm.com>
1482
1483 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1484 * sim-load.c: Likewise.
1485 * syscall.c: Likewise.
1486
18d59ab9
CV		 14872005-05-24 Corinna Vinschen <vinschen@redhat.com>
1488
1489 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1490 check.
1491
149cfe5b
DJ		 14922005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1493
1494 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1495
3f6da722 14962005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1497
3f6da722
MI		 1498 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1499 and signed64 for __ALPHA__.
1500
2b193c4a
MK		 15012005-03-23 Mark Kettenis <kettenis@gnu.org>
1502
1503 * aclocal.m4 Include ../../gettext.m4.
1504 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1505 (AM_LC_MESSAGES): Remove.
1506 * configure: Regenerate.
1507
51216631
JB		 15082005-02-28 Jim Blandy <jimb@redhat.com>
1509
1510 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1511 -Wuninitialized in the default list of build warnings if CFLAGS is
1512 set, and doesn't include -O. (Using -Wuninitialized without
1513 optimization produces a warning, which interferes with compilation
1514 with -Werror.)
72f4393d 1515
0c4507fd
JB		 15162005-02-21 Jim Blandy <jimb@redhat.com>
1517
1518 * callback.c (os_fstat): Don't declare 't' unless it's used.
1519
9ab46d53
JB		 15202005-02-09 Jim Blandy <jimb@redhat.com>
1521
1522 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1523 '-s' argument.
1524 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1525 to $(CGEN), to ensure that the command substitution happens where
1526 the variable is referenced in the submake, not when the submake's
1527 arguments are expanded.
1528 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1529 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1530 application Scheme script directly after ${cgen}; don't precede it
1531 with a -s.
1532
f4f8cce4
HPN		 15332005-01-28 Hans-Peter Nilsson <hp@axis.com>
1534
97f669ed
HPN		 1535 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1536 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1537 Include libiberty.h.
1538 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1539 being either end of a pipe.
1540 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1541 (os_shutdown): Clear pipe state.
1542 (default_callback): Initialize new members.
1543
f4f8cce4
HPN		 1544 * callback.c (default_callback): Initialize target_endian.
1545 (cb_store_target_endian): Renamed from store, new first parameter
1546 host_callback *cb, drop last parameter big_p. Take endianness
1547 from cb.
1548 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1549 Remove variable big_p.
1550 * nrun.c (main): Initialize default_callback.target_endian.
1551
35695fd6
AC		 15522005-01-14 Andrew Cagney <cagney@gnu.org>
1553
1554 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1555 Add explicit call to AC_CONFIG_HEADER.
1556 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1557 * configure: Re-generate.
1558
f0569246
AC		 15592005-01-12 Andrew Cagney <cagney@gnu.org>
1560
1561 * common.m4: New file, based on of aclocal.m4.
1562
38f48d72
AC		 15632005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1564
1565 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1566 * configure: Regenerated to track ../common/aclocal.m4 changes.
1567
b7026657
AC		 15682005-01-07 Andrew Cagney <cagney@gnu.org>
1569
1570 * configure.ac: Rename configure.in, require autoconf 2.59.
1571 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1572 * configure: Re-generate.
1573
5d945fec
HPN		 15742004-12-15 Hans-Peter Nilsson <hp@axis.com>
1575
1576 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1577 <case CB_SYS_ftruncate>: New cases.
1578
0d3cd463
HPN		 15792004-12-13 Hans-Peter Nilsson <hp@axis.com>
1580
1581 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1582 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1583 * callback.c (os_lstat): New function.
0d3cd463 1584
119860e5
HPN		 15852004-12-08 Hans-Peter Nilsson <hp@axis.com>
1586
027e2a04
HPN		 1587 * run.1: Document --sysroot=filepath.
1588 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1589 (standard_options): Support --sysroot=<path>.
1590 (standard_option_handler): Handle OPTION_SYSROOT.
1591 * syscall.c (simulator_sysroot): Define, initialized empty.
1592 (get_path): Prepend simulator_sysroot to absolute file path.
1593 [HAVE_STRING_H]: Include string.h.
1594 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1595 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1596 (main): If simulator_sysroot is not empty, chdir there.
1597 * sim-config.h (simulator_sysroot): Declare.
1598
119860e5
HPN		 1599 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1600 cgen_rtx_error" in a CGEN-generated simulator.
1601 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1602 replacement for CGEN-related breakpoints.
1603
70ae6611
HPN		 16042004-12-07 Hans-Peter Nilsson <hp@axis.com>
1605
1606 * Make-common.in (sim-basics_h): Add $(callback_h).
1607
697afb65
HPN		 16082004-12-03 Hans-Peter Nilsson <hp@axis.com>
1609
1610 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1611 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1612 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1613 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1614 (SIM_CHECK_MEMBERS): New macros.
1615 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1616 for struct stat member test and write. Add ST_x calls for each
1617 struct stat member tested in configure.in. Wrap each ST_x call in
1618 #ifdef of configure macro for that member.
1619 * configure, config.in: Regenerate.
1620
6e56eb07
HPN		 16212004-12-01 Hans-Peter Nilsson <hp@axis.com>
1622
1623 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1624 /dev/null.
1625 <case desc>: Pass -OPC opcfile.
1626 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1627 parameter to cgen.sh.
1628
c87368ac
RE		 16292004-11-30 Richard Earnshaw <rearnsha@arm.com>
1630
1631 * Make-common.in (sim-basics_h): Correct dependencies on
1632 cconfig.h and tconfig.h
1633 (sim-load.o): Correct typo in sim-basics_h dependency.
1634
08cd3760
RE		 16352004-11-18 Richard Earnshaw <rearnsha@arm.com>
1636
15f5e61f
RE		 1637 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1638 sub-dependencies for other sim files that they include.
1639 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1640 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1641
1afbf186
HPN		 16422004-11-16 Hans-Peter Nilsson <hp@axis.com>
1643
1d72487d
HPN		 1644 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1645 endian information.
1646
1afbf186
HPN		 1647 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1648 $(remote_sim_h) too.
1649 (sim_main_headers): Add sim-utils.h.
1650
a3bb1089
FCE		 16512004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1652
1653 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1654
5a645dc5
AC		 16552004-07-26 Andrew Cagney <cagney@gnu.org>
1656
1657 Problem from Olaf Hering <olh@suse.de>.
1658 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1659
109d3db3
BE		 16602004-07-10 Ben Elliston <bje@au.ibm.com>
1661
1662 * hw-tree.c (parse_integer_property): Typo fix in comments.
1663 * sim-options.c (sim_args_command): Likewise.
1664
0aaa4a81
AC		 16652004-06-28 Andrew Cagney <cagney@gnu.org>
1666
1667 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1668
0242f9ea
JR		 16692004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1670
1671 * callback.c (os_shutdown): Fix bug in last change: actually
1672 mark file descriptors as available on startup.
1673
594ee3a7
JR		 16742004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1675
1676 [ include/gdb: * callback.h (host_callback_struct): Replace
1677 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1678 * callback.c: Changed all users.
594ee3a7 1679
5f510f9c
AM		 16802004-06-15 Alan Modra <amodra@bigpond.net.au>
1681
1682 * sim-load.c (sim_load_file): Use bfd_get_section_size
1683 instead of bfd_get_section_size_before_reloc.
1684
7659f80a
DJ		 16852004-05-18 Daniel Jacobowitz <dan@debian.org>
1686
1687 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1688 passing it to printf.
1689
41ee5402
DJ		 16902004-05-10 Daniel Jacobowitz <dan@debian.org>
1691
1692 * callback.c: Update copyright dates.
1693 * run.c: Likewise.
1694 * sim-basics.h: Likewise.
1695 * sim-load.c: Likewise.
1696 * syscall.c: Likewise.
1697
16982004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1699
1700 * callback.c: Include cconfig.h instead of config.h.
1701 * run.c: Likewise.
1702 * sim-basics.h: Likewise.
1703 * sim-load.c: Likewise.
1704 * syscall.c: Likewise.
1705
6d0c993e
BE		 17062004-01-16 Ben Elliston <bje@wasabisystems.com>
1707
1708 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1709
6edf0760
NC		 17102003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1711
1712 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1713
a69146da
KH		 17142003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1715
1716 * sim-options.c (standard_options): Fix the names of H8
1717 variants.
1718
fc0a2244
AC		 17192003-10-30 Andrew Cagney <cagney@redhat.com>
1720
1721 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1722 with "struct bfd_symbol".
1723
ee3073b5
AC		 17242003-10-21 Andrew Cagney <cagney@redhat.com>
1725
1726 * callback.c (os_truncate): Call "truncate", and not "stat".
1727
198beae2
AC		 17282003-10-20 Andrew Cagney <cagney@redhat.com>
1729
1730 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1731
8822d001
JR		 17322003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1733
1734 * callback.c (os_ftruncate, os_truncate): New functions.
1735 (default_callback): Initialize ftruncate and truncate members.
1736
ea52ff81
DB		 17372003-09-08 Dave Brolley <brolley@redhat.com>
1738
1739 On behalf of Doug Evans <dje@sebabeach.org>
1740 * cgen.sh: New arg archfile.
1741 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1742 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1743
e158f0a0
AC		 17442003-08-28 Andrew Cagney <cagney@redhat.com>
1745
1746 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1747 * sim-options.c (print_help): Cast the format with specifier to
1748 "int".
1749
33319edb 17502003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1751 Dave Brolley <brolley@redhat.com>
33319edb 1752
72f4393d 1753 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1754 fields of CGEN_WRITE_QUEUE_ELEMENT.
1755 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1756 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1757 * gennltvals.sh: Add frv target.
1758 * nltvals.def: Add frv target.
1759
72f536bd
MS		 17602003-06-23 Michael Snyder <msnyder@redhat.com>
1761
ac59bf8d 1762 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1763 * sim-reg.c: Fix cut-and-paste bug in comment.
1764
1f1b2817
AC		 17652003-06-22 Andrew Cagney <cagney@redhat.com>
1766
1767 From matthew green <mrg@redhat.com>:
72f4393d 1768 * sim-fpu.h: Update copyright.
1f1b2817 1769 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1770 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1771 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1772
89c0d7dd 17732003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1774
89c0d7dd 1775 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1776 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1777 with disassemble_info:read_memory_func.
1778 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1779
828c9ae6
MS		 17802003-06-04 Michael Snyder <msnyder@redhat.com>
1781
1782 * common/run.c (main): Remove SIM_H8300 ifdef.
1783 (usage): Ditto.
1784 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1785 (standard_options): Add '-x' for h8/300sx.
1786 (standard_option_handler): Add case for SIM_H8300SX.
1787
80d35d90
MS		 17882003-04-13 Michael Snyder <msnyder@redhat.com>
1789
1790 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1791
876fec02
AC		 17922003-03-01 Andrew Cagney <cagney@redhat.com>
1793
1794 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1795 (sim_engine_vabort): Ditto.
1796
6b4a8935
AC		 17972003-02-27 Andrew Cagney <cagney@redhat.com>
1798
1799 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1800 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1801 * nrun.c (main): Ditto.
1802
dbd7cd63
AC		 18032003-02-26 Andrew Cagney <cagney@redhat.com>
1804
1805 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1806 (sim_engine_vabort): Ditto.
1807 (sim_engine_halt, sim_engine_restart): Ditto.
1808
836cc9f4
AC		 18092003-02-20 Andrew Cagney <ac131313@redhat.com>
1810
1811 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1812 (sim-break_h): Delete macro.
1813 (sim-break.o): Delete rule.
1814 * sim-break.c: Delete file.
1815 * sim-break.h: Delete file.
1816 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1817 (STATE_BREAKPOINTS): Delete macro.
1818 (sim_state_base): Delete field breakpoints.
1819 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1820 sim_break_install to array.
1821
45a15d6f
KH		 18222003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1823
1824 * run.c (usage): Fix typos.
1825
127a77fe
CD		 18262002-11-27 Richard Sandiford <rsandifo@redhat.com>
1827
1828 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1829
b85e4829
AC		 18302002-11-22 Andrew Cagney <ac131313@redhat.com>
1831
1832 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1833 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1834 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1835 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1836 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1837 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1838 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1839 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1840 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1841 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1842
d25b1553
AC		 18432002-11-13 Andrew Cagney <cagney@redhat.com>
1844
1845 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1846
d690312f
CD		 18472002-11-06 Richard Sandiford <rsandifo@redhat.com>
1848
1849 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1850 (distclean): Depend on it.
1851
7c3e3b33
AM		 18522002-10-14 Alan Modra <amodra@bigpond.net.au>
1853
1854 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1855
7ede505a
DB		 18562002-08-29 Dave Brolley <brolley@redhat.com>
1857
1858 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1859
75c4388a
AC		 18602002-07-17 Andrew Cagney <cagney@redhat.com>
1861
1862 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1863 (sim_set_callbacks, sim_size, sim_trace)
1864 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1865 to here from "gdb/remote-sim.h".
1866
7a3085c1 18672002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1868
1869 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1870 avoid possible longjmp problems with automatic variable siggnal.
1871
076043f2
AC		 18722002-07-14 Andrew Cagney <ac131313@redhat.com>
1873
1874 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1875 * Make-common.in (installdirs): Make $(libdir) too, needed when
1876 installing libsim.a.
1877
3fbeef0b
AC		 18782002-07-13 Andrew Cagney <ac131313@redhat.com>
1879
1880 * gennltvals.sh (dir): Mark d30v as obsolete.
1881 * nltvals.def: Remove d30v.
1882
bf962092
AC		 18832002-06-17 Andrew Cagney <cagney@redhat.com>
1884
27961795
AC		 1885 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1886
bf962092
AC		 1887 * sim-memopt.c: Include <unistd.h>.
1888 (do_memopt_add): Fix printf format.
1889 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1890
c8cca39f
AC		 18912002-06-16 Andrew Cagney <ac131313@redhat.com>
1892
1893 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1894 --enable-gdb-build-warnings.
1895 * configure: Regenerated to track ../common/aclocal.m4 changes.
1896
307041b7 18972002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1898
72f4393d
L		 1899 * sim-fpu.c (unpack_fpu): Initialize exponent for
1900 sim_fpu_class_zero.
1901 (i2fpu): Same.
1902 (sim_fpu_sqrt): Same.
7d7d930f 1903
3c25f8c7
AC		 19042002-06-08 Andrew Cagney <cagney@redhat.com>
1905
1906 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1907 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1908 * run.c: Ditto.
1909 * sim-load.c: Ditto.
1910 * callback.c: Ditto.
1911 * syscall.c: Ditto.
1912 * Make-common.in (callback_h): Define.
1913 (remote_sim_h): Define.
1914 (run.o): Update.
1915 (callback.o): Update.
1916 (syscall.o): Update.
72f4393d 1917 (sim-load.o):
3c25f8c7
AC		 1918 (nrun.o): Update.
1919 (sim-hload.o): Update.
1920 (sim-io.o): Update.
1921 (sim-reason.o): Update.
1922 (sim-reg.o): Update.
1923 (sim-resume.o): Update.
1924
dbec3bef
KH		 19252002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1926
1927 * run.c: Fix formatting.
1928
de4112fa
NC		 19292002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1930
1931 * run-sim.h: New header. Provide prototypes for functions used
1932 between run() and libsim.a which are not used by GDB.
1933 * run.c: Include run-sim.h.
72f4393d
L		 1934 (main): If SIM_TARGET_SWITCHES is defined call
1935 sim_target_parse_command_line.
1936 (usage): If SIM_TARGET_SWITCHES is defined call
1937 sim_target_display_usage.
de4112fa 1938
a8cdafbd
AV		 19392002-05-17 Andrey Volkov <avolkov@transas.com>
1940
1941 * run.c: Made h8300s as new target, not h8300h alias.
1942 Added new option -S (h8300s target)
1943 * sim-options.c: Ditto.
72f4393d 1944
5accf1ff
CD		 19452002-05-01 Chris Demetriou <cgd@broadcom.com>
1946
1947 * callback.c: Use 'deprecated' rather than 'depreciated.'
1948
080fe24b
AC		 19492002-02-24 Andrew Cagney <ac131313@redhat.com>
1950
1951 From wiz at danbala:
1952 * sim-fpu.h: Fix grammar and typos.
1953 Fix PR gdb/287.
1954
6439295f
CD		 19552002-02-10 Chris Demetriou <cgd@broadcom.com>
1956
1957 * callback.c: Fix some spelling errors.
1958 * hw-device.h: Likewise.
1959 * hw-tree.c: Likewise.
1960 * sim-abort.c: Likewise.
1961 * sim-alu.h: Likewise.
1962 * sim-core.h: Likewise.
1963 * sim-events.c: Likewise.
1964 * sim-events.h: Likewise.
1965 * sim-fpu.h: Likewise.
1966 * sim-profile.h: Likewise.
1967 * sim-utils.c: Likewise.
1968
dea03d4e
HPN		 19692002-01-31 Hans-Peter Nilsson <hp@axis.com>
1970
1971 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1972 New functions.
1973
1636f0bb
BE		 19742002-01-20 Ben Elliston <bje@redhat.com>
1975
1976 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1977 the comment for this enumerator.
1978
b59d44de
BE		 19792002-01-14 Ben Elliston <bje@redhat.com>
1980
1981 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1982
280b26c0
KH		 19832001-12-20 Kazu Hirata <kazu@hxi.com>
1984
1985 * run.c (usage): Fix a typo.
1986
e3e473da
BE		 19872001-07-05 Ben Elliston <bje@redhat.com>
1988
1989 * Make-common.in (srccgen): Remove.
1990 (CGEN_CPU_DIR): Define.
1991 (CGEN_READ_SCM): Redefine without $(srccgen).
1992 (CGEN_ARCH_SCM): Ditto.
1993 (CGEN_CPU_SCM): Ditto.
1994 (CGEN_DECODE_SCM): Ditto.
1995 (CGEN_DESC_SCM): Ditto.
1996
2836ee25
FCE		 19972001-04-25 Frank Ch. Eigler <fche@redhat.com>
1998
1999 * sim-load.c (sim_load_file): Put it back: external now.
2000 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2001
5b778125
AC		 20022001-04-21 Andrew Cagney <ac131313@redhat.com>
2003
2004 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2005 internal interface.
2006 * sim-utils.c (sim_analyze_program): Ditto.
2007
6ec9f4a9
FCE		 20082001-04-19 Frank Ch. Eigler <fche@redhat.com>
2009
2010 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2011 we're finished with its immediate use.
