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sim: mips: delete mmu stubs to move to common sim_{read,write}
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
49aef5a5
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
4 HW_TRACE call.
5 (hw_find_integer_property): Likewise.
6 (hw_find_integer_array_property): Likewise.
7 (hw_add_duplicate_property): Likewise.
8
cf59f47e
MF		 92015-12-25 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-config.h (WITH_ENGINE): Delete.
12 * sim-module.c (modules): Always include sim_engine_install.
13
0d585950
MF		 142015-12-25 Mike Frysinger <vapier@gentoo.org>
15
16 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
17 * cgen-types.h (SIM_HAVE_MODEL): Delete.
18 * sim-base.h: Always include sim-model.h.
19 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
20 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
21 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
22 [!WITH_MODEL_P] (sim_machs): Define.
23 * sim-model.h: Add some developer docs.
24 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
25 (WITH_MODEL_P): Define.
26 * sim-module.c (modules): Always include sim_model_install.
27 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
28
8a0ebee6
MF		 292015-12-25 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
32 * sim-model.c: Likewise.
33 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
34 SIM_MACH_IMP_PROPERTIES
35
42a3af56
MF		 362015-12-25 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-core.c (device_error): Delete.
39 (sim_core_map_attach): Delete calls to device_error.
40 (sim_core_attach): Likewise.
41 * sim-core.h (device_error): Delete.
42 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
43 to sim_engine_abort.
44 (sim_core_write_aligned_N): Likewise.
45
9e8e7dd9
MF		 462015-12-25 Mike Frysinger <vapier@gentoo.org>
47
48 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
49 * sim-core.c (sim_core_write_buffer): Likewise.
50 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
51 (sim_core_write_aligned_N): Likewise.
52
268c9139
MF		 532015-12-25 Mike Frysinger <vapier@gentoo.org>
54
55 * dv-pal.c: Include config.h and sim-main.h.
56 (hw_pal_io_read_buffer): Always call CPU_INDEX.
57
26936211
MF		 582015-12-24 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-options.c (standard_options): Always enable load-lma and
61 load-vma options.
62 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
63
9db2b719
MF		 642015-12-24 Mike Frysinger <vapier@gentoo.org>
65
66 * sim-module.c (MODULE_LIST): Delete.
67
bd3fb5b8
MF		 682015-12-24 Mike Frysinger <vapier@gentoo.org>
69
70 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
71 Move to h8300/compile.c.
72 [SIM_H8300] (standard_options): Likewise.
73 (standard_option_handler): Likewise.
74
84e8e361
MF		 752015-12-24 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
78 sim_watchpoint_install.
79
3cabaf66
MF		 802015-12-24 Mike Frysinger <vapier@gentoo.org>
81
82 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
83 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
84 sim_memopt_install.
85 * sim-options.c (OPTION_MEM_SIZE): Delete.
86 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
87 (standard_option_handler): Likewise.
88
8abe6c66
MF		 892015-12-24 Mike Frysinger <vapier@gentoo.org>
90
91 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
92
dc11500a
MF		 932015-11-21 Mike Frysinger <vapier@gentoo.org>
94
95 PR sim/18762
96 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
97
2561d580
MF		 982015-11-21 Mike Frysinger <vapier@gentoo.org>
99
100 PR sim/19273
101 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
102 vasprintf, and va_end together. Check ret after va_end call.
103
37258e99
MF		 1042015-11-21 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-types.h (SIM_PRI_TB): Define.
107 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
108 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
109 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
110 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
111
cdf850e9
MF		 1122015-11-17 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-main.h (WITH_MODULO_MEMORY): Delete.
115 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
116 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
117 (sim_core_translate): Likewise.
118 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
119
146b80ff
MF		 1202015-11-16 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
123 (cgen_cpu_close): Change to XCONCAT2.
124
797eee42
MF		 1252015-11-15 Mike Frysinger <vapier@gentoo.org>
126
127 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
128 and sim-stop.o.
129
6e4f085c
MF		 1302015-11-14 Mike Frysinger <vapier@gentoo.org>
131
132 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
133 * sim-close.c: New file.
134
8e394ffc
AB		 1352015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
136 Ali Lown <ali.lown@imgtec.com>
137
138 * sim-bits.h (EXTEND6): New macro.
139 (EXTEND12): New macro.
140 (EXTEND25): New macro.
141
602a67cb
MF		 1422015-06-24 Mike Frysinger <vapier@gentoo.org>
143
144 * sim-trace.c (trace_one_insn): Delete.
145 * sim-trace.h (trace_one_insn): Delete.
146
9b6025d1
MF		 1472015-06-24 Mike Frysinger <vapier@gentoo.org>
148
149 * sim-trace.c (debug_printf): Rename to ...
150 (sim_debug_printf): ... this.
151 * sim-trace.h (debug_printf): Delete define.
152 (debug_printf): Rename to ...
153 (sim_debug_printf): ... this.
154
fa8f87e5
MF		 1552015-06-24 Mike Frysinger <vapier@gentoo.org>
156
157 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
158 (trace_options): Add trace-register option.
159 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
160 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
161 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
162 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
163 TRACE_REGISTER_P, TRACE_REGISTER): Define.
164
cf304b56
MF		 1652015-06-24 Mike Frysinger <vapier@gentoo.org>
166
167 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
168 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
169 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
170 STRACE_DEBUG): Define.
171
8371bf0c
MF		 1722015-06-24 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-trace.c (trace_options): Update help text for trace-alu,
175 trace-fpu, trace-vpu, and trace-semantics.
176 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
177 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
178
e7505490
MF		 1792015-06-24 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-assert.h (SIM_FILTER_PATH): Delete.
182 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
183 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
184 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
185 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
186 * sim-events.c: Include libiberty.h.
187 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
188
8d0978fb
MF		 1892015-06-23 Mike Frysinger <vapier@gentoo.org>
190
191 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
192 (AC_ARG_ENABLE(sim-cflags)): Likewise.
193 (AC_ARG_ENABLE(sim-debug)): Likewise.
194 (AC_ARG_ENABLE(sim-stdio)): Likewise.
195 (AC_ARG_ENABLE(sim-trace)): Likewise.
196 (AC_ARG_ENABLE(sim-profile)): Likewise.
197 (AC_ARG_ENABLE(sim-environment)): Likewise.
198 (AC_ARG_ENABLE(sim-alignment)): Likewise.
199 (AC_ARG_ENABLE(sim-assert)): Likewise.
200 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
201 (AC_ARG_ENABLE(sim-endian)): Likewise.
202 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
203 (AC_ARG_ENABLE(sim-float)): Likewise.
204 (AC_ARG_ENABLE(sim-scache)): Likewise.
205 (AC_ARG_ENABLE(sim-default-model)): Likewise.
206 (AC_ARG_ENABLE(sim-inline)): Likewise.
207 (AC_ARG_ENABLE(sim-packages)): Likewise.
208 (AC_ARG_ENABLE(sim-regparm)): Likewise.
209 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
210 (AC_ARG_ENABLE(sim-smp)): Likewise.
211 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
212 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
213 (AC_ARG_ENABLE(cgen-maint)): Likewise.
214 * configure: Regenerate.
215
4953dc20
MF		 2162015-06-23 Mike Frysinger <vapier@gentoo.org>
217
218 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
219
b50a1532
MF		 2202015-06-23 Mike Frysinger <vapier@gentoo.org>
221
222 * cgen-trace.c [!__STDC__]: Delete.
223 * sim-trace.h [!__STDC__]: Likewise.
224
ccd4b295
MF		 2252015-06-21 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-model.c (sim_model_init): Assert model is not NULL.
228
f55b33d5
MF		 2292015-06-21 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
232 stdint.h. Replace all signed/unsigned typedefs with int#_t and
233 uint#_t.
234
618b526e
MF		 2352015-06-21 Mike Frysinger <vapier@gentoo.org>
236
237 * sim-alu.h (_SIM_ALU_H_): Rename to ...
238 (SIM_ALU_H): ... this.
239 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
240 (SIM_ASSERT_H): ... this.
241 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
242 (SIM_BASICS_H): ... this.
243 * sim-bits.h (_SIM_BITS_H_): Rename to ...
244 (SIM_BITS_H): ... this.
245 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
246 (SIM_ENDIAN_H): ... this.
247
57b42d64
MF		 2482015-06-18 Mike Frysinger <vapier@gentoo.org>
249
250 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
251 constant string.
252
7aec3bb9
MF		 2532015-06-18 Mike Frysinger <vapier@gentoo.org>
254
255 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
256 m for sentinel testing.
257
7d5c6c43
MF		 2582015-06-17 Mike Frysinger <vapier@gentoo.org>
259
260 * sim-syscall.c: Include errno.h and targ-vals.h.
261 (sim_syscall_multi, sim_syscall): Define.
262 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
263 * syscall.c (cb_syscall): Extend comment.
264
61a0c964
MF		 2652015-06-17 Mike Frysinger <vapier@gentoo.org>
266
267 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
268 * sim-syscall.c: New file.
269 * sim-syscall.h: New file.
270
6362a3f8
MF		 2712015-06-17 Mike Frysinger <vapier@gentoo.org>
272
273 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
274 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
275 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
276 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
277 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
278 Define.
279 * gentmap.c (gen_targ_map_c): Output name field.
280
306f4178
MF		 2812015-06-12 Mike Frysinger <vapier@gentoo.org>
282
283 * acinclude.m4: Change configure.in to configure.ac.
284 * sim-config.h: Likewise.
285
a3487082
MF		 2862015-06-12 Mike Frysinger <vapier@gentoo.org>
287
288 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
289 * configure: Regenerate.
290
bb11f3ed
MF		 2912015-06-12 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
294 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
295 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
296 TRACE_DEBUG): Define.
297
bffcfec8
MF		 2982015-06-12 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
301 * sim-trace.c (trace_option_handler): Likewise.
302 * sim-trace.h (WITH_TRACE_ANY_P): Define.
303 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
304 (TRACE_ANY_P): Likewise.
305
db7858e2
MF		 3062015-06-12 Mike Frysinger <vapier@gentoo.org>
307
308 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
309 CGEN_TRACE_INSN_FINI.
310 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
311 trace_result to cgen_trace_result, trace_insn_fini to
312 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
313 and trace_extract to cgen_trace_extract.
314 * cgen-trace.h (trace_insn_init): Rename to ...
315 (cgen_trace_insn_init): ... this.
316 (trace_insn_fini): Rename to ...
317 (cgen_trace_insn_fini): ... this.
318 (trace_insn): Rename to ...
319 (cgen_trace_insn): ... this.
320 (trace_extract): Rename to ...
321 (cgen_trace_extract): ... this.
322 (trace_result): Rename to ...
323 (cgen_trace_result): ... this.
324 (TRACE_RESULT_P): Rename to ...
325 (CGEN_TRACE_RESULT_P): ... this.
326 (TRACE_INSN_INIT): Rename to ...
327 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
328 cgen_trace_insn_init.
329 (TRACE_INSN_FINI): Rename to ...
330 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
331 cgen_trace_insn_fini.
332 (TRACE_PRINTF): Rename to ...
333 (CGEN_TRACE_PRINTF): ... this.
334 (TRACE_INSN): Rename to ...
335 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
336 (TRACE_EXTRACT): Rename to ...
337 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
338 cgen_trace_extract.
339 (TRACE_RESULT): Rename to ...
340 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
341 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
342 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
343 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
344 TRACE_INSN to CGEN_TRACE_INSN.
345 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
346
83034798
MF		 3472015-06-11 Mike Frysinger <vapier@gentoo.org>
348
349 * sim-events.c (ETRACE_P): Delete.
