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sim: sim_do_commandf: fix call to va_end [PR sim/19273]
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
2561d580
MF		 12015-11-21 Mike Frysinger <vapier@gentoo.org>
2
3 PR sim/19273
4 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
5 vasprintf, and va_end together. Check ret after va_end call.
6
37258e99
MF		 72015-11-21 Mike Frysinger <vapier@gentoo.org>
8
9 * sim-types.h (SIM_PRI_TB): Define.
10 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
11 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
12 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
13 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
14
cdf850e9
MF		 152015-11-17 Mike Frysinger <vapier@gentoo.org>
16
17 * sim-main.h (WITH_MODULO_MEMORY): Delete.
18 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
19 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
20 (sim_core_translate): Likewise.
21 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
22
146b80ff
MF		 232015-11-16 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
26 (cgen_cpu_close): Change to XCONCAT2.
27
797eee42
MF		 282015-11-15 Mike Frysinger <vapier@gentoo.org>
29
30 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
31 and sim-stop.o.
32
6e4f085c
MF		 332015-11-14 Mike Frysinger <vapier@gentoo.org>
34
35 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
36 * sim-close.c: New file.
37
8e394ffc
AB		 382015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
39 Ali Lown <ali.lown@imgtec.com>
40
41 * sim-bits.h (EXTEND6): New macro.
42 (EXTEND12): New macro.
43 (EXTEND25): New macro.
44
602a67cb
MF		 452015-06-24 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-trace.c (trace_one_insn): Delete.
48 * sim-trace.h (trace_one_insn): Delete.
49
9b6025d1
MF		 502015-06-24 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-trace.c (debug_printf): Rename to ...
53 (sim_debug_printf): ... this.
54 * sim-trace.h (debug_printf): Delete define.
55 (debug_printf): Rename to ...
56 (sim_debug_printf): ... this.
57
fa8f87e5
MF		 582015-06-24 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
61 (trace_options): Add trace-register option.
62 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
63 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
64 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
65 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
66 TRACE_REGISTER_P, TRACE_REGISTER): Define.
67
cf304b56
MF		 682015-06-24 Mike Frysinger <vapier@gentoo.org>
69
70 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
71 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
72 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
73 STRACE_DEBUG): Define.
74
8371bf0c
MF		 752015-06-24 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-trace.c (trace_options): Update help text for trace-alu,
78 trace-fpu, trace-vpu, and trace-semantics.
79 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
80 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
81
e7505490
MF		 822015-06-24 Mike Frysinger <vapier@gentoo.org>
83
84 * sim-assert.h (SIM_FILTER_PATH): Delete.
85 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
86 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
87 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
88 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
89 * sim-events.c: Include libiberty.h.
90 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
91
8d0978fb
MF		 922015-06-23 Mike Frysinger <vapier@gentoo.org>
93
94 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
95 (AC_ARG_ENABLE(sim-cflags)): Likewise.
96 (AC_ARG_ENABLE(sim-debug)): Likewise.
97 (AC_ARG_ENABLE(sim-stdio)): Likewise.
98 (AC_ARG_ENABLE(sim-trace)): Likewise.
99 (AC_ARG_ENABLE(sim-profile)): Likewise.
100 (AC_ARG_ENABLE(sim-environment)): Likewise.
101 (AC_ARG_ENABLE(sim-alignment)): Likewise.
102 (AC_ARG_ENABLE(sim-assert)): Likewise.
103 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
104 (AC_ARG_ENABLE(sim-endian)): Likewise.
105 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
106 (AC_ARG_ENABLE(sim-float)): Likewise.
107 (AC_ARG_ENABLE(sim-scache)): Likewise.
108 (AC_ARG_ENABLE(sim-default-model)): Likewise.
109 (AC_ARG_ENABLE(sim-inline)): Likewise.
110 (AC_ARG_ENABLE(sim-packages)): Likewise.
111 (AC_ARG_ENABLE(sim-regparm)): Likewise.
112 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
113 (AC_ARG_ENABLE(sim-smp)): Likewise.
114 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
115 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
116 (AC_ARG_ENABLE(cgen-maint)): Likewise.
117 * configure: Regenerate.
118
4953dc20
MF		 1192015-06-23 Mike Frysinger <vapier@gentoo.org>
120
121 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
122
b50a1532
MF		 1232015-06-23 Mike Frysinger <vapier@gentoo.org>
124
125 * cgen-trace.c [!__STDC__]: Delete.
126 * sim-trace.h [!__STDC__]: Likewise.
127
ccd4b295
MF		 1282015-06-21 Mike Frysinger <vapier@gentoo.org>
129
130 * sim-model.c (sim_model_init): Assert model is not NULL.
131
f55b33d5
MF		 1322015-06-21 Mike Frysinger <vapier@gentoo.org>
133
134 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
135 stdint.h. Replace all signed/unsigned typedefs with int#_t and
136 uint#_t.
137
618b526e
MF		 1382015-06-21 Mike Frysinger <vapier@gentoo.org>
139
140 * sim-alu.h (_SIM_ALU_H_): Rename to ...
141 (SIM_ALU_H): ... this.
142 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
143 (SIM_ASSERT_H): ... this.
144 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
145 (SIM_BASICS_H): ... this.
146 * sim-bits.h (_SIM_BITS_H_): Rename to ...
147 (SIM_BITS_H): ... this.
148 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
149 (SIM_ENDIAN_H): ... this.
150
57b42d64
MF		 1512015-06-18 Mike Frysinger <vapier@gentoo.org>
152
153 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
154 constant string.
155
7aec3bb9
MF		 1562015-06-18 Mike Frysinger <vapier@gentoo.org>
157
158 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
159 m for sentinel testing.
160
7d5c6c43
MF		 1612015-06-17 Mike Frysinger <vapier@gentoo.org>
162
163 * sim-syscall.c: Include errno.h and targ-vals.h.
164 (sim_syscall_multi, sim_syscall): Define.
165 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
166 * syscall.c (cb_syscall): Extend comment.
167
61a0c964
MF		 1682015-06-17 Mike Frysinger <vapier@gentoo.org>
169
170 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
171 * sim-syscall.c: New file.
172 * sim-syscall.h: New file.
173
6362a3f8
MF		 1742015-06-17 Mike Frysinger <vapier@gentoo.org>
175
176 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
177 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
178 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
179 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
180 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
181 Define.
182 * gentmap.c (gen_targ_map_c): Output name field.
183
306f4178
MF		 1842015-06-12 Mike Frysinger <vapier@gentoo.org>
185
186 * acinclude.m4: Change configure.in to configure.ac.
187 * sim-config.h: Likewise.
188
a3487082
MF		 1892015-06-12 Mike Frysinger <vapier@gentoo.org>
190
191 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
192 * configure: Regenerate.
193
bb11f3ed
MF		 1942015-06-12 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
197 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
198 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
199 TRACE_DEBUG): Define.
200
bffcfec8
MF		 2012015-06-12 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
204 * sim-trace.c (trace_option_handler): Likewise.
205 * sim-trace.h (WITH_TRACE_ANY_P): Define.
206 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
207 (TRACE_ANY_P): Likewise.
208
db7858e2
MF		 2092015-06-12 Mike Frysinger <vapier@gentoo.org>
210
211 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
212 CGEN_TRACE_INSN_FINI.
213 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
214 trace_result to cgen_trace_result, trace_insn_fini to
215 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
216 and trace_extract to cgen_trace_extract.
217 * cgen-trace.h (trace_insn_init): Rename to ...
218 (cgen_trace_insn_init): ... this.
219 (trace_insn_fini): Rename to ...
220 (cgen_trace_insn_fini): ... this.
221 (trace_insn): Rename to ...
222 (cgen_trace_insn): ... this.
223 (trace_extract): Rename to ...
224 (cgen_trace_extract): ... this.
225 (trace_result): Rename to ...
226 (cgen_trace_result): ... this.
227 (TRACE_RESULT_P): Rename to ...
228 (CGEN_TRACE_RESULT_P): ... this.
229 (TRACE_INSN_INIT): Rename to ...
230 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
231 cgen_trace_insn_init.
232 (TRACE_INSN_FINI): Rename to ...
233 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
234 cgen_trace_insn_fini.
235 (TRACE_PRINTF): Rename to ...
236 (CGEN_TRACE_PRINTF): ... this.
237 (TRACE_INSN): Rename to ...
238 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
239 (TRACE_EXTRACT): Rename to ...
240 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
241 cgen_trace_extract.
242 (TRACE_RESULT): Rename to ...
243 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
244 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
245 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
246 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
247 TRACE_INSN to CGEN_TRACE_INSN.
248 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
249
83034798
MF		 2502015-06-11 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-events.c (ETRACE_P): Delete.
253 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
254 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
255 * sim-events.h (struct _sim_events): Delete trace member.
256 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
257 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
258
ce4eda4a
MF		 2592015-06-11 Mike Frysinger <vapier@gentoo.org>
260
261 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
262 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
263 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
264 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
265
a6c2a374
MF		 2662015-06-11 Mike Frysinger <vapier@gentoo.org>
267
268 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
269
9b9c712c
MF		 2702015-06-11 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-trace.h (WITH_TRACE_P): New define.
273 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
274 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
275 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
276 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
277 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
278 Redefine to use WITH_TRACE_P.
279
2802015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 281
282 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
283 mistake in call to sim_engine_abort.
509c2f32 284
0a13382c
NC		 2852015-04-29 Nick Clifton <nickc@redhat.com>
286
287 PR 18273
288 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
289 increasing parenthesis around casts to signed values.
0a13382c 290
767e68f1
MF		 2912015-04-21 Mike Frysinger <vapier@gentoo.org>
292
293 * gennltvals.sh: Add mcore support.
294 * nltvals.def: Regenerate.
295
248d23e8
MF		 2962015-04-21 Mike Frysinger <vapier@gentoo.org>
297
298 * cgen.sh: Add +x permissions.
299 * genmloop.sh: Likewise.
300 * gentvals.sh: Likewise.
301 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
302 Change all uses of srcroot for newlib to newlibroot.
303
20bca71d
MF		 3042015-04-18 Mike Frysinger <vapier@gentoo.org>
305
306 * sim-base.h (SIM_CPU): New typedef.
307
7e83aa92
MF		 3082015-04-18 Mike Frysinger <vapier@gentoo.org>
309
310 * cgen-engine.h (CIA_ADDR): Delete.
311 * sim-base.h: Update sim_cia example.
312 [!CIA_ADDR] (sim_cia): New typedef.
313
034685f9
MF		 3142015-04-17 Mike Frysinger <vapier@gentoo.org>
315
316 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
317 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
318 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
319 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
320 CIA_SET to CPU_PC_SET.
321
78e9aa70
MF		 3222015-04-15 Mike Frysinger <vapier@gentoo.org>
323
324 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
325 * sim-main.h (STATE_CPU): Remove from comment and define.
326
bf12d44e
MF		 3272015-04-13 Mike Frysinger <vapier@gentoo.org>
328
329 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
330 * configure: Regenerate.
331
a542beff
MF		 3322015-04-13 Mike Frysinger <vapier@gentoo.org>
333
334 * sim-options.c: Include version.h.
335 (OPTIONS_VERSION): New enum.
336 (standard_options): Add "version".
337 (standard_option_handler): Handle OPTIONS_VERSION.
338
8c32ba22
MF		 3392015-04-13 Mike Frysinger <vapier@gentoo.org>
340
341 * Makefile.in (version.o): Change to using create-version.sh from gdb.
342 (create-version.sh): Delete.
343
122bbfb5
MF		 3442015-04-06 Mike Frysinger <vapier@gentoo.org>
345
346 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
347
0fe84f3f
MF		 3482015-04-01 Mike Frysinger <vapier@gentoo.org>
349
350 * run-sim.h, run.c: Delete.
351 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
352
aadc9410
MF		 3532015-03-31 Mike Frysinger <vapier@gentoo.org>
354
355 * config.in, configure: Regenerate.
356 * Make-common.in (CSEARCH): Add $(ZLIBINC).
357 (ZLIB, ZLIBINC): Define.
358 (BFD_LIB): Add $(ZLIB).
359
5a394431
MF		 3602015-03-31 Mike Frysinger <vapier@gentoo.org>
361
362 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
363 * cgen-ops.h (SEMOPS_INLINE): Likewise.
364
92fc6153
MF		 3652015-03-29 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
368 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
369 * sim-inline.h (INLINE2): Define to gnu_inline when available.
370
596f8827
MF		 3712015-03-24 Mike Frysinger <vapier@gentoo.org>
372
373 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
374 usage of STATE_WATCHPOINTS.
375 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
376 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
377
523ba8f9
MF		 3782015-03-24 Mike Frysinger <vapier@gentoo.org>
379
380 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
381
c0931f26
MF		 3822015-03-24 Mike Frysinger <vapier@gentoo.org>
383
384 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
385
30452bbe
MF		 3862015-03-24 Mike Frysinger <vapier@gentoo.org>
387
388 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
389 of enable_sim_hardware to AC_ARG_ENABLE.
390
49cd1634
MF		 3912015-03-23 Mike Frysinger <vapier@gentoo.org>
392
393 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
394 Add dv-sockser.o to sim_hw_objs.
395
3649cb06
MF		 3962015-03-23 Mike Frysinger <vapier@gentoo.org>
397
398 * dv-sockser.c: Include config.h.
399 * dv-sockser.h: Include sim-inline.h.
400 [HAVE_DV_SOCKSER]: Move all prototypes here.
401 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
402 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
403
6cd5ace4
MF		 4042015-03-16 Mike Frysinger <vapier@gentoo.org>
405
406 * gentmap.c, run.c: Convert old style prototypes.
407
ae7d0cac
MF		 4082015-03-16 Mike Frysinger <vapier@gentoo.org>
409
410 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
411 symlinking tconfig.h to tconfig.in.
412 * config.in, configure: Regenerate.
413 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
414 * tconfig.in: Rename file ...
415 * tconfig.h: ... here.
416
8406bb59
MF		 4172015-03-15 Mike Frysinger <vapier@gentoo.org>
418
419 * dv-socker.h (dv_sockser_install): Declare.
420 * sim-module.c: Include config.h.
421 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
422 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
423 * sim-module.h: Include gdb/remote-sim.h.
424
1303206d
MF		 4252015-03-14 Mike Frysinger <vapier@gentoo.org>
426
427 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
428 (sim-inline.c): Delete rule.
429
465fb143
MF		 4302015-03-14 Mike Frysinger <vapier@gentoo.org>
431
432 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
433 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
434 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
435
93129366
MF		 4362015-03-14 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
439 [!ASSERT, WITH_ASSERT]: Likewise.
440 * sim-endian.c: Delete sim-io.h include.
441
4c4ca605
MF		 4422015-02-19 Mike Frysinger <vapier@gentoo.org>
443
444 * run-sim.h (sim_kill): Delete unused prototype.
445
dc1d9d1f
CG		 4462015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
447
16218fd3
CG		 448 * gentmap.c: Include "string.h".
449
4502015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
451
452 * sim-options.c (sim_args_command): Call freeargv() when failure
453 occurs.
dc1d9d1f 454
fdbf396f
JB		 4552015-01-07 Joel Brobecker <brobecker@adacore.com>
456
457 * aclocal.m4, configure: Regenerate using automake 1.11.1.
458
2d7bb758
JB		 4592014-12-03 Joel Brobecker <brobecker@adacore.com>
460
461 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
462 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
463 callbacks following renaming in callback.h.
464 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
465 callback by call to "to_lstat" callback
466
6aefca7e
GB		 4672014-08-28 Gary Benson <gbenson@redhat.com>
468
469 * sim-trace.h (debug_printf): New define.
470
2974be62
AM		 4712014-08-19 Alan Modra <amodra@gmail.com>
472
473 * configure: Regenerate.
474
faa743bb
RM		 4752014-08-15 Roland McGrath <mcgrathr@google.com>
476
477 * configure: Regenerate.
478 * config.in: Regenerate.
479
60d847df
MF		 4802014-03-10 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-command.c (sim_do_command): Add const to cmd.
483 * sim-options.c (sim_args_command): Add const to cmd.
484 * sim-options.h (sim_args_command): Add const to cmd.
485
b2b255bd
MF		 4862014-03-05 Mike Frysinger <vapier@gentoo.org>
487
488 * sim-hload.c (sim_load): Add const to prog.
489 * sim-load.c (sim_load_file): Likewise.
490 * sim-utils.c (sim_analyze_program): Likewise.
491 * sim-utils.h (sim_analyze_program): Likewise.
492 (sim_load_file): Likewise.
493
1a8a700e
MF		 4942014-03-04 Mike Frysinger <vapier@gentoo.org>
495
496 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
497 * callback.c (system): Delete unused prototype.
498 (os_init): Likewise.
499 (os_shutdown): Likewise.
500 (os_unlink): Likewise.
501 (os_time): Likewise.
502 (os_system): Likewise.
503 (os_rename): Likewise.
504 (os_write_stdout): Likewise.
505 (os_flush_stdout): Likewise.
506 (os_write_stderr): Likewise.
507 (os_flush_stderr): Likewise.
508 (os_write): Likewise.
509 (os_read_stdin): Likewise.
510 (os_read): Likewise.
511 (os_open): Likewise.
512 (os_lseek): Likewise.
513 (os_isatty): Likewise.
514 (os_get_errno): Likewise.
515 (os_close): Likewise.
516 (os_vprintf_filtered): Likewise.
517 (os_evprintf_filtered): Likewise.
518 (os_error): Likewise.
519 (fdmap): Likewise.
520 (fdbad): Likewise.
521 (wrap): Likewise.
522 (wrap): Change to new style prototype.
523 (fdbad): Likewise.
524 (fdmap): Likewise.
525 (os_close): Likewise.
526 (os_poll_quit): Likewise.
527 (os_get_errno): Likewise.
528 (os_isatty): Likewise.
529 (os_lseek): Likewise.
530 (os_open): Likewise.
531 (os_read): Likewise.
532 (os_read_stdin): Likewise.
533 (os_write): Likewise.
534 (os_write_stdout): Likewise.
535 (os_flush_stdout): Likewise.
536 (os_write_stderr): Likewise.
537 (os_flush_stderr): Likewise.
538 (os_rename): Likewise.
539 (os_system): Likewise.
540 (os_time): Likewise.
541 (os_unlink): Likewise.
542 (os_stat): Likewise.
543 (os_fstat): Likewise.
544 (os_lstat): Likewise.
545 (os_ftruncate): Likewise.
546 (os_truncate): Likewise.
547 (os_pipe): Likewise.
548 (os_pipe_empty): Likewise.
549 (os_pipe_nonempty): Likewise.
550 (os_shutdown): Likewise.
551 (os_init): Likewise.
552 (cb_read_target_syscall_maps): Likewise.
553 (cb_target_to_host_syscall): Likewise.
554 (cb_host_to_target_errno): Likewise.
555 (cb_target_to_host_open): Likewise.
556 (cb_store_target_endian): Likewise.
557 (cb_host_to_target_stat): Likewise.
558 * sim-hload.c (sim_load): Change to new style prototype.
559 * sim-load.c (sim_load_file): Change to new style prototype.
560 (report_transfer_performance): Likewise.
561 (xprintf_bfd_vma): Likewise.
562 * syscall.c (cb_get_string): Change to new style prototype.
563 (get_path): Likewise.
564 (cb_syscall): Likewise.
565
7b064844
HPN		 5662013-10-15 Hans-Peter Nilsson <hp@axis.com>
567
568 * create-version.sh: Align parameters to match those of
569 ../../gdb/common/create-version.sh.
570 * Make-common.in (srcsim): New variable.
571 (version.c): Adjust call to create-version.sh as per above.
572
bf3d9781
AM		 5732013-09-23 Alan Modra <amodra@gmail.com>
574
575 * configure: Regenerate.
576
f06dccb0
MF		 5772013-09-03 Mike Stump <mikestump@comcast.net>
578
579 * sim-options.c (complete_option_list): Mark text and word const.
580
d6c2da54
TT		 5812013-06-28 Tom Tromey <tromey@redhat.com>
582
583 * Make-common.in (version.c): Use version.in, not
584 common/version.in.
585 * create-version.sh: Likewise.
586
b652c496
JB		 5872013-06-24 Joel Brobecker <brobecker@adacore.com>
588
589 * create-version.sh: New script. Adapted from
590 gdb/commong/create-version.sh.
591 * Make-common.in (version.c): Update rule dependencies,
592 and re-implement using create-version.sh.
593
3346cfda
NC		 5942013-06-21 Nick Clifton <nickc@redhat.com>
595
596 * gennltvals.sh: Add msp430 support.
597 * nltvals.def: Regenerate.
598
31e6ad7d
MF		 5992013-06-03 Mike Frysinger <vapier@gentoo.org>
600
601 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
602 * aclocal.m4, configure: Regenerate.
603
d3685d60
TT		 6042013-05-10 Freddie Chopin <freddie_chopin@op.pl>
605
606 PR build/15414:
607 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
608 -Wformat-nonliteral with -Wno-format.
609
1517bd27
MF		 6102013-03-26 Mike Frysinger <vapier@gentoo.org>
611
612 * acinclude.m4: Regenerate.
613
3fd38161
JS		 6142013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
615
616 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
617 which do not support dv-sockser.o. Add always as option to
618 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
619 is always required to be enabled by simulator.
620
3f170f37
MF		 6212012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
622
623 * gennltvals.sh: Use libgloss/syscall.h for cr16.
624 * nltvals.def: Regenerate.
625
5f3ef9d0
JB		 6262012-06-16 Joel Brobecker <brobecker@adacore.com>
627
628 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
629 * config.in, configure: Regenerate.
630
2c1fa544
PA		 6312012-05-24 Pedro Alves <palves@redhat.com>
632
633 * sim-signal.h (sim_signal_to_target): Rename to ...
634 (sim_signal_to_gdb_signal): ... this.
635 * sim-signal.c (sim_signal_to_target): Rename to ...
636 (sim_signal_to_gdb_signal): ... this.
637 * sim-reason.c (sim_stop_reason): Adjust to rename.
638
a493e3e2
PA		 6392012-05-24 Pedro Alves <palves@redhat.com>
640
641 PR gdb/7205
642
72f4393d 643 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 644
2ea28649
PA		 6452012-05-24 Pedro Alves <palves@redhat.com>
646
647 PR gdb/7205
648
649 Replace target_signal with gdb_signal throughout.
650
a6ff997c
NC		 6512012-05-18 Nick Clifton <nickc@redhat.com>
652
653 PR 14072
654 * callback.c: Include config.h before system header files.
655 * cgen-trace.c: Likewise.
656 * cgen-utils.c: Likewise.
657 * gentmap.c: Likewise.
658
ffbc20d9
MF		 6592012-04-02 Mike Frysinger <vapier@gentoo.org>
660
661 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
662
2aaed979
KB		 6632012-03-28 Rathish C <rathish.c@kpitcummins.com>
664
665 * sim-trace.c: Update the function prototype of save_data_size.
666 Move the enum data_fmt from here...
667 * sim-trace.h: ...to here.
668 Add function prototype of save_data.
669
a35a3322
MF		 6702012-03-25 Mike Frysinger <vapier@gentoo.org>
671
672 * sim-core.h (sim_core_trans_addr): Add prototype.
673
f914e384
HPN		 6742012-03-24 Hans-Peter Nilsson <hp@axis.com>
675
676 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
677 missing in last change.
678
2232061b
MF		 6792012-03-24 Mike Frysinger <vapier@gentoo.org>
680
681 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
682 * nrun.c: Include string.h/strings.h.
683 * aclocal.m4, config.in, configure: Regenerate.
684
ac0aacdf
MF		 6852012-03-22 Mike Frysinger <vapier@gentoo.org>
686
687 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
688 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
689 out -Werror initialization.
690
509deab2
MF		 6912012-03-19 Mike Frysinger <vapier@gentoo.org>
692
693 * Make-common.in (TAGS): Change a-z to [:lower:].
694 * acinclude.m4 (sim-trace): Likewise.
695 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
696 Change A-Za-z0-9 to [:alnum:].
697
9a5e0c49
MF		 6982012-03-18 Mike Frysinger <vapier@gentoo.org>
699
700 * nrun.c (main): Display strsignal of sigrc.
701
96cdfef0
MF		 7022012-01-06 Mike Frysinger <vapier@gentoo.org>
703
704 * Makefile.in (abs_srcdir): Declare.
705 (srcroot): Define in terms of abs_srcdir.
706 (headers): Change srcdir to abs_srcdir.
707
12c3e59c
JB		 7082012-01-02 Joel Brobecker <brobecker@adacore.com>
709
710 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
711 header.
712
96987c2b
JB		 7132011-12-19 Joel Brobecker <brobecker@adacore.com>
714
715 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
716 system bourne shell.
