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sim: dv-pal: always use CPU_INDEX
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
268c9139
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * dv-pal.c: Include config.h and sim-main.h.
4 (hw_pal_io_read_buffer): Always call CPU_INDEX.
5
26936211
MF		 62015-12-24 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-options.c (standard_options): Always enable load-lma and
9 load-vma options.
10 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
11
9db2b719
MF		 122015-12-24 Mike Frysinger <vapier@gentoo.org>
13
14 * sim-module.c (MODULE_LIST): Delete.
15
bd3fb5b8
MF		 162015-12-24 Mike Frysinger <vapier@gentoo.org>
17
18 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
19 Move to h8300/compile.c.
20 [SIM_H8300] (standard_options): Likewise.
21 (standard_option_handler): Likewise.
22
84e8e361
MF		 232015-12-24 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
26 sim_watchpoint_install.
27
3cabaf66
MF		 282015-12-24 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
31 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
32 sim_memopt_install.
33 * sim-options.c (OPTION_MEM_SIZE): Delete.
34 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
35 (standard_option_handler): Likewise.
36
8abe6c66
MF		 372015-12-24 Mike Frysinger <vapier@gentoo.org>
38
39 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
40
dc11500a
MF		 412015-11-21 Mike Frysinger <vapier@gentoo.org>
42
43 PR sim/18762
44 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
45
2561d580
MF		 462015-11-21 Mike Frysinger <vapier@gentoo.org>
47
48 PR sim/19273
49 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
50 vasprintf, and va_end together. Check ret after va_end call.
51
37258e99
MF		 522015-11-21 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-types.h (SIM_PRI_TB): Define.
55 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
56 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
57 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
58 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
59
cdf850e9
MF		 602015-11-17 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-main.h (WITH_MODULO_MEMORY): Delete.
63 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
64 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
65 (sim_core_translate): Likewise.
66 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
67
146b80ff
MF		 682015-11-16 Mike Frysinger <vapier@gentoo.org>
69
70 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
71 (cgen_cpu_close): Change to XCONCAT2.
72
797eee42
MF		 732015-11-15 Mike Frysinger <vapier@gentoo.org>
74
75 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
76 and sim-stop.o.
77
6e4f085c
MF		 782015-11-14 Mike Frysinger <vapier@gentoo.org>
79
80 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
81 * sim-close.c: New file.
82
8e394ffc
AB		 832015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
84 Ali Lown <ali.lown@imgtec.com>
85
86 * sim-bits.h (EXTEND6): New macro.
87 (EXTEND12): New macro.
88 (EXTEND25): New macro.
89
602a67cb
MF		 902015-06-24 Mike Frysinger <vapier@gentoo.org>
91
92 * sim-trace.c (trace_one_insn): Delete.
93 * sim-trace.h (trace_one_insn): Delete.
94
9b6025d1
MF		 952015-06-24 Mike Frysinger <vapier@gentoo.org>
96
97 * sim-trace.c (debug_printf): Rename to ...
98 (sim_debug_printf): ... this.
99 * sim-trace.h (debug_printf): Delete define.
100 (debug_printf): Rename to ...
101 (sim_debug_printf): ... this.
102
fa8f87e5
MF		 1032015-06-24 Mike Frysinger <vapier@gentoo.org>
104
105 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
106 (trace_options): Add trace-register option.
107 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
108 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
109 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
110 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
111 TRACE_REGISTER_P, TRACE_REGISTER): Define.
112
cf304b56
MF		 1132015-06-24 Mike Frysinger <vapier@gentoo.org>
114
115 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
116 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
117 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
118 STRACE_DEBUG): Define.
119
8371bf0c
MF		 1202015-06-24 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-trace.c (trace_options): Update help text for trace-alu,
123 trace-fpu, trace-vpu, and trace-semantics.
124 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
125 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
126
e7505490
MF		 1272015-06-24 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-assert.h (SIM_FILTER_PATH): Delete.
130 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
131 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
132 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
133 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
134 * sim-events.c: Include libiberty.h.
135 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
136
8d0978fb
MF		 1372015-06-23 Mike Frysinger <vapier@gentoo.org>
138
139 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
140 (AC_ARG_ENABLE(sim-cflags)): Likewise.
141 (AC_ARG_ENABLE(sim-debug)): Likewise.
142 (AC_ARG_ENABLE(sim-stdio)): Likewise.
143 (AC_ARG_ENABLE(sim-trace)): Likewise.
144 (AC_ARG_ENABLE(sim-profile)): Likewise.
145 (AC_ARG_ENABLE(sim-environment)): Likewise.
146 (AC_ARG_ENABLE(sim-alignment)): Likewise.
147 (AC_ARG_ENABLE(sim-assert)): Likewise.
148 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
149 (AC_ARG_ENABLE(sim-endian)): Likewise.
150 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
151 (AC_ARG_ENABLE(sim-float)): Likewise.
152 (AC_ARG_ENABLE(sim-scache)): Likewise.
153 (AC_ARG_ENABLE(sim-default-model)): Likewise.
154 (AC_ARG_ENABLE(sim-inline)): Likewise.
155 (AC_ARG_ENABLE(sim-packages)): Likewise.
156 (AC_ARG_ENABLE(sim-regparm)): Likewise.
157 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
158 (AC_ARG_ENABLE(sim-smp)): Likewise.
159 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
160 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
161 (AC_ARG_ENABLE(cgen-maint)): Likewise.
162 * configure: Regenerate.
163
4953dc20
MF		 1642015-06-23 Mike Frysinger <vapier@gentoo.org>
165
166 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
167
b50a1532
MF		 1682015-06-23 Mike Frysinger <vapier@gentoo.org>
169
170 * cgen-trace.c [!__STDC__]: Delete.
171 * sim-trace.h [!__STDC__]: Likewise.
172
ccd4b295
MF		 1732015-06-21 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-model.c (sim_model_init): Assert model is not NULL.
176
f55b33d5
MF		 1772015-06-21 Mike Frysinger <vapier@gentoo.org>
178
179 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
180 stdint.h. Replace all signed/unsigned typedefs with int#_t and
181 uint#_t.
182
618b526e
MF		 1832015-06-21 Mike Frysinger <vapier@gentoo.org>
184
185 * sim-alu.h (_SIM_ALU_H_): Rename to ...
186 (SIM_ALU_H): ... this.
187 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
188 (SIM_ASSERT_H): ... this.
189 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
190 (SIM_BASICS_H): ... this.
191 * sim-bits.h (_SIM_BITS_H_): Rename to ...
192 (SIM_BITS_H): ... this.
193 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
194 (SIM_ENDIAN_H): ... this.
195
57b42d64
MF		 1962015-06-18 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
199 constant string.
200
7aec3bb9
MF		 2012015-06-18 Mike Frysinger <vapier@gentoo.org>
202
203 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
204 m for sentinel testing.
205
7d5c6c43
MF		 2062015-06-17 Mike Frysinger <vapier@gentoo.org>
207
208 * sim-syscall.c: Include errno.h and targ-vals.h.
209 (sim_syscall_multi, sim_syscall): Define.
210 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
211 * syscall.c (cb_syscall): Extend comment.
212
61a0c964
MF		 2132015-06-17 Mike Frysinger <vapier@gentoo.org>
214
215 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
216 * sim-syscall.c: New file.
217 * sim-syscall.h: New file.
218
6362a3f8
MF		 2192015-06-17 Mike Frysinger <vapier@gentoo.org>
220
221 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
222 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
223 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
224 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
225 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
226 Define.
227 * gentmap.c (gen_targ_map_c): Output name field.
228
306f4178
MF		 2292015-06-12 Mike Frysinger <vapier@gentoo.org>
230
231 * acinclude.m4: Change configure.in to configure.ac.
232 * sim-config.h: Likewise.
233
a3487082
MF		 2342015-06-12 Mike Frysinger <vapier@gentoo.org>
235
236 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
237 * configure: Regenerate.
238
bb11f3ed
MF		 2392015-06-12 Mike Frysinger <vapier@gentoo.org>
240
241 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
242 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
243 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
244 TRACE_DEBUG): Define.
245
bffcfec8
MF		 2462015-06-12 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
249 * sim-trace.c (trace_option_handler): Likewise.
250 * sim-trace.h (WITH_TRACE_ANY_P): Define.
251 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
252 (TRACE_ANY_P): Likewise.
253
db7858e2
MF		 2542015-06-12 Mike Frysinger <vapier@gentoo.org>
255
256 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
257 CGEN_TRACE_INSN_FINI.
258 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
259 trace_result to cgen_trace_result, trace_insn_fini to
260 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
261 and trace_extract to cgen_trace_extract.
262 * cgen-trace.h (trace_insn_init): Rename to ...
263 (cgen_trace_insn_init): ... this.
264 (trace_insn_fini): Rename to ...
265 (cgen_trace_insn_fini): ... this.
266 (trace_insn): Rename to ...
267 (cgen_trace_insn): ... this.
268 (trace_extract): Rename to ...
269 (cgen_trace_extract): ... this.
270 (trace_result): Rename to ...
271 (cgen_trace_result): ... this.
272 (TRACE_RESULT_P): Rename to ...
273 (CGEN_TRACE_RESULT_P): ... this.
274 (TRACE_INSN_INIT): Rename to ...
275 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
276 cgen_trace_insn_init.
277 (TRACE_INSN_FINI): Rename to ...
278 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
279 cgen_trace_insn_fini.
280 (TRACE_PRINTF): Rename to ...
281 (CGEN_TRACE_PRINTF): ... this.
282 (TRACE_INSN): Rename to ...
283 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
284 (TRACE_EXTRACT): Rename to ...
285 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
286 cgen_trace_extract.
287 (TRACE_RESULT): Rename to ...
288 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
289 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
290 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
291 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
292 TRACE_INSN to CGEN_TRACE_INSN.
293 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
294
83034798
MF		 2952015-06-11 Mike Frysinger <vapier@gentoo.org>
296
297 * sim-events.c (ETRACE_P): Delete.
298 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
299 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
300 * sim-events.h (struct _sim_events): Delete trace member.
301 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
302 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
303
ce4eda4a
MF		 3042015-06-11 Mike Frysinger <vapier@gentoo.org>
305
306 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
307 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
308 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
309 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
310
a6c2a374
MF		 3112015-06-11 Mike Frysinger <vapier@gentoo.org>
312
313 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
314
9b9c712c
MF		 3152015-06-11 Mike Frysinger <vapier@gentoo.org>
316
317 * sim-trace.h (WITH_TRACE_P): New define.
318 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
319 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
320 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
321 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
322 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
323 Redefine to use WITH_TRACE_P.
324
3252015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 326
327 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
328 mistake in call to sim_engine_abort.
509c2f32 329
0a13382c
NC		 3302015-04-29 Nick Clifton <nickc@redhat.com>
331
332 PR 18273
333 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
334 increasing parenthesis around casts to signed values.
0a13382c 335
767e68f1
MF		 3362015-04-21 Mike Frysinger <vapier@gentoo.org>
337
338 * gennltvals.sh: Add mcore support.
339 * nltvals.def: Regenerate.
340
248d23e8
MF		 3412015-04-21 Mike Frysinger <vapier@gentoo.org>
342
343 * cgen.sh: Add +x permissions.
344 * genmloop.sh: Likewise.
345 * gentvals.sh: Likewise.
346 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
347 Change all uses of srcroot for newlib to newlibroot.
348
20bca71d
MF		 3492015-04-18 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-base.h (SIM_CPU): New typedef.
352
7e83aa92
MF		 3532015-04-18 Mike Frysinger <vapier@gentoo.org>
354
355 * cgen-engine.h (CIA_ADDR): Delete.
356 * sim-base.h: Update sim_cia example.
357 [!CIA_ADDR] (sim_cia): New typedef.
358
034685f9
MF		 3592015-04-17 Mike Frysinger <vapier@gentoo.org>
360
361 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
362 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
363 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
364 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
365 CIA_SET to CPU_PC_SET.
366
78e9aa70
MF		 3672015-04-15 Mike Frysinger <vapier@gentoo.org>
368
369 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
370 * sim-main.h (STATE_CPU): Remove from comment and define.
371
bf12d44e
MF		 3722015-04-13 Mike Frysinger <vapier@gentoo.org>
373
374 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
375 * configure: Regenerate.
376
a542beff
MF		 3772015-04-13 Mike Frysinger <vapier@gentoo.org>
378
379 * sim-options.c: Include version.h.
380 (OPTIONS_VERSION): New enum.
381 (standard_options): Add "version".
382 (standard_option_handler): Handle OPTIONS_VERSION.
383
8c32ba22
MF		 3842015-04-13 Mike Frysinger <vapier@gentoo.org>
385
386 * Makefile.in (version.o): Change to using create-version.sh from gdb.
387 (create-version.sh): Delete.
388
122bbfb5
MF		 3892015-04-06 Mike Frysinger <vapier@gentoo.org>
390
391 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
392
0fe84f3f
MF		 3932015-04-01 Mike Frysinger <vapier@gentoo.org>
394
395 * run-sim.h, run.c: Delete.
396 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
397
aadc9410
MF		 3982015-03-31 Mike Frysinger <vapier@gentoo.org>
399
400 * config.in, configure: Regenerate.
401 * Make-common.in (CSEARCH): Add $(ZLIBINC).
402 (ZLIB, ZLIBINC): Define.
403 (BFD_LIB): Add $(ZLIB).
404
5a394431
MF		 4052015-03-31 Mike Frysinger <vapier@gentoo.org>
406
407 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
408 * cgen-ops.h (SEMOPS_INLINE): Likewise.
409
92fc6153
MF		 4102015-03-29 Mike Frysinger <vapier@gentoo.org>
411
412 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
413 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
414 * sim-inline.h (INLINE2): Define to gnu_inline when available.
415
596f8827
MF		 4162015-03-24 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
419 usage of STATE_WATCHPOINTS.
420 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
421 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
422
523ba8f9
MF		 4232015-03-24 Mike Frysinger <vapier@gentoo.org>
424
425 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
426
c0931f26
MF		 4272015-03-24 Mike Frysinger <vapier@gentoo.org>
428
429 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
430
30452bbe
MF		 4312015-03-24 Mike Frysinger <vapier@gentoo.org>
432
433 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
434 of enable_sim_hardware to AC_ARG_ENABLE.
435
49cd1634
MF		 4362015-03-23 Mike Frysinger <vapier@gentoo.org>
437
438 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
439 Add dv-sockser.o to sim_hw_objs.
440
3649cb06
MF		 4412015-03-23 Mike Frysinger <vapier@gentoo.org>
442
443 * dv-sockser.c: Include config.h.
444 * dv-sockser.h: Include sim-inline.h.
445 [HAVE_DV_SOCKSER]: Move all prototypes here.
446 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
447 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
448
6cd5ace4
MF		 4492015-03-16 Mike Frysinger <vapier@gentoo.org>
450
451 * gentmap.c, run.c: Convert old style prototypes.
452
ae7d0cac
MF		 4532015-03-16 Mike Frysinger <vapier@gentoo.org>
454
455 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
456 symlinking tconfig.h to tconfig.in.
457 * config.in, configure: Regenerate.
458 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
459 * tconfig.in: Rename file ...
460 * tconfig.h: ... here.
461
8406bb59
MF		 4622015-03-15 Mike Frysinger <vapier@gentoo.org>
463
464 * dv-socker.h (dv_sockser_install): Declare.
465 * sim-module.c: Include config.h.
466 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
467 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
468 * sim-module.h: Include gdb/remote-sim.h.
469
1303206d
MF		 4702015-03-14 Mike Frysinger <vapier@gentoo.org>
471
472 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
473 (sim-inline.c): Delete rule.
474
465fb143
MF		 4752015-03-14 Mike Frysinger <vapier@gentoo.org>
476
477 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
478 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
479 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
480
93129366
MF		 4812015-03-14 Mike Frysinger <vapier@gentoo.org>
482
483 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
484 [!ASSERT, WITH_ASSERT]: Likewise.
485 * sim-endian.c: Delete sim-io.h include.
486
4c4ca605
MF		 4872015-02-19 Mike Frysinger <vapier@gentoo.org>
488
489 * run-sim.h (sim_kill): Delete unused prototype.
490
dc1d9d1f
CG		 4912015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
492
16218fd3
CG		 493 * gentmap.c: Include "string.h".
494
4952015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
496
497 * sim-options.c (sim_args_command): Call freeargv() when failure
498 occurs.
dc1d9d1f 499
fdbf396f
JB		 5002015-01-07 Joel Brobecker <brobecker@adacore.com>
501
502 * aclocal.m4, configure: Regenerate using automake 1.11.1.
503
2d7bb758
JB		 5042014-12-03 Joel Brobecker <brobecker@adacore.com>
505
506 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
507 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
508 callbacks following renaming in callback.h.
509 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
510 callback by call to "to_lstat" callback
511
6aefca7e
GB		 5122014-08-28 Gary Benson <gbenson@redhat.com>
513
514 * sim-trace.h (debug_printf): New define.
515
2974be62
AM		 5162014-08-19 Alan Modra <amodra@gmail.com>
517
518 * configure: Regenerate.
519
faa743bb
RM		 5202014-08-15 Roland McGrath <mcgrathr@google.com>
521
522 * configure: Regenerate.
523 * config.in: Regenerate.
524
60d847df
MF		 5252014-03-10 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-command.c (sim_do_command): Add const to cmd.
528 * sim-options.c (sim_args_command): Add const to cmd.
529 * sim-options.h (sim_args_command): Add const to cmd.
530
b2b255bd
MF		 5312014-03-05 Mike Frysinger <vapier@gentoo.org>
532
533 * sim-hload.c (sim_load): Add const to prog.
534 * sim-load.c (sim_load_file): Likewise.
535 * sim-utils.c (sim_analyze_program): Likewise.
536 * sim-utils.h (sim_analyze_program): Likewise.
537 (sim_load_file): Likewise.
538
1a8a700e
MF		 5392014-03-04 Mike Frysinger <vapier@gentoo.org>
540
541 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
542 * callback.c (system): Delete unused prototype.
543 (os_init): Likewise.
544 (os_shutdown): Likewise.
545 (os_unlink): Likewise.
546 (os_time): Likewise.
547 (os_system): Likewise.
548 (os_rename): Likewise.
549 (os_write_stdout): Likewise.
550 (os_flush_stdout): Likewise.
551 (os_write_stderr): Likewise.
552 (os_flush_stderr): Likewise.
553 (os_write): Likewise.
554 (os_read_stdin): Likewise.
555 (os_read): Likewise.
556 (os_open): Likewise.
557 (os_lseek): Likewise.
558 (os_isatty): Likewise.
559 (os_get_errno): Likewise.
560 (os_close): Likewise.
561 (os_vprintf_filtered): Likewise.
562 (os_evprintf_filtered): Likewise.
563 (os_error): Likewise.
564 (fdmap): Likewise.
565 (fdbad): Likewise.
566 (wrap): Likewise.
567 (wrap): Change to new style prototype.
568 (fdbad): Likewise.
569 (fdmap): Likewise.
570 (os_close): Likewise.
571 (os_poll_quit): Likewise.
572 (os_get_errno): Likewise.
573 (os_isatty): Likewise.
574 (os_lseek): Likewise.
575 (os_open): Likewise.
576 (os_read): Likewise.
577 (os_read_stdin): Likewise.
578 (os_write): Likewise.
579 (os_write_stdout): Likewise.
580 (os_flush_stdout): Likewise.
581 (os_write_stderr): Likewise.
582 (os_flush_stderr): Likewise.
583 (os_rename): Likewise.
584 (os_system): Likewise.
585 (os_time): Likewise.
586 (os_unlink): Likewise.
587 (os_stat): Likewise.
588 (os_fstat): Likewise.
589 (os_lstat): Likewise.
590 (os_ftruncate): Likewise.
591 (os_truncate): Likewise.
592 (os_pipe): Likewise.
593 (os_pipe_empty): Likewise.
594 (os_pipe_nonempty): Likewise.
595 (os_shutdown): Likewise.
596 (os_init): Likewise.
597 (cb_read_target_syscall_maps): Likewise.
598 (cb_target_to_host_syscall): Likewise.
599 (cb_host_to_target_errno): Likewise.
600 (cb_target_to_host_open): Likewise.
601 (cb_store_target_endian): Likewise.
602 (cb_host_to_target_stat): Likewise.
603 * sim-hload.c (sim_load): Change to new style prototype.
604 * sim-load.c (sim_load_file): Change to new style prototype.
605 (report_transfer_performance): Likewise.
606 (xprintf_bfd_vma): Likewise.
607 * syscall.c (cb_get_string): Change to new style prototype.
608 (get_path): Likewise.
609 (cb_syscall): Likewise.
610
7b064844
HPN		 6112013-10-15 Hans-Peter Nilsson <hp@axis.com>
612
613 * create-version.sh: Align parameters to match those of
614 ../../gdb/common/create-version.sh.
615 * Make-common.in (srcsim): New variable.
616 (version.c): Adjust call to create-version.sh as per above.
617
bf3d9781
AM		 6182013-09-23 Alan Modra <amodra@gmail.com>
619
620 * configure: Regenerate.
621
f06dccb0
MF		 6222013-09-03 Mike Stump <mikestump@comcast.net>
623
624 * sim-options.c (complete_option_list): Mark text and word const.
625
d6c2da54
TT		 6262013-06-28 Tom Tromey <tromey@redhat.com>
627
628 * Make-common.in (version.c): Use version.in, not
629 common/version.in.
630 * create-version.sh: Likewise.
631
b652c496
JB		 6322013-06-24 Joel Brobecker <brobecker@adacore.com>
633
634 * create-version.sh: New script. Adapted from
635 gdb/commong/create-version.sh.
636 * Make-common.in (version.c): Update rule dependencies,
637 and re-implement using create-version.sh.
638
3346cfda
NC		 6392013-06-21 Nick Clifton <nickc@redhat.com>
640
641 * gennltvals.sh: Add msp430 support.
642 * nltvals.def: Regenerate.
643
31e6ad7d
MF		 6442013-06-03 Mike Frysinger <vapier@gentoo.org>
645
646 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
647 * aclocal.m4, configure: Regenerate.
648
d3685d60
TT		 6492013-05-10 Freddie Chopin <freddie_chopin@op.pl>
650
651 PR build/15414:
652 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
653 -Wformat-nonliteral with -Wno-format.
654
1517bd27
MF		 6552013-03-26 Mike Frysinger <vapier@gentoo.org>
656
657 * acinclude.m4: Regenerate.
658
3fd38161
JS		 6592013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
660
661 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
662 which do not support dv-sockser.o. Add always as option to
663 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
664 is always required to be enabled by simulator.
665
3f170f37
MF		 6662012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
667
668 * gennltvals.sh: Use libgloss/syscall.h for cr16.
669 * nltvals.def: Regenerate.
670
5f3ef9d0
JB		 6712012-06-16 Joel Brobecker <brobecker@adacore.com>
672
673 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
674 * config.in, configure: Regenerate.
675
2c1fa544
PA		 6762012-05-24 Pedro Alves <palves@redhat.com>
677
678 * sim-signal.h (sim_signal_to_target): Rename to ...
679 (sim_signal_to_gdb_signal): ... this.
680 * sim-signal.c (sim_signal_to_target): Rename to ...
681 (sim_signal_to_gdb_signal): ... this.
682 * sim-reason.c (sim_stop_reason): Adjust to rename.
683
a493e3e2
PA		 6842012-05-24 Pedro Alves <palves@redhat.com>
685
686 PR gdb/7205
687
72f4393d 688 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 689
2ea28649
PA		 6902012-05-24 Pedro Alves <palves@redhat.com>
691
692 PR gdb/7205
693
694 Replace target_signal with gdb_signal throughout.
695
a6ff997c
NC		 6962012-05-18 Nick Clifton <nickc@redhat.com>
697
698 PR 14072
699 * callback.c: Include config.h before system header files.
700 * cgen-trace.c: Likewise.
701 * cgen-utils.c: Likewise.
702 * gentmap.c: Likewise.
703
ffbc20d9
MF		 7042012-04-02 Mike Frysinger <vapier@gentoo.org>
705
706 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
707
2aaed979
KB		 7082012-03-28 Rathish C <rathish.c@kpitcummins.com>
709
710 * sim-trace.c: Update the function prototype of save_data_size.
711 Move the enum data_fmt from here...
712 * sim-trace.h: ...to here.
713 Add function prototype of save_data.
714
a35a3322
MF		 7152012-03-25 Mike Frysinger <vapier@gentoo.org>
716
717 * sim-core.h (sim_core_trans_addr): Add prototype.
718
f914e384
HPN		 7192012-03-24 Hans-Peter Nilsson <hp@axis.com>
720
721 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
722 missing in last change.
723
2232061b
MF		 7242012-03-24 Mike Frysinger <vapier@gentoo.org>
725
726 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
727 * nrun.c: Include string.h/strings.h.