350 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
351 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
352 * sim-events.h (struct _sim_events): Delete trace member.
353 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
354 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
355
ce4eda4a
MF		 3562015-06-11 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
359 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
360 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
361 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
362
a6c2a374
MF		 3632015-06-11 Mike Frysinger <vapier@gentoo.org>
364
365 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
366
9b9c712c
MF		 3672015-06-11 Mike Frysinger <vapier@gentoo.org>
368
369 * sim-trace.h (WITH_TRACE_P): New define.
370 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
371 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
372 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
373 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
374 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
375 Redefine to use WITH_TRACE_P.
376
3772015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 378
379 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
380 mistake in call to sim_engine_abort.
509c2f32 381
0a13382c
NC		 3822015-04-29 Nick Clifton <nickc@redhat.com>
383
384 PR 18273
385 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
386 increasing parenthesis around casts to signed values.
0a13382c 387
767e68f1
MF		 3882015-04-21 Mike Frysinger <vapier@gentoo.org>
389
390 * gennltvals.sh: Add mcore support.
391 * nltvals.def: Regenerate.
392
248d23e8
MF		 3932015-04-21 Mike Frysinger <vapier@gentoo.org>
394
395 * cgen.sh: Add +x permissions.
396 * genmloop.sh: Likewise.
397 * gentvals.sh: Likewise.
398 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
399 Change all uses of srcroot for newlib to newlibroot.
400
20bca71d
MF		 4012015-04-18 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-base.h (SIM_CPU): New typedef.
404
7e83aa92
MF		 4052015-04-18 Mike Frysinger <vapier@gentoo.org>
406
407 * cgen-engine.h (CIA_ADDR): Delete.
408 * sim-base.h: Update sim_cia example.
409 [!CIA_ADDR] (sim_cia): New typedef.
410
034685f9
MF		 4112015-04-17 Mike Frysinger <vapier@gentoo.org>
412
413 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
414 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
415 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
416 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
417 CIA_SET to CPU_PC_SET.
418
78e9aa70
MF		 4192015-04-15 Mike Frysinger <vapier@gentoo.org>
420
421 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
422 * sim-main.h (STATE_CPU): Remove from comment and define.
423
bf12d44e
MF		 4242015-04-13 Mike Frysinger <vapier@gentoo.org>
425
426 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
427 * configure: Regenerate.
428
a542beff
MF		 4292015-04-13 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-options.c: Include version.h.
432 (OPTIONS_VERSION): New enum.
433 (standard_options): Add "version".
434 (standard_option_handler): Handle OPTIONS_VERSION.
435
8c32ba22
MF		 4362015-04-13 Mike Frysinger <vapier@gentoo.org>
437
438 * Makefile.in (version.o): Change to using create-version.sh from gdb.
439 (create-version.sh): Delete.
440
122bbfb5
MF		 4412015-04-06 Mike Frysinger <vapier@gentoo.org>
442
443 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
444
0fe84f3f
MF		 4452015-04-01 Mike Frysinger <vapier@gentoo.org>
446
447 * run-sim.h, run.c: Delete.
448 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
449
aadc9410
MF		 4502015-03-31 Mike Frysinger <vapier@gentoo.org>
451
452 * config.in, configure: Regenerate.
453 * Make-common.in (CSEARCH): Add $(ZLIBINC).
454 (ZLIB, ZLIBINC): Define.
455 (BFD_LIB): Add $(ZLIB).
456
5a394431
MF		 4572015-03-31 Mike Frysinger <vapier@gentoo.org>
458
459 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
460 * cgen-ops.h (SEMOPS_INLINE): Likewise.
461
92fc6153
MF		 4622015-03-29 Mike Frysinger <vapier@gentoo.org>
463
464 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
465 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
466 * sim-inline.h (INLINE2): Define to gnu_inline when available.
467
596f8827
MF		 4682015-03-24 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
471 usage of STATE_WATCHPOINTS.
472 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
473 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
474
523ba8f9
MF		 4752015-03-24 Mike Frysinger <vapier@gentoo.org>
476
477 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
478
c0931f26
MF		 4792015-03-24 Mike Frysinger <vapier@gentoo.org>
480
481 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
482
30452bbe
MF		 4832015-03-24 Mike Frysinger <vapier@gentoo.org>
484
485 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
486 of enable_sim_hardware to AC_ARG_ENABLE.
487
49cd1634
MF		 4882015-03-23 Mike Frysinger <vapier@gentoo.org>
489
490 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
491 Add dv-sockser.o to sim_hw_objs.
492
3649cb06
MF		 4932015-03-23 Mike Frysinger <vapier@gentoo.org>
494
495 * dv-sockser.c: Include config.h.
496 * dv-sockser.h: Include sim-inline.h.
497 [HAVE_DV_SOCKSER]: Move all prototypes here.
498 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
499 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
500
6cd5ace4
MF		 5012015-03-16 Mike Frysinger <vapier@gentoo.org>
502
503 * gentmap.c, run.c: Convert old style prototypes.
504
ae7d0cac
MF		 5052015-03-16 Mike Frysinger <vapier@gentoo.org>
506
507 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
508 symlinking tconfig.h to tconfig.in.
509 * config.in, configure: Regenerate.
510 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
511 * tconfig.in: Rename file ...
512 * tconfig.h: ... here.
513
8406bb59
MF		 5142015-03-15 Mike Frysinger <vapier@gentoo.org>
515
516 * dv-socker.h (dv_sockser_install): Declare.
517 * sim-module.c: Include config.h.
518 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
519 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
520 * sim-module.h: Include gdb/remote-sim.h.
521
1303206d
MF		 5222015-03-14 Mike Frysinger <vapier@gentoo.org>
523
524 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
525 (sim-inline.c): Delete rule.
526
465fb143
MF		 5272015-03-14 Mike Frysinger <vapier@gentoo.org>
528
529 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
530 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
531 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
532
93129366
MF		 5332015-03-14 Mike Frysinger <vapier@gentoo.org>
534
535 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
536 [!ASSERT, WITH_ASSERT]: Likewise.
537 * sim-endian.c: Delete sim-io.h include.
538
4c4ca605
MF		 5392015-02-19 Mike Frysinger <vapier@gentoo.org>
540
541 * run-sim.h (sim_kill): Delete unused prototype.
542
dc1d9d1f
CG		 5432015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
544
16218fd3
CG		 545 * gentmap.c: Include "string.h".
546
5472015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
548
549 * sim-options.c (sim_args_command): Call freeargv() when failure
550 occurs.
dc1d9d1f 551
fdbf396f
JB		 5522015-01-07 Joel Brobecker <brobecker@adacore.com>
553
554 * aclocal.m4, configure: Regenerate using automake 1.11.1.
555
2d7bb758
JB		 5562014-12-03 Joel Brobecker <brobecker@adacore.com>
557
558 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
559 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
560 callbacks following renaming in callback.h.
561 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
562 callback by call to "to_lstat" callback
563
6aefca7e
GB		 5642014-08-28 Gary Benson <gbenson@redhat.com>
565
566 * sim-trace.h (debug_printf): New define.
567
2974be62
AM		 5682014-08-19 Alan Modra <amodra@gmail.com>
569
570 * configure: Regenerate.
571
faa743bb
RM		 5722014-08-15 Roland McGrath <mcgrathr@google.com>
573
574 * configure: Regenerate.
575 * config.in: Regenerate.
576
60d847df
MF		 5772014-03-10 Mike Frysinger <vapier@gentoo.org>
578
579 * sim-command.c (sim_do_command): Add const to cmd.
580 * sim-options.c (sim_args_command): Add const to cmd.
581 * sim-options.h (sim_args_command): Add const to cmd.
582
b2b255bd
MF		 5832014-03-05 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-hload.c (sim_load): Add const to prog.
586 * sim-load.c (sim_load_file): Likewise.
587 * sim-utils.c (sim_analyze_program): Likewise.
588 * sim-utils.h (sim_analyze_program): Likewise.
589 (sim_load_file): Likewise.
590
1a8a700e
MF		 5912014-03-04 Mike Frysinger <vapier@gentoo.org>
592
593 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
594 * callback.c (system): Delete unused prototype.
595 (os_init): Likewise.
596 (os_shutdown): Likewise.
597 (os_unlink): Likewise.
598 (os_time): Likewise.
599 (os_system): Likewise.
600 (os_rename): Likewise.
601 (os_write_stdout): Likewise.
602 (os_flush_stdout): Likewise.
603 (os_write_stderr): Likewise.
604 (os_flush_stderr): Likewise.
605 (os_write): Likewise.
606 (os_read_stdin): Likewise.
607 (os_read): Likewise.
608 (os_open): Likewise.
609 (os_lseek): Likewise.
610 (os_isatty): Likewise.
611 (os_get_errno): Likewise.
612 (os_close): Likewise.
613 (os_vprintf_filtered): Likewise.
614 (os_evprintf_filtered): Likewise.
615 (os_error): Likewise.
616 (fdmap): Likewise.
617 (fdbad): Likewise.
618 (wrap): Likewise.
619 (wrap): Change to new style prototype.
620 (fdbad): Likewise.
621 (fdmap): Likewise.
622 (os_close): Likewise.
623 (os_poll_quit): Likewise.
624 (os_get_errno): Likewise.
625 (os_isatty): Likewise.
626 (os_lseek): Likewise.
627 (os_open): Likewise.
628 (os_read): Likewise.
629 (os_read_stdin): Likewise.
630 (os_write): Likewise.
631 (os_write_stdout): Likewise.
632 (os_flush_stdout): Likewise.
633 (os_write_stderr): Likewise.
634 (os_flush_stderr): Likewise.
635 (os_rename): Likewise.
636 (os_system): Likewise.
637 (os_time): Likewise.
638 (os_unlink): Likewise.
639 (os_stat): Likewise.
640 (os_fstat): Likewise.
641 (os_lstat): Likewise.
642 (os_ftruncate): Likewise.
643 (os_truncate): Likewise.
644 (os_pipe): Likewise.
645 (os_pipe_empty): Likewise.
646 (os_pipe_nonempty): Likewise.
647 (os_shutdown): Likewise.
648 (os_init): Likewise.
649 (cb_read_target_syscall_maps): Likewise.
650 (cb_target_to_host_syscall): Likewise.
651 (cb_host_to_target_errno): Likewise.
652 (cb_target_to_host_open): Likewise.
653 (cb_store_target_endian): Likewise.
654 (cb_host_to_target_stat): Likewise.
655 * sim-hload.c (sim_load): Change to new style prototype.
656 * sim-load.c (sim_load_file): Change to new style prototype.
657 (report_transfer_performance): Likewise.
658 (xprintf_bfd_vma): Likewise.
659 * syscall.c (cb_get_string): Change to new style prototype.
660 (get_path): Likewise.
661 (cb_syscall): Likewise.
662
7b064844
HPN		 6632013-10-15 Hans-Peter Nilsson <hp@axis.com>
664
665 * create-version.sh: Align parameters to match those of
666 ../../gdb/common/create-version.sh.
667 * Make-common.in (srcsim): New variable.
668 (version.c): Adjust call to create-version.sh as per above.
669
bf3d9781
AM		 6702013-09-23 Alan Modra <amodra@gmail.com>
671
672 * configure: Regenerate.
673
f06dccb0
MF		 6742013-09-03 Mike Stump <mikestump@comcast.net>
675
676 * sim-options.c (complete_option_list): Mark text and word const.
677
d6c2da54
TT		 6782013-06-28 Tom Tromey <tromey@redhat.com>
679
680 * Make-common.in (version.c): Use version.in, not
681 common/version.in.
682 * create-version.sh: Likewise.