2012 * sim-load.c (sim_load_file): Ditto.
2013
764f1408
FCE		 20142001-03-16 Frank Ch. Eigler <fche@redhat.com>
2015
2016 Add support for mmap-based memory regions.
2017 * sim-memopt.c (mmap_next_fd): New global.
2018 (sim_memory_init): Reinitialize it.
2019 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2020 "--memory-mapfile FILE" option. Check for some errors.
2021 (do_memopt_add): Conditionally do mmap instead of malloc for
2022 backing store of simulated memory. Check for more errors.
2023 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2024 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2025 * configure.in: Look for mmap/fstat related functions and headers.
2026 * config.in, configure: Regenerated.
2027
35c20992
FCE		 20282001-03-15 Frank Ch. Eigler <fche@redhat.com>
2029
2030 * sim-core.c (sim_core_map_attach): Correct overlap-related
2031 error messages.
2032
f6bb7a3b
MM		 20332001-03-07 Michael Meissner <meissner@redhat.com>
2034
2035 * run.c (alloca-conf.h): Delete, no longer provided.
2036
01816cd8
BE		 20372001-02-22 Ben Elliston <bje@redhat.com>
2038
2039 * sim-trace.h (TRACE_VPU_IDX): Add.
2040 (TRACE_vpu): Define.
2041 (WITH_TRACE_VPU_P): Likewise.
2042 (TRACE_VPU_P): Likewise.
2043 * sim-trace.c (OPTION_TRACE_VPU): Define.
2044 (trace_options): Add --trace-vpu.
2045 (trace_option_handler): Handle OPTION_TRACE_VPU.
2046 (trace_option_handler): Include VPU tracing in --trace-semantics.
2047 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2048
44a9331c
BE		 20492001-02-21 Ben Elliston <bje@redhat.com>
2050
2051 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2052 (TRACE_BRANCH_INPUT2): Likewise.
2053
c43ad8eb
BE		 20542001-02-09 Ben Elliston <bje@redhat.com>
2055
2056 * (profile_print_pc): Write header out in target byte order.
2057
20582001-02-09 Ben Elliston <bje@redhat.com>
2059
2060 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2061 adjusting the pc shift value.
2062
9397fcbf
FCE		 20632001-01-12 Chris Demetriou <cgd@sibyte.com>
2064
badd2b1e
BE		 2065 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2066 where a numeric value is supplied.
9397fcbf 2067
63fe1038
BE		 20682001-01-06 Ben Elliston <bje@redhat.com>
2069
2070 * cgen.sh: Allow extrafiles to include the semantics files when
2071 generating an ISA-specific decoder.
2072
b6f6b44d
AO		 20732000-12-27 Alexandre Oliva <aoliva@redhat.com>
2074
2075 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2076
ad8707b5
BE		 20772000-12-23 Ben Elliston <bje@redhat.com>
2078
2079 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2080 them to the trace stream using sim_fpu_printn_fpu. Include
2081 "sim-fpu.h".
2082
b94c0966
BE		 20832000-12-15 Ben Elliston <bje@redhat.com>
2084
2085 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2086 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2087 trailing digits as specified (-1 to print all digits).
2088 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2089 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2090 to print_bits ().
2091
fd5d712e
BE		 20922000-12-13 Ben Elliston <bje@redhat.com>
2093
2094 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2095 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2096 (defs): New action.
2097
4c15ccf7
GK		 20982000-12-12 Geoffrey Keating <geoffk@redhat.com>
2099
2100 * sim-endian.h: Don't have parameters on macro definitions which
2101 are simply renaming functions, to permit use of XCONCAT2 in both
2102 the macro name and the arguments in a use of such a definition.
2103
0d277f51
BE		 21042000-12-11 Ben Elliston <bje@redhat.com>
2105
2106 * cgen-ops.h (SUBWORDDFDI): New function.
2107
bb4e03e5
BE		 21082000-12-05 Ben Elliston <bje@redhat.com>
2109
c79688eb
BE		 2110 * Make-common.in (cgen-defs): New target.
2111 (cgen-decode): Pass $(EXTRAFILES).
2112
bb4e03e5
BE		 2113 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2114 -outfile-suffix options.
2115
76440e4b
BE		 21162000-12-04 Ben Elliston <bje@redhat.com>
2117
6227bc85
BE		 2118 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2119 (SUBWORDSIUQI): Likewise.
2120 (SUBWORDDIHI): Likewise.
2121 (SUBWORDDIQI): New function.
2122
76440e4b
BE		 2123 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2124 * cgen-scache.c (scache_option_handler): Remove unused local var.
2125
cdc2a5c3
BE		 21262000-12-03 Ben Elliston <bje@redhat.com>
2127
2128 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2129
4e73b9c1
SC		 21302000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2131
2132 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2133
ce9bc8d1
SC		 21342000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2135
2136 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2137 space is not zero.
2138
ce13044d
SC		 21392000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2140
2141 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2142 (set_hw_delete): Moved the macro as a function.
2143 * hw-base.h (set_hw_delete): Declare as external function.
2144 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2145 allocated using hw_malloc.
72f4393d 2146
7c070881
SC		 21472000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2148
2149 * sim-options.c (sim_parse_args): Free the memory used for
2150 long_options, short_options, handlers, opt_cpu, orig_val.
2151
4f49fa1b
BE		 21522000-11-20 Ben Elliston <bje@redhat.com>
2153
2154 * cgen-ops.h (SUBBI): New macro.
2155 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2156 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2157
2d84da1b
BE		 21582000-11-16 Ben Elliston <bje@redhat.com>
2159
2160 * cgen-types.h (VOID): New type.
2161
dbc168af
BE		 21622000-11-09 Ben Elliston <bje@redhat.com>
2163
2164 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2165 (sim_fpu_two): Set exponent to 1.
2166
e4f5c43e
EZ		 21672000-10-26 Ben Elliston <bje@redhat.com>
2168
72f4393d
L		 2169 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2170 `all'. Pass `-i' options to cgen applications.
2171 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2172 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2173
a8d894af
BE		 21742000-10-08 Ben Elliston <bje@redhat.com>
2175
2176 * cgen-utils.c (cgen_rtx_error): New function.
2177
21782000-10-07 Ben Elliston <bje@redhat.com>
2179
2180 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2181 conditions for sim_core_read_buffer().
2182
6d4c43bf
DB		 21832000-09-26 Dave Brolley <brolley@redhat.com>
2184
2185 * cgen-utils.c (RORQI): New function.
2186 (ROLQI): New function.
2187 (RORHI): New function.
2188 (ROLHI): New function.
2189
0e266e5c
DB		 21902000-08-28 Dave Brolley <brolley@redhat.com>
2191
2192 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2193 in insn_value if it will fit.
2194
604259a0
FCE		 21952000-08-21 Frank Ch. Eigler <fche@redhat.com>
2196
2197 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2198
4193618c
DB		 21992000-08-15 Dave Brolley <brolley@redhat.com>
2200
2201 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2202
22032000-08-15 Dave Brolley <brolley@redhat.com>
2204
2205 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2206 (PROFILE_CPU_FREQ): New macro.
2207 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2208 (profile-options): Add profile-cpu-frequency.
2209 (parse_frequency): New function.
2210 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2211 (profile_print_speed): Print cpu frequency and simulated execution time.
2212 Re-indent other items to match.
2213
548a3e15
AC		 22142000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2215
2216 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2217
fab307a2
FCE		 22182000-07-27 Frank Ch. Eigler <fche@redhat.com>
2219
2220 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2221 * Makefile.in (install): Install run.1 man page.
2222
46a19b74
AC		 2223Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2224
2225 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2226 * Makefile.in (headers,nltvals.def): Merge.
2227
3c765a54
AC		 2228Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2229
f9cbceb6
AC		 2230 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2231 * nrun.c (main): Print the simulator statistics only in
2232 verbose mode.
2233 * hw-properties.h (hw_find_integer_array_property): Fix
2234 prototype (use signed_cell).
2235
38e64f35
AC		 2236 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2237 * sim-events.c (sim_events_remain_time): New function returning
2238 the time that remains before the event is raised.
2239 * hw-events.c (hw_event_remain_time): Likewise.
2240 * sim-events.h (sim_events_remain_time): Declare.
2241 * hw-events.h (hw_event_remain_time): Declare.
2242
0802cc40
AC		 2243 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2244 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2245 (OPTION_HW_LIST): New option --hw-list to list the devices.
2246 (hw_option_handler): List the device tree with 'sim_hw_print'.
2247
3c765a54
AC		 2248 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2249 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2250 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2251 (EXTENDED): Define for 16-bit word size.
2252 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2253 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2254 * sim-types.h: Added support for 16-bit targets.
2255
7fb283bc
FCE		 22562000-06-23 Frank Ch. Eigler <fche@redhat.com>
2257
2258 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2259
ab42ee12
FCE		 22602000-06-24 Frank Ch. Eigler <fche@redhat.com>
2261
2262 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2263 * Makefile.in (distclean): Clean cconfig.h also.
2264
eb2d80b4
AC		 2265Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2266
2267 * configure: Regenerated to track ../common/aclocal.m4 changes.
2268
2269Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2270
2271 * aclocal.m4 (sim-profile): Enable the profiler by default.
2272
781c552e
AC		 2273Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2274
2275 * run.c (main): Initialize sigrc.
2276
5eb1a8fa
AC		 2277Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2278
2279 * sim-events.c (update_time_from_event): Add more detailed event
2280 tracing.
2281
b2ac51e4
DB		 22822000-03-30 Dave Brolley <brolley@redhat.com>
2283
2284 * aclocal.m4 (cgen): Use guile to run cgen.
2285
f8603f2f
DB		 22862000-03-23 Dave Brolley <brolley@redhat.com>
2287
2288 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2289 ftruncdfsf.
2290 * cgen-accfp.c (fextsfdf): New function.
2291 (ftruncdfsf): New function.
2292 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2293
0f831eb3
JJ		 22942000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2295
2296 * cgen-ops.h: Added TRUNCSISI.
2297
e88acae7
FCE		 22982000-03-08 Dave Brolley <brolley@redhat.com>
2299
2300 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2301 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2302 (sim_queue_fn_si_write): Last argument is has type USI.
2303 (sim_queue_fn_sf_write): New function.
2304 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2305 (sim_queue_fn_sf_write): New function.
2306 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2307
baa7ae6f
AC		 2308Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2309
2310 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2311 sim_set_trace and run simulator using sim_resume.
2312 (main): Add option ``-o'' - operating environment. Only continue
2313 after a signal when operating environment.
2314 (main): Always set REASON and SIGRC using sim_stop_reason.
2315 (sim_trace): Delete extern declaration.
2316
6d358e86
NC		 23172000-02-08 Nick Clifton <nickc@cygnus.com>
2318
2319 * callback.c: Fix compile time warning messages.
2320 * run.c: Fix compile time warning messages.
72f4393d 2321
ed9a39eb
JM		 23221999-12-17 Dave Brolley <brolley@cygnus.com>
2323
2324 * sim-profile.h: (set_profile_option_mask): Add prototype.
2325 * sim-profile.c (set_profile_option_mask): No longer static.
2326
c4093a6a
JM		 2327Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2328
2329 * sim-arange.c: Include <string.h>
2330
de57eccd
JM		 23311999-12-07 Dave Brolley <brolley@cygnus.com>
2332
c4093a6a 2333 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2334 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2335 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2336 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2337 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2338 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2339 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2340 (fn_mem_qi_write): New union members.
2341 (fn_mem_hi_write): New union members.
2342 (fn_mem_si_write): New union members.
2343 (fn_mem_di_write): New union members.
2344 (fn_mem_df_write): New union members.
2345 (fn_mem_xi_write): New union members.
2346 (sim_queue_fn_mem_qi_write): New function.
2347 (sim_queue_fn_mem_hi_write): New function.
2348 (sim_queue_fn_mem_si_write): New function.
2349 (sim_queue_fn_mem_di_write): New function.
2350 (sim_queue_fn_mem_df_write): New function.
2351 (sim_queue_fn_mem_xi_write): New function.
2352 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2353 (sim_queue_fn_mem_hi_write): New function.
2354 (sim_queue_fn_mem_si_write): New function.
2355 (sim_queue_fn_mem_di_write): New function.
2356 (sim_queue_fn_mem_df_write): New function.
2357 (sim_queue_fn_mem_xi_write): New function.
2358 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2359 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2360 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2361
c2d11a7d
JM		 23621999-12-01 Dave Brolley <brolley@cygnus.com>
2363
2364 * cgen-accfp.c (subsf): Check status code.
2365 (mulsf): Ditto.
2366 (negsf): Ditto.
2367 (abssf): Ditto.
2368 (sqrtsf): Ditto.
2369 (invsf): Ditto.
2370 (minsf): Ditto.
2371 (maxsf): Ditto.
2372 (subdf): Ditto.
2373 (muldf): Ditto.
2374 (divdf): Ditto.
2375 (negdf): Ditto.
2376 (absdf): Ditto.
2377 (sqrtdf): Ditto.
2378 (invdf): Ditto.
2379 (mindf): Ditto.
2380 (maxdf): Ditto.
2381
23821999-11-26 Dave Brolley <brolley@cygnus.com>
2383
2384 * cgen-par.h (fn_df_write): Mode of data is DF.
2385 (sim_queue_fn_df_write): Mode of data is DF.
2386 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2387
23881999-11-22 Dave Brolley <brolley@cygnus.com>
2389
2390 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2391 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2392
11cf8741
JM		 23931999-11-04 Dave Brolley <brolley@cygnus.com>
2394
2395 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2396 CGEN_MEM_XI_WRITE members.
2397 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2398 (sim_queue_fn_xi_write): New function.
2399 (sim_queue_mem_xi_write): New function.
2400
2401 * cgen-par.c (sim_queue_fn_xi_write): New function.
2402 (sim_queue_mem_xi_write): New function.
2403 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2404 CGEN_MEM_XI_WRITE.
2405
e514a9d6
JM		 24061999-10-22 Dave Brolley <brolley@cygnus.com>
2407
2408 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2409 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2410 * cgen-par.c: Set insn_address for each queued write. Get pc from
2411 cpu when executing queued writes.
2412
24131999-10-19 Dave Brolley <brolley@cygnus.com>
2414
2415 * cgen-par.h (sim_queue_fn_pc_write): New function.
2416 (CGEN_FN_PC_WRITE): New enumerator.
2417 (fn_pc_write): New union member.
2418 * cgen-par.c (sim_queue_fn_pc_write): New function.
2419 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2420
917317f4
JM		 24211999-10-18 Dave Brolley <brolley@cygnus.com>
2422
2423 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2424 (CGEN_MEM_DF_WRITE): New enumerator.
2425 (mem_di_write): New union member.
2426 (mem_df_write): New union member.
2427 * cgen-par.c (sim_queue_mem_di_write): New function.
2428 (sim_queue_mem_df_write): New function.
2429 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2430 CGEN_MEM_DF_WRITE.
2431 * cgen-accfp.c (divsf): Check for division errors.
2432
24331999-10-14 Doug Evans <devans@casey.cygnus.com>
2434
2435 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2436
2df3850c
JM		 24371999-10-07 Dave Brolley <brolley@cygnus.com>
2438
72f4393d 2439 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2440 (fn_hi_write): New union member.
2441 (sim_queue_fn_hi_write): New function.
2442 * cgen-par.c (sim_queue_fn_hi_write): New function.
2443 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2444
2acceee2
JM		 24451999-09-29 Doug Evans <devans@casey.cygnus.com>
2446
2447 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2448 Change type of result to SEM_PC.
2449
2450Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2451
2452 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2453
6426a772
JM		 24541999-09-25 Doug Evans <devans@casey.cygnus.com>
2455
2456 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2457 (JOIN*): Delete cpu arg.
2458
2459Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2460
2461 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2462 parameter.
2463 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2464
c2c6d25f
JM		 2465Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2466
72f4393d
L		 2467 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2468 large values.
c2c6d25f 2469
7fc5b5ad
AC		 2470Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2471
2472 * run.c (main): Check the sim_stop_reason and only halt simulation
2473 when a valid stop condition is identified.
2474
c2c6d25f
JM		 2475Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2478
2479Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2480
2481 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2482 (bi_write): New union element.
2483 (sim_queue_bi_write): New function.
2484 * cgen-par.c (sim_queue_bi_write): New function.
2485 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2486
d4f3574e
SS		 2487Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2488
2489 * configure: Regenerated to track ../common/aclocal.m4 changes.
2490
2491 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2492 ../gdb/configure.in.
2493 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2494 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2495 (SIM_WARNINGS): Delete
2496 (CONFIG_CFLAGS): Update.
2497
2498Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2499
2500 * cgen-par.c: New file.
2501 * cgen-par.h: New file.
2502 * cgen-sim.h (cgen-par.h): #include it.
2503 * cgen-cpu.h (write_queue): New field.
2504 (CPU_WRITE_QUEUE): New access macro.
2505 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2506 (cgen-par.o): New target.
2507
104c1213
JM		 25081999-08-28 Doug Evans <devans@casey.cygnus.com>
2509
2510 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2511 * cgen-utils.c (mode_names): Update.
2512
53a5351d
JM		 25131999-08-20 Doug Evans <devans@casey.cygnus.com>
2514
2515 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2516 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2517 buffer arg if WITH_PARALLEL_GENWRITE.
2518 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2519 (struct idesc): Ditto.
2520
2521Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2522
2523 * sim-model.c (model_option_handler): Add \n to error message.
2524
96baa820
JM		 25251999-08-08 Doug Evans <devans@casey.cygnus.com>
2526
2527 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2528 (insn_sem): Rewrite.
2529 (sem_fn_desc): New struct.
2530 (idesc): Rewrite.
2531 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2532 misses if ! FAST_P.
2533 (scache case): Split into non-parallel/parallel versions.
2534 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2535 if not use semantic switch version.
2536
25371999-08-04 Doug Evans <devans@casey.cygnus.com>
2538
2539 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2540 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2541 (SEM_BRANCH_INIT_EXTRACT): Delete.
2542 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2543 (SEM_BRANCH_FINI): Ditto.
2544 (SEM_BRANCH_VIA_ADDR): Ditto.
2545 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2546 (SEM_BRANCH_ADDR_CACHE): Delete.
2547 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2548 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2549 pbb_br_type.
2550 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2551 (@cpu@_pbb_begin): Initialize branch_target.
2552 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2553 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2554 pbb_br_type.
2555 (@cpu@_engine_run_fast): Ditto.