728 * aclocal.m4, config.in, configure: Regenerate.
729
ac0aacdf
MF		 7302012-03-22 Mike Frysinger <vapier@gentoo.org>
731
732 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
733 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
734 out -Werror initialization.
735
509deab2
MF		 7362012-03-19 Mike Frysinger <vapier@gentoo.org>
737
738 * Make-common.in (TAGS): Change a-z to [:lower:].
739 * acinclude.m4 (sim-trace): Likewise.
740 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
741 Change A-Za-z0-9 to [:alnum:].
742
9a5e0c49
MF		 7432012-03-18 Mike Frysinger <vapier@gentoo.org>
744
745 * nrun.c (main): Display strsignal of sigrc.
746
96cdfef0
MF		 7472012-01-06 Mike Frysinger <vapier@gentoo.org>
748
749 * Makefile.in (abs_srcdir): Declare.
750 (srcroot): Define in terms of abs_srcdir.
751 (headers): Change srcdir to abs_srcdir.
752
12c3e59c
JB		 7532012-01-02 Joel Brobecker <brobecker@adacore.com>
754
755 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
756 header.
757
96987c2b
JB		 7582011-12-19 Joel Brobecker <brobecker@adacore.com>
759
760 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
761 system bourne shell.
762
71712327
MF		 7632011-12-03 Mike Frysinger <vapier@gentoo.org>
764
765 * syscall.c (cb_get_string): Rename from "get_string".
766 (get_path): Rename get_string call to cb_get_string.
767
db2e4d67
MF		 7682011-12-03 Mike Frysinger <vapier@gentoo.org>
769
770 * Make-common.in (VPATH): Add $(srccom).
771 (DEP): Delete.
772 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
773 POSTCOMPILE): New variables.
774 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
775 Include dependency files, when using GNU Make. Delete all
776 dependency-only rules.
777 * aclocal.m4: Include ../../config/depstand.m4. Call
778 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
779 (MAKE, GMAKE): New substs.
780
a13852d9
MF		 7812011-11-07 Mike Frysinger <vapier@gentoo.org>
782
783 PR sim/13161
784 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
785 * configure, config.in: Regenerate.
786 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
787
4399a56b
MF		 7882011-10-19 Mike Frysinger <vapier@gentoo.org>
789
790 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
791
f1a81b37
JB		 7922011-10-18 John Wehle <john@feith.com> (tiny patch)
793
794 * sim-profile.c (profile_info): Only print the title once.
795
9c082ca8
MF		 7962011-10-17 Mike Frysinger <vapier@gentoo.org>
797
798 * acinclude.m4: Rename from aclocal.m4.
799 * aclocal.m4: Regenerate.
800
6ffe910a
MF		 8012011-10-17 Mike Frysinger <vapier@gentoo.org>
802
803 * aclocal.m4: Change AC_PREREQ comment to 2.64.
804 * common.m4: Delete.
805 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
806 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
807 * configure: Regenerate.
808
59c0b43d
TT		 8092011-10-14 Alexey Makhalov <makhaloff@gmail.com>
810
811 * sim-alu.h (ALU32_AND): Clear carry flag.
812 (ALU32_AND): Clear carry flag.
813
66f8d993
MF		 8142011-10-09 Mike Frysinger <vapier@gentoo.org>
815
816 * dv-cfi.c: Include stdbool.h.
817
d56a2aae
MF		 8182011-10-09 Mike Frysinger <vapier@gentoo.org>
819
820 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
821
4a99173d
MF		 8222011-10-04 Mike Frysinger <vapier@gentoo.org>
823
824 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
825 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
826
10915d9a
MF		 8272011-07-12 Mike Frysinger <vapier@gentoo.org>
828
829 * sim-command.c: Include sim-options.h.
830
63042524
MF		 8312011-07-12 Mike Frysinger <vapier@gentoo.org>
832
833 * aclocal.m4: Move sinclude comment after AC_INIT comment.
834
24a6c33d
MF		 8352011-07-12 Mike Frysinger <vapier@gentoo.org>
836
837 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
838 Delete direct call to AC_PROG_CC.
839
2419798b
MF		 8402011-07-05 Mike Frysinger <vapier@gentoo.org>
841
842 * sim-command.c: New file.
843 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
844 (sim-command.o): New rule.
845
440db575
MF		 8462011-05-27 Mike Frysinger <vapier@gentoo.org>
847
848 * sim-options.c (standard_option_handler): Remove arg[0] check
849 when freeing simulator_sysroot. Only strdup arg when arg[0] is
850 not an empty string, otherwise assign "" back to it.
851
3ddcae71
MF		 8522011-05-26 Mike Frysinger <vapier@gentoo.org>
853
854 * nltvals.def: Regenerate to include Blackfin syscalls again.
855
3a49ea9f
MF		 8562011-05-25 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
859 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
860 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
861 (trace_idx_to_str): Likewise.
862 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
863 (TRACE_syscall): Define.
864 (WITH_TRACE_SYSCALL_P): Likewise.
865 (TRACE_SYSCALL_P): Likewise.
866
dd931b2f
MF		 8672011-05-23 Mike Frysinger <vapier@gentoo.org>
868
869 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
870 remove now-unnecessary sub-scope for glue->type setting.
871 Check to see if the "reg" property exists before we use it, and
872 if it doesn't exist, error out for "glue" devices.
873
0e31da21
MF		 8742011-05-23 Mike Frysinger <vapier@gentoo.org>
875
876 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
877 glue-or, and set type to glue_xor when name is glue-xor.
878 (hw_glue_port_event): Return immediately when type is glue_io
879 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
880 and hw_port_event calls from glue_and to end of function.
881
34b47c38
MF		 8822011-05-11 Mike Frysinger <vapier@gentoo.org>
883
884 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
885 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
886 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
887 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
888 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
889 around function arguments.
890
56a9aa1d
MF		 8912011-04-14 Mike Frysinger <vapier@gentoo.org>
892
893 * sim-options.c (complete_option_list, sim_complete_command):
894 New functions.
895
d45bea91
MF		 8962011-04-02 Mike Frysinger <vapier@gentoo.org>
897
898 * dv-glue.c: Fix up style.
899
12c4cbd5
MF		 9002011-04-02 Mike Frysinger <vapier@gentoo.org>
901
902 * hw-alloc.c (hw_alloc_data): Adjust brace.
903 * hw-base.c (hw_base_data): Likewise.
904 (generic_hw_unit_decode): Fix indentation.
905 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
906 * hw-events.c (hw_event, hw_event_data): Likewise.
907 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
908 * hw-instances.c (hw_instance_data): Likewise.
909 * hw-instances.h (hw_instance): Likewise.
910 * hw-main.h (hw_descriptor, enum): Likewise.
911 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
912 * hw-ports.h (hw_port_descriptor): Likewise.
913 * hw-properties.c (hw_property_data): Likewise.
914 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
915 _range_property_spec, _reg_property_spec): Likewise.
916 * hw-tree.c (_name_specifier, printer): Likewise.
917 (split_device_specifier, parse_string_property, hw_tree_traverse,
918 print_size, print_reg_property, print_string, print_properties):
919 Fix indentation.
920
66ee2731
MF		 9212011-03-29 Mike Frysinger <vapier@gentoo.org>
922
923 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
924 * Make-common.in (dv-cfi.o): New rule.
925 * dv-cfi.c, dv-cfi.h: New files.
926
165b70ea
KB		 9272011-03-21 Kevin Buettner <kevinb@redhat.com>
928
929 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
930 fcntl.h and sys/fcntl.h, for constants.
931 * nltvals.def: Regenerate.
932 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
933 * sim-io.h (sys/types.h, sys/stat.h): Include.
934 (sim_io_stat, sim_io_fstat): Declare.
935
028f6515
MF		 9362011-03-14 Mike Frysinger <vapier@gentoo.org>
937
938 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
939 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
940 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
941 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
942 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
943 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
944 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
945 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
946 syscall.c: Trim trailing whitespace.
947
ef016f83
MF		 9482011-03-05 Mike Frysinger <vapier@gentoo.org>
949
950 * gennltvals.sh: Handle bfin targets.
951 * nltvals.def: Regenerate.
952
fee17b35
KB		 9532011-02-25 Kevin Buettner <kevinb@redhat.com>
954
955 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
956 file descriptors.
957
d79fe0d6
MF		 9582011-02-14 Mike Frysinger <vapier@gentoo.org>
959
960 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
961 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
962 (hw_free): Drop zfree logic and always call free.
963 * hw-base.c (hw_delete): Change zfree to free.
964 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
965 (hw_handle_remove_phandle): Likewise.
966 * hw-instances.c (hw_instance_delete): Likewise.
967 * hw-tree.c (parse_reg_property): Likewise.
968 (parse_ranges_property): Likewise.
969 (parse_string_property): Likewise.
970 * sim-core.c (sim_core_uninstall): Likewise.
971 * sim-cpu.c (sim_cpu_free_all): Likewise.
972 * sim-hw.c (sim_hw_uninstall): Likewise.
973 * sim-memopt.c (do_memopt_delete): Likewise.
974 (sim_memory_uninstall): Likewise.
975 * sim-module.c (sim_module_uninstall): Likewise.
976 * sim-options.c (sim_parse_args): Likewise.
977 * sim-profile.c (profile_pc_cleanup): Likewise.
978 (profile_uninstall): Likewise.
979 * sim-watch.c (do_watchpoint_delete): Likewise.
980 * sim-utils.c (zfree): Delete.
981 (sim_state_free): Change zfree to free.
982 * sim-utils.h (zfree): Delete.
983
891e7fb1
MF		 9842011-02-13 Mike Frysinger <vapier@gentoo.org>
985
986 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
987
9bd90cce
MF		 9882011-01-12 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
991
39a3ae0a
MF		 9922011-01-12 Mike Frysinger <vapier@gentoo.org>
993
994 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
995 fails.
996 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
997 when asprintf fails.
998 * sim-utils.c (sim_do_commandf): Issue an error and return when
999 asprintf fails.
1000 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1001 asprintf fails.
1002
3143e5a9
MF		 10032011-01-11 Mike Frysinger <vapier@gentoo.org>
1004
1005 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1006 bytes has been calculated and when mmap_next_fd is valid and
1007 nr_bytes is 0.
1008 (memory_option_handler): Allow missing size when mmap_next_fd is
1009 valid.
1010
cb11d1f4
MF		 10112011-01-10 Mike Frysinger <vapier@gentoo.org>
1012
1013 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1014 not empty, and always append $3 to $hardware.
1015
10162011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1017
1018 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1019 * sim-hw.h (sim_hw_abort): Likewise.
1020
cc25892b
MF		 10212011-01-05 Mike Frysinger <vapier@gentoo.org>
1022
1023 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1024
44944448
JB		 10252011-01-05 Joel Brobecker <brobecker@adacore.com>
1026
1027 * run.1: Copyright year update.
1028
e61ddca7
MF		 10292010-12-28 Mike Frysinger <vapier@gentoo.org>
1030
e71b81d8
MF		 1031 * hw-alloc.h (HW_NALLOC): Define.
1032
1033010-12-28 Mike Frysinger <vapier@gentoo.org>
1034
e61ddca7
MF		 1035 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1036
bef6be3d
MF		 10372010-12-15 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-memopt.c (OPTION_MAP_INFO): Define.
1040 (memory_options): Handle --map-info.
1041 (memory_option_handler): Handle OPTION_MAP_INFO.
1042
5be229c0
MF		 10432010-11-22 Mike Frysinger <vapier@gentoo.org>
1044
1045 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1046 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1047 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1048
81c641e7
MF		 10492010-11-22 Mike Frysinger <vapier@gentoo.org>
1050
1051 * sim-core.c (WITH_HW): Add device casts to device_error,
1052 device_io_read_buffer, and device_io_write_buffer.
1053
6ab5626b
MF		 10542010-11-16 Mike Frysinger <vapier@gentoo.org>
1055
1056 * dv-sockser.c (dv_sockser_write_buffer): New function.
1057 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1058 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1059
0bd15c7f
HPN		 10602010-10-07 Hans-Peter Nilsson <hp@axis.com>
1061
1062 * callback.c (os_lseek): Call wrap on lseek result.
1063
363a6e9f
OS		 10642010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1065
1066 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1067 call by its equality to -1 not by it being negative.
1068 (connected_p): Likewise for accept() call.
1069
c8551de3
MF		 10702010-04-23 Mike Frysinger <vapier@gentoo.org>
1071
1072 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1073
ef93a840
MF		 10742010-04-21 Mike Frysinger <vapier@gentoo.org>
1075
1076 * profile.c (sim_profile_print_bar): Add cpu argument.
1077
f093db8c
MF		 10782010-04-21 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1081
0d3d2c71
MF		 10822010-04-21 Mike Frysinger <vapier@gentoo.org>
1083
1084 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1085 (profile_print_pc): Convert sim_io_printf to profile_printf.
1086 (profile_print_insn): Likewise.
1087 (profile_print_memory): Likewise.
1088 (profile_print_core): Likewise.
1089 (profile_print_model): Likewise.
1090 (sim_profile_print_bar): Likewise.
1091 (profile_print_speed): Likewise.
1092 (profile_print_addr_ranges): Likewise.
1093 (profile_info): Likewise.
1094 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1095
bd0bd508
MF		 10962010-04-19 Mike Frysinger <vapier@gentoo.org>
1097
1098 * sim-model.c (OPTION_MODEL): Convert to enum.
1099 (OPTION_MODEL_INFO): New enum.
1100 (model_options): Add model-info/info-model entries.
1101 (model_option_handler): Handle OPTION_MODEL_INFO.
1102
e8a76151
MF		 11032010-04-13 Mike Frysinger <vapier@gentoo.org>
1104
1105 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1106 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1107 initially.
1108
cb1cc9c6
MF		 11092010-04-13 Mike Frysinger <vapier@gentoo.org>
1110
1111 * sim-hrw.c (sim_write): Add const to buf arg.
1112 * sim-utils.h (sim_write_fn): Likewise.
1113
58f03a40
MF		 11142010-04-12 Mike Frysinger <vapier@gentoo.org>
1115
1116 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1117 defines.
1118
21cf617c
MF		 11192010-04-12 Mike Frysinger <vapier@gentoo.org>
1120
1121 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1122 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1123 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1124 * dv-sockser.c (sockser_options): Likewise.
1125 * hw-ports.c (empty_hw_ports): Likewise.
1126 * sim-hw.c (hw_options): Likewise.
1127 * sim-model.c (model_options): Likewise.
1128 * sim-options.c (standard_options): Likewise.
1129 * sim-profile.c (profile_options): Likewise.
1130 * sim-trace.c (trace_options): Likewise.
1131 * sim-watch.c (watchpoint_options): Likewise.
1132
e377ca52
MF		 11332010-04-12 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1136 the local "arg_table" variable, and the xmalloc cast.
1137
adaaf009
MF		 11382010-04-10 Mike Frysinger <vapier@gentoo.org>
1139
1140 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1141 "prefix" var.
092d8476 1142 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1143
9ec7269f
MF		 11442010-04-10 Mike Frysinger <vapier@gentoo.org>
1145
1146 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1147
709b3bb3
MF		 11482010-04-10 Mike Frysinger <vapier@gentoo.org>
1149
1150 * sim-trace.c (save_data): Add const markings to "buf" argument.
1151
3dd68605
MF		 11522010-04-10 Mike Frysinger <vapier@gentoo.org>
1153
1154 * sim-options.c (standard_option_handler): Add const markings to
1155 local "type" var.
1156
0ad22a74
MF		 11572010-04-02 Mike Frysinger <vapier@gentoo.org>
1158
1159 * hw-ports.h: Fix spelling typos.
1160
75005b3a
MF		 11612010-03-30 Mike Frysinger <vapier@gentoo.org>
1162
1163 * configure.ac: Check for socklen_t.
1164 * configure, config.in: Regenerated.
1165 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1166
d946c288
MF		 11672010-03-30 Mike Frysinger <vapier@gentoo.org>
1168
1169 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1170 * sim-hw.c (hw_option_handler): Likewise.
1171
ff398ee4
MF		 11722010-03-30 Mike Frysinger <vapier@gentoo.org>
1173
1174 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1175 (interrupt_nr_to_str): Likewise.
1176 (default_interrupt_names): Add const to pointer type.
1177 (sim_watchpoint_install): Add const to prefix.
1178 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1179
6bf91687
MF		 11802010-03-30 Mike Frysinger <vapier@gentoo.org>
1181
1182 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1183 (sim_core_write_buffer): Likewise.
1184
15f3c2de
MF		 11852010-03-30 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1188 the SIM_HAVE_ADDR_RANGE define.
1189
fb0cc53e
MF		 11902010-03-30 Mike Frysinger <vapier@gentoo.org>
1191
1192 * sim-core.h (device_error): Add const to message, and add printf
1193 format attribute.
1194
739dfd28
MF		 11952010-03-30 Mike Frysinger <vapier@gentoo.org>
1196
1197 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1198 SIM_HAVE_ADDR_RANGE define.
1199
59db87ad
MF		 12002010-03-30 Mike Frysinger <vapier@gentoo.org>
1201
1202 * dv-glue.c (hw_glue_ports): Swap static and const.
1203
dc416615
MF		 12042010-03-30 Mike Frysinger <vapier@gentoo.org>
1205
1206 * nrun.c (usage): Use void in definition.
1207 * sim-options.c (dup_arg_p): Convert old-style function definition.
1208 (sim_parse_args): Likewise.
1209 (sim_print_help): Likewise.
1210 * sim-trace.c (set_trace_option_mask): Likewise.
1211 (set_trace_option): Likewise.
1212 * sim-utils.c (sim_analyze_program): Likewise.
1213 (sim_elapsed_time_get): Likewise.
1214 (sim_elapsed_time_since): Likewise.
1215
11409fac
MF		 12162010-03-22 Mike Frysinger <vapier@gentoo.org>
1217
1218 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1219 (standard_options): Likewise.
1220 (standard_option_handler): Likewise.
1221
6d519a46
MF		 12222010-03-16 Mike Frysinger <vapier@gentoo.org>
1223
1224 * hw-ports.c (TRACE): Delete.
1225 * hw-properties.c (TRACE): Delete.
1226 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1227 (hw_find_integer_property): Likewise.
1228 (hw_find_integer_array_property): Likewise.
1229 (hw_add_duplicate_property): Likewise.
1230
799026a7
MF		 12312010-03-15 Mike Frysinger <vapier@gentoo.org>
1232
1233 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1234 "boolean".
1235
fd87baa9
MF		 12362010-02-04 Mike Frysinger <vapier@gentoo.org>
1237
1238 * sim-model.c: Include sim-model.h
1239
294bcb78
MF		 12402010-02-04 Mike Frysinger <vapier@gentoo.org>
1241
1242 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1243 & from the STATE_CPU() examples.
1244
80532737
DE		 12452010-01-24 Doug Evans <dje@sebabeach.org>
1246
d2c7a1a6
DE		 1247 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1248 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1249 ufixsfsi): Ditto.
1250 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1251 (struct cgen_fp_ops): Update signatures of floating point conversion
1252 operations.
1253
80532737
DE		 1254 * Make-common.in (CGEN_SIM_DEPS): Define.
1255 (CGEN_INCLUDE_DEPS): Use it.
1256 (CGEN_MAIN_CPU_DEPS): Simplify.
1257
1377e154
DE		 12582010-01-22 Doug Evans <dje@sebabeach.org>
1259
1260 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1261 (SUBWORDTFSI, JOINSIDI): Ditto.
1262
ec11f055
DE		 12632010-01-05 Doug Evans <dje@sebabeach.org>
1264
1265 * cgen-types.h (SETDI): Delete, unused.
1266
a09a0bfd
DE		 12672009-12-02 Doug Evans <dje@sebabeach.org>
1268
1269 * cgen-engine.h: Remove duplicated comment.
1270
62836bf4
DE		 12712009-11-23 Doug Evans <dje@sebabeach.org>
1272
1273 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1274 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1275
e94d449d
DE		 12762009-11-22 Doug Evans <dje@sebabeach.org>
1277
197fa1aa
DE		 1278 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1279 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1280 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1281 instead of CGEN_INSN_INT.
1282
e94d449d
DE		 1283 * cgen-trace.h (trace_extract): Add cast to fix warning.
1284
ca25db52
DE		 12852009-11-05 Doug Evans <dje@sebabeach.org>
1286
1287 * cgen-mem.h (DECLARE_GETT): Don't inline.
1288 (DECLARE_SETT): Ditto.
1289
c272cb46
JS		 12902009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1291
1292 * sim-inline.h: Fix spelling error.
1293
1428dced
TT		 12942009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1295
1296 * Make-common.in: Add datarootdir.
1297
44330079
RW		 12982009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1299
0aec8eb1
RW		 1300 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1301 (SIM_CHECK_MEMBERS_1): Remove.
1302 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1303 AC_CHECK_MEMBERS one.
1304 * configure: Regenerate.
1305
44330079
RW		 1306 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1307 * configure: Regenerate.
1308
d6416cdc
RW		 13092009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1310
81ecdfbb
RW		 1311 * config.in: Regenerate.
1312 * configure: Likewise.
1313
c462b41b
RW		 1314 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1315 definition of AC_CHECK_MEMBER.
1316
d6416cdc
RW		 1317 * aclocal.m4: m4_include toplevel config/override.m4.
1318 * configure: Regenerate.
1319
96e946ca
RW		 13202009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1321
1322 * Makefile.in (datarootdir): New variable.
1323
6a8b8615
DE		 13242009-07-07 Doug Evans <dje@sebabeach.org>
1325
1326 * Make-common.in (CPU_DIR): Define.
1327
2c2a86d7
DE		 13282009-07-06 Doug Evans <dje@sebabeach.org>
1329
1330 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1331 identifiers for file types rather than encoding internal
1332 implementation details of cgen.sh.
1333 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1334 * cgen.sh: Add support for parallel makes.
1335 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1336
c28c63d8
JB		 13372009-05-18 Jon Beniston <jon@beniston.com>
1338
72f4393d
L		 1339 * gennltvals.sh: Add lm32 target.
1340 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1341
982807ce
JB		 13422009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1343
1344 Speed up simulator startup:
1345 * sim-utils.c (zalloc): Use xcalloc.
1346
2a8922a9
HPN		 13472009-01-07 Hans-Peter Nilsson <hp@axis.com>
1348
2225d5bd
HPN		 1349 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1350 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1351 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1352 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1353 type, QI, HI, SI, DI.
1354
2a8922a9
HPN		 1355 * callback.c (os_error): Mark as being a noreturn function.
1356 * sim-io.h (sim_io_error): Similar for sim_io_error.
1357
6878aceb
JS		 13582008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1359
1360 * aclocal.m4: Fix underquoting of function names.
1361
be091327
DJ		 13622008-10-21 Julian Brown <julian@codesourcery.com>
1363
1364 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1365
79e1e459
HPN		 13662008-07-11 Hans-Peter Nilsson <hp@axis.com>
1367
1368 * common.m4: Add test for libz and zlib.h.
1369 * configure: Regenerate to track ../common/common.m4 changes.
1370 * config.in: Ditto.
1371
6efef468 13722008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1373 Daniel Jacobowitz <dan@codesourcery.com>
1374 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1375
1376 * aclocal.m4: Include ../../config/acx.m4.
1377 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1378 * configure, config.in: Regenerate.
1379 * Make-common.in (LIB_OBJS): Add version.o.
1380 (version.c, version.o): New rules.
72f4393d 1381 * run.c: Include version.h.
6efef468
JM		 1382 (usage): Add help parameter. Print output either to stdout or
1383 stderr depending on that parameter.
1384 (print_version): New.
1385 (main): Check for --help and --version.
1386 * run-sim.h (sim_target_display_usage): Add help parameter.
1387 * version.h: New.
1388
a4e64307
DJ		 13892008-04-14 Hans Kester <kester.hans@gmail.com>
1390
1391 * sim-signal.c: Define missing signals for _WIN32.
1392
2a3591b0
SR		 13932008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1394
1395 * gennltvals.sh: Add cr16.
1396 * nltvals.def: Rebuild.
1397
b981d709
DJ		 13982007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1399
eb639c50
DJ		 1400 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1401 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1402
f40f1a01
NC		 14032007-08-10 Nick Clifton <nickc@redhat.com>
1404
1405 * sim-memopt.c (memory_options): Mention that the
1406 --memory-size switch accepts suffixes.
72f4393d
L		 1407 (parse_size): Handle a suffix on the size value.
1408 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1409 switch accepts suffixes.
72f4393d 1410 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1411
edc5d9ec
HPN		 14122006-12-21 Hans-Peter Nilsson <hp@axis.com>
1413
1414 * acconfig.h: Remove.
1415 * config.in: Regenerate.