683
b652c496
JB		 6842013-06-24 Joel Brobecker <brobecker@adacore.com>
685
686 * create-version.sh: New script. Adapted from
687 gdb/commong/create-version.sh.
688 * Make-common.in (version.c): Update rule dependencies,
689 and re-implement using create-version.sh.
690
3346cfda
NC		 6912013-06-21 Nick Clifton <nickc@redhat.com>
692
693 * gennltvals.sh: Add msp430 support.
694 * nltvals.def: Regenerate.
695
31e6ad7d
MF		 6962013-06-03 Mike Frysinger <vapier@gentoo.org>
697
698 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
699 * aclocal.m4, configure: Regenerate.
700
d3685d60
TT		 7012013-05-10 Freddie Chopin <freddie_chopin@op.pl>
702
703 PR build/15414:
704 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
705 -Wformat-nonliteral with -Wno-format.
706
1517bd27
MF		 7072013-03-26 Mike Frysinger <vapier@gentoo.org>
708
709 * acinclude.m4: Regenerate.
710
3fd38161
JS		 7112013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
712
713 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
714 which do not support dv-sockser.o. Add always as option to
715 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
716 is always required to be enabled by simulator.
717
3f170f37
MF		 7182012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
719
720 * gennltvals.sh: Use libgloss/syscall.h for cr16.
721 * nltvals.def: Regenerate.
722
5f3ef9d0
JB		 7232012-06-16 Joel Brobecker <brobecker@adacore.com>
724
725 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
726 * config.in, configure: Regenerate.
727
2c1fa544
PA		 7282012-05-24 Pedro Alves <palves@redhat.com>
729
730 * sim-signal.h (sim_signal_to_target): Rename to ...
731 (sim_signal_to_gdb_signal): ... this.
732 * sim-signal.c (sim_signal_to_target): Rename to ...
733 (sim_signal_to_gdb_signal): ... this.
734 * sim-reason.c (sim_stop_reason): Adjust to rename.
735
a493e3e2
PA		 7362012-05-24 Pedro Alves <palves@redhat.com>
737
738 PR gdb/7205
739
72f4393d 740 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 741
2ea28649
PA		 7422012-05-24 Pedro Alves <palves@redhat.com>
743
744 PR gdb/7205
745
746 Replace target_signal with gdb_signal throughout.
747
a6ff997c
NC		 7482012-05-18 Nick Clifton <nickc@redhat.com>
749
750 PR 14072
751 * callback.c: Include config.h before system header files.
752 * cgen-trace.c: Likewise.
753 * cgen-utils.c: Likewise.
754 * gentmap.c: Likewise.
755
ffbc20d9
MF		 7562012-04-02 Mike Frysinger <vapier@gentoo.org>
757
758 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
759
2aaed979
KB		 7602012-03-28 Rathish C <rathish.c@kpitcummins.com>
761
762 * sim-trace.c: Update the function prototype of save_data_size.
763 Move the enum data_fmt from here...
764 * sim-trace.h: ...to here.
765 Add function prototype of save_data.
766
a35a3322
MF		 7672012-03-25 Mike Frysinger <vapier@gentoo.org>
768
769 * sim-core.h (sim_core_trans_addr): Add prototype.
770
f914e384
HPN		 7712012-03-24 Hans-Peter Nilsson <hp@axis.com>
772
773 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
774 missing in last change.
775
2232061b
MF		 7762012-03-24 Mike Frysinger <vapier@gentoo.org>
777
778 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
779 * nrun.c: Include string.h/strings.h.
780 * aclocal.m4, config.in, configure: Regenerate.
781
ac0aacdf
MF		 7822012-03-22 Mike Frysinger <vapier@gentoo.org>
783
784 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
785 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
786 out -Werror initialization.
787
509deab2
MF		 7882012-03-19 Mike Frysinger <vapier@gentoo.org>
789
790 * Make-common.in (TAGS): Change a-z to [:lower:].
791 * acinclude.m4 (sim-trace): Likewise.
792 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
793 Change A-Za-z0-9 to [:alnum:].
794
9a5e0c49
MF		 7952012-03-18 Mike Frysinger <vapier@gentoo.org>
796
797 * nrun.c (main): Display strsignal of sigrc.
798
96cdfef0
MF		 7992012-01-06 Mike Frysinger <vapier@gentoo.org>
800
801 * Makefile.in (abs_srcdir): Declare.
802 (srcroot): Define in terms of abs_srcdir.
803 (headers): Change srcdir to abs_srcdir.
804
12c3e59c
JB		 8052012-01-02 Joel Brobecker <brobecker@adacore.com>
806
807 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
808 header.
809
96987c2b
JB		 8102011-12-19 Joel Brobecker <brobecker@adacore.com>
811
812 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
813 system bourne shell.
814
71712327
MF		 8152011-12-03 Mike Frysinger <vapier@gentoo.org>
816
817 * syscall.c (cb_get_string): Rename from "get_string".
818 (get_path): Rename get_string call to cb_get_string.
819
db2e4d67
MF		 8202011-12-03 Mike Frysinger <vapier@gentoo.org>
821
822 * Make-common.in (VPATH): Add $(srccom).
823 (DEP): Delete.
824 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
825 POSTCOMPILE): New variables.
826 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
827 Include dependency files, when using GNU Make. Delete all
828 dependency-only rules.
829 * aclocal.m4: Include ../../config/depstand.m4. Call
830 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
831 (MAKE, GMAKE): New substs.
832
a13852d9
MF		 8332011-11-07 Mike Frysinger <vapier@gentoo.org>
834
835 PR sim/13161
836 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
837 * configure, config.in: Regenerate.
838 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
839
4399a56b
MF		 8402011-10-19 Mike Frysinger <vapier@gentoo.org>
841
842 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
843
f1a81b37
JB		 8442011-10-18 John Wehle <john@feith.com> (tiny patch)
845
846 * sim-profile.c (profile_info): Only print the title once.
847
9c082ca8
MF		 8482011-10-17 Mike Frysinger <vapier@gentoo.org>
849
850 * acinclude.m4: Rename from aclocal.m4.
851 * aclocal.m4: Regenerate.
852
6ffe910a
MF		 8532011-10-17 Mike Frysinger <vapier@gentoo.org>
854
855 * aclocal.m4: Change AC_PREREQ comment to 2.64.
856 * common.m4: Delete.
857 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
858 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
859 * configure: Regenerate.
860
59c0b43d
TT		 8612011-10-14 Alexey Makhalov <makhaloff@gmail.com>
862
863 * sim-alu.h (ALU32_AND): Clear carry flag.
864 (ALU32_AND): Clear carry flag.
865
66f8d993
MF		 8662011-10-09 Mike Frysinger <vapier@gentoo.org>
867
868 * dv-cfi.c: Include stdbool.h.
869
d56a2aae
MF		 8702011-10-09 Mike Frysinger <vapier@gentoo.org>
871
872 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
873
4a99173d
MF		 8742011-10-04 Mike Frysinger <vapier@gentoo.org>
875
876 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
877 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
878
10915d9a
MF		 8792011-07-12 Mike Frysinger <vapier@gentoo.org>
880
881 * sim-command.c: Include sim-options.h.
882
63042524
MF		 8832011-07-12 Mike Frysinger <vapier@gentoo.org>
884
885 * aclocal.m4: Move sinclude comment after AC_INIT comment.
886
24a6c33d
MF		 8872011-07-12 Mike Frysinger <vapier@gentoo.org>
888
889 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
890 Delete direct call to AC_PROG_CC.
891
2419798b
MF		 8922011-07-05 Mike Frysinger <vapier@gentoo.org>
893
894 * sim-command.c: New file.
895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
896 (sim-command.o): New rule.
897
440db575
MF		 8982011-05-27 Mike Frysinger <vapier@gentoo.org>
899
900 * sim-options.c (standard_option_handler): Remove arg[0] check
901 when freeing simulator_sysroot. Only strdup arg when arg[0] is
902 not an empty string, otherwise assign "" back to it.
903
3ddcae71
MF		 9042011-05-26 Mike Frysinger <vapier@gentoo.org>
905
906 * nltvals.def: Regenerate to include Blackfin syscalls again.
907
3a49ea9f
MF		 9082011-05-25 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
911 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
912 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
913 (trace_idx_to_str): Likewise.
914 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
915 (TRACE_syscall): Define.
916 (WITH_TRACE_SYSCALL_P): Likewise.
917 (TRACE_SYSCALL_P): Likewise.
918
dd931b2f
MF		 9192011-05-23 Mike Frysinger <vapier@gentoo.org>
920
921 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
922 remove now-unnecessary sub-scope for glue->type setting.
923 Check to see if the "reg" property exists before we use it, and
924 if it doesn't exist, error out for "glue" devices.
925
0e31da21
MF		 9262011-05-23 Mike Frysinger <vapier@gentoo.org>
927
928 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
929 glue-or, and set type to glue_xor when name is glue-xor.
930 (hw_glue_port_event): Return immediately when type is glue_io
931 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
932 and hw_port_event calls from glue_and to end of function.
933
34b47c38
MF		 9342011-05-11 Mike Frysinger <vapier@gentoo.org>
935
936 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
937 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
938 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
939 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
940 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
941 around function arguments.
942
56a9aa1d
MF		 9432011-04-14 Mike Frysinger <vapier@gentoo.org>
944
945 * sim-options.c (complete_option_list, sim_complete_command):
946 New functions.
947
d45bea91
MF		 9482011-04-02 Mike Frysinger <vapier@gentoo.org>
949
950 * dv-glue.c: Fix up style.
951
12c4cbd5
MF		 9522011-04-02 Mike Frysinger <vapier@gentoo.org>
953
954 * hw-alloc.c (hw_alloc_data): Adjust brace.
955 * hw-base.c (hw_base_data): Likewise.
956 (generic_hw_unit_decode): Fix indentation.
957 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
958 * hw-events.c (hw_event, hw_event_data): Likewise.
959 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
960 * hw-instances.c (hw_instance_data): Likewise.
961 * hw-instances.h (hw_instance): Likewise.
962 * hw-main.h (hw_descriptor, enum): Likewise.
963 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
964 * hw-ports.h (hw_port_descriptor): Likewise.
965 * hw-properties.c (hw_property_data): Likewise.
966 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
967 _range_property_spec, _reg_property_spec): Likewise.
968 * hw-tree.c (_name_specifier, printer): Likewise.
969 (split_device_specifier, parse_string_property, hw_tree_traverse,
970 print_size, print_reg_property, print_string, print_properties):
971 Fix indentation.
972
66ee2731
MF		 9732011-03-29 Mike Frysinger <vapier@gentoo.org>
974
975 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
976 * Make-common.in (dv-cfi.o): New rule.
977 * dv-cfi.c, dv-cfi.h: New files.
978
165b70ea
KB		 9792011-03-21 Kevin Buettner <kevinb@redhat.com>
980
981 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
982 fcntl.h and sys/fcntl.h, for constants.
983 * nltvals.def: Regenerate.
984 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
985 * sim-io.h (sys/types.h, sys/stat.h): Include.
986 (sim_io_stat, sim_io_fstat): Declare.
987
028f6515
MF		 9882011-03-14 Mike Frysinger <vapier@gentoo.org>
989
990 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
991 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
992 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
993 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
994 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
995 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
996 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
997 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
998 syscall.c: Trim trailing whitespace.
999
ef016f83
MF		 10002011-03-05 Mike Frysinger <vapier@gentoo.org>
1001
1002 * gennltvals.sh: Handle bfin targets.
1003 * nltvals.def: Regenerate.
1004
fee17b35
KB		 10052011-02-25 Kevin Buettner <kevinb@redhat.com>
1006
1007 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1008 file descriptors.