717
71712327
MF		 7182011-12-03 Mike Frysinger <vapier@gentoo.org>
719
720 * syscall.c (cb_get_string): Rename from "get_string".
721 (get_path): Rename get_string call to cb_get_string.
722
db2e4d67
MF		 7232011-12-03 Mike Frysinger <vapier@gentoo.org>
724
725 * Make-common.in (VPATH): Add $(srccom).
726 (DEP): Delete.
727 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
728 POSTCOMPILE): New variables.
729 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
730 Include dependency files, when using GNU Make. Delete all
731 dependency-only rules.
732 * aclocal.m4: Include ../../config/depstand.m4. Call
733 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
734 (MAKE, GMAKE): New substs.
735
a13852d9
MF		 7362011-11-07 Mike Frysinger <vapier@gentoo.org>
737
738 PR sim/13161
739 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
740 * configure, config.in: Regenerate.
741 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
742
4399a56b
MF		 7432011-10-19 Mike Frysinger <vapier@gentoo.org>
744
745 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
746
f1a81b37
JB		 7472011-10-18 John Wehle <john@feith.com> (tiny patch)
748
749 * sim-profile.c (profile_info): Only print the title once.
750
9c082ca8
MF		 7512011-10-17 Mike Frysinger <vapier@gentoo.org>
752
753 * acinclude.m4: Rename from aclocal.m4.
754 * aclocal.m4: Regenerate.
755
6ffe910a
MF		 7562011-10-17 Mike Frysinger <vapier@gentoo.org>
757
758 * aclocal.m4: Change AC_PREREQ comment to 2.64.
759 * common.m4: Delete.
760 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
761 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
762 * configure: Regenerate.
763
59c0b43d
TT		 7642011-10-14 Alexey Makhalov <makhaloff@gmail.com>
765
766 * sim-alu.h (ALU32_AND): Clear carry flag.
767 (ALU32_AND): Clear carry flag.
768
66f8d993
MF		 7692011-10-09 Mike Frysinger <vapier@gentoo.org>
770
771 * dv-cfi.c: Include stdbool.h.
772
d56a2aae
MF		 7732011-10-09 Mike Frysinger <vapier@gentoo.org>
774
775 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
776
4a99173d
MF		 7772011-10-04 Mike Frysinger <vapier@gentoo.org>
778
779 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
780 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
781
10915d9a
MF		 7822011-07-12 Mike Frysinger <vapier@gentoo.org>
783
784 * sim-command.c: Include sim-options.h.
785
63042524
MF		 7862011-07-12 Mike Frysinger <vapier@gentoo.org>
787
788 * aclocal.m4: Move sinclude comment after AC_INIT comment.
789
24a6c33d
MF		 7902011-07-12 Mike Frysinger <vapier@gentoo.org>
791
792 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
793 Delete direct call to AC_PROG_CC.
794
2419798b
MF		 7952011-07-05 Mike Frysinger <vapier@gentoo.org>
796
797 * sim-command.c: New file.
798 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
799 (sim-command.o): New rule.
800
440db575
MF		 8012011-05-27 Mike Frysinger <vapier@gentoo.org>
802
803 * sim-options.c (standard_option_handler): Remove arg[0] check
804 when freeing simulator_sysroot. Only strdup arg when arg[0] is
805 not an empty string, otherwise assign "" back to it.
806
3ddcae71
MF		 8072011-05-26 Mike Frysinger <vapier@gentoo.org>
808
809 * nltvals.def: Regenerate to include Blackfin syscalls again.
810
3a49ea9f
MF		 8112011-05-25 Mike Frysinger <vapier@gentoo.org>
812
813 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
814 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
815 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
816 (trace_idx_to_str): Likewise.
817 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
818 (TRACE_syscall): Define.
819 (WITH_TRACE_SYSCALL_P): Likewise.
820 (TRACE_SYSCALL_P): Likewise.
821
dd931b2f
MF		 8222011-05-23 Mike Frysinger <vapier@gentoo.org>
823
824 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
825 remove now-unnecessary sub-scope for glue->type setting.
826 Check to see if the "reg" property exists before we use it, and
827 if it doesn't exist, error out for "glue" devices.
828
0e31da21
MF		 8292011-05-23 Mike Frysinger <vapier@gentoo.org>
830
831 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
832 glue-or, and set type to glue_xor when name is glue-xor.
833 (hw_glue_port_event): Return immediately when type is glue_io
834 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
835 and hw_port_event calls from glue_and to end of function.
836
34b47c38
MF		 8372011-05-11 Mike Frysinger <vapier@gentoo.org>
838
839 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
840 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
841 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
842 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
843 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
844 around function arguments.
845
56a9aa1d
MF		 8462011-04-14 Mike Frysinger <vapier@gentoo.org>
847
848 * sim-options.c (complete_option_list, sim_complete_command):
849 New functions.
850
d45bea91
MF		 8512011-04-02 Mike Frysinger <vapier@gentoo.org>
852
853 * dv-glue.c: Fix up style.
854
12c4cbd5
MF		 8552011-04-02 Mike Frysinger <vapier@gentoo.org>
856
857 * hw-alloc.c (hw_alloc_data): Adjust brace.
858 * hw-base.c (hw_base_data): Likewise.
859 (generic_hw_unit_decode): Fix indentation.
860 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
861 * hw-events.c (hw_event, hw_event_data): Likewise.
862 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
863 * hw-instances.c (hw_instance_data): Likewise.
864 * hw-instances.h (hw_instance): Likewise.
865 * hw-main.h (hw_descriptor, enum): Likewise.
866 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
867 * hw-ports.h (hw_port_descriptor): Likewise.
868 * hw-properties.c (hw_property_data): Likewise.
869 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
870 _range_property_spec, _reg_property_spec): Likewise.
871 * hw-tree.c (_name_specifier, printer): Likewise.
872 (split_device_specifier, parse_string_property, hw_tree_traverse,
873 print_size, print_reg_property, print_string, print_properties):
874 Fix indentation.
875
66ee2731
MF		 8762011-03-29 Mike Frysinger <vapier@gentoo.org>
877
878 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
879 * Make-common.in (dv-cfi.o): New rule.
880 * dv-cfi.c, dv-cfi.h: New files.
881
165b70ea
KB		 8822011-03-21 Kevin Buettner <kevinb@redhat.com>
883
884 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
885 fcntl.h and sys/fcntl.h, for constants.
886 * nltvals.def: Regenerate.
887 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
888 * sim-io.h (sys/types.h, sys/stat.h): Include.
889 (sim_io_stat, sim_io_fstat): Declare.
890
028f6515
MF		 8912011-03-14 Mike Frysinger <vapier@gentoo.org>
892
893 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
894 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
895 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
896 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
897 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
898 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
899 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
900 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
901 syscall.c: Trim trailing whitespace.
902
ef016f83
MF		 9032011-03-05 Mike Frysinger <vapier@gentoo.org>
904
905 * gennltvals.sh: Handle bfin targets.
906 * nltvals.def: Regenerate.
907
fee17b35
KB		 9082011-02-25 Kevin Buettner <kevinb@redhat.com>
909
910 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
911 file descriptors.
912
d79fe0d6
MF		 9132011-02-14 Mike Frysinger <vapier@gentoo.org>
914
915 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
916 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
917 (hw_free): Drop zfree logic and always call free.
918 * hw-base.c (hw_delete): Change zfree to free.
919 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
920 (hw_handle_remove_phandle): Likewise.
921 * hw-instances.c (hw_instance_delete): Likewise.
922 * hw-tree.c (parse_reg_property): Likewise.
923 (parse_ranges_property): Likewise.
924 (parse_string_property): Likewise.
925 * sim-core.c (sim_core_uninstall): Likewise.
926 * sim-cpu.c (sim_cpu_free_all): Likewise.
927 * sim-hw.c (sim_hw_uninstall): Likewise.
928 * sim-memopt.c (do_memopt_delete): Likewise.
929 (sim_memory_uninstall): Likewise.
930 * sim-module.c (sim_module_uninstall): Likewise.
931 * sim-options.c (sim_parse_args): Likewise.
932 * sim-profile.c (profile_pc_cleanup): Likewise.
933 (profile_uninstall): Likewise.
934 * sim-watch.c (do_watchpoint_delete): Likewise.
935 * sim-utils.c (zfree): Delete.
936 (sim_state_free): Change zfree to free.
937 * sim-utils.h (zfree): Delete.
938
891e7fb1
MF		 9392011-02-13 Mike Frysinger <vapier@gentoo.org>
940
941 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
942
9bd90cce
MF		 9432011-01-12 Mike Frysinger <vapier@gentoo.org>
944
945 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
946
39a3ae0a
MF		 9472011-01-12 Mike Frysinger <vapier@gentoo.org>
948
949 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
950 fails.
951 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
952 when asprintf fails.
953 * sim-utils.c (sim_do_commandf): Issue an error and return when
954 asprintf fails.
955 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
956 asprintf fails.
957
3143e5a9
MF		 9582011-01-11 Mike Frysinger <vapier@gentoo.org>
959
960 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
961 bytes has been calculated and when mmap_next_fd is valid and
962 nr_bytes is 0.
963 (memory_option_handler): Allow missing size when mmap_next_fd is
964 valid.
965
cb11d1f4
MF		 9662011-01-10 Mike Frysinger <vapier@gentoo.org>
967
968 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
969 not empty, and always append $3 to $hardware.
970
9712011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 972
973 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
974 * sim-hw.h (sim_hw_abort): Likewise.
975
cc25892b
MF		 9762011-01-05 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
979
44944448
JB		 9802011-01-05 Joel Brobecker <brobecker@adacore.com>
981
982 * run.1: Copyright year update.
983
e61ddca7
MF		 9842010-12-28 Mike Frysinger <vapier@gentoo.org>
985
e71b81d8
MF		 986 * hw-alloc.h (HW_NALLOC): Define.
987
988010-12-28 Mike Frysinger <vapier@gentoo.org>
989
e61ddca7
MF		 990 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
991
bef6be3d
MF		 9922010-12-15 Mike Frysinger <vapier@gentoo.org>
993
994 * sim-memopt.c (OPTION_MAP_INFO): Define.
995 (memory_options): Handle --map-info.
996 (memory_option_handler): Handle OPTION_MAP_INFO.
997
5be229c0
MF		 9982010-11-22 Mike Frysinger <vapier@gentoo.org>
999
1000 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1001 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1002 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1003
81c641e7
MF		 10042010-11-22 Mike Frysinger <vapier@gentoo.org>
1005
1006 * sim-core.c (WITH_HW): Add device casts to device_error,
1007 device_io_read_buffer, and device_io_write_buffer.
1008
6ab5626b
MF		 10092010-11-16 Mike Frysinger <vapier@gentoo.org>
1010
1011 * dv-sockser.c (dv_sockser_write_buffer): New function.
1012 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1013 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1014
0bd15c7f
HPN		 10152010-10-07 Hans-Peter Nilsson <hp@axis.com>
1016
1017 * callback.c (os_lseek): Call wrap on lseek result.
1018
363a6e9f
OS		 10192010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1020
1021 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1022 call by its equality to -1 not by it being negative.
1023 (connected_p): Likewise for accept() call.
1024
c8551de3
MF		 10252010-04-23 Mike Frysinger <vapier@gentoo.org>
1026
1027 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1028
ef93a840
MF		 10292010-04-21 Mike Frysinger <vapier@gentoo.org>
1030
1031 * profile.c (sim_profile_print_bar): Add cpu argument.
1032
f093db8c
MF		 10332010-04-21 Mike Frysinger <vapier@gentoo.org>
1034
1035 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1036
0d3d2c71
MF		 10372010-04-21 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1040 (profile_print_pc): Convert sim_io_printf to profile_printf.
1041 (profile_print_insn): Likewise.
1042 (profile_print_memory): Likewise.
1043 (profile_print_core): Likewise.
1044 (profile_print_model): Likewise.
1045 (sim_profile_print_bar): Likewise.
1046 (profile_print_speed): Likewise.
1047 (profile_print_addr_ranges): Likewise.
1048 (profile_info): Likewise.
1049 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1050
bd0bd508
MF		 10512010-04-19 Mike Frysinger <vapier@gentoo.org>
1052
1053 * sim-model.c (OPTION_MODEL): Convert to enum.
1054 (OPTION_MODEL_INFO): New enum.
1055 (model_options): Add model-info/info-model entries.
1056 (model_option_handler): Handle OPTION_MODEL_INFO.
1057
e8a76151
MF		 10582010-04-13 Mike Frysinger <vapier@gentoo.org>
1059
1060 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1061 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1062 initially.
1063
cb1cc9c6
MF		 10642010-04-13 Mike Frysinger <vapier@gentoo.org>
1065
1066 * sim-hrw.c (sim_write): Add const to buf arg.
1067 * sim-utils.h (sim_write_fn): Likewise.
1068
58f03a40
MF		 10692010-04-12 Mike Frysinger <vapier@gentoo.org>
1070
1071 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1072 defines.
1073
21cf617c
MF		 10742010-04-12 Mike Frysinger <vapier@gentoo.org>
1075
1076 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1077 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1078 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1079 * dv-sockser.c (sockser_options): Likewise.
1080 * hw-ports.c (empty_hw_ports): Likewise.
1081 * sim-hw.c (hw_options): Likewise.
1082 * sim-model.c (model_options): Likewise.
1083 * sim-options.c (standard_options): Likewise.
1084 * sim-profile.c (profile_options): Likewise.
1085 * sim-trace.c (trace_options): Likewise.
1086 * sim-watch.c (watchpoint_options): Likewise.
1087
e377ca52
MF		 10882010-04-12 Mike Frysinger <vapier@gentoo.org>
1089
1090 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1091 the local "arg_table" variable, and the xmalloc cast.
1092
adaaf009
MF		 10932010-04-10 Mike Frysinger <vapier@gentoo.org>
1094
1095 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1096 "prefix" var.
092d8476 1097 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1098
9ec7269f
MF		 10992010-04-10 Mike Frysinger <vapier@gentoo.org>
1100
1101 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1102
709b3bb3
MF		 11032010-04-10 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-trace.c (save_data): Add const markings to "buf" argument.
1106
3dd68605
MF		 11072010-04-10 Mike Frysinger <vapier@gentoo.org>
1108
1109 * sim-options.c (standard_option_handler): Add const markings to
1110 local "type" var.
1111
0ad22a74
MF		 11122010-04-02 Mike Frysinger <vapier@gentoo.org>
1113
1114 * hw-ports.h: Fix spelling typos.
1115
75005b3a
MF		 11162010-03-30 Mike Frysinger <vapier@gentoo.org>
1117
1118 * configure.ac: Check for socklen_t.
1119 * configure, config.in: Regenerated.
1120 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1121
d946c288
MF		 11222010-03-30 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1125 * sim-hw.c (hw_option_handler): Likewise.
1126
ff398ee4
MF		 11272010-03-30 Mike Frysinger <vapier@gentoo.org>
1128
1129 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1130 (interrupt_nr_to_str): Likewise.
1131 (default_interrupt_names): Add const to pointer type.
1132 (sim_watchpoint_install): Add const to prefix.
1133 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1134
6bf91687
MF		 11352010-03-30 Mike Frysinger <vapier@gentoo.org>
1136
1137 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1138 (sim_core_write_buffer): Likewise.
1139
15f3c2de
MF		 11402010-03-30 Mike Frysinger <vapier@gentoo.org>
1141
1142 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1143 the SIM_HAVE_ADDR_RANGE define.
1144
fb0cc53e
MF		 11452010-03-30 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-core.h (device_error): Add const to message, and add printf
1148 format attribute.
1149
739dfd28
MF		 11502010-03-30 Mike Frysinger <vapier@gentoo.org>
1151
1152 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1153 SIM_HAVE_ADDR_RANGE define.
1154
59db87ad
MF		 11552010-03-30 Mike Frysinger <vapier@gentoo.org>
1156
1157 * dv-glue.c (hw_glue_ports): Swap static and const.
1158
dc416615
MF		 11592010-03-30 Mike Frysinger <vapier@gentoo.org>
1160
1161 * nrun.c (usage): Use void in definition.
1162 * sim-options.c (dup_arg_p): Convert old-style function definition.
1163 (sim_parse_args): Likewise.
1164 (sim_print_help): Likewise.
1165 * sim-trace.c (set_trace_option_mask): Likewise.
1166 (set_trace_option): Likewise.
1167 * sim-utils.c (sim_analyze_program): Likewise.
1168 (sim_elapsed_time_get): Likewise.
1169 (sim_elapsed_time_since): Likewise.
1170
11409fac
MF		 11712010-03-22 Mike Frysinger <vapier@gentoo.org>
1172
1173 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1174 (standard_options): Likewise.
1175 (standard_option_handler): Likewise.
1176
6d519a46
MF		 11772010-03-16 Mike Frysinger <vapier@gentoo.org>
1178
1179 * hw-ports.c (TRACE): Delete.
1180 * hw-properties.c (TRACE): Delete.
1181 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1182 (hw_find_integer_property): Likewise.
1183 (hw_find_integer_array_property): Likewise.
1184 (hw_add_duplicate_property): Likewise.
1185
799026a7
MF		 11862010-03-15 Mike Frysinger <vapier@gentoo.org>
1187
1188 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1189 "boolean".
1190
fd87baa9
MF		 11912010-02-04 Mike Frysinger <vapier@gentoo.org>
1192
1193 * sim-model.c: Include sim-model.h
1194
294bcb78
MF		 11952010-02-04 Mike Frysinger <vapier@gentoo.org>
1196
1197 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1198 & from the STATE_CPU() examples.
1199
80532737
DE		 12002010-01-24 Doug Evans <dje@sebabeach.org>
1201
d2c7a1a6
DE		 1202 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1203 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1204 ufixsfsi): Ditto.
1205 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1206 (struct cgen_fp_ops): Update signatures of floating point conversion
1207 operations.
1208
80532737
DE		 1209 * Make-common.in (CGEN_SIM_DEPS): Define.
1210 (CGEN_INCLUDE_DEPS): Use it.
1211 (CGEN_MAIN_CPU_DEPS): Simplify.
1212
1377e154
DE		 12132010-01-22 Doug Evans <dje@sebabeach.org>
1214
1215 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1216 (SUBWORDTFSI, JOINSIDI): Ditto.
1217
ec11f055
DE		 12182010-01-05 Doug Evans <dje@sebabeach.org>
1219
1220 * cgen-types.h (SETDI): Delete, unused.
1221
a09a0bfd
DE		 12222009-12-02 Doug Evans <dje@sebabeach.org>
1223
1224 * cgen-engine.h: Remove duplicated comment.
1225
62836bf4
DE		 12262009-11-23 Doug Evans <dje@sebabeach.org>
1227
1228 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1229 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1230
e94d449d
DE		 12312009-11-22 Doug Evans <dje@sebabeach.org>
1232
197fa1aa
DE		 1233 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1234 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1235 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1236 instead of CGEN_INSN_INT.
1237
e94d449d
DE		 1238 * cgen-trace.h (trace_extract): Add cast to fix warning.
1239
ca25db52
DE		 12402009-11-05 Doug Evans <dje@sebabeach.org>
1241
1242 * cgen-mem.h (DECLARE_GETT): Don't inline.
1243 (DECLARE_SETT): Ditto.
1244
c272cb46
JS		 12452009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1246
1247 * sim-inline.h: Fix spelling error.
1248
1428dced
TT		 12492009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1250
1251 * Make-common.in: Add datarootdir.
1252
44330079
RW		 12532009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1254
0aec8eb1
RW		 1255 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1256 (SIM_CHECK_MEMBERS_1): Remove.
1257 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1258 AC_CHECK_MEMBERS one.
1259 * configure: Regenerate.
1260
44330079
RW		 1261 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1262 * configure: Regenerate.
1263
d6416cdc
RW		 12642009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1265
81ecdfbb
RW		 1266 * config.in: Regenerate.
1267 * configure: Likewise.
1268
c462b41b
RW		 1269 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1270 definition of AC_CHECK_MEMBER.
1271
d6416cdc
RW		 1272 * aclocal.m4: m4_include toplevel config/override.m4.
1273 * configure: Regenerate.
1274
96e946ca
RW		 12752009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1276
1277 * Makefile.in (datarootdir): New variable.
1278
6a8b8615
DE		 12792009-07-07 Doug Evans <dje@sebabeach.org>
1280
1281 * Make-common.in (CPU_DIR): Define.
1282
2c2a86d7
DE		 12832009-07-06 Doug Evans <dje@sebabeach.org>
1284
1285 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1286 identifiers for file types rather than encoding internal
1287 implementation details of cgen.sh.
1288 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1289 * cgen.sh: Add support for parallel makes.
1290 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1291
c28c63d8
JB		 12922009-05-18 Jon Beniston <jon@beniston.com>
1293
72f4393d
L		 1294 * gennltvals.sh: Add lm32 target.
1295 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1296
982807ce
JB		 12972009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1298
1299 Speed up simulator startup:
1300 * sim-utils.c (zalloc): Use xcalloc.
1301
2a8922a9
HPN		 13022009-01-07 Hans-Peter Nilsson <hp@axis.com>
1303
2225d5bd
HPN		 1304 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1305 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1306 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1307 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1308 type, QI, HI, SI, DI.
1309
2a8922a9
HPN		 1310 * callback.c (os_error): Mark as being a noreturn function.
1311 * sim-io.h (sim_io_error): Similar for sim_io_error.
1312
6878aceb
JS		 13132008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1314
1315 * aclocal.m4: Fix underquoting of function names.
1316
be091327
DJ		 13172008-10-21 Julian Brown <julian@codesourcery.com>
1318
1319 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1320
79e1e459
HPN		 13212008-07-11 Hans-Peter Nilsson <hp@axis.com>
1322
1323 * common.m4: Add test for libz and zlib.h.
1324 * configure: Regenerate to track ../common/common.m4 changes.
1325 * config.in: Ditto.
1326
6efef468 13272008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1328 Daniel Jacobowitz <dan@codesourcery.com>
1329 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1330
1331 * aclocal.m4: Include ../../config/acx.m4.
1332 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1333 * configure, config.in: Regenerate.
1334 * Make-common.in (LIB_OBJS): Add version.o.
1335 (version.c, version.o): New rules.
72f4393d 1336 * run.c: Include version.h.
6efef468
JM		 1337 (usage): Add help parameter. Print output either to stdout or
1338 stderr depending on that parameter.
1339 (print_version): New.
1340 (main): Check for --help and --version.
1341 * run-sim.h (sim_target_display_usage): Add help parameter.
1342 * version.h: New.
1343
a4e64307
DJ		 13442008-04-14 Hans Kester <kester.hans@gmail.com>
1345
1346 * sim-signal.c: Define missing signals for _WIN32.
1347
2a3591b0
SR		 13482008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1349
1350 * gennltvals.sh: Add cr16.
1351 * nltvals.def: Rebuild.
1352
b981d709
DJ		 13532007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1354
eb639c50
DJ		 1355 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1356 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1357
f40f1a01
NC		 13582007-08-10 Nick Clifton <nickc@redhat.com>
1359
1360 * sim-memopt.c (memory_options): Mention that the
1361 --memory-size switch accepts suffixes.
72f4393d
L		 1362 (parse_size): Handle a suffix on the size value.
1363 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1364 switch accepts suffixes.
72f4393d 1365 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1366
edc5d9ec
HPN		 13672006-12-21 Hans-Peter Nilsson <hp@axis.com>
1368
1369 * acconfig.h: Remove.
1370 * config.in: Regenerate.
1371
09d96939
TS		 13722006-11-07 Thiemo Seufer <ths@mips.com>
1373
1374 * gentmap.c: Fix compile time warning.
1375
7e129781
TS		 13762006-11-07 Thiemo Seufer <ths@mips.com>
1377
1378 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1379 for bfd text addresses.
1380
3ae2e9a3 13812006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1382 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1383
1384 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1385 SIM_QUIET_NAN_NEGATED.
1386
41ec9f20
TS		 13872006-08-29 Nigel Stephens <nigel@mips.com>
1388
1389 * sim-profile.c (profile_pc_init): Initialise default profiling
1390 frequency to a prime number.
1391 (profile_print_pc): Convert gmon.out sample data into target
1392 byte order.
1393
e85e3205
RE		 13942006-06-13 Richard Earnshaw <rearnsha@arm.com>
1395
1396 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1397 * common.m4: Likewise.
1398 * configure: Regenerated.
1399
2f0122dc
DJ		 14002006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1401
1402 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1403 * configure: Regenerated.
1404
20e95c23
DJ		 14052006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1406
1407 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1408 and LIBINTL_DEP everywhere.