1416
09d96939
TS		 14172006-11-07 Thiemo Seufer <ths@mips.com>
1418
1419 * gentmap.c: Fix compile time warning.
1420
7e129781
TS		 14212006-11-07 Thiemo Seufer <ths@mips.com>
1422
1423 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1424 for bfd text addresses.
1425
3ae2e9a3 14262006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1427 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1428
1429 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1430 SIM_QUIET_NAN_NEGATED.
1431
41ec9f20
TS		 14322006-08-29 Nigel Stephens <nigel@mips.com>
1433
1434 * sim-profile.c (profile_pc_init): Initialise default profiling
1435 frequency to a prime number.
1436 (profile_print_pc): Convert gmon.out sample data into target
1437 byte order.
1438
e85e3205
RE		 14392006-06-13 Richard Earnshaw <rearnsha@arm.com>
1440
1441 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1442 * common.m4: Likewise.
1443 * configure: Regenerated.
1444
2f0122dc
DJ		 14452006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1446
1447 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1448 * configure: Regenerated.
1449
20e95c23
DJ		 14502006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1451
1452 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1453 and LIBINTL_DEP everywhere.
1454 (CSEARCH): Use INCINTL.
1455 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1456 gettext macros.
1457 * configure: Regenerated.
1458
ea696909
HPN		 14592006-03-29 Hans-Peter Nilsson <hp@axis.com>
1460
1461 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1462 option-contents test.
1463
aba6488e
MM		 14642005-11-28 Mark Mitchell <mark@codesourcery.com>
1465
25520859
MM		 1466 * sim-signal.c (sim_signal_to_target): Fix typos.
1467
aba6488e
MM		 1468 * sim-reason.c (sim_stop_reason): Use
1469 sim_signal_to_target, not sim_signal_to_host.
1470 * sim-signal.c (sim_signal_to_host): Fix typo.
1471 (sim_signal_to_target): New function.
1472
f010abaa
HPN		 14732005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1474
1475 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1476 change.
1477
09b96ea0
ILT		 14782005-07-08 Ian Lance Taylor <ian@airs.com>
1479
efd36314
ILT		 1480 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1481
09b96ea0
ILT		 1482 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1483 different fraction for a quiet NaN.
1484 (unpack_fpu): Likewise.
1485
3b02a06b
BE		 14862005-07-08 Ben Elliston <bje@au.ibm.com>
1487
1488 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1489 * sim-load.c: Likewise.
1490 * syscall.c: Likewise.
1491
18d59ab9
CV		 14922005-05-24 Corinna Vinschen <vinschen@redhat.com>
1493
1494 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1495 check.
1496
149cfe5b
DJ		 14972005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1498
1499 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1500
3f6da722 15012005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1502
3f6da722
MI		 1503 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1504 and signed64 for __ALPHA__.
1505
2b193c4a
MK		 15062005-03-23 Mark Kettenis <kettenis@gnu.org>
1507
1508 * aclocal.m4 Include ../../gettext.m4.
1509 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1510 (AM_LC_MESSAGES): Remove.
1511 * configure: Regenerate.
1512
51216631
JB		 15132005-02-28 Jim Blandy <jimb@redhat.com>
1514
1515 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1516 -Wuninitialized in the default list of build warnings if CFLAGS is
1517 set, and doesn't include -O. (Using -Wuninitialized without
1518 optimization produces a warning, which interferes with compilation
1519 with -Werror.)
72f4393d 1520
0c4507fd
JB		 15212005-02-21 Jim Blandy <jimb@redhat.com>
1522
1523 * callback.c (os_fstat): Don't declare 't' unless it's used.
1524
9ab46d53
JB		 15252005-02-09 Jim Blandy <jimb@redhat.com>
1526
1527 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1528 '-s' argument.
1529 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1530 to $(CGEN), to ensure that the command substitution happens where
1531 the variable is referenced in the submake, not when the submake's
1532 arguments are expanded.
1533 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1534 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1535 application Scheme script directly after ${cgen}; don't precede it
1536 with a -s.
1537
f4f8cce4
HPN		 15382005-01-28 Hans-Peter Nilsson <hp@axis.com>
1539
97f669ed
HPN		 1540 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1541 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1542 Include libiberty.h.
1543 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1544 being either end of a pipe.
1545 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1546 (os_shutdown): Clear pipe state.
1547 (default_callback): Initialize new members.
1548
f4f8cce4
HPN		 1549 * callback.c (default_callback): Initialize target_endian.
1550 (cb_store_target_endian): Renamed from store, new first parameter
1551 host_callback *cb, drop last parameter big_p. Take endianness
1552 from cb.
1553 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1554 Remove variable big_p.
1555 * nrun.c (main): Initialize default_callback.target_endian.
1556
35695fd6
AC		 15572005-01-14 Andrew Cagney <cagney@gnu.org>
1558
1559 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1560 Add explicit call to AC_CONFIG_HEADER.
1561 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1562 * configure: Re-generate.
1563
f0569246
AC		 15642005-01-12 Andrew Cagney <cagney@gnu.org>
1565
1566 * common.m4: New file, based on of aclocal.m4.
1567
38f48d72
AC		 15682005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1569
1570 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1571 * configure: Regenerated to track ../common/aclocal.m4 changes.
1572
b7026657
AC		 15732005-01-07 Andrew Cagney <cagney@gnu.org>
1574
1575 * configure.ac: Rename configure.in, require autoconf 2.59.
1576 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1577 * configure: Re-generate.
1578
5d945fec
HPN		 15792004-12-15 Hans-Peter Nilsson <hp@axis.com>
1580
1581 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1582 <case CB_SYS_ftruncate>: New cases.
1583
0d3cd463
HPN		 15842004-12-13 Hans-Peter Nilsson <hp@axis.com>
1585
1586 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1587 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1588 * callback.c (os_lstat): New function.
0d3cd463 1589
119860e5
HPN		 15902004-12-08 Hans-Peter Nilsson <hp@axis.com>
1591
027e2a04
HPN		 1592 * run.1: Document --sysroot=filepath.
1593 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1594 (standard_options): Support --sysroot=<path>.
1595 (standard_option_handler): Handle OPTION_SYSROOT.
1596 * syscall.c (simulator_sysroot): Define, initialized empty.
1597 (get_path): Prepend simulator_sysroot to absolute file path.
1598 [HAVE_STRING_H]: Include string.h.
1599 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1600 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1601 (main): If simulator_sysroot is not empty, chdir there.
1602 * sim-config.h (simulator_sysroot): Declare.
1603
119860e5
HPN		 1604 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1605 cgen_rtx_error" in a CGEN-generated simulator.
1606 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1607 replacement for CGEN-related breakpoints.
1608
70ae6611
HPN		 16092004-12-07 Hans-Peter Nilsson <hp@axis.com>
1610
1611 * Make-common.in (sim-basics_h): Add $(callback_h).
1612
697afb65
HPN		 16132004-12-03 Hans-Peter Nilsson <hp@axis.com>
1614
1615 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1616 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1617 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1618 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1619 (SIM_CHECK_MEMBERS): New macros.
1620 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1621 for struct stat member test and write. Add ST_x calls for each
1622 struct stat member tested in configure.in. Wrap each ST_x call in
1623 #ifdef of configure macro for that member.
1624 * configure, config.in: Regenerate.
1625
6e56eb07
HPN		 16262004-12-01 Hans-Peter Nilsson <hp@axis.com>
1627
1628 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1629 /dev/null.
1630 <case desc>: Pass -OPC opcfile.
1631 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1632 parameter to cgen.sh.
1633
c87368ac
RE		 16342004-11-30 Richard Earnshaw <rearnsha@arm.com>
1635
1636 * Make-common.in (sim-basics_h): Correct dependencies on
1637 cconfig.h and tconfig.h
1638 (sim-load.o): Correct typo in sim-basics_h dependency.
1639
08cd3760
RE		 16402004-11-18 Richard Earnshaw <rearnsha@arm.com>
1641
15f5e61f
RE		 1642 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1643 sub-dependencies for other sim files that they include.
1644 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1645 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1646
1afbf186
HPN		 16472004-11-16 Hans-Peter Nilsson <hp@axis.com>
1648
1d72487d
HPN		 1649 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1650 endian information.
1651
1afbf186
HPN		 1652 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1653 $(remote_sim_h) too.
1654 (sim_main_headers): Add sim-utils.h.
1655
a3bb1089
FCE		 16562004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1657
1658 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1659
5a645dc5
AC		 16602004-07-26 Andrew Cagney <cagney@gnu.org>
1661
1662 Problem from Olaf Hering <olh@suse.de>.
1663 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1664
109d3db3
BE		 16652004-07-10 Ben Elliston <bje@au.ibm.com>
1666
1667 * hw-tree.c (parse_integer_property): Typo fix in comments.
1668 * sim-options.c (sim_args_command): Likewise.
1669
0aaa4a81
AC		 16702004-06-28 Andrew Cagney <cagney@gnu.org>
1671
1672 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1673
0242f9ea
JR		 16742004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1675
1676 * callback.c (os_shutdown): Fix bug in last change: actually
1677 mark file descriptors as available on startup.
1678
594ee3a7
JR		 16792004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1680
1681 [ include/gdb: * callback.h (host_callback_struct): Replace
1682 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1683 * callback.c: Changed all users.
594ee3a7 1684
5f510f9c
AM		 16852004-06-15 Alan Modra <amodra@bigpond.net.au>
1686
1687 * sim-load.c (sim_load_file): Use bfd_get_section_size
1688 instead of bfd_get_section_size_before_reloc.
1689
7659f80a
DJ		 16902004-05-18 Daniel Jacobowitz <dan@debian.org>
1691
1692 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1693 passing it to printf.
1694
41ee5402
DJ		 16952004-05-10 Daniel Jacobowitz <dan@debian.org>
1696
1697 * callback.c: Update copyright dates.
1698 * run.c: Likewise.
1699 * sim-basics.h: Likewise.
1700 * sim-load.c: Likewise.
1701 * syscall.c: Likewise.
1702
17032004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1704
1705 * callback.c: Include cconfig.h instead of config.h.
1706 * run.c: Likewise.
1707 * sim-basics.h: Likewise.
1708 * sim-load.c: Likewise.
1709 * syscall.c: Likewise.
1710
6d0c993e
BE		 17112004-01-16 Ben Elliston <bje@wasabisystems.com>
1712
1713 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1714
6edf0760
NC		 17152003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1716
1717 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1718
a69146da
KH		 17192003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1720
1721 * sim-options.c (standard_options): Fix the names of H8
1722 variants.
1723
fc0a2244
AC		 17242003-10-30 Andrew Cagney <cagney@redhat.com>
1725
1726 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1727 with "struct bfd_symbol".
1728
ee3073b5
AC		 17292003-10-21 Andrew Cagney <cagney@redhat.com>
1730
1731 * callback.c (os_truncate): Call "truncate", and not "stat".
1732
198beae2
AC		 17332003-10-20 Andrew Cagney <cagney@redhat.com>
1734
1735 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1736
8822d001
JR		 17372003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1738
1739 * callback.c (os_ftruncate, os_truncate): New functions.
1740 (default_callback): Initialize ftruncate and truncate members.
1741
ea52ff81
DB		 17422003-09-08 Dave Brolley <brolley@redhat.com>
1743
1744 On behalf of Doug Evans <dje@sebabeach.org>
1745 * cgen.sh: New arg archfile.
1746 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1747 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1748
e158f0a0
AC		 17492003-08-28 Andrew Cagney <cagney@redhat.com>
1750
1751 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1752 * sim-options.c (print_help): Cast the format with specifier to
1753 "int".
1754
33319edb 17552003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1756 Dave Brolley <brolley@redhat.com>
33319edb 1757
72f4393d 1758 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1759 fields of CGEN_WRITE_QUEUE_ELEMENT.
1760 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1761 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1762 * gennltvals.sh: Add frv target.
1763 * nltvals.def: Add frv target.
1764
72f536bd
MS		 17652003-06-23 Michael Snyder <msnyder@redhat.com>
1766
ac59bf8d 1767 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1768 * sim-reg.c: Fix cut-and-paste bug in comment.
1769
1f1b2817
AC		 17702003-06-22 Andrew Cagney <cagney@redhat.com>
1771
1772 From matthew green <mrg@redhat.com>:
72f4393d 1773 * sim-fpu.h: Update copyright.
1f1b2817 1774 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1775 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1776 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1777
89c0d7dd 17782003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1779
89c0d7dd 1780 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1781 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1782 with disassemble_info:read_memory_func.
1783 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1784
828c9ae6
MS		 17852003-06-04 Michael Snyder <msnyder@redhat.com>
1786
1787 * common/run.c (main): Remove SIM_H8300 ifdef.
1788 (usage): Ditto.
1789 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1790 (standard_options): Add '-x' for h8/300sx.
1791 (standard_option_handler): Add case for SIM_H8300SX.
1792
80d35d90
MS		 17932003-04-13 Michael Snyder <msnyder@redhat.com>
1794
1795 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1796
876fec02
AC		 17972003-03-01 Andrew Cagney <cagney@redhat.com>
1798
1799 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1800 (sim_engine_vabort): Ditto.
1801
6b4a8935
AC		 18022003-02-27 Andrew Cagney <cagney@redhat.com>
1803
1804 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1805 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1806 * nrun.c (main): Ditto.
1807
dbd7cd63
AC		 18082003-02-26 Andrew Cagney <cagney@redhat.com>
1809
1810 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1811 (sim_engine_vabort): Ditto.
1812 (sim_engine_halt, sim_engine_restart): Ditto.
1813
836cc9f4
AC		 18142003-02-20 Andrew Cagney <ac131313@redhat.com>
1815
1816 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1817 (sim-break_h): Delete macro.
1818 (sim-break.o): Delete rule.
1819 * sim-break.c: Delete file.
1820 * sim-break.h: Delete file.
1821 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1822 (STATE_BREAKPOINTS): Delete macro.
1823 (sim_state_base): Delete field breakpoints.
1824 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1825 sim_break_install to array.
1826
45a15d6f
KH		 18272003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1828
1829 * run.c (usage): Fix typos.
1830
127a77fe
CD		 18312002-11-27 Richard Sandiford <rsandifo@redhat.com>
1832
1833 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1834
b85e4829
AC		 18352002-11-22 Andrew Cagney <ac131313@redhat.com>
1836
1837 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1838 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1839 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1840 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1841 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1842 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1843 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1844 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1845 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1846 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1847
d25b1553
AC		 18482002-11-13 Andrew Cagney <cagney@redhat.com>
1849
1850 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1851
d690312f
CD		 18522002-11-06 Richard Sandiford <rsandifo@redhat.com>
1853
1854 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1855 (distclean): Depend on it.
1856
7c3e3b33
AM		 18572002-10-14 Alan Modra <amodra@bigpond.net.au>
1858
1859 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1860
7ede505a
DB		 18612002-08-29 Dave Brolley <brolley@redhat.com>
1862
1863 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1864
75c4388a
AC		 18652002-07-17 Andrew Cagney <cagney@redhat.com>
1866
1867 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1868 (sim_set_callbacks, sim_size, sim_trace)
1869 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1870 to here from "gdb/remote-sim.h".
1871
7a3085c1 18722002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1873
1874 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1875 avoid possible longjmp problems with automatic variable siggnal.
1876
076043f2
AC		 18772002-07-14 Andrew Cagney <ac131313@redhat.com>
1878
1879 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1880 * Make-common.in (installdirs): Make $(libdir) too, needed when
1881 installing libsim.a.
1882
3fbeef0b
AC		 18832002-07-13 Andrew Cagney <ac131313@redhat.com>
1884
1885 * gennltvals.sh (dir): Mark d30v as obsolete.
1886 * nltvals.def: Remove d30v.
1887
bf962092
AC		 18882002-06-17 Andrew Cagney <cagney@redhat.com>
1889
27961795
AC		 1890 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1891
bf962092
AC		 1892 * sim-memopt.c: Include <unistd.h>.
1893 (do_memopt_add): Fix printf format.
1894 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1895
c8cca39f
AC		 18962002-06-16 Andrew Cagney <ac131313@redhat.com>
1897
1898 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1899 --enable-gdb-build-warnings.
1900 * configure: Regenerated to track ../common/aclocal.m4 changes.
1901
307041b7 19022002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1903
72f4393d
L		 1904 * sim-fpu.c (unpack_fpu): Initialize exponent for
1905 sim_fpu_class_zero.
1906 (i2fpu): Same.
1907 (sim_fpu_sqrt): Same.
7d7d930f 1908
3c25f8c7
AC		 19092002-06-08 Andrew Cagney <cagney@redhat.com>
1910
1911 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1912 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1913 * run.c: Ditto.
1914 * sim-load.c: Ditto.
1915 * callback.c: Ditto.
1916 * syscall.c: Ditto.
1917 * Make-common.in (callback_h): Define.
1918 (remote_sim_h): Define.
1919 (run.o): Update.
1920 (callback.o): Update.
1921 (syscall.o): Update.
72f4393d 1922 (sim-load.o):
3c25f8c7
AC		 1923 (nrun.o): Update.
1924 (sim-hload.o): Update.
1925 (sim-io.o): Update.
1926 (sim-reason.o): Update.
1927 (sim-reg.o): Update.
1928 (sim-resume.o): Update.
1929
dbec3bef
KH		 19302002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1931
1932 * run.c: Fix formatting.
1933
de4112fa
NC		 19342002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1935
1936 * run-sim.h: New header. Provide prototypes for functions used
1937 between run() and libsim.a which are not used by GDB.
1938 * run.c: Include run-sim.h.
72f4393d
L		 1939 (main): If SIM_TARGET_SWITCHES is defined call
1940 sim_target_parse_command_line.
1941 (usage): If SIM_TARGET_SWITCHES is defined call
1942 sim_target_display_usage.
de4112fa 1943
a8cdafbd
AV		 19442002-05-17 Andrey Volkov <avolkov@transas.com>
1945
1946 * run.c: Made h8300s as new target, not h8300h alias.
1947 Added new option -S (h8300s target)
1948 * sim-options.c: Ditto.
72f4393d 1949
5accf1ff
CD		 19502002-05-01 Chris Demetriou <cgd@broadcom.com>
1951
1952 * callback.c: Use 'deprecated' rather than 'depreciated.'
1953
080fe24b
AC		 19542002-02-24 Andrew Cagney <ac131313@redhat.com>
1955
1956 From wiz at danbala:
1957 * sim-fpu.h: Fix grammar and typos.
1958 Fix PR gdb/287.
1959
6439295f
CD		 19602002-02-10 Chris Demetriou <cgd@broadcom.com>
1961
1962 * callback.c: Fix some spelling errors.
1963 * hw-device.h: Likewise.
1964 * hw-tree.c: Likewise.
1965 * sim-abort.c: Likewise.
1966 * sim-alu.h: Likewise.
1967 * sim-core.h: Likewise.
1968 * sim-events.c: Likewise.
1969 * sim-events.h: Likewise.
1970 * sim-fpu.h: Likewise.
1971 * sim-profile.h: Likewise.
1972 * sim-utils.c: Likewise.
1973
dea03d4e
HPN		 19742002-01-31 Hans-Peter Nilsson <hp@axis.com>
1975
1976 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1977 New functions.
1978
1636f0bb
BE		 19792002-01-20 Ben Elliston <bje@redhat.com>
1980
1981 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1982 the comment for this enumerator.
1983
b59d44de
BE		 19842002-01-14 Ben Elliston <bje@redhat.com>
1985
1986 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1987
280b26c0
KH		 19882001-12-20 Kazu Hirata <kazu@hxi.com>
1989
1990 * run.c (usage): Fix a typo.
1991
e3e473da
BE		 19922001-07-05 Ben Elliston <bje@redhat.com>
1993
1994 * Make-common.in (srccgen): Remove.
1995 (CGEN_CPU_DIR): Define.
1996 (CGEN_READ_SCM): Redefine without $(srccgen).
1997 (CGEN_ARCH_SCM): Ditto.
1998 (CGEN_CPU_SCM): Ditto.
1999 (CGEN_DECODE_SCM): Ditto.
2000 (CGEN_DESC_SCM): Ditto.
2001
2836ee25
FCE		 20022001-04-25 Frank Ch. Eigler <fche@redhat.com>
2003
2004 * sim-load.c (sim_load_file): Put it back: external now.
2005 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2006
5b778125
AC		 20072001-04-21 Andrew Cagney <ac131313@redhat.com>
2008
2009 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2010 internal interface.
2011 * sim-utils.c (sim_analyze_program): Ditto.
2012
6ec9f4a9
FCE		 20132001-04-19 Frank Ch. Eigler <fche@redhat.com>
2014
2015 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2016 we're finished with its immediate use.
2017 * sim-load.c (sim_load_file): Ditto.
2018
764f1408
FCE		 20192001-03-16 Frank Ch. Eigler <fche@redhat.com>
2020
2021 Add support for mmap-based memory regions.
2022 * sim-memopt.c (mmap_next_fd): New global.
2023 (sim_memory_init): Reinitialize it.
2024 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2025 "--memory-mapfile FILE" option. Check for some errors.
2026 (do_memopt_add): Conditionally do mmap instead of malloc for
2027 backing store of simulated memory. Check for more errors.
2028 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2029 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2030 * configure.in: Look for mmap/fstat related functions and headers.
2031 * config.in, configure: Regenerated.
2032
35c20992
FCE		 20332001-03-15 Frank Ch. Eigler <fche@redhat.com>
2034
2035 * sim-core.c (sim_core_map_attach): Correct overlap-related
2036 error messages.
2037
f6bb7a3b
MM		 20382001-03-07 Michael Meissner <meissner@redhat.com>
2039
2040 * run.c (alloca-conf.h): Delete, no longer provided.
2041
01816cd8
BE		 20422001-02-22 Ben Elliston <bje@redhat.com>
2043
2044 * sim-trace.h (TRACE_VPU_IDX): Add.
2045 (TRACE_vpu): Define.
2046 (WITH_TRACE_VPU_P): Likewise.
2047 (TRACE_VPU_P): Likewise.
2048 * sim-trace.c (OPTION_TRACE_VPU): Define.
2049 (trace_options): Add --trace-vpu.
2050 (trace_option_handler): Handle OPTION_TRACE_VPU.
2051 (trace_option_handler): Include VPU tracing in --trace-semantics.
2052 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2053
44a9331c
BE		 20542001-02-21 Ben Elliston <bje@redhat.com>
2055
2056 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2057 (TRACE_BRANCH_INPUT2): Likewise.
2058
c43ad8eb
BE		 20592001-02-09 Ben Elliston <bje@redhat.com>
2060
2061 * (profile_print_pc): Write header out in target byte order.
2062
20632001-02-09 Ben Elliston <bje@redhat.com>
2064
2065 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2066 adjusting the pc shift value.
2067
9397fcbf
FCE		 20682001-01-12 Chris Demetriou <cgd@sibyte.com>
2069
badd2b1e
BE		 2070 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2071 where a numeric value is supplied.
9397fcbf 2072
63fe1038
BE		 20732001-01-06 Ben Elliston <bje@redhat.com>
2074
2075 * cgen.sh: Allow extrafiles to include the semantics files when
2076 generating an ISA-specific decoder.
2077
b6f6b44d
AO		 20782000-12-27 Alexandre Oliva <aoliva@redhat.com>
2079
2080 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2081
ad8707b5
BE		 20822000-12-23 Ben Elliston <bje@redhat.com>
2083
2084 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2085 them to the trace stream using sim_fpu_printn_fpu. Include
2086 "sim-fpu.h".
2087
b94c0966
BE		 20882000-12-15 Ben Elliston <bje@redhat.com>
2089
2090 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2091 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2092 trailing digits as specified (-1 to print all digits).
2093 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2094 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2095 to print_bits ().
2096
fd5d712e
BE		 20972000-12-13 Ben Elliston <bje@redhat.com>
2098
2099 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2100 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2101 (defs): New action.
2102
4c15ccf7
GK		 21032000-12-12 Geoffrey Keating <geoffk@redhat.com>
2104
2105 * sim-endian.h: Don't have parameters on macro definitions which
2106 are simply renaming functions, to permit use of XCONCAT2 in both
2107 the macro name and the arguments in a use of such a definition.
2108
0d277f51
BE		 21092000-12-11 Ben Elliston <bje@redhat.com>
2110
2111 * cgen-ops.h (SUBWORDDFDI): New function.
2112
bb4e03e5
BE		 21132000-12-05 Ben Elliston <bje@redhat.com>
2114
c79688eb
BE		 2115 * Make-common.in (cgen-defs): New target.
2116 (cgen-decode): Pass $(EXTRAFILES).
2117
bb4e03e5
BE		 2118 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2119 -outfile-suffix options.
2120
76440e4b
BE		 21212000-12-04 Ben Elliston <bje@redhat.com>
2122
6227bc85
BE		 2123 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2124 (SUBWORDSIUQI): Likewise.