1009
d79fe0d6
MF		 10102011-02-14 Mike Frysinger <vapier@gentoo.org>
1011
1012 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1013 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1014 (hw_free): Drop zfree logic and always call free.
1015 * hw-base.c (hw_delete): Change zfree to free.
1016 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1017 (hw_handle_remove_phandle): Likewise.
1018 * hw-instances.c (hw_instance_delete): Likewise.
1019 * hw-tree.c (parse_reg_property): Likewise.
1020 (parse_ranges_property): Likewise.
1021 (parse_string_property): Likewise.
1022 * sim-core.c (sim_core_uninstall): Likewise.
1023 * sim-cpu.c (sim_cpu_free_all): Likewise.
1024 * sim-hw.c (sim_hw_uninstall): Likewise.
1025 * sim-memopt.c (do_memopt_delete): Likewise.
1026 (sim_memory_uninstall): Likewise.
1027 * sim-module.c (sim_module_uninstall): Likewise.
1028 * sim-options.c (sim_parse_args): Likewise.
1029 * sim-profile.c (profile_pc_cleanup): Likewise.
1030 (profile_uninstall): Likewise.
1031 * sim-watch.c (do_watchpoint_delete): Likewise.
1032 * sim-utils.c (zfree): Delete.
1033 (sim_state_free): Change zfree to free.
1034 * sim-utils.h (zfree): Delete.
1035
891e7fb1
MF		 10362011-02-13 Mike Frysinger <vapier@gentoo.org>
1037
1038 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1039
9bd90cce
MF		 10402011-01-12 Mike Frysinger <vapier@gentoo.org>
1041
1042 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1043
39a3ae0a
MF		 10442011-01-12 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1047 fails.
1048 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1049 when asprintf fails.
1050 * sim-utils.c (sim_do_commandf): Issue an error and return when
1051 asprintf fails.
1052 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1053 asprintf fails.
1054
3143e5a9
MF		 10552011-01-11 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1058 bytes has been calculated and when mmap_next_fd is valid and
1059 nr_bytes is 0.
1060 (memory_option_handler): Allow missing size when mmap_next_fd is
1061 valid.
1062
cb11d1f4
MF		 10632011-01-10 Mike Frysinger <vapier@gentoo.org>
1064
1065 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1066 not empty, and always append $3 to $hardware.
1067
10682011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1069
1070 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1071 * sim-hw.h (sim_hw_abort): Likewise.
1072
cc25892b
MF		 10732011-01-05 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1076
44944448
JB		 10772011-01-05 Joel Brobecker <brobecker@adacore.com>
1078
1079 * run.1: Copyright year update.
1080
e61ddca7
MF		 10812010-12-28 Mike Frysinger <vapier@gentoo.org>
1082
e71b81d8
MF		 1083 * hw-alloc.h (HW_NALLOC): Define.
1084
1085010-12-28 Mike Frysinger <vapier@gentoo.org>
1086
e61ddca7
MF		 1087 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1088
bef6be3d
MF		 10892010-12-15 Mike Frysinger <vapier@gentoo.org>
1090
1091 * sim-memopt.c (OPTION_MAP_INFO): Define.
1092 (memory_options): Handle --map-info.
1093 (memory_option_handler): Handle OPTION_MAP_INFO.
1094
5be229c0
MF		 10952010-11-22 Mike Frysinger <vapier@gentoo.org>
1096
1097 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1098 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1099 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1100
81c641e7
MF		 11012010-11-22 Mike Frysinger <vapier@gentoo.org>
1102
1103 * sim-core.c (WITH_HW): Add device casts to device_error,
1104 device_io_read_buffer, and device_io_write_buffer.
1105
6ab5626b
MF		 11062010-11-16 Mike Frysinger <vapier@gentoo.org>
1107
1108 * dv-sockser.c (dv_sockser_write_buffer): New function.
1109 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1110 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1111
0bd15c7f
HPN		 11122010-10-07 Hans-Peter Nilsson <hp@axis.com>
1113
1114 * callback.c (os_lseek): Call wrap on lseek result.
1115
363a6e9f
OS		 11162010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1117
1118 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1119 call by its equality to -1 not by it being negative.
1120 (connected_p): Likewise for accept() call.
1121
c8551de3
MF		 11222010-04-23 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1125
ef93a840
MF		 11262010-04-21 Mike Frysinger <vapier@gentoo.org>
1127
1128 * profile.c (sim_profile_print_bar): Add cpu argument.
1129
f093db8c
MF		 11302010-04-21 Mike Frysinger <vapier@gentoo.org>
1131
1132 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1133
0d3d2c71
MF		 11342010-04-21 Mike Frysinger <vapier@gentoo.org>
1135
1136 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1137 (profile_print_pc): Convert sim_io_printf to profile_printf.
1138 (profile_print_insn): Likewise.
1139 (profile_print_memory): Likewise.
1140 (profile_print_core): Likewise.
1141 (profile_print_model): Likewise.
1142 (sim_profile_print_bar): Likewise.
1143 (profile_print_speed): Likewise.
1144 (profile_print_addr_ranges): Likewise.
1145 (profile_info): Likewise.
1146 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1147
bd0bd508
MF		 11482010-04-19 Mike Frysinger <vapier@gentoo.org>
1149
1150 * sim-model.c (OPTION_MODEL): Convert to enum.
1151 (OPTION_MODEL_INFO): New enum.
1152 (model_options): Add model-info/info-model entries.
1153 (model_option_handler): Handle OPTION_MODEL_INFO.
1154
e8a76151
MF		 11552010-04-13 Mike Frysinger <vapier@gentoo.org>
1156
1157 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1158 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1159 initially.
1160
cb1cc9c6
MF		 11612010-04-13 Mike Frysinger <vapier@gentoo.org>
1162
1163 * sim-hrw.c (sim_write): Add const to buf arg.
1164 * sim-utils.h (sim_write_fn): Likewise.
1165
58f03a40
MF		 11662010-04-12 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1169 defines.
1170
21cf617c
MF		 11712010-04-12 Mike Frysinger <vapier@gentoo.org>
1172
1173 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1174 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1175 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1176 * dv-sockser.c (sockser_options): Likewise.
1177 * hw-ports.c (empty_hw_ports): Likewise.
1178 * sim-hw.c (hw_options): Likewise.
1179 * sim-model.c (model_options): Likewise.
1180 * sim-options.c (standard_options): Likewise.
1181 * sim-profile.c (profile_options): Likewise.
1182 * sim-trace.c (trace_options): Likewise.
1183 * sim-watch.c (watchpoint_options): Likewise.
1184
e377ca52
MF		 11852010-04-12 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1188 the local "arg_table" variable, and the xmalloc cast.
1189
adaaf009
MF		 11902010-04-10 Mike Frysinger <vapier@gentoo.org>
1191
1192 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1193 "prefix" var.
092d8476 1194 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1195
9ec7269f
MF		 11962010-04-10 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1199
709b3bb3
MF		 12002010-04-10 Mike Frysinger <vapier@gentoo.org>
1201
1202 * sim-trace.c (save_data): Add const markings to "buf" argument.
1203
3dd68605
MF		 12042010-04-10 Mike Frysinger <vapier@gentoo.org>
1205
1206 * sim-options.c (standard_option_handler): Add const markings to
1207 local "type" var.
1208
0ad22a74
MF		 12092010-04-02 Mike Frysinger <vapier@gentoo.org>
1210
1211 * hw-ports.h: Fix spelling typos.
1212
75005b3a
MF		 12132010-03-30 Mike Frysinger <vapier@gentoo.org>
1214
1215 * configure.ac: Check for socklen_t.
1216 * configure, config.in: Regenerated.
1217 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1218
d946c288
MF		 12192010-03-30 Mike Frysinger <vapier@gentoo.org>
1220
1221 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1222 * sim-hw.c (hw_option_handler): Likewise.
1223
ff398ee4
MF		 12242010-03-30 Mike Frysinger <vapier@gentoo.org>
1225
1226 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1227 (interrupt_nr_to_str): Likewise.
1228 (default_interrupt_names): Add const to pointer type.
1229 (sim_watchpoint_install): Add const to prefix.
1230 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1231
6bf91687
MF		 12322010-03-30 Mike Frysinger <vapier@gentoo.org>
1233
1234 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1235 (sim_core_write_buffer): Likewise.
1236
15f3c2de
MF		 12372010-03-30 Mike Frysinger <vapier@gentoo.org>
1238
1239 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1240 the SIM_HAVE_ADDR_RANGE define.
1241
fb0cc53e
MF		 12422010-03-30 Mike Frysinger <vapier@gentoo.org>
1243
1244 * sim-core.h (device_error): Add const to message, and add printf
1245 format attribute.
1246
739dfd28
MF		 12472010-03-30 Mike Frysinger <vapier@gentoo.org>
1248
1249 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1250 SIM_HAVE_ADDR_RANGE define.
1251
59db87ad
MF		 12522010-03-30 Mike Frysinger <vapier@gentoo.org>
1253
1254 * dv-glue.c (hw_glue_ports): Swap static and const.
1255
dc416615
MF		 12562010-03-30 Mike Frysinger <vapier@gentoo.org>
1257
1258 * nrun.c (usage): Use void in definition.
1259 * sim-options.c (dup_arg_p): Convert old-style function definition.
1260 (sim_parse_args): Likewise.
1261 (sim_print_help): Likewise.
1262 * sim-trace.c (set_trace_option_mask): Likewise.
1263 (set_trace_option): Likewise.
1264 * sim-utils.c (sim_analyze_program): Likewise.
1265 (sim_elapsed_time_get): Likewise.
1266 (sim_elapsed_time_since): Likewise.
1267
11409fac
MF		 12682010-03-22 Mike Frysinger <vapier@gentoo.org>
1269
1270 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1271 (standard_options): Likewise.
1272 (standard_option_handler): Likewise.
1273
6d519a46
MF		 12742010-03-16 Mike Frysinger <vapier@gentoo.org>
1275
1276 * hw-ports.c (TRACE): Delete.
1277 * hw-properties.c (TRACE): Delete.
1278 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1279 (hw_find_integer_property): Likewise.
1280 (hw_find_integer_array_property): Likewise.
1281 (hw_add_duplicate_property): Likewise.
1282
799026a7
MF		 12832010-03-15 Mike Frysinger <vapier@gentoo.org>
1284
1285 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1286 "boolean".
1287
fd87baa9
MF		 12882010-02-04 Mike Frysinger <vapier@gentoo.org>
1289
1290 * sim-model.c: Include sim-model.h
1291
294bcb78
MF		 12922010-02-04 Mike Frysinger <vapier@gentoo.org>
1293
1294 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1295 & from the STATE_CPU() examples.
1296
80532737
DE		 12972010-01-24 Doug Evans <dje@sebabeach.org>
1298
d2c7a1a6
DE		 1299 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1300 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1301 ufixsfsi): Ditto.
1302 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1303 (struct cgen_fp_ops): Update signatures of floating point conversion
1304 operations.
1305
80532737
DE		 1306 * Make-common.in (CGEN_SIM_DEPS): Define.
1307 (CGEN_INCLUDE_DEPS): Use it.
1308 (CGEN_MAIN_CPU_DEPS): Simplify.
1309
1377e154
DE		 13102010-01-22 Doug Evans <dje@sebabeach.org>
1311
1312 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1313 (SUBWORDTFSI, JOINSIDI): Ditto.
1314
ec11f055
DE		 13152010-01-05 Doug Evans <dje@sebabeach.org>
1316
1317 * cgen-types.h (SETDI): Delete, unused.