1409 (CSEARCH): Use INCINTL.
1410 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1411 gettext macros.
1412 * configure: Regenerated.
1413
ea696909
HPN		 14142006-03-29 Hans-Peter Nilsson <hp@axis.com>
1415
1416 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1417 option-contents test.
1418
aba6488e
MM		 14192005-11-28 Mark Mitchell <mark@codesourcery.com>
1420
25520859
MM		 1421 * sim-signal.c (sim_signal_to_target): Fix typos.
1422
aba6488e
MM		 1423 * sim-reason.c (sim_stop_reason): Use
1424 sim_signal_to_target, not sim_signal_to_host.
1425 * sim-signal.c (sim_signal_to_host): Fix typo.
1426 (sim_signal_to_target): New function.
1427
f010abaa
HPN		 14282005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1429
1430 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1431 change.
1432
09b96ea0
ILT		 14332005-07-08 Ian Lance Taylor <ian@airs.com>
1434
efd36314
ILT		 1435 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1436
09b96ea0
ILT		 1437 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1438 different fraction for a quiet NaN.
1439 (unpack_fpu): Likewise.
1440
3b02a06b
BE		 14412005-07-08 Ben Elliston <bje@au.ibm.com>
1442
1443 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1444 * sim-load.c: Likewise.
1445 * syscall.c: Likewise.
1446
18d59ab9
CV		 14472005-05-24 Corinna Vinschen <vinschen@redhat.com>
1448
1449 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1450 check.
1451
149cfe5b
DJ		 14522005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1453
1454 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1455
3f6da722 14562005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1457
3f6da722
MI		 1458 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1459 and signed64 for __ALPHA__.
1460
2b193c4a
MK		 14612005-03-23 Mark Kettenis <kettenis@gnu.org>
1462
1463 * aclocal.m4 Include ../../gettext.m4.
1464 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1465 (AM_LC_MESSAGES): Remove.
1466 * configure: Regenerate.
1467
51216631
JB		 14682005-02-28 Jim Blandy <jimb@redhat.com>
1469
1470 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1471 -Wuninitialized in the default list of build warnings if CFLAGS is
1472 set, and doesn't include -O. (Using -Wuninitialized without
1473 optimization produces a warning, which interferes with compilation
1474 with -Werror.)
72f4393d 1475
0c4507fd
JB		 14762005-02-21 Jim Blandy <jimb@redhat.com>
1477
1478 * callback.c (os_fstat): Don't declare 't' unless it's used.
1479
9ab46d53
JB		 14802005-02-09 Jim Blandy <jimb@redhat.com>
1481
1482 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1483 '-s' argument.
1484 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1485 to $(CGEN), to ensure that the command substitution happens where
1486 the variable is referenced in the submake, not when the submake's
1487 arguments are expanded.
1488 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1489 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1490 application Scheme script directly after ${cgen}; don't precede it
1491 with a -s.
1492
f4f8cce4
HPN		 14932005-01-28 Hans-Peter Nilsson <hp@axis.com>
1494
97f669ed
HPN		 1495 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1496 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1497 Include libiberty.h.
1498 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1499 being either end of a pipe.
1500 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1501 (os_shutdown): Clear pipe state.
1502 (default_callback): Initialize new members.
1503
f4f8cce4
HPN		 1504 * callback.c (default_callback): Initialize target_endian.
1505 (cb_store_target_endian): Renamed from store, new first parameter
1506 host_callback *cb, drop last parameter big_p. Take endianness
1507 from cb.
1508 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1509 Remove variable big_p.
1510 * nrun.c (main): Initialize default_callback.target_endian.
1511
35695fd6
AC		 15122005-01-14 Andrew Cagney <cagney@gnu.org>
1513
1514 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1515 Add explicit call to AC_CONFIG_HEADER.
1516 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1517 * configure: Re-generate.
1518
f0569246
AC		 15192005-01-12 Andrew Cagney <cagney@gnu.org>
1520
1521 * common.m4: New file, based on of aclocal.m4.
1522
38f48d72
AC		 15232005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1524
1525 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1526 * configure: Regenerated to track ../common/aclocal.m4 changes.
1527
b7026657
AC		 15282005-01-07 Andrew Cagney <cagney@gnu.org>
1529
1530 * configure.ac: Rename configure.in, require autoconf 2.59.
1531 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1532 * configure: Re-generate.
1533
5d945fec
HPN		 15342004-12-15 Hans-Peter Nilsson <hp@axis.com>
1535
1536 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1537 <case CB_SYS_ftruncate>: New cases.
1538
0d3cd463
HPN		 15392004-12-13 Hans-Peter Nilsson <hp@axis.com>
1540
1541 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1542 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1543 * callback.c (os_lstat): New function.
0d3cd463 1544
119860e5
HPN		 15452004-12-08 Hans-Peter Nilsson <hp@axis.com>
1546
027e2a04
HPN		 1547 * run.1: Document --sysroot=filepath.
1548 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1549 (standard_options): Support --sysroot=<path>.
1550 (standard_option_handler): Handle OPTION_SYSROOT.
1551 * syscall.c (simulator_sysroot): Define, initialized empty.
1552 (get_path): Prepend simulator_sysroot to absolute file path.
1553 [HAVE_STRING_H]: Include string.h.
1554 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1555 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1556 (main): If simulator_sysroot is not empty, chdir there.
1557 * sim-config.h (simulator_sysroot): Declare.
1558
119860e5
HPN		 1559 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1560 cgen_rtx_error" in a CGEN-generated simulator.
1561 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1562 replacement for CGEN-related breakpoints.
1563
70ae6611
HPN		 15642004-12-07 Hans-Peter Nilsson <hp@axis.com>
1565
1566 * Make-common.in (sim-basics_h): Add $(callback_h).
1567
697afb65
HPN		 15682004-12-03 Hans-Peter Nilsson <hp@axis.com>
1569
1570 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1571 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1572 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1573 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1574 (SIM_CHECK_MEMBERS): New macros.
1575 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1576 for struct stat member test and write. Add ST_x calls for each
1577 struct stat member tested in configure.in. Wrap each ST_x call in
1578 #ifdef of configure macro for that member.
1579 * configure, config.in: Regenerate.
1580
6e56eb07
HPN		 15812004-12-01 Hans-Peter Nilsson <hp@axis.com>
1582
1583 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1584 /dev/null.
1585 <case desc>: Pass -OPC opcfile.
1586 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1587 parameter to cgen.sh.
1588
c87368ac
RE		 15892004-11-30 Richard Earnshaw <rearnsha@arm.com>
1590
1591 * Make-common.in (sim-basics_h): Correct dependencies on
1592 cconfig.h and tconfig.h
1593 (sim-load.o): Correct typo in sim-basics_h dependency.
1594
08cd3760
RE		 15952004-11-18 Richard Earnshaw <rearnsha@arm.com>
1596
15f5e61f
RE		 1597 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1598 sub-dependencies for other sim files that they include.
1599 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1600 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1601
1afbf186
HPN		 16022004-11-16 Hans-Peter Nilsson <hp@axis.com>
1603
1d72487d
HPN		 1604 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1605 endian information.
1606
1afbf186
HPN		 1607 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1608 $(remote_sim_h) too.
1609 (sim_main_headers): Add sim-utils.h.
1610
a3bb1089
FCE		 16112004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1612
1613 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1614
5a645dc5
AC		 16152004-07-26 Andrew Cagney <cagney@gnu.org>
1616
1617 Problem from Olaf Hering <olh@suse.de>.
1618 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1619
109d3db3
BE		 16202004-07-10 Ben Elliston <bje@au.ibm.com>
1621
1622 * hw-tree.c (parse_integer_property): Typo fix in comments.
1623 * sim-options.c (sim_args_command): Likewise.
1624
0aaa4a81
AC		 16252004-06-28 Andrew Cagney <cagney@gnu.org>
1626
1627 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1628
0242f9ea
JR		 16292004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1630
1631 * callback.c (os_shutdown): Fix bug in last change: actually
1632 mark file descriptors as available on startup.
1633
594ee3a7
JR		 16342004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1635
1636 [ include/gdb: * callback.h (host_callback_struct): Replace
1637 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1638 * callback.c: Changed all users.
594ee3a7 1639
5f510f9c
AM		 16402004-06-15 Alan Modra <amodra@bigpond.net.au>
1641
1642 * sim-load.c (sim_load_file): Use bfd_get_section_size
1643 instead of bfd_get_section_size_before_reloc.
1644
7659f80a
DJ		 16452004-05-18 Daniel Jacobowitz <dan@debian.org>
1646
1647 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1648 passing it to printf.
1649
41ee5402
DJ		 16502004-05-10 Daniel Jacobowitz <dan@debian.org>
1651
1652 * callback.c: Update copyright dates.
1653 * run.c: Likewise.
1654 * sim-basics.h: Likewise.
1655 * sim-load.c: Likewise.
1656 * syscall.c: Likewise.
1657
16582004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1659
1660 * callback.c: Include cconfig.h instead of config.h.
1661 * run.c: Likewise.
1662 * sim-basics.h: Likewise.
1663 * sim-load.c: Likewise.
1664 * syscall.c: Likewise.
1665
6d0c993e
BE		 16662004-01-16 Ben Elliston <bje@wasabisystems.com>
1667
1668 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1669
6edf0760
NC		 16702003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1671
1672 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1673
a69146da
KH		 16742003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1675
1676 * sim-options.c (standard_options): Fix the names of H8
1677 variants.
1678
fc0a2244
AC		 16792003-10-30 Andrew Cagney <cagney@redhat.com>
1680
1681 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1682 with "struct bfd_symbol".
1683
ee3073b5
AC		 16842003-10-21 Andrew Cagney <cagney@redhat.com>
1685
1686 * callback.c (os_truncate): Call "truncate", and not "stat".
1687
198beae2
AC		 16882003-10-20 Andrew Cagney <cagney@redhat.com>
1689
1690 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1691
8822d001
JR		 16922003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1693
1694 * callback.c (os_ftruncate, os_truncate): New functions.
1695 (default_callback): Initialize ftruncate and truncate members.
1696
ea52ff81
DB		 16972003-09-08 Dave Brolley <brolley@redhat.com>
1698
1699 On behalf of Doug Evans <dje@sebabeach.org>
1700 * cgen.sh: New arg archfile.
1701 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1702 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1703
e158f0a0
AC		 17042003-08-28 Andrew Cagney <cagney@redhat.com>
1705
1706 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1707 * sim-options.c (print_help): Cast the format with specifier to
1708 "int".
1709
33319edb 17102003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1711 Dave Brolley <brolley@redhat.com>
33319edb 1712
72f4393d 1713 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1714 fields of CGEN_WRITE_QUEUE_ELEMENT.
1715 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1716 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1717 * gennltvals.sh: Add frv target.
1718 * nltvals.def: Add frv target.
1719
72f536bd
MS		 17202003-06-23 Michael Snyder <msnyder@redhat.com>
1721
ac59bf8d 1722 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1723 * sim-reg.c: Fix cut-and-paste bug in comment.
1724
1f1b2817
AC		 17252003-06-22 Andrew Cagney <cagney@redhat.com>
1726
1727 From matthew green <mrg@redhat.com>:
72f4393d 1728 * sim-fpu.h: Update copyright.
1f1b2817 1729 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1730 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1731 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1732
89c0d7dd 17332003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1734
89c0d7dd 1735 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1736 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1737 with disassemble_info:read_memory_func.
1738 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1739
828c9ae6
MS		 17402003-06-04 Michael Snyder <msnyder@redhat.com>
1741
1742 * common/run.c (main): Remove SIM_H8300 ifdef.
1743 (usage): Ditto.
1744 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1745 (standard_options): Add '-x' for h8/300sx.
1746 (standard_option_handler): Add case for SIM_H8300SX.
1747
80d35d90
MS		 17482003-04-13 Michael Snyder <msnyder@redhat.com>
1749
1750 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1751
876fec02
AC		 17522003-03-01 Andrew Cagney <cagney@redhat.com>
1753
1754 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1755 (sim_engine_vabort): Ditto.
1756
6b4a8935
AC		 17572003-02-27 Andrew Cagney <cagney@redhat.com>
1758
1759 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1760 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1761 * nrun.c (main): Ditto.
1762
dbd7cd63
AC		 17632003-02-26 Andrew Cagney <cagney@redhat.com>
1764
1765 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1766 (sim_engine_vabort): Ditto.
1767 (sim_engine_halt, sim_engine_restart): Ditto.
1768
836cc9f4
AC		 17692003-02-20 Andrew Cagney <ac131313@redhat.com>
1770
1771 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1772 (sim-break_h): Delete macro.
1773 (sim-break.o): Delete rule.
1774 * sim-break.c: Delete file.
1775 * sim-break.h: Delete file.
1776 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1777 (STATE_BREAKPOINTS): Delete macro.
1778 (sim_state_base): Delete field breakpoints.
1779 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1780 sim_break_install to array.
1781
45a15d6f
KH		 17822003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1783
1784 * run.c (usage): Fix typos.
1785
127a77fe
CD		 17862002-11-27 Richard Sandiford <rsandifo@redhat.com>
1787
1788 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1789
b85e4829
AC		 17902002-11-22 Andrew Cagney <ac131313@redhat.com>
1791
1792 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1793 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1794 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1795 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1796 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1797 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1798 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1799 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1800 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1801 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1802
d25b1553
AC		 18032002-11-13 Andrew Cagney <cagney@redhat.com>
1804
1805 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1806
d690312f
CD		 18072002-11-06 Richard Sandiford <rsandifo@redhat.com>
1808
1809 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1810 (distclean): Depend on it.
1811
7c3e3b33
AM		 18122002-10-14 Alan Modra <amodra@bigpond.net.au>
1813
1814 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1815
7ede505a
DB		 18162002-08-29 Dave Brolley <brolley@redhat.com>
1817
1818 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1819
75c4388a
AC		 18202002-07-17 Andrew Cagney <cagney@redhat.com>
1821
1822 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1823 (sim_set_callbacks, sim_size, sim_trace)
1824 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1825 to here from "gdb/remote-sim.h".
1826
7a3085c1 18272002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1828
1829 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1830 avoid possible longjmp problems with automatic variable siggnal.
1831
076043f2
AC		 18322002-07-14 Andrew Cagney <ac131313@redhat.com>
1833
1834 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1835 * Make-common.in (installdirs): Make $(libdir) too, needed when
1836 installing libsim.a.
1837
3fbeef0b
AC		 18382002-07-13 Andrew Cagney <ac131313@redhat.com>
1839
1840 * gennltvals.sh (dir): Mark d30v as obsolete.
1841 * nltvals.def: Remove d30v.
1842
bf962092
AC		 18432002-06-17 Andrew Cagney <cagney@redhat.com>
1844
27961795
AC		 1845 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1846
bf962092
AC		 1847 * sim-memopt.c: Include <unistd.h>.
1848 (do_memopt_add): Fix printf format.
1849 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1850
c8cca39f
AC		 18512002-06-16 Andrew Cagney <ac131313@redhat.com>
1852
1853 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1854 --enable-gdb-build-warnings.
1855 * configure: Regenerated to track ../common/aclocal.m4 changes.
1856
307041b7 18572002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1858
72f4393d
L		 1859 * sim-fpu.c (unpack_fpu): Initialize exponent for
1860 sim_fpu_class_zero.
1861 (i2fpu): Same.
1862 (sim_fpu_sqrt): Same.
7d7d930f 1863
3c25f8c7
AC		 18642002-06-08 Andrew Cagney <cagney@redhat.com>
1865
1866 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1867 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1868 * run.c: Ditto.
1869 * sim-load.c: Ditto.
1870 * callback.c: Ditto.
1871 * syscall.c: Ditto.
1872 * Make-common.in (callback_h): Define.
1873 (remote_sim_h): Define.
1874 (run.o): Update.
1875 (callback.o): Update.
1876 (syscall.o): Update.
72f4393d 1877 (sim-load.o):
3c25f8c7
AC		 1878 (nrun.o): Update.
1879 (sim-hload.o): Update.
1880 (sim-io.o): Update.
1881 (sim-reason.o): Update.
1882 (sim-reg.o): Update.
1883 (sim-resume.o): Update.
1884
dbec3bef
KH		 18852002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1886
1887 * run.c: Fix formatting.
1888
de4112fa
NC		 18892002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1890
1891 * run-sim.h: New header. Provide prototypes for functions used
1892 between run() and libsim.a which are not used by GDB.
1893 * run.c: Include run-sim.h.
72f4393d
L		 1894 (main): If SIM_TARGET_SWITCHES is defined call
1895 sim_target_parse_command_line.
1896 (usage): If SIM_TARGET_SWITCHES is defined call
1897 sim_target_display_usage.
de4112fa 1898
a8cdafbd
AV		 18992002-05-17 Andrey Volkov <avolkov@transas.com>
1900
1901 * run.c: Made h8300s as new target, not h8300h alias.
1902 Added new option -S (h8300s target)
1903 * sim-options.c: Ditto.
72f4393d 1904
5accf1ff
CD		 19052002-05-01 Chris Demetriou <cgd@broadcom.com>
1906
1907 * callback.c: Use 'deprecated' rather than 'depreciated.'
1908
080fe24b
AC		 19092002-02-24 Andrew Cagney <ac131313@redhat.com>
1910
1911 From wiz at danbala:
1912 * sim-fpu.h: Fix grammar and typos.
1913 Fix PR gdb/287.
1914
6439295f
CD		 19152002-02-10 Chris Demetriou <cgd@broadcom.com>
1916
1917 * callback.c: Fix some spelling errors.
1918 * hw-device.h: Likewise.
1919 * hw-tree.c: Likewise.
1920 * sim-abort.c: Likewise.
1921 * sim-alu.h: Likewise.
1922 * sim-core.h: Likewise.
1923 * sim-events.c: Likewise.
1924 * sim-events.h: Likewise.
1925 * sim-fpu.h: Likewise.
1926 * sim-profile.h: Likewise.
1927 * sim-utils.c: Likewise.
1928
dea03d4e
HPN		 19292002-01-31 Hans-Peter Nilsson <hp@axis.com>
1930
1931 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1932 New functions.
1933
1636f0bb
BE		 19342002-01-20 Ben Elliston <bje@redhat.com>
1935
1936 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1937 the comment for this enumerator.
1938
b59d44de
BE		 19392002-01-14 Ben Elliston <bje@redhat.com>
1940
1941 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1942
280b26c0
KH		 19432001-12-20 Kazu Hirata <kazu@hxi.com>
1944
1945 * run.c (usage): Fix a typo.
1946
e3e473da
BE		 19472001-07-05 Ben Elliston <bje@redhat.com>
1948
1949 * Make-common.in (srccgen): Remove.
1950 (CGEN_CPU_DIR): Define.
1951 (CGEN_READ_SCM): Redefine without $(srccgen).
1952 (CGEN_ARCH_SCM): Ditto.
1953 (CGEN_CPU_SCM): Ditto.
1954 (CGEN_DECODE_SCM): Ditto.
1955 (CGEN_DESC_SCM): Ditto.
1956
2836ee25
FCE		 19572001-04-25 Frank Ch. Eigler <fche@redhat.com>
1958
1959 * sim-load.c (sim_load_file): Put it back: external now.
1960 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1961
5b778125
AC		 19622001-04-21 Andrew Cagney <ac131313@redhat.com>
1963
1964 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1965 internal interface.
1966 * sim-utils.c (sim_analyze_program): Ditto.
1967
6ec9f4a9
FCE		 19682001-04-19 Frank Ch. Eigler <fche@redhat.com>
1969
1970 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1971 we're finished with its immediate use.
1972 * sim-load.c (sim_load_file): Ditto.
1973
764f1408
FCE		 19742001-03-16 Frank Ch. Eigler <fche@redhat.com>
1975
1976 Add support for mmap-based memory regions.
1977 * sim-memopt.c (mmap_next_fd): New global.
1978 (sim_memory_init): Reinitialize it.
1979 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1980 "--memory-mapfile FILE" option. Check for some errors.
1981 (do_memopt_add): Conditionally do mmap instead of malloc for
1982 backing store of simulated memory. Check for more errors.
1983 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1984 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1985 * configure.in: Look for mmap/fstat related functions and headers.
1986 * config.in, configure: Regenerated.
1987
35c20992
FCE		 19882001-03-15 Frank Ch. Eigler <fche@redhat.com>
1989
1990 * sim-core.c (sim_core_map_attach): Correct overlap-related
1991 error messages.
1992
f6bb7a3b
MM		 19932001-03-07 Michael Meissner <meissner@redhat.com>
1994
1995 * run.c (alloca-conf.h): Delete, no longer provided.
1996
01816cd8
BE		 19972001-02-22 Ben Elliston <bje@redhat.com>
1998
1999 * sim-trace.h (TRACE_VPU_IDX): Add.
2000 (TRACE_vpu): Define.
2001 (WITH_TRACE_VPU_P): Likewise.
2002 (TRACE_VPU_P): Likewise.
2003 * sim-trace.c (OPTION_TRACE_VPU): Define.
2004 (trace_options): Add --trace-vpu.
2005 (trace_option_handler): Handle OPTION_TRACE_VPU.
2006 (trace_option_handler): Include VPU tracing in --trace-semantics.
2007 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2008
44a9331c
BE		 20092001-02-21 Ben Elliston <bje@redhat.com>
2010
2011 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2012 (TRACE_BRANCH_INPUT2): Likewise.
2013
c43ad8eb
BE		 20142001-02-09 Ben Elliston <bje@redhat.com>
2015
2016 * (profile_print_pc): Write header out in target byte order.
2017
20182001-02-09 Ben Elliston <bje@redhat.com>
2019
2020 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2021 adjusting the pc shift value.
2022
9397fcbf
FCE		 20232001-01-12 Chris Demetriou <cgd@sibyte.com>
2024
badd2b1e
BE		 2025 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2026 where a numeric value is supplied.
9397fcbf 2027
63fe1038
BE		 20282001-01-06 Ben Elliston <bje@redhat.com>
2029
2030 * cgen.sh: Allow extrafiles to include the semantics files when
2031 generating an ISA-specific decoder.
2032
b6f6b44d
AO		 20332000-12-27 Alexandre Oliva <aoliva@redhat.com>
2034
2035 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2036
ad8707b5
BE		 20372000-12-23 Ben Elliston <bje@redhat.com>
2038
2039 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2040 them to the trace stream using sim_fpu_printn_fpu. Include
2041 "sim-fpu.h".
2042
b94c0966
BE		 20432000-12-15 Ben Elliston <bje@redhat.com>
2044
2045 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2046 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2047 trailing digits as specified (-1 to print all digits).
2048 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2049 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2050 to print_bits ().
2051
fd5d712e
BE		 20522000-12-13 Ben Elliston <bje@redhat.com>
2053
2054 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2055 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2056 (defs): New action.
2057
4c15ccf7
GK		 20582000-12-12 Geoffrey Keating <geoffk@redhat.com>
2059
2060 * sim-endian.h: Don't have parameters on macro definitions which
2061 are simply renaming functions, to permit use of XCONCAT2 in both
2062 the macro name and the arguments in a use of such a definition.
2063
0d277f51
BE		 20642000-12-11 Ben Elliston <bje@redhat.com>
2065
2066 * cgen-ops.h (SUBWORDDFDI): New function.
2067
bb4e03e5
BE		 20682000-12-05 Ben Elliston <bje@redhat.com>
2069
c79688eb
BE		 2070 * Make-common.in (cgen-defs): New target.
2071 (cgen-decode): Pass $(EXTRAFILES).
2072
bb4e03e5
BE		 2073 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2074 -outfile-suffix options.
2075
76440e4b
BE		 20762000-12-04 Ben Elliston <bje@redhat.com>
2077
6227bc85
BE		 2078 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2079 (SUBWORDSIUQI): Likewise.
2080 (SUBWORDDIHI): Likewise.
2081 (SUBWORDDIQI): New function.
2082
76440e4b
BE		 2083 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2084 * cgen-scache.c (scache_option_handler): Remove unused local var.
2085
cdc2a5c3
BE		 20862000-12-03 Ben Elliston <bje@redhat.com>
2087
2088 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2089
4e73b9c1
SC		 20902000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2091
2092 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2093
ce9bc8d1
SC		 20942000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2095
2096 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2097 space is not zero.
2098
ce13044d
SC		 20992000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2100
2101 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2102 (set_hw_delete): Moved the macro as a function.
2103 * hw-base.h (set_hw_delete): Declare as external function.
2104 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2105 allocated using hw_malloc.
72f4393d 2106
7c070881
SC		 21072000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2108
2109 * sim-options.c (sim_parse_args): Free the memory used for
2110 long_options, short_options, handlers, opt_cpu, orig_val.