2125 (SUBWORDDIHI): Likewise.
2126 (SUBWORDDIQI): New function.
2127
76440e4b
BE		 2128 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2129 * cgen-scache.c (scache_option_handler): Remove unused local var.
2130
cdc2a5c3
BE		 21312000-12-03 Ben Elliston <bje@redhat.com>
2132
2133 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2134
4e73b9c1
SC		 21352000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2136
2137 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2138
ce9bc8d1
SC		 21392000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2140
2141 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2142 space is not zero.
2143
ce13044d
SC		 21442000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2145
2146 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2147 (set_hw_delete): Moved the macro as a function.
2148 * hw-base.h (set_hw_delete): Declare as external function.
2149 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2150 allocated using hw_malloc.
72f4393d 2151
7c070881
SC		 21522000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2153
2154 * sim-options.c (sim_parse_args): Free the memory used for
2155 long_options, short_options, handlers, opt_cpu, orig_val.
2156
4f49fa1b
BE		 21572000-11-20 Ben Elliston <bje@redhat.com>
2158
2159 * cgen-ops.h (SUBBI): New macro.
2160 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2161 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2162
2d84da1b
BE		 21632000-11-16 Ben Elliston <bje@redhat.com>
2164
2165 * cgen-types.h (VOID): New type.
2166
dbc168af
BE		 21672000-11-09 Ben Elliston <bje@redhat.com>
2168
2169 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2170 (sim_fpu_two): Set exponent to 1.
2171
e4f5c43e
EZ		 21722000-10-26 Ben Elliston <bje@redhat.com>
2173
72f4393d
L		 2174 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2175 `all'. Pass `-i' options to cgen applications.
2176 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2177 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2178
a8d894af
BE		 21792000-10-08 Ben Elliston <bje@redhat.com>
2180
2181 * cgen-utils.c (cgen_rtx_error): New function.
2182
21832000-10-07 Ben Elliston <bje@redhat.com>
2184
2185 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2186 conditions for sim_core_read_buffer().
2187
6d4c43bf
DB		 21882000-09-26 Dave Brolley <brolley@redhat.com>
2189
2190 * cgen-utils.c (RORQI): New function.
2191 (ROLQI): New function.
2192 (RORHI): New function.
2193 (ROLHI): New function.
2194
0e266e5c
DB		 21952000-08-28 Dave Brolley <brolley@redhat.com>
2196
2197 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2198 in insn_value if it will fit.
2199
604259a0
FCE		 22002000-08-21 Frank Ch. Eigler <fche@redhat.com>
2201
2202 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2203
4193618c
DB		 22042000-08-15 Dave Brolley <brolley@redhat.com>
2205
2206 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2207
22082000-08-15 Dave Brolley <brolley@redhat.com>
2209
2210 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2211 (PROFILE_CPU_FREQ): New macro.
2212 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2213 (profile-options): Add profile-cpu-frequency.
2214 (parse_frequency): New function.
2215 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2216 (profile_print_speed): Print cpu frequency and simulated execution time.
2217 Re-indent other items to match.
2218
548a3e15
AC		 22192000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2220
2221 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2222
fab307a2
FCE		 22232000-07-27 Frank Ch. Eigler <fche@redhat.com>
2224
2225 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2226 * Makefile.in (install): Install run.1 man page.
2227
46a19b74
AC		 2228Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2229
2230 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2231 * Makefile.in (headers,nltvals.def): Merge.
2232
3c765a54
AC		 2233Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2234
f9cbceb6
AC		 2235 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2236 * nrun.c (main): Print the simulator statistics only in
2237 verbose mode.
2238 * hw-properties.h (hw_find_integer_array_property): Fix
2239 prototype (use signed_cell).
2240
38e64f35
AC		 2241 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2242 * sim-events.c (sim_events_remain_time): New function returning
2243 the time that remains before the event is raised.
2244 * hw-events.c (hw_event_remain_time): Likewise.
2245 * sim-events.h (sim_events_remain_time): Declare.
2246 * hw-events.h (hw_event_remain_time): Declare.
2247
0802cc40
AC		 2248 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2249 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2250 (OPTION_HW_LIST): New option --hw-list to list the devices.
2251 (hw_option_handler): List the device tree with 'sim_hw_print'.
2252
3c765a54
AC		 2253 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2254 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2255 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2256 (EXTENDED): Define for 16-bit word size.
2257 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2258 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2259 * sim-types.h: Added support for 16-bit targets.
2260
7fb283bc
FCE		 22612000-06-23 Frank Ch. Eigler <fche@redhat.com>
2262
2263 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2264
ab42ee12
FCE		 22652000-06-24 Frank Ch. Eigler <fche@redhat.com>
2266
2267 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2268 * Makefile.in (distclean): Clean cconfig.h also.
2269
eb2d80b4
AC		 2270Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2271
2272 * configure: Regenerated to track ../common/aclocal.m4 changes.
2273
2274Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2275
2276 * aclocal.m4 (sim-profile): Enable the profiler by default.
2277
781c552e
AC		 2278Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2279
2280 * run.c (main): Initialize sigrc.
2281
5eb1a8fa
AC		 2282Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2283
2284 * sim-events.c (update_time_from_event): Add more detailed event
2285 tracing.
2286
b2ac51e4
DB		 22872000-03-30 Dave Brolley <brolley@redhat.com>
2288
2289 * aclocal.m4 (cgen): Use guile to run cgen.
2290
f8603f2f
DB		 22912000-03-23 Dave Brolley <brolley@redhat.com>
2292
2293 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2294 ftruncdfsf.
2295 * cgen-accfp.c (fextsfdf): New function.
2296 (ftruncdfsf): New function.
2297 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2298
0f831eb3
JJ		 22992000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2300
2301 * cgen-ops.h: Added TRUNCSISI.
2302
e88acae7
FCE		 23032000-03-08 Dave Brolley <brolley@redhat.com>
2304
2305 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2306 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2307 (sim_queue_fn_si_write): Last argument is has type USI.
2308 (sim_queue_fn_sf_write): New function.
2309 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2310 (sim_queue_fn_sf_write): New function.
2311 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2312
baa7ae6f
AC		 2313Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2314
2315 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2316 sim_set_trace and run simulator using sim_resume.
2317 (main): Add option ``-o'' - operating environment. Only continue
2318 after a signal when operating environment.
2319 (main): Always set REASON and SIGRC using sim_stop_reason.
2320 (sim_trace): Delete extern declaration.
2321
6d358e86
NC		 23222000-02-08 Nick Clifton <nickc@cygnus.com>
2323
2324 * callback.c: Fix compile time warning messages.
2325 * run.c: Fix compile time warning messages.
72f4393d 2326
ed9a39eb
JM		 23271999-12-17 Dave Brolley <brolley@cygnus.com>
2328
2329 * sim-profile.h: (set_profile_option_mask): Add prototype.
2330 * sim-profile.c (set_profile_option_mask): No longer static.
2331
c4093a6a
JM		 2332Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2333
2334 * sim-arange.c: Include <string.h>
2335
de57eccd
JM		 23361999-12-07 Dave Brolley <brolley@cygnus.com>
2337
c4093a6a 2338 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2339 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2340 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2341 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2342 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2343 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2344 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2345 (fn_mem_qi_write): New union members.
2346 (fn_mem_hi_write): New union members.
2347 (fn_mem_si_write): New union members.
2348 (fn_mem_di_write): New union members.
2349 (fn_mem_df_write): New union members.
2350 (fn_mem_xi_write): New union members.
2351 (sim_queue_fn_mem_qi_write): New function.
2352 (sim_queue_fn_mem_hi_write): New function.
2353 (sim_queue_fn_mem_si_write): New function.
2354 (sim_queue_fn_mem_di_write): New function.
2355 (sim_queue_fn_mem_df_write): New function.
2356 (sim_queue_fn_mem_xi_write): New function.
2357 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2358 (sim_queue_fn_mem_hi_write): New function.
2359 (sim_queue_fn_mem_si_write): New function.
2360 (sim_queue_fn_mem_di_write): New function.
2361 (sim_queue_fn_mem_df_write): New function.
2362 (sim_queue_fn_mem_xi_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2364 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2365 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2366
c2d11a7d
JM		 23671999-12-01 Dave Brolley <brolley@cygnus.com>
2368
2369 * cgen-accfp.c (subsf): Check status code.
2370 (mulsf): Ditto.
2371 (negsf): Ditto.
2372 (abssf): Ditto.
2373 (sqrtsf): Ditto.
2374 (invsf): Ditto.
2375 (minsf): Ditto.
2376 (maxsf): Ditto.
2377 (subdf): Ditto.
2378 (muldf): Ditto.
2379 (divdf): Ditto.
2380 (negdf): Ditto.
2381 (absdf): Ditto.
2382 (sqrtdf): Ditto.
2383 (invdf): Ditto.
2384 (mindf): Ditto.
2385 (maxdf): Ditto.
2386
23871999-11-26 Dave Brolley <brolley@cygnus.com>
2388
2389 * cgen-par.h (fn_df_write): Mode of data is DF.
2390 (sim_queue_fn_df_write): Mode of data is DF.
2391 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2392
23931999-11-22 Dave Brolley <brolley@cygnus.com>
2394
2395 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2396 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2397
11cf8741
JM		 23981999-11-04 Dave Brolley <brolley@cygnus.com>
2399
2400 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2401 CGEN_MEM_XI_WRITE members.
2402 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2403 (sim_queue_fn_xi_write): New function.
2404 (sim_queue_mem_xi_write): New function.
2405
2406 * cgen-par.c (sim_queue_fn_xi_write): New function.
2407 (sim_queue_mem_xi_write): New function.
2408 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2409 CGEN_MEM_XI_WRITE.
2410
e514a9d6
JM		 24111999-10-22 Dave Brolley <brolley@cygnus.com>
2412
2413 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2414 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2415 * cgen-par.c: Set insn_address for each queued write. Get pc from
2416 cpu when executing queued writes.
2417
24181999-10-19 Dave Brolley <brolley@cygnus.com>
2419
2420 * cgen-par.h (sim_queue_fn_pc_write): New function.
2421 (CGEN_FN_PC_WRITE): New enumerator.
2422 (fn_pc_write): New union member.
2423 * cgen-par.c (sim_queue_fn_pc_write): New function.
2424 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2425
917317f4
JM		 24261999-10-18 Dave Brolley <brolley@cygnus.com>
2427
2428 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2429 (CGEN_MEM_DF_WRITE): New enumerator.
2430 (mem_di_write): New union member.
2431 (mem_df_write): New union member.
2432 * cgen-par.c (sim_queue_mem_di_write): New function.
2433 (sim_queue_mem_df_write): New function.
2434 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2435 CGEN_MEM_DF_WRITE.
2436 * cgen-accfp.c (divsf): Check for division errors.
2437
24381999-10-14 Doug Evans <devans@casey.cygnus.com>
2439
2440 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2441
2df3850c
JM		 24421999-10-07 Dave Brolley <brolley@cygnus.com>
2443
72f4393d 2444 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2445 (fn_hi_write): New union member.
2446 (sim_queue_fn_hi_write): New function.
2447 * cgen-par.c (sim_queue_fn_hi_write): New function.
2448 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2449
2acceee2
JM		 24501999-09-29 Doug Evans <devans@casey.cygnus.com>
2451
2452 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2453 Change type of result to SEM_PC.
2454
2455Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2456
2457 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2458
6426a772
JM		 24591999-09-25 Doug Evans <devans@casey.cygnus.com>
2460
2461 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2462 (JOIN*): Delete cpu arg.
2463
2464Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2465
2466 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2467 parameter.
2468 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2469
c2c6d25f
JM		 2470Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2471
72f4393d
L		 2472 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2473 large values.
c2c6d25f 2474
7fc5b5ad
AC		 2475Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * run.c (main): Check the sim_stop_reason and only halt simulation
2478 when a valid stop condition is identified.
2479
c2c6d25f
JM		 2480Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2481
2482 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2483
2484Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2485
2486 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2487 (bi_write): New union element.
2488 (sim_queue_bi_write): New function.
2489 * cgen-par.c (sim_queue_bi_write): New function.
2490 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2491
d4f3574e
SS		 2492Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2493
2494 * configure: Regenerated to track ../common/aclocal.m4 changes.
2495
2496 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2497 ../gdb/configure.in.
2498 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2499 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2500 (SIM_WARNINGS): Delete
2501 (CONFIG_CFLAGS): Update.
2502
2503Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2504
2505 * cgen-par.c: New file.
2506 * cgen-par.h: New file.
2507 * cgen-sim.h (cgen-par.h): #include it.
2508 * cgen-cpu.h (write_queue): New field.
2509 (CPU_WRITE_QUEUE): New access macro.
2510 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2511 (cgen-par.o): New target.
2512
104c1213
JM		 25131999-08-28 Doug Evans <devans@casey.cygnus.com>
2514
2515 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2516 * cgen-utils.c (mode_names): Update.
2517
53a5351d
JM		 25181999-08-20 Doug Evans <devans@casey.cygnus.com>
2519
2520 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2521 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2522 buffer arg if WITH_PARALLEL_GENWRITE.
2523 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2524 (struct idesc): Ditto.
2525
2526Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2527
2528 * sim-model.c (model_option_handler): Add \n to error message.
2529
96baa820
JM		 25301999-08-08 Doug Evans <devans@casey.cygnus.com>
2531
2532 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2533 (insn_sem): Rewrite.
2534 (sem_fn_desc): New struct.
2535 (idesc): Rewrite.
2536 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2537 misses if ! FAST_P.
2538 (scache case): Split into non-parallel/parallel versions.
2539 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2540 if not use semantic switch version.
2541
25421999-08-04 Doug Evans <devans@casey.cygnus.com>
2543
2544 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2545 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2546 (SEM_BRANCH_INIT_EXTRACT): Delete.
2547 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2548 (SEM_BRANCH_FINI): Ditto.
2549 (SEM_BRANCH_VIA_ADDR): Ditto.
2550 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2551 (SEM_BRANCH_ADDR_CACHE): Delete.
2552 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2553 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2554 pbb_br_type.
2555 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2556 (@cpu@_pbb_begin): Initialize branch_target.
2557 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2558 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2559 pbb_br_type.
2560 (@cpu@_engine_run_fast): Ditto.
2561
adf40b2e
JM		 2562Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2563
2564 * cgen-utils.c (RORSI): New function.
2565 (ROLSI): New function.
2566
25671999-07-14 Doug Evans <devans@casey.cygnus.com>
2568
2569 * Makefile.in (TAGS): Tweak TAGS regex.
2570 * cgen-mem.h (*): Add TAGS markers.
2571
43e526b9
JM		 2572Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2573
2574 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2575 passed in when sim_resume is first entered - don't re-pass it
2576 after a restart.
72f4393d 2577
43e526b9
JM		 2578Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2579
2580 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2581 OPTION_LOAD_LMA but only when is defined.
2582 (standard_options): When SIM_HANDLES_LMA is defined include
2583 options --load-lma and --load-vma.
2584 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2585
2586 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2587 (struct sim_state_base): Add load_at_lma_p.
2588 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2589 STATE_LOAD_AT_LMA_P.
2590
2591Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2592
2593 * nrun.c (main): Re-format loop gnu style.
2594
9846de1b
JM		 2595Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * dv-sockser.c (connected_p): Initialize addrlen.
2598
25991999-07-06 Dave Brolley <brolley@cygnus.com>
2600
2601 * cgen-accfp.c (floatsidf): New function.
2602 (fixdfsi): New function.
2603
26041999-07-06 Doug Evans <devans@casey.cygnus.com>
2605
2606 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2607
43ff13b4
JM		 26081999-07-05 Doug Evans <devans@casey.cygnus.com>
2609
2610 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2611 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2612 * cgen-fpu.c: New file.
2613 * cgen-fpu.h: New file.
2614 * cgen-accfp.c: New file.
2615 * cgen-cpu.h (CGEN_CPU): New member fpu.
2616 * cgen-mem.h: Redo fp support.
2617 * cgen-ops.h: Delete k&r support. Redo fp support.
2618 * cgen-sim.h: Include cgen-fpu.h.
2619 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2620
085dd6e6
JM		 26211999-06-23 Doug Evans <devans@casey.cygnus.com>
2622
2623 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2624 ifndef.
2625 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2626 (@cpu@_pbb_cti_chain): Minor clean up.
2627
cd0fc7c3
SS		 26281999-05-08 Felix Lee <flee@cygnus.com>
2629
72f4393d
L		 2630 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2631 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2632 * configure: Regenerate.
72f4393d 2633
7a292a7a
SS		 2634Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2635
2636 * sim-core.c (device_error,device_io_read_buffer,
2637 device_io_write_buffer): Delete decls.
2638 * sim-core.h: Put them here.
2639
2640 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2641 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2642 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2643 (sim_core_write_aligned_N): Ditto.
2644
26451999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2646
2647 * sim-memopt.c (sim_memory_uninstall): Don't look into
2648 free()d memory.
2649
26501999-04-14 Doug Evans <devans@casey.cygnus.com>
2651
2652 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2653
26541999-04-13 Doug Evans <devans@casey.cygnus.com>
2655
2656 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2657 (sim_core_write_buffer): Ditto.
2658
26591999-04-02 Keith Seitz <keiths@cygnus.com>
2660
2661 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2662 after the interval counter has expired.
2663 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2664 poll_quit callbacks. May be overridden by Makefile.
2665 (poll_quit_counter): New global.
2666 * sim-events.c: Remove all mentions of ui_loop_hook. The
2667 host callback "poll_quit" will serve the purpose.
2668 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2669 is defined.
2670 * nrun.c: Remove declaration of ui_loop_hook.
2671
2672Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2673
2674 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2675 if being used by gdb.
2676
26771999-03-22 Doug Evans <devans@casey.cygnus.com>
2678
2679 * cgen-types.h (XF,TF): Tweak.
2680 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2681 in cgen-types.h.
2682 (SUBWORD*,JOIN*): Define.
2683 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2684 moved into cpu descriptor.
2685 * sim-model.h (MACH): New member `num'.
2686
c906108c
SS		 26871999-02-09 Doug Evans <devans@casey.cygnus.com>
2688
c906108c
SS		 2689 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2690 (CGEN_CPU): Member opcode renamed to cpu_desc.
2691 New members get_idata,disassembler.
2692 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2693 CGEN_INSN_ATTR_VALUE.
2694 (CGEN_STATE): Delete member opcode_table.
2695 (sim_disassemble_insn): Delete decl.
2696 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2697 (struct idesc): Moved to here from <cpu>-decode.h.
2698 * cgen-run.c (prime_cpu): Call prepare_run callback.
2699 * cgen-trace.h (SFILE): New type.
2700 (sim_disasm_sprintf): Declare.
2701 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2702 (sim_cgen_disassemble_insn): Declare.
2703 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2704 (insn_fields): Delete.
2705 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2706 CPU_CPU_DESC (cpu).
2707 (trace_insn): Call CPU_DISASSEMBLER hook.
2708 (sim_disasm_sprintf): New function.
2709 (sim_disasm_read_memory): New function.
2710 (sim_disasm_perror_memory): New function.
2711 (sim_cgen_disassemble_insn): New function.
2712 * cgen-utils.c: Don't include cpu-opc.h.
2713 (virtual_insn_entries): New static local.
2714 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2715 (cgen_insn_name): Rewrite.
2716 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2717 * cgen.sh (desc): New file generator handler.
2718 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2719 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2720 Don't include cpu-opc.h,cpu-sim.h.
2721 * sim-model.c (model_set): Delete SIM_DESC arg.
2722 (sim_model_set): Update.
2723 * sim-model.h (MACH): New member prepare_run.
2724
27251999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2726
2727 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2728 if redundant with allocator functions.
2729
2730Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2731
2732 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2733
2734 * sim-profile.h: Make like sim-trace.h.
2735 (PROFILE_USEFUL_MASK): New macro.
2736 * sim-profile.c (profile_options): Make like trace_options, allow
2737 optional on|off arg where applicable.
2738 (set_profile_option_mask): New function.
2739 (sim_profile_set_option): New function.
2740 (profile_option_handler): Simplify.
2741 Have -p only enable selected things, not everything.
2742 Add missing break to OPTION_PROFILE_PC_RANGE.
2743 * cgen-scache.c (scache_options): Allow optional on|off arg to
2744 --profile-scache.
2745 (scache_option_handler): Use sim_profile_set_option.
2746
27471999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2748
2749 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2750 (memory_option_handler): Implement MEMORY_FILL option. Make
2751 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2752 (parse_ulong_value): New function.
2753 (do_memopt_add): Allocate all buffers. Optionally fill them.
2754
27551999-01-15 Richard Henderson <rth@cygnus.com>
2756
2757 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2758 va_list, not an integer.
2759 * sim-events.c (sim_events_schedule): Likewise.
2760
72f4393d 2761 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2762 the appropriate type.
2763
27641999-01-14 Doug Evans <devans@casey.cygnus.com>
2765
2766 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2767 (sim_disassemble_insn): Update prototype.
2768 (sim_engine_invalid_insn): Ditto.
2769 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2770 (SEM_BRANCH_INIT): PCADDR->IADDR.
2771 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2772 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2773 * cgen-scache.h (*): Ditto.
2774 * cgen-trace.c (*): Ditto.
2775 * cgen-trace.h (*): Ditto.
2776 * cgen-utils.c (*): Ditto.
2777 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2778 (insn_t): Delete.
2779 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2780 (simple engine framework): Rewrite.
2781 * sim-module.c (modules): Install model module sooner (and in
2782 particular before the profile module).
2783
27841999-01-12 Doug Evans <devans@casey.cygnus.com>
2785
2786 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2787 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2788 (sim_model_init): Call it.
2789
2790 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2791
27921999-01-05 Doug Evans <devans@casey.cygnus.com>
2793
2794 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2795 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2796 (SEM_BRANCH_INIT_EXTRACT): New macro.
2797 (SEM_BRANCH_INIT): Add taken_p.
2798 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2799 (SEM_BRANCH_FINI): Use it.
2800 (SEM_INSN): Update.
2801 * cgen-run.c (sim_resume): Handle tracing of last insn.
2802 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2803 * cgen-trace.c (current_abuf): New static global.
2804 (trace_insn_init): Initialize it.
2805 (trace_insn_fini): Use it.
2806 (trace_insn): Set it.
2807 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2808 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2809 (@cpu@_emit_after): Ditto.
2810 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2811 labels if WITH_SEM_SWITCH_FULL.
2812 * sim-model.c: Include bfd.h.
2813 (sim_model_init): New function.
2814 (sim_model_install): Record init fn.
2815 * sim-model.h (MACH): New member bfd_name.
2816 * sim-module.c (modules): Initialize model before scache.
2817
28181998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2819
2820 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2821
c906108c
SS		 2822 * nrun.c (main): Remain in simulation loop for traps and
2823 exceptions when in operating environment mode.
2824 (ui_loop_hook): New stub hook for standalone use.
2825 * sim-events.c (sim_events_process): Call ui_loop_hook
2826 periodically on CYGWIN host.
2827
2828 * sim-reason.c (sim_stop_reason): Return host signal numbers
2829 to gdb on sim_stopped and sim_signalled cases.
2830 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2831 hook just before longjmp.
2832 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2833 hook just before sim_engine_run.
2834
2835 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2836 * sim-trace.h (trace_generic): Ditto.
2837 * sim-trace.c (trace_generic): Ditto.
72f4393d 2838
c906108c
SS		 28391998-12-14 Doug Evans <devans@casey.cygnus.com>
2840
2841 * Make-common.in (SIM_MAIN_DEPS): New var.
2842 (CGEN_MAIN_CPU_DEPS): New var.
2843 * aclocal.m4: Add --enable-cgen-maint option.
2844 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2845 (SETMEM*): Ditto.
2846 (GETIMEM*): Pass pc value to sim_core routine.
2847
2848Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2849
2850 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2851 Compare with ZERO not NULL.
2852
2853Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854
2855 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2856 "sim-assert.h".
2857
28581998-12-09 Doug Evans <devans@casey.cygnus.com>
2859
2860 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2861 * sim-trace.c: Include stdlib.h if present.
2862 * dv-sockser.c: Include unistd.h if present.
2863 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2864 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2865
28661998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2867
2868 * gennltvals.sh: Add i960.
2869 * nltvals.def: Rebuild.
2870
28711998-12-04 Doug Evans <devans@casey.cygnus.com>
2872
2873 * cgen-defs.h: New file, old cgen-sim.h.
2874 * cgen-sim.h: Simple header that includes others.
2875 * sim-arange.c: New file.
2876 * sim-arange.h: New file.
2877 * sim-basics.h: Include it.
2878 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2879 (sim-arange.o): Add rule for.
2880 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2881 (sim_io_eprintf_cpu): Add prototype.
2882 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2883 (INLINE2): New macro.
2884 (EXTERN_INLINE): New macro.
2885 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2886 before calling module init fns.
2887 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2888 (profile_init): New function.