2556
adf40b2e
JM		 2557Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2558
2559 * cgen-utils.c (RORSI): New function.
2560 (ROLSI): New function.
2561
25621999-07-14 Doug Evans <devans@casey.cygnus.com>
2563
2564 * Makefile.in (TAGS): Tweak TAGS regex.
2565 * cgen-mem.h (*): Add TAGS markers.
2566
43e526b9
JM		 2567Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2570 passed in when sim_resume is first entered - don't re-pass it
2571 after a restart.
72f4393d 2572
43e526b9
JM		 2573Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2574
2575 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2576 OPTION_LOAD_LMA but only when is defined.
2577 (standard_options): When SIM_HANDLES_LMA is defined include
2578 options --load-lma and --load-vma.
2579 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2580
2581 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2582 (struct sim_state_base): Add load_at_lma_p.
2583 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2584 STATE_LOAD_AT_LMA_P.
2585
2586Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * nrun.c (main): Re-format loop gnu style.
2589
9846de1b
JM		 2590Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2591
2592 * dv-sockser.c (connected_p): Initialize addrlen.
2593
25941999-07-06 Dave Brolley <brolley@cygnus.com>
2595
2596 * cgen-accfp.c (floatsidf): New function.
2597 (fixdfsi): New function.
2598
25991999-07-06 Doug Evans <devans@casey.cygnus.com>
2600
2601 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2602
43ff13b4
JM		 26031999-07-05 Doug Evans <devans@casey.cygnus.com>
2604
2605 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2606 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2607 * cgen-fpu.c: New file.
2608 * cgen-fpu.h: New file.
2609 * cgen-accfp.c: New file.
2610 * cgen-cpu.h (CGEN_CPU): New member fpu.
2611 * cgen-mem.h: Redo fp support.
2612 * cgen-ops.h: Delete k&r support. Redo fp support.
2613 * cgen-sim.h: Include cgen-fpu.h.
2614 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2615
085dd6e6
JM		 26161999-06-23 Doug Evans <devans@casey.cygnus.com>
2617
2618 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2619 ifndef.
2620 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2621 (@cpu@_pbb_cti_chain): Minor clean up.
2622
cd0fc7c3
SS		 26231999-05-08 Felix Lee <flee@cygnus.com>
2624
72f4393d
L		 2625 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2626 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2627 * configure: Regenerate.
72f4393d 2628
7a292a7a
SS		 2629Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2630
2631 * sim-core.c (device_error,device_io_read_buffer,
2632 device_io_write_buffer): Delete decls.
2633 * sim-core.h: Put them here.
2634
2635 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2636 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2637 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2638 (sim_core_write_aligned_N): Ditto.
2639
26401999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2641
2642 * sim-memopt.c (sim_memory_uninstall): Don't look into
2643 free()d memory.
2644
26451999-04-14 Doug Evans <devans@casey.cygnus.com>
2646
2647 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2648
26491999-04-13 Doug Evans <devans@casey.cygnus.com>
2650
2651 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2652 (sim_core_write_buffer): Ditto.
2653
26541999-04-02 Keith Seitz <keiths@cygnus.com>
2655
2656 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2657 after the interval counter has expired.
2658 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2659 poll_quit callbacks. May be overridden by Makefile.
2660 (poll_quit_counter): New global.
2661 * sim-events.c: Remove all mentions of ui_loop_hook. The
2662 host callback "poll_quit" will serve the purpose.
2663 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2664 is defined.
2665 * nrun.c: Remove declaration of ui_loop_hook.
2666
2667Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2668
2669 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2670 if being used by gdb.
2671
26721999-03-22 Doug Evans <devans@casey.cygnus.com>
2673
2674 * cgen-types.h (XF,TF): Tweak.
2675 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2676 in cgen-types.h.
2677 (SUBWORD*,JOIN*): Define.
2678 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2679 moved into cpu descriptor.
2680 * sim-model.h (MACH): New member `num'.
2681
c906108c
SS		 26821999-02-09 Doug Evans <devans@casey.cygnus.com>
2683
c906108c
SS		 2684 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2685 (CGEN_CPU): Member opcode renamed to cpu_desc.
2686 New members get_idata,disassembler.
2687 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2688 CGEN_INSN_ATTR_VALUE.
2689 (CGEN_STATE): Delete member opcode_table.
2690 (sim_disassemble_insn): Delete decl.
2691 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2692 (struct idesc): Moved to here from <cpu>-decode.h.
2693 * cgen-run.c (prime_cpu): Call prepare_run callback.
2694 * cgen-trace.h (SFILE): New type.
2695 (sim_disasm_sprintf): Declare.
2696 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2697 (sim_cgen_disassemble_insn): Declare.
2698 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2699 (insn_fields): Delete.
2700 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2701 CPU_CPU_DESC (cpu).
2702 (trace_insn): Call CPU_DISASSEMBLER hook.
2703 (sim_disasm_sprintf): New function.
2704 (sim_disasm_read_memory): New function.
2705 (sim_disasm_perror_memory): New function.
2706 (sim_cgen_disassemble_insn): New function.
2707 * cgen-utils.c: Don't include cpu-opc.h.
2708 (virtual_insn_entries): New static local.
2709 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2710 (cgen_insn_name): Rewrite.
2711 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2712 * cgen.sh (desc): New file generator handler.
2713 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2714 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2715 Don't include cpu-opc.h,cpu-sim.h.
2716 * sim-model.c (model_set): Delete SIM_DESC arg.
2717 (sim_model_set): Update.
2718 * sim-model.h (MACH): New member prepare_run.
2719
27201999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2721
2722 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2723 if redundant with allocator functions.
2724
2725Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2726
2727 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2728
2729 * sim-profile.h: Make like sim-trace.h.
2730 (PROFILE_USEFUL_MASK): New macro.
2731 * sim-profile.c (profile_options): Make like trace_options, allow
2732 optional on|off arg where applicable.
2733 (set_profile_option_mask): New function.
2734 (sim_profile_set_option): New function.
2735 (profile_option_handler): Simplify.
2736 Have -p only enable selected things, not everything.
2737 Add missing break to OPTION_PROFILE_PC_RANGE.
2738 * cgen-scache.c (scache_options): Allow optional on|off arg to
2739 --profile-scache.
2740 (scache_option_handler): Use sim_profile_set_option.
2741
27421999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2743
2744 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2745 (memory_option_handler): Implement MEMORY_FILL option. Make
2746 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2747 (parse_ulong_value): New function.
2748 (do_memopt_add): Allocate all buffers. Optionally fill them.
2749
27501999-01-15 Richard Henderson <rth@cygnus.com>
2751
2752 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2753 va_list, not an integer.
2754 * sim-events.c (sim_events_schedule): Likewise.
2755
72f4393d 2756 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2757 the appropriate type.
2758
27591999-01-14 Doug Evans <devans@casey.cygnus.com>
2760
2761 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2762 (sim_disassemble_insn): Update prototype.
2763 (sim_engine_invalid_insn): Ditto.
2764 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2765 (SEM_BRANCH_INIT): PCADDR->IADDR.
2766 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2767 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2768 * cgen-scache.h (*): Ditto.
2769 * cgen-trace.c (*): Ditto.
2770 * cgen-trace.h (*): Ditto.
2771 * cgen-utils.c (*): Ditto.
2772 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2773 (insn_t): Delete.
2774 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2775 (simple engine framework): Rewrite.
2776 * sim-module.c (modules): Install model module sooner (and in
2777 particular before the profile module).
2778
27791999-01-12 Doug Evans <devans@casey.cygnus.com>
2780
2781 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2782 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2783 (sim_model_init): Call it.
2784
2785 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2786
27871999-01-05 Doug Evans <devans@casey.cygnus.com>
2788
2789 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2790 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2791 (SEM_BRANCH_INIT_EXTRACT): New macro.
2792 (SEM_BRANCH_INIT): Add taken_p.
2793 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2794 (SEM_BRANCH_FINI): Use it.
2795 (SEM_INSN): Update.
2796 * cgen-run.c (sim_resume): Handle tracing of last insn.
2797 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2798 * cgen-trace.c (current_abuf): New static global.
2799 (trace_insn_init): Initialize it.
2800 (trace_insn_fini): Use it.
2801 (trace_insn): Set it.
2802 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2803 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2804 (@cpu@_emit_after): Ditto.
2805 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2806 labels if WITH_SEM_SWITCH_FULL.
2807 * sim-model.c: Include bfd.h.
2808 (sim_model_init): New function.
2809 (sim_model_install): Record init fn.
2810 * sim-model.h (MACH): New member bfd_name.
2811 * sim-module.c (modules): Initialize model before scache.
2812
28131998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2814
2815 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2816
c906108c
SS		 2817 * nrun.c (main): Remain in simulation loop for traps and
2818 exceptions when in operating environment mode.
2819 (ui_loop_hook): New stub hook for standalone use.
2820 * sim-events.c (sim_events_process): Call ui_loop_hook
2821 periodically on CYGWIN host.
2822
2823 * sim-reason.c (sim_stop_reason): Return host signal numbers
2824 to gdb on sim_stopped and sim_signalled cases.
2825 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2826 hook just before longjmp.
2827 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2828 hook just before sim_engine_run.
2829
2830 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2831 * sim-trace.h (trace_generic): Ditto.
2832 * sim-trace.c (trace_generic): Ditto.
72f4393d 2833
c906108c
SS		 28341998-12-14 Doug Evans <devans@casey.cygnus.com>
2835
2836 * Make-common.in (SIM_MAIN_DEPS): New var.
2837 (CGEN_MAIN_CPU_DEPS): New var.
2838 * aclocal.m4: Add --enable-cgen-maint option.
2839 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2840 (SETMEM*): Ditto.
2841 (GETIMEM*): Pass pc value to sim_core routine.
2842
2843Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2846 Compare with ZERO not NULL.
2847
2848Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2849
2850 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2851 "sim-assert.h".
2852
28531998-12-09 Doug Evans <devans@casey.cygnus.com>
2854
2855 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2856 * sim-trace.c: Include stdlib.h if present.
2857 * dv-sockser.c: Include unistd.h if present.
2858 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2859 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2860
28611998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2862
2863 * gennltvals.sh: Add i960.
2864 * nltvals.def: Rebuild.
2865
28661998-12-04 Doug Evans <devans@casey.cygnus.com>
2867
2868 * cgen-defs.h: New file, old cgen-sim.h.
2869 * cgen-sim.h: Simple header that includes others.
2870 * sim-arange.c: New file.
2871 * sim-arange.h: New file.
2872 * sim-basics.h: Include it.
2873 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2874 (sim-arange.o): Add rule for.
2875 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2876 (sim_io_eprintf_cpu): Add prototype.
2877 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2878 (INLINE2): New macro.
2879 (EXTERN_INLINE): New macro.
2880 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2881 before calling module init fns.
2882 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2883 (profile_init): New function.
2884 (profile_options): New option --profile-range.
2885 (profile_option_handler): Handle --profile-range.
2886 (profile_print_insn): Qualify address range specific section titles.
2887 (profile_print_addr_ranges): New function.
2888 (profile_info): Print address ranges if specified.
2889 (profile_install): Set profile_init init fn.
2890 * sim-profile.h (PROFILE_DATA): New member `range'.
2891 * sim-trace.c (trace_init): New function.
2892 (trace_options): New option --trace-range.
2893 (trace_option_handler): Handle --trace-range.
2894 (trace_install): Set trace_init init fn.
2895 * sim-trace.h (TRACE_DATA): New member `range'.
2896 * sim-utils.c (sim_cpu_msg_prefix): New function.
2897 (sim_io_eprintf_cpu): New function.
2898 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2899 (PC_IN_PROFILE_RANGE_P): New macro.
2900 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2901 (trace_insn_fini): New arg abuf. All callers updated.
2902 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2903 printing cycle counts.
2904 * cgen-trace.h (trace_insn_fini): Update prototype.
2905 (TRACE_RESULT_P): New macro.
2906 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2907 (TRACE_INSN): Check ARGBUF_TRACE_P.
2908 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2909 * cgen-types.h (SIM_INLINE): Delete.
2910 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2911 * cgen-utils.c: Don't include cgen-engine.h
2912 * genmloop.sh (@cpu@_fill_argbuf): New function.
2913 (@cpu@_fill_argbuf_tp): New function.
2914 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2915 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2916 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2917 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2918 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2919 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2920 doing profiling. Update call to TRACE_INSN_FINI.
2921
2922 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2923
29241998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2925
2926 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2927 regions.
2928
29291998-12-01 Doug Evans <devans@casey.cygnus.com>
2930
2931 * sim-inline.c (SIM_INLINE_P): Fix typo.
2932
29331998-11-30 Doug Evans <devans@casey.cygnus.com>
2934
2935 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2936
2937Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938
2939 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2940 * nltvals.def: Re-generate.
2941
2942Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2945 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2946 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2947 GCC.
2948 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2949 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2950
29511998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2952
2953 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2954 (${cpu}_pbb_cti_chain): Ditto.
2955
29561998-11-18 Doug Evans <devans@casey.cygnus.com>
2957
2958 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2959 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2960 (EXTRACT_INT,EXTRACT_UINT): New macros.
2961 (SEM_SEM_ARG): New macro.
2962 (SEM_NEXT_VPC): New arg `pc'.
2963 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2964 (sim_disassemble_insn): Update prototype.
2965 * cgen-trace.c (current_insn,insn_fields): New static locals.
2966 (trace_insn): Set them.
b83266a0 2967 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2968 (sim_disassemble_insn): New arg insn_fields.
2969 Handle variable length insns.
2970 * genmloop.sh: Only emit pbb decls if -pbb.
2971 (${cpu}_scache_lookup): New arg `vpc'.
2972 (scache support): Fetch pc before entering loop.
2973
2974 * gennltvals.sh: Add fr30 support.
2975 * nltvals.def: Rebuild.
2976
2977Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978
2979 * sim-types.h: Re-do type system so that GCC's attribute and mode
2980 are used to specify types. Handle case of ALPHA.
2981
29821998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2983
c906108c
SS		 2984 * aclocal.m4: Add tests for dlopen family.
2985 * config.in: Regenerated.
72f4393d 2986
c906108c
SS		 2987Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2988
2989 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2990
2991Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2992
2993 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2994 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2995 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2996 * cgen-sim.h: ... to here.
2997
2998Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999
3000 * aclocal.m4 (enable-build-warnings): Replace
3001 enable-sim-warnings. Extend =LIST syntax so that prepend and
3002 append of options is possible. Drop -Werror, add
3003 -Wstrict-prototypes for GDB compatibility.
3004 * Make-common.in (SIM_WARNINGS): Update.
3005
3006Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3007
3008 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3009 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3010 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3011 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3012 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3013 CGEN_INCLUDE_DEPS.
3014 * cgen-cpu.h: New file.
3015 * cgen-engine.h: New file.
3016 * cgen-scache.h: New file.
3017 * cgen-sim.h: Delete portions moved to new files.
3018 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3019 rather than sending result to stdout.
3020
3021Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3022
3023 * Make-common.in (sim-reg.o): New rule.
3024 (cgen-run.o): New rule.
3025 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3026 * cgen-run.c (prime_cpu): New function.
3027 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3028 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3029 mentioned cpu.
3030 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3031 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3032 (CGEN_INSN_VIRTUAL_P): New macro.
3033 (SEM_PC): New typedef.
3034 (SEMANTIC_FN): Change type of result to SEM_PC.
3035 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3036 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3037 (SCACHE_MAP): New typedef.
3038 (CPU_SCACHE): Add pbb support.
3039 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3040 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3041 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3042 max_slice_insns.
3043 (INSN_NAME): Delete.
3044 (cgen_insn_name): Declare.
3045 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3046 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3047 (first_insn_p): Make static.
3048 (trace_insn): Handle virtual insns specially.
3049 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3050 * cgen-types.h (UBI): Delete.
3051 (MODE_TYPE): New enum.
3052 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3053 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3054 (cgen_virtual_opcode_table): New global.
3055 (cgen_insn_name): New function.
3056 (sim_disassemble_insn): Ignore virtual insns.
3057 * genmloop.sh: Delete top level loop generation. Add pbb support.
3058 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3059 (sim_cpu_base): New members max_insns,insn_name,model_data.
3060 (CPU_PC_GET,CPU_PC_SET): New macros.
3061 (sim_pc_get,sim_pc_set): Declare.
3062 * sim-model.c (model_set): Call model init fn.
3063 * sim-model.h (MODEL_FN): New typedef.
3064 (INSN_TIMING): New member model_fn.
3065 (MODEL): New members num,init.
3066 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3067 All callers updated.
3068 (profile_insn_init): New fn.
3069 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3070 Exit early if insn profiling not supported.
3071 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3072 (profile_install): Record profile_insn_init as init fn.
3073 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3074 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3075 (PROFILE_DATA): Delete member exec_time.
3076 Change insn_count to pointer to array, rather than the array.
3077 (sim_profile_print_bar): Declare.
3078
3079Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3080
3081 * cgen-run.c: New file.
3082 * sim-reg.c: New file.
3083
3084Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3085
3086 * aclocal.m4: Add checks for -lsocket and -lnsl.
3087
3088 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3089 allow local port reuse on listening socket.
3090
3091Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3092
3093 * sim-config.h: Remove reference to linux kernel header.
3094
3095Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3096
3097 * dv-sockser.c (sockser_addr): Make variable non-static.
3098
3099Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3100
3101 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3102
3103Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3104
3105 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3106
3107Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3108
3109 * Make-common.in (install-common): Add $(EXEEXT) when installing
3110 run.
3111
3112Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3113
3114 * cgen-sim.h (cgen_state): New member opcode_table.
3115 * cgen-utils.c (sim_disassemble_insn): Use it.
3116
3117Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3118
3119 * cgen-mem.h (DECLARE_SETT): Fix return type.
3120 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3121 * cgen-scache.c: Include stdlib.h.
3122 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3123 * sim-model.c (model_option_handler): Remove unused variable `n'.
3124
3125Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3126
3127 * cgen-utils.c: Include bfd.h.
3128 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3129
3130Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3131
3132 * sim-bits.h (EXTEND24): Fix typo.
3133
3134Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135
3136 * sim-events.c (ETRACE_P): New macro.
3137 (struct _sim_event): Add member trace.
3138 (sim_events_free): Reclaim trace message.
3139
3140 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3141 sim_events_schedule_tracef): New functions, include printf trace
3142 information in argument list. If tracing, store asprintf'd trace
3143 message in sim_event.
3144
3145 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3146 hw_event_queue_schedule_vtracef): New functions, mimic
3147 sim_event_tracef.