2111
4f49fa1b
BE		 21122000-11-20 Ben Elliston <bje@redhat.com>
2113
2114 * cgen-ops.h (SUBBI): New macro.
2115 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2116 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2117
2d84da1b
BE		 21182000-11-16 Ben Elliston <bje@redhat.com>
2119
2120 * cgen-types.h (VOID): New type.
2121
dbc168af
BE		 21222000-11-09 Ben Elliston <bje@redhat.com>
2123
2124 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2125 (sim_fpu_two): Set exponent to 1.
2126
e4f5c43e
EZ		 21272000-10-26 Ben Elliston <bje@redhat.com>
2128
72f4393d
L		 2129 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2130 `all'. Pass `-i' options to cgen applications.
2131 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2132 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2133
a8d894af
BE		 21342000-10-08 Ben Elliston <bje@redhat.com>
2135
2136 * cgen-utils.c (cgen_rtx_error): New function.
2137
21382000-10-07 Ben Elliston <bje@redhat.com>
2139
2140 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2141 conditions for sim_core_read_buffer().
2142
6d4c43bf
DB		 21432000-09-26 Dave Brolley <brolley@redhat.com>
2144
2145 * cgen-utils.c (RORQI): New function.
2146 (ROLQI): New function.
2147 (RORHI): New function.
2148 (ROLHI): New function.
2149
0e266e5c
DB		 21502000-08-28 Dave Brolley <brolley@redhat.com>
2151
2152 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2153 in insn_value if it will fit.
2154
604259a0
FCE		 21552000-08-21 Frank Ch. Eigler <fche@redhat.com>
2156
2157 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2158
4193618c
DB		 21592000-08-15 Dave Brolley <brolley@redhat.com>
2160
2161 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2162
21632000-08-15 Dave Brolley <brolley@redhat.com>
2164
2165 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2166 (PROFILE_CPU_FREQ): New macro.
2167 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2168 (profile-options): Add profile-cpu-frequency.
2169 (parse_frequency): New function.
2170 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2171 (profile_print_speed): Print cpu frequency and simulated execution time.
2172 Re-indent other items to match.
2173
548a3e15
AC		 21742000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2175
2176 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2177
fab307a2
FCE		 21782000-07-27 Frank Ch. Eigler <fche@redhat.com>
2179
2180 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2181 * Makefile.in (install): Install run.1 man page.
2182
46a19b74
AC		 2183Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2184
2185 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2186 * Makefile.in (headers,nltvals.def): Merge.
2187
3c765a54
AC		 2188Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2189
f9cbceb6
AC		 2190 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2191 * nrun.c (main): Print the simulator statistics only in
2192 verbose mode.
2193 * hw-properties.h (hw_find_integer_array_property): Fix
2194 prototype (use signed_cell).
2195
38e64f35
AC		 2196 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2197 * sim-events.c (sim_events_remain_time): New function returning
2198 the time that remains before the event is raised.
2199 * hw-events.c (hw_event_remain_time): Likewise.
2200 * sim-events.h (sim_events_remain_time): Declare.
2201 * hw-events.h (hw_event_remain_time): Declare.
2202
0802cc40
AC		 2203 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2204 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2205 (OPTION_HW_LIST): New option --hw-list to list the devices.
2206 (hw_option_handler): List the device tree with 'sim_hw_print'.
2207
3c765a54
AC		 2208 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2209 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2210 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2211 (EXTENDED): Define for 16-bit word size.
2212 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2213 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2214 * sim-types.h: Added support for 16-bit targets.
2215
7fb283bc
FCE		 22162000-06-23 Frank Ch. Eigler <fche@redhat.com>
2217
2218 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2219
ab42ee12
FCE		 22202000-06-24 Frank Ch. Eigler <fche@redhat.com>
2221
2222 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2223 * Makefile.in (distclean): Clean cconfig.h also.
2224
eb2d80b4
AC		 2225Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2226
2227 * configure: Regenerated to track ../common/aclocal.m4 changes.
2228
2229Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2230
2231 * aclocal.m4 (sim-profile): Enable the profiler by default.
2232
781c552e
AC		 2233Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2234
2235 * run.c (main): Initialize sigrc.
2236
5eb1a8fa
AC		 2237Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2238
2239 * sim-events.c (update_time_from_event): Add more detailed event
2240 tracing.
2241
b2ac51e4
DB		 22422000-03-30 Dave Brolley <brolley@redhat.com>
2243
2244 * aclocal.m4 (cgen): Use guile to run cgen.
2245
f8603f2f
DB		 22462000-03-23 Dave Brolley <brolley@redhat.com>
2247
2248 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2249 ftruncdfsf.
2250 * cgen-accfp.c (fextsfdf): New function.
2251 (ftruncdfsf): New function.
2252 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2253
0f831eb3
JJ		 22542000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2255
2256 * cgen-ops.h: Added TRUNCSISI.
2257
e88acae7
FCE		 22582000-03-08 Dave Brolley <brolley@redhat.com>
2259
2260 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2261 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2262 (sim_queue_fn_si_write): Last argument is has type USI.
2263 (sim_queue_fn_sf_write): New function.
2264 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2265 (sim_queue_fn_sf_write): New function.
2266 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2267
baa7ae6f
AC		 2268Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2269
2270 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2271 sim_set_trace and run simulator using sim_resume.
2272 (main): Add option ``-o'' - operating environment. Only continue
2273 after a signal when operating environment.
2274 (main): Always set REASON and SIGRC using sim_stop_reason.
2275 (sim_trace): Delete extern declaration.
2276
6d358e86
NC		 22772000-02-08 Nick Clifton <nickc@cygnus.com>
2278
2279 * callback.c: Fix compile time warning messages.
2280 * run.c: Fix compile time warning messages.
72f4393d 2281
ed9a39eb
JM		 22821999-12-17 Dave Brolley <brolley@cygnus.com>
2283
2284 * sim-profile.h: (set_profile_option_mask): Add prototype.
2285 * sim-profile.c (set_profile_option_mask): No longer static.
2286
c4093a6a
JM		 2287Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2288
2289 * sim-arange.c: Include <string.h>
2290
de57eccd
JM		 22911999-12-07 Dave Brolley <brolley@cygnus.com>
2292
c4093a6a 2293 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2294 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2295 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2296 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2297 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2298 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2299 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2300 (fn_mem_qi_write): New union members.
2301 (fn_mem_hi_write): New union members.
2302 (fn_mem_si_write): New union members.
2303 (fn_mem_di_write): New union members.
2304 (fn_mem_df_write): New union members.
2305 (fn_mem_xi_write): New union members.
2306 (sim_queue_fn_mem_qi_write): New function.
2307 (sim_queue_fn_mem_hi_write): New function.
2308 (sim_queue_fn_mem_si_write): New function.
2309 (sim_queue_fn_mem_di_write): New function.
2310 (sim_queue_fn_mem_df_write): New function.
2311 (sim_queue_fn_mem_xi_write): New function.
2312 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2313 (sim_queue_fn_mem_hi_write): New function.
2314 (sim_queue_fn_mem_si_write): New function.
2315 (sim_queue_fn_mem_di_write): New function.
2316 (sim_queue_fn_mem_df_write): New function.
2317 (sim_queue_fn_mem_xi_write): New function.
2318 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2319 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2320 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2321
c2d11a7d
JM		 23221999-12-01 Dave Brolley <brolley@cygnus.com>
2323
2324 * cgen-accfp.c (subsf): Check status code.
2325 (mulsf): Ditto.
2326 (negsf): Ditto.
2327 (abssf): Ditto.
2328 (sqrtsf): Ditto.
2329 (invsf): Ditto.
2330 (minsf): Ditto.
2331 (maxsf): Ditto.
2332 (subdf): Ditto.
2333 (muldf): Ditto.
2334 (divdf): Ditto.
2335 (negdf): Ditto.
2336 (absdf): Ditto.
2337 (sqrtdf): Ditto.
2338 (invdf): Ditto.
2339 (mindf): Ditto.
2340 (maxdf): Ditto.
2341
23421999-11-26 Dave Brolley <brolley@cygnus.com>
2343
2344 * cgen-par.h (fn_df_write): Mode of data is DF.
2345 (sim_queue_fn_df_write): Mode of data is DF.
2346 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2347
23481999-11-22 Dave Brolley <brolley@cygnus.com>
2349
2350 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2351 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2352
11cf8741
JM		 23531999-11-04 Dave Brolley <brolley@cygnus.com>
2354
2355 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2356 CGEN_MEM_XI_WRITE members.
2357 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2358 (sim_queue_fn_xi_write): New function.
2359 (sim_queue_mem_xi_write): New function.
2360
2361 * cgen-par.c (sim_queue_fn_xi_write): New function.
2362 (sim_queue_mem_xi_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2364 CGEN_MEM_XI_WRITE.
2365
e514a9d6
JM		 23661999-10-22 Dave Brolley <brolley@cygnus.com>
2367
2368 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2369 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2370 * cgen-par.c: Set insn_address for each queued write. Get pc from
2371 cpu when executing queued writes.
2372
23731999-10-19 Dave Brolley <brolley@cygnus.com>
2374
2375 * cgen-par.h (sim_queue_fn_pc_write): New function.
2376 (CGEN_FN_PC_WRITE): New enumerator.
2377 (fn_pc_write): New union member.
2378 * cgen-par.c (sim_queue_fn_pc_write): New function.
2379 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2380
917317f4
JM		 23811999-10-18 Dave Brolley <brolley@cygnus.com>
2382
2383 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2384 (CGEN_MEM_DF_WRITE): New enumerator.
2385 (mem_di_write): New union member.
2386 (mem_df_write): New union member.
2387 * cgen-par.c (sim_queue_mem_di_write): New function.
2388 (sim_queue_mem_df_write): New function.
2389 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2390 CGEN_MEM_DF_WRITE.
2391 * cgen-accfp.c (divsf): Check for division errors.
2392
23931999-10-14 Doug Evans <devans@casey.cygnus.com>
2394
2395 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2396
2df3850c
JM		 23971999-10-07 Dave Brolley <brolley@cygnus.com>
2398
72f4393d 2399 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2400 (fn_hi_write): New union member.
2401 (sim_queue_fn_hi_write): New function.
2402 * cgen-par.c (sim_queue_fn_hi_write): New function.
2403 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2404
2acceee2
JM		 24051999-09-29 Doug Evans <devans@casey.cygnus.com>
2406
2407 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2408 Change type of result to SEM_PC.
2409
2410Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2411
2412 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2413
6426a772
JM		 24141999-09-25 Doug Evans <devans@casey.cygnus.com>
2415
2416 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2417 (JOIN*): Delete cpu arg.
2418
2419Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2420
2421 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2422 parameter.
2423 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2424
c2c6d25f
JM		 2425Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2426
72f4393d
L		 2427 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2428 large values.
c2c6d25f 2429
7fc5b5ad
AC		 2430Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2431
2432 * run.c (main): Check the sim_stop_reason and only halt simulation
2433 when a valid stop condition is identified.
2434
c2c6d25f
JM		 2435Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2436
2437 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2438
2439Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2440
2441 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2442 (bi_write): New union element.
2443 (sim_queue_bi_write): New function.
2444 * cgen-par.c (sim_queue_bi_write): New function.
2445 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2446
d4f3574e
SS		 2447Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * configure: Regenerated to track ../common/aclocal.m4 changes.
2450
2451 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2452 ../gdb/configure.in.
2453 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2454 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2455 (SIM_WARNINGS): Delete
2456 (CONFIG_CFLAGS): Update.
2457
2458Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2459
2460 * cgen-par.c: New file.
2461 * cgen-par.h: New file.
2462 * cgen-sim.h (cgen-par.h): #include it.
2463 * cgen-cpu.h (write_queue): New field.
2464 (CPU_WRITE_QUEUE): New access macro.
2465 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2466 (cgen-par.o): New target.
2467
104c1213
JM		 24681999-08-28 Doug Evans <devans@casey.cygnus.com>
2469
2470 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2471 * cgen-utils.c (mode_names): Update.
2472
53a5351d
JM		 24731999-08-20 Doug Evans <devans@casey.cygnus.com>
2474
2475 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2476 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2477 buffer arg if WITH_PARALLEL_GENWRITE.
2478 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2479 (struct idesc): Ditto.
2480
2481Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2482
2483 * sim-model.c (model_option_handler): Add \n to error message.
2484
96baa820
JM		 24851999-08-08 Doug Evans <devans@casey.cygnus.com>
2486
2487 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2488 (insn_sem): Rewrite.
2489 (sem_fn_desc): New struct.
2490 (idesc): Rewrite.
2491 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2492 misses if ! FAST_P.
2493 (scache case): Split into non-parallel/parallel versions.
2494 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2495 if not use semantic switch version.
2496
24971999-08-04 Doug Evans <devans@casey.cygnus.com>
2498
2499 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2500 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2501 (SEM_BRANCH_INIT_EXTRACT): Delete.
2502 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2503 (SEM_BRANCH_FINI): Ditto.
2504 (SEM_BRANCH_VIA_ADDR): Ditto.
2505 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2506 (SEM_BRANCH_ADDR_CACHE): Delete.
2507 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2508 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2509 pbb_br_type.
2510 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2511 (@cpu@_pbb_begin): Initialize branch_target.
2512 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2513 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2514 pbb_br_type.
2515 (@cpu@_engine_run_fast): Ditto.
2516
adf40b2e
JM		 2517Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2518
2519 * cgen-utils.c (RORSI): New function.
2520 (ROLSI): New function.
2521
25221999-07-14 Doug Evans <devans@casey.cygnus.com>
2523
2524 * Makefile.in (TAGS): Tweak TAGS regex.
2525 * cgen-mem.h (*): Add TAGS markers.
2526
43e526b9
JM		 2527Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2530 passed in when sim_resume is first entered - don't re-pass it
2531 after a restart.
72f4393d 2532
43e526b9
JM		 2533Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2534
2535 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2536 OPTION_LOAD_LMA but only when is defined.
2537 (standard_options): When SIM_HANDLES_LMA is defined include
2538 options --load-lma and --load-vma.
2539 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2540
2541 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2542 (struct sim_state_base): Add load_at_lma_p.
2543 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2544 STATE_LOAD_AT_LMA_P.
2545
2546Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2547
2548 * nrun.c (main): Re-format loop gnu style.
2549
9846de1b
JM		 2550Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * dv-sockser.c (connected_p): Initialize addrlen.
2553
25541999-07-06 Dave Brolley <brolley@cygnus.com>
2555
2556 * cgen-accfp.c (floatsidf): New function.
2557 (fixdfsi): New function.
2558
25591999-07-06 Doug Evans <devans@casey.cygnus.com>
2560
2561 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2562
43ff13b4
JM		 25631999-07-05 Doug Evans <devans@casey.cygnus.com>
2564
2565 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2566 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2567 * cgen-fpu.c: New file.
2568 * cgen-fpu.h: New file.
2569 * cgen-accfp.c: New file.
2570 * cgen-cpu.h (CGEN_CPU): New member fpu.
2571 * cgen-mem.h: Redo fp support.
2572 * cgen-ops.h: Delete k&r support. Redo fp support.
2573 * cgen-sim.h: Include cgen-fpu.h.
2574 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2575
085dd6e6
JM		 25761999-06-23 Doug Evans <devans@casey.cygnus.com>
2577
2578 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2579 ifndef.
2580 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2581 (@cpu@_pbb_cti_chain): Minor clean up.
2582
cd0fc7c3
SS		 25831999-05-08 Felix Lee <flee@cygnus.com>
2584
72f4393d
L		 2585 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2586 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2587 * configure: Regenerate.
72f4393d 2588
7a292a7a
SS		 2589Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2590
2591 * sim-core.c (device_error,device_io_read_buffer,
2592 device_io_write_buffer): Delete decls.
2593 * sim-core.h: Put them here.
2594
2595 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2596 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2597 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2598 (sim_core_write_aligned_N): Ditto.
2599
26001999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2601
2602 * sim-memopt.c (sim_memory_uninstall): Don't look into
2603 free()d memory.
2604
26051999-04-14 Doug Evans <devans@casey.cygnus.com>
2606
2607 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2608
26091999-04-13 Doug Evans <devans@casey.cygnus.com>
2610
2611 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2612 (sim_core_write_buffer): Ditto.
2613
26141999-04-02 Keith Seitz <keiths@cygnus.com>
2615
2616 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2617 after the interval counter has expired.
2618 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2619 poll_quit callbacks. May be overridden by Makefile.
2620 (poll_quit_counter): New global.
2621 * sim-events.c: Remove all mentions of ui_loop_hook. The
2622 host callback "poll_quit" will serve the purpose.
2623 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2624 is defined.
2625 * nrun.c: Remove declaration of ui_loop_hook.
2626
2627Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2628
2629 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2630 if being used by gdb.
2631
26321999-03-22 Doug Evans <devans@casey.cygnus.com>
2633
2634 * cgen-types.h (XF,TF): Tweak.
2635 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2636 in cgen-types.h.
2637 (SUBWORD*,JOIN*): Define.
2638 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2639 moved into cpu descriptor.
2640 * sim-model.h (MACH): New member `num'.
2641
c906108c
SS		 26421999-02-09 Doug Evans <devans@casey.cygnus.com>
2643
c906108c
SS		 2644 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2645 (CGEN_CPU): Member opcode renamed to cpu_desc.
2646 New members get_idata,disassembler.
2647 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2648 CGEN_INSN_ATTR_VALUE.
2649 (CGEN_STATE): Delete member opcode_table.
2650 (sim_disassemble_insn): Delete decl.
2651 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2652 (struct idesc): Moved to here from <cpu>-decode.h.
2653 * cgen-run.c (prime_cpu): Call prepare_run callback.
2654 * cgen-trace.h (SFILE): New type.
2655 (sim_disasm_sprintf): Declare.
2656 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2657 (sim_cgen_disassemble_insn): Declare.
2658 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2659 (insn_fields): Delete.
2660 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2661 CPU_CPU_DESC (cpu).
2662 (trace_insn): Call CPU_DISASSEMBLER hook.
2663 (sim_disasm_sprintf): New function.
2664 (sim_disasm_read_memory): New function.
2665 (sim_disasm_perror_memory): New function.
2666 (sim_cgen_disassemble_insn): New function.
2667 * cgen-utils.c: Don't include cpu-opc.h.
2668 (virtual_insn_entries): New static local.
2669 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2670 (cgen_insn_name): Rewrite.
2671 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2672 * cgen.sh (desc): New file generator handler.
2673 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2674 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2675 Don't include cpu-opc.h,cpu-sim.h.
2676 * sim-model.c (model_set): Delete SIM_DESC arg.
2677 (sim_model_set): Update.
2678 * sim-model.h (MACH): New member prepare_run.
2679
26801999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2681
2682 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2683 if redundant with allocator functions.
2684
2685Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2686
2687 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2688
2689 * sim-profile.h: Make like sim-trace.h.
2690 (PROFILE_USEFUL_MASK): New macro.
2691 * sim-profile.c (profile_options): Make like trace_options, allow
2692 optional on|off arg where applicable.
2693 (set_profile_option_mask): New function.
2694 (sim_profile_set_option): New function.
2695 (profile_option_handler): Simplify.
2696 Have -p only enable selected things, not everything.
2697 Add missing break to OPTION_PROFILE_PC_RANGE.
2698 * cgen-scache.c (scache_options): Allow optional on|off arg to
2699 --profile-scache.
2700 (scache_option_handler): Use sim_profile_set_option.
2701
27021999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2703
2704 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2705 (memory_option_handler): Implement MEMORY_FILL option. Make
2706 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2707 (parse_ulong_value): New function.
2708 (do_memopt_add): Allocate all buffers. Optionally fill them.
2709
27101999-01-15 Richard Henderson <rth@cygnus.com>
2711
2712 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2713 va_list, not an integer.
2714 * sim-events.c (sim_events_schedule): Likewise.
2715
72f4393d 2716 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2717 the appropriate type.
2718
27191999-01-14 Doug Evans <devans@casey.cygnus.com>
2720
2721 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2722 (sim_disassemble_insn): Update prototype.
2723 (sim_engine_invalid_insn): Ditto.
2724 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2725 (SEM_BRANCH_INIT): PCADDR->IADDR.
2726 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2727 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2728 * cgen-scache.h (*): Ditto.
2729 * cgen-trace.c (*): Ditto.
2730 * cgen-trace.h (*): Ditto.
2731 * cgen-utils.c (*): Ditto.
2732 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2733 (insn_t): Delete.
2734 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2735 (simple engine framework): Rewrite.
2736 * sim-module.c (modules): Install model module sooner (and in
2737 particular before the profile module).
2738
27391999-01-12 Doug Evans <devans@casey.cygnus.com>
2740
2741 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2742 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2743 (sim_model_init): Call it.
2744
2745 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2746
27471999-01-05 Doug Evans <devans@casey.cygnus.com>
2748
2749 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2750 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2751 (SEM_BRANCH_INIT_EXTRACT): New macro.
2752 (SEM_BRANCH_INIT): Add taken_p.
2753 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2754 (SEM_BRANCH_FINI): Use it.
2755 (SEM_INSN): Update.
2756 * cgen-run.c (sim_resume): Handle tracing of last insn.
2757 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2758 * cgen-trace.c (current_abuf): New static global.
2759 (trace_insn_init): Initialize it.
2760 (trace_insn_fini): Use it.
2761 (trace_insn): Set it.
2762 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2763 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2764 (@cpu@_emit_after): Ditto.
2765 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2766 labels if WITH_SEM_SWITCH_FULL.
2767 * sim-model.c: Include bfd.h.
2768 (sim_model_init): New function.
2769 (sim_model_install): Record init fn.
2770 * sim-model.h (MACH): New member bfd_name.
2771 * sim-module.c (modules): Initialize model before scache.
2772
27731998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2774
2775 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2776
c906108c
SS		 2777 * nrun.c (main): Remain in simulation loop for traps and
2778 exceptions when in operating environment mode.
2779 (ui_loop_hook): New stub hook for standalone use.
2780 * sim-events.c (sim_events_process): Call ui_loop_hook
2781 periodically on CYGWIN host.
2782
2783 * sim-reason.c (sim_stop_reason): Return host signal numbers
2784 to gdb on sim_stopped and sim_signalled cases.
2785 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2786 hook just before longjmp.
2787 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2788 hook just before sim_engine_run.
2789
2790 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2791 * sim-trace.h (trace_generic): Ditto.
2792 * sim-trace.c (trace_generic): Ditto.
72f4393d 2793
c906108c
SS		 27941998-12-14 Doug Evans <devans@casey.cygnus.com>
2795
2796 * Make-common.in (SIM_MAIN_DEPS): New var.
2797 (CGEN_MAIN_CPU_DEPS): New var.
2798 * aclocal.m4: Add --enable-cgen-maint option.
2799 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2800 (SETMEM*): Ditto.
2801 (GETIMEM*): Pass pc value to sim_core routine.
2802
2803Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2806 Compare with ZERO not NULL.
2807
2808Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809
2810 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2811 "sim-assert.h".
2812
28131998-12-09 Doug Evans <devans@casey.cygnus.com>
2814
2815 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2816 * sim-trace.c: Include stdlib.h if present.
2817 * dv-sockser.c: Include unistd.h if present.
2818 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2819 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2820
28211998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2822
2823 * gennltvals.sh: Add i960.
2824 * nltvals.def: Rebuild.
2825
28261998-12-04 Doug Evans <devans@casey.cygnus.com>
2827
2828 * cgen-defs.h: New file, old cgen-sim.h.
2829 * cgen-sim.h: Simple header that includes others.
2830 * sim-arange.c: New file.
2831 * sim-arange.h: New file.
2832 * sim-basics.h: Include it.
2833 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2834 (sim-arange.o): Add rule for.
2835 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2836 (sim_io_eprintf_cpu): Add prototype.
2837 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2838 (INLINE2): New macro.
2839 (EXTERN_INLINE): New macro.
2840 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2841 before calling module init fns.
2842 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2843 (profile_init): New function.
2844 (profile_options): New option --profile-range.
2845 (profile_option_handler): Handle --profile-range.
2846 (profile_print_insn): Qualify address range specific section titles.
2847 (profile_print_addr_ranges): New function.
2848 (profile_info): Print address ranges if specified.
2849 (profile_install): Set profile_init init fn.
2850 * sim-profile.h (PROFILE_DATA): New member `range'.
2851 * sim-trace.c (trace_init): New function.
2852 (trace_options): New option --trace-range.
2853 (trace_option_handler): Handle --trace-range.
2854 (trace_install): Set trace_init init fn.
2855 * sim-trace.h (TRACE_DATA): New member `range'.
2856 * sim-utils.c (sim_cpu_msg_prefix): New function.
2857 (sim_io_eprintf_cpu): New function.