2889 (profile_options): New option --profile-range.
2890 (profile_option_handler): Handle --profile-range.
2891 (profile_print_insn): Qualify address range specific section titles.
2892 (profile_print_addr_ranges): New function.
2893 (profile_info): Print address ranges if specified.
2894 (profile_install): Set profile_init init fn.
2895 * sim-profile.h (PROFILE_DATA): New member `range'.
2896 * sim-trace.c (trace_init): New function.
2897 (trace_options): New option --trace-range.
2898 (trace_option_handler): Handle --trace-range.
2899 (trace_install): Set trace_init init fn.
2900 * sim-trace.h (TRACE_DATA): New member `range'.
2901 * sim-utils.c (sim_cpu_msg_prefix): New function.
2902 (sim_io_eprintf_cpu): New function.
2903 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2904 (PC_IN_PROFILE_RANGE_P): New macro.
2905 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2906 (trace_insn_fini): New arg abuf. All callers updated.
2907 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2908 printing cycle counts.
2909 * cgen-trace.h (trace_insn_fini): Update prototype.
2910 (TRACE_RESULT_P): New macro.
2911 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2912 (TRACE_INSN): Check ARGBUF_TRACE_P.
2913 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2914 * cgen-types.h (SIM_INLINE): Delete.
2915 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2916 * cgen-utils.c: Don't include cgen-engine.h
2917 * genmloop.sh (@cpu@_fill_argbuf): New function.
2918 (@cpu@_fill_argbuf_tp): New function.
2919 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2920 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2921 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2922 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2923 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2924 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2925 doing profiling. Update call to TRACE_INSN_FINI.
2926
2927 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2928
29291998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2930
2931 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2932 regions.
2933
29341998-12-01 Doug Evans <devans@casey.cygnus.com>
2935
2936 * sim-inline.c (SIM_INLINE_P): Fix typo.
2937
29381998-11-30 Doug Evans <devans@casey.cygnus.com>
2939
2940 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2941
2942Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2945 * nltvals.def: Re-generate.
2946
2947Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2950 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2951 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2952 GCC.
2953 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2954 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2955
29561998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2957
2958 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2959 (${cpu}_pbb_cti_chain): Ditto.
2960
29611998-11-18 Doug Evans <devans@casey.cygnus.com>
2962
2963 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2964 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2965 (EXTRACT_INT,EXTRACT_UINT): New macros.
2966 (SEM_SEM_ARG): New macro.
2967 (SEM_NEXT_VPC): New arg `pc'.
2968 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2969 (sim_disassemble_insn): Update prototype.
2970 * cgen-trace.c (current_insn,insn_fields): New static locals.
2971 (trace_insn): Set them.
b83266a0 2972 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2973 (sim_disassemble_insn): New arg insn_fields.
2974 Handle variable length insns.
2975 * genmloop.sh: Only emit pbb decls if -pbb.
2976 (${cpu}_scache_lookup): New arg `vpc'.
2977 (scache support): Fetch pc before entering loop.
2978
2979 * gennltvals.sh: Add fr30 support.
2980 * nltvals.def: Rebuild.
2981
2982Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983
2984 * sim-types.h: Re-do type system so that GCC's attribute and mode
2985 are used to specify types. Handle case of ALPHA.
2986
29871998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 2988
c906108c
SS		 2989 * aclocal.m4: Add tests for dlopen family.
2990 * config.in: Regenerated.
72f4393d 2991
c906108c
SS		 2992Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2993
2994 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2995
2996Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2997
2998 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2999 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3000 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3001 * cgen-sim.h: ... to here.
3002
3003Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004
3005 * aclocal.m4 (enable-build-warnings): Replace
3006 enable-sim-warnings. Extend =LIST syntax so that prepend and
3007 append of options is possible. Drop -Werror, add
3008 -Wstrict-prototypes for GDB compatibility.
3009 * Make-common.in (SIM_WARNINGS): Update.
3010
3011Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3012
3013 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3014 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3015 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3016 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3017 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3018 CGEN_INCLUDE_DEPS.
3019 * cgen-cpu.h: New file.
3020 * cgen-engine.h: New file.
3021 * cgen-scache.h: New file.
3022 * cgen-sim.h: Delete portions moved to new files.
3023 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3024 rather than sending result to stdout.
3025
3026Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3027
3028 * Make-common.in (sim-reg.o): New rule.
3029 (cgen-run.o): New rule.
3030 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3031 * cgen-run.c (prime_cpu): New function.
3032 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3033 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3034 mentioned cpu.
3035 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3036 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3037 (CGEN_INSN_VIRTUAL_P): New macro.
3038 (SEM_PC): New typedef.
3039 (SEMANTIC_FN): Change type of result to SEM_PC.
3040 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3041 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3042 (SCACHE_MAP): New typedef.
3043 (CPU_SCACHE): Add pbb support.
3044 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3045 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3046 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3047 max_slice_insns.
3048 (INSN_NAME): Delete.
3049 (cgen_insn_name): Declare.
3050 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3051 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3052 (first_insn_p): Make static.
3053 (trace_insn): Handle virtual insns specially.
3054 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3055 * cgen-types.h (UBI): Delete.
3056 (MODE_TYPE): New enum.
3057 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3058 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3059 (cgen_virtual_opcode_table): New global.
3060 (cgen_insn_name): New function.
3061 (sim_disassemble_insn): Ignore virtual insns.
3062 * genmloop.sh: Delete top level loop generation. Add pbb support.
3063 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3064 (sim_cpu_base): New members max_insns,insn_name,model_data.
3065 (CPU_PC_GET,CPU_PC_SET): New macros.
3066 (sim_pc_get,sim_pc_set): Declare.
3067 * sim-model.c (model_set): Call model init fn.
3068 * sim-model.h (MODEL_FN): New typedef.
3069 (INSN_TIMING): New member model_fn.
3070 (MODEL): New members num,init.
3071 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3072 All callers updated.
3073 (profile_insn_init): New fn.
3074 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3075 Exit early if insn profiling not supported.
3076 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3077 (profile_install): Record profile_insn_init as init fn.
3078 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3079 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3080 (PROFILE_DATA): Delete member exec_time.
3081 Change insn_count to pointer to array, rather than the array.
3082 (sim_profile_print_bar): Declare.
3083
3084Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3085
3086 * cgen-run.c: New file.
3087 * sim-reg.c: New file.
3088
3089Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3090
3091 * aclocal.m4: Add checks for -lsocket and -lnsl.
3092
3093 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3094 allow local port reuse on listening socket.
3095
3096Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3097
3098 * sim-config.h: Remove reference to linux kernel header.
3099
3100Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3101
3102 * dv-sockser.c (sockser_addr): Make variable non-static.
3103
3104Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3105
3106 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3107
3108Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3109
3110 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3111
3112Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3113
3114 * Make-common.in (install-common): Add $(EXEEXT) when installing
3115 run.
3116
3117Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3118
3119 * cgen-sim.h (cgen_state): New member opcode_table.
3120 * cgen-utils.c (sim_disassemble_insn): Use it.
3121
3122Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3123
3124 * cgen-mem.h (DECLARE_SETT): Fix return type.
3125 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3126 * cgen-scache.c: Include stdlib.h.
3127 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3128 * sim-model.c (model_option_handler): Remove unused variable `n'.
3129
3130Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3131
3132 * cgen-utils.c: Include bfd.h.
3133 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3134
3135Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3136
3137 * sim-bits.h (EXTEND24): Fix typo.
3138
3139Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140
3141 * sim-events.c (ETRACE_P): New macro.
3142 (struct _sim_event): Add member trace.
3143 (sim_events_free): Reclaim trace message.
3144
3145 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3146 sim_events_schedule_tracef): New functions, include printf trace
3147 information in argument list. If tracing, store asprintf'd trace
3148 message in sim_event.
3149
3150 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3151 hw_event_queue_schedule_vtracef): New functions, mimic
3152 sim_event_tracef.
3153
3154Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3155
3156 * sim-bits.h (EXTEND24): Define.
3157
3158Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3159
3160 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3161 (CPU_SCACHE_HASH_MASK): New macro.
3162 (SCACHE_HASH_PC): Rewrite.
3163 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3164 computation out of main loop.
3165
3166Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3167
c906108c
SS		 3168 * cgen-sim.h (RECORD_IADDR): Delete.
3169 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3170 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3171
3172Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3173
3174 * gennltvals.def (mn10200): Add entry.
3175 * nltvals.def: Regenerate with MN10200 additions.
3176
3177Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3180 documentation on how it works.
3181
3182 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3183 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3184 sim_core_set_xor, sim_core_xor_read_buffer,
3185 sim_core_xor_write_buffer): Update.
3186
3187 * sim-events.h, sim-events.c (sim_events_install,
3188 sim_events_watch_clock, sim_events_schedule_after_signal,
3189 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3190 sim_events_deschedule): Update.
3191
3192 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3193 sim_fpu_max32, sim_fpu_max64): Update.
3194
3195Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3196
3197 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3198 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3199 * sim-profile.c (profile_print_model): Update.
3200
3201Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3202
3203 * gennltvals.def (m32r): Use common syscall.h now.
3204 (mn10300): Add entry.
3205 * nltvals.def: Regenerate.
3206
3207 * sim-engine.c (sim_engine_get_run_state): New function.
3208 * sim-engine.h (sim_engine_get_run_state): Declare it.
3209
3210Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3211
3212 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3213 * sim-core.c (sim_core_signal): Make extern, always define.
3214
3215Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3216
3217 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3218 * cgen-ops.h (ANDIF): New macro.
3219 (ANDIF[BQHSD]I): Delete.
3220
3221Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3224 (hw_event_queue_schedule, hw_event_queue_deschedule,
3225 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3226 Janczyn.
3227
3228 * hw-alloc.h (HW_NZALLOC): Define.
3229
3230 * Make-common.in (test-hw-events): Add target for testing the
3231 hw-event code.
3232
3233Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3236 hw-instances.o.
3237 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3238 files.
3239 * hw-main.h: Include hw-handles.h, hw-instances.h.
3240 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3241 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3242
c906108c
SS		 3243Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * dv-core.c: Include hw-main.h and sim-main.h.
3246 * dv-pal.c: Include hw-main.h and sim-io.h.
3247 * dv-glue.c: Include hw-main.h.
3248
3249 * hw-main.h: New file. Move list of includes to here.
3250 * hw-base.h: From here.
3251 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3252 (hw-*.o, dv-*.o): Update.
3253 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3254 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3255 sim-main.h.
3256
3257 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3258 do_hw_poll_read): Move declarations from here.
3259 * hw-main.h: To here.
72f4393d 3260
c906108c
SS		 3261 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3262 Move from here.
3263 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3264 rename.
3265 * Make-common.in (hw-config.h): Update
3266 * hw-base.c, dv-pal.c, dv-glue.c: Update
3267
3268 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3269 `*_callback' to `*_method.
3270
3271Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * hw-base.h (set_*): Move set method macros from here.
3274 * hw-device.h: To here.
3275
3276Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3277
3278 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3279 Declare.
3280
3281 * hw-base.c (hw_create, hw_delete): Call
3282 * hw-properties.c (create_hw_property_data,
3283 delete_hw_property_data): Define.
72f4393d 3284
c906108c
SS		 3285Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * hw-device.c, hw-properties.c: Include hw-base.h
3288
3289 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3290 * hw-device.c: From here.
3291 * hw-base.h: Include "hw-events.h".
3292
3293 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3294 * hw-base.c (hw_create, hw_delete): Call.
3295 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3296
3297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3298 (hw-alloc.o): New target.
72f4393d 3299
c906108c
SS		 3300Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301
3302 * hw-events.h, hw-events.c: New files. Move event code to here.
3303 * sim-hw.c: From here.
3304 * hw-base.h: Include "hw-events.h".
3305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3306 (hw-events.o): New target.
3307
3308 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3309 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3310
c906108c
SS		 3311 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3312 * hw-base.c (hw_create, hw_delete): Call.
3313 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3314
3315 * dv-pal.c: Update.
3316
3317Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3318
3319 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3320 * hw-ports.c: To here.
72f4393d 3321
c906108c
SS		 3322 * hw-base.h, hw-ports.c (create_hw_port_data,
3323 delete_hw_port_data): New functions.
3324 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3325
c906108c
SS		 3326 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3327 from here.
3328 * hw-ports.h: To here.
3329
3330Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3333 PROCESSOR and CIA arguments.
3334
3335Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3338 Move common object files from here.
3339 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3340
c906108c
SS		 3341Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342
3343 * sim-hw.c: Include ctype.h.
3344 (do_hw_poll_read): Do not assume EAGAIN.
3345
3346Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3347
3348 * cgen-trace.c (first_insn_p): New static local.
3349 (trace_insn_init): Set it.
3350 (trace_insn_fini): Use TRACE_PREFIX.
3351 (trace_insn): Rewrite to use trace_prefix.
3352 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3353 Adjust width accordingly.
3354
3355 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3356 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3357 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3358 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3359 (PROFILE_COUNT_CORE): Simplify.
3360 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3361
3362Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3363
3364 * cgen-ops.h (ADDCFSI): Fix typo.
3365
3366Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3367
3368 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3369 * genmloop.sh: Use them rather than static locals.
3370
3371 * sim-engine.c (sim_engine_set_run_state): New function.
3372 * sim-engine.h (sim_engine_set_run_state): Declare.
3373 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3374 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3375 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3376
3377Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3378
72f4393d 3379 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3380 All callers updated.
3381 (trace_insn_fini): New arg last_p. All callers updated.
3382 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3383 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3384 * genmloop.sh (engine_resume): Update.
3385
3386Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3387
3388 * Make-common.in (install-common): Run ranlib on installed copy of
3389 libsim.a.
3390
3391Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3392
3393 * Make-common.in (install-common): Rename and install libsim.a.
3394
3395Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396
3397 * sim-io.c (unistd.h): Include.
3398
3399Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3400
3401 * Make-common (sim_main_headers): Sort.
3402 (cgen-*.o): Add cgen-sim.h dependency.
3403
3404 * cgen-scache.c (scache_init): Only allocate space if scache element
3405 size is non-zero.
3406 (scache_flush,scache_print_profile): Check if scache in use first.
3407
3408 * cgen-sim.h (IDESC): Provide forward declaration.
3409 (DECODE): Delete.
3410 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3411 (cgen_cpu_max_extra_bytes): Declare.
3412 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3413
c906108c
SS		 3414 * sim-cpu.h: New file. sim_cpu_base moved here.
3415 Move sim_cpu_lookup decl here.
3416 * sim-base.h: #include "sim-cpu.h".
3417 * sim-cpu.c: New file.
3418 * Make-common (sim_main_headers): Add sim-cpu.h.
3419 (sim-cpu.o): Add rule for.
3420
3421 * sim-model.c (set_model): Delete.
3422 (sim_model_set,model_set): New functions.
3423 (sim_model_install): Renamed from model_install.
3424 Don't set default model here.
3425 (model_option_handler): Rewrite --model processing.
3426 (sim_model_lookup,sim_mach_lookup): New functions.
3427 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3428 (insn_timing): Delete.
3429 (INSN_TIMING): New member `num'.
3430 (IMP_PROPERTIES): Always define scache_elm_size member.
3431 (MACH): New member init_cpu.
3432 (sim_machs): Renamed from machs.
3433 (sim_model_install): Renamed from model_install.
3434 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3435 * sim-module.c (modules): Update.
3436
3437 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3438
3439 * sim-io.c: #include <errno.h>.
3440
3441Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442
3443 * dv-pal.c (struct hw_pal_device): Add reader.
3444 (hw_pal_finish): Initialize reader.
3445 (scan_hw_pal): Use reader.
3446
3447 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3448 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3449 * dv-pal.c: Use.
3450
3451 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3452 ../ppc/main.c sim_io_read_stdin.
3453
3454Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3457 arguments.
3458 * hw-tree.c: Update.
72f4393d 3459
c906108c
SS		 3460 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3461 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3462 CPU/CIA args.
3463 * hw-ports.h (hw_port_event): Ditto.
3464 * hw-ports.c (hw_port_event): Update.
3465 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3466 Update.
3467 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3468 Update.
3469 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3470 (do_counter_event): Update.
3471 * dv-glue.c (hw_glue_io_read_buffer): Update.
3472 (hw_glue_port_event): Update.
3473
3474 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3475 * hw-base.h (hw_create): Ditto.
3476 * hw-base.c (hw_create): Ditto.
72f4393d 3477
c906108c
SS		 3478 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3479 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3480 from here to.
3481 * sim-hw.c: Here.
3482 * hw-device.h (hw_system_cpu): Declare.
3483 * sim-hw.c (hw_system_cpu): New function.
3484
3485 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3486 sim_hw_abort not hw_abort.
3487 (sim-hw.h): Include.
3488 (sim_core_read_buffer, sim_core_write_buffer): Call
3489 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3490 argument.
3491 (sim_core_set_xor): Do not pass CPU when aborting.
3492
3493 * sim-n-core.h (sim_core_read_aligned_N,
3494 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3495 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3496 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3497 return length.
3498
3499 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3500 sim_hw_print.
3501 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3502 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3503 functions.
3504 (sim_hw_print): New function.
3505
3506 * sim-engine.h (sim_engine_vabort): Declare.
3507 * sim-engine.c (sim_engine_vabort): New function.
3508
3509Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510
3511 * sim-trace.c (print_data): For floating-point numbers trace raw
3512 hex value.
3513 (trace_result_fp2): New function.
3514 * sim-trace.h (trace_result_fp2): New declaration.
3515 (TRACE_FP_RESULT2): New macro.
3516
3517Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3518
72f4393d
L		 3519 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3520 AM_CYGWIN32 and AM_EXEEXT.
3521 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3522 to run and install-common rules.
3523 * common/configure: regenerate
c906108c
SS		 3524
3525Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-types.h (cell_word): New type.
3528 (natural_cell): Delete type.
3529
3530Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3531
3532 * configure: Regenerated to track ../common/aclocal.m4 changes.
3533 * config.in: Ditto.
3534
3535Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3536
3537 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3538
3539Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3540
3541 * configure: Regenerated to track ../common/aclocal.m4 changes.
3542 * config.in: Ditto.
3543
3544Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3545
3546 * acconfig.h: New file.
3547 * Make-common.in (top_builddir): New macro.
3548 (INTL_LIB): Removed.
3549 (INTLLIBS): New macro.
3550 (INTLDEPS): Likewise.
3551 (LIBDEPS): Use INTLDEPS.
3552 (EXTRA_LIBS): Use INTLLIBS.
3553 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3554 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3555 AM_LC_MESSAGES): New macros from GNU gettext.
3556
3557Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-config.h: Discard leading _ from macros.
3560 * sim-types.h: Ditto.
3561
3562Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3563
3564 * Make-common.in (CSEARCH): Add -I to intl directories.
3565 (INTL_LIB): Point to libintl.a.
3566 (LIBDEPS): Add $(INTL_LIB).
3567 (EXTRA_LIBS): Ditto.
3568
3569Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3570
3571 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3572
3573 * cgen-ops.h (ADDCFSI): Fix.
3574 (SUBCFSI): Tweak.
3575
3576Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * sim-types.h (signed_address, unsigned_address): Define.
3579
3580Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3583 QNaN.
3584
3585Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3588 New functions, pack / unpack sim_fpu struct using raw values.
3589 (sim_fpu_is): Differentiate between negative and positive
3590 infinity.
3591
3592Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593
3594 * sim-bits.h (EXTEND4): Define.
3595 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3596
c906108c
SS		 3597Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3598
3599 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3600 declared so we need this cast to prevent long long addresses
3601 from being misconfigures. Results in access to unmapped memory.
3602
3603Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3604
3605 * Make-common.in (RUNTESTFLAGS): Define.
3606 (check): Pass RUNTESTFLAGS to recursive make.
3607
3608Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3611 STATE_VERBOSE_P.
3612
3613Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614
3615 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3616 cross compiling.
3617
3618Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619
3620 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3621 (sim-inline): Update to match sim-inline.[hc]
3622 * configure: Regenerated to track ../common/aclocal.m4 changes.
3623
3624 * Make-common.in (sim_main_headers): Add sim-inline.h
3625
3626 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3627 selected.
3628 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3629
c906108c
SS		 3630 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3631 (sim_events_set_trace): Delete unused prototype.
72f4393d 3632
c906108c
SS		 3633 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3634 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3635
3636 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3637 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3638 Comment out, not yet implemented in sim-fpu.c.
3639 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3640 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3641
c906108c
SS		 3642 * sim-inline.h: Rewrite description.
3643 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3644 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3645
c906108c
SS		 3646 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3647 include generated files. Handled by generator directly.
72f4393d 3648
c906108c
SS		 3649Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3652 up-to-date.
3653
3654 * sim-trace.h (TRACE_ANY_P): Define.
3655 (struct _trace_data): Add trace_any_p.
3656
3657Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * run.c (main): Handle all alternatives of enum sim_stop.
3660 (main): Delete unused `asection *s'.
3661
3662Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3665
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3667
3668 * sim-hw.c: New file.
3669 * sim-hw.h (sim_hw_parse): Declare function.
3670 (hw-tree.h): Do not include.
72f4393d 3671
c906108c
SS		 3672 * sim-base.h (STATE_HW): Define.
3673 (struct sim_state_base): Add member struct *hw.
3674
3675 * sim-module.c (sim-hw.h): Include.
3676 (modules): Add sim_hw_install.
72f4393d 3677
c906108c
SS		 3678 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3679
3680Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681
3682 * sim-base.h (CPU_INDEX): Define.
3683
3684 * sim-utils.c (sim_state_alloc): Initialize.
3685 * sim-module.c (sim_post_argv_init): Ditto.
3686
3687Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3688
3689 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3690 properly formatted lists.
3691
3692Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693
3694 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3695 0x2f needs to be 0x3f.
3696
3697Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3700 not found.
3701 (hw_tree_find_*_property): Clean up error message when property is
3702 not found.
3703
3704 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3705 present before looking for it.
3706
3707Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3708
72f4393d 3709 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3710 (AC_CHECK_FUNCS): Add check for __setfpucw.
3711 * configure: Regenerated.
3712
3713Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3716 hw_pal_timer, hw_pal_timer_value): Define.
3717 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3718 (do_counter_event, do_counter_read, do_counter_value,
3719 do_counter_write): new functions.
3720
3721Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3724 trace output.
3725
3726 * hw-base.c (hw_create): Stop searching for a device when one is
3727 found.
3728
3729Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * configure: Regenerated to track ../common/aclocal.m4 changes.
3732
3733Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734
3735 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3736 appends extra devices.
3737 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3738 the device names.
72f4393d 3739
c906108c
SS		 3740 * Make-common.in (hw-config.h): New target, create hw-config.h
3741 file.
3742 (SIM_HW): Definition from @sim_hw@.
3743 (hw-base.o): Depend on hw-config.h
3744
3745Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3746
3747 * Make-common.in: Get SHELL from configure.
3748 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3749 move-if-change. Fixes NT native build problem.
3750 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3751 move-if-change. Fixes NT native build problem.
3752 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3753 NT native builds.
72f4393d 3754
c906108c
SS		 3755Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * hw-device.h, hw-device.c (hw_strdup): New function.
3758
3759 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3760 strings name, family and args.
3761 (full_name_of_hw): Use hw_strdup when returning the full path.
3762
3763 * hw-properties.c: Clean up property not found / wrong type error
3764 messages.
72f4393d 3765
c906108c
SS		 3766 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3767 before attaching any ports.
3768
3769 * hw-base.c (hw-config.): Include. Replace hardwired table.
3770
3771 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3772
3773 * Make-common.in: Add rule for dv-glue.o.
3774
3775Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * hw-base.c (hw_finish): Move setting of trace level to here.
3778 (hw_create): From here.
3779
3780 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3781 ../ppc/device_table.c.
3782
3783 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3784
3785 * hw-tree.c (print_properties): Supress path when printing
3786 properties of root node.
3787
3788Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789
3790 * hw-device.h (HW_TRACE): Define.
3791 (hw_trace): Declare.
3792 * hw-device.c (hw_trace): Implement function.
3793
3794 * hw-base.c (hw_create): Set hw trace level from "trace?"
3795 property.
3796
3797 * dv-core.c (dv_core_attach_address_callback): Add trace.
3798
3799 * dv-pal.c: Replace DTRACE with HW_TRACE.
3800
3801Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802
3803 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3804 (hw_alloc_data): Delcare.
3805 (struct hw): Add member alloc_of_hw.
72f4393d 3806
c906108c
SS		 3807 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3808 functions. Assocate memory with a device.
3809 (stdlib.h): Include.
72f4393d 3810
c906108c
SS		 3811 * hw-base.h (set_hw_delete): Define.
3812 (hw_delete_callback): Declare.
3813 (hw_delete): Declare.
3814
3815 * hw-base.c (hw_delete): Implement function.
3816 (struct hw_base_data): Add member to_delete.
3817 (ignore_hw_delete): New function, does nothing.
3818 (hw_create): Set the hw_delete method.
3819 (hw_create): Allocate the base type using HW_ZALLOC before setting
3820 any methods.