1318
a09a0bfd
DE		 13192009-12-02 Doug Evans <dje@sebabeach.org>
1320
1321 * cgen-engine.h: Remove duplicated comment.
1322
62836bf4
DE		 13232009-11-23 Doug Evans <dje@sebabeach.org>
1324
1325 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1326 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1327
e94d449d
DE		 13282009-11-22 Doug Evans <dje@sebabeach.org>
1329
197fa1aa
DE		 1330 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1331 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1332 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1333 instead of CGEN_INSN_INT.
1334
e94d449d
DE		 1335 * cgen-trace.h (trace_extract): Add cast to fix warning.
1336
ca25db52
DE		 13372009-11-05 Doug Evans <dje@sebabeach.org>
1338
1339 * cgen-mem.h (DECLARE_GETT): Don't inline.
1340 (DECLARE_SETT): Ditto.
1341
c272cb46
JS		 13422009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1343
1344 * sim-inline.h: Fix spelling error.
1345
1428dced
TT		 13462009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1347
1348 * Make-common.in: Add datarootdir.
1349
44330079
RW		 13502009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1351
0aec8eb1
RW		 1352 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1353 (SIM_CHECK_MEMBERS_1): Remove.
1354 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1355 AC_CHECK_MEMBERS one.
1356 * configure: Regenerate.
1357
44330079
RW		 1358 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1359 * configure: Regenerate.
1360
d6416cdc
RW		 13612009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1362
81ecdfbb
RW		 1363 * config.in: Regenerate.
1364 * configure: Likewise.
1365
c462b41b
RW		 1366 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1367 definition of AC_CHECK_MEMBER.
1368
d6416cdc
RW		 1369 * aclocal.m4: m4_include toplevel config/override.m4.
1370 * configure: Regenerate.
1371
96e946ca
RW		 13722009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1373
1374 * Makefile.in (datarootdir): New variable.
1375
6a8b8615
DE		 13762009-07-07 Doug Evans <dje@sebabeach.org>
1377
1378 * Make-common.in (CPU_DIR): Define.
1379
2c2a86d7
DE		 13802009-07-06 Doug Evans <dje@sebabeach.org>
1381
1382 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1383 identifiers for file types rather than encoding internal
1384 implementation details of cgen.sh.
1385 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1386 * cgen.sh: Add support for parallel makes.
1387 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1388
c28c63d8
JB		 13892009-05-18 Jon Beniston <jon@beniston.com>
1390
72f4393d
L		 1391 * gennltvals.sh: Add lm32 target.
1392 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1393
982807ce
JB		 13942009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1395
1396 Speed up simulator startup:
1397 * sim-utils.c (zalloc): Use xcalloc.
1398
2a8922a9
HPN		 13992009-01-07 Hans-Peter Nilsson <hp@axis.com>
1400
2225d5bd
HPN		 1401 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1402 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1403 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1404 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1405 type, QI, HI, SI, DI.
1406
2a8922a9
HPN		 1407 * callback.c (os_error): Mark as being a noreturn function.
1408 * sim-io.h (sim_io_error): Similar for sim_io_error.
1409
6878aceb
JS		 14102008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1411
1412 * aclocal.m4: Fix underquoting of function names.
1413
be091327
DJ		 14142008-10-21 Julian Brown <julian@codesourcery.com>
1415
1416 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1417
79e1e459
HPN		 14182008-07-11 Hans-Peter Nilsson <hp@axis.com>
1419
1420 * common.m4: Add test for libz and zlib.h.
1421 * configure: Regenerate to track ../common/common.m4 changes.
1422 * config.in: Ditto.
1423
6efef468 14242008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1425 Daniel Jacobowitz <dan@codesourcery.com>
1426 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1427
1428 * aclocal.m4: Include ../../config/acx.m4.
1429 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1430 * configure, config.in: Regenerate.
1431 * Make-common.in (LIB_OBJS): Add version.o.
1432 (version.c, version.o): New rules.
72f4393d 1433 * run.c: Include version.h.
6efef468
JM		 1434 (usage): Add help parameter. Print output either to stdout or
1435 stderr depending on that parameter.
1436 (print_version): New.
1437 (main): Check for --help and --version.
1438 * run-sim.h (sim_target_display_usage): Add help parameter.
1439 * version.h: New.
1440
a4e64307
DJ		 14412008-04-14 Hans Kester <kester.hans@gmail.com>
1442
1443 * sim-signal.c: Define missing signals for _WIN32.
1444
2a3591b0
SR		 14452008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1446
1447 * gennltvals.sh: Add cr16.
1448 * nltvals.def: Rebuild.
1449
b981d709
DJ		 14502007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1451
eb639c50
DJ		 1452 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1453 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1454
f40f1a01
NC		 14552007-08-10 Nick Clifton <nickc@redhat.com>
1456
1457 * sim-memopt.c (memory_options): Mention that the
1458 --memory-size switch accepts suffixes.
72f4393d
L		 1459 (parse_size): Handle a suffix on the size value.
1460 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1461 switch accepts suffixes.
72f4393d 1462 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1463
edc5d9ec
HPN		 14642006-12-21 Hans-Peter Nilsson <hp@axis.com>
1465
1466 * acconfig.h: Remove.
1467 * config.in: Regenerate.
1468
09d96939
TS		 14692006-11-07 Thiemo Seufer <ths@mips.com>
1470
1471 * gentmap.c: Fix compile time warning.
1472
7e129781
TS		 14732006-11-07 Thiemo Seufer <ths@mips.com>
1474
1475 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1476 for bfd text addresses.
1477
3ae2e9a3 14782006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1479 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1480
1481 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1482 SIM_QUIET_NAN_NEGATED.
1483
41ec9f20
TS		 14842006-08-29 Nigel Stephens <nigel@mips.com>
1485
1486 * sim-profile.c (profile_pc_init): Initialise default profiling
1487 frequency to a prime number.
1488 (profile_print_pc): Convert gmon.out sample data into target
1489 byte order.
1490
e85e3205
RE		 14912006-06-13 Richard Earnshaw <rearnsha@arm.com>
1492
1493 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1494 * common.m4: Likewise.
1495 * configure: Regenerated.
1496
2f0122dc
DJ		 14972006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1498
1499 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1500 * configure: Regenerated.
1501
20e95c23
DJ		 15022006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1503
1504 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1505 and LIBINTL_DEP everywhere.
1506 (CSEARCH): Use INCINTL.
1507 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1508 gettext macros.
1509 * configure: Regenerated.
1510
ea696909
HPN		 15112006-03-29 Hans-Peter Nilsson <hp@axis.com>
1512
1513 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1514 option-contents test.
1515
aba6488e
MM		 15162005-11-28 Mark Mitchell <mark@codesourcery.com>
1517
25520859
MM		 1518 * sim-signal.c (sim_signal_to_target): Fix typos.
1519
aba6488e
MM		 1520 * sim-reason.c (sim_stop_reason): Use
1521 sim_signal_to_target, not sim_signal_to_host.
1522 * sim-signal.c (sim_signal_to_host): Fix typo.
1523 (sim_signal_to_target): New function.
1524
f010abaa
HPN		 15252005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1526
1527 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1528 change.
1529
09b96ea0
ILT		 15302005-07-08 Ian Lance Taylor <ian@airs.com>
1531
efd36314
ILT		 1532 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1533
09b96ea0
ILT		 1534 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1535 different fraction for a quiet NaN.
1536 (unpack_fpu): Likewise.
1537
3b02a06b
BE		 15382005-07-08 Ben Elliston <bje@au.ibm.com>
1539
1540 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1541 * sim-load.c: Likewise.
1542 * syscall.c: Likewise.
1543
18d59ab9
CV		 15442005-05-24 Corinna Vinschen <vinschen@redhat.com>
1545
1546 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1547 check.
1548
149cfe5b
DJ		 15492005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1550
1551 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1552
3f6da722 15532005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1554
3f6da722
MI		 1555 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1556 and signed64 for __ALPHA__.
1557
2b193c4a
MK		 15582005-03-23 Mark Kettenis <kettenis@gnu.org>
1559
1560 * aclocal.m4 Include ../../gettext.m4.
1561 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1562 (AM_LC_MESSAGES): Remove.
1563 * configure: Regenerate.
1564
51216631
JB		 15652005-02-28 Jim Blandy <jimb@redhat.com>
1566
1567 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1568 -Wuninitialized in the default list of build warnings if CFLAGS is
1569 set, and doesn't include -O. (Using -Wuninitialized without
1570 optimization produces a warning, which interferes with compilation
1571 with -Werror.)
72f4393d 1572
0c4507fd
JB		 15732005-02-21 Jim Blandy <jimb@redhat.com>
1574
1575 * callback.c (os_fstat): Don't declare 't' unless it's used.
1576
9ab46d53
JB		 15772005-02-09 Jim Blandy <jimb@redhat.com>
1578
1579 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1580 '-s' argument.
1581 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1582 to $(CGEN), to ensure that the command substitution happens where
1583 the variable is referenced in the submake, not when the submake's
1584 arguments are expanded.
1585 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1586 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1587 application Scheme script directly after ${cgen}; don't precede it
1588 with a -s.
1589
f4f8cce4
HPN		 15902005-01-28 Hans-Peter Nilsson <hp@axis.com>
1591
97f669ed
HPN		 1592 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1593 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1594 Include libiberty.h.
1595 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1596 being either end of a pipe.
1597 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1598 (os_shutdown): Clear pipe state.
1599 (default_callback): Initialize new members.
1600
f4f8cce4
HPN		 1601 * callback.c (default_callback): Initialize target_endian.
1602 (cb_store_target_endian): Renamed from store, new first parameter
1603 host_callback *cb, drop last parameter big_p. Take endianness
1604 from cb.
1605 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1606 Remove variable big_p.
1607 * nrun.c (main): Initialize default_callback.target_endian.
1608
35695fd6
AC		 16092005-01-14 Andrew Cagney <cagney@gnu.org>
1610
1611 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1612 Add explicit call to AC_CONFIG_HEADER.
1613 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1614 * configure: Re-generate.
1615
f0569246
AC		 16162005-01-12 Andrew Cagney <cagney@gnu.org>
1617
1618 * common.m4: New file, based on of aclocal.m4.
1619
38f48d72
AC		 16202005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1621
1622 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1623 * configure: Regenerated to track ../common/aclocal.m4 changes.
1624
b7026657
AC		 16252005-01-07 Andrew Cagney <cagney@gnu.org>
1626
1627 * configure.ac: Rename configure.in, require autoconf 2.59.
1628 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1629 * configure: Re-generate.
1630
5d945fec
HPN		 16312004-12-15 Hans-Peter Nilsson <hp@axis.com>
1632
1633 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1634 <case CB_SYS_ftruncate>: New cases.
1635
0d3cd463
HPN		 16362004-12-13 Hans-Peter Nilsson <hp@axis.com>
1637
1638 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1639 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1640 * callback.c (os_lstat): New function.
0d3cd463 1641
119860e5
HPN		 16422004-12-08 Hans-Peter Nilsson <hp@axis.com>
1643
027e2a04
HPN		 1644 * run.1: Document --sysroot=filepath.
1645 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1646 (standard_options): Support --sysroot=<path>.
1647 (standard_option_handler): Handle OPTION_SYSROOT.
1648 * syscall.c (simulator_sysroot): Define, initialized empty.
1649 (get_path): Prepend simulator_sysroot to absolute file path.
1650 [HAVE_STRING_H]: Include string.h.
1651 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1652 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1653 (main): If simulator_sysroot is not empty, chdir there.
1654 * sim-config.h (simulator_sysroot): Declare.