2858 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2859 (PC_IN_PROFILE_RANGE_P): New macro.
2860 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2861 (trace_insn_fini): New arg abuf. All callers updated.
2862 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2863 printing cycle counts.
2864 * cgen-trace.h (trace_insn_fini): Update prototype.
2865 (TRACE_RESULT_P): New macro.
2866 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2867 (TRACE_INSN): Check ARGBUF_TRACE_P.
2868 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2869 * cgen-types.h (SIM_INLINE): Delete.
2870 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2871 * cgen-utils.c: Don't include cgen-engine.h
2872 * genmloop.sh (@cpu@_fill_argbuf): New function.
2873 (@cpu@_fill_argbuf_tp): New function.
2874 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2875 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2876 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2877 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2878 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2879 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2880 doing profiling. Update call to TRACE_INSN_FINI.
2881
2882 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2883
28841998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2885
2886 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2887 regions.
2888
28891998-12-01 Doug Evans <devans@casey.cygnus.com>
2890
2891 * sim-inline.c (SIM_INLINE_P): Fix typo.
2892
28931998-11-30 Doug Evans <devans@casey.cygnus.com>
2894
2895 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2896
2897Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2900 * nltvals.def: Re-generate.
2901
2902Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903
2904 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2905 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2906 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2907 GCC.
2908 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2909 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2910
29111998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2912
2913 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2914 (${cpu}_pbb_cti_chain): Ditto.
2915
29161998-11-18 Doug Evans <devans@casey.cygnus.com>
2917
2918 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2919 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2920 (EXTRACT_INT,EXTRACT_UINT): New macros.
2921 (SEM_SEM_ARG): New macro.
2922 (SEM_NEXT_VPC): New arg `pc'.
2923 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2924 (sim_disassemble_insn): Update prototype.
2925 * cgen-trace.c (current_insn,insn_fields): New static locals.
2926 (trace_insn): Set them.
b83266a0 2927 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2928 (sim_disassemble_insn): New arg insn_fields.
2929 Handle variable length insns.
2930 * genmloop.sh: Only emit pbb decls if -pbb.
2931 (${cpu}_scache_lookup): New arg `vpc'.
2932 (scache support): Fetch pc before entering loop.
2933
2934 * gennltvals.sh: Add fr30 support.
2935 * nltvals.def: Rebuild.
2936
2937Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938
2939 * sim-types.h: Re-do type system so that GCC's attribute and mode
2940 are used to specify types. Handle case of ALPHA.
2941
29421998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2943
c906108c
SS		 2944 * aclocal.m4: Add tests for dlopen family.
2945 * config.in: Regenerated.
72f4393d 2946
c906108c
SS		 2947Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2948
2949 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2950
2951Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2952
2953 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2954 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2955 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2956 * cgen-sim.h: ... to here.
2957
2958Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2959
2960 * aclocal.m4 (enable-build-warnings): Replace
2961 enable-sim-warnings. Extend =LIST syntax so that prepend and
2962 append of options is possible. Drop -Werror, add
2963 -Wstrict-prototypes for GDB compatibility.
2964 * Make-common.in (SIM_WARNINGS): Update.
2965
2966Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2967
2968 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2969 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2970 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2971 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2972 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2973 CGEN_INCLUDE_DEPS.
2974 * cgen-cpu.h: New file.
2975 * cgen-engine.h: New file.
2976 * cgen-scache.h: New file.
2977 * cgen-sim.h: Delete portions moved to new files.
2978 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2979 rather than sending result to stdout.
2980
2981Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2982
2983 * Make-common.in (sim-reg.o): New rule.
2984 (cgen-run.o): New rule.
2985 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2986 * cgen-run.c (prime_cpu): New function.
2987 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2988 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2989 mentioned cpu.
2990 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2991 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2992 (CGEN_INSN_VIRTUAL_P): New macro.
2993 (SEM_PC): New typedef.
2994 (SEMANTIC_FN): Change type of result to SEM_PC.
2995 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2996 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2997 (SCACHE_MAP): New typedef.
2998 (CPU_SCACHE): Add pbb support.
2999 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3000 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3001 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3002 max_slice_insns.
3003 (INSN_NAME): Delete.
3004 (cgen_insn_name): Declare.
3005 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3006 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3007 (first_insn_p): Make static.
3008 (trace_insn): Handle virtual insns specially.
3009 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3010 * cgen-types.h (UBI): Delete.
3011 (MODE_TYPE): New enum.
3012 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3013 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3014 (cgen_virtual_opcode_table): New global.
3015 (cgen_insn_name): New function.
3016 (sim_disassemble_insn): Ignore virtual insns.
3017 * genmloop.sh: Delete top level loop generation. Add pbb support.
3018 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3019 (sim_cpu_base): New members max_insns,insn_name,model_data.
3020 (CPU_PC_GET,CPU_PC_SET): New macros.
3021 (sim_pc_get,sim_pc_set): Declare.
3022 * sim-model.c (model_set): Call model init fn.
3023 * sim-model.h (MODEL_FN): New typedef.
3024 (INSN_TIMING): New member model_fn.
3025 (MODEL): New members num,init.
3026 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3027 All callers updated.
3028 (profile_insn_init): New fn.
3029 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3030 Exit early if insn profiling not supported.
3031 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3032 (profile_install): Record profile_insn_init as init fn.
3033 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3034 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3035 (PROFILE_DATA): Delete member exec_time.
3036 Change insn_count to pointer to array, rather than the array.
3037 (sim_profile_print_bar): Declare.
3038
3039Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3040
3041 * cgen-run.c: New file.
3042 * sim-reg.c: New file.
3043
3044Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3045
3046 * aclocal.m4: Add checks for -lsocket and -lnsl.
3047
3048 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3049 allow local port reuse on listening socket.
3050
3051Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3052
3053 * sim-config.h: Remove reference to linux kernel header.
3054
3055Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3056
3057 * dv-sockser.c (sockser_addr): Make variable non-static.
3058
3059Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3060
3061 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3062
3063Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3064
3065 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3066
3067Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3068
3069 * Make-common.in (install-common): Add $(EXEEXT) when installing
3070 run.
3071
3072Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3073
3074 * cgen-sim.h (cgen_state): New member opcode_table.
3075 * cgen-utils.c (sim_disassemble_insn): Use it.
3076
3077Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3078
3079 * cgen-mem.h (DECLARE_SETT): Fix return type.
3080 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3081 * cgen-scache.c: Include stdlib.h.
3082 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3083 * sim-model.c (model_option_handler): Remove unused variable `n'.
3084
3085Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3086
3087 * cgen-utils.c: Include bfd.h.
3088 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3089
3090Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3091
3092 * sim-bits.h (EXTEND24): Fix typo.
3093
3094Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095
3096 * sim-events.c (ETRACE_P): New macro.
3097 (struct _sim_event): Add member trace.
3098 (sim_events_free): Reclaim trace message.
3099
3100 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3101 sim_events_schedule_tracef): New functions, include printf trace
3102 information in argument list. If tracing, store asprintf'd trace
3103 message in sim_event.
3104
3105 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3106 hw_event_queue_schedule_vtracef): New functions, mimic
3107 sim_event_tracef.
3108
3109Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3110
3111 * sim-bits.h (EXTEND24): Define.
3112
3113Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3114
3115 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3116 (CPU_SCACHE_HASH_MASK): New macro.
3117 (SCACHE_HASH_PC): Rewrite.
3118 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3119 computation out of main loop.
3120
3121Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3122
c906108c
SS		 3123 * cgen-sim.h (RECORD_IADDR): Delete.
3124 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3125 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3126
3127Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3128
3129 * gennltvals.def (mn10200): Add entry.
3130 * nltvals.def: Regenerate with MN10200 additions.
3131
3132Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3135 documentation on how it works.
3136
3137 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3138 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3139 sim_core_set_xor, sim_core_xor_read_buffer,
3140 sim_core_xor_write_buffer): Update.
3141
3142 * sim-events.h, sim-events.c (sim_events_install,
3143 sim_events_watch_clock, sim_events_schedule_after_signal,
3144 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3145 sim_events_deschedule): Update.
3146
3147 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3148 sim_fpu_max32, sim_fpu_max64): Update.
3149
3150Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3151
3152 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3153 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3154 * sim-profile.c (profile_print_model): Update.
3155
3156Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3157
3158 * gennltvals.def (m32r): Use common syscall.h now.
3159 (mn10300): Add entry.
3160 * nltvals.def: Regenerate.
3161
3162 * sim-engine.c (sim_engine_get_run_state): New function.
3163 * sim-engine.h (sim_engine_get_run_state): Declare it.
3164
3165Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3166
3167 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3168 * sim-core.c (sim_core_signal): Make extern, always define.
3169
3170Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3171
3172 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3173 * cgen-ops.h (ANDIF): New macro.
3174 (ANDIF[BQHSD]I): Delete.
3175
3176Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177
3178 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3179 (hw_event_queue_schedule, hw_event_queue_deschedule,
3180 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3181 Janczyn.
3182
3183 * hw-alloc.h (HW_NZALLOC): Define.
3184
3185 * Make-common.in (test-hw-events): Add target for testing the
3186 hw-event code.
3187
3188Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3191 hw-instances.o.
3192 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3193 files.
3194 * hw-main.h: Include hw-handles.h, hw-instances.h.
3195 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3196 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3197
c906108c
SS		 3198Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199
3200 * dv-core.c: Include hw-main.h and sim-main.h.
3201 * dv-pal.c: Include hw-main.h and sim-io.h.
3202 * dv-glue.c: Include hw-main.h.
3203
3204 * hw-main.h: New file. Move list of includes to here.
3205 * hw-base.h: From here.
3206 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3207 (hw-*.o, dv-*.o): Update.
3208 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3209 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3210 sim-main.h.
3211
3212 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3213 do_hw_poll_read): Move declarations from here.
3214 * hw-main.h: To here.
72f4393d 3215
c906108c
SS		 3216 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3217 Move from here.
3218 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3219 rename.
3220 * Make-common.in (hw-config.h): Update
3221 * hw-base.c, dv-pal.c, dv-glue.c: Update
3222
3223 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3224 `*_callback' to `*_method.
3225
3226Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * hw-base.h (set_*): Move set method macros from here.
3229 * hw-device.h: To here.
3230
3231Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3234 Declare.
3235
3236 * hw-base.c (hw_create, hw_delete): Call
3237 * hw-properties.c (create_hw_property_data,
3238 delete_hw_property_data): Define.
72f4393d 3239
c906108c
SS		 3240Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * hw-device.c, hw-properties.c: Include hw-base.h
3243
3244 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3245 * hw-device.c: From here.
3246 * hw-base.h: Include "hw-events.h".
3247
3248 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3249 * hw-base.c (hw_create, hw_delete): Call.
3250 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3251
3252 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3253 (hw-alloc.o): New target.
72f4393d 3254
c906108c
SS		 3255Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256
3257 * hw-events.h, hw-events.c: New files. Move event code to here.
3258 * sim-hw.c: From here.
3259 * hw-base.h: Include "hw-events.h".
3260 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3261 (hw-events.o): New target.
3262
3263 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3264 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3265
c906108c
SS		 3266 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3267 * hw-base.c (hw_create, hw_delete): Call.
3268 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3269
3270 * dv-pal.c: Update.
3271
3272Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273
3274 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3275 * hw-ports.c: To here.
72f4393d 3276
c906108c
SS		 3277 * hw-base.h, hw-ports.c (create_hw_port_data,
3278 delete_hw_port_data): New functions.
3279 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3280
c906108c
SS		 3281 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3282 from here.
3283 * hw-ports.h: To here.
3284
3285Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3288 PROCESSOR and CIA arguments.
3289
3290Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3293 Move common object files from here.
3294 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3295
c906108c
SS		 3296Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297
3298 * sim-hw.c: Include ctype.h.
3299 (do_hw_poll_read): Do not assume EAGAIN.
3300
3301Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3302
3303 * cgen-trace.c (first_insn_p): New static local.
3304 (trace_insn_init): Set it.
3305 (trace_insn_fini): Use TRACE_PREFIX.
3306 (trace_insn): Rewrite to use trace_prefix.
3307 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3308 Adjust width accordingly.
3309
3310 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3311 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3312 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3313 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3314 (PROFILE_COUNT_CORE): Simplify.
3315 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3316
3317Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3318
3319 * cgen-ops.h (ADDCFSI): Fix typo.
3320
3321Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3322
3323 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3324 * genmloop.sh: Use them rather than static locals.
3325
3326 * sim-engine.c (sim_engine_set_run_state): New function.
3327 * sim-engine.h (sim_engine_set_run_state): Declare.
3328 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3329 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3330 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3331
3332Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3333
72f4393d 3334 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3335 All callers updated.
3336 (trace_insn_fini): New arg last_p. All callers updated.
3337 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3338 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3339 * genmloop.sh (engine_resume): Update.
3340
3341Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3342
3343 * Make-common.in (install-common): Run ranlib on installed copy of
3344 libsim.a.
3345
3346Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3347
3348 * Make-common.in (install-common): Rename and install libsim.a.
3349
3350Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351
3352 * sim-io.c (unistd.h): Include.
3353
3354Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3355
3356 * Make-common (sim_main_headers): Sort.
3357 (cgen-*.o): Add cgen-sim.h dependency.
3358
3359 * cgen-scache.c (scache_init): Only allocate space if scache element
3360 size is non-zero.
3361 (scache_flush,scache_print_profile): Check if scache in use first.
3362
3363 * cgen-sim.h (IDESC): Provide forward declaration.
3364 (DECODE): Delete.
3365 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3366 (cgen_cpu_max_extra_bytes): Declare.
3367 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3368
c906108c
SS		 3369 * sim-cpu.h: New file. sim_cpu_base moved here.
3370 Move sim_cpu_lookup decl here.
3371 * sim-base.h: #include "sim-cpu.h".
3372 * sim-cpu.c: New file.
3373 * Make-common (sim_main_headers): Add sim-cpu.h.
3374 (sim-cpu.o): Add rule for.
3375
3376 * sim-model.c (set_model): Delete.
3377 (sim_model_set,model_set): New functions.
3378 (sim_model_install): Renamed from model_install.
3379 Don't set default model here.
3380 (model_option_handler): Rewrite --model processing.
3381 (sim_model_lookup,sim_mach_lookup): New functions.
3382 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3383 (insn_timing): Delete.
3384 (INSN_TIMING): New member `num'.
3385 (IMP_PROPERTIES): Always define scache_elm_size member.
3386 (MACH): New member init_cpu.
3387 (sim_machs): Renamed from machs.
3388 (sim_model_install): Renamed from model_install.
3389 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3390 * sim-module.c (modules): Update.
3391
3392 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3393
3394 * sim-io.c: #include <errno.h>.
3395
3396Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397
3398 * dv-pal.c (struct hw_pal_device): Add reader.
3399 (hw_pal_finish): Initialize reader.
3400 (scan_hw_pal): Use reader.
3401
3402 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3403 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3404 * dv-pal.c: Use.
3405
3406 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3407 ../ppc/main.c sim_io_read_stdin.
3408
3409Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410
3411 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3412 arguments.
3413 * hw-tree.c: Update.
72f4393d 3414
c906108c
SS		 3415 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3416 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3417 CPU/CIA args.
3418 * hw-ports.h (hw_port_event): Ditto.
3419 * hw-ports.c (hw_port_event): Update.
3420 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3421 Update.
3422 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3423 Update.
3424 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3425 (do_counter_event): Update.
3426 * dv-glue.c (hw_glue_io_read_buffer): Update.
3427 (hw_glue_port_event): Update.
3428
3429 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3430 * hw-base.h (hw_create): Ditto.
3431 * hw-base.c (hw_create): Ditto.
72f4393d 3432
c906108c
SS		 3433 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3434 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3435 from here to.
3436 * sim-hw.c: Here.
3437 * hw-device.h (hw_system_cpu): Declare.
3438 * sim-hw.c (hw_system_cpu): New function.
3439
3440 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3441 sim_hw_abort not hw_abort.
3442 (sim-hw.h): Include.
3443 (sim_core_read_buffer, sim_core_write_buffer): Call
3444 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3445 argument.
3446 (sim_core_set_xor): Do not pass CPU when aborting.
3447
3448 * sim-n-core.h (sim_core_read_aligned_N,
3449 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3450 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3451 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3452 return length.
3453
3454 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3455 sim_hw_print.
3456 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3457 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3458 functions.
3459 (sim_hw_print): New function.
3460
3461 * sim-engine.h (sim_engine_vabort): Declare.
3462 * sim-engine.c (sim_engine_vabort): New function.
3463
3464Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * sim-trace.c (print_data): For floating-point numbers trace raw
3467 hex value.
3468 (trace_result_fp2): New function.
3469 * sim-trace.h (trace_result_fp2): New declaration.
3470 (TRACE_FP_RESULT2): New macro.
3471
3472Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3473
72f4393d
L		 3474 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3475 AM_CYGWIN32 and AM_EXEEXT.
3476 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3477 to run and install-common rules.
3478 * common/configure: regenerate
c906108c
SS		 3479
3480Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481
3482 * sim-types.h (cell_word): New type.
3483 (natural_cell): Delete type.
3484
3485Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3486
3487 * configure: Regenerated to track ../common/aclocal.m4 changes.
3488 * config.in: Ditto.
3489
3490Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3491
3492 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3493
3494Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3495
3496 * configure: Regenerated to track ../common/aclocal.m4 changes.
3497 * config.in: Ditto.
3498
3499Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3500
3501 * acconfig.h: New file.
3502 * Make-common.in (top_builddir): New macro.
3503 (INTL_LIB): Removed.
3504 (INTLLIBS): New macro.
3505 (INTLDEPS): Likewise.
3506 (LIBDEPS): Use INTLDEPS.
3507 (EXTRA_LIBS): Use INTLLIBS.
3508 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3509 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3510 AM_LC_MESSAGES): New macros from GNU gettext.
3511
3512Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513
3514 * sim-config.h: Discard leading _ from macros.
3515 * sim-types.h: Ditto.
3516
3517Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3518
3519 * Make-common.in (CSEARCH): Add -I to intl directories.
3520 (INTL_LIB): Point to libintl.a.
3521 (LIBDEPS): Add $(INTL_LIB).
3522 (EXTRA_LIBS): Ditto.
3523
3524Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3525
3526 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3527
3528 * cgen-ops.h (ADDCFSI): Fix.
3529 (SUBCFSI): Tweak.
3530
3531Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * sim-types.h (signed_address, unsigned_address): Define.
3534
3535Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536
3537 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3538 QNaN.
3539
3540Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541
3542 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3543 New functions, pack / unpack sim_fpu struct using raw values.
3544 (sim_fpu_is): Differentiate between negative and positive
3545 infinity.
3546
3547Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * sim-bits.h (EXTEND4): Define.
3550 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3551
c906108c
SS		 3552Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3553
3554 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3555 declared so we need this cast to prevent long long addresses
3556 from being misconfigures. Results in access to unmapped memory.
3557
3558Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3559
3560 * Make-common.in (RUNTESTFLAGS): Define.
3561 (check): Pass RUNTESTFLAGS to recursive make.
3562
3563Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564
3565 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3566 STATE_VERBOSE_P.
3567
3568Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3571 cross compiling.
3572
3573Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3576 (sim-inline): Update to match sim-inline.[hc]
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3578
3579 * Make-common.in (sim_main_headers): Add sim-inline.h
3580
3581 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3582 selected.
3583 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3584
c906108c
SS		 3585 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3586 (sim_events_set_trace): Delete unused prototype.
72f4393d 3587
c906108c
SS		 3588 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3589 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3590
3591 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3592 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3593 Comment out, not yet implemented in sim-fpu.c.
3594 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3595 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3596
c906108c
SS		 3597 * sim-inline.h: Rewrite description.
3598 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3599 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3600
c906108c
SS		 3601 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3602 include generated files. Handled by generator directly.
72f4393d 3603
c906108c
SS		 3604Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605
3606 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3607 up-to-date.
3608
3609 * sim-trace.h (TRACE_ANY_P): Define.
3610 (struct _trace_data): Add trace_any_p.
3611
3612Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * run.c (main): Handle all alternatives of enum sim_stop.
3615 (main): Delete unused `asection *s'.
3616
3617Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618
3619 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3620
3621 * configure: Regenerated to track ../common/aclocal.m4 changes.
3622
3623 * sim-hw.c: New file.
3624 * sim-hw.h (sim_hw_parse): Declare function.
3625 (hw-tree.h): Do not include.
72f4393d 3626
c906108c
SS		 3627 * sim-base.h (STATE_HW): Define.
3628 (struct sim_state_base): Add member struct *hw.
3629
3630 * sim-module.c (sim-hw.h): Include.
3631 (modules): Add sim_hw_install.
72f4393d 3632
c906108c
SS		 3633 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3634
3635Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636
3637 * sim-base.h (CPU_INDEX): Define.
3638
3639 * sim-utils.c (sim_state_alloc): Initialize.
3640 * sim-module.c (sim_post_argv_init): Ditto.
3641
3642Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3643
3644 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3645 properly formatted lists.
3646
3647Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3650 0x2f needs to be 0x3f.
3651
3652Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3655 not found.
3656 (hw_tree_find_*_property): Clean up error message when property is
3657 not found.
3658
3659 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3660 present before looking for it.
3661
3662Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3663
72f4393d 3664 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3665 (AC_CHECK_FUNCS): Add check for __setfpucw.
3666 * configure: Regenerated.
3667
3668Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3669
3670 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3671 hw_pal_timer, hw_pal_timer_value): Define.
3672 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3673 (do_counter_event, do_counter_read, do_counter_value,
3674 do_counter_write): new functions.
3675
3676Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677
3678 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3679 trace output.
3680
3681 * hw-base.c (hw_create): Stop searching for a device when one is
3682 found.
3683
3684Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685
3686 * configure: Regenerated to track ../common/aclocal.m4 changes.
3687
3688Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689
3690 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3691 appends extra devices.
3692 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3693 the device names.
72f4393d 3694
c906108c
SS		 3695 * Make-common.in (hw-config.h): New target, create hw-config.h
3696 file.
3697 (SIM_HW): Definition from @sim_hw@.
3698 (hw-base.o): Depend on hw-config.h
3699
3700Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3701
3702 * Make-common.in: Get SHELL from configure.
3703 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3704 move-if-change. Fixes NT native build problem.
3705 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3706 move-if-change. Fixes NT native build problem.
3707 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3708 NT native builds.
72f4393d 3709
c906108c
SS		 3710Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711
3712 * hw-device.h, hw-device.c (hw_strdup): New function.
3713
3714 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3715 strings name, family and args.
3716 (full_name_of_hw): Use hw_strdup when returning the full path.
3717
3718 * hw-properties.c: Clean up property not found / wrong type error
3719 messages.
72f4393d 3720
c906108c
SS		 3721 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3722 before attaching any ports.
3723
3724 * hw-base.c (hw-config.): Include. Replace hardwired table.
3725
3726 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3727
3728 * Make-common.in: Add rule for dv-glue.o.
3729
3730Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * hw-base.c (hw_finish): Move setting of trace level to here.
3733 (hw_create): From here.
3734
3735 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3736 ../ppc/device_table.c.
3737
3738 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3739
3740 * hw-tree.c (print_properties): Supress path when printing
3741 properties of root node.
3742
3743Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744
3745 * hw-device.h (HW_TRACE): Define.
3746 (hw_trace): Declare.
3747 * hw-device.c (hw_trace): Implement function.
3748
3749 * hw-base.c (hw_create): Set hw trace level from "trace?"
3750 property.
3751
3752 * dv-core.c (dv_core_attach_address_callback): Add trace.
3753
3754 * dv-pal.c: Replace DTRACE with HW_TRACE.
3755
3756Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757
3758 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3759 (hw_alloc_data): Delcare.
3760 (struct hw): Add member alloc_of_hw.
72f4393d 3761
c906108c
SS		 3762 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3763 functions. Assocate memory with a device.
3764 (stdlib.h): Include.
72f4393d 3765
c906108c
SS		 3766 * hw-base.h (set_hw_delete): Define.
3767 (hw_delete_callback): Declare.
3768 (hw_delete): Declare.
3769
3770 * hw-base.c (hw_delete): Implement function.
3771 (struct hw_base_data): Add member to_delete.
3772 (ignore_hw_delete): New function, does nothing.
3773 (hw_create): Set the hw_delete method.
3774 (hw_create): Allocate the base type using HW_ZALLOC before setting
3775 any methods.
3776
3777 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3778
c906108c 3779 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3780
c906108c
SS		 3781 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3782 (attach_hw_port_edge): Add struct hw argument
3783
3784 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3785 hw_zalloc/hw_free.
3786
3787Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * hw-device.h (hw_attach_address_callback,
3790 hw_detach_address_callback): Attach to a single space not a space
3791 mask. Clarify interpretation of SPACE:ADDR parameters.