3821
3822 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3823
c906108c 3824 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3825
c906108c
SS		 3826 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3827 (attach_hw_port_edge): Add struct hw argument
3828
3829 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3830 hw_zalloc/hw_free.
3831
3832Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * hw-device.h (hw_attach_address_callback,
3835 hw_detach_address_callback): Attach to a single space not a space
3836 mask. Clarify interpretation of SPACE:ADDR parameters.
3837
3838 * hw-base.c (passthrough_hw_attach_address,
3839 passthrough_hw_detach_address): Update.
3840 * dv-core.c (dv_core_attach_address_callback): Ditto.
3841 * dv-pal.c (hw_pal_attach_address): Ditto.
3842
3843Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3846
3847Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848
3849 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3850 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3851 hw-properties_h, hw-tree_h): Define, point at corresponding
3852 header.
3853 (hw_base_headers): Define list of headers included by hw-base.h
3854 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3855 hw-properties.o, hw-tree.o): Specify dependencies.
3856 (dv-core.o, dv-pal.o): Ditto.
3857
3858 * sim-hw.h: New file.
3859
3860 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3861 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3862
c906108c
SS		 3863 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3864
3865 * hw-base.h, hw-base.c: new files. Copied from
3866 ../ppc/device_table.[hc].
3867
3868 * dv-core.c, dv-pal.c: New files. Copied from
3869 ../ppc/hw_{core,pal}.c
72f4393d 3870
c906108c
SS		 3871 * sim-basics.h (struct hw): Declare.
3872 (enum port_direction, enum object_disposition): Declare.
3873
3874Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875
3876 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3877 sim_dv_src in Makefile. Take list of devices as parameter to m4
3878 macro..
3879
3880 * configure: Regenerated to track ../common/aclocal.m4 changes.
3881
3882Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883
3884 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3885 trace_prefix can abort cleanly.
3886
3887Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3888
3889 * dv-sockser.c, dv-sockser.h: New files.
3890 * Make-common.in (dv-sockser.o): Add rule for.
3891 * aclocal.m4: Check for fcntl.h.
3892 * config.h: Add HAVE_FCNTL_H.
3893
3894 * sim-break.c (remove_breakpoint): Fix thinko.
3895
3896 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3897 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3898
38991998-03-13 Fred Fish <fnf@cygnus.com>
3900
3901 * sim-base.h (struct sim_state_base): Add prog_syms and
3902 define macro STATE_PROG_SYMS.
3903 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3904 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3905 and bfd_canonicalize_symtab, to get symbol table on first use
3906 and preserve it via STATE_PROG_SYMS for future calls to
3907 bfd_find_nearest_line.
3908
3909Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910
3911 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3912
3913 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3914 up to nr_maps, not just access_* maps.
3915
3916 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3917 maps.
3918
3919 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3920 over nr_maps not sim_core_nr_maps.
3921
3922 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3923 core_map argument to unsigned.
3924 (struct _sim_core): Ditto for struct member core_map.
3925
3926 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3927
3928 * sim-basics.h (access_io, access_*_io): Define.
3929 (map_read, map_write, map_exec, map_io): Define.
3930
3931 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3932 attach with more generic mapmask.
3933 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3934
c906108c
SS		 3935 * sim-core.c (sim_core_uninstall, sim_core_attach,
3936 sim_core_detach): Iterate over nr_maps instead of
3937 sim_core_nr_maps.
3938
3939 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3940 instead of the write_map.
3941 (remove_breakpoint): Ditto.
3942
3943 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3944 with read_map, write_map, exec_map resp.
3945
3946 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3947 Ditto.
3948
3949 * cgen-utils.c (sim_disassemble_insn): Ditto.
3950
3951 * sim-hrw.c (sim_write, sim_write): Ditto.
3952
3953 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3954 transfer_to_str): New functions.
3955
3956Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3957
3958 * sim-base.h (sim_state_base): New member environment.
3959 (STATE_ENVIRONMENT): New macro.
3960 * sim-config.c (current_environment): Delete.
3961 (sim_config_default): New function.
3962 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3963 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3964 (sim_config_default): Add prototype.
3965 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3966 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3967 Set STATE_ENVIRONMENT, not current_environment.
3968
3969Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3970
3971 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3972
3973Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974
3975 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3976
3977 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3978
3979Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3980
3981 * Make-common.in (TAGS): Make smarter.
3982 * Makefile.in (TAGS): Ditto.
3983
3984Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3985
3986 * sim-module.c (*): Fix typos in assertion tests.
3987
3988Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3991 can't be constant.
72f4393d 3992
c906108c
SS		 3993 * sim-options.c (sim_parse_args): Ditto.
3994 (sim_args_command): Return OK, instead of nothing, for an empty
3995 command.
3996
3997Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3998
3999 * sim-profile.c (profile_info): Rename from profile_print. Drop
4000 misc and misc_cpu callback arguments. Use
4001 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4002 (profile_install): Install profile_info function.
4003
4004 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4005 STATE_PROFILE_INFO_CALLBACK): Define.
4006 (struct PROFILE_DATA): Add field info_cpu_callback.
4007 (profile_print): Delete function.
4008
4009 * sim-base.h (STATE_MODULES): Define. Replace individual
4010 STATE_*_LIST with single struct module_list.
4011
4012 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4013 (struct module_list): Declare.
72f4393d 4014
c906108c
SS		 4015 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4016 sim_module_info): New functions.
4017 (sim_module_install): Clean up module data structures.
4018
4019 * sim-info.c (sim_info): New file. New function. Call
4020 sim_module_info.
4021
4022 * Make-common.in (sim-info.o): Define rule.
4023 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4024
4025
4026Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4027
4028 * sim-base.h (sim_cpu_base): New members name, options.
4029 (sim_cpu_lookup): Add prototype.
4030 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4031 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4032 (sim_add_option_table): Update prototype.
4033 * sim-options.c (sim_add_option_table): New argument `cpu'.
4034 (standard_option_handler,standard_install): Update.
4035 (sim_parse_args): Handle cpu specific options.
4036 (print_help): New static function.
4037 (sim_print_help): Call it. Print cpu specific options.
4038 (find_match): New static function.
4039 (sim_args_command): Call it. Handle cpu specific options.
4040 * sim-utils.c (sim_cpu_lookup): New function.
4041 * sim-memopt.c (memory_option_handler): Update.
4042 (sim_memopt_install): Update.
4043 * sim-model.c (model_option_handler): Update.
4044 (model_install): Update.
4045 * sim-profile.c (profile_option_handler): Update.
4046 (profile_install): Update.
4047 * sim-trace.c (trace_option_handler): Update.
4048 (trace_install): Update.
4049 * sim-watch.c (watchpoint_option_handler): Update.
4050 (sim_watchpoint_install): Update.
4051 * cgen-scache.c (scache_option_handler): Update.
4052 (scache_install): Update.
4053
4054Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4055
4056 * Make-common.in (check): Run `make check' in testsuite dir.
4057
4058Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-trace.c (trace_result0): New function.
4061
4062 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4063 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4064 tracing sim_fpu variables.
4065 (TRACE_ALU_RESULT0): Define.
4066 (TRACE_FP_RESULT_WORD): Define.
4067 (TRACE_FP_INPUT_WORD1): Define.
4068
4069 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4070 sim_fpu_two): New constants.
4071 (sim_fpu_op1, sim_fpu_op2): New types.
4072 (struct _sim_fpu): Delete member result. Re-order other members.
4073 (sim_fpu_sign, sim_fpu_exp): New functions.
4074 (sim_fpu_max, sim_fpu_min): new functions.
4075 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4076 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4077
c906108c
SS		 4078Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4079
4080 * sim-profile.c (profile_print): Delete duplicate test of
4081 PROFILE_INSN_IDX.
4082 (profile_print_pc): Exit early if data collection not set up.
4083 (profile_print_core): Simplify by calling sim_core_map_to_str.
4084 * sim-core.h (sim_core_map_to_str): Declare.
4085 * sim-core.c (sim_core_map_to_str): Make non-static.
4086
4087 * genmloop.sh (engine_resume): Update insn_count before exiting.
4088 (engine_resume_full): Keep accurate core profile data.
4089
4090 * cgen-utils.c (sim_disassemble_insn): Don't use
4091 sim_core_read_aligned_N, it messes up profiling results.
4092
4093Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4094
4095 * nltvals.def: Regenerate with MN10300 additions.
4096
4097Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4100
c906108c
SS		 4101 * sim-trace.h, sim-trace.c (trace_result_word2,
4102 trace_input_word4, trace_result_word4): New function.
4103
4104Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4105
4106 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4107
4108 * sim-xcat.h: Delete.
4109 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4110 * cgen-sim.h: Ditto.
4111 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4112 * sim-n-bits.h: Ditto.
4113 * sim-n-core.h: Ditto.
4114 * sim-n-endian.h: Ditto.
4115
4116Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4117
4118 * syscall.c (cb_syscall): Handle short reads, and EOF.
4119
4120Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4123 sim_fpu to safely print fp_word values.
4124 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4125 (trace_result_bool1, trace_result_addr1): New functions.
4126 (trace_input_bool1, trace_input_addr1): New functions.
4127
4128 * sim-trace.h (TRACE_FPU_*): Define.
4129
4130Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4131
4132 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4133 (sim_fpu_fpto, sim_fpu_tofp): Define.
4134
4135Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136
4137 * sim-fpu.c (sim_fpu_cmp): New function.
4138
4139Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4140
4141 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4142 instead of abuf->length.
4143 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4144 (set_trace_option_mask): Renamed from set_trace_options.
4145 (set_trace_option): New function.
4146 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4147 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4148
4149Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * sim-basics.h: Declare struct _sim_fpu.
4152
4153Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154
4155 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4156 (trace_prefix, trace_input*, trace_result*): Declare.
4157 (trace_one_insn): Change declaration, assume trace_prefix called.
4158 (trace_generic): Like trace_one_insn.
4159 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4160 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4161
c906108c
SS		 4162 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4163 trace_insn, save_data, trace_idx_to_str, print_data): New
4164 functions.
4165 (trace_one_insn): Rewrite.
4166 (trace_generic): New function.
72f4393d 4167
c906108c
SS		 4168Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4169
c906108c
SS		 4170 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4171
4172 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4173 (SEMANTIC_FN): Rewrite declaration.
4174 (DECODE): Update type of semantic_fast member.
4175 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4176 * sim-base.h (sim_state_base): Delete conditionals surrounding
4177 member scache_size.
4178
4179Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4182 used.
4183
4184Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4185
4186 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4187 Add missing parameters to device_io calls.
4188 * sim-core.h: Add missing parameters to device_io calls.
4189
4190Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4191
4192 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4193 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4194 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4195 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4196 (engine_resume): Likewise. Make `engine' volatile. Save copy
4197 of cpu pointer in volatile object. Initialize read switch if
4198 -parallel.
4199
4200Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4201
4202 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4203 (SEM_INSN): New macro.
4204
4205Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4208
4209Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * configure: Regenerated to track ../common/aclocal.m4 changes.
4212
4213Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4214
4215 * sim-types.h (fp_word): New type, define according to
4216 WITH_TARGET_FLOATING_POINT_BITSIZE.
4217
4218 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4219 configuration of size of floating point registers.
4220
4221Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222
4223 * sim-profile.c (profile_print): Only print CPU <N> if other
4224 output is going to appear.
4225
4226Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229
4230Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * sim-types.h (address_word): Typedef according to
4233 WITH_TARGET_ADDRESS_BITSIZE.
4234 (signed_cell, unsigned_cell, natural_cell): Ditto using
4235 WITH_TARGET_CELL_BITSIZE.
72f4393d 4236
c906108c
SS		 4237 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4238 (WITH_TARGET_CELL_BITSIZE): Define.
4239 (WITH_HOST_WORD_BITSIZE): Delete.
4240
4241 * sim-config.c (print_sim_config): Update.
4242
4243 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4244 configuration of address and OpenFirmware cell sizes.
4245
4246Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4249 * sim-run.c (sim_engine_run): Update.
72f4393d 4250
c906108c
SS		 4251 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4252 CPU_CIA.
4253 * sim-run.c (sim_engine_run): Ditto.
4254
4255 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4256 (sim_resume): Pass nr_cpus to sim_engine_run.
4257
4258 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4259
c906108c
SS		 4260 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4261 MAX_NR_PROCESSORS.
4262 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4263
c906108c
SS		 4264Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4265
4266 * Make-common.in (stamp-tvals): New rule.
4267 (targ-vals.h,targ-map.c): Depend on it.
4268 (clean): Remove stamp-tvals.
4269
4270Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4271
4272 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4273 in code also #if 0'ed.
4274
4275Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4276
4277 * configure: Regenerated to track ../common/aclocal.m4 changes.
4278 * aclocal.m4: Recognize --enable-maintainer-mode.
4279
4280Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4281
4282 * cgen-scache.h: Deleted.
4283 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4284 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4285 (scache_init): Use runtime computed size of SCACHE.
4286 (scache_flush): Likewise.
4287 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4288 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4289 * cgen-sim.h: Scache support moved here.
4290 (PC): Redo definition.
4291 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4292 (DECODE): Add parallel execution support.
4293 Only include semantic label members if using switch.
4294 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4295 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4296 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4297 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4298 from cgen-types.h.
4299 (engine_{stop,run,resume,halt,signal}): Delete decls.
4300 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4301 (argbuf,scache): Delete forward decls.
4302 (STATE): Delete decl.
4303 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4304 Include cgen-mem.h, cgen-ops.h.
4305 (engine_halt,engine_signal): Delete.
4306 ({ex,exc,sem,semc}_illegal): Delete.
4307 (sim_disassemble_insn): Result of extract fn is in bits.
4308 * genmloop.sh: Rewrite.
4309
4310 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4311 line numbers.
4312
4313 * sim-base.h (sim_state_base): Delete member `model'.
4314 (sim_cpu_base): Add member `model'.
4315 * sim-model.h (IMP_PROPERTIES): New type.
4316 (MACH): New members imp_props, models.
4317 (models): Delete decl.
4318 * sim-model.c (set_model): Update.
4319 * sim-profile.c (profile_print_model): Update.
4320
4321 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4322
4323Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4324
4325 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4326 CGEN_INSN_SYNTAX().
4327
4328Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * configure: Regenerated to track ../common/aclocal.m4 changes.
4331 * config.in: Ditto.
4332
4333Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4334
4335 * aclocal.m4 (AR): Check for sigaction.
4336
4337Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4338
4339 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4340
4341 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4342 * sim-config.c (sim_config): Replace WITH_DEVICES with
4343 WITH_TREE_PROPERTIES.
4344
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4346
4347Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4348
4349 * Make-common.in (SIM_ENVIRONMENT): New variable.
4350 (CONFIG_CFLAGS): Add it.
4351 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4352 --enable-sim-environment option.
4353 * configure: Regenerated.
4354 * sim-config.h (environment support): Rewrite.
4355 * sim-config.c (current_environment): Define as enum, unconditionally.
4356 (current_alignment): Define unconditionally.
4357 (config_environment_to_a): Update.
4358 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4359 (sim_config): Handle environment and alignment determination
4360 unconditionally. Delete sanity checks of current_environment,
4361 unnecessary.
4362 (print_sim_config): Update.
4363 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4364 (standard_options): Add --environment.
4365 (standard_option_handler): Likewise.
4366
4367Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368
4369 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4370 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4371 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4372 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4373 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4374 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4375 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4376 argument ADD_CA macro with two argument ADDC_C - add carrying with
4377 carry in.
4378 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4379 argument SUB_CA macro with two argument SUBC_X - subtract
4380 carrying, extended.
4381 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4382 borrow-in.
4383 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4384
4385Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4386
4387 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4388 * sim-io.h (sim_io_syscalls): Delete.
4389
4390Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4391
4392 * syscall.c (cb_syscall): Add missing else, so write to stdout
4393 isn't doubled.
4394
4395 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4396 the carry bit from the CPU's psw.
4397
4398Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4399
4400 * gennltvals.sh: Redo syscall support.
4401 * nltvals.def: Regenerated.
4402
4403Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4404
4405 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4406 the stream immediately.
4407
4408Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409
4410 * sim-io.c (sim_io_getstring): Delete unused len2.
4411 (sim_io_syscalls): Ditto for sys_errno.
4412
4413Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4414
4415 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4416
4417 * Make-common.in (run.o): Depend on remote-sim.h.
4418 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4419 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4420
4421Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4422
4423 * sim-io.c (sim_io_syscalls): Disable lseek.
4424
4425Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4426
4427 * gennltvals.sh: Generate syscall values for d30v.
4428
4429 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4430 * nltvals.def: Regenerate.
4431
4432 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4433 (os_fstat): Likewise. Validate fd argument.
4434 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4435 just compute target stat struct length.
4436 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4437 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4438 (get_string): Return host errno values so they can be properly
4439 translated later.
4440 (cb_syscall): Likewise.
4441 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4442 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4443 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4444 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4445 (get_path): New function.
4446
4447Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4448
4449 * sim-io.c (sim_io_syscalls): New function to provide system call
4450 emulation. Provide exit, open, close, read, write, lseek, and
4451 unlink.
4452 (sim_io_getstring): New function to return a string from a
4453 simulated memory location.
4454
4455 * sim-io.h (sim_io_syscalls): Add declaration.
4456
4457Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4458
4459 * sim-core.c (sim_core_signal): Fix spelling error in message.
4460
4461 * sim-hrw.c (sim_read): Use read map, not write map.
4462
4463 * Make-common.in (all): Add .gdbinit.
4464 * gdbinit.in: Add dump command.
4465
4466 * sim-model.c (model_options): Use '\0' for `shortopt'.
4467
4468 * sim-trace.c (trace_option_handler): Set state trace file
4469 for --trace-file in addition to cpu's values.
4470 (trace_vprintf): If cpu == NULL, try state's trace file.
4471 (trace_options): Reorganize table, reword some descriptions.
4472
4473Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4476 New functions.
4477
4478Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479
4480 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4481 signal untranslated, document problem with this.
4482
4483 * nrun.c (main): Check for a prog name of `*step'. If present,
4484 step the simulator instead of allowing it to run free.
4485
4486 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4487
4488 * Make-common.in (sim_main_headers): Add sim-signal.h.
4489
4490Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4493
4494Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495
4496 * sim-signal.h: Start simulator signals at 64 so that host signal
4497 numbers can be detected and reported.
4498
4499 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4500
4501Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4502
4503 * callback.c (cb_host_to_target_stat): Fix return values.
4504
4505 * cgen-sim.h (enum_signal_type): Delete.
4506 (engine_signal): Update prototype.
4507 * cgen-utils.c: Don't include <signal.h>.
4508 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4509 (engine_signal): Update.
4510
4511 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4512 (sim_state_free): Call SIM_STATE_FREE if defined.
4513
4514 * sim-module.c (sim_module_install): Don't leave any modules
4515 installed if one fails to install.
4516
4517Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4518
4519 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4520 more, since alloca is not used in this file.
4521
4522 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4523 correctly set the carry and overflow bits for those types.
4524 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4525 with carry, so carry is correct after doing both adds.
4526 (ALU*): Space out '\' to make it easier to read.
4527
4528Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4529
4530 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4531 sim_signalled.
4532
4533 * sim-signal.c, sim-signal.h: New files.
4534 * Make-common.in (sim-signal.o): Add rule for.
4535 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4536 * sim-abort.c: Don't include <signal.h>.
4537 * sim-basics.h: #include "sim-signal.h".
4538 * sim-break.c: Don't include <signal.h>.
4539 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4540 * sim-core.c: Don't include <signal.h>.
4541 (SIGBUS): Delete definition.
4542 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4543 * sim-engine.c: Don't include <signal.h>.
4544 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4545 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4546 * sim-resume.c: Don't include <signal.h>.
4547 (SIGTRAP): Delete definition.
4548 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4549 * sim-stop.c: Don't include <signal.h>.
4550 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4551 * sim-watch.c: Don't include <signal.h>.
4552 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4553
4554 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4555
4556 * sim-base.h (CIA_ADDR): Provide default definition.
4557 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4558 * sim-break.c (sim_handle_breakpoint): Likewise.
4559
4560Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4561
4562 * Make-common.in (srccom): New variable.
4563
4564 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4565 (LIB_OBJS): Add syscall.o.
4566 (gentmap): Pass $(NL_TARGET) to $(CC).
4567 (syscall.o): Add rule for.
4568 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4569 (sim-bits.o): Depend on $(sim-n-bits_h).
4570 (sim-load.o): Depend on callback.h.
4571
4572 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4573 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4574 * cgen-mem.h, cgen-ops.h: New files.
4575
4576 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4577
4578 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4579 Rewrite build rule.
4580 * callback.c: #include string.h or strings.h.
4581 #include sys/types.h and sys/stat.h.
4582 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4583 (os_get_errno,os_open): Update.
4584 (os_stat,os_fstat): New functions.
4585 (os_init): Initialize syscall_map, errno_map, open_map.
4586 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4587 errno_map, open_map, signal_map, stat_map.
4588 (cb_read_target_syscall_maps): New function.
4589 (cb_target_to_host_syscall): New function.
4590 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4591 (cb_target_to_host_open): Renamed from target_to_host_open.
4592 (store): New function.
4593 (cb_host_to_target_stat): New function.
4594 * syscall.c: New file.
4595 * gentmap.c (sys_tdefs): New global.
4596 (gen_targ_vals_h): Output target syscall numbers.
4597 (gen_targ_map_c): Update. Output target syscall translation map.
4598 * gentvals.sh: New first argument `target'. Preface table with
4599 #ifdef NL_TARGET_$target if non-null target passed.
4600 * gennltvals.sh: New file.
4601 * nltvals.def: Regenerated.
4602
4603Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604
4605 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4606 sim_core_dummy_M.
4607 (sim_core_dummy_M): Declare.
72f4393d 4608
c906108c
SS		 4609Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-core.c (sim_core_signal): Print the address of the
4612 instruction.
4613
4614Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4615
4616 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4617
4618 * sim-base.h (sim_state_base): Add member trace_data.
4619 (STATE_TRACE_DATA): New macro.
4620 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4621 ({WITH_,}TRACE_DEBUG_P): New macros.
4622 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4623 (_sim_cpu): Delete forward reference.
4624 (debug_printf): Update.
4625 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4626 (trace_options): Add --trace-debug.
4627 (set_trace_options): Handle it.
4628 (trace_option_handler): Likewise.
4629 (trace_install): Init state trace_data struct.
4630 (trace_uninstall): Close state trace file.
4631 * sim-events.c (ETRACE): Only print source file and line number if
4632 --trace-debug.
4633 * sim-n-core.h (sim_core_trace_M): Likewise.
4634
4635 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4636
46371997-11-13 Felix Lee <flee@cygnus.com>
4638
4639 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4640 initializer.
4641 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4642
4643Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4644
4645 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4646
4647 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4648 built this way.
4649 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4650 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4651 source tree.
4652
4653Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * sim-events.c (sim_events_process): Re-compute the time -
4656 update_time_from_event - as each event is processed. Reverses
4657 previous change.
4658
4659Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660
4661 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4662
4663Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-events.c (sim_events_process): Delete redundant call to
4666 update_time_from_event.
4667 (sim_events_slip): Always decrement time_from_event.
4668 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4669 Delete assertion that time_from_event >=0 when work in queue, no
4670 longer applicable.
4671
4672Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4675 (standard_option_handler): Update.
4676
4677 * sim-options.h: Clarify documentation.
4678 (OPTION_LONG_ONLY_P): Delete definition.
4679 (OPTION_VALID_P): Define.
72f4393d 4680
c906108c
SS		 4681 * sim-options.c (sim_print_help): Allow short only options.
4682 (sim_parse_args): Ditto.
4683 (sim_args_command): Skip short only options.
4684 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4685 separate entries for short and long options in the HANDLERS and
4686 ORIG_VAL tables.
4687 (sim_parse_args): Disable argument permutation.
4688
4689Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4692 Add argument M, size of data type.
4693 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4694 Declare, ditto for 5, 6 & 7 byte transfers.
4695 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4696 as aligned variant.
72f4393d 4697
c906108c
SS		 4698 * sim-n-core.h (sim_core_trace_M): Rename from
4699 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4700 with transfer type. Print transfer direction. Handle 1 and 2 byte
4701 transfers.
4702 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4703 unaligned accesses.
4704 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4705 Update all functions.
4706
4707 * sim-core.c: Generate functions starting with 16 not 1.
4708 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4709 all 5, 6 & 7 byte transfers.
4710
4711 * sim-n-core.h (sim_core_read_misaligned_N,
4712 sim_core_write_misaligned_N): Implement.
4713
4714Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * sim-endian.h (U16_8): Implement
4717
4718 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4719
4720 * sim-endian.h (VL8_16, VH8_16): Implement.
4721
4722 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4723 long in printf.
4724 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4725 (memory_option_handler): Skip comma in alias address list
4726
4727Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4730 space params.