1655
119860e5
HPN		 1656 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1657 cgen_rtx_error" in a CGEN-generated simulator.
1658 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1659 replacement for CGEN-related breakpoints.
1660
70ae6611
HPN		 16612004-12-07 Hans-Peter Nilsson <hp@axis.com>
1662
1663 * Make-common.in (sim-basics_h): Add $(callback_h).
1664
697afb65
HPN		 16652004-12-03 Hans-Peter Nilsson <hp@axis.com>
1666
1667 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1668 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1669 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1670 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1671 (SIM_CHECK_MEMBERS): New macros.
1672 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1673 for struct stat member test and write. Add ST_x calls for each
1674 struct stat member tested in configure.in. Wrap each ST_x call in
1675 #ifdef of configure macro for that member.
1676 * configure, config.in: Regenerate.
1677
6e56eb07
HPN		 16782004-12-01 Hans-Peter Nilsson <hp@axis.com>
1679
1680 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1681 /dev/null.
1682 <case desc>: Pass -OPC opcfile.
1683 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1684 parameter to cgen.sh.
1685
c87368ac
RE		 16862004-11-30 Richard Earnshaw <rearnsha@arm.com>
1687
1688 * Make-common.in (sim-basics_h): Correct dependencies on
1689 cconfig.h and tconfig.h
1690 (sim-load.o): Correct typo in sim-basics_h dependency.
1691
08cd3760
RE		 16922004-11-18 Richard Earnshaw <rearnsha@arm.com>
1693
15f5e61f
RE		 1694 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1695 sub-dependencies for other sim files that they include.
1696 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1697 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1698
1afbf186
HPN		 16992004-11-16 Hans-Peter Nilsson <hp@axis.com>
1700
1d72487d
HPN		 1701 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1702 endian information.
1703
1afbf186
HPN		 1704 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1705 $(remote_sim_h) too.
1706 (sim_main_headers): Add sim-utils.h.
1707
a3bb1089
FCE		 17082004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1709
1710 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1711
5a645dc5
AC		 17122004-07-26 Andrew Cagney <cagney@gnu.org>
1713
1714 Problem from Olaf Hering <olh@suse.de>.
1715 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1716
109d3db3
BE		 17172004-07-10 Ben Elliston <bje@au.ibm.com>
1718
1719 * hw-tree.c (parse_integer_property): Typo fix in comments.
1720 * sim-options.c (sim_args_command): Likewise.
1721
0aaa4a81
AC		 17222004-06-28 Andrew Cagney <cagney@gnu.org>
1723
1724 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1725
0242f9ea
JR		 17262004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1727
1728 * callback.c (os_shutdown): Fix bug in last change: actually
1729 mark file descriptors as available on startup.
1730
594ee3a7
JR		 17312004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1732
1733 [ include/gdb: * callback.h (host_callback_struct): Replace
1734 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1735 * callback.c: Changed all users.
594ee3a7 1736
5f510f9c
AM		 17372004-06-15 Alan Modra <amodra@bigpond.net.au>
1738
1739 * sim-load.c (sim_load_file): Use bfd_get_section_size
1740 instead of bfd_get_section_size_before_reloc.
1741
7659f80a
DJ		 17422004-05-18 Daniel Jacobowitz <dan@debian.org>
1743
1744 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1745 passing it to printf.
1746
41ee5402
DJ		 17472004-05-10 Daniel Jacobowitz <dan@debian.org>
1748
1749 * callback.c: Update copyright dates.
1750 * run.c: Likewise.
1751 * sim-basics.h: Likewise.
1752 * sim-load.c: Likewise.
1753 * syscall.c: Likewise.
1754
17552004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1756
1757 * callback.c: Include cconfig.h instead of config.h.
1758 * run.c: Likewise.
1759 * sim-basics.h: Likewise.
1760 * sim-load.c: Likewise.
1761 * syscall.c: Likewise.
1762
6d0c993e
BE		 17632004-01-16 Ben Elliston <bje@wasabisystems.com>
1764
1765 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1766
6edf0760
NC		 17672003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1768
1769 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1770
a69146da
KH		 17712003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1772
1773 * sim-options.c (standard_options): Fix the names of H8
1774 variants.
1775
fc0a2244
AC		 17762003-10-30 Andrew Cagney <cagney@redhat.com>
1777
1778 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1779 with "struct bfd_symbol".
1780
ee3073b5
AC		 17812003-10-21 Andrew Cagney <cagney@redhat.com>
1782
1783 * callback.c (os_truncate): Call "truncate", and not "stat".
1784
198beae2
AC		 17852003-10-20 Andrew Cagney <cagney@redhat.com>
1786
1787 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1788
8822d001
JR		 17892003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1790
1791 * callback.c (os_ftruncate, os_truncate): New functions.
1792 (default_callback): Initialize ftruncate and truncate members.
1793
ea52ff81
DB		 17942003-09-08 Dave Brolley <brolley@redhat.com>
1795
1796 On behalf of Doug Evans <dje@sebabeach.org>
1797 * cgen.sh: New arg archfile.
1798 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1799 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1800
e158f0a0
AC		 18012003-08-28 Andrew Cagney <cagney@redhat.com>
1802
1803 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1804 * sim-options.c (print_help): Cast the format with specifier to
1805 "int".
1806
33319edb 18072003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1808 Dave Brolley <brolley@redhat.com>
33319edb 1809
72f4393d 1810 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1811 fields of CGEN_WRITE_QUEUE_ELEMENT.
1812 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1813 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1814 * gennltvals.sh: Add frv target.
1815 * nltvals.def: Add frv target.
1816
72f536bd
MS		 18172003-06-23 Michael Snyder <msnyder@redhat.com>
1818
ac59bf8d 1819 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1820 * sim-reg.c: Fix cut-and-paste bug in comment.
1821
1f1b2817
AC		 18222003-06-22 Andrew Cagney <cagney@redhat.com>
1823
1824 From matthew green <mrg@redhat.com>:
72f4393d 1825 * sim-fpu.h: Update copyright.
1f1b2817 1826 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1827 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1828 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1829
89c0d7dd 18302003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1831
89c0d7dd 1832 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1833 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1834 with disassemble_info:read_memory_func.
1835 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1836
828c9ae6
MS		 18372003-06-04 Michael Snyder <msnyder@redhat.com>
1838
1839 * common/run.c (main): Remove SIM_H8300 ifdef.
1840 (usage): Ditto.
1841 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1842 (standard_options): Add '-x' for h8/300sx.
1843 (standard_option_handler): Add case for SIM_H8300SX.
1844
80d35d90
MS		 18452003-04-13 Michael Snyder <msnyder@redhat.com>
1846
1847 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1848
876fec02
AC		 18492003-03-01 Andrew Cagney <cagney@redhat.com>
1850
1851 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1852 (sim_engine_vabort): Ditto.
1853
6b4a8935
AC		 18542003-02-27 Andrew Cagney <cagney@redhat.com>
1855
1856 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1857 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1858 * nrun.c (main): Ditto.
1859
dbd7cd63
AC		 18602003-02-26 Andrew Cagney <cagney@redhat.com>
1861
1862 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1863 (sim_engine_vabort): Ditto.
1864 (sim_engine_halt, sim_engine_restart): Ditto.
1865
836cc9f4
AC		 18662003-02-20 Andrew Cagney <ac131313@redhat.com>
1867
1868 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1869 (sim-break_h): Delete macro.
1870 (sim-break.o): Delete rule.
1871 * sim-break.c: Delete file.
1872 * sim-break.h: Delete file.
1873 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1874 (STATE_BREAKPOINTS): Delete macro.
1875 (sim_state_base): Delete field breakpoints.
1876 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1877 sim_break_install to array.
1878
45a15d6f
KH		 18792003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1880
1881 * run.c (usage): Fix typos.
1882
127a77fe
CD		 18832002-11-27 Richard Sandiford <rsandifo@redhat.com>
1884
1885 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1886
b85e4829
AC		 18872002-11-22 Andrew Cagney <ac131313@redhat.com>
1888
1889 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1890 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1891 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1892 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1893 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1894 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1895 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1896 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1897 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1898 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1899
d25b1553
AC		 19002002-11-13 Andrew Cagney <cagney@redhat.com>
1901
1902 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1903
d690312f
CD		 19042002-11-06 Richard Sandiford <rsandifo@redhat.com>
1905
1906 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1907 (distclean): Depend on it.
1908
7c3e3b33
AM		 19092002-10-14 Alan Modra <amodra@bigpond.net.au>
1910
1911 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1912
7ede505a
DB		 19132002-08-29 Dave Brolley <brolley@redhat.com>
1914
1915 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1916
75c4388a
AC		 19172002-07-17 Andrew Cagney <cagney@redhat.com>
1918
1919 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1920 (sim_set_callbacks, sim_size, sim_trace)
1921 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1922 to here from "gdb/remote-sim.h".
1923
7a3085c1 19242002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1925
1926 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1927 avoid possible longjmp problems with automatic variable siggnal.
1928
076043f2
AC		 19292002-07-14 Andrew Cagney <ac131313@redhat.com>
1930
1931 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1932 * Make-common.in (installdirs): Make $(libdir) too, needed when
1933 installing libsim.a.
1934
3fbeef0b
AC		 19352002-07-13 Andrew Cagney <ac131313@redhat.com>
1936
1937 * gennltvals.sh (dir): Mark d30v as obsolete.
1938 * nltvals.def: Remove d30v.
1939
bf962092
AC		 19402002-06-17 Andrew Cagney <cagney@redhat.com>
1941
27961795
AC		 1942 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1943
bf962092
AC		 1944 * sim-memopt.c: Include <unistd.h>.
1945 (do_memopt_add): Fix printf format.
1946 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1947
c8cca39f
AC		 19482002-06-16 Andrew Cagney <ac131313@redhat.com>
1949
1950 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1951 --enable-gdb-build-warnings.
1952 * configure: Regenerated to track ../common/aclocal.m4 changes.
1953
307041b7 19542002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1955
72f4393d
L		 1956 * sim-fpu.c (unpack_fpu): Initialize exponent for
1957 sim_fpu_class_zero.
1958 (i2fpu): Same.
1959 (sim_fpu_sqrt): Same.
7d7d930f 1960
3c25f8c7
AC		 19612002-06-08 Andrew Cagney <cagney@redhat.com>
1962
1963 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1964 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1965 * run.c: Ditto.
1966 * sim-load.c: Ditto.
1967 * callback.c: Ditto.
1968 * syscall.c: Ditto.
1969 * Make-common.in (callback_h): Define.
1970 (remote_sim_h): Define.
1971 (run.o): Update.
1972 (callback.o): Update.
1973 (syscall.o): Update.
72f4393d 1974 (sim-load.o):
3c25f8c7
AC		 1975 (nrun.o): Update.
1976 (sim-hload.o): Update.
1977 (sim-io.o): Update.
1978 (sim-reason.o): Update.
1979 (sim-reg.o): Update.
1980 (sim-resume.o): Update.
1981
dbec3bef
KH		 19822002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1983
1984 * run.c: Fix formatting.
1985
de4112fa
NC		 19862002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1987
1988 * run-sim.h: New header. Provide prototypes for functions used
1989 between run() and libsim.a which are not used by GDB.
1990 * run.c: Include run-sim.h.
72f4393d
L		 1991 (main): If SIM_TARGET_SWITCHES is defined call
1992 sim_target_parse_command_line.
1993 (usage): If SIM_TARGET_SWITCHES is defined call
1994 sim_target_display_usage.
de4112fa 1995
a8cdafbd
AV		 19962002-05-17 Andrey Volkov <avolkov@transas.com>
1997
1998 * run.c: Made h8300s as new target, not h8300h alias.