3792
3793 * hw-base.c (passthrough_hw_attach_address,
3794 passthrough_hw_detach_address): Update.
3795 * dv-core.c (dv_core_attach_address_callback): Ditto.
3796 * dv-pal.c (hw_pal_attach_address): Ditto.
3797
3798Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799
3800 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3801
3802Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3805 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3806 hw-properties_h, hw-tree_h): Define, point at corresponding
3807 header.
3808 (hw_base_headers): Define list of headers included by hw-base.h
3809 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3810 hw-properties.o, hw-tree.o): Specify dependencies.
3811 (dv-core.o, dv-pal.o): Ditto.
3812
3813 * sim-hw.h: New file.
3814
3815 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3816 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3817
c906108c
SS		 3818 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3819
3820 * hw-base.h, hw-base.c: new files. Copied from
3821 ../ppc/device_table.[hc].
3822
3823 * dv-core.c, dv-pal.c: New files. Copied from
3824 ../ppc/hw_{core,pal}.c
72f4393d 3825
c906108c
SS		 3826 * sim-basics.h (struct hw): Declare.
3827 (enum port_direction, enum object_disposition): Declare.
3828
3829Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3832 sim_dv_src in Makefile. Take list of devices as parameter to m4
3833 macro..
3834
3835 * configure: Regenerated to track ../common/aclocal.m4 changes.
3836
3837Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838
3839 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3840 trace_prefix can abort cleanly.
3841
3842Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3843
3844 * dv-sockser.c, dv-sockser.h: New files.
3845 * Make-common.in (dv-sockser.o): Add rule for.
3846 * aclocal.m4: Check for fcntl.h.
3847 * config.h: Add HAVE_FCNTL_H.
3848
3849 * sim-break.c (remove_breakpoint): Fix thinko.
3850
3851 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3852 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3853
38541998-03-13 Fred Fish <fnf@cygnus.com>
3855
3856 * sim-base.h (struct sim_state_base): Add prog_syms and
3857 define macro STATE_PROG_SYMS.
3858 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3859 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3860 and bfd_canonicalize_symtab, to get symbol table on first use
3861 and preserve it via STATE_PROG_SYMS for future calls to
3862 bfd_find_nearest_line.
3863
3864Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865
3866 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3867
3868 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3869 up to nr_maps, not just access_* maps.
3870
3871 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3872 maps.
3873
3874 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3875 over nr_maps not sim_core_nr_maps.
3876
3877 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3878 core_map argument to unsigned.
3879 (struct _sim_core): Ditto for struct member core_map.
3880
3881 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3882
3883 * sim-basics.h (access_io, access_*_io): Define.
3884 (map_read, map_write, map_exec, map_io): Define.
3885
3886 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3887 attach with more generic mapmask.
3888 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3889
c906108c
SS		 3890 * sim-core.c (sim_core_uninstall, sim_core_attach,
3891 sim_core_detach): Iterate over nr_maps instead of
3892 sim_core_nr_maps.
3893
3894 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3895 instead of the write_map.
3896 (remove_breakpoint): Ditto.
3897
3898 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3899 with read_map, write_map, exec_map resp.
3900
3901 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3902 Ditto.
3903
3904 * cgen-utils.c (sim_disassemble_insn): Ditto.
3905
3906 * sim-hrw.c (sim_write, sim_write): Ditto.
3907
3908 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3909 transfer_to_str): New functions.
3910
3911Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3912
3913 * sim-base.h (sim_state_base): New member environment.
3914 (STATE_ENVIRONMENT): New macro.
3915 * sim-config.c (current_environment): Delete.
3916 (sim_config_default): New function.
3917 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3918 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3919 (sim_config_default): Add prototype.
3920 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3921 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3922 Set STATE_ENVIRONMENT, not current_environment.
3923
3924Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3925
3926 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3927
3928Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3931
3932 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3933
3934Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3935
3936 * Make-common.in (TAGS): Make smarter.
3937 * Makefile.in (TAGS): Ditto.
3938
3939Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3940
3941 * sim-module.c (*): Fix typos in assertion tests.
3942
3943Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3944
3945 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3946 can't be constant.
72f4393d 3947
c906108c
SS		 3948 * sim-options.c (sim_parse_args): Ditto.
3949 (sim_args_command): Return OK, instead of nothing, for an empty
3950 command.
3951
3952Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-profile.c (profile_info): Rename from profile_print. Drop
3955 misc and misc_cpu callback arguments. Use
3956 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3957 (profile_install): Install profile_info function.
3958
3959 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3960 STATE_PROFILE_INFO_CALLBACK): Define.
3961 (struct PROFILE_DATA): Add field info_cpu_callback.
3962 (profile_print): Delete function.
3963
3964 * sim-base.h (STATE_MODULES): Define. Replace individual
3965 STATE_*_LIST with single struct module_list.
3966
3967 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3968 (struct module_list): Declare.
72f4393d 3969
c906108c
SS		 3970 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3971 sim_module_info): New functions.
3972 (sim_module_install): Clean up module data structures.
3973
3974 * sim-info.c (sim_info): New file. New function. Call
3975 sim_module_info.
3976
3977 * Make-common.in (sim-info.o): Define rule.
3978 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3979
3980
3981Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3982
3983 * sim-base.h (sim_cpu_base): New members name, options.
3984 (sim_cpu_lookup): Add prototype.
3985 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3986 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3987 (sim_add_option_table): Update prototype.
3988 * sim-options.c (sim_add_option_table): New argument `cpu'.
3989 (standard_option_handler,standard_install): Update.
3990 (sim_parse_args): Handle cpu specific options.
3991 (print_help): New static function.
3992 (sim_print_help): Call it. Print cpu specific options.
3993 (find_match): New static function.
3994 (sim_args_command): Call it. Handle cpu specific options.
3995 * sim-utils.c (sim_cpu_lookup): New function.
3996 * sim-memopt.c (memory_option_handler): Update.
3997 (sim_memopt_install): Update.
3998 * sim-model.c (model_option_handler): Update.
3999 (model_install): Update.
4000 * sim-profile.c (profile_option_handler): Update.
4001 (profile_install): Update.
4002 * sim-trace.c (trace_option_handler): Update.
4003 (trace_install): Update.
4004 * sim-watch.c (watchpoint_option_handler): Update.
4005 (sim_watchpoint_install): Update.
4006 * cgen-scache.c (scache_option_handler): Update.
4007 (scache_install): Update.
4008
4009Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4010
4011 * Make-common.in (check): Run `make check' in testsuite dir.
4012
4013Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014
4015 * sim-trace.c (trace_result0): New function.
4016
4017 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4018 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4019 tracing sim_fpu variables.
4020 (TRACE_ALU_RESULT0): Define.
4021 (TRACE_FP_RESULT_WORD): Define.
4022 (TRACE_FP_INPUT_WORD1): Define.
4023
4024 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4025 sim_fpu_two): New constants.
4026 (sim_fpu_op1, sim_fpu_op2): New types.
4027 (struct _sim_fpu): Delete member result. Re-order other members.
4028 (sim_fpu_sign, sim_fpu_exp): New functions.
4029 (sim_fpu_max, sim_fpu_min): new functions.
4030 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4031 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4032
c906108c
SS		 4033Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4034
4035 * sim-profile.c (profile_print): Delete duplicate test of
4036 PROFILE_INSN_IDX.
4037 (profile_print_pc): Exit early if data collection not set up.
4038 (profile_print_core): Simplify by calling sim_core_map_to_str.
4039 * sim-core.h (sim_core_map_to_str): Declare.
4040 * sim-core.c (sim_core_map_to_str): Make non-static.
4041
4042 * genmloop.sh (engine_resume): Update insn_count before exiting.
4043 (engine_resume_full): Keep accurate core profile data.
4044
4045 * cgen-utils.c (sim_disassemble_insn): Don't use
4046 sim_core_read_aligned_N, it messes up profiling results.
4047
4048Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4049
4050 * nltvals.def: Regenerate with MN10300 additions.
4051
4052Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4055
c906108c
SS		 4056 * sim-trace.h, sim-trace.c (trace_result_word2,
4057 trace_input_word4, trace_result_word4): New function.
4058
4059Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4060
4061 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4062
4063 * sim-xcat.h: Delete.
4064 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4065 * cgen-sim.h: Ditto.
4066 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4067 * sim-n-bits.h: Ditto.
4068 * sim-n-core.h: Ditto.
4069 * sim-n-endian.h: Ditto.
4070
4071Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4072
4073 * syscall.c (cb_syscall): Handle short reads, and EOF.
4074
4075Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4078 sim_fpu to safely print fp_word values.
4079 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4080 (trace_result_bool1, trace_result_addr1): New functions.
4081 (trace_input_bool1, trace_input_addr1): New functions.
4082
4083 * sim-trace.h (TRACE_FPU_*): Define.
4084
4085Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4088 (sim_fpu_fpto, sim_fpu_tofp): Define.
4089
4090Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * sim-fpu.c (sim_fpu_cmp): New function.
4093
4094Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4095
4096 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4097 instead of abuf->length.
4098 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4099 (set_trace_option_mask): Renamed from set_trace_options.
4100 (set_trace_option): New function.
4101 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4102 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4103
4104Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105
4106 * sim-basics.h: Declare struct _sim_fpu.
4107
4108Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4111 (trace_prefix, trace_input*, trace_result*): Declare.
4112 (trace_one_insn): Change declaration, assume trace_prefix called.
4113 (trace_generic): Like trace_one_insn.
4114 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4115 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4116
c906108c
SS		 4117 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4118 trace_insn, save_data, trace_idx_to_str, print_data): New
4119 functions.
4120 (trace_one_insn): Rewrite.
4121 (trace_generic): New function.
72f4393d 4122
c906108c
SS		 4123Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4124
c906108c
SS		 4125 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4126
4127 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4128 (SEMANTIC_FN): Rewrite declaration.
4129 (DECODE): Update type of semantic_fast member.
4130 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4131 * sim-base.h (sim_state_base): Delete conditionals surrounding
4132 member scache_size.
4133
4134Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4137 used.
4138
4139Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4140
4141 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4142 Add missing parameters to device_io calls.
4143 * sim-core.h: Add missing parameters to device_io calls.
4144
4145Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4146
4147 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4148 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4149 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4150 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4151 (engine_resume): Likewise. Make `engine' volatile. Save copy
4152 of cpu pointer in volatile object. Initialize read switch if
4153 -parallel.
4154
4155Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4156
4157 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4158 (SEM_INSN): New macro.
4159
4160Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161
4162 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4163
4164Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * configure: Regenerated to track ../common/aclocal.m4 changes.
4167
4168Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4169
4170 * sim-types.h (fp_word): New type, define according to
4171 WITH_TARGET_FLOATING_POINT_BITSIZE.
4172
4173 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4174 configuration of size of floating point registers.
4175
4176Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * sim-profile.c (profile_print): Only print CPU <N> if other
4179 output is going to appear.
4180
4181Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * configure: Regenerated to track ../common/aclocal.m4 changes.
4184
4185Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4186
4187 * sim-types.h (address_word): Typedef according to
4188 WITH_TARGET_ADDRESS_BITSIZE.
4189 (signed_cell, unsigned_cell, natural_cell): Ditto using
4190 WITH_TARGET_CELL_BITSIZE.
72f4393d 4191
c906108c
SS		 4192 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4193 (WITH_TARGET_CELL_BITSIZE): Define.
4194 (WITH_HOST_WORD_BITSIZE): Delete.
4195
4196 * sim-config.c (print_sim_config): Update.
4197
4198 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4199 configuration of address and OpenFirmware cell sizes.
4200
4201Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4204 * sim-run.c (sim_engine_run): Update.
72f4393d 4205
c906108c
SS		 4206 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4207 CPU_CIA.
4208 * sim-run.c (sim_engine_run): Ditto.
4209
4210 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4211 (sim_resume): Pass nr_cpus to sim_engine_run.
4212
4213 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4214
c906108c
SS		 4215 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4216 MAX_NR_PROCESSORS.
4217 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4218
c906108c
SS		 4219Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4220
4221 * Make-common.in (stamp-tvals): New rule.
4222 (targ-vals.h,targ-map.c): Depend on it.
4223 (clean): Remove stamp-tvals.
4224
4225Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4226
4227 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4228 in code also #if 0'ed.
4229
4230Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4231
4232 * configure: Regenerated to track ../common/aclocal.m4 changes.
4233 * aclocal.m4: Recognize --enable-maintainer-mode.
4234
4235Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4236
4237 * cgen-scache.h: Deleted.
4238 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4239 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4240 (scache_init): Use runtime computed size of SCACHE.
4241 (scache_flush): Likewise.
4242 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4243 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4244 * cgen-sim.h: Scache support moved here.
4245 (PC): Redo definition.
4246 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4247 (DECODE): Add parallel execution support.
4248 Only include semantic label members if using switch.
4249 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4250 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4251 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4252 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4253 from cgen-types.h.
4254 (engine_{stop,run,resume,halt,signal}): Delete decls.
4255 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4256 (argbuf,scache): Delete forward decls.
4257 (STATE): Delete decl.
4258 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4259 Include cgen-mem.h, cgen-ops.h.
4260 (engine_halt,engine_signal): Delete.
4261 ({ex,exc,sem,semc}_illegal): Delete.
4262 (sim_disassemble_insn): Result of extract fn is in bits.
4263 * genmloop.sh: Rewrite.
4264
4265 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4266 line numbers.
4267
4268 * sim-base.h (sim_state_base): Delete member `model'.
4269 (sim_cpu_base): Add member `model'.
4270 * sim-model.h (IMP_PROPERTIES): New type.
4271 (MACH): New members imp_props, models.
4272 (models): Delete decl.
4273 * sim-model.c (set_model): Update.
4274 * sim-profile.c (profile_print_model): Update.
4275
4276 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4277
4278Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4279
4280 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4281 CGEN_INSN_SYNTAX().
4282
4283Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284
4285 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 * config.in: Ditto.
4287
4288Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * aclocal.m4 (AR): Check for sigaction.
4291
4292Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4293
4294 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4295
4296 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4297 * sim-config.c (sim_config): Replace WITH_DEVICES with
4298 WITH_TREE_PROPERTIES.
4299
4300 * configure: Regenerated to track ../common/aclocal.m4 changes.
4301
4302Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4303
4304 * Make-common.in (SIM_ENVIRONMENT): New variable.
4305 (CONFIG_CFLAGS): Add it.
4306 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4307 --enable-sim-environment option.
4308 * configure: Regenerated.
4309 * sim-config.h (environment support): Rewrite.
4310 * sim-config.c (current_environment): Define as enum, unconditionally.
4311 (current_alignment): Define unconditionally.
4312 (config_environment_to_a): Update.
4313 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4314 (sim_config): Handle environment and alignment determination
4315 unconditionally. Delete sanity checks of current_environment,
4316 unnecessary.
4317 (print_sim_config): Update.
4318 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4319 (standard_options): Add --environment.
4320 (standard_option_handler): Likewise.
4321
4322Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4325 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4326 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4327 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4328 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4329 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4330 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4331 argument ADD_CA macro with two argument ADDC_C - add carrying with
4332 carry in.
4333 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4334 argument SUB_CA macro with two argument SUBC_X - subtract
4335 carrying, extended.
4336 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4337 borrow-in.
4338 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4339
4340Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4341
4342 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4343 * sim-io.h (sim_io_syscalls): Delete.
4344
4345Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4346
4347 * syscall.c (cb_syscall): Add missing else, so write to stdout
4348 isn't doubled.
4349
4350 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4351 the carry bit from the CPU's psw.
4352
4353Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4354
4355 * gennltvals.sh: Redo syscall support.
4356 * nltvals.def: Regenerated.
4357
4358Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4359
4360 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4361 the stream immediately.
4362
4363Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364
4365 * sim-io.c (sim_io_getstring): Delete unused len2.
4366 (sim_io_syscalls): Ditto for sys_errno.
4367
4368Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4369
4370 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4371
4372 * Make-common.in (run.o): Depend on remote-sim.h.
4373 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4374 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4375
4376Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4377
4378 * sim-io.c (sim_io_syscalls): Disable lseek.
4379
4380Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4381
4382 * gennltvals.sh: Generate syscall values for d30v.
4383
4384 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4385 * nltvals.def: Regenerate.
4386
4387 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4388 (os_fstat): Likewise. Validate fd argument.
4389 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4390 just compute target stat struct length.
4391 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4392 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4393 (get_string): Return host errno values so they can be properly
4394 translated later.
4395 (cb_syscall): Likewise.
4396 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4397 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4398 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4399 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4400 (get_path): New function.
4401
4402Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4403
4404 * sim-io.c (sim_io_syscalls): New function to provide system call
4405 emulation. Provide exit, open, close, read, write, lseek, and
4406 unlink.
4407 (sim_io_getstring): New function to return a string from a
4408 simulated memory location.
4409
4410 * sim-io.h (sim_io_syscalls): Add declaration.
4411
4412Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4413
4414 * sim-core.c (sim_core_signal): Fix spelling error in message.
4415
4416 * sim-hrw.c (sim_read): Use read map, not write map.
4417
4418 * Make-common.in (all): Add .gdbinit.
4419 * gdbinit.in: Add dump command.
4420
4421 * sim-model.c (model_options): Use '\0' for `shortopt'.
4422
4423 * sim-trace.c (trace_option_handler): Set state trace file
4424 for --trace-file in addition to cpu's values.
4425 (trace_vprintf): If cpu == NULL, try state's trace file.
4426 (trace_options): Reorganize table, reword some descriptions.
4427
4428Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429
4430 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4431 New functions.
4432
4433Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4436 signal untranslated, document problem with this.
4437
4438 * nrun.c (main): Check for a prog name of `*step'. If present,
4439 step the simulator instead of allowing it to run free.
4440
4441 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4442
4443 * Make-common.in (sim_main_headers): Add sim-signal.h.
4444
4445Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446
4447 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4448
4449Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450
4451 * sim-signal.h: Start simulator signals at 64 so that host signal
4452 numbers can be detected and reported.
4453
4454 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4455
4456Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4457
4458 * callback.c (cb_host_to_target_stat): Fix return values.
4459
4460 * cgen-sim.h (enum_signal_type): Delete.
4461 (engine_signal): Update prototype.
4462 * cgen-utils.c: Don't include <signal.h>.
4463 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4464 (engine_signal): Update.
4465
4466 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4467 (sim_state_free): Call SIM_STATE_FREE if defined.
4468
4469 * sim-module.c (sim_module_install): Don't leave any modules
4470 installed if one fails to install.
4471
4472Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4473
4474 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4475 more, since alloca is not used in this file.
4476
4477 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4478 correctly set the carry and overflow bits for those types.
4479 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4480 with carry, so carry is correct after doing both adds.
4481 (ALU*): Space out '\' to make it easier to read.
4482
4483Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4484
4485 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4486 sim_signalled.
4487
4488 * sim-signal.c, sim-signal.h: New files.
4489 * Make-common.in (sim-signal.o): Add rule for.
4490 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4491 * sim-abort.c: Don't include <signal.h>.
4492 * sim-basics.h: #include "sim-signal.h".
4493 * sim-break.c: Don't include <signal.h>.
4494 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4495 * sim-core.c: Don't include <signal.h>.
4496 (SIGBUS): Delete definition.
4497 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4498 * sim-engine.c: Don't include <signal.h>.
4499 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4500 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4501 * sim-resume.c: Don't include <signal.h>.
4502 (SIGTRAP): Delete definition.
4503 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4504 * sim-stop.c: Don't include <signal.h>.
4505 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4506 * sim-watch.c: Don't include <signal.h>.
4507 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4508
4509 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4510
4511 * sim-base.h (CIA_ADDR): Provide default definition.
4512 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4513 * sim-break.c (sim_handle_breakpoint): Likewise.
4514
4515Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4516
4517 * Make-common.in (srccom): New variable.
4518
4519 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4520 (LIB_OBJS): Add syscall.o.
4521 (gentmap): Pass $(NL_TARGET) to $(CC).
4522 (syscall.o): Add rule for.
4523 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4524 (sim-bits.o): Depend on $(sim-n-bits_h).
4525 (sim-load.o): Depend on callback.h.
4526
4527 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4528 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4529 * cgen-mem.h, cgen-ops.h: New files.
4530
4531 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4532
4533 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4534 Rewrite build rule.
4535 * callback.c: #include string.h or strings.h.
4536 #include sys/types.h and sys/stat.h.
4537 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4538 (os_get_errno,os_open): Update.
4539 (os_stat,os_fstat): New functions.
4540 (os_init): Initialize syscall_map, errno_map, open_map.
4541 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4542 errno_map, open_map, signal_map, stat_map.
4543 (cb_read_target_syscall_maps): New function.
4544 (cb_target_to_host_syscall): New function.
4545 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4546 (cb_target_to_host_open): Renamed from target_to_host_open.
4547 (store): New function.
4548 (cb_host_to_target_stat): New function.
4549 * syscall.c: New file.
4550 * gentmap.c (sys_tdefs): New global.
4551 (gen_targ_vals_h): Output target syscall numbers.
4552 (gen_targ_map_c): Update. Output target syscall translation map.
4553 * gentvals.sh: New first argument `target'. Preface table with
4554 #ifdef NL_TARGET_$target if non-null target passed.
4555 * gennltvals.sh: New file.
4556 * nltvals.def: Regenerated.
4557
4558Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4561 sim_core_dummy_M.
4562 (sim_core_dummy_M): Declare.
72f4393d 4563
c906108c
SS		 4564Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565
4566 * sim-core.c (sim_core_signal): Print the address of the
4567 instruction.
4568
4569Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4570
4571 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4572
4573 * sim-base.h (sim_state_base): Add member trace_data.
4574 (STATE_TRACE_DATA): New macro.
4575 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4576 ({WITH_,}TRACE_DEBUG_P): New macros.
4577 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4578 (_sim_cpu): Delete forward reference.
4579 (debug_printf): Update.
4580 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4581 (trace_options): Add --trace-debug.
4582 (set_trace_options): Handle it.
4583 (trace_option_handler): Likewise.
4584 (trace_install): Init state trace_data struct.
4585 (trace_uninstall): Close state trace file.
4586 * sim-events.c (ETRACE): Only print source file and line number if
4587 --trace-debug.
4588 * sim-n-core.h (sim_core_trace_M): Likewise.
4589
4590 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4591
45921997-11-13 Felix Lee <flee@cygnus.com>
4593
4594 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4595 initializer.
4596 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4597
4598Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4599
4600 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4601
4602 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4603 built this way.
4604 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4605 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4606 source tree.
4607
4608Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-events.c (sim_events_process): Re-compute the time -
4611 update_time_from_event - as each event is processed. Reverses
4612 previous change.
4613
4614Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4617
4618Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-events.c (sim_events_process): Delete redundant call to
4621 update_time_from_event.
4622 (sim_events_slip): Always decrement time_from_event.
4623 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4624 Delete assertion that time_from_event >=0 when work in queue, no
4625 longer applicable.
4626
4627Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4630 (standard_option_handler): Update.
4631
4632 * sim-options.h: Clarify documentation.
4633 (OPTION_LONG_ONLY_P): Delete definition.
4634 (OPTION_VALID_P): Define.
72f4393d 4635
c906108c
SS		 4636 * sim-options.c (sim_print_help): Allow short only options.
4637 (sim_parse_args): Ditto.
4638 (sim_args_command): Skip short only options.
4639 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4640 separate entries for short and long options in the HANDLERS and
4641 ORIG_VAL tables.
4642 (sim_parse_args): Disable argument permutation.
4643
4644Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4647 Add argument M, size of data type.
4648 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4649 Declare, ditto for 5, 6 & 7 byte transfers.
4650 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4651 as aligned variant.
72f4393d 4652
c906108c
SS		 4653 * sim-n-core.h (sim_core_trace_M): Rename from
4654 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4655 with transfer type. Print transfer direction. Handle 1 and 2 byte
4656 transfers.
4657 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4658 unaligned accesses.
4659 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4660 Update all functions.
4661
4662 * sim-core.c: Generate functions starting with 16 not 1.
4663 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4664 all 5, 6 & 7 byte transfers.
4665
4666 * sim-n-core.h (sim_core_read_misaligned_N,
4667 sim_core_write_misaligned_N): Implement.
4668
4669Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * sim-endian.h (U16_8): Implement
4672
4673 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4674
4675 * sim-endian.h (VL8_16, VH8_16): Implement.
4676
4677 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4678 long in printf.
4679 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4680 (memory_option_handler): Skip comma in alias address list
4681
4682Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4685 space params.
4686 (parse_size, parse_addr): New functions
4687 (memory_option_handler, memory_options): Parse address & size
4688 using new functions. Pass level, space, modulo to do_memopt_add &
4689 do_memopt_del.
4690
4691 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4692
4693 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4694 `attach_type attach' argument with `unsigned level' argument.
4695 Document.
4696
4697 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4698 sim_core_attach): Replace argument attach with level. Update
4699 verification of arguments.