4731 (parse_size, parse_addr): New functions
4732 (memory_option_handler, memory_options): Parse address & size
4733 using new functions. Pass level, space, modulo to do_memopt_add &
4734 do_memopt_del.
4735
4736 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4737
4738 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4739 `attach_type attach' argument with `unsigned level' argument.
4740 Document.
4741
4742 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4743 sim_core_attach): Replace argument attach with level. Update
4744 verification of arguments.
4745 (sim_core_map_detach, sim_core_detach): Replace argument attach
4746 with level.
4747
4748 * sim-basics.h (enum _attach_type): Delete.
4749
4750Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4751
4752 * sim-core.h (sim_core_write_8): Define.
4753
4754Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755
4756 * sim-bits.h: Document ROTn macro.
4757
4758 * sim-endian.h (H2T): Handle 16 byte variables.
4759
4760 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4761 error.
4762
4763 * sim-core.c: Do not generate sim_core_*_word.
4764
4765 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4766 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4767
4768 * sim-core.h (sim_core_read_unaligned_word,
4769 sim_core_read_aligned_word, sim_core_read_word,
4770 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4771 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4772
4773Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4774
4775 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4776
4777 * sim-endian.h: Disable 16 byte support.
4778
4779Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780
4781 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4782
4783 * sim-n-core.h (sim_core_trace_N): New function.
4784 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4785 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4786
4787 * sim-endian.h: Add 128 bit variant.
4788
4789 * sim-core.h, sim-core.c: Add 128 bit variant.
4790
4791 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4792
4793Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * sim-events.c (sim_events_process): Clear events->work_pending.
4796 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4797 setting, nr_ticks_to_process.
4798 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4799 when the event queue isn't next.
4800
4801 * sim-events.h, sim-events.c (sim_events_slip): New function.
4802
4803Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4806
4807 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4808 arguments.
4809
4810Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4811
4812 * nrun.c (main): Remove useless test of name != NULL.
4813 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4814
4815Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816
4817 * sim-fpu.c (EXPMAX): Type is unsigned.
4818 (MIN_INT, MAX_INT): Type is signed64.
4819 (i2fpu): Type of val is signed64.
4820
4821Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4824 a bucket size of zero.
4825
4826 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4827 OPTION_PROFILE_PC): Define.
4828 (profile_option_handler): Add support for --profile-pc and
4829 --profile-pc-granularity options.
4830 (profile_pc_init): When possible, compute nr buckets from bucket
4831 size.
4832
4833 * sim-profile.c (profile_pc_init): Align the profile-pc end
4834 address with the profile-pc bucket size.
4835
4836 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4837 something less ambiguous.
4838 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4839
4840 * sim-profile.c (profile_pc_cleanup): New function. Move
4841 profile_pc_uninstall code to here.
4842 (profile_pc_uninstall): Call.
4843 (profile_pc_init): Call.
4844
4845Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4848 file using BSD gprof format.
4849
4850 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4851 unsigned_word.
4852 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4853 MSBIT64): Force result to unsignedN.
4854
4855Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4858 brace from macro.
4859 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4860 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4861 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4862 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4863
4864Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4867 type void*.
4868
4869 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4870 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4871 type void*.
4872 (sim_core_attach): Rename buffer_freed to free_buffer, type
4873 void*. Ensure that allocated buffer is alligned according to
4874 region's address.
4875
4876Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877
4878 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4879 (ALU64_SUB): Define.
4880
4881 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4882 (.gdbinit): Remove dependencies, generate once per build.
4883
4884Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885
4886 * sim-n-core.h (sim_core_read_aligned_N,
4887 sim_core_write_aligned_N): Make xaddr param type address_word not
4888 unsigned_word.
4889
4890Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891
4892 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4893 unpacked floating point struct. Pass sim_fpu object by reference.
4894 Add preliminary support for rounding modes.
72f4393d 4895
c906108c
SS		 4896Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897
4898 * configure: Regenerated to track ../common/aclocal.m4 changes.
4899
4900Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901
4902 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4903 WITH_TARGET_BITSIZE.
4904
4905Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4906
72f4393d 4907 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4908
4909Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4910
4911 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4912 and zfree instead of xmalloc and free. Prevents warnings.
4913
4914Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4917
4918Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919
4920 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4921 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4922
4923 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4924 controling the bitsize/msb of the target.
4925
4926Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4927
4928 * Make-common.in: New files sim-break.c, sim-break.h.
4929 * sim-base.h: Add point to breakpoint list to sim_state_base.
4930 * sim-break.c sim-break.h: New modules that implement intrinsic
4931 breakpoint support.
4932 * sim-module.c: Add breakpoint module.
72f4393d 4933
c906108c
SS		 4934Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4935
4936 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4937 an hour.
4938 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4939 if (0) { 1 % 0; }
4940 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4941 (SIGBUS) define for Windows.
4942 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4943 * sim-resume.c: define SIGTRAP for windows.
4944 * sim-xcat.h: use token pasting if ALMOST_STDC.
4945
4946Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4949 configured values.
4950 (CONFIG_CFLAGS): Add same.
72f4393d 4951
c906108c
SS		 4952Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4953
4954 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4955 (SIGNED32): use ##i32.
4956
4957Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * configure: Regenerated to track ../common/aclocal.m4 changes.
4960
4961Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962
4963 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4964 endian of target.
4965
4966 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4967 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4968 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4969 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4970 (CONFIG_CFLAGS): Add same.
4971
4972 * aclocal.m4: Perform AC_SUBST on optional options.
4973
4974Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4977
4978 * sim-options.c (standard_option_handler): Typo in warning message.
4979
4980 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4981
4982 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4983 insn count. Make count conditional on there being a valid
4984 INSN_NAME.
4985 (profile_pc_init): Make default PC profile frequency an arbitrary
4986 256.
4987
4988 * sim-base.h: Ditto.
4989
4990 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4991 SIM_HAVE_MODEL.
4992
4993 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4994 archure struct.
4995
4996Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997
4998 * configure: Regenerated to track ../common/aclocal.m4 changes.
4999
5000Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001
5002 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5003 configured alignment.
5004
5005Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006
5007 * configure: Regenerated to track ../common/aclocal.m4 changes.
5008
5009Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-config.c (sim_config): Check for default alignment.
5012
5013 * sim-options.c (standard_option_handler): Add alignment option.
5014
5015 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5016 default alignment requirements on memory accesses.
72f4393d 5017
c906108c
SS		 5018Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5019
5020 * sim-load.c (sim_load_file): Return failure if the executable
5021 had no loadable sections.
5022
5023Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5026 trace output.
5027
5028 * sim-core.c (sim_core_signal): When bad access halt simulator
5029 SIGSEGV / SIGBUS instead of aborting.
5030 (signal.h): Include.
72f4393d 5031
c906108c
SS		 5032 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5033 options was missing.
5034
5035 * sim-bits.h (MOVED): Define
5036
5037Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5040 BIT.
5041
5042 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5043
5044 * sim-bits.c: Add 8 bit versions of bit macros.
5045
5046 * sim-bits.h: Ditto.
5047
5048Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5051 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5052
c906108c
SS		 5053 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5054 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5055
c906108c
SS		 5056 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5057 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5058
c906108c
SS		 5059Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060
5061 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5062 configure.in: Output to cconfig.h instead of config.h.
5063
5064 * configure: Regenerated to track ../common/aclocal.m4 changes.
5065
5066Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5069 BFD if known.
5070
5071Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5072
5073 * callback.c (os_write): divert stdout and stderr to their
5074 respective hooks.
5075
5076Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-profile.c (profile_print_speed): Call
5079 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5080
5081 * sim-events.c (sim_events_elapsed_time): New function return nr
5082 host MS consumed by the simulator.
5083 (sim_watch_valid): Use.
5084
5085 * sim-module.c (modules): Install sim_events very very early.
5086
5087 * sim-profile.c (profile_print): Call profile_print_pc.
5088 (print_bar):
5089 (profile_pc_init): New function, set up processor for PC
5090 profiling.
5091 (profile_print_pc): New function, print a PC profile.
5092 (profile_pc_event): New function, sample PC.
5093
5094 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5095 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5096 profile struct.
5097
5098 * sim-options.c (sim_print_help): Pacify GCC.
5099
5100 * sim-n-core.h (sim_core_read_aligned_N,
5101 sim_core_write_aligned_N): Add un-conditional profile call.
5102 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5103 profile call when aligned read/write isn't used.
5104
5105 * sim-base.h: Include sim-profile, sim-model after sim-core &
5106 sim-events allow sim-core to define useful values.
5107
5108 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5109 (profile_option_handler, profile_options): Add support for
5110 --profile-core option.
5111 (print_bar): Include when core profiling.
5112 (profile_print_core): New function, print core profile.
5113
5114 * sim-config.c (print_sim_config): Print profile status.
5115
5116 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5117 WITH_PROFILE_PC_P): Define.
5118 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5119 (PROFILE_COUNT_CORE): Define.
5120
5121Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122
5123 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5124 interrupt_names array as the data.
5125 (sim-watch.h): Document.
5126
5127Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128
5129 * sim-options.c (sim_print_help): When the doc string is to long
5130 word wrap it.
5131
5132 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5133 that only the first few the watch options are listed. Generate
5134 meanginful usage messages.
5135
5136 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5137
c906108c
SS		 5138Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5141 (standard_option_handler): Handle --architecture-info.
5142
5143Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5144
5145 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5146 illegal zero-sized array.
5147 * sim-core.c (sim_core_xor_read_buffer): same.
5148
5149Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5150
5151 * nltvals.def: Regenerate.
5152
5153Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5156
5157Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-bits.c (MASKED): Delete.
5160 (EXTRACTED): Delete.
5161 (LSEXTRACTED, MSEXTRACTED): New functions.
5162
5163 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5164 (MSMASKEDn, LSMASKEDn): Add last argument.
5165 (MSMASK*): Ditto.
72f4393d 5166
c906108c
SS		 5167 * sim-bits.h (EXTEND8, EXTEND16): Define.
5168 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5169
5170 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5171
5172 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5173 current instruction address.
5174
5175 * sim-inline.h (*_ENGINE): Define.
5176
5177Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5180
5181 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5182 (watch_option_handler): Call delete_watchpoint with ident or type.
5183 (sim_watchpoint_install): Create interrupt specific watchpoint
5184 commands on the fly.
5185 (do_watchpoint_create): New function, create a watch point using
5186 type/int-nr info encoded in the option nr.
5187 (do_watchpoint_info): New function. List active watchpoints.
5188
5189 * sim-watch.h: Change data structure to a list.
5190
5191 * sim-memopt.c (memory_option_handler): Require explicit "all"
5192 before deleting all memory regions.
5193
5194 * sim-utils.c (sim_do_commandf): New function, printf version of
5195 sim_do_command.
5196
72f4393d
L		 5197 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5198
c906108c
SS		 5199 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5200 bit endianness.
5201 (SIGNED64, UNSIGNED64): Delete.
5202 (ALU64_ADD): Don't rely on bit endianness.
5203 (ALU64_BEGIN): Define.
5204
5205 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5206 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5207
5208 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5209 suffix - u64, LL - to 64 bit constants.
5210
5211Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5214
5215 * sim-utils.h (NZALLOC): Define - zalloc * N.
5216
5217 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5218 implementation of read/write functions.
5219
5220 * Make-common.in (sim-hrw.o): New target.
5221
5222 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5223 memory.
5224
5225 * sim-memopt.c (memory_option_handler): Implement memory-size
5226 command. Implement memory-alias command. Let memory-delete delete
5227 all memory regions.
5228 (add_memopt): New function. Add a memory region.
5229 (do_memopt_delete): New function. Delete a memory region.
5230
5231 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5232
5233 * sim-core.c (sim_core_detach): New function.
5234 (sim_core_map_detach): New function. Perform the actual detach.
5235 (sim_core_init): Move initialization code from here.
5236 (sim_core_install): To here.
5237 (sim_core_uninstall): And here.
5238
5239 * sim-module.c: Add memopt module.
5240
5241 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5242 simulator base type.
5243
5244 * Make-common.in (sim_main_headers): Add sim-memopt.h
5245 (sim-memopt.o): New target.
5246
5247 * sim-core.c (sim_core_install): Add core_options to the option
5248 table.
5249
5250 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5251 --watch-delete.
5252
5253 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5254 comments.
5255
5256 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5257 address_word, add mask member.
72f4393d 5258
c906108c
SS		 5259 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5260 address_word, allow for 64bit targets in 32bit host. Add modulo
5261 argument.
5262 (sim_core_map_attach): Ditto.
5263 (new_sim_core_mapping): Ditto.
5264 (sim_core_translate): Mask address when modulo memory.
5265
5266Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5267
5268 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5269
5270 * gdbinit.in: New file.
5271 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5272 * Make-common.in (distclean): Delete .gdbinit.
5273 (.gdbinit): Add rule for.
5274 * configure: Regenerated to track ../common/aclocal.m4 changes.
5275
5276 * Make-common.in (cgen-run.o): Add rule for.
5277
5278Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5281
5282 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5283 both resumed and previous elapsed time.
5284 (sim_events_init): Set initial_wallclock and current_wallclock to
5285 zero.
5286 (sim_events_install): Install sim_events_suspend and
5287 sim_events_resume.
5288 (sim_events_watch_clock): Allow for suspended simulator when
5289 computing the time of the clock event.
5290
5291 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5292 initial_wallclock to elapsed_wallclock, set both to zero.
5293 (sim_events_init, sim_events_uninstall): Delete prototypes.
5294
5295 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5296
c906108c
SS		 5297 * sim-module.c(sim_module_resume, sim_module_suspend): New
5298 functions.
5299
5300Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5303 message.
5304
5305Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5306
5307 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5308 * Make-common.in (TAGS): Likewise.
5309 * sim-n-bits.h: Add TAGS comments for all functions.
5310 * sim-n-core.h: Likewise.
5311 * sim-n-endian.h: Likewise.
5312
5313Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5316 kind.
72f4393d 5317
c906108c 5318 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5319
c906108c
SS		 5320 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5321 definition.
5322
5323Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5326 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5327
5328Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329
5330 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5331 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5332 nr_transfered and nr_this_transfer unsigned.
5333
5334 * sim-events.c (sim_events_tickn): N is signed, as limited to
5335 MAXINT.
5336
5337 * sim-n-endian.h (offset_N): Change size to unsigned.
5338
5339 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5340
5341Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5344
5345 * sim-options.c (sim_parse_args): Use dupargv.
5346
5347Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5348
5349 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5350
5351Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352
5353 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5354 base type.
5355
5356 * sim-options.c (standard_options): Add --architecture=MACHINE and
5357 --target=TARGET options.
5358 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5359 (standard_option_handler): Handle architecture and target options.
5360 (bfd.h): Include.
72f4393d 5361
c906108c
SS		 5362 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5363 bfd_openr.
5364 (sim_analyze_program): Set prog_bfd architecture from
5365 STATE_ARCHITECTURE if known.
5366
5367Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368
5369 * configure: Regenerated to track ../common/aclocal.m4 changes.
5370 * config.in: Ditto.
5371
5372Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5375 that option does not apply to certain files.
5376
5377Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5380 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5381 offset from MSB/LSB.
5382
5383 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5384 access address of sub word quantity of a hosts 16, 32, 64 bit word
5385 type.
5386 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5387 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5388 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5389 return N*2 byte value with argument in Hi/Lo word. Renamed from
5390 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5391
c906108c
SS		 5392 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5393 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5394 so that bit offset is explicit.
5395
5396Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5399 Update STATE_PROG_BFD when needed with a dup'd copy of the
5400 program.
5401
5402 * sim-config.c (sim_config): Delete ABFD argument, use
5403 STATE_PROG_BFD directly.
5404
5405Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406
5407 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5408
c906108c
SS		 5409 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5410 and sim_load.
5411 (bfd.h): Include.
72f4393d 5412
c906108c
SS		 5413 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5414 hardware only simulator targets.
5415
5416 * Make-common.in (sim-hload.o): Add rule.
5417
5418Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419
5420 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5421 used by copyargv and freeargv.
5422
5423 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5424 STATE_PROG_ARGV, not just a pointer.
5425
5426Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427
5428 * configure: Regenerated to track ../common/aclocal.m4 changes.
5429 * config.in: Ditto.
5430
5431Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * aclocal.m4 (sim-endian): Add second argument to
5434 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5435 default endian when not hardwired.
5436
5437 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5438 else failes value for target byte order.
5439
5440 * sim-config.c (sim_config): Add abfd arguments. Set
5441 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5442 from same.
5443 (sim_config): Return SIM_RC, don't abort.
5444 (bfd.h): Include.
72f4393d 5445
c906108c
SS		 5446 * run.c (main): Update call to sim_open - add ABFD argument.
5447 * nrun.c (main): Add NULL ABFD argument.
5448
5449Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5450
5451 * callback.c (os_poll_quit): Make static.
5452 Call sim_cb_eprintf, not p->eprintf.
5453 (sim_cb_printf, sim_cb_eprintf): New functions.
5454 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5455
5456 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5457 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5458 sim-utils.h. #include sim-utils.h.
5459 * sim-utils.h: Above decls moved here.
5460 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5461
5462 * sim-watch.c (action_watchpoint): Fix thinkos.
5463
5464Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5465
5466 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5467
5468Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5469
5470 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5471 to FORCED_ALIGNMENT case.
5472
5473Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474
5475 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5476
5477Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5478
5479 * Make-common.in (libsim.a): Fix typo.
5480
5481Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482
5483 * nrun.c (main): Verify the structure returned before using it.
5484
5485Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486
5487 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5488 default.
5489
5490 * sim-engine.c (sim_engine_install): New function. Install the
5491 engine init functions.
5492 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5493
c906108c
SS		 5494 * sim-module.c: Add sim_engine to list of modules that always
5495 install.
5496
5497Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498
5499 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5500 to remove the old watchpoint, not delete_watchpoint.
5501 (watch_option_handler): Action the correct watchpoint, not just
5502 cycles.
5503
5504Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5507 both low and high word.
5508 (sim_core_write_aligned_N): Ditto.
72f4393d 5509
c906108c
SS		 5510 * sim-trace.c (set_trace_options): Delete code explicitly setting
5511 core->trace.
5512
5513 * sim-options.c (sim_print_help): Call the list commands if not a
5514 standalone simulator.
5515 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5516
c906108c
SS		 5517 * sim-trace.c (set_trace_options): Assume core present.
5518
5519 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5520 buffer when full not almost full.
5521
5522Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * sim-events.c (sim_events_process): Don't blat the event queue
5525 when processing watchpoints.
5526
5527 * sim-watch.h: Make arg unsigned long - stop sign extension.
5528
5529 * sim-events.c (sim_watch_valid): rewrite so debugable.
5530
5531 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5532
5533 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5534 inequality test is possible.
5535 (handle_watchpoint): Re-pass is_within arg.
5536 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5537 0 to schedule_watchpoint's is_within arg.
5538 (sim_watchpoint_init): Re-pass is_within arg.
5539
5540 * sim-options.c (sim_print_help): Add is_command argument. Don't
5541 include -- prefix when called from the command line interpreter.
5542
5543 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5544
5545 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5546 zero indicates that the test should be reversed.
5547 (sim_events_watch_core): Ditto.
5548 (WATCH_CORE): Compare range against is_within.
5549 (WATCH_SIM): Ditto.
5550
5551Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5552
5553 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5554 sim_core_read_buffer. Check nr-bytes transfered.
5555
5556 * sim-core.h (sim_core_common): Define a new struct that contains
5557 the common data. to sd and cpu structures.
5558 * sim-core.c (sim_core_attach): Update.
5559 (sim_core_init): Update. Remember to copy initialized data to each
5560 cpu.
5561 (sim_core_find_mapping): Ditto.
5562
5563 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5564 (sim_core_write_buffer): Ditto.
5565
5566 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5567 transfer use xor version of read buffer.
5568 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5569
c906108c
SS		 5570 * sim-core.c (sim_core_xor_read_buffer): New function implement
5571 xor-endian data read breaking transfer up into xor-endian sized
5572 blocks.
5573 (sim_core_xor_write_buffer): Ditto for write.
5574 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5575 - needed for xor-endian transfers.
5576
5577Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578
5579 * sim-inline.h: Review description.
72f4393d 5580
c906108c
SS		 5581 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5582 to just those involved in data transfers and configuration.
72f4393d 5583
c906108c
SS		 5584 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5585 string.
5586 * sim-n-core.h (sim_core_read_aligned_N): Use.
5587 (sim_core_read_unaligned_N): Ditto.
5588 (sim_core_read_unaligned_N): Ditto..
5589 (sim_core_write_unaligned_N): Ditto.
72f4393d 5590
c906108c 5591 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5592
c906108c
SS		 5593 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5594 endian.
5595 (sim_core_read_aligned_N): Ditto.
5596
5597 * sim-core.c (sim_core_set_xor_endian): New function.
5598 (sim_core_attach): Don't overwrite the per-cpu xor map when
5599 cloning the global core.
5600
5601Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602
5603 * sim-engine.h: Update below so that it is using an enumerated
5604 type.
5605
5606Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5607
72f4393d
L		 5608 * sim-engine.c (sim_engine_restart):
5609 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5610 return value used for simulator restart from 0 to 2.
5611
5612Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613
5614 * cgen-scache.c (scache_option_handler): Add is_command arg.
5615
5616 * sim-model.c (model_option_handler): Add is_command argument.
5617
5618 * sim-profile.c (profile_option_handler): Add is_command arg.
5619
5620 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5621 involved.
5622
5623 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5624 order that they are registered.
5625
5626 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5627 between option and command line processing.
5628
5629 * sim-options.c: Include stdlib.h, ctype.h.
5630
5631 * Make-common.in (sim-watch.o): Add rule.
5632 (sim_main_headers): Assume sim-assert.h included.
5633 (sim-*.o): Simplify make rule.
72f4393d 5634
c906108c
SS		 5635 * sim-module.c: Add sim_watch_install to module list.
5636
5637Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638
5639 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5640 has been loaded.
5641
5642 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5643 * sim-events.c (sim_events_install): Ditto.
5644 * sim-core.c (sim_core_install): Ditto.
5645 * sim-model.c (model_install): Ditto.
5646 * sim-options.c (standard_install): Ditto.
5647 * sim-profile.c (profile_install): Ditto.
5648 * sim-reason.c (sim_stop_reason): Ditto.
5649 * sim-run.c (sim_engine_run): Ditto.
5650 * sim-utils.c (sim_analyze_program): Ditto.
5651
5652 * sim-module.c (modules): Make profile_install and trace_install
5653 optional.
5654
5655 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5656
5657 * sim-options.c (standard_option_handler): Set the byte order.
5658
5659 * sim-events.c (sim_events_process): Allow multi tick processing.
5660 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5661
c906108c
SS		 5662 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5663 prototypes. Under development.
5664 (sim_events): Replace processing with nr_ticks_to_process.
5665
5666Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * nrun.c (main): Pass callbacks to sim_open instead of using
5669 sim_set_callbacks.
5670
5671 * run.c (main): Ditto.
5672
5673Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674
5675 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5676 stop tk interrupting malloc calls.
5677 (sim_events_zalloc): Converse.
5678
5679 * Make-common.in (sim_main_headers): Add sim-events.h.
5680
5681 * sim-events.c (sim_events_schedule_after_signal): Change return
5682 type to void - signal events are strictly internal.
5683 (sim_events_init): Allocate a finite buffer for signal events.
5684 (sim_events_schedule_after_signal): Enter signal events into the
5685 signal buffer.
5686
5687 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5688 (sim_engine_restart): Ditto.
5689 (sim_engine_abort): Ditto.
5690 * sim-stop.c (sim_stop): Ditto.
5691 (control_c_simulation): Ditto.
5692 * sim-resume.c (sim_resume): Ditto.
5693 (has_stepped): Ditto.
5694 * sim-abort.c (sim_engine_abort): Ditto.
5695
5696 * sim-basics.h (transfer_type): New type.
5697
5698 * sim-core.c (sim_core_signal): New function. Print core signal
5699 information.
5700 (sim_core_find_mapping): Add transfer argument.
5701
5702 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5703 SIM_CORE_SIGNAL if a recoverable abort.
5704 * sim-core.c (sim_core_find_mapping): Ditto.
5705
5706Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707
5708 * sim-core.c (sim_core_find_mapping): Replace calls to
5709 sim_io_error to more resiliant sim_engine_abort.
5710
5711 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5712 (sim_core_write_unaligned_N): Ditto.
5713
5714Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715
5716 * sim-module.c: Add sim_events_install to list.
72f4393d 5717
c906108c
SS		 5718 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5719 from sim_core_*.
5720 (sim_events_init): Now returns SIG_RC.
5721
5722 * sim-run.c: New file. Generic sim_engine_run.
5723 * sim-reason.c: New file. Generic sim_stop_reason.
5724 * sim-stop.c: New file. Generic sim_stop.
5725 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5726
c906108c
SS		 5727 * Make-common.in (sim-engine.o): Add rule.
5728 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5729
c906108c
SS		 5730 * sim-engine.h, sim-engine.c: New file. Provide generic
5731 implementation of sim_engine_halt, sim_engine_error. et.al.