3148
3149Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3150
3151 * sim-bits.h (EXTEND24): Define.
3152
3153Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3154
3155 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3156 (CPU_SCACHE_HASH_MASK): New macro.
3157 (SCACHE_HASH_PC): Rewrite.
3158 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3159 computation out of main loop.
3160
3161Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3162
c906108c
SS		 3163 * cgen-sim.h (RECORD_IADDR): Delete.
3164 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3165 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3166
3167Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3168
3169 * gennltvals.def (mn10200): Add entry.
3170 * nltvals.def: Regenerate with MN10200 additions.
3171
3172Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173
3174 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3175 documentation on how it works.
3176
3177 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3178 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3179 sim_core_set_xor, sim_core_xor_read_buffer,
3180 sim_core_xor_write_buffer): Update.
3181
3182 * sim-events.h, sim-events.c (sim_events_install,
3183 sim_events_watch_clock, sim_events_schedule_after_signal,
3184 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3185 sim_events_deschedule): Update.
3186
3187 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3188 sim_fpu_max32, sim_fpu_max64): Update.
3189
3190Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3191
3192 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3193 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3194 * sim-profile.c (profile_print_model): Update.
3195
3196Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3197
3198 * gennltvals.def (m32r): Use common syscall.h now.
3199 (mn10300): Add entry.
3200 * nltvals.def: Regenerate.
3201
3202 * sim-engine.c (sim_engine_get_run_state): New function.
3203 * sim-engine.h (sim_engine_get_run_state): Declare it.
3204
3205Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3206
3207 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3208 * sim-core.c (sim_core_signal): Make extern, always define.
3209
3210Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3211
3212 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3213 * cgen-ops.h (ANDIF): New macro.
3214 (ANDIF[BQHSD]I): Delete.
3215
3216Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3219 (hw_event_queue_schedule, hw_event_queue_deschedule,
3220 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3221 Janczyn.
3222
3223 * hw-alloc.h (HW_NZALLOC): Define.
3224
3225 * Make-common.in (test-hw-events): Add target for testing the
3226 hw-event code.
3227
3228Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3231 hw-instances.o.
3232 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3233 files.
3234 * hw-main.h: Include hw-handles.h, hw-instances.h.
3235 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3236 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3237
c906108c
SS		 3238Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239
3240 * dv-core.c: Include hw-main.h and sim-main.h.
3241 * dv-pal.c: Include hw-main.h and sim-io.h.
3242 * dv-glue.c: Include hw-main.h.
3243
3244 * hw-main.h: New file. Move list of includes to here.
3245 * hw-base.h: From here.
3246 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3247 (hw-*.o, dv-*.o): Update.
3248 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3249 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3250 sim-main.h.
3251
3252 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3253 do_hw_poll_read): Move declarations from here.
3254 * hw-main.h: To here.
72f4393d 3255
c906108c
SS		 3256 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3257 Move from here.
3258 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3259 rename.
3260 * Make-common.in (hw-config.h): Update
3261 * hw-base.c, dv-pal.c, dv-glue.c: Update
3262
3263 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3264 `*_callback' to `*_method.
3265
3266Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * hw-base.h (set_*): Move set method macros from here.
3269 * hw-device.h: To here.
3270
3271Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3274 Declare.
3275
3276 * hw-base.c (hw_create, hw_delete): Call
3277 * hw-properties.c (create_hw_property_data,
3278 delete_hw_property_data): Define.
72f4393d 3279
c906108c
SS		 3280Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3281
3282 * hw-device.c, hw-properties.c: Include hw-base.h
3283
3284 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3285 * hw-device.c: From here.
3286 * hw-base.h: Include "hw-events.h".
3287
3288 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3289 * hw-base.c (hw_create, hw_delete): Call.
3290 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3291
3292 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3293 (hw-alloc.o): New target.
72f4393d 3294
c906108c
SS		 3295Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296
3297 * hw-events.h, hw-events.c: New files. Move event code to here.
3298 * sim-hw.c: From here.
3299 * hw-base.h: Include "hw-events.h".
3300 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3301 (hw-events.o): New target.
3302
3303 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3304 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3305
c906108c
SS		 3306 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3307 * hw-base.c (hw_create, hw_delete): Call.
3308 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3309
3310 * dv-pal.c: Update.
3311
3312Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313
3314 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3315 * hw-ports.c: To here.
72f4393d 3316
c906108c
SS		 3317 * hw-base.h, hw-ports.c (create_hw_port_data,
3318 delete_hw_port_data): New functions.
3319 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3320
c906108c
SS		 3321 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3322 from here.
3323 * hw-ports.h: To here.
3324
3325Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3328 PROCESSOR and CIA arguments.
3329
3330Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3333 Move common object files from here.
3334 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3335
c906108c
SS		 3336Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337
3338 * sim-hw.c: Include ctype.h.
3339 (do_hw_poll_read): Do not assume EAGAIN.
3340
3341Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3342
3343 * cgen-trace.c (first_insn_p): New static local.
3344 (trace_insn_init): Set it.
3345 (trace_insn_fini): Use TRACE_PREFIX.
3346 (trace_insn): Rewrite to use trace_prefix.
3347 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3348 Adjust width accordingly.
3349
3350 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3351 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3352 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3353 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3354 (PROFILE_COUNT_CORE): Simplify.
3355 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3356
3357Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3358
3359 * cgen-ops.h (ADDCFSI): Fix typo.
3360
3361Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3362
3363 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3364 * genmloop.sh: Use them rather than static locals.
3365
3366 * sim-engine.c (sim_engine_set_run_state): New function.
3367 * sim-engine.h (sim_engine_set_run_state): Declare.
3368 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3369 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3370 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3371
3372Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3373
72f4393d 3374 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3375 All callers updated.
3376 (trace_insn_fini): New arg last_p. All callers updated.
3377 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3378 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3379 * genmloop.sh (engine_resume): Update.
3380
3381Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3382
3383 * Make-common.in (install-common): Run ranlib on installed copy of
3384 libsim.a.
3385
3386Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3387
3388 * Make-common.in (install-common): Rename and install libsim.a.
3389
3390Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391
3392 * sim-io.c (unistd.h): Include.
3393
3394Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3395
3396 * Make-common (sim_main_headers): Sort.
3397 (cgen-*.o): Add cgen-sim.h dependency.
3398
3399 * cgen-scache.c (scache_init): Only allocate space if scache element
3400 size is non-zero.
3401 (scache_flush,scache_print_profile): Check if scache in use first.
3402
3403 * cgen-sim.h (IDESC): Provide forward declaration.
3404 (DECODE): Delete.
3405 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3406 (cgen_cpu_max_extra_bytes): Declare.
3407 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3408
c906108c
SS		 3409 * sim-cpu.h: New file. sim_cpu_base moved here.
3410 Move sim_cpu_lookup decl here.
3411 * sim-base.h: #include "sim-cpu.h".
3412 * sim-cpu.c: New file.
3413 * Make-common (sim_main_headers): Add sim-cpu.h.
3414 (sim-cpu.o): Add rule for.
3415
3416 * sim-model.c (set_model): Delete.
3417 (sim_model_set,model_set): New functions.
3418 (sim_model_install): Renamed from model_install.
3419 Don't set default model here.
3420 (model_option_handler): Rewrite --model processing.
3421 (sim_model_lookup,sim_mach_lookup): New functions.
3422 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3423 (insn_timing): Delete.
3424 (INSN_TIMING): New member `num'.
3425 (IMP_PROPERTIES): Always define scache_elm_size member.
3426 (MACH): New member init_cpu.
3427 (sim_machs): Renamed from machs.
3428 (sim_model_install): Renamed from model_install.
3429 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3430 * sim-module.c (modules): Update.
3431
3432 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3433
3434 * sim-io.c: #include <errno.h>.
3435
3436Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * dv-pal.c (struct hw_pal_device): Add reader.
3439 (hw_pal_finish): Initialize reader.
3440 (scan_hw_pal): Use reader.
3441
3442 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3443 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3444 * dv-pal.c: Use.
3445
3446 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3447 ../ppc/main.c sim_io_read_stdin.
3448
3449Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3452 arguments.
3453 * hw-tree.c: Update.
72f4393d 3454
c906108c
SS		 3455 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3456 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3457 CPU/CIA args.
3458 * hw-ports.h (hw_port_event): Ditto.
3459 * hw-ports.c (hw_port_event): Update.
3460 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3461 Update.
3462 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3463 Update.
3464 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3465 (do_counter_event): Update.
3466 * dv-glue.c (hw_glue_io_read_buffer): Update.
3467 (hw_glue_port_event): Update.
3468
3469 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3470 * hw-base.h (hw_create): Ditto.
3471 * hw-base.c (hw_create): Ditto.
72f4393d 3472
c906108c
SS		 3473 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3474 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3475 from here to.
3476 * sim-hw.c: Here.
3477 * hw-device.h (hw_system_cpu): Declare.
3478 * sim-hw.c (hw_system_cpu): New function.
3479
3480 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3481 sim_hw_abort not hw_abort.
3482 (sim-hw.h): Include.
3483 (sim_core_read_buffer, sim_core_write_buffer): Call
3484 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3485 argument.
3486 (sim_core_set_xor): Do not pass CPU when aborting.
3487
3488 * sim-n-core.h (sim_core_read_aligned_N,
3489 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3490 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3491 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3492 return length.
3493
3494 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3495 sim_hw_print.
3496 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3497 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3498 functions.
3499 (sim_hw_print): New function.
3500
3501 * sim-engine.h (sim_engine_vabort): Declare.
3502 * sim-engine.c (sim_engine_vabort): New function.
3503
3504Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * sim-trace.c (print_data): For floating-point numbers trace raw
3507 hex value.
3508 (trace_result_fp2): New function.
3509 * sim-trace.h (trace_result_fp2): New declaration.
3510 (TRACE_FP_RESULT2): New macro.
3511
3512Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3513
72f4393d
L		 3514 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3515 AM_CYGWIN32 and AM_EXEEXT.
3516 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3517 to run and install-common rules.
3518 * common/configure: regenerate
c906108c
SS		 3519
3520Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521
3522 * sim-types.h (cell_word): New type.
3523 (natural_cell): Delete type.
3524
3525Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3526
3527 * configure: Regenerated to track ../common/aclocal.m4 changes.
3528 * config.in: Ditto.
3529
3530Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3531
3532 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3533
3534Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3535
3536 * configure: Regenerated to track ../common/aclocal.m4 changes.
3537 * config.in: Ditto.
3538
3539Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3540
3541 * acconfig.h: New file.
3542 * Make-common.in (top_builddir): New macro.
3543 (INTL_LIB): Removed.
3544 (INTLLIBS): New macro.
3545 (INTLDEPS): Likewise.
3546 (LIBDEPS): Use INTLDEPS.
3547 (EXTRA_LIBS): Use INTLLIBS.
3548 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3549 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3550 AM_LC_MESSAGES): New macros from GNU gettext.
3551
3552Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553
3554 * sim-config.h: Discard leading _ from macros.
3555 * sim-types.h: Ditto.
3556
3557Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3558
3559 * Make-common.in (CSEARCH): Add -I to intl directories.
3560 (INTL_LIB): Point to libintl.a.
3561 (LIBDEPS): Add $(INTL_LIB).
3562 (EXTRA_LIBS): Ditto.
3563
3564Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3565
3566 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3567
3568 * cgen-ops.h (ADDCFSI): Fix.
3569 (SUBCFSI): Tweak.
3570
3571Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * sim-types.h (signed_address, unsigned_address): Define.
3574
3575Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576
3577 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3578 QNaN.
3579
3580Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3583 New functions, pack / unpack sim_fpu struct using raw values.
3584 (sim_fpu_is): Differentiate between negative and positive
3585 infinity.
3586
3587Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3588
3589 * sim-bits.h (EXTEND4): Define.
3590 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3591
c906108c
SS		 3592Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3593
3594 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3595 declared so we need this cast to prevent long long addresses
3596 from being misconfigures. Results in access to unmapped memory.
3597
3598Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3599
3600 * Make-common.in (RUNTESTFLAGS): Define.
3601 (check): Pass RUNTESTFLAGS to recursive make.
3602
3603Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3606 STATE_VERBOSE_P.
3607
3608Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3611 cross compiling.
3612
3613Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614
3615 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3616 (sim-inline): Update to match sim-inline.[hc]
3617 * configure: Regenerated to track ../common/aclocal.m4 changes.
3618
3619 * Make-common.in (sim_main_headers): Add sim-inline.h
3620
3621 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3622 selected.
3623 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3624
c906108c
SS		 3625 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3626 (sim_events_set_trace): Delete unused prototype.
72f4393d 3627
c906108c
SS		 3628 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3629 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3630
3631 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3632 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3633 Comment out, not yet implemented in sim-fpu.c.
3634 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3635 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3636
c906108c
SS		 3637 * sim-inline.h: Rewrite description.
3638 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3639 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3640
c906108c
SS		 3641 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3642 include generated files. Handled by generator directly.
72f4393d 3643
c906108c
SS		 3644Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3647 up-to-date.
3648
3649 * sim-trace.h (TRACE_ANY_P): Define.
3650 (struct _trace_data): Add trace_any_p.
3651
3652Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * run.c (main): Handle all alternatives of enum sim_stop.
3655 (main): Delete unused `asection *s'.
3656
3657Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3660
3661 * configure: Regenerated to track ../common/aclocal.m4 changes.
3662
3663 * sim-hw.c: New file.
3664 * sim-hw.h (sim_hw_parse): Declare function.
3665 (hw-tree.h): Do not include.
72f4393d 3666
c906108c
SS		 3667 * sim-base.h (STATE_HW): Define.
3668 (struct sim_state_base): Add member struct *hw.
3669
3670 * sim-module.c (sim-hw.h): Include.
3671 (modules): Add sim_hw_install.
72f4393d 3672
c906108c
SS		 3673 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3674
3675Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676
3677 * sim-base.h (CPU_INDEX): Define.
3678
3679 * sim-utils.c (sim_state_alloc): Initialize.
3680 * sim-module.c (sim_post_argv_init): Ditto.
3681
3682Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3683
3684 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3685 properly formatted lists.
3686
3687Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3690 0x2f needs to be 0x3f.
3691
3692Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693
3694 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3695 not found.
3696 (hw_tree_find_*_property): Clean up error message when property is
3697 not found.
3698
3699 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3700 present before looking for it.
3701
3702Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3703
72f4393d 3704 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3705 (AC_CHECK_FUNCS): Add check for __setfpucw.
3706 * configure: Regenerated.
3707
3708Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3711 hw_pal_timer, hw_pal_timer_value): Define.
3712 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3713 (do_counter_event, do_counter_read, do_counter_value,
3714 do_counter_write): new functions.
3715
3716Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3719 trace output.
3720
3721 * hw-base.c (hw_create): Stop searching for a device when one is
3722 found.
3723
3724Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * configure: Regenerated to track ../common/aclocal.m4 changes.
3727
3728Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3731 appends extra devices.
3732 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3733 the device names.
72f4393d 3734
c906108c
SS		 3735 * Make-common.in (hw-config.h): New target, create hw-config.h
3736 file.
3737 (SIM_HW): Definition from @sim_hw@.
3738 (hw-base.o): Depend on hw-config.h
3739
3740Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3741
3742 * Make-common.in: Get SHELL from configure.
3743 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3744 move-if-change. Fixes NT native build problem.
3745 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3746 move-if-change. Fixes NT native build problem.
3747 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3748 NT native builds.
72f4393d 3749
c906108c
SS		 3750Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * hw-device.h, hw-device.c (hw_strdup): New function.
3753
3754 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3755 strings name, family and args.
3756 (full_name_of_hw): Use hw_strdup when returning the full path.
3757
3758 * hw-properties.c: Clean up property not found / wrong type error
3759 messages.
72f4393d 3760
c906108c
SS		 3761 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3762 before attaching any ports.
3763
3764 * hw-base.c (hw-config.): Include. Replace hardwired table.
3765
3766 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3767
3768 * Make-common.in: Add rule for dv-glue.o.
3769
3770Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * hw-base.c (hw_finish): Move setting of trace level to here.
3773 (hw_create): From here.
3774
3775 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3776 ../ppc/device_table.c.
3777
3778 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3779
3780 * hw-tree.c (print_properties): Supress path when printing
3781 properties of root node.
3782
3783Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * hw-device.h (HW_TRACE): Define.
3786 (hw_trace): Declare.
3787 * hw-device.c (hw_trace): Implement function.
3788
3789 * hw-base.c (hw_create): Set hw trace level from "trace?"
3790 property.
3791
3792 * dv-core.c (dv_core_attach_address_callback): Add trace.
3793
3794 * dv-pal.c: Replace DTRACE with HW_TRACE.
3795
3796Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3799 (hw_alloc_data): Delcare.
3800 (struct hw): Add member alloc_of_hw.
72f4393d 3801
c906108c
SS		 3802 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3803 functions. Assocate memory with a device.
3804 (stdlib.h): Include.
72f4393d 3805
c906108c
SS		 3806 * hw-base.h (set_hw_delete): Define.
3807 (hw_delete_callback): Declare.
3808 (hw_delete): Declare.
3809
3810 * hw-base.c (hw_delete): Implement function.
3811 (struct hw_base_data): Add member to_delete.
3812 (ignore_hw_delete): New function, does nothing.
3813 (hw_create): Set the hw_delete method.
3814 (hw_create): Allocate the base type using HW_ZALLOC before setting
3815 any methods.
3816
3817 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3818
c906108c 3819 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3820
c906108c
SS		 3821 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3822 (attach_hw_port_edge): Add struct hw argument
3823
3824 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3825 hw_zalloc/hw_free.
3826
3827Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * hw-device.h (hw_attach_address_callback,
3830 hw_detach_address_callback): Attach to a single space not a space
3831 mask. Clarify interpretation of SPACE:ADDR parameters.
3832
3833 * hw-base.c (passthrough_hw_attach_address,
3834 passthrough_hw_detach_address): Update.
3835 * dv-core.c (dv_core_attach_address_callback): Ditto.
3836 * dv-pal.c (hw_pal_attach_address): Ditto.
3837
3838Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839
3840 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3841
3842Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3845 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3846 hw-properties_h, hw-tree_h): Define, point at corresponding
3847 header.
3848 (hw_base_headers): Define list of headers included by hw-base.h
3849 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3850 hw-properties.o, hw-tree.o): Specify dependencies.
3851 (dv-core.o, dv-pal.o): Ditto.
3852
3853 * sim-hw.h: New file.