4700 (sim_core_map_detach, sim_core_detach): Replace argument attach
4701 with level.
4702
4703 * sim-basics.h (enum _attach_type): Delete.
4704
4705Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4706
4707 * sim-core.h (sim_core_write_8): Define.
4708
4709Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-bits.h: Document ROTn macro.
4712
4713 * sim-endian.h (H2T): Handle 16 byte variables.
4714
4715 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4716 error.
4717
4718 * sim-core.c: Do not generate sim_core_*_word.
4719
4720 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4721 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4722
4723 * sim-core.h (sim_core_read_unaligned_word,
4724 sim_core_read_aligned_word, sim_core_read_word,
4725 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4726 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4727
4728Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4729
4730 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4731
4732 * sim-endian.h: Disable 16 byte support.
4733
4734Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4737
4738 * sim-n-core.h (sim_core_trace_N): New function.
4739 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4740 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4741
4742 * sim-endian.h: Add 128 bit variant.
4743
4744 * sim-core.h, sim-core.c: Add 128 bit variant.
4745
4746 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4747
4748Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-events.c (sim_events_process): Clear events->work_pending.
4751 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4752 setting, nr_ticks_to_process.
4753 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4754 when the event queue isn't next.
4755
4756 * sim-events.h, sim-events.c (sim_events_slip): New function.
4757
4758Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759
4760 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4761
4762 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4763 arguments.
4764
4765Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4766
4767 * nrun.c (main): Remove useless test of name != NULL.
4768 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4769
4770Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-fpu.c (EXPMAX): Type is unsigned.
4773 (MIN_INT, MAX_INT): Type is signed64.
4774 (i2fpu): Type of val is signed64.
4775
4776Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777
4778 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4779 a bucket size of zero.
4780
4781 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4782 OPTION_PROFILE_PC): Define.
4783 (profile_option_handler): Add support for --profile-pc and
4784 --profile-pc-granularity options.
4785 (profile_pc_init): When possible, compute nr buckets from bucket
4786 size.
4787
4788 * sim-profile.c (profile_pc_init): Align the profile-pc end
4789 address with the profile-pc bucket size.
4790
4791 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4792 something less ambiguous.
4793 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4794
4795 * sim-profile.c (profile_pc_cleanup): New function. Move
4796 profile_pc_uninstall code to here.
4797 (profile_pc_uninstall): Call.
4798 (profile_pc_init): Call.
4799
4800Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801
4802 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4803 file using BSD gprof format.
4804
4805 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4806 unsigned_word.
4807 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4808 MSBIT64): Force result to unsignedN.
4809
4810Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4813 brace from macro.
4814 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4815 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4816 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4817 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4818
4819Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820
4821 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4822 type void*.
4823
4824 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4825 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4826 type void*.
4827 (sim_core_attach): Rename buffer_freed to free_buffer, type
4828 void*. Ensure that allocated buffer is alligned according to
4829 region's address.
4830
4831Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832
4833 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4834 (ALU64_SUB): Define.
4835
4836 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4837 (.gdbinit): Remove dependencies, generate once per build.
4838
4839Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-n-core.h (sim_core_read_aligned_N,
4842 sim_core_write_aligned_N): Make xaddr param type address_word not
4843 unsigned_word.
4844
4845Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4848 unpacked floating point struct. Pass sim_fpu object by reference.
4849 Add preliminary support for rounding modes.
72f4393d 4850
c906108c
SS		 4851Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852
4853 * configure: Regenerated to track ../common/aclocal.m4 changes.
4854
4855Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4858 WITH_TARGET_BITSIZE.
4859
4860Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4861
72f4393d 4862 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4863
4864Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4865
4866 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4867 and zfree instead of xmalloc and free. Prevents warnings.
4868
4869Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * configure: Regenerated to track ../common/aclocal.m4 changes.
4872
4873Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4876 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4877
4878 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4879 controling the bitsize/msb of the target.
4880
4881Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4882
4883 * Make-common.in: New files sim-break.c, sim-break.h.
4884 * sim-base.h: Add point to breakpoint list to sim_state_base.
4885 * sim-break.c sim-break.h: New modules that implement intrinsic
4886 breakpoint support.
4887 * sim-module.c: Add breakpoint module.
72f4393d 4888
c906108c
SS		 4889Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4890
4891 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4892 an hour.
4893 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4894 if (0) { 1 % 0; }
4895 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4896 (SIGBUS) define for Windows.
4897 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4898 * sim-resume.c: define SIGTRAP for windows.
4899 * sim-xcat.h: use token pasting if ALMOST_STDC.
4900
4901Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902
4903 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4904 configured values.
4905 (CONFIG_CFLAGS): Add same.
72f4393d 4906
c906108c
SS		 4907Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4908
4909 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4910 (SIGNED32): use ##i32.
4911
4912Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913
4914 * configure: Regenerated to track ../common/aclocal.m4 changes.
4915
4916Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917
4918 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4919 endian of target.
4920
4921 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4922 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4923 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4924 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4925 (CONFIG_CFLAGS): Add same.
4926
4927 * aclocal.m4: Perform AC_SUBST on optional options.
4928
4929Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4932
4933 * sim-options.c (standard_option_handler): Typo in warning message.
4934
4935 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4936
4937 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4938 insn count. Make count conditional on there being a valid
4939 INSN_NAME.
4940 (profile_pc_init): Make default PC profile frequency an arbitrary
4941 256.
4942
4943 * sim-base.h: Ditto.
4944
4945 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4946 SIM_HAVE_MODEL.
4947
4948 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4949 archure struct.
4950
4951Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952
4953 * configure: Regenerated to track ../common/aclocal.m4 changes.
4954
4955Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4958 configured alignment.
4959
4960Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * configure: Regenerated to track ../common/aclocal.m4 changes.
4963
4964Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-config.c (sim_config): Check for default alignment.
4967
4968 * sim-options.c (standard_option_handler): Add alignment option.
4969
4970 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4971 default alignment requirements on memory accesses.
72f4393d 4972
c906108c
SS		 4973Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4974
4975 * sim-load.c (sim_load_file): Return failure if the executable
4976 had no loadable sections.
4977
4978Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4981 trace output.
4982
4983 * sim-core.c (sim_core_signal): When bad access halt simulator
4984 SIGSEGV / SIGBUS instead of aborting.
4985 (signal.h): Include.
72f4393d 4986
c906108c
SS		 4987 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4988 options was missing.
4989
4990 * sim-bits.h (MOVED): Define
4991
4992Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993
4994 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4995 BIT.
4996
4997 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4998
4999 * sim-bits.c: Add 8 bit versions of bit macros.
5000
5001 * sim-bits.h: Ditto.
5002
5003Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004
5005 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5006 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5007
c906108c
SS		 5008 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5009 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5010
c906108c
SS		 5011 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5012 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5013
c906108c
SS		 5014Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015
5016 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5017 configure.in: Output to cconfig.h instead of config.h.
5018
5019 * configure: Regenerated to track ../common/aclocal.m4 changes.
5020
5021Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022
5023 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5024 BFD if known.
5025
5026Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5027
5028 * callback.c (os_write): divert stdout and stderr to their
5029 respective hooks.
5030
5031Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032
5033 * sim-profile.c (profile_print_speed): Call
5034 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5035
5036 * sim-events.c (sim_events_elapsed_time): New function return nr
5037 host MS consumed by the simulator.
5038 (sim_watch_valid): Use.
5039
5040 * sim-module.c (modules): Install sim_events very very early.
5041
5042 * sim-profile.c (profile_print): Call profile_print_pc.
5043 (print_bar):
5044 (profile_pc_init): New function, set up processor for PC
5045 profiling.
5046 (profile_print_pc): New function, print a PC profile.
5047 (profile_pc_event): New function, sample PC.
5048
5049 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5050 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5051 profile struct.
5052
5053 * sim-options.c (sim_print_help): Pacify GCC.
5054
5055 * sim-n-core.h (sim_core_read_aligned_N,
5056 sim_core_write_aligned_N): Add un-conditional profile call.
5057 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5058 profile call when aligned read/write isn't used.
5059
5060 * sim-base.h: Include sim-profile, sim-model after sim-core &
5061 sim-events allow sim-core to define useful values.
5062
5063 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5064 (profile_option_handler, profile_options): Add support for
5065 --profile-core option.
5066 (print_bar): Include when core profiling.
5067 (profile_print_core): New function, print core profile.
5068
5069 * sim-config.c (print_sim_config): Print profile status.
5070
5071 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5072 WITH_PROFILE_PC_P): Define.
5073 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5074 (PROFILE_COUNT_CORE): Define.
5075
5076Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5079 interrupt_names array as the data.
5080 (sim-watch.h): Document.
5081
5082Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-options.c (sim_print_help): When the doc string is to long
5085 word wrap it.
5086
5087 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5088 that only the first few the watch options are listed. Generate
5089 meanginful usage messages.
5090
5091 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5092
c906108c
SS		 5093Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5096 (standard_option_handler): Handle --architecture-info.
5097
5098Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5099
5100 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5101 illegal zero-sized array.
5102 * sim-core.c (sim_core_xor_read_buffer): same.
5103
5104Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5105
5106 * nltvals.def: Regenerate.
5107
5108Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5111
5112Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113
5114 * sim-bits.c (MASKED): Delete.
5115 (EXTRACTED): Delete.
5116 (LSEXTRACTED, MSEXTRACTED): New functions.
5117
5118 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5119 (MSMASKEDn, LSMASKEDn): Add last argument.
5120 (MSMASK*): Ditto.
72f4393d 5121
c906108c
SS		 5122 * sim-bits.h (EXTEND8, EXTEND16): Define.
5123 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5124
5125 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5126
5127 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5128 current instruction address.
5129
5130 * sim-inline.h (*_ENGINE): Define.
5131
5132Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133
5134 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5135
5136 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5137 (watch_option_handler): Call delete_watchpoint with ident or type.
5138 (sim_watchpoint_install): Create interrupt specific watchpoint
5139 commands on the fly.
5140 (do_watchpoint_create): New function, create a watch point using
5141 type/int-nr info encoded in the option nr.
5142 (do_watchpoint_info): New function. List active watchpoints.
5143
5144 * sim-watch.h: Change data structure to a list.
5145
5146 * sim-memopt.c (memory_option_handler): Require explicit "all"
5147 before deleting all memory regions.
5148
5149 * sim-utils.c (sim_do_commandf): New function, printf version of
5150 sim_do_command.
5151
72f4393d
L		 5152 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5153
c906108c
SS		 5154 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5155 bit endianness.
5156 (SIGNED64, UNSIGNED64): Delete.
5157 (ALU64_ADD): Don't rely on bit endianness.
5158 (ALU64_BEGIN): Define.
5159
5160 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5161 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5162
5163 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5164 suffix - u64, LL - to 64 bit constants.
5165
5166Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167
5168 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5169
5170 * sim-utils.h (NZALLOC): Define - zalloc * N.
5171
5172 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5173 implementation of read/write functions.
5174
5175 * Make-common.in (sim-hrw.o): New target.
5176
5177 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5178 memory.
5179
5180 * sim-memopt.c (memory_option_handler): Implement memory-size
5181 command. Implement memory-alias command. Let memory-delete delete
5182 all memory regions.
5183 (add_memopt): New function. Add a memory region.
5184 (do_memopt_delete): New function. Delete a memory region.
5185
5186 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5187
5188 * sim-core.c (sim_core_detach): New function.
5189 (sim_core_map_detach): New function. Perform the actual detach.
5190 (sim_core_init): Move initialization code from here.
5191 (sim_core_install): To here.
5192 (sim_core_uninstall): And here.
5193
5194 * sim-module.c: Add memopt module.
5195
5196 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5197 simulator base type.
5198
5199 * Make-common.in (sim_main_headers): Add sim-memopt.h
5200 (sim-memopt.o): New target.
5201
5202 * sim-core.c (sim_core_install): Add core_options to the option
5203 table.
5204
5205 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5206 --watch-delete.
5207
5208 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5209 comments.
5210
5211 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5212 address_word, add mask member.
72f4393d 5213
c906108c
SS		 5214 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5215 address_word, allow for 64bit targets in 32bit host. Add modulo
5216 argument.
5217 (sim_core_map_attach): Ditto.
5218 (new_sim_core_mapping): Ditto.
5219 (sim_core_translate): Mask address when modulo memory.
5220
5221Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5222
5223 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5224
5225 * gdbinit.in: New file.
5226 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5227 * Make-common.in (distclean): Delete .gdbinit.
5228 (.gdbinit): Add rule for.
5229 * configure: Regenerated to track ../common/aclocal.m4 changes.
5230
5231 * Make-common.in (cgen-run.o): Add rule for.
5232
5233Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5236
5237 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5238 both resumed and previous elapsed time.
5239 (sim_events_init): Set initial_wallclock and current_wallclock to
5240 zero.
5241 (sim_events_install): Install sim_events_suspend and
5242 sim_events_resume.
5243 (sim_events_watch_clock): Allow for suspended simulator when
5244 computing the time of the clock event.
5245
5246 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5247 initial_wallclock to elapsed_wallclock, set both to zero.
5248 (sim_events_init, sim_events_uninstall): Delete prototypes.
5249
5250 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5251
c906108c
SS		 5252 * sim-module.c(sim_module_resume, sim_module_suspend): New
5253 functions.
5254
5255Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256
5257 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5258 message.
5259
5260Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5261
5262 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5263 * Make-common.in (TAGS): Likewise.
5264 * sim-n-bits.h: Add TAGS comments for all functions.
5265 * sim-n-core.h: Likewise.
5266 * sim-n-endian.h: Likewise.
5267
5268Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269
5270 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5271 kind.
72f4393d 5272
c906108c 5273 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5274
c906108c
SS		 5275 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5276 definition.
5277
5278Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5281 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5282
5283Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5286 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5287 nr_transfered and nr_this_transfer unsigned.
5288
5289 * sim-events.c (sim_events_tickn): N is signed, as limited to
5290 MAXINT.
5291
5292 * sim-n-endian.h (offset_N): Change size to unsigned.
5293
5294 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5295
5296Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297
5298 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5299
5300 * sim-options.c (sim_parse_args): Use dupargv.
5301
5302Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5303
5304 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5305
5306Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307
5308 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5309 base type.
5310
5311 * sim-options.c (standard_options): Add --architecture=MACHINE and
5312 --target=TARGET options.
5313 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5314 (standard_option_handler): Handle architecture and target options.
5315 (bfd.h): Include.
72f4393d 5316
c906108c
SS		 5317 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5318 bfd_openr.
5319 (sim_analyze_program): Set prog_bfd architecture from
5320 STATE_ARCHITECTURE if known.
5321
5322Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * configure: Regenerated to track ../common/aclocal.m4 changes.
5325 * config.in: Ditto.
5326
5327Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328
5329 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5330 that option does not apply to certain files.
5331
5332Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5335 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5336 offset from MSB/LSB.
5337
5338 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5339 access address of sub word quantity of a hosts 16, 32, 64 bit word
5340 type.
5341 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5342 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5343 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5344 return N*2 byte value with argument in Hi/Lo word. Renamed from
5345 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5346
c906108c
SS		 5347 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5348 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5349 so that bit offset is explicit.
5350
5351Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352
5353 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5354 Update STATE_PROG_BFD when needed with a dup'd copy of the
5355 program.
5356
5357 * sim-config.c (sim_config): Delete ABFD argument, use
5358 STATE_PROG_BFD directly.
5359
5360Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5363
c906108c
SS		 5364 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5365 and sim_load.
5366 (bfd.h): Include.
72f4393d 5367
c906108c
SS		 5368 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5369 hardware only simulator targets.
5370
5371 * Make-common.in (sim-hload.o): Add rule.
5372
5373Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5376 used by copyargv and freeargv.
5377
5378 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5379 STATE_PROG_ARGV, not just a pointer.
5380
5381Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382
5383 * configure: Regenerated to track ../common/aclocal.m4 changes.
5384 * config.in: Ditto.
5385
5386Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * aclocal.m4 (sim-endian): Add second argument to
5389 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5390 default endian when not hardwired.
5391
5392 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5393 else failes value for target byte order.
5394
5395 * sim-config.c (sim_config): Add abfd arguments. Set
5396 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5397 from same.
5398 (sim_config): Return SIM_RC, don't abort.
5399 (bfd.h): Include.
72f4393d 5400
c906108c
SS		 5401 * run.c (main): Update call to sim_open - add ABFD argument.
5402 * nrun.c (main): Add NULL ABFD argument.
5403
5404Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5405
5406 * callback.c (os_poll_quit): Make static.
5407 Call sim_cb_eprintf, not p->eprintf.
5408 (sim_cb_printf, sim_cb_eprintf): New functions.
5409 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5410
5411 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5412 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5413 sim-utils.h. #include sim-utils.h.
5414 * sim-utils.h: Above decls moved here.
5415 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5416
5417 * sim-watch.c (action_watchpoint): Fix thinkos.
5418
5419Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5420
5421 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5422
5423Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5424
5425 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5426 to FORCED_ALIGNMENT case.
5427
5428Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5431
5432Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5433
5434 * Make-common.in (libsim.a): Fix typo.
5435
5436Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437
5438 * nrun.c (main): Verify the structure returned before using it.
5439
5440Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5443 default.
5444
5445 * sim-engine.c (sim_engine_install): New function. Install the
5446 engine init functions.
5447 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5448
c906108c
SS		 5449 * sim-module.c: Add sim_engine to list of modules that always
5450 install.
5451
5452Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453
5454 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5455 to remove the old watchpoint, not delete_watchpoint.
5456 (watch_option_handler): Action the correct watchpoint, not just
5457 cycles.
5458
5459Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5462 both low and high word.
5463 (sim_core_write_aligned_N): Ditto.
72f4393d 5464
c906108c
SS		 5465 * sim-trace.c (set_trace_options): Delete code explicitly setting
5466 core->trace.
5467
5468 * sim-options.c (sim_print_help): Call the list commands if not a
5469 standalone simulator.
5470 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5471
c906108c
SS		 5472 * sim-trace.c (set_trace_options): Assume core present.
5473
5474 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5475 buffer when full not almost full.
5476
5477Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478
5479 * sim-events.c (sim_events_process): Don't blat the event queue
5480 when processing watchpoints.
5481
5482 * sim-watch.h: Make arg unsigned long - stop sign extension.
5483
5484 * sim-events.c (sim_watch_valid): rewrite so debugable.
5485
5486 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5487
5488 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5489 inequality test is possible.
5490 (handle_watchpoint): Re-pass is_within arg.
5491 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5492 0 to schedule_watchpoint's is_within arg.
5493 (sim_watchpoint_init): Re-pass is_within arg.
5494
5495 * sim-options.c (sim_print_help): Add is_command argument. Don't
5496 include -- prefix when called from the command line interpreter.
5497
5498 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5499
5500 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5501 zero indicates that the test should be reversed.
5502 (sim_events_watch_core): Ditto.
5503 (WATCH_CORE): Compare range against is_within.
5504 (WATCH_SIM): Ditto.
5505
5506Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5507
5508 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5509 sim_core_read_buffer. Check nr-bytes transfered.
5510
5511 * sim-core.h (sim_core_common): Define a new struct that contains
5512 the common data. to sd and cpu structures.
5513 * sim-core.c (sim_core_attach): Update.
5514 (sim_core_init): Update. Remember to copy initialized data to each
5515 cpu.
5516 (sim_core_find_mapping): Ditto.
5517
5518 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5519 (sim_core_write_buffer): Ditto.
5520
5521 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5522 transfer use xor version of read buffer.
5523 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5524
c906108c
SS		 5525 * sim-core.c (sim_core_xor_read_buffer): New function implement
5526 xor-endian data read breaking transfer up into xor-endian sized
5527 blocks.
5528 (sim_core_xor_write_buffer): Ditto for write.
5529 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5530 - needed for xor-endian transfers.
5531
5532Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-inline.h: Review description.
72f4393d 5535
c906108c
SS		 5536 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5537 to just those involved in data transfers and configuration.
72f4393d 5538
c906108c
SS		 5539 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5540 string.
5541 * sim-n-core.h (sim_core_read_aligned_N): Use.
5542 (sim_core_read_unaligned_N): Ditto.
5543 (sim_core_read_unaligned_N): Ditto..
5544 (sim_core_write_unaligned_N): Ditto.
72f4393d 5545
c906108c 5546 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5547
c906108c
SS		 5548 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5549 endian.
5550 (sim_core_read_aligned_N): Ditto.
5551
5552 * sim-core.c (sim_core_set_xor_endian): New function.
5553 (sim_core_attach): Don't overwrite the per-cpu xor map when
5554 cloning the global core.
5555
5556Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557
5558 * sim-engine.h: Update below so that it is using an enumerated
5559 type.
5560
5561Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5562
72f4393d
L		 5563 * sim-engine.c (sim_engine_restart):
5564 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5565 return value used for simulator restart from 0 to 2.
5566
5567Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * cgen-scache.c (scache_option_handler): Add is_command arg.
5570
5571 * sim-model.c (model_option_handler): Add is_command argument.
5572
5573 * sim-profile.c (profile_option_handler): Add is_command arg.
5574
5575 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5576 involved.
5577
5578 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5579 order that they are registered.
5580
5581 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5582 between option and command line processing.
5583
5584 * sim-options.c: Include stdlib.h, ctype.h.
5585
5586 * Make-common.in (sim-watch.o): Add rule.
5587 (sim_main_headers): Assume sim-assert.h included.
5588 (sim-*.o): Simplify make rule.
72f4393d 5589
c906108c
SS		 5590 * sim-module.c: Add sim_watch_install to module list.
5591
5592Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593
5594 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5595 has been loaded.
5596
5597 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5598 * sim-events.c (sim_events_install): Ditto.
5599 * sim-core.c (sim_core_install): Ditto.
5600 * sim-model.c (model_install): Ditto.
5601 * sim-options.c (standard_install): Ditto.
5602 * sim-profile.c (profile_install): Ditto.
5603 * sim-reason.c (sim_stop_reason): Ditto.
5604 * sim-run.c (sim_engine_run): Ditto.
5605 * sim-utils.c (sim_analyze_program): Ditto.
5606
5607 * sim-module.c (modules): Make profile_install and trace_install
5608 optional.
5609
5610 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5611
5612 * sim-options.c (standard_option_handler): Set the byte order.
5613
5614 * sim-events.c (sim_events_process): Allow multi tick processing.
5615 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5616
c906108c
SS		 5617 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5618 prototypes. Under development.
5619 (sim_events): Replace processing with nr_ticks_to_process.
5620
5621Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5622
5623 * nrun.c (main): Pass callbacks to sim_open instead of using
5624 sim_set_callbacks.
5625
5626 * run.c (main): Ditto.
5627
5628Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5631 stop tk interrupting malloc calls.
5632 (sim_events_zalloc): Converse.
5633
5634 * Make-common.in (sim_main_headers): Add sim-events.h.
5635
5636 * sim-events.c (sim_events_schedule_after_signal): Change return
5637 type to void - signal events are strictly internal.
5638 (sim_events_init): Allocate a finite buffer for signal events.
5639 (sim_events_schedule_after_signal): Enter signal events into the
5640 signal buffer.
5641
5642 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5643 (sim_engine_restart): Ditto.
5644 (sim_engine_abort): Ditto.
5645 * sim-stop.c (sim_stop): Ditto.
5646 (control_c_simulation): Ditto.
5647 * sim-resume.c (sim_resume): Ditto.
5648 (has_stepped): Ditto.
5649 * sim-abort.c (sim_engine_abort): Ditto.
5650
5651 * sim-basics.h (transfer_type): New type.
5652
5653 * sim-core.c (sim_core_signal): New function. Print core signal
5654 information.
5655 (sim_core_find_mapping): Add transfer argument.
5656
5657 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5658 SIM_CORE_SIGNAL if a recoverable abort.
5659 * sim-core.c (sim_core_find_mapping): Ditto.
5660
5661Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * sim-core.c (sim_core_find_mapping): Replace calls to
5664 sim_io_error to more resiliant sim_engine_abort.
5665
5666 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5667 (sim_core_write_unaligned_N): Ditto.
5668
5669Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5670
5671 * sim-module.c: Add sim_events_install to list.
72f4393d 5672
c906108c
SS		 5673 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5674 from sim_core_*.
5675 (sim_events_init): Now returns SIG_RC.
5676
5677 * sim-run.c: New file. Generic sim_engine_run.
5678 * sim-reason.c: New file. Generic sim_stop_reason.
5679 * sim-stop.c: New file. Generic sim_stop.
5680 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5681
c906108c
SS		 5682 * Make-common.in (sim-engine.o): Add rule.
5683 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5684
c906108c
SS		 5685 * sim-engine.h, sim-engine.c: New file. Provide generic
5686 implementation of sim_engine_halt, sim_engine_error. et.al.
5687
5688 * sim-base.h (sim_state_base): Add member halt.