5732
5733 * sim-base.h (sim_state_base): Add member halt.
5734 (sim-engine.h): Include.
5735
5736 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5737 handlers.
5738 * sim-events.c (sim_events_poll): Update event handler.
5739
5740Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5741
5742 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5743 function.
5744 (sim_events_watch_sim): New function.
5745 (sim_events_watch_core): New function.
5746 (sim_watch_valid): New function.
5747 (sim_events_preprocess): New function.
5748 (sim_events_process): Process the watchpoints as well as the timer
5749 queue.
5750 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5751 (sim_events_deschedule): Check all the queues when removing an
5752 event.
5753 (sim_events_init): Ditto for cleaning.
5754
5755Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756
5757 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5758
5759Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * callback.c (os_open): Type of arg flags is int.
5762
5763Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5764
5765 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5766 just like normal numbers as per IEEE rules.
5767
5768Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5769
5770 * callback.c (os_close): Mark the descriptor as being
5771 available if the close succeeded.
5772 (os_open): Pass 0644 as the mode of the file being created.
5773
5774Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5777 float.
5778
5779 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5780 * sim-lnline.h: Update.
5781
5782 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5783 conversion functions.
5784 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5785
c906108c
SS		 5786 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5787 compare functions. Replacing.
5788 (sim_fpu_cmp): This. Delete.
72f4393d 5789
c906108c
SS		 5790Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * sim-core.c (sim_core_find_mapping): Call engine_error not
5793 sim_io_error when possible.
5794
5795Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5796
5797 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5798 high/low double word.
5799
5800 * sim-trace.h: Remove definition of attribute - defined in
5801 sim_basics.h.
5802
5803Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5806 name of the option - or family of options.
5807
5808 * sim-options.c (sim_args_command): Match command `a-b c' with
5809 option `--a-b-c' from option table.
5810
5811Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812
5813 * sim-options.c (sim_print_help): For optional arguments, wrap
5814 them in [].
5815
5816 * sim-trace.c (set_trace_options): New function, handle optional
5817 argument and multiple assignment.
5818 (trace_option_handler): Update.
5819
5820 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5821 when branch tracing selected.
5822
5823Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5824
5825 * sim-trace.c (trace_one_insn): Make a va-args function.
5826
5827 * sim-trace.c (trace_vprintf): New function, va-arg version of
5828 trace_printf.
5829
5830Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5831
5832 * sim-trace.c (trace_uninstall): Don't close a file twice.
5833 * sim-profile.c (profile_uninstall): Likewise.
5834
5835Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5836
5837 * sim-trace.c (toplevel): Include bfd.h.
5838 (trace_options): Note that --trace-linenum also turns on
5839 --trace-insn. Add --trace-{branch,semantics}.
5840 (trace_option_handler): If --trace-linenum, also turn on
5841 --trace-insn. Add --trace-branch support. If --trace-semantics,
5842 turn on ALU, FPU, branch, and memory tracing.
5843 (trace_one_insn): New function to trace an instruction. Support
5844 --trace-linenum.
5845 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5846
5847 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5848 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5849 (TRACE_branch): Add new mask.
5850 (TRACE_*_P): Define all possible trace_p macros.
5851 (trace_one_insn): Declare function.
5852
5853Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5854
5855 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5856 GNU C doesn't support __attributes__.
5857 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5858 format strings.
5859
5860Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861
5862 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5863 addresses are masked forcing them to be correctly aligned.
5864 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5865 * sim-config.c (config_alignment_to_a): Update.
5866
5867 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5868 core data.
5869 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5870 type.
5871 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5872 processor specific core maps.
5873 (sim_core_map_attach): Copy the core map data to each of the
5874 processor specific core data structures.
5875 * sim-core.c (sim_core_find_mapping): Update.
5876
5877 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5878 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5879 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5880 alternatives that handle unaligned addresses.
5881 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5882 with just CPU arg.
5883 * cgen-utils.c (sim_disassemble_insn): Update.
5884
5885Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886
5887 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5888 tracing.
5889
5890 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5891 fpu support.
5892
5893 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5894
5895Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5898 to map type.
72f4393d 5899
c906108c
SS		 5900 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5901 statement.
5902
5903Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5904
5905 * cgen-trace.c: Prepend additional trace_printf argument.
5906
5907 * cgen-utils.c (sim_disassemble_insn): Add additional core
5908 arguments.
5909
5910Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * nrun.c (main): Catch/report errorenous simulator states.
5913
5914 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5915 * sim-trace.c: #include string.h/strings.h so that memset is
5916 defined.
5917 * sim-utils.c: Ditto.
5918 * sim-profile.c: Ditto. And stdlib.h.
5919 (print_bar): Only define when used by instruction or memory profiler.
5920
5921 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5922
c906108c
SS		 5923 * sim-load.c (sim_load_file): Make the name constant.
5924 (sim_load_file): Passify gcc.
5925
5926 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5927 file.
5928 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5929
c906108c
SS		 5930 * sim-base.h (sim_cpu): Pre define here so available to all.
5931
5932 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5933 Restore the sim_cpu and instruction_address arguments so that full
5934 information is available to the abort function.
5935 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5936 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5937
5938 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5939 tracing support for sim-events and sim-core.
5940 (trace_option_handler): Convert #if to if where possible so always
5941 compiled/checked by C compiler.
5942 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5943
c906108c
SS		 5944 * sim-base.h: Adjust comment documenting how to define the cpu
5945 structure.
5946 (sim_state_base): Add sim_core and sim_events to simulator base
5947 object.
5948
5949 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5950 * sim-core.c (sim_core_init, sim_core_attach,
5951 sim_core_find_mapping): Update.
5952 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5953 update_time_from_event, insert_sim_event,
5954 sim_events_schedule_after_signal, sim_events_deschedule,
5955 sim_events_tick): Ditto.
72f4393d 5956
c906108c
SS		 5957 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5958 sim-model.h): Move #includes from here.
5959 * sim-base.h: To here.
5960 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 5961
c906108c
SS		 5962Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963
5964 * callback.c (default_callback): Missing initialisers.
5965
5966Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5967
5968 * sim-utils.c (sim_add_commas): New function.
5969 * sim-basics.h (sim_add_commas): Add prototype.
5970 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5971 * sim-profile.c (COMMAS): New macro.
5972 (print_*): Use it to print commas in numbers.
5973
5974 * configure: Regenerated.
5975
5976 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5977 (cgen_state): New member run_fast_p.
5978 (cgen_init): Add prototype.
5979 (sim_disassemble_insn): New arg `cpu'.
5980 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5981 * cgen-utils.c (cgen_init): New function.
5982 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5983 * genmloop.sh: Call engine_halt if loop exits.
5984
5985 * Makefile.in (sim-options_h): Define.
5986 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5987 (sim-model.o): Add new rule.
5988 (cgen-{scache,trace,utils}.o): Add new rules.
5989 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5990 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5991 Indent output by 2 spaces.
5992 * cgen-scache.h (scache_print_profile): Update.
5993 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5994 Use trace_printf, not fprintf.
5995 (trace_extract): Use trace_printf, not cgen_trace_printf.
5996 * genmloop.sh (!FAST case): Increment `insn_count'.
5997 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5998 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5999 access macro's name.
6000 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6001 Change return type to SIM_RC.
6002 (sim_core_{install,uninstall}): New functions.
6003 * sim-core.h (sim_core_{install,uninstall}): Declare.
6004 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6005 Change return type to SIM_RC.
6006 * sim-model.h (models,machs,model_install): Declare.
6007 * sim-module.c (modules): Add scache_install, model_install.
6008 (sim_post_argv_init): Set cpu->state backlinks.
6009 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6010 (standard_option_handler): Likewise.
6011 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6012 sim-profile.h.
6013 (*): Assume ANSI C.
6014 (profile_options): Delete --profile-simcache.
6015 (profile_option_handler): Likewise.
6016 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6017 spaces.
6018 (profile_print_{memory,model}): Likewise.
6019 (profile_print_simcache): Delete.
6020 (profile_print_speed): New function.
6021 (profile_print): Rewrite.
6022 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6023 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6024 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6025 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6026 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6027 (profile_print): Update prototype.
6028
6029Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6030
6031 * cgen-scache.[ch], cgen-sim.h: New files.
6032 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6033 * sim-model.c: New file.
6034
6035 * Make-common.in (clean targets): Undo patch of Apr. 22.
6036
6037Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6038
6039 * sim-n-bits.h (signed): If we have a standard compiler, undef
6040 signed, so that signedN is defined correctly.
6041
6042Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6043
6044 * sim-module.h, sim-model.h, sim-profile.h: New files.
6045 * sim-module.c, sim-profile.c: New files.
6046 * Make-common.in (SIM_PROFILE): Define
6047 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6048 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6049 (sim_module.o,sim-profile.o): Add rules for.
6050 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6051 (--enable-sim-profile): Add.
6052 * configure: Regenerated.
6053 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6054 model. Move trace and profile support to sim-{trace,profile}.h.
6055 New members trace_data, profile_data.
6056 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6057 * sim-config.h: Provide default definition of WITH_PROFILE.
6058 (WITH_TRACE): Change default to -1.
6059 (MAX_NR_PROCESSORS): Always define.
6060 * sim-options.c: Move trace and profile support to
6061 sim-{trace,profile}.h.
6062 (sim_pre_argv_init): Moved to sim-model.c.
6063 (standard_install): New function.
6064 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6065 (standard_install): Declare.
6066 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6067 (trace_install, trace_uninstall): New functions.
6068 (trace_printf): Update reference to TRACE_FILE.
6069 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6070 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6071 (WITH_TRACE_FOO_P): Define.
6072 (trace_install): Declare.
6073 (TRACE_DATA): New struct.
6074
6075Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6076
6077 * run.c: Undo last exec_bfd patch.
6078 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6079
6080Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6081
6082 * run.c (exec_bfd): Add back in.
6083 (main): Set exec_bfd.
6084
6085Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6086
6087 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6088
6089Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6090
6091 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6092 less well defined engine_error.
6093 * sim-core.c: Ditto.
6094
6095Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6096
6097 * Make-common.in: Change clean targets to use :: so that other
6098 Makefiles can have their own clean targets.
6099 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6100 __STDC__ to control use of stdarg vs. varargs syntax. Some
6101 systems can't use __STDC__, but require stdarg.
6102
6103Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6104
6105 * sim-options.c (standard_options): Add --endian.
6106 (standard_option_handler): Likewise.
6107
6108 * nrun.c: #include <signal.h>.
6109 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6110 handler that calls sim_stop ().
6111
6112Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113
6114 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6115 handler that calls sim_stop (). Simulators may still be
6116 establishing their own handler.
6117
6118 * sim-events.c (sim_events_poll): Rename from
6119 sim_events_at_large_int. Poll IO.
6120
6121 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6122 request.
6123
6124 * callback.c (os_poll_quit): New function poll for quit signal
6125 where needed.
6126 (default_callback): Include magic number.
6127
6128Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6129
6130 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6131 Check for functions getrusage, time.
6132 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6133 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6134 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6135 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6136
6137 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6138
6139 * sim-options.c, sim-options.h: New files.
6140 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6141 * Make-common.in (nrun.o): Add rules for.
6142 * nrun.c: New file.
6143
6144 * run.c (main): Check return value of sim_open.
6145
6146 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6147 (sim_main_headers): Add sim-trace.h.
6148 * run.c (exec_bfd, target_byte_order): Delete.
6149 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6150 call sim_load instead. Check return code of sim_create_inferior.
6151 * sim-base.h (CURRENT_STATE): Define.
6152 (sim_state_base): Make typedef. New members options, prog_argv,
6153 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6154 mem_size, memory [+ corresponding access macros].
6155 (sim_cpu_base): New typedef.
6156 * sim-trace.h: New file.
6157 * sim-trace.c: New file.
6158 * sim-basics.h: #include it.
6159 * sim-load.c: New file.
6160
6161Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6162
6163 * Make-common.in (INSTALL): Set to @INSTALL@.
6164 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6165 (install-common): Depend upon installdirs. Use
6166 $(program_transform_name) directly, rather than using
6167 $(INSTALL_XFORM).
6168 (installdirs): New target.
6169 * Makefile.in (INSTALL): Set to @INSTALL@.
6170 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6171 (install-man): Depend upon installdirs. Use
6172 $(program_transform_name) directly, rather than using
6173 $(INSTALL_XFORM).
6174 (installdirs): New target.
6175
6176Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6177
6178 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6179 be overriden.
6180
6181Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6182
6183 * sim-basics.h: Only bring in config.h and tconfig.h if
6184 HAVE_CONFIG_H.
6185
6186Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6187
6188 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6189 numbering convention of the target.
6190 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6191 and WITH_TARGET_WORD_MSB.
6192 (sim_config): When possible, check for consistency with bitsize
6193 and msb.
6194
6195 * sim-bits.h: Allow MSB to be other than zero.
6196 * sim-bits.c: Ditto.
6197 * sim-n-bits.h: Ditto.
72f4393d 6198
c906108c
SS		 6199 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6200 * sim-n-bits.h (MSMASKEDn): Ditto.
6201
6202Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6203
6204 * Makefile.in (INSTALL): Change install.sh to install-sh.
6205
6206Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6207
6208 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6209
6210Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211
6212 * run.c (main): Check that a program to run was specified.
6213
6214Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6215
6216 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6217
6218 * configure: Regenerated to track ../common/aclocal.m4 changes.
6219 * config.in: Ditto.
6220
6221Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6222
6223 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6224 * sim-config.h: To here.
6225
6226 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6227 (sim_main_headers): Define.
6228 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6229 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6230 (clean): Use it.
6231 (sim-utils.o): Add rule for.
6232 * sim-utils.o: New file.
6233 * sim-basics.h: #include sim-base.h.
6234 (zalloc): Make argument unsigned long.
6235 * sim-base.h: New file.
6236 * sim-inline.h (SIM_IO support): Delete.
6237 * sim-io.h: Delete inline support.
6238 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6239 * sim-config.c: sim-state.h renamed to sim-main.h.
6240 * sim-core.c: Likewise.
6241 * sim-events.c: Likewise.
6242
6243 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6244
6245 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6246 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6247 -DDEBUG.
6248 * configure: Regenerated to track ../common/aclocal.m4 changes.
6249
6250Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251
6252 * configure: Regenerated to track ../common/aclocal.m4 changes.
6253
6254Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255
6256 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6257 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6258 are defined by the configure.
6259
6260 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6261
c906108c
SS		 6262 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6263 reserved-bits): Always define.
72f4393d 6264
c906108c
SS		 6265 * sim-config.h, sim-config.c (sim_config): New function - and new
6266 file - co-ordinate the setting/checking of the common simulator
6267 configuration options.
6268
6269 * Make-common.in (sim-config.o): Add rule.
6270
6271Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6272
6273 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6274 va_list from void *, since va_list might not be a pointer type.
6275
6276Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6277
6278 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6279 in wrong order.
6280 (offset_N): Correct computation of LE offset.
6281
6282 * sim-io.c (sim_io_error): Include a new line when reporting
6283 errors.
6284
6285 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6286 `/'.
6287
6288Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6289
6290 * run.c: Include alloca-conf.h.
6291
6292 * callback.c (os_evprintf_filtered): Fix typo.
6293
6294Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295
6296 * run.c (string.h, strings.h, stdlib.h): Include.
6297
6298 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6299 0 when nothing pending.
6300
6301 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6302 will soon be going away.
6303 (getopt): Plicate GCC.
6304
6305 * sim-endian.c (sim-io.h): Plicate GCC.
6306 * sim-bits.c (sim-io.h): Ditto.
6307 * sim-n-bits.h (ROTn): Ditto.
6308
6309 * sim-io.c (sim_io_error): Correct check for NULL.
6310
6311 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6312 the __FILE__.
6313 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6314 path.
6315
6316Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6317
6318 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6319 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6320
6321Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6322
6323 * sim-alu.h: Include sim-xcat.h.
72f4393d 6324
c906108c
SS		 6325Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6326
6327 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6328 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6329 these.
6330
6331 * sim-events.c (sim_events_at_large_int): New function. Just
6332 schedules an event every large-int ticks.
6333 (sim_events_init): Call.
6334 (sim_events_tick, sim_events_process): Move async handing to
6335 sim_events_process. Move timer decrement so that it occures after
6336 events have been processed.
72f4393d 6337
c906108c
SS		 6338 * sim-basics.h (struct _engine): Remove declaration.
6339
6340 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6341 everything with same. Rename global struct to SIM_DESC.
6342 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6343 * sim-io.h, sim-io.c: Ditto.
72f4393d 6344
c906108c
SS		 6345 * sim-assert.h: New file. Optional assertion checking macros.
6346 * sim-io.c (sim_io_error): Make just this function tolerant to
6347 null pointers.
72f4393d 6348
c906108c
SS		 6349 * sim-xcat.h: New file. Define concatenate macros.
6350 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6351 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6352 concat macros.
72f4393d 6353
c906108c
SS		 6354
6355Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356
6357 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6358
6359Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360
6361 * sim-inline.h: Add definitions for sim-types.
6362 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6363 module.
6364
6365Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6366
c906108c
SS		 6367 * sim-events.h: Remove defunct reference to callback struct.
6368
6369Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6370
6371 * configure: Re-generate.
6372
6373Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374
6375 * Make-common.in (CSEARCH): Do not include the gdb directory in
6376 the search path.
6377
6378Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6379
6380 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6381 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6382 to explicitly incorporate these.
6383
6384 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6385 specify the alignment restrictions of the target architecture -
6386 without this option all alignment restrictions are accomodated.
6387 (--enable-sim-assert): New option. Conditionally compile in
6388 assertion statements.
6389 (--enable-sim-float): New option. Strongly specify the target's
6390 floating point support.
6391 (--enable-sim-hardware): New option. Specify the hardware devices
6392 included in the simulation.
6393 (--enable-sim-packages): New option. Specify the hardware
6394 packages included in the simulation.
6395 (--enable-sim-regparm): New option. Specify that parameters be
6396 passed in registers instead of on the stack.
6397 (--enable-sim-reserved-bits): New option. Specify that reserved
6398 bits within an instruction are are correctly set.
6399 (--enable-sim-smp): New option. Specify the level of SMP support
6400 to be included in the simulator.
6401 (--enable-sim-stdcall): New option. Specify an alternative
6402 function call convention.
6403 (--enable-sim-xor-endian): New option. Configure xor-endian
6404 support used by some targets to implement bi-endian support.
72f4393d 6405
c906108c
SS		 6406Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6407
6408 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6409 host endianness to be overridden.
6410 (--enable-sim-endian): Allow the target platform's byte order
6411 to be overridden.
6412 (--enable-sim-inline): Control the inlining of common components.
6413 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6414 (--enable-sim-warnings): Enable additional GCC compiler checks.
6415 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6416 SIM_WARNINGS): Add.
72f4393d 6417
c906108c
SS		 6418 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6419 sim-*-n.h so that the names are uniq on dos machines
6420 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6421
c906108c
SS		 6422Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6423
6424 * run.c: #include "libiberty.h".
6425 (main): New locals sd,no_args,sim_argv.
6426 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6427 is program name. Update call to sim_set_callbacks.
6428 Record result of sim_open, pass to other sim_foo routines.
6429
6430Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6431
6432 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6433 final newline.
6434
6435Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6436
6437 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6438 Route stdout through buffered IO.
6439
6440 * callback.c: Add os_flush_stderr, os_write_stderr,
6441 os_evprintf_filtered functions to route error output through
6442 stderr.
72f4393d 6443
c906108c
SS		 6444 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6445 Correct return type - should be void.
6446
6447Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6448
6449 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6450
6451 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6452 not provide a default value as undefined indicates disable code.
6453
6454Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6455
6456 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6457 directory.
6458 * sim-events.h, sim-events.c: Ditto.
6459 * sim-io.h, sim-io.c: Ditto.
72f4393d 6460
c906108c 6461Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6462
c906108c
SS		 6463 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6464
6465 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6466 extract the tail or least signifiant bits from an integer of the
6467 specified size.
72f4393d 6468
c906108c
SS		 6469 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6470 WITH_TARGET_BITSIZE so that the compilation will fail when an
6471 unsupported bitsize value is defined.
6472
6473 (INSERTED*): Convert to functions.
6474 (EXTRACTED*): Ditto.
72f4393d 6475
c906108c 6476 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6477
c906108c
SS		 6478Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6479
6480 * sim-inline.h: Allow explicit control over which .c files will be
6481 included by their header.
6482
6483 * sim-inline.h: Allow explicit control over which .c files use the
6484 alternative - REGPARM - parameter passing mechanism.
72f4393d 6485
c906108c
SS		 6486 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6487 icache.c, idecode.c, semantics.c or support.c. Those names are
6488 not generally applicable.
72f4393d 6489
c906108c
SS		 6490Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6491
6492 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6493 in a fashion similar to sim-endian-n.
6494
6495 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6496 both value and address macro's.
6497
6498Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6499
6500 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6501
6502 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6503 generic L_word, H_word macro's.
6504
6505Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6506
6507 * sim-basics.h: Borrow code from ppc directory.
6508 * sim-bits.c: Ditto.
6509 * sim-bits.h: Ditto.
6510 * sim-config.h: Ditto.
6511 * sim-endian-n.h: Ditto.
6512 * sim-endian.c: Ditto.
6513 * sim-endian.h: Ditto.
6514 * sim-inline.c: Ditto.
6515 * sim-inline.h: Ditto.
6516 * sim-types.h: Ditto.
6517
6518Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6519
6520 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6521 all the ALU size alternatives and then auto-configure a default.
72f4393d 6522
c906108c
SS		 6523 * sim-alu.h: Copy ppc/idecode_expression.h.
6524
6525Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6526
6527 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6528 sign extend a bit within a value.
6529
6530 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6531 a pointer into the middle of a host word.
6532 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6533
c906108c
SS		 6534Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6535
6536 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6537 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6538 appropriate definitions of read, write, etc. Add prototype for
6539 system.
6540
6541Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6542
6543 * Makefile.in (libcommon.a): Delete.
6544 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6545 (gentmap,targ-vals.h,targ-map.c): Likewise.
6546 (run-autoconf): Delete.
6547 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6548 (common makefile fragment): Moved back into ...
6549 * Make-common.in: Resurrect.
6550 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6551 * configure: Regenerated.
6552
6553Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6554
6555 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6556 (SIM_AC_OUTPUT): To here.
6557
6558Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6559
6560 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6561 comments and single quotes. Fixes a problem found on hpux.
6562
6563Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6564
6565 * aclocal.m4: Remove Make-common.in from dependencies.
6566 * (distclean): Remove targ-vals.def.
6567
6568 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6569 into here. Makes insertion into makefiles easier. Also, change
6570 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6571 targ-map.o, and run are built. They are now built in the
6572 individual simulator directories, taking sources from ../common as
6573 necessary. This replaces the merging of libcommon.a into
6574 linsim.a, which was problematic for the WinGDB build process.
6575 * run.c: Include config.h from . instead of ../common.
6576 * Make-common.in: Remove. It's no longer necessary.
6577
6578Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6579
6580 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6581 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6582
6583Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6584
6585 * run.c (main): Set target_byte_order before call to sim_open.
6586
6587Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6588
6589 * callback.c: #include <stdlib.h>
6590 (os_error): New function.
6591 (default_callback): Add os_error.
6592
6593Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6594
6595 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6596 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6597 specific.
6598 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6599
6600Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6601
6602 * run.c: #include ../common/config.h, tconfig.h.
6603 (myname): New static global.
6604 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6605 Only process -c ifdef SIM_HAVE_SIMCACHE.
6606 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6607 Parse program name from argv[0] and use in error messages.
6608 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6609 Add support for incomplete h8/300 termination indicators.
6610 (usage): Make more verbose.
6611 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6612 * Makefile.in,Make-common.in,callback.c: New files.
6613 * nltvals.def,gentmap.c,gentvals.sh: New files.
6614
72f4393d 6615Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6616
6617 * run.c: Include stdarg.h if __STDC__.
6618
6619Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6620
6621 * run.c (main): Don't print out anything if the signal
6622 number is zero (ie no signal).
6623
6624Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6625
6626 * run.c (main): Print out if the program raised a signal.
6627
6628Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6629
6630 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6631 (main): Ditto.
6632
6633Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6634
6635 * run.c (main): Explicitly cast malloc() parameter.
6636
6637Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6638
6639 * run.c (sim_bfd): New global to hold the bfd pointer for the
6640 executable.
6641 (main): Initialize sim_bfd.
6642
6643Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6644
6645 * run.c (main): Use new bfd_big_endian macro.
6646
6647Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6648
6649 * run.c (main): Removed SH specific comments, so source is
6650 generic. Also updated to only load relevant sections. Moved
6651 sim_open() to after callback attach (to match GDB).
6652
6653 * run.1: Removed SH specific comments.
6654
6655Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6656
6657 * run.c (main): Always return sigrc at end.
6658
6659Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6660
6661 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6662 bfd_check_format() fails.
6663
6664Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6665
6666 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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