1999 Added new option -S (h8300s target)
2000 * sim-options.c: Ditto.
72f4393d 2001
5accf1ff
CD		 20022002-05-01 Chris Demetriou <cgd@broadcom.com>
2003
2004 * callback.c: Use 'deprecated' rather than 'depreciated.'
2005
080fe24b
AC		 20062002-02-24 Andrew Cagney <ac131313@redhat.com>
2007
2008 From wiz at danbala:
2009 * sim-fpu.h: Fix grammar and typos.
2010 Fix PR gdb/287.
2011
6439295f
CD		 20122002-02-10 Chris Demetriou <cgd@broadcom.com>
2013
2014 * callback.c: Fix some spelling errors.
2015 * hw-device.h: Likewise.
2016 * hw-tree.c: Likewise.
2017 * sim-abort.c: Likewise.
2018 * sim-alu.h: Likewise.
2019 * sim-core.h: Likewise.
2020 * sim-events.c: Likewise.
2021 * sim-events.h: Likewise.
2022 * sim-fpu.h: Likewise.
2023 * sim-profile.h: Likewise.
2024 * sim-utils.c: Likewise.
2025
dea03d4e
HPN		 20262002-01-31 Hans-Peter Nilsson <hp@axis.com>
2027
2028 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2029 New functions.
2030
1636f0bb
BE		 20312002-01-20 Ben Elliston <bje@redhat.com>
2032
2033 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2034 the comment for this enumerator.
2035
b59d44de
BE		 20362002-01-14 Ben Elliston <bje@redhat.com>
2037
2038 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2039
280b26c0
KH		 20402001-12-20 Kazu Hirata <kazu@hxi.com>
2041
2042 * run.c (usage): Fix a typo.
2043
e3e473da
BE		 20442001-07-05 Ben Elliston <bje@redhat.com>
2045
2046 * Make-common.in (srccgen): Remove.
2047 (CGEN_CPU_DIR): Define.
2048 (CGEN_READ_SCM): Redefine without $(srccgen).
2049 (CGEN_ARCH_SCM): Ditto.
2050 (CGEN_CPU_SCM): Ditto.
2051 (CGEN_DECODE_SCM): Ditto.
2052 (CGEN_DESC_SCM): Ditto.
2053
2836ee25
FCE		 20542001-04-25 Frank Ch. Eigler <fche@redhat.com>
2055
2056 * sim-load.c (sim_load_file): Put it back: external now.
2057 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2058
5b778125
AC		 20592001-04-21 Andrew Cagney <ac131313@redhat.com>
2060
2061 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2062 internal interface.
2063 * sim-utils.c (sim_analyze_program): Ditto.
2064
6ec9f4a9
FCE		 20652001-04-19 Frank Ch. Eigler <fche@redhat.com>
2066
2067 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2068 we're finished with its immediate use.
2069 * sim-load.c (sim_load_file): Ditto.
2070
764f1408
FCE		 20712001-03-16 Frank Ch. Eigler <fche@redhat.com>
2072
2073 Add support for mmap-based memory regions.
2074 * sim-memopt.c (mmap_next_fd): New global.
2075 (sim_memory_init): Reinitialize it.
2076 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2077 "--memory-mapfile FILE" option. Check for some errors.
2078 (do_memopt_add): Conditionally do mmap instead of malloc for
2079 backing store of simulated memory. Check for more errors.
2080 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2081 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2082 * configure.in: Look for mmap/fstat related functions and headers.
2083 * config.in, configure: Regenerated.
2084
35c20992
FCE		 20852001-03-15 Frank Ch. Eigler <fche@redhat.com>
2086
2087 * sim-core.c (sim_core_map_attach): Correct overlap-related
2088 error messages.
2089
f6bb7a3b
MM		 20902001-03-07 Michael Meissner <meissner@redhat.com>
2091
2092 * run.c (alloca-conf.h): Delete, no longer provided.
2093
01816cd8
BE		 20942001-02-22 Ben Elliston <bje@redhat.com>
2095
2096 * sim-trace.h (TRACE_VPU_IDX): Add.
2097 (TRACE_vpu): Define.
2098 (WITH_TRACE_VPU_P): Likewise.
2099 (TRACE_VPU_P): Likewise.
2100 * sim-trace.c (OPTION_TRACE_VPU): Define.
2101 (trace_options): Add --trace-vpu.
2102 (trace_option_handler): Handle OPTION_TRACE_VPU.
2103 (trace_option_handler): Include VPU tracing in --trace-semantics.
2104 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2105
44a9331c
BE		 21062001-02-21 Ben Elliston <bje@redhat.com>
2107
2108 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2109 (TRACE_BRANCH_INPUT2): Likewise.
2110
c43ad8eb
BE		 21112001-02-09 Ben Elliston <bje@redhat.com>
2112
2113 * (profile_print_pc): Write header out in target byte order.
2114
21152001-02-09 Ben Elliston <bje@redhat.com>
2116
2117 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2118 adjusting the pc shift value.
2119
9397fcbf
FCE		 21202001-01-12 Chris Demetriou <cgd@sibyte.com>
2121
badd2b1e
BE		 2122 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2123 where a numeric value is supplied.
9397fcbf 2124
63fe1038
BE		 21252001-01-06 Ben Elliston <bje@redhat.com>
2126
2127 * cgen.sh: Allow extrafiles to include the semantics files when
2128 generating an ISA-specific decoder.
2129
b6f6b44d
AO		 21302000-12-27 Alexandre Oliva <aoliva@redhat.com>
2131
2132 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2133
ad8707b5
BE		 21342000-12-23 Ben Elliston <bje@redhat.com>
2135
2136 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2137 them to the trace stream using sim_fpu_printn_fpu. Include
2138 "sim-fpu.h".
2139
b94c0966
BE		 21402000-12-15 Ben Elliston <bje@redhat.com>
2141
2142 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2143 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2144 trailing digits as specified (-1 to print all digits).
2145 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2146 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2147 to print_bits ().
2148
fd5d712e
BE		 21492000-12-13 Ben Elliston <bje@redhat.com>
2150
2151 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2152 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2153 (defs): New action.
2154
4c15ccf7
GK		 21552000-12-12 Geoffrey Keating <geoffk@redhat.com>
2156
2157 * sim-endian.h: Don't have parameters on macro definitions which
2158 are simply renaming functions, to permit use of XCONCAT2 in both
2159 the macro name and the arguments in a use of such a definition.
2160
0d277f51
BE		 21612000-12-11 Ben Elliston <bje@redhat.com>
2162
2163 * cgen-ops.h (SUBWORDDFDI): New function.
2164
bb4e03e5
BE		 21652000-12-05 Ben Elliston <bje@redhat.com>
2166
c79688eb
BE		 2167 * Make-common.in (cgen-defs): New target.
2168 (cgen-decode): Pass $(EXTRAFILES).
2169
bb4e03e5
BE		 2170 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2171 -outfile-suffix options.
2172
76440e4b
BE		 21732000-12-04 Ben Elliston <bje@redhat.com>
2174
6227bc85
BE		 2175 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2176 (SUBWORDSIUQI): Likewise.
2177 (SUBWORDDIHI): Likewise.
2178 (SUBWORDDIQI): New function.
2179
76440e4b
BE		 2180 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2181 * cgen-scache.c (scache_option_handler): Remove unused local var.
2182
cdc2a5c3
BE		 21832000-12-03 Ben Elliston <bje@redhat.com>
2184
2185 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2186
4e73b9c1
SC		 21872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2188
2189 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2190
ce9bc8d1
SC		 21912000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2192
2193 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2194 space is not zero.
2195
ce13044d
SC		 21962000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2197
2198 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2199 (set_hw_delete): Moved the macro as a function.
2200 * hw-base.h (set_hw_delete): Declare as external function.
2201 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2202 allocated using hw_malloc.
72f4393d 2203
7c070881
SC		 22042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2205
2206 * sim-options.c (sim_parse_args): Free the memory used for
2207 long_options, short_options, handlers, opt_cpu, orig_val.
2208
4f49fa1b
BE		 22092000-11-20 Ben Elliston <bje@redhat.com>
2210
2211 * cgen-ops.h (SUBBI): New macro.
2212 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2213 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2214
2d84da1b
BE		 22152000-11-16 Ben Elliston <bje@redhat.com>
2216
2217 * cgen-types.h (VOID): New type.
2218
dbc168af
BE		 22192000-11-09 Ben Elliston <bje@redhat.com>
2220
2221 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2222 (sim_fpu_two): Set exponent to 1.
2223
e4f5c43e
EZ		 22242000-10-26 Ben Elliston <bje@redhat.com>
2225
72f4393d
L		 2226 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2227 `all'. Pass `-i' options to cgen applications.
2228 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2229 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2230
a8d894af
BE		 22312000-10-08 Ben Elliston <bje@redhat.com>
2232
2233 * cgen-utils.c (cgen_rtx_error): New function.
2234
22352000-10-07 Ben Elliston <bje@redhat.com>
2236
2237 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2238 conditions for sim_core_read_buffer().
2239
6d4c43bf
DB		 22402000-09-26 Dave Brolley <brolley@redhat.com>
2241
2242 * cgen-utils.c (RORQI): New function.
2243 (ROLQI): New function.
2244 (RORHI): New function.
2245 (ROLHI): New function.
2246
0e266e5c
DB		 22472000-08-28 Dave Brolley <brolley@redhat.com>
2248
2249 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2250 in insn_value if it will fit.
2251
604259a0
FCE		 22522000-08-21 Frank Ch. Eigler <fche@redhat.com>
2253
2254 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2255
4193618c
DB		 22562000-08-15 Dave Brolley <brolley@redhat.com>
2257
2258 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2259
22602000-08-15 Dave Brolley <brolley@redhat.com>
2261
2262 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2263 (PROFILE_CPU_FREQ): New macro.
2264 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2265 (profile-options): Add profile-cpu-frequency.
2266 (parse_frequency): New function.
2267 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2268 (profile_print_speed): Print cpu frequency and simulated execution time.
2269 Re-indent other items to match.
2270
548a3e15
AC		 22712000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2272
2273 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2274
fab307a2
FCE		 22752000-07-27 Frank Ch. Eigler <fche@redhat.com>
2276
2277 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2278 * Makefile.in (install): Install run.1 man page.
2279
46a19b74
AC		 2280Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2281
2282 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2283 * Makefile.in (headers,nltvals.def): Merge.
2284
3c765a54
AC		 2285Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2286
f9cbceb6
AC		 2287 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2288 * nrun.c (main): Print the simulator statistics only in
2289 verbose mode.
2290 * hw-properties.h (hw_find_integer_array_property): Fix
2291 prototype (use signed_cell).
2292
38e64f35
AC		 2293 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2294 * sim-events.c (sim_events_remain_time): New function returning
2295 the time that remains before the event is raised.
2296 * hw-events.c (hw_event_remain_time): Likewise.
2297 * sim-events.h (sim_events_remain_time): Declare.
2298 * hw-events.h (hw_event_remain_time): Declare.
2299
0802cc40
AC		 2300 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2301 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2302 (OPTION_HW_LIST): New option --hw-list to list the devices.
2303 (hw_option_handler): List the device tree with 'sim_hw_print'.
2304
3c765a54
AC		 2305 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2306 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2307 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2308 (EXTENDED): Define for 16-bit word size.
2309 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2310 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2311 * sim-types.h: Added support for 16-bit targets.
2312
7fb283bc
FCE		 23132000-06-23 Frank Ch. Eigler <fche@redhat.com>
2314
2315 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2316
ab42ee12
FCE		 23172000-06-24 Frank Ch. Eigler <fche@redhat.com>
2318
2319 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2320 * Makefile.in (distclean): Clean cconfig.h also.