3854
3855 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3856 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3857
c906108c
SS		 3858 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3859
3860 * hw-base.h, hw-base.c: new files. Copied from
3861 ../ppc/device_table.[hc].
3862
3863 * dv-core.c, dv-pal.c: New files. Copied from
3864 ../ppc/hw_{core,pal}.c
72f4393d 3865
c906108c
SS		 3866 * sim-basics.h (struct hw): Declare.
3867 (enum port_direction, enum object_disposition): Declare.
3868
3869Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3872 sim_dv_src in Makefile. Take list of devices as parameter to m4
3873 macro..
3874
3875 * configure: Regenerated to track ../common/aclocal.m4 changes.
3876
3877Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878
3879 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3880 trace_prefix can abort cleanly.
3881
3882Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3883
3884 * dv-sockser.c, dv-sockser.h: New files.
3885 * Make-common.in (dv-sockser.o): Add rule for.
3886 * aclocal.m4: Check for fcntl.h.
3887 * config.h: Add HAVE_FCNTL_H.
3888
3889 * sim-break.c (remove_breakpoint): Fix thinko.
3890
3891 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3892 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3893
38941998-03-13 Fred Fish <fnf@cygnus.com>
3895
3896 * sim-base.h (struct sim_state_base): Add prog_syms and
3897 define macro STATE_PROG_SYMS.
3898 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3899 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3900 and bfd_canonicalize_symtab, to get symbol table on first use
3901 and preserve it via STATE_PROG_SYMS for future calls to
3902 bfd_find_nearest_line.
3903
3904Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905
3906 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3907
3908 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3909 up to nr_maps, not just access_* maps.
3910
3911 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3912 maps.
3913
3914 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3915 over nr_maps not sim_core_nr_maps.
3916
3917 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3918 core_map argument to unsigned.
3919 (struct _sim_core): Ditto for struct member core_map.
3920
3921 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3922
3923 * sim-basics.h (access_io, access_*_io): Define.
3924 (map_read, map_write, map_exec, map_io): Define.
3925
3926 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3927 attach with more generic mapmask.
3928 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3929
c906108c
SS		 3930 * sim-core.c (sim_core_uninstall, sim_core_attach,
3931 sim_core_detach): Iterate over nr_maps instead of
3932 sim_core_nr_maps.
3933
3934 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3935 instead of the write_map.
3936 (remove_breakpoint): Ditto.
3937
3938 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3939 with read_map, write_map, exec_map resp.
3940
3941 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3942 Ditto.
3943
3944 * cgen-utils.c (sim_disassemble_insn): Ditto.
3945
3946 * sim-hrw.c (sim_write, sim_write): Ditto.
3947
3948 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3949 transfer_to_str): New functions.
3950
3951Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3952
3953 * sim-base.h (sim_state_base): New member environment.
3954 (STATE_ENVIRONMENT): New macro.
3955 * sim-config.c (current_environment): Delete.
3956 (sim_config_default): New function.
3957 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3958 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3959 (sim_config_default): Add prototype.
3960 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3961 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3962 Set STATE_ENVIRONMENT, not current_environment.
3963
3964Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3965
3966 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3967
3968Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969
3970 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3971
3972 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3973
3974Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3975
3976 * Make-common.in (TAGS): Make smarter.
3977 * Makefile.in (TAGS): Ditto.
3978
3979Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3980
3981 * sim-module.c (*): Fix typos in assertion tests.
3982
3983Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3984
3985 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3986 can't be constant.
72f4393d 3987
c906108c
SS		 3988 * sim-options.c (sim_parse_args): Ditto.
3989 (sim_args_command): Return OK, instead of nothing, for an empty
3990 command.
3991
3992Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3993
3994 * sim-profile.c (profile_info): Rename from profile_print. Drop
3995 misc and misc_cpu callback arguments. Use
3996 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3997 (profile_install): Install profile_info function.
3998
3999 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4000 STATE_PROFILE_INFO_CALLBACK): Define.
4001 (struct PROFILE_DATA): Add field info_cpu_callback.
4002 (profile_print): Delete function.
4003
4004 * sim-base.h (STATE_MODULES): Define. Replace individual
4005 STATE_*_LIST with single struct module_list.
4006
4007 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4008 (struct module_list): Declare.
72f4393d 4009
c906108c
SS		 4010 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4011 sim_module_info): New functions.
4012 (sim_module_install): Clean up module data structures.
4013
4014 * sim-info.c (sim_info): New file. New function. Call
4015 sim_module_info.
4016
4017 * Make-common.in (sim-info.o): Define rule.
4018 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4019
4020
4021Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4022
4023 * sim-base.h (sim_cpu_base): New members name, options.
4024 (sim_cpu_lookup): Add prototype.
4025 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4026 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4027 (sim_add_option_table): Update prototype.
4028 * sim-options.c (sim_add_option_table): New argument `cpu'.
4029 (standard_option_handler,standard_install): Update.
4030 (sim_parse_args): Handle cpu specific options.
4031 (print_help): New static function.
4032 (sim_print_help): Call it. Print cpu specific options.
4033 (find_match): New static function.
4034 (sim_args_command): Call it. Handle cpu specific options.
4035 * sim-utils.c (sim_cpu_lookup): New function.
4036 * sim-memopt.c (memory_option_handler): Update.
4037 (sim_memopt_install): Update.
4038 * sim-model.c (model_option_handler): Update.
4039 (model_install): Update.
4040 * sim-profile.c (profile_option_handler): Update.
4041 (profile_install): Update.
4042 * sim-trace.c (trace_option_handler): Update.
4043 (trace_install): Update.
4044 * sim-watch.c (watchpoint_option_handler): Update.
4045 (sim_watchpoint_install): Update.
4046 * cgen-scache.c (scache_option_handler): Update.
4047 (scache_install): Update.
4048
4049Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4050
4051 * Make-common.in (check): Run `make check' in testsuite dir.
4052
4053Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-trace.c (trace_result0): New function.
4056
4057 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4058 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4059 tracing sim_fpu variables.
4060 (TRACE_ALU_RESULT0): Define.
4061 (TRACE_FP_RESULT_WORD): Define.
4062 (TRACE_FP_INPUT_WORD1): Define.
4063
4064 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4065 sim_fpu_two): New constants.
4066 (sim_fpu_op1, sim_fpu_op2): New types.
4067 (struct _sim_fpu): Delete member result. Re-order other members.
4068 (sim_fpu_sign, sim_fpu_exp): New functions.
4069 (sim_fpu_max, sim_fpu_min): new functions.
4070 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4071 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4072
c906108c
SS		 4073Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4074
4075 * sim-profile.c (profile_print): Delete duplicate test of
4076 PROFILE_INSN_IDX.
4077 (profile_print_pc): Exit early if data collection not set up.
4078 (profile_print_core): Simplify by calling sim_core_map_to_str.
4079 * sim-core.h (sim_core_map_to_str): Declare.
4080 * sim-core.c (sim_core_map_to_str): Make non-static.
4081
4082 * genmloop.sh (engine_resume): Update insn_count before exiting.
4083 (engine_resume_full): Keep accurate core profile data.
4084
4085 * cgen-utils.c (sim_disassemble_insn): Don't use
4086 sim_core_read_aligned_N, it messes up profiling results.
4087
4088Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4089
4090 * nltvals.def: Regenerate with MN10300 additions.
4091
4092Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4095
c906108c
SS		 4096 * sim-trace.h, sim-trace.c (trace_result_word2,
4097 trace_input_word4, trace_result_word4): New function.
4098
4099Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4100
4101 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4102
4103 * sim-xcat.h: Delete.
4104 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4105 * cgen-sim.h: Ditto.
4106 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4107 * sim-n-bits.h: Ditto.
4108 * sim-n-core.h: Ditto.
4109 * sim-n-endian.h: Ditto.
4110
4111Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4112
4113 * syscall.c (cb_syscall): Handle short reads, and EOF.
4114
4115Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116
4117 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4118 sim_fpu to safely print fp_word values.
4119 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4120 (trace_result_bool1, trace_result_addr1): New functions.
4121 (trace_input_bool1, trace_input_addr1): New functions.
4122
4123 * sim-trace.h (TRACE_FPU_*): Define.
4124
4125Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4128 (sim_fpu_fpto, sim_fpu_tofp): Define.
4129
4130Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4131
4132 * sim-fpu.c (sim_fpu_cmp): New function.
4133
4134Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4135
4136 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4137 instead of abuf->length.
4138 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4139 (set_trace_option_mask): Renamed from set_trace_options.
4140 (set_trace_option): New function.
4141 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4142 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4143
4144Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * sim-basics.h: Declare struct _sim_fpu.
4147
4148Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4151 (trace_prefix, trace_input*, trace_result*): Declare.
4152 (trace_one_insn): Change declaration, assume trace_prefix called.
4153 (trace_generic): Like trace_one_insn.
4154 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4155 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4156
c906108c
SS		 4157 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4158 trace_insn, save_data, trace_idx_to_str, print_data): New
4159 functions.
4160 (trace_one_insn): Rewrite.
4161 (trace_generic): New function.
72f4393d 4162
c906108c
SS		 4163Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4164
c906108c
SS		 4165 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4166
4167 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4168 (SEMANTIC_FN): Rewrite declaration.
4169 (DECODE): Update type of semantic_fast member.
4170 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4171 * sim-base.h (sim_state_base): Delete conditionals surrounding
4172 member scache_size.
4173
4174Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4175
4176 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4177 used.
4178
4179Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4180
4181 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4182 Add missing parameters to device_io calls.
4183 * sim-core.h: Add missing parameters to device_io calls.
4184
4185Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4186
4187 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4188 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4189 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4190 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4191 (engine_resume): Likewise. Make `engine' volatile. Save copy
4192 of cpu pointer in volatile object. Initialize read switch if
4193 -parallel.
4194
4195Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4196
4197 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4198 (SEM_INSN): New macro.
4199
4200Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4203
4204Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * configure: Regenerated to track ../common/aclocal.m4 changes.
4207
4208Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4209
4210 * sim-types.h (fp_word): New type, define according to
4211 WITH_TARGET_FLOATING_POINT_BITSIZE.
4212
4213 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4214 configuration of size of floating point registers.
4215
4216Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * sim-profile.c (profile_print): Only print CPU <N> if other
4219 output is going to appear.
4220
4221Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222
4223 * configure: Regenerated to track ../common/aclocal.m4 changes.
4224
4225Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4226
4227 * sim-types.h (address_word): Typedef according to
4228 WITH_TARGET_ADDRESS_BITSIZE.
4229 (signed_cell, unsigned_cell, natural_cell): Ditto using
4230 WITH_TARGET_CELL_BITSIZE.
72f4393d 4231
c906108c
SS		 4232 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4233 (WITH_TARGET_CELL_BITSIZE): Define.
4234 (WITH_HOST_WORD_BITSIZE): Delete.
4235
4236 * sim-config.c (print_sim_config): Update.
4237
4238 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4239 configuration of address and OpenFirmware cell sizes.
4240
4241Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4242
4243 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4244 * sim-run.c (sim_engine_run): Update.
72f4393d 4245
c906108c
SS		 4246 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4247 CPU_CIA.
4248 * sim-run.c (sim_engine_run): Ditto.
4249
4250 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4251 (sim_resume): Pass nr_cpus to sim_engine_run.
4252
4253 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4254
c906108c
SS		 4255 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4256 MAX_NR_PROCESSORS.
4257 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4258
c906108c
SS		 4259Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4260
4261 * Make-common.in (stamp-tvals): New rule.
4262 (targ-vals.h,targ-map.c): Depend on it.
4263 (clean): Remove stamp-tvals.
4264
4265Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4266
4267 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4268 in code also #if 0'ed.
4269
4270Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4271
4272 * configure: Regenerated to track ../common/aclocal.m4 changes.
4273 * aclocal.m4: Recognize --enable-maintainer-mode.
4274
4275Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4276
4277 * cgen-scache.h: Deleted.
4278 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4279 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4280 (scache_init): Use runtime computed size of SCACHE.
4281 (scache_flush): Likewise.
4282 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4283 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4284 * cgen-sim.h: Scache support moved here.
4285 (PC): Redo definition.
4286 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4287 (DECODE): Add parallel execution support.
4288 Only include semantic label members if using switch.
4289 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4290 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4291 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4292 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4293 from cgen-types.h.
4294 (engine_{stop,run,resume,halt,signal}): Delete decls.
4295 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4296 (argbuf,scache): Delete forward decls.
4297 (STATE): Delete decl.
4298 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4299 Include cgen-mem.h, cgen-ops.h.
4300 (engine_halt,engine_signal): Delete.
4301 ({ex,exc,sem,semc}_illegal): Delete.
4302 (sim_disassemble_insn): Result of extract fn is in bits.
4303 * genmloop.sh: Rewrite.
4304
4305 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4306 line numbers.
4307
4308 * sim-base.h (sim_state_base): Delete member `model'.
4309 (sim_cpu_base): Add member `model'.
4310 * sim-model.h (IMP_PROPERTIES): New type.
4311 (MACH): New members imp_props, models.
4312 (models): Delete decl.
4313 * sim-model.c (set_model): Update.
4314 * sim-profile.c (profile_print_model): Update.
4315
4316 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4317
4318Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4319
4320 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4321 CGEN_INSN_SYNTAX().
4322
4323Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * configure: Regenerated to track ../common/aclocal.m4 changes.
4326 * config.in: Ditto.
4327
4328Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * aclocal.m4 (AR): Check for sigaction.
4331
4332Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4333
4334 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4335
4336 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4337 * sim-config.c (sim_config): Replace WITH_DEVICES with
4338 WITH_TREE_PROPERTIES.
4339
4340 * configure: Regenerated to track ../common/aclocal.m4 changes.
4341
4342Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4343
4344 * Make-common.in (SIM_ENVIRONMENT): New variable.
4345 (CONFIG_CFLAGS): Add it.
4346 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4347 --enable-sim-environment option.
4348 * configure: Regenerated.
4349 * sim-config.h (environment support): Rewrite.
4350 * sim-config.c (current_environment): Define as enum, unconditionally.
4351 (current_alignment): Define unconditionally.
4352 (config_environment_to_a): Update.
4353 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4354 (sim_config): Handle environment and alignment determination
4355 unconditionally. Delete sanity checks of current_environment,
4356 unnecessary.
4357 (print_sim_config): Update.
4358 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4359 (standard_options): Add --environment.
4360 (standard_option_handler): Likewise.
4361
4362Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4365 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4366 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4367 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4368 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4369 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4370 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4371 argument ADD_CA macro with two argument ADDC_C - add carrying with
4372 carry in.
4373 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4374 argument SUB_CA macro with two argument SUBC_X - subtract
4375 carrying, extended.
4376 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4377 borrow-in.
4378 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4379
4380Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4381
4382 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4383 * sim-io.h (sim_io_syscalls): Delete.
4384
4385Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4386
4387 * syscall.c (cb_syscall): Add missing else, so write to stdout
4388 isn't doubled.
4389
4390 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4391 the carry bit from the CPU's psw.
4392
4393Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4394
4395 * gennltvals.sh: Redo syscall support.
4396 * nltvals.def: Regenerated.
4397
4398Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4399
4400 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4401 the stream immediately.
4402
4403Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-io.c (sim_io_getstring): Delete unused len2.
4406 (sim_io_syscalls): Ditto for sys_errno.
4407
4408Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4409
4410 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4411
4412 * Make-common.in (run.o): Depend on remote-sim.h.
4413 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4414 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4415
4416Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4417
4418 * sim-io.c (sim_io_syscalls): Disable lseek.
4419
4420Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4421
4422 * gennltvals.sh: Generate syscall values for d30v.
4423
4424 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4425 * nltvals.def: Regenerate.
4426
4427 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4428 (os_fstat): Likewise. Validate fd argument.
4429 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4430 just compute target stat struct length.
4431 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4432 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4433 (get_string): Return host errno values so they can be properly
4434 translated later.
4435 (cb_syscall): Likewise.
4436 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4437 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4438 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4439 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4440 (get_path): New function.
4441
4442Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4443
4444 * sim-io.c (sim_io_syscalls): New function to provide system call
4445 emulation. Provide exit, open, close, read, write, lseek, and
4446 unlink.
4447 (sim_io_getstring): New function to return a string from a
4448 simulated memory location.
4449
4450 * sim-io.h (sim_io_syscalls): Add declaration.
4451
4452Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4453
4454 * sim-core.c (sim_core_signal): Fix spelling error in message.
4455
4456 * sim-hrw.c (sim_read): Use read map, not write map.
4457
4458 * Make-common.in (all): Add .gdbinit.
4459 * gdbinit.in: Add dump command.
4460
4461 * sim-model.c (model_options): Use '\0' for `shortopt'.
4462
4463 * sim-trace.c (trace_option_handler): Set state trace file
4464 for --trace-file in addition to cpu's values.
4465 (trace_vprintf): If cpu == NULL, try state's trace file.
4466 (trace_options): Reorganize table, reword some descriptions.
4467
4468Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469
4470 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4471 New functions.
4472
4473Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4476 signal untranslated, document problem with this.
4477
4478 * nrun.c (main): Check for a prog name of `*step'. If present,
4479 step the simulator instead of allowing it to run free.
4480
4481 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4482
4483 * Make-common.in (sim_main_headers): Add sim-signal.h.
4484
4485Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4488
4489Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * sim-signal.h: Start simulator signals at 64 so that host signal
4492 numbers can be detected and reported.
4493
4494 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4495
4496Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4497
4498 * callback.c (cb_host_to_target_stat): Fix return values.
4499
4500 * cgen-sim.h (enum_signal_type): Delete.
4501 (engine_signal): Update prototype.
4502 * cgen-utils.c: Don't include <signal.h>.
4503 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4504 (engine_signal): Update.
4505
4506 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4507 (sim_state_free): Call SIM_STATE_FREE if defined.
4508
4509 * sim-module.c (sim_module_install): Don't leave any modules
4510 installed if one fails to install.
4511
4512Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4513
4514 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4515 more, since alloca is not used in this file.
4516
4517 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4518 correctly set the carry and overflow bits for those types.
4519 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4520 with carry, so carry is correct after doing both adds.
4521 (ALU*): Space out '\' to make it easier to read.
4522
4523Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4524
4525 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4526 sim_signalled.
4527
4528 * sim-signal.c, sim-signal.h: New files.
4529 * Make-common.in (sim-signal.o): Add rule for.
4530 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4531 * sim-abort.c: Don't include <signal.h>.
4532 * sim-basics.h: #include "sim-signal.h".
4533 * sim-break.c: Don't include <signal.h>.
4534 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4535 * sim-core.c: Don't include <signal.h>.
4536 (SIGBUS): Delete definition.