5689 (sim-engine.h): Include.
5690
5691 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5692 handlers.
5693 * sim-events.c (sim_events_poll): Update event handler.
5694
5695Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5696
5697 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5698 function.
5699 (sim_events_watch_sim): New function.
5700 (sim_events_watch_core): New function.
5701 (sim_watch_valid): New function.
5702 (sim_events_preprocess): New function.
5703 (sim_events_process): Process the watchpoints as well as the timer
5704 queue.
5705 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5706 (sim_events_deschedule): Check all the queues when removing an
5707 event.
5708 (sim_events_init): Ditto for cleaning.
5709
5710Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5711
5712 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5713
5714Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715
5716 * callback.c (os_open): Type of arg flags is int.
5717
5718Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5719
5720 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5721 just like normal numbers as per IEEE rules.
5722
5723Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5724
5725 * callback.c (os_close): Mark the descriptor as being
5726 available if the close succeeded.
5727 (os_open): Pass 0644 as the mode of the file being created.
5728
5729Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5732 float.
5733
5734 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5735 * sim-lnline.h: Update.
5736
5737 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5738 conversion functions.
5739 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5740
c906108c
SS		 5741 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5742 compare functions. Replacing.
5743 (sim_fpu_cmp): This. Delete.
72f4393d 5744
c906108c
SS		 5745Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746
5747 * sim-core.c (sim_core_find_mapping): Call engine_error not
5748 sim_io_error when possible.
5749
5750Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5751
5752 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5753 high/low double word.
5754
5755 * sim-trace.h: Remove definition of attribute - defined in
5756 sim_basics.h.
5757
5758Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5761 name of the option - or family of options.
5762
5763 * sim-options.c (sim_args_command): Match command `a-b c' with
5764 option `--a-b-c' from option table.
5765
5766Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-options.c (sim_print_help): For optional arguments, wrap
5769 them in [].
5770
5771 * sim-trace.c (set_trace_options): New function, handle optional
5772 argument and multiple assignment.
5773 (trace_option_handler): Update.
5774
5775 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5776 when branch tracing selected.
5777
5778Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * sim-trace.c (trace_one_insn): Make a va-args function.
5781
5782 * sim-trace.c (trace_vprintf): New function, va-arg version of
5783 trace_printf.
5784
5785Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5786
5787 * sim-trace.c (trace_uninstall): Don't close a file twice.
5788 * sim-profile.c (profile_uninstall): Likewise.
5789
5790Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5791
5792 * sim-trace.c (toplevel): Include bfd.h.
5793 (trace_options): Note that --trace-linenum also turns on
5794 --trace-insn. Add --trace-{branch,semantics}.
5795 (trace_option_handler): If --trace-linenum, also turn on
5796 --trace-insn. Add --trace-branch support. If --trace-semantics,
5797 turn on ALU, FPU, branch, and memory tracing.
5798 (trace_one_insn): New function to trace an instruction. Support
5799 --trace-linenum.
5800 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5801
5802 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5803 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5804 (TRACE_branch): Add new mask.
5805 (TRACE_*_P): Define all possible trace_p macros.
5806 (trace_one_insn): Declare function.
5807
5808Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5809
5810 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5811 GNU C doesn't support __attributes__.
5812 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5813 format strings.
5814
5815Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5818 addresses are masked forcing them to be correctly aligned.
5819 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5820 * sim-config.c (config_alignment_to_a): Update.
5821
5822 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5823 core data.
5824 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5825 type.
5826 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5827 processor specific core maps.
5828 (sim_core_map_attach): Copy the core map data to each of the
5829 processor specific core data structures.
5830 * sim-core.c (sim_core_find_mapping): Update.
5831
5832 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5833 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5834 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5835 alternatives that handle unaligned addresses.
5836 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5837 with just CPU arg.
5838 * cgen-utils.c (sim_disassemble_insn): Update.
5839
5840Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841
5842 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5843 tracing.
5844
5845 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5846 fpu support.
5847
5848 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5849
5850Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5853 to map type.
72f4393d 5854
c906108c
SS		 5855 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5856 statement.
5857
5858Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5859
5860 * cgen-trace.c: Prepend additional trace_printf argument.
5861
5862 * cgen-utils.c (sim_disassemble_insn): Add additional core
5863 arguments.
5864
5865Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866
5867 * nrun.c (main): Catch/report errorenous simulator states.
5868
5869 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5870 * sim-trace.c: #include string.h/strings.h so that memset is
5871 defined.
5872 * sim-utils.c: Ditto.
5873 * sim-profile.c: Ditto. And stdlib.h.
5874 (print_bar): Only define when used by instruction or memory profiler.
5875
5876 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5877
c906108c
SS		 5878 * sim-load.c (sim_load_file): Make the name constant.
5879 (sim_load_file): Passify gcc.
5880
5881 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5882 file.
5883 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5884
c906108c
SS		 5885 * sim-base.h (sim_cpu): Pre define here so available to all.
5886
5887 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5888 Restore the sim_cpu and instruction_address arguments so that full
5889 information is available to the abort function.
5890 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5891 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5892
5893 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5894 tracing support for sim-events and sim-core.
5895 (trace_option_handler): Convert #if to if where possible so always
5896 compiled/checked by C compiler.
5897 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5898
c906108c
SS		 5899 * sim-base.h: Adjust comment documenting how to define the cpu
5900 structure.
5901 (sim_state_base): Add sim_core and sim_events to simulator base
5902 object.
5903
5904 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5905 * sim-core.c (sim_core_init, sim_core_attach,
5906 sim_core_find_mapping): Update.
5907 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5908 update_time_from_event, insert_sim_event,
5909 sim_events_schedule_after_signal, sim_events_deschedule,
5910 sim_events_tick): Ditto.
72f4393d 5911
c906108c
SS		 5912 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5913 sim-model.h): Move #includes from here.
5914 * sim-base.h: To here.
5915 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5916
c906108c
SS		 5917Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * callback.c (default_callback): Missing initialisers.
5920
5921Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5922
5923 * sim-utils.c (sim_add_commas): New function.
5924 * sim-basics.h (sim_add_commas): Add prototype.
5925 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5926 * sim-profile.c (COMMAS): New macro.
5927 (print_*): Use it to print commas in numbers.
5928
5929 * configure: Regenerated.
5930
5931 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5932 (cgen_state): New member run_fast_p.
5933 (cgen_init): Add prototype.
5934 (sim_disassemble_insn): New arg `cpu'.
5935 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5936 * cgen-utils.c (cgen_init): New function.
5937 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5938 * genmloop.sh: Call engine_halt if loop exits.
5939
5940 * Makefile.in (sim-options_h): Define.
5941 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5942 (sim-model.o): Add new rule.
5943 (cgen-{scache,trace,utils}.o): Add new rules.
5944 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5945 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5946 Indent output by 2 spaces.
5947 * cgen-scache.h (scache_print_profile): Update.
5948 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5949 Use trace_printf, not fprintf.
5950 (trace_extract): Use trace_printf, not cgen_trace_printf.
5951 * genmloop.sh (!FAST case): Increment `insn_count'.
5952 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5953 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5954 access macro's name.
5955 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5956 Change return type to SIM_RC.
5957 (sim_core_{install,uninstall}): New functions.
5958 * sim-core.h (sim_core_{install,uninstall}): Declare.
5959 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5960 Change return type to SIM_RC.
5961 * sim-model.h (models,machs,model_install): Declare.
5962 * sim-module.c (modules): Add scache_install, model_install.
5963 (sim_post_argv_init): Set cpu->state backlinks.
5964 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5965 (standard_option_handler): Likewise.
5966 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5967 sim-profile.h.
5968 (*): Assume ANSI C.
5969 (profile_options): Delete --profile-simcache.
5970 (profile_option_handler): Likewise.
5971 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5972 spaces.
5973 (profile_print_{memory,model}): Likewise.
5974 (profile_print_simcache): Delete.
5975 (profile_print_speed): New function.
5976 (profile_print): Rewrite.
5977 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5978 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5979 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5980 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5981 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5982 (profile_print): Update prototype.
5983
5984Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5985
5986 * cgen-scache.[ch], cgen-sim.h: New files.
5987 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5988 * sim-model.c: New file.
5989
5990 * Make-common.in (clean targets): Undo patch of Apr. 22.
5991
5992Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5993
5994 * sim-n-bits.h (signed): If we have a standard compiler, undef
5995 signed, so that signedN is defined correctly.
5996
5997Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5998
5999 * sim-module.h, sim-model.h, sim-profile.h: New files.
6000 * sim-module.c, sim-profile.c: New files.
6001 * Make-common.in (SIM_PROFILE): Define
6002 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6003 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6004 (sim_module.o,sim-profile.o): Add rules for.
6005 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6006 (--enable-sim-profile): Add.
6007 * configure: Regenerated.
6008 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6009 model. Move trace and profile support to sim-{trace,profile}.h.
6010 New members trace_data, profile_data.
6011 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6012 * sim-config.h: Provide default definition of WITH_PROFILE.
6013 (WITH_TRACE): Change default to -1.
6014 (MAX_NR_PROCESSORS): Always define.
6015 * sim-options.c: Move trace and profile support to
6016 sim-{trace,profile}.h.
6017 (sim_pre_argv_init): Moved to sim-model.c.
6018 (standard_install): New function.
6019 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6020 (standard_install): Declare.
6021 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6022 (trace_install, trace_uninstall): New functions.
6023 (trace_printf): Update reference to TRACE_FILE.
6024 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6025 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6026 (WITH_TRACE_FOO_P): Define.
6027 (trace_install): Declare.
6028 (TRACE_DATA): New struct.
6029
6030Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6031
6032 * run.c: Undo last exec_bfd patch.
6033 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6034
6035Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6036
6037 * run.c (exec_bfd): Add back in.
6038 (main): Set exec_bfd.
6039
6040Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6041
6042 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6043
6044Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6045
6046 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6047 less well defined engine_error.
6048 * sim-core.c: Ditto.
6049
6050Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6051
6052 * Make-common.in: Change clean targets to use :: so that other
6053 Makefiles can have their own clean targets.
6054 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6055 __STDC__ to control use of stdarg vs. varargs syntax. Some
6056 systems can't use __STDC__, but require stdarg.
6057
6058Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6059
6060 * sim-options.c (standard_options): Add --endian.
6061 (standard_option_handler): Likewise.
6062
6063 * nrun.c: #include <signal.h>.
6064 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6065 handler that calls sim_stop ().
6066
6067Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068
6069 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6070 handler that calls sim_stop (). Simulators may still be
6071 establishing their own handler.
6072
6073 * sim-events.c (sim_events_poll): Rename from
6074 sim_events_at_large_int. Poll IO.
6075
6076 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6077 request.
6078
6079 * callback.c (os_poll_quit): New function poll for quit signal
6080 where needed.
6081 (default_callback): Include magic number.
6082
6083Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6084
6085 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6086 Check for functions getrusage, time.
6087 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6088 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6089 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6090 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6091
6092 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6093
6094 * sim-options.c, sim-options.h: New files.
6095 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6096 * Make-common.in (nrun.o): Add rules for.
6097 * nrun.c: New file.
6098
6099 * run.c (main): Check return value of sim_open.
6100
6101 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6102 (sim_main_headers): Add sim-trace.h.
6103 * run.c (exec_bfd, target_byte_order): Delete.
6104 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6105 call sim_load instead. Check return code of sim_create_inferior.
6106 * sim-base.h (CURRENT_STATE): Define.
6107 (sim_state_base): Make typedef. New members options, prog_argv,
6108 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6109 mem_size, memory [+ corresponding access macros].
6110 (sim_cpu_base): New typedef.
6111 * sim-trace.h: New file.
6112 * sim-trace.c: New file.
6113 * sim-basics.h: #include it.
6114 * sim-load.c: New file.
6115
6116Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6117
6118 * Make-common.in (INSTALL): Set to @INSTALL@.
6119 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6120 (install-common): Depend upon installdirs. Use
6121 $(program_transform_name) directly, rather than using
6122 $(INSTALL_XFORM).
6123 (installdirs): New target.
6124 * Makefile.in (INSTALL): Set to @INSTALL@.
6125 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6126 (install-man): Depend upon installdirs. Use
6127 $(program_transform_name) directly, rather than using
6128 $(INSTALL_XFORM).
6129 (installdirs): New target.
6130
6131Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132
6133 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6134 be overriden.
6135
6136Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6137
6138 * sim-basics.h: Only bring in config.h and tconfig.h if
6139 HAVE_CONFIG_H.
6140
6141Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142
6143 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6144 numbering convention of the target.
6145 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6146 and WITH_TARGET_WORD_MSB.
6147 (sim_config): When possible, check for consistency with bitsize
6148 and msb.
6149
6150 * sim-bits.h: Allow MSB to be other than zero.
6151 * sim-bits.c: Ditto.
6152 * sim-n-bits.h: Ditto.
72f4393d 6153
c906108c
SS		 6154 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6155 * sim-n-bits.h (MSMASKEDn): Ditto.
6156
6157Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6158
6159 * Makefile.in (INSTALL): Change install.sh to install-sh.
6160
6161Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6162
6163 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6164
6165Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166
6167 * run.c (main): Check that a program to run was specified.
6168
6169Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170
6171 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6172
6173 * configure: Regenerated to track ../common/aclocal.m4 changes.
6174 * config.in: Ditto.
6175
6176Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6177
6178 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6179 * sim-config.h: To here.
6180
6181 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6182 (sim_main_headers): Define.
6183 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6184 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6185 (clean): Use it.
6186 (sim-utils.o): Add rule for.
6187 * sim-utils.o: New file.
6188 * sim-basics.h: #include sim-base.h.
6189 (zalloc): Make argument unsigned long.
6190 * sim-base.h: New file.
6191 * sim-inline.h (SIM_IO support): Delete.
6192 * sim-io.h: Delete inline support.
6193 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6194 * sim-config.c: sim-state.h renamed to sim-main.h.
6195 * sim-core.c: Likewise.
6196 * sim-events.c: Likewise.
6197
6198 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6199
6200 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6201 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6202 -DDEBUG.
6203 * configure: Regenerated to track ../common/aclocal.m4 changes.
6204
6205Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206
6207 * configure: Regenerated to track ../common/aclocal.m4 changes.
6208
6209Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6210
6211 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6212 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6213 are defined by the configure.
6214
6215 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6216
c906108c
SS		 6217 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6218 reserved-bits): Always define.
72f4393d 6219
c906108c
SS		 6220 * sim-config.h, sim-config.c (sim_config): New function - and new
6221 file - co-ordinate the setting/checking of the common simulator
6222 configuration options.
6223
6224 * Make-common.in (sim-config.o): Add rule.
6225
6226Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6227
6228 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6229 va_list from void *, since va_list might not be a pointer type.
6230
6231Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6232
6233 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6234 in wrong order.
6235 (offset_N): Correct computation of LE offset.
6236
6237 * sim-io.c (sim_io_error): Include a new line when reporting
6238 errors.
6239
6240 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6241 `/'.
6242
6243Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6244
6245 * run.c: Include alloca-conf.h.
6246
6247 * callback.c (os_evprintf_filtered): Fix typo.
6248
6249Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6250
6251 * run.c (string.h, strings.h, stdlib.h): Include.
6252
6253 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6254 0 when nothing pending.
6255
6256 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6257 will soon be going away.
6258 (getopt): Plicate GCC.
6259
6260 * sim-endian.c (sim-io.h): Plicate GCC.
6261 * sim-bits.c (sim-io.h): Ditto.
6262 * sim-n-bits.h (ROTn): Ditto.
6263
6264 * sim-io.c (sim_io_error): Correct check for NULL.
6265
6266 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6267 the __FILE__.
6268 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6269 path.
6270
6271Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272
6273 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6274 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6275
6276Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6277
6278 * sim-alu.h: Include sim-xcat.h.
72f4393d 6279
c906108c
SS		 6280Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6281
6282 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6283 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6284 these.
6285
6286 * sim-events.c (sim_events_at_large_int): New function. Just
6287 schedules an event every large-int ticks.
6288 (sim_events_init): Call.
6289 (sim_events_tick, sim_events_process): Move async handing to
6290 sim_events_process. Move timer decrement so that it occures after
6291 events have been processed.
72f4393d 6292
c906108c
SS		 6293 * sim-basics.h (struct _engine): Remove declaration.
6294
6295 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6296 everything with same. Rename global struct to SIM_DESC.
6297 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6298 * sim-io.h, sim-io.c: Ditto.
72f4393d 6299
c906108c
SS		 6300 * sim-assert.h: New file. Optional assertion checking macros.
6301 * sim-io.c (sim_io_error): Make just this function tolerant to
6302 null pointers.
72f4393d 6303
c906108c
SS		 6304 * sim-xcat.h: New file. Define concatenate macros.
6305 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6306 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6307 concat macros.
72f4393d 6308
c906108c
SS		 6309
6310Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6311
6312 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6313
6314Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6315
6316 * sim-inline.h: Add definitions for sim-types.
6317 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6318 module.
6319
6320Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6321
c906108c
SS		 6322 * sim-events.h: Remove defunct reference to callback struct.
6323
6324Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6325
6326 * configure: Re-generate.
6327
6328Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329
6330 * Make-common.in (CSEARCH): Do not include the gdb directory in
6331 the search path.
6332
6333Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6334
6335 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6336 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6337 to explicitly incorporate these.
6338
6339 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6340 specify the alignment restrictions of the target architecture -
6341 without this option all alignment restrictions are accomodated.
6342 (--enable-sim-assert): New option. Conditionally compile in
6343 assertion statements.
6344 (--enable-sim-float): New option. Strongly specify the target's
6345 floating point support.
6346 (--enable-sim-hardware): New option. Specify the hardware devices
6347 included in the simulation.
6348 (--enable-sim-packages): New option. Specify the hardware
6349 packages included in the simulation.
6350 (--enable-sim-regparm): New option. Specify that parameters be
6351 passed in registers instead of on the stack.
6352 (--enable-sim-reserved-bits): New option. Specify that reserved
6353 bits within an instruction are are correctly set.
6354 (--enable-sim-smp): New option. Specify the level of SMP support
6355 to be included in the simulator.
6356 (--enable-sim-stdcall): New option. Specify an alternative
6357 function call convention.
6358 (--enable-sim-xor-endian): New option. Configure xor-endian
6359 support used by some targets to implement bi-endian support.
72f4393d 6360
c906108c
SS		 6361Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6362
6363 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6364 host endianness to be overridden.
6365 (--enable-sim-endian): Allow the target platform's byte order
6366 to be overridden.
6367 (--enable-sim-inline): Control the inlining of common components.
6368 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6369 (--enable-sim-warnings): Enable additional GCC compiler checks.
6370 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6371 SIM_WARNINGS): Add.
72f4393d 6372
c906108c
SS		 6373 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6374 sim-*-n.h so that the names are uniq on dos machines
6375 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6376
c906108c
SS		 6377Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6378
6379 * run.c: #include "libiberty.h".
6380 (main): New locals sd,no_args,sim_argv.
6381 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6382 is program name. Update call to sim_set_callbacks.
6383 Record result of sim_open, pass to other sim_foo routines.
6384
6385Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6386
6387 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6388 final newline.
6389
6390Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6391
6392 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6393 Route stdout through buffered IO.
6394
6395 * callback.c: Add os_flush_stderr, os_write_stderr,
6396 os_evprintf_filtered functions to route error output through
6397 stderr.
72f4393d 6398
c906108c
SS		 6399 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6400 Correct return type - should be void.
6401
6402Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6403
6404 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6405
6406 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6407 not provide a default value as undefined indicates disable code.
6408
6409Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6410
6411 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6412 directory.
6413 * sim-events.h, sim-events.c: Ditto.
6414 * sim-io.h, sim-io.c: Ditto.
72f4393d 6415
c906108c 6416Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6417
c906108c
SS		 6418 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6419
6420 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6421 extract the tail or least signifiant bits from an integer of the
6422 specified size.
72f4393d 6423
c906108c
SS		 6424 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6425 WITH_TARGET_BITSIZE so that the compilation will fail when an
6426 unsupported bitsize value is defined.
6427
6428 (INSERTED*): Convert to functions.
6429 (EXTRACTED*): Ditto.
72f4393d 6430
c906108c 6431 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6432
c906108c
SS		 6433Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6434
6435 * sim-inline.h: Allow explicit control over which .c files will be
6436 included by their header.
6437
6438 * sim-inline.h: Allow explicit control over which .c files use the
6439 alternative - REGPARM - parameter passing mechanism.
72f4393d 6440
c906108c
SS		 6441 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6442 icache.c, idecode.c, semantics.c or support.c. Those names are
6443 not generally applicable.
72f4393d 6444
c906108c
SS		 6445Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6446
6447 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6448 in a fashion similar to sim-endian-n.
6449
6450 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6451 both value and address macro's.
6452
6453Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6454
6455 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6456
6457 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6458 generic L_word, H_word macro's.
6459
6460Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6461
6462 * sim-basics.h: Borrow code from ppc directory.
6463 * sim-bits.c: Ditto.
6464 * sim-bits.h: Ditto.
6465 * sim-config.h: Ditto.
6466 * sim-endian-n.h: Ditto.
6467 * sim-endian.c: Ditto.
6468 * sim-endian.h: Ditto.
6469 * sim-inline.c: Ditto.
6470 * sim-inline.h: Ditto.
6471 * sim-types.h: Ditto.
6472
6473Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6474
6475 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6476 all the ALU size alternatives and then auto-configure a default.
72f4393d 6477
c906108c
SS		 6478 * sim-alu.h: Copy ppc/idecode_expression.h.
6479
6480Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6481
6482 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6483 sign extend a bit within a value.
6484
6485 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6486 a pointer into the middle of a host word.
6487 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6488
c906108c
SS		 6489Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6490
6491 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6492 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6493 appropriate definitions of read, write, etc. Add prototype for
6494 system.
6495
6496Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6497
6498 * Makefile.in (libcommon.a): Delete.
6499 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6500 (gentmap,targ-vals.h,targ-map.c): Likewise.
6501 (run-autoconf): Delete.
6502 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6503 (common makefile fragment): Moved back into ...
6504 * Make-common.in: Resurrect.
6505 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6506 * configure: Regenerated.
6507
6508Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6509
6510 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6511 (SIM_AC_OUTPUT): To here.
6512
6513Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6514
6515 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6516 comments and single quotes. Fixes a problem found on hpux.
6517
6518Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6519
6520 * aclocal.m4: Remove Make-common.in from dependencies.
6521 * (distclean): Remove targ-vals.def.
6522
6523 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6524 into here. Makes insertion into makefiles easier. Also, change
6525 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6526 targ-map.o, and run are built. They are now built in the
6527 individual simulator directories, taking sources from ../common as
6528 necessary. This replaces the merging of libcommon.a into
6529 linsim.a, which was problematic for the WinGDB build process.
6530 * run.c: Include config.h from . instead of ../common.
6531 * Make-common.in: Remove. It's no longer necessary.
6532
6533Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6534
6535 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6536 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6537
6538Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6539
6540 * run.c (main): Set target_byte_order before call to sim_open.
6541
6542Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6543
6544 * callback.c: #include <stdlib.h>
6545 (os_error): New function.
6546 (default_callback): Add os_error.
6547
6548Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6549
6550 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6551 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6552 specific.
6553 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6554
6555Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6556
6557 * run.c: #include ../common/config.h, tconfig.h.
6558 (myname): New static global.
6559 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6560 Only process -c ifdef SIM_HAVE_SIMCACHE.
6561 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6562 Parse program name from argv[0] and use in error messages.
6563 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6564 Add support for incomplete h8/300 termination indicators.
6565 (usage): Make more verbose.
6566 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6567 * Makefile.in,Make-common.in,callback.c: New files.
6568 * nltvals.def,gentmap.c,gentvals.sh: New files.
6569
72f4393d 6570Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6571
6572 * run.c: Include stdarg.h if __STDC__.
6573
6574Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6575
6576 * run.c (main): Don't print out anything if the signal
6577 number is zero (ie no signal).
6578
6579Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6580
6581 * run.c (main): Print out if the program raised a signal.
6582
6583Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6584
6585 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6586 (main): Ditto.
6587
6588Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6589
6590 * run.c (main): Explicitly cast malloc() parameter.
6591
6592Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6593
6594 * run.c (sim_bfd): New global to hold the bfd pointer for the
6595 executable.
6596 (main): Initialize sim_bfd.
6597
6598Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6599
6600 * run.c (main): Use new bfd_big_endian macro.
6601
6602Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6603
6604 * run.c (main): Removed SH specific comments, so source is
6605 generic. Also updated to only load relevant sections. Moved
6606 sim_open() to after callback attach (to match GDB).
6607
6608 * run.1: Removed SH specific comments.
6609
6610Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6611
6612 * run.c (main): Always return sigrc at end.
6613
6614Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6615
6616 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6617 bfd_check_format() fails.
6618
6619Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6620
6621 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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