4537 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4538 * sim-engine.c: Don't include <signal.h>.
4539 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4540 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4541 * sim-resume.c: Don't include <signal.h>.
4542 (SIGTRAP): Delete definition.
4543 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4544 * sim-stop.c: Don't include <signal.h>.
4545 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4546 * sim-watch.c: Don't include <signal.h>.
4547 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4548
4549 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4550
4551 * sim-base.h (CIA_ADDR): Provide default definition.
4552 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4553 * sim-break.c (sim_handle_breakpoint): Likewise.
4554
4555Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4556
4557 * Make-common.in (srccom): New variable.
4558
4559 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4560 (LIB_OBJS): Add syscall.o.
4561 (gentmap): Pass $(NL_TARGET) to $(CC).
4562 (syscall.o): Add rule for.
4563 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4564 (sim-bits.o): Depend on $(sim-n-bits_h).
4565 (sim-load.o): Depend on callback.h.
4566
4567 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4568 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4569 * cgen-mem.h, cgen-ops.h: New files.
4570
4571 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4572
4573 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4574 Rewrite build rule.
4575 * callback.c: #include string.h or strings.h.
4576 #include sys/types.h and sys/stat.h.
4577 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4578 (os_get_errno,os_open): Update.
4579 (os_stat,os_fstat): New functions.
4580 (os_init): Initialize syscall_map, errno_map, open_map.
4581 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4582 errno_map, open_map, signal_map, stat_map.
4583 (cb_read_target_syscall_maps): New function.
4584 (cb_target_to_host_syscall): New function.
4585 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4586 (cb_target_to_host_open): Renamed from target_to_host_open.
4587 (store): New function.
4588 (cb_host_to_target_stat): New function.
4589 * syscall.c: New file.
4590 * gentmap.c (sys_tdefs): New global.
4591 (gen_targ_vals_h): Output target syscall numbers.
4592 (gen_targ_map_c): Update. Output target syscall translation map.
4593 * gentvals.sh: New first argument `target'. Preface table with
4594 #ifdef NL_TARGET_$target if non-null target passed.
4595 * gennltvals.sh: New file.
4596 * nltvals.def: Regenerated.
4597
4598Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4601 sim_core_dummy_M.
4602 (sim_core_dummy_M): Declare.
72f4393d 4603
c906108c
SS		 4604Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605
4606 * sim-core.c (sim_core_signal): Print the address of the
4607 instruction.
4608
4609Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4610
4611 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4612
4613 * sim-base.h (sim_state_base): Add member trace_data.
4614 (STATE_TRACE_DATA): New macro.
4615 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4616 ({WITH_,}TRACE_DEBUG_P): New macros.
4617 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4618 (_sim_cpu): Delete forward reference.
4619 (debug_printf): Update.
4620 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4621 (trace_options): Add --trace-debug.
4622 (set_trace_options): Handle it.
4623 (trace_option_handler): Likewise.
4624 (trace_install): Init state trace_data struct.
4625 (trace_uninstall): Close state trace file.
4626 * sim-events.c (ETRACE): Only print source file and line number if
4627 --trace-debug.
4628 * sim-n-core.h (sim_core_trace_M): Likewise.
4629
4630 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4631
46321997-11-13 Felix Lee <flee@cygnus.com>
4633
4634 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4635 initializer.
4636 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4637
4638Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4639
4640 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4641
4642 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4643 built this way.
4644 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4645 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4646 source tree.
4647
4648Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * sim-events.c (sim_events_process): Re-compute the time -
4651 update_time_from_event - as each event is processed. Reverses
4652 previous change.
4653
4654Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655
4656 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4657
4658Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659
4660 * sim-events.c (sim_events_process): Delete redundant call to
4661 update_time_from_event.
4662 (sim_events_slip): Always decrement time_from_event.
4663 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4664 Delete assertion that time_from_event >=0 when work in queue, no
4665 longer applicable.
4666
4667Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4670 (standard_option_handler): Update.
4671
4672 * sim-options.h: Clarify documentation.
4673 (OPTION_LONG_ONLY_P): Delete definition.
4674 (OPTION_VALID_P): Define.
72f4393d 4675
c906108c
SS		 4676 * sim-options.c (sim_print_help): Allow short only options.
4677 (sim_parse_args): Ditto.
4678 (sim_args_command): Skip short only options.
4679 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4680 separate entries for short and long options in the HANDLERS and
4681 ORIG_VAL tables.
4682 (sim_parse_args): Disable argument permutation.
4683
4684Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4687 Add argument M, size of data type.
4688 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4689 Declare, ditto for 5, 6 & 7 byte transfers.
4690 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4691 as aligned variant.
72f4393d 4692
c906108c
SS		 4693 * sim-n-core.h (sim_core_trace_M): Rename from
4694 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4695 with transfer type. Print transfer direction. Handle 1 and 2 byte
4696 transfers.
4697 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4698 unaligned accesses.
4699 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4700 Update all functions.
4701
4702 * sim-core.c: Generate functions starting with 16 not 1.
4703 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4704 all 5, 6 & 7 byte transfers.
4705
4706 * sim-n-core.h (sim_core_read_misaligned_N,
4707 sim_core_write_misaligned_N): Implement.
4708
4709Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-endian.h (U16_8): Implement
4712
4713 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4714
4715 * sim-endian.h (VL8_16, VH8_16): Implement.
4716
4717 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4718 long in printf.
4719 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4720 (memory_option_handler): Skip comma in alias address list
4721
4722Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723
4724 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4725 space params.
4726 (parse_size, parse_addr): New functions
4727 (memory_option_handler, memory_options): Parse address & size
4728 using new functions. Pass level, space, modulo to do_memopt_add &
4729 do_memopt_del.
4730
4731 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4732
4733 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4734 `attach_type attach' argument with `unsigned level' argument.
4735 Document.
4736
4737 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4738 sim_core_attach): Replace argument attach with level. Update
4739 verification of arguments.
4740 (sim_core_map_detach, sim_core_detach): Replace argument attach
4741 with level.
4742
4743 * sim-basics.h (enum _attach_type): Delete.
4744
4745Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4746
4747 * sim-core.h (sim_core_write_8): Define.
4748
4749Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750
4751 * sim-bits.h: Document ROTn macro.
4752
4753 * sim-endian.h (H2T): Handle 16 byte variables.
4754
4755 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4756 error.
4757
4758 * sim-core.c: Do not generate sim_core_*_word.
4759
4760 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4761 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4762
4763 * sim-core.h (sim_core_read_unaligned_word,
4764 sim_core_read_aligned_word, sim_core_read_word,
4765 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4766 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4767
4768Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4769
4770 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4771
4772 * sim-endian.h: Disable 16 byte support.
4773
4774Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775
4776 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4777
4778 * sim-n-core.h (sim_core_trace_N): New function.
4779 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4780 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4781
4782 * sim-endian.h: Add 128 bit variant.
4783
4784 * sim-core.h, sim-core.c: Add 128 bit variant.
4785
4786 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4787
4788Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * sim-events.c (sim_events_process): Clear events->work_pending.
4791 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4792 setting, nr_ticks_to_process.
4793 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4794 when the event queue isn't next.
4795
4796 * sim-events.h, sim-events.c (sim_events_slip): New function.
4797
4798Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4801
4802 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4803 arguments.
4804
4805Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4806
4807 * nrun.c (main): Remove useless test of name != NULL.
4808 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4809
4810Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-fpu.c (EXPMAX): Type is unsigned.
4813 (MIN_INT, MAX_INT): Type is signed64.
4814 (i2fpu): Type of val is signed64.
4815
4816Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817
4818 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4819 a bucket size of zero.
4820
4821 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4822 OPTION_PROFILE_PC): Define.
4823 (profile_option_handler): Add support for --profile-pc and
4824 --profile-pc-granularity options.
4825 (profile_pc_init): When possible, compute nr buckets from bucket
4826 size.
4827
4828 * sim-profile.c (profile_pc_init): Align the profile-pc end
4829 address with the profile-pc bucket size.
4830
4831 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4832 something less ambiguous.
4833 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4834
4835 * sim-profile.c (profile_pc_cleanup): New function. Move
4836 profile_pc_uninstall code to here.
4837 (profile_pc_uninstall): Call.
4838 (profile_pc_init): Call.
4839
4840Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841
4842 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4843 file using BSD gprof format.
4844
4845 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4846 unsigned_word.
4847 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4848 MSBIT64): Force result to unsignedN.
4849
4850Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4853 brace from macro.
4854 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4855 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4856 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4857 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4858
4859Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4862 type void*.
4863
4864 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4865 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4866 type void*.
4867 (sim_core_attach): Rename buffer_freed to free_buffer, type
4868 void*. Ensure that allocated buffer is alligned according to
4869 region's address.
4870
4871Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872
4873 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4874 (ALU64_SUB): Define.
4875
4876 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4877 (.gdbinit): Remove dependencies, generate once per build.
4878
4879Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * sim-n-core.h (sim_core_read_aligned_N,
4882 sim_core_write_aligned_N): Make xaddr param type address_word not
4883 unsigned_word.
4884
4885Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4888 unpacked floating point struct. Pass sim_fpu object by reference.
4889 Add preliminary support for rounding modes.
72f4393d 4890
c906108c
SS		 4891Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892
4893 * configure: Regenerated to track ../common/aclocal.m4 changes.
4894
4895Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896
4897 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4898 WITH_TARGET_BITSIZE.
4899
4900Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4901
72f4393d 4902 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4903
4904Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4905
4906 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4907 and zfree instead of xmalloc and free. Prevents warnings.
4908
4909Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910
4911 * configure: Regenerated to track ../common/aclocal.m4 changes.
4912
4913Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4916 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4917
4918 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4919 controling the bitsize/msb of the target.
4920
4921Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4922
4923 * Make-common.in: New files sim-break.c, sim-break.h.
4924 * sim-base.h: Add point to breakpoint list to sim_state_base.
4925 * sim-break.c sim-break.h: New modules that implement intrinsic
4926 breakpoint support.
4927 * sim-module.c: Add breakpoint module.
72f4393d 4928
c906108c
SS		 4929Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4930
4931 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4932 an hour.
4933 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4934 if (0) { 1 % 0; }
4935 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4936 (SIGBUS) define for Windows.
4937 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4938 * sim-resume.c: define SIGTRAP for windows.
4939 * sim-xcat.h: use token pasting if ALMOST_STDC.
4940
4941Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4944 configured values.
4945 (CONFIG_CFLAGS): Add same.
72f4393d 4946
c906108c
SS		 4947Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4948
4949 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4950 (SIGNED32): use ##i32.
4951
4952Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * configure: Regenerated to track ../common/aclocal.m4 changes.
4955
4956Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957
4958 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4959 endian of target.
4960
4961 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4962 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4963 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4964 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4965 (CONFIG_CFLAGS): Add same.
4966
4967 * aclocal.m4: Perform AC_SUBST on optional options.
4968
4969Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970
4971 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4972
4973 * sim-options.c (standard_option_handler): Typo in warning message.
4974
4975 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4976
4977 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4978 insn count. Make count conditional on there being a valid
4979 INSN_NAME.
4980 (profile_pc_init): Make default PC profile frequency an arbitrary
4981 256.
4982
4983 * sim-base.h: Ditto.
4984
4985 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4986 SIM_HAVE_MODEL.
4987
4988 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4989 archure struct.
4990
4991Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * configure: Regenerated to track ../common/aclocal.m4 changes.
4994
4995Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996
4997 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4998 configured alignment.
4999
5000Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001
5002 * configure: Regenerated to track ../common/aclocal.m4 changes.
5003
5004Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005
5006 * sim-config.c (sim_config): Check for default alignment.
5007
5008 * sim-options.c (standard_option_handler): Add alignment option.
5009
5010 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5011 default alignment requirements on memory accesses.
72f4393d 5012
c906108c
SS		 5013Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5014
5015 * sim-load.c (sim_load_file): Return failure if the executable
5016 had no loadable sections.
5017
5018Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5021 trace output.
5022
5023 * sim-core.c (sim_core_signal): When bad access halt simulator
5024 SIGSEGV / SIGBUS instead of aborting.
5025 (signal.h): Include.
72f4393d 5026
c906108c
SS		 5027 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5028 options was missing.
5029
5030 * sim-bits.h (MOVED): Define
5031
5032Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5035 BIT.
5036
5037 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5038
5039 * sim-bits.c: Add 8 bit versions of bit macros.
5040
5041 * sim-bits.h: Ditto.
5042
5043Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5046 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5047
c906108c
SS		 5048 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5049 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5050
c906108c
SS		 5051 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5052 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5053
c906108c
SS		 5054Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5057 configure.in: Output to cconfig.h instead of config.h.
5058
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5060
5061Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5064 BFD if known.
5065
5066Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5067
5068 * callback.c (os_write): divert stdout and stderr to their
5069 respective hooks.
5070
5071Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-profile.c (profile_print_speed): Call
5074 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5075
5076 * sim-events.c (sim_events_elapsed_time): New function return nr
5077 host MS consumed by the simulator.
5078 (sim_watch_valid): Use.
5079
5080 * sim-module.c (modules): Install sim_events very very early.
5081
5082 * sim-profile.c (profile_print): Call profile_print_pc.
5083 (print_bar):
5084 (profile_pc_init): New function, set up processor for PC
5085 profiling.
5086 (profile_print_pc): New function, print a PC profile.
5087 (profile_pc_event): New function, sample PC.
5088
5089 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5090 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5091 profile struct.
5092
5093 * sim-options.c (sim_print_help): Pacify GCC.
5094
5095 * sim-n-core.h (sim_core_read_aligned_N,
5096 sim_core_write_aligned_N): Add un-conditional profile call.
5097 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5098 profile call when aligned read/write isn't used.
5099
5100 * sim-base.h: Include sim-profile, sim-model after sim-core &
5101 sim-events allow sim-core to define useful values.
5102
5103 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5104 (profile_option_handler, profile_options): Add support for
5105 --profile-core option.
5106 (print_bar): Include when core profiling.
5107 (profile_print_core): New function, print core profile.
5108
5109 * sim-config.c (print_sim_config): Print profile status.
5110
5111 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5112 WITH_PROFILE_PC_P): Define.
5113 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5114 (PROFILE_COUNT_CORE): Define.
5115
5116Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5119 interrupt_names array as the data.
5120 (sim-watch.h): Document.
5121
5122Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123
5124 * sim-options.c (sim_print_help): When the doc string is to long
5125 word wrap it.
5126
5127 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5128 that only the first few the watch options are listed. Generate
5129 meanginful usage messages.
5130
5131 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5132
c906108c
SS		 5133Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5136 (standard_option_handler): Handle --architecture-info.
5137
5138Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5139
5140 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5141 illegal zero-sized array.
5142 * sim-core.c (sim_core_xor_read_buffer): same.
5143
5144Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5145
5146 * nltvals.def: Regenerate.
5147
5148Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149
5150 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5151
5152Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153
5154 * sim-bits.c (MASKED): Delete.
5155 (EXTRACTED): Delete.
5156 (LSEXTRACTED, MSEXTRACTED): New functions.
5157
5158 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5159 (MSMASKEDn, LSMASKEDn): Add last argument.
5160 (MSMASK*): Ditto.
72f4393d 5161
c906108c
SS		 5162 * sim-bits.h (EXTEND8, EXTEND16): Define.
5163 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5164
5165 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5166
5167 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5168 current instruction address.
5169
5170 * sim-inline.h (*_ENGINE): Define.
5171
5172Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173
5174 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5175
5176 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5177 (watch_option_handler): Call delete_watchpoint with ident or type.
5178 (sim_watchpoint_install): Create interrupt specific watchpoint
5179 commands on the fly.
5180 (do_watchpoint_create): New function, create a watch point using
5181 type/int-nr info encoded in the option nr.
5182 (do_watchpoint_info): New function. List active watchpoints.
5183
5184 * sim-watch.h: Change data structure to a list.
5185
5186 * sim-memopt.c (memory_option_handler): Require explicit "all"
5187 before deleting all memory regions.
5188
5189 * sim-utils.c (sim_do_commandf): New function, printf version of
5190 sim_do_command.
5191
72f4393d
L		 5192 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5193
c906108c
SS		 5194 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5195 bit endianness.
5196 (SIGNED64, UNSIGNED64): Delete.
5197 (ALU64_ADD): Don't rely on bit endianness.
5198 (ALU64_BEGIN): Define.
5199
5200 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5201 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5202
5203 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5204 suffix - u64, LL - to 64 bit constants.
5205
5206Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5209
5210 * sim-utils.h (NZALLOC): Define - zalloc * N.
5211
5212 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5213 implementation of read/write functions.
5214
5215 * Make-common.in (sim-hrw.o): New target.
5216
5217 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5218 memory.
5219
5220 * sim-memopt.c (memory_option_handler): Implement memory-size
5221 command. Implement memory-alias command. Let memory-delete delete
5222 all memory regions.
5223 (add_memopt): New function. Add a memory region.
5224 (do_memopt_delete): New function. Delete a memory region.
5225
5226 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5227
5228 * sim-core.c (sim_core_detach): New function.
5229 (sim_core_map_detach): New function. Perform the actual detach.
5230 (sim_core_init): Move initialization code from here.
5231 (sim_core_install): To here.
5232 (sim_core_uninstall): And here.
5233
5234 * sim-module.c: Add memopt module.
5235
5236 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5237 simulator base type.
5238
5239 * Make-common.in (sim_main_headers): Add sim-memopt.h
5240 (sim-memopt.o): New target.
5241
5242 * sim-core.c (sim_core_install): Add core_options to the option
5243 table.
5244
5245 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5246 --watch-delete.
5247
5248 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5249 comments.
5250
5251 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5252 address_word, add mask member.
72f4393d 5253
c906108c
SS		 5254 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5255 address_word, allow for 64bit targets in 32bit host. Add modulo
5256 argument.
5257 (sim_core_map_attach): Ditto.
5258 (new_sim_core_mapping): Ditto.
5259 (sim_core_translate): Mask address when modulo memory.
5260
5261Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5262
5263 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5264
5265 * gdbinit.in: New file.
5266 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5267 * Make-common.in (distclean): Delete .gdbinit.
5268 (.gdbinit): Add rule for.
5269 * configure: Regenerated to track ../common/aclocal.m4 changes.
5270
5271 * Make-common.in (cgen-run.o): Add rule for.
5272
5273Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5276
5277 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5278 both resumed and previous elapsed time.
5279 (sim_events_init): Set initial_wallclock and current_wallclock to
5280 zero.
5281 (sim_events_install): Install sim_events_suspend and
5282 sim_events_resume.
5283 (sim_events_watch_clock): Allow for suspended simulator when
5284 computing the time of the clock event.
5285
5286 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5287 initial_wallclock to elapsed_wallclock, set both to zero.
5288 (sim_events_init, sim_events_uninstall): Delete prototypes.
5289
5290 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5291
c906108c
SS		 5292 * sim-module.c(sim_module_resume, sim_module_suspend): New
5293 functions.
5294
5295Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5298 message.
5299
5300Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5301
5302 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5303 * Make-common.in (TAGS): Likewise.
5304 * sim-n-bits.h: Add TAGS comments for all functions.
5305 * sim-n-core.h: Likewise.
5306 * sim-n-endian.h: Likewise.
5307
5308Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309
5310 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5311 kind.
72f4393d 5312
c906108c 5313 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5314
c906108c
SS		 5315 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5316 definition.
5317
5318Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319
5320 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5321 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5322
5323Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5326 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5327 nr_transfered and nr_this_transfer unsigned.
5328
5329 * sim-events.c (sim_events_tickn): N is signed, as limited to
5330 MAXINT.
5331
5332 * sim-n-endian.h (offset_N): Change size to unsigned.
5333
5334 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5335
5336Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337
5338 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5339
5340 * sim-options.c (sim_parse_args): Use dupargv.
5341
5342Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5343
5344 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5345
5346Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347
5348 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5349 base type.
5350
5351 * sim-options.c (standard_options): Add --architecture=MACHINE and
5352 --target=TARGET options.
5353 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5354 (standard_option_handler): Handle architecture and target options.
5355 (bfd.h): Include.
72f4393d 5356
c906108c
SS		 5357 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5358 bfd_openr.
5359 (sim_analyze_program): Set prog_bfd architecture from
5360 STATE_ARCHITECTURE if known.
5361
5362Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363
5364 * configure: Regenerated to track ../common/aclocal.m4 changes.
5365 * config.in: Ditto.
5366
5367Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368
5369 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5370 that option does not apply to certain files.
5371
5372Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5375 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5376 offset from MSB/LSB.
5377
5378 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5379 access address of sub word quantity of a hosts 16, 32, 64 bit word
5380 type.
5381 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5382 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5383 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5384 return N*2 byte value with argument in Hi/Lo word. Renamed from
5385 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5386
c906108c
SS		 5387 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5388 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5389 so that bit offset is explicit.
5390
5391Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5394 Update STATE_PROG_BFD when needed with a dup'd copy of the
5395 program.
5396
5397 * sim-config.c (sim_config): Delete ABFD argument, use
5398 STATE_PROG_BFD directly.
5399
5400Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5403
c906108c
SS		 5404 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5405 and sim_load.
5406 (bfd.h): Include.
72f4393d 5407
c906108c
SS		 5408 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5409 hardware only simulator targets.
5410
5411 * Make-common.in (sim-hload.o): Add rule.
5412
5413Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414
5415 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5416 used by copyargv and freeargv.
5417
5418 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5419 STATE_PROG_ARGV, not just a pointer.
5420
5421Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422
5423 * configure: Regenerated to track ../common/aclocal.m4 changes.
5424 * config.in: Ditto.
5425
5426Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427
5428 * aclocal.m4 (sim-endian): Add second argument to
5429 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5430 default endian when not hardwired.
5431
5432 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5433 else failes value for target byte order.
5434
5435 * sim-config.c (sim_config): Add abfd arguments. Set
5436 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5437 from same.
5438 (sim_config): Return SIM_RC, don't abort.
5439 (bfd.h): Include.
72f4393d 5440
c906108c
SS		 5441 * run.c (main): Update call to sim_open - add ABFD argument.
5442 * nrun.c (main): Add NULL ABFD argument.
5443
5444Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5445
5446 * callback.c (os_poll_quit): Make static.
5447 Call sim_cb_eprintf, not p->eprintf.
5448 (sim_cb_printf, sim_cb_eprintf): New functions.
5449 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5450
5451 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5452 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5453 sim-utils.h. #include sim-utils.h.
5454 * sim-utils.h: Above decls moved here.
5455 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5456
5457 * sim-watch.c (action_watchpoint): Fix thinkos.
5458
5459Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5460
5461 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5462
5463Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5464
5465 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5466 to FORCED_ALIGNMENT case.
5467
5468Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5469
5470 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5471
5472Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5473
5474 * Make-common.in (libsim.a): Fix typo.
5475
5476Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477
5478 * nrun.c (main): Verify the structure returned before using it.
5479
5480Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5483 default.
5484
5485 * sim-engine.c (sim_engine_install): New function. Install the
5486 engine init functions.
5487 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5488
c906108c
SS		 5489 * sim-module.c: Add sim_engine to list of modules that always
5490 install.
5491
5492Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493
5494 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5495 to remove the old watchpoint, not delete_watchpoint.
5496 (watch_option_handler): Action the correct watchpoint, not just
5497 cycles.
5498
5499Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5502 both low and high word.
5503 (sim_core_write_aligned_N): Ditto.
72f4393d 5504
c906108c
SS		 5505 * sim-trace.c (set_trace_options): Delete code explicitly setting
5506 core->trace.
5507
5508 * sim-options.c (sim_print_help): Call the list commands if not a
5509 standalone simulator.
5510 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5511
c906108c
SS		 5512 * sim-trace.c (set_trace_options): Assume core present.
5513
5514 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5515 buffer when full not almost full.
5516
5517Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518
5519 * sim-events.c (sim_events_process): Don't blat the event queue
5520 when processing watchpoints.
5521
5522 * sim-watch.h: Make arg unsigned long - stop sign extension.
5523
5524 * sim-events.c (sim_watch_valid): rewrite so debugable.
5525
5526 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5527
5528 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5529 inequality test is possible.
5530 (handle_watchpoint): Re-pass is_within arg.
5531 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5532 0 to schedule_watchpoint's is_within arg.
5533 (sim_watchpoint_init): Re-pass is_within arg.
5534
5535 * sim-options.c (sim_print_help): Add is_command argument. Don't
5536 include -- prefix when called from the command line interpreter.
5537
5538 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5539
5540 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5541 zero indicates that the test should be reversed.
5542 (sim_events_watch_core): Ditto.
5543 (WATCH_CORE): Compare range against is_within.
5544 (WATCH_SIM): Ditto.
5545
5546Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5547
5548 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5549 sim_core_read_buffer. Check nr-bytes transfered.
5550
5551 * sim-core.h (sim_core_common): Define a new struct that contains
5552 the common data. to sd and cpu structures.
5553 * sim-core.c (sim_core_attach): Update.
5554 (sim_core_init): Update. Remember to copy initialized data to each
5555 cpu.
5556 (sim_core_find_mapping): Ditto.
5557
5558 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5559 (sim_core_write_buffer): Ditto.
5560
5561 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5562 transfer use xor version of read buffer.
5563 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5564
c906108c
SS		 5565 * sim-core.c (sim_core_xor_read_buffer): New function implement
5566 xor-endian data read breaking transfer up into xor-endian sized
5567 blocks.
5568 (sim_core_xor_write_buffer): Ditto for write.
5569 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5570 - needed for xor-endian transfers.
5571
5572Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * sim-inline.h: Review description.
72f4393d 5575
c906108c
SS		 5576 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5577 to just those involved in data transfers and configuration.
72f4393d 5578
c906108c
SS		 5579 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5580 string.
5581 * sim-n-core.h (sim_core_read_aligned_N): Use.
5582 (sim_core_read_unaligned_N): Ditto.
5583 (sim_core_read_unaligned_N): Ditto..
5584 (sim_core_write_unaligned_N): Ditto.
72f4393d 5585
c906108c 5586 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5587
c906108c
SS		 5588 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5589 endian.
5590 (sim_core_read_aligned_N): Ditto.
5591
5592 * sim-core.c (sim_core_set_xor_endian): New function.
5593 (sim_core_attach): Don't overwrite the per-cpu xor map when
5594 cloning the global core.
5595
5596Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-engine.h: Update below so that it is using an enumerated
5599 type.
5600
5601Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5602
72f4393d
L		 5603 * sim-engine.c (sim_engine_restart):
5604 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5605 return value used for simulator restart from 0 to 2.
5606
5607Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608
5609 * cgen-scache.c (scache_option_handler): Add is_command arg.
5610
5611 * sim-model.c (model_option_handler): Add is_command argument.
5612
5613 * sim-profile.c (profile_option_handler): Add is_command arg.
5614
5615 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5616 involved.
5617
5618 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5619 order that they are registered.
5620
5621 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5622 between option and command line processing.
5623
5624 * sim-options.c: Include stdlib.h, ctype.h.
5625
5626 * Make-common.in (sim-watch.o): Add rule.
5627 (sim_main_headers): Assume sim-assert.h included.
5628 (sim-*.o): Simplify make rule.
72f4393d 5629
c906108c
SS		 5630 * sim-module.c: Add sim_watch_install to module list.
5631
5632Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5635 has been loaded.
5636
5637 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5638 * sim-events.c (sim_events_install): Ditto.
5639 * sim-core.c (sim_core_install): Ditto.
5640 * sim-model.c (model_install): Ditto.
5641 * sim-options.c (standard_install): Ditto.
5642 * sim-profile.c (profile_install): Ditto.
5643 * sim-reason.c (sim_stop_reason): Ditto.
5644 * sim-run.c (sim_engine_run): Ditto.
5645 * sim-utils.c (sim_analyze_program): Ditto.
5646
5647 * sim-module.c (modules): Make profile_install and trace_install
5648 optional.
5649
5650 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5651
5652 * sim-options.c (standard_option_handler): Set the byte order.
5653
5654 * sim-events.c (sim_events_process): Allow multi tick processing.
5655 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5656
c906108c
SS		 5657 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5658 prototypes. Under development.
5659 (sim_events): Replace processing with nr_ticks_to_process.
5660
5661Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * nrun.c (main): Pass callbacks to sim_open instead of using
5664 sim_set_callbacks.
5665
5666 * run.c (main): Ditto.
5667
5668Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669
5670 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5671 stop tk interrupting malloc calls.
5672 (sim_events_zalloc): Converse.
5673
5674 * Make-common.in (sim_main_headers): Add sim-events.h.
5675
5676 * sim-events.c (sim_events_schedule_after_signal): Change return
5677 type to void - signal events are strictly internal.
5678 (sim_events_init): Allocate a finite buffer for signal events.
5679 (sim_events_schedule_after_signal): Enter signal events into the
5680 signal buffer.
5681
5682 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5683 (sim_engine_restart): Ditto.
5684 (sim_engine_abort): Ditto.
5685 * sim-stop.c (sim_stop): Ditto.
5686 (control_c_simulation): Ditto.
5687 * sim-resume.c (sim_resume): Ditto.
5688 (has_stepped): Ditto.
5689 * sim-abort.c (sim_engine_abort): Ditto.
5690
5691 * sim-basics.h (transfer_type): New type.
5692
5693 * sim-core.c (sim_core_signal): New function. Print core signal
5694 information.
5695 (sim_core_find_mapping): Add transfer argument.
5696
5697 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5698 SIM_CORE_SIGNAL if a recoverable abort.
5699 * sim-core.c (sim_core_find_mapping): Ditto.
5700
5701Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-core.c (sim_core_find_mapping): Replace calls to
5704 sim_io_error to more resiliant sim_engine_abort.
5705
5706 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5707 (sim_core_write_unaligned_N): Ditto.
5708
5709Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710
5711 * sim-module.c: Add sim_events_install to list.
72f4393d 5712
c906108c
SS		 5713 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5714 from sim_core_*.
5715 (sim_events_init): Now returns SIG_RC.
5716
5717 * sim-run.c: New file. Generic sim_engine_run.
5718 * sim-reason.c: New file. Generic sim_stop_reason.
5719 * sim-stop.c: New file. Generic sim_stop.
5720 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5721
c906108c
SS		 5722 * Make-common.in (sim-engine.o): Add rule.
5723 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5724
c906108c
SS		 5725 * sim-engine.h, sim-engine.c: New file. Provide generic
5726 implementation of sim_engine_halt, sim_engine_error. et.al.
5727
5728 * sim-base.h (sim_state_base): Add member halt.
5729 (sim-engine.h): Include.
5730
5731 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5732 handlers.
5733 * sim-events.c (sim_events_poll): Update event handler.
5734
5735Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5736
5737 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5738 function.
5739 (sim_events_watch_sim): New function.
5740 (sim_events_watch_core): New function.
5741 (sim_watch_valid): New function.
5742 (sim_events_preprocess): New function.
5743 (sim_events_process): Process the watchpoints as well as the timer
5744 queue.
5745 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5746 (sim_events_deschedule): Check all the queues when removing an
5747 event.
5748 (sim_events_init): Ditto for cleaning.
5749
5750Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5753
5754Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5755
5756 * callback.c (os_open): Type of arg flags is int.
5757
5758Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5759
5760 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5761 just like normal numbers as per IEEE rules.
5762
5763Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5764
5765 * callback.c (os_close): Mark the descriptor as being
5766 available if the close succeeded.
5767 (os_open): Pass 0644 as the mode of the file being created.
5768
5769Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5770
5771 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5772 float.
5773
5774 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5775 * sim-lnline.h: Update.
5776
5777 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5778 conversion functions.
5779 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5780
c906108c
SS		 5781 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5782 compare functions. Replacing.
5783 (sim_fpu_cmp): This. Delete.
72f4393d 5784
c906108c
SS		 5785Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786
5787 * sim-core.c (sim_core_find_mapping): Call engine_error not
5788 sim_io_error when possible.
5789
5790Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5791
5792 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5793 high/low double word.
5794
5795 * sim-trace.h: Remove definition of attribute - defined in
5796 sim_basics.h.
5797
5798Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5801 name of the option - or family of options.
5802
5803 * sim-options.c (sim_args_command): Match command `a-b c' with
5804 option `--a-b-c' from option table.
5805
5806Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807
5808 * sim-options.c (sim_print_help): For optional arguments, wrap
5809 them in [].
5810
5811 * sim-trace.c (set_trace_options): New function, handle optional
5812 argument and multiple assignment.
5813 (trace_option_handler): Update.
5814
5815 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5816 when branch tracing selected.
5817
5818Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-trace.c (trace_one_insn): Make a va-args function.
5821
5822 * sim-trace.c (trace_vprintf): New function, va-arg version of
5823 trace_printf.
5824
5825Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5826
5827 * sim-trace.c (trace_uninstall): Don't close a file twice.
5828 * sim-profile.c (profile_uninstall): Likewise.
5829
5830Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5831
5832 * sim-trace.c (toplevel): Include bfd.h.
5833 (trace_options): Note that --trace-linenum also turns on
5834 --trace-insn. Add --trace-{branch,semantics}.
5835 (trace_option_handler): If --trace-linenum, also turn on
5836 --trace-insn. Add --trace-branch support. If --trace-semantics,
5837 turn on ALU, FPU, branch, and memory tracing.
5838 (trace_one_insn): New function to trace an instruction. Support
5839 --trace-linenum.
5840 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5841
5842 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5843 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5844 (TRACE_branch): Add new mask.
5845 (TRACE_*_P): Define all possible trace_p macros.
5846 (trace_one_insn): Declare function.
5847
5848Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5849
5850 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5851 GNU C doesn't support __attributes__.
5852 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5853 format strings.
5854
5855Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856
5857 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5858 addresses are masked forcing them to be correctly aligned.
5859 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5860 * sim-config.c (config_alignment_to_a): Update.
5861
5862 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5863 core data.
5864 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5865 type.
5866 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5867 processor specific core maps.
5868 (sim_core_map_attach): Copy the core map data to each of the
5869 processor specific core data structures.
5870 * sim-core.c (sim_core_find_mapping): Update.
5871
5872 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5873 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5874 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5875 alternatives that handle unaligned addresses.
5876 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5877 with just CPU arg.
5878 * cgen-utils.c (sim_disassemble_insn): Update.
5879
5880Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5883 tracing.
5884
5885 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5886 fpu support.
5887
5888 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5889
5890Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891
5892 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5893 to map type.
72f4393d 5894
c906108c
SS		 5895 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5896 statement.
5897
5898Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5899
5900 * cgen-trace.c: Prepend additional trace_printf argument.
5901
5902 * cgen-utils.c (sim_disassemble_insn): Add additional core
5903 arguments.
5904
5905Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906
5907 * nrun.c (main): Catch/report errorenous simulator states.
5908
5909 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5910 * sim-trace.c: #include string.h/strings.h so that memset is
5911 defined.
5912 * sim-utils.c: Ditto.
5913 * sim-profile.c: Ditto. And stdlib.h.
5914 (print_bar): Only define when used by instruction or memory profiler.
5915
5916 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5917
c906108c
SS		 5918 * sim-load.c (sim_load_file): Make the name constant.
5919 (sim_load_file): Passify gcc.
5920
5921 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5922 file.
5923 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5924
c906108c
SS		 5925 * sim-base.h (sim_cpu): Pre define here so available to all.
5926
5927 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5928 Restore the sim_cpu and instruction_address arguments so that full
5929 information is available to the abort function.
5930 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5931 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5932
5933 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5934 tracing support for sim-events and sim-core.
5935 (trace_option_handler): Convert #if to if where possible so always
5936 compiled/checked by C compiler.
5937 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5938
c906108c
SS		 5939 * sim-base.h: Adjust comment documenting how to define the cpu
5940 structure.
5941 (sim_state_base): Add sim_core and sim_events to simulator base
5942 object.
5943
5944 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5945 * sim-core.c (sim_core_init, sim_core_attach,
5946 sim_core_find_mapping): Update.
5947 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5948 update_time_from_event, insert_sim_event,
5949 sim_events_schedule_after_signal, sim_events_deschedule,
5950 sim_events_tick): Ditto.
72f4393d 5951
c906108c
SS		 5952 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5953 sim-model.h): Move #includes from here.
5954 * sim-base.h: To here.
5955 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5956
c906108c
SS		 5957Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5958
5959 * callback.c (default_callback): Missing initialisers.
5960
5961Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5962
5963 * sim-utils.c (sim_add_commas): New function.
5964 * sim-basics.h (sim_add_commas): Add prototype.
5965 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5966 * sim-profile.c (COMMAS): New macro.
5967 (print_*): Use it to print commas in numbers.
5968
5969 * configure: Regenerated.
5970
5971 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5972 (cgen_state): New member run_fast_p.
5973 (cgen_init): Add prototype.
5974 (sim_disassemble_insn): New arg `cpu'.
5975 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5976 * cgen-utils.c (cgen_init): New function.
5977 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5978 * genmloop.sh: Call engine_halt if loop exits.
5979
5980 * Makefile.in (sim-options_h): Define.
5981 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5982 (sim-model.o): Add new rule.
5983 (cgen-{scache,trace,utils}.o): Add new rules.
5984 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5985 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5986 Indent output by 2 spaces.
5987 * cgen-scache.h (scache_print_profile): Update.
5988 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5989 Use trace_printf, not fprintf.
5990 (trace_extract): Use trace_printf, not cgen_trace_printf.
5991 * genmloop.sh (!FAST case): Increment `insn_count'.
5992 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5993 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5994 access macro's name.
5995 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5996 Change return type to SIM_RC.
5997 (sim_core_{install,uninstall}): New functions.
5998 * sim-core.h (sim_core_{install,uninstall}): Declare.
5999 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6000 Change return type to SIM_RC.
6001 * sim-model.h (models,machs,model_install): Declare.
6002 * sim-module.c (modules): Add scache_install, model_install.
6003 (sim_post_argv_init): Set cpu->state backlinks.
6004 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6005 (standard_option_handler): Likewise.
6006 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6007 sim-profile.h.
6008 (*): Assume ANSI C.
6009 (profile_options): Delete --profile-simcache.
6010 (profile_option_handler): Likewise.
6011 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6012 spaces.
6013 (profile_print_{memory,model}): Likewise.
6014 (profile_print_simcache): Delete.
6015 (profile_print_speed): New function.
6016 (profile_print): Rewrite.
6017 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6018 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6019 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6020 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6021 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6022 (profile_print): Update prototype.
6023
6024Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6025
6026 * cgen-scache.[ch], cgen-sim.h: New files.
6027 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6028 * sim-model.c: New file.
6029
6030 * Make-common.in (clean targets): Undo patch of Apr. 22.
6031
6032Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6033
6034 * sim-n-bits.h (signed): If we have a standard compiler, undef
6035 signed, so that signedN is defined correctly.
6036
6037Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6038
6039 * sim-module.h, sim-model.h, sim-profile.h: New files.
6040 * sim-module.c, sim-profile.c: New files.
6041 * Make-common.in (SIM_PROFILE): Define
6042 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6043 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6044 (sim_module.o,sim-profile.o): Add rules for.
6045 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6046 (--enable-sim-profile): Add.
6047 * configure: Regenerated.
6048 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6049 model. Move trace and profile support to sim-{trace,profile}.h.
6050 New members trace_data, profile_data.
6051 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6052 * sim-config.h: Provide default definition of WITH_PROFILE.
6053 (WITH_TRACE): Change default to -1.
6054 (MAX_NR_PROCESSORS): Always define.
6055 * sim-options.c: Move trace and profile support to
6056 sim-{trace,profile}.h.
6057 (sim_pre_argv_init): Moved to sim-model.c.
6058 (standard_install): New function.
6059 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6060 (standard_install): Declare.
6061 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6062 (trace_install, trace_uninstall): New functions.
6063 (trace_printf): Update reference to TRACE_FILE.
6064 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6065 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6066 (WITH_TRACE_FOO_P): Define.
6067 (trace_install): Declare.
6068 (TRACE_DATA): New struct.
6069
6070Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6071
6072 * run.c: Undo last exec_bfd patch.
6073 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6074
6075Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6076
6077 * run.c (exec_bfd): Add back in.
6078 (main): Set exec_bfd.
6079
6080Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6081
6082 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6083
6084Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6085
6086 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6087 less well defined engine_error.
6088 * sim-core.c: Ditto.
6089
6090Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6091
6092 * Make-common.in: Change clean targets to use :: so that other
6093 Makefiles can have their own clean targets.
6094 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6095 __STDC__ to control use of stdarg vs. varargs syntax. Some
6096 systems can't use __STDC__, but require stdarg.
6097
6098Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6099
6100 * sim-options.c (standard_options): Add --endian.
6101 (standard_option_handler): Likewise.
6102
6103 * nrun.c: #include <signal.h>.
6104 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6105 handler that calls sim_stop ().
6106
6107Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108
6109 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6110 handler that calls sim_stop (). Simulators may still be
6111 establishing their own handler.
6112
6113 * sim-events.c (sim_events_poll): Rename from
6114 sim_events_at_large_int. Poll IO.
6115
6116 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6117 request.
6118
6119 * callback.c (os_poll_quit): New function poll for quit signal
6120 where needed.
6121 (default_callback): Include magic number.
6122
6123Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6124
6125 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6126 Check for functions getrusage, time.
6127 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6128 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6129 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6130 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6131
6132 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6133
6134 * sim-options.c, sim-options.h: New files.
6135 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6136 * Make-common.in (nrun.o): Add rules for.
6137 * nrun.c: New file.
6138
6139 * run.c (main): Check return value of sim_open.
6140
6141 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6142 (sim_main_headers): Add sim-trace.h.
6143 * run.c (exec_bfd, target_byte_order): Delete.
6144 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6145 call sim_load instead. Check return code of sim_create_inferior.
6146 * sim-base.h (CURRENT_STATE): Define.
6147 (sim_state_base): Make typedef. New members options, prog_argv,
6148 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6149 mem_size, memory [+ corresponding access macros].
6150 (sim_cpu_base): New typedef.
6151 * sim-trace.h: New file.
6152 * sim-trace.c: New file.
6153 * sim-basics.h: #include it.
6154 * sim-load.c: New file.
6155
6156Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6157
6158 * Make-common.in (INSTALL): Set to @INSTALL@.
6159 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6160 (install-common): Depend upon installdirs. Use
6161 $(program_transform_name) directly, rather than using
6162 $(INSTALL_XFORM).
6163 (installdirs): New target.
6164 * Makefile.in (INSTALL): Set to @INSTALL@.
6165 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6166 (install-man): Depend upon installdirs. Use
6167 $(program_transform_name) directly, rather than using
6168 $(INSTALL_XFORM).
6169 (installdirs): New target.
6170
6171Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172
6173 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6174 be overriden.
6175
6176Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6177
6178 * sim-basics.h: Only bring in config.h and tconfig.h if
6179 HAVE_CONFIG_H.
6180
6181Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6182
6183 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6184 numbering convention of the target.
6185 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6186 and WITH_TARGET_WORD_MSB.
6187 (sim_config): When possible, check for consistency with bitsize
6188 and msb.
6189
6190 * sim-bits.h: Allow MSB to be other than zero.
6191 * sim-bits.c: Ditto.
6192 * sim-n-bits.h: Ditto.
72f4393d 6193
c906108c
SS		 6194 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6195 * sim-n-bits.h (MSMASKEDn): Ditto.
6196
6197Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6198
6199 * Makefile.in (INSTALL): Change install.sh to install-sh.
6200
6201Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6202
6203 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6204
6205Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206
6207 * run.c (main): Check that a program to run was specified.
6208
6209Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6210
6211 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6212
6213 * configure: Regenerated to track ../common/aclocal.m4 changes.
6214 * config.in: Ditto.
6215
6216Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6217
6218 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6219 * sim-config.h: To here.
6220
6221 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6222 (sim_main_headers): Define.
6223 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6224 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6225 (clean): Use it.
6226 (sim-utils.o): Add rule for.
6227 * sim-utils.o: New file.
6228 * sim-basics.h: #include sim-base.h.
6229 (zalloc): Make argument unsigned long.
6230 * sim-base.h: New file.
6231 * sim-inline.h (SIM_IO support): Delete.
6232 * sim-io.h: Delete inline support.
6233 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6234 * sim-config.c: sim-state.h renamed to sim-main.h.
6235 * sim-core.c: Likewise.
6236 * sim-events.c: Likewise.
6237
6238 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6239
6240 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6241 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6242 -DDEBUG.
6243 * configure: Regenerated to track ../common/aclocal.m4 changes.
6244
6245Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6246
6247 * configure: Regenerated to track ../common/aclocal.m4 changes.
6248
6249Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6250
6251 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6252 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6253 are defined by the configure.
6254
6255 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6256
c906108c
SS		 6257 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6258 reserved-bits): Always define.
72f4393d 6259
c906108c
SS		 6260 * sim-config.h, sim-config.c (sim_config): New function - and new
6261 file - co-ordinate the setting/checking of the common simulator
6262 configuration options.
6263
6264 * Make-common.in (sim-config.o): Add rule.
6265
6266Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6267
6268 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6269 va_list from void *, since va_list might not be a pointer type.
6270
6271Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272
6273 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6274 in wrong order.
6275 (offset_N): Correct computation of LE offset.
6276
6277 * sim-io.c (sim_io_error): Include a new line when reporting
6278 errors.
6279
6280 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6281 `/'.
6282
6283Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6284
6285 * run.c: Include alloca-conf.h.
6286
6287 * callback.c (os_evprintf_filtered): Fix typo.
6288
6289Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6290
6291 * run.c (string.h, strings.h, stdlib.h): Include.
6292
6293 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6294 0 when nothing pending.
6295
6296 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6297 will soon be going away.
6298 (getopt): Plicate GCC.
6299
6300 * sim-endian.c (sim-io.h): Plicate GCC.
6301 * sim-bits.c (sim-io.h): Ditto.
6302 * sim-n-bits.h (ROTn): Ditto.
6303
6304 * sim-io.c (sim_io_error): Correct check for NULL.
6305
6306 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6307 the __FILE__.
6308 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6309 path.
6310
6311Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6312
6313 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6314 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6315
6316Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6317
6318 * sim-alu.h: Include sim-xcat.h.
72f4393d 6319
c906108c
SS		 6320Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6321
6322 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6323 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6324 these.
6325
6326 * sim-events.c (sim_events_at_large_int): New function. Just
6327 schedules an event every large-int ticks.
6328 (sim_events_init): Call.
6329 (sim_events_tick, sim_events_process): Move async handing to
6330 sim_events_process. Move timer decrement so that it occures after
6331 events have been processed.
72f4393d 6332
c906108c
SS		 6333 * sim-basics.h (struct _engine): Remove declaration.
6334
6335 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6336 everything with same. Rename global struct to SIM_DESC.
6337 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6338 * sim-io.h, sim-io.c: Ditto.
72f4393d 6339
c906108c
SS		 6340 * sim-assert.h: New file. Optional assertion checking macros.
6341 * sim-io.c (sim_io_error): Make just this function tolerant to
6342 null pointers.
72f4393d 6343
c906108c
SS		 6344 * sim-xcat.h: New file. Define concatenate macros.
6345 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6346 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6347 concat macros.
72f4393d 6348
c906108c
SS		 6349
6350Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6351
6352 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6353
6354Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355
6356 * sim-inline.h: Add definitions for sim-types.
6357 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6358 module.
6359
6360Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6361
c906108c
SS		 6362 * sim-events.h: Remove defunct reference to callback struct.
6363
6364Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6365
6366 * configure: Re-generate.
6367
6368Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6369
6370 * Make-common.in (CSEARCH): Do not include the gdb directory in
6371 the search path.
6372
6373Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374
6375 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6376 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6377 to explicitly incorporate these.
6378
6379 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6380 specify the alignment restrictions of the target architecture -
6381 without this option all alignment restrictions are accomodated.
6382 (--enable-sim-assert): New option. Conditionally compile in
6383 assertion statements.
6384 (--enable-sim-float): New option. Strongly specify the target's
6385 floating point support.
6386 (--enable-sim-hardware): New option. Specify the hardware devices
6387 included in the simulation.
6388 (--enable-sim-packages): New option. Specify the hardware
6389 packages included in the simulation.
6390 (--enable-sim-regparm): New option. Specify that parameters be
6391 passed in registers instead of on the stack.
6392 (--enable-sim-reserved-bits): New option. Specify that reserved
6393 bits within an instruction are are correctly set.
6394 (--enable-sim-smp): New option. Specify the level of SMP support
6395 to be included in the simulator.
6396 (--enable-sim-stdcall): New option. Specify an alternative
6397 function call convention.
6398 (--enable-sim-xor-endian): New option. Configure xor-endian
6399 support used by some targets to implement bi-endian support.
72f4393d 6400
c906108c
SS		 6401Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6402
6403 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6404 host endianness to be overridden.
6405 (--enable-sim-endian): Allow the target platform's byte order
6406 to be overridden.
6407 (--enable-sim-inline): Control the inlining of common components.
6408 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6409 (--enable-sim-warnings): Enable additional GCC compiler checks.
6410 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6411 SIM_WARNINGS): Add.
72f4393d 6412
c906108c
SS		 6413 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6414 sim-*-n.h so that the names are uniq on dos machines
6415 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6416
c906108c
SS		 6417Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6418
6419 * run.c: #include "libiberty.h".
6420 (main): New locals sd,no_args,sim_argv.
6421 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6422 is program name. Update call to sim_set_callbacks.
6423 Record result of sim_open, pass to other sim_foo routines.
6424
6425Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6426
6427 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6428 final newline.
6429
6430Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6431
6432 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6433 Route stdout through buffered IO.
6434
6435 * callback.c: Add os_flush_stderr, os_write_stderr,
6436 os_evprintf_filtered functions to route error output through
6437 stderr.
72f4393d 6438
c906108c
SS		 6439 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6440 Correct return type - should be void.
6441
6442Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6443
6444 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6445
6446 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6447 not provide a default value as undefined indicates disable code.
6448
6449Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6450
6451 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6452 directory.
6453 * sim-events.h, sim-events.c: Ditto.
6454 * sim-io.h, sim-io.c: Ditto.
72f4393d 6455
c906108c 6456Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6457
c906108c
SS		 6458 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6459
6460 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6461 extract the tail or least signifiant bits from an integer of the
6462 specified size.
72f4393d 6463
c906108c
SS		 6464 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6465 WITH_TARGET_BITSIZE so that the compilation will fail when an
6466 unsupported bitsize value is defined.
6467
6468 (INSERTED*): Convert to functions.
6469 (EXTRACTED*): Ditto.
72f4393d 6470
c906108c 6471 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6472
c906108c
SS		 6473Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6474
6475 * sim-inline.h: Allow explicit control over which .c files will be
6476 included by their header.
6477
6478 * sim-inline.h: Allow explicit control over which .c files use the
6479 alternative - REGPARM - parameter passing mechanism.
72f4393d 6480
c906108c
SS		 6481 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6482 icache.c, idecode.c, semantics.c or support.c. Those names are
6483 not generally applicable.
72f4393d 6484
c906108c
SS		 6485Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6486
6487 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6488 in a fashion similar to sim-endian-n.
6489
6490 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6491 both value and address macro's.
6492
6493Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6494
6495 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6496
6497 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6498 generic L_word, H_word macro's.
6499
6500Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6501
6502 * sim-basics.h: Borrow code from ppc directory.
6503 * sim-bits.c: Ditto.
6504 * sim-bits.h: Ditto.
6505 * sim-config.h: Ditto.
6506 * sim-endian-n.h: Ditto.
6507 * sim-endian.c: Ditto.
6508 * sim-endian.h: Ditto.
6509 * sim-inline.c: Ditto.
6510 * sim-inline.h: Ditto.
6511 * sim-types.h: Ditto.
6512
6513Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6514
6515 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6516 all the ALU size alternatives and then auto-configure a default.
72f4393d 6517
c906108c
SS		 6518 * sim-alu.h: Copy ppc/idecode_expression.h.
6519
6520Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6521
6522 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6523 sign extend a bit within a value.
6524
6525 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6526 a pointer into the middle of a host word.
6527 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6528
c906108c
SS		 6529Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6530
6531 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6532 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6533 appropriate definitions of read, write, etc. Add prototype for
6534 system.
6535
6536Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6537
6538 * Makefile.in (libcommon.a): Delete.
6539 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6540 (gentmap,targ-vals.h,targ-map.c): Likewise.
6541 (run-autoconf): Delete.
6542 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6543 (common makefile fragment): Moved back into ...
6544 * Make-common.in: Resurrect.
6545 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6546 * configure: Regenerated.
6547
6548Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6549
6550 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6551 (SIM_AC_OUTPUT): To here.
6552
6553Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6554
6555 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6556 comments and single quotes. Fixes a problem found on hpux.
6557
6558Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6559
6560 * aclocal.m4: Remove Make-common.in from dependencies.
6561 * (distclean): Remove targ-vals.def.
6562
6563 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6564 into here. Makes insertion into makefiles easier. Also, change
6565 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6566 targ-map.o, and run are built. They are now built in the
6567 individual simulator directories, taking sources from ../common as
6568 necessary. This replaces the merging of libcommon.a into
6569 linsim.a, which was problematic for the WinGDB build process.
6570 * run.c: Include config.h from . instead of ../common.
6571 * Make-common.in: Remove. It's no longer necessary.
6572
6573Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6574
6575 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6576 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6577
6578Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6579
6580 * run.c (main): Set target_byte_order before call to sim_open.
6581
6582Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6583
6584 * callback.c: #include <stdlib.h>
6585 (os_error): New function.
6586 (default_callback): Add os_error.
6587
6588Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6589
6590 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6591 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6592 specific.
6593 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6594
6595Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6596
6597 * run.c: #include ../common/config.h, tconfig.h.
6598 (myname): New static global.
6599 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6600 Only process -c ifdef SIM_HAVE_SIMCACHE.
6601 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6602 Parse program name from argv[0] and use in error messages.
6603 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6604 Add support for incomplete h8/300 termination indicators.
6605 (usage): Make more verbose.
6606 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6607 * Makefile.in,Make-common.in,callback.c: New files.
6608 * nltvals.def,gentmap.c,gentvals.sh: New files.
6609
72f4393d 6610Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6611
6612 * run.c: Include stdarg.h if __STDC__.
6613
6614Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6615
6616 * run.c (main): Don't print out anything if the signal
6617 number is zero (ie no signal).
6618
6619Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6620
6621 * run.c (main): Print out if the program raised a signal.
6622
6623Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6624
6625 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6626 (main): Ditto.
6627
6628Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6629
6630 * run.c (main): Explicitly cast malloc() parameter.
6631
6632Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6633
6634 * run.c (sim_bfd): New global to hold the bfd pointer for the
6635 executable.
6636 (main): Initialize sim_bfd.
6637
6638Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6639
6640 * run.c (main): Use new bfd_big_endian macro.
6641
6642Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6643
6644 * run.c (main): Removed SH specific comments, so source is
6645 generic. Also updated to only load relevant sections. Moved
6646 sim_open() to after callback attach (to match GDB).
6647
6648 * run.1: Removed SH specific comments.
6649
6650Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6651
6652 * run.c (main): Always return sigrc at end.
6653
6654Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6655
6656 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6657 bfd_check_format() fails.
6658
6659Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6660
6661 * run.c, run.1: From sh directory.
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