2321
eb2d80b4
AC		 2322Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2323
2324 * configure: Regenerated to track ../common/aclocal.m4 changes.
2325
2326Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2327
2328 * aclocal.m4 (sim-profile): Enable the profiler by default.
2329
781c552e
AC		 2330Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2331
2332 * run.c (main): Initialize sigrc.
2333
5eb1a8fa
AC		 2334Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2335
2336 * sim-events.c (update_time_from_event): Add more detailed event
2337 tracing.
2338
b2ac51e4
DB		 23392000-03-30 Dave Brolley <brolley@redhat.com>
2340
2341 * aclocal.m4 (cgen): Use guile to run cgen.
2342
f8603f2f
DB		 23432000-03-23 Dave Brolley <brolley@redhat.com>
2344
2345 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2346 ftruncdfsf.
2347 * cgen-accfp.c (fextsfdf): New function.
2348 (ftruncdfsf): New function.
2349 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2350
0f831eb3
JJ		 23512000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2352
2353 * cgen-ops.h: Added TRUNCSISI.
2354
e88acae7
FCE		 23552000-03-08 Dave Brolley <brolley@redhat.com>
2356
2357 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2358 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2359 (sim_queue_fn_si_write): Last argument is has type USI.
2360 (sim_queue_fn_sf_write): New function.
2361 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2362 (sim_queue_fn_sf_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2364
baa7ae6f
AC		 2365Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2366
2367 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2368 sim_set_trace and run simulator using sim_resume.
2369 (main): Add option ``-o'' - operating environment. Only continue
2370 after a signal when operating environment.
2371 (main): Always set REASON and SIGRC using sim_stop_reason.
2372 (sim_trace): Delete extern declaration.
2373
6d358e86
NC		 23742000-02-08 Nick Clifton <nickc@cygnus.com>
2375
2376 * callback.c: Fix compile time warning messages.
2377 * run.c: Fix compile time warning messages.
72f4393d 2378
ed9a39eb
JM		 23791999-12-17 Dave Brolley <brolley@cygnus.com>
2380
2381 * sim-profile.h: (set_profile_option_mask): Add prototype.
2382 * sim-profile.c (set_profile_option_mask): No longer static.
2383
c4093a6a
JM		 2384Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2385
2386 * sim-arange.c: Include <string.h>
2387
de57eccd
JM		 23881999-12-07 Dave Brolley <brolley@cygnus.com>
2389
c4093a6a 2390 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2391 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2392 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2393 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2394 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2395 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2396 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2397 (fn_mem_qi_write): New union members.
2398 (fn_mem_hi_write): New union members.
2399 (fn_mem_si_write): New union members.
2400 (fn_mem_di_write): New union members.
2401 (fn_mem_df_write): New union members.
2402 (fn_mem_xi_write): New union members.
2403 (sim_queue_fn_mem_qi_write): New function.
2404 (sim_queue_fn_mem_hi_write): New function.
2405 (sim_queue_fn_mem_si_write): New function.
2406 (sim_queue_fn_mem_di_write): New function.
2407 (sim_queue_fn_mem_df_write): New function.
2408 (sim_queue_fn_mem_xi_write): New function.
2409 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2410 (sim_queue_fn_mem_hi_write): New function.
2411 (sim_queue_fn_mem_si_write): New function.
2412 (sim_queue_fn_mem_di_write): New function.
2413 (sim_queue_fn_mem_df_write): New function.
2414 (sim_queue_fn_mem_xi_write): New function.
2415 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2416 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2417 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2418
c2d11a7d
JM		 24191999-12-01 Dave Brolley <brolley@cygnus.com>
2420
2421 * cgen-accfp.c (subsf): Check status code.
2422 (mulsf): Ditto.
2423 (negsf): Ditto.
2424 (abssf): Ditto.
2425 (sqrtsf): Ditto.
2426 (invsf): Ditto.
2427 (minsf): Ditto.
2428 (maxsf): Ditto.
2429 (subdf): Ditto.
2430 (muldf): Ditto.
2431 (divdf): Ditto.
2432 (negdf): Ditto.
2433 (absdf): Ditto.
2434 (sqrtdf): Ditto.
2435 (invdf): Ditto.
2436 (mindf): Ditto.
2437 (maxdf): Ditto.
2438
24391999-11-26 Dave Brolley <brolley@cygnus.com>
2440
2441 * cgen-par.h (fn_df_write): Mode of data is DF.
2442 (sim_queue_fn_df_write): Mode of data is DF.
2443 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2444
24451999-11-22 Dave Brolley <brolley@cygnus.com>
2446
2447 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2448 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2449
11cf8741
JM		 24501999-11-04 Dave Brolley <brolley@cygnus.com>
2451
2452 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2453 CGEN_MEM_XI_WRITE members.
2454 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2455 (sim_queue_fn_xi_write): New function.
2456 (sim_queue_mem_xi_write): New function.
2457
2458 * cgen-par.c (sim_queue_fn_xi_write): New function.
2459 (sim_queue_mem_xi_write): New function.
2460 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2461 CGEN_MEM_XI_WRITE.
2462
e514a9d6
JM		 24631999-10-22 Dave Brolley <brolley@cygnus.com>
2464
2465 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2466 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2467 * cgen-par.c: Set insn_address for each queued write. Get pc from
2468 cpu when executing queued writes.
2469
24701999-10-19 Dave Brolley <brolley@cygnus.com>
2471
2472 * cgen-par.h (sim_queue_fn_pc_write): New function.
2473 (CGEN_FN_PC_WRITE): New enumerator.
2474 (fn_pc_write): New union member.
2475 * cgen-par.c (sim_queue_fn_pc_write): New function.
2476 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2477
917317f4
JM		 24781999-10-18 Dave Brolley <brolley@cygnus.com>
2479
2480 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2481 (CGEN_MEM_DF_WRITE): New enumerator.
2482 (mem_di_write): New union member.
2483 (mem_df_write): New union member.
2484 * cgen-par.c (sim_queue_mem_di_write): New function.
2485 (sim_queue_mem_df_write): New function.
2486 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2487 CGEN_MEM_DF_WRITE.
2488 * cgen-accfp.c (divsf): Check for division errors.
2489
24901999-10-14 Doug Evans <devans@casey.cygnus.com>
2491
2492 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2493
2df3850c
JM		 24941999-10-07 Dave Brolley <brolley@cygnus.com>
2495
72f4393d 2496 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2497 (fn_hi_write): New union member.
2498 (sim_queue_fn_hi_write): New function.
2499 * cgen-par.c (sim_queue_fn_hi_write): New function.
2500 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2501
2acceee2
JM		 25021999-09-29 Doug Evans <devans@casey.cygnus.com>
2503
2504 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2505 Change type of result to SEM_PC.
2506
2507Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2508
2509 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2510
6426a772
JM		 25111999-09-25 Doug Evans <devans@casey.cygnus.com>
2512
2513 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2514 (JOIN*): Delete cpu arg.
2515
2516Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2517
2518 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2519 parameter.
2520 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2521
c2c6d25f
JM		 2522Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2523
72f4393d
L		 2524 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2525 large values.
c2c6d25f 2526
7fc5b5ad
AC		 2527Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * run.c (main): Check the sim_stop_reason and only halt simulation
2530 when a valid stop condition is identified.
2531
c2c6d25f
JM		 2532Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2533
2534 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2535
2536Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2537
2538 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2539 (bi_write): New union element.
2540 (sim_queue_bi_write): New function.
2541 * cgen-par.c (sim_queue_bi_write): New function.
2542 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2543
d4f3574e
SS		 2544Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2545
2546 * configure: Regenerated to track ../common/aclocal.m4 changes.
2547
2548 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2549 ../gdb/configure.in.
2550 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2551 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2552 (SIM_WARNINGS): Delete
2553 (CONFIG_CFLAGS): Update.
2554
2555Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2556
2557 * cgen-par.c: New file.
2558 * cgen-par.h: New file.
2559 * cgen-sim.h (cgen-par.h): #include it.
2560 * cgen-cpu.h (write_queue): New field.
2561 (CPU_WRITE_QUEUE): New access macro.
2562 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2563 (cgen-par.o): New target.
2564
104c1213
JM		 25651999-08-28 Doug Evans <devans@casey.cygnus.com>
2566
2567 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2568 * cgen-utils.c (mode_names): Update.
2569
53a5351d
JM		 25701999-08-20 Doug Evans <devans@casey.cygnus.com>
2571
2572 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2573 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2574 buffer arg if WITH_PARALLEL_GENWRITE.
2575 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2576 (struct idesc): Ditto.
2577
2578Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2579
2580 * sim-model.c (model_option_handler): Add \n to error message.
2581
96baa820
JM		 25821999-08-08 Doug Evans <devans@casey.cygnus.com>
2583
2584 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2585 (insn_sem): Rewrite.
2586 (sem_fn_desc): New struct.
2587 (idesc): Rewrite.
2588 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2589 misses if ! FAST_P.
2590 (scache case): Split into non-parallel/parallel versions.
2591 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2592 if not use semantic switch version.
2593
25941999-08-04 Doug Evans <devans@casey.cygnus.com>
2595
2596 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2597 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2598 (SEM_BRANCH_INIT_EXTRACT): Delete.
2599 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2600 (SEM_BRANCH_FINI): Ditto.
2601 (SEM_BRANCH_VIA_ADDR): Ditto.
2602 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2603 (SEM_BRANCH_ADDR_CACHE): Delete.
2604 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2605 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2606 pbb_br_type.
2607 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2608 (@cpu@_pbb_begin): Initialize branch_target.
2609 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2610 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2611 pbb_br_type.
2612 (@cpu@_engine_run_fast): Ditto.
2613
adf40b2e
JM		 2614Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2615
2616 * cgen-utils.c (RORSI): New function.
2617 (ROLSI): New function.
2618
26191999-07-14 Doug Evans <devans@casey.cygnus.com>
2620
2621 * Makefile.in (TAGS): Tweak TAGS regex.
2622 * cgen-mem.h (*): Add TAGS markers.
2623
43e526b9
JM		 2624Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2625
2626 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2627 passed in when sim_resume is first entered - don't re-pass it
2628 after a restart.
72f4393d 2629
43e526b9
JM		 2630Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2631
2632 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2633 OPTION_LOAD_LMA but only when is defined.
2634 (standard_options): When SIM_HANDLES_LMA is defined include
2635 options --load-lma and --load-vma.
2636 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2637
2638 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2639 (struct sim_state_base): Add load_at_lma_p.
2640 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2641 STATE_LOAD_AT_LMA_P.
2642
2643Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2644
2645 * nrun.c (main): Re-format loop gnu style.
2646
9846de1b
JM		 2647Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 * dv-sockser.c (connected_p): Initialize addrlen.
2650
26511999-07-06 Dave Brolley <brolley@cygnus.com>
2652
2653 * cgen-accfp.c (floatsidf): New function.
2654 (fixdfsi): New function.
2655
26561999-07-06 Doug Evans <devans@casey.cygnus.com>
2657
2658 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2659
43ff13b4
JM		 26601999-07-05 Doug Evans <devans@casey.cygnus.com>
2661
2662 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2663 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2664 * cgen-fpu.c: New file.
2665 * cgen-fpu.h: New file.
2666 * cgen-accfp.c: New file.
2667 * cgen-cpu.h (CGEN_CPU): New member fpu.
2668 * cgen-mem.h: Redo fp support.
2669 * cgen-ops.h: Delete k&r support. Redo fp support.
2670 * cgen-sim.h: Include cgen-fpu.h.
2671 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2672
085dd6e6
JM		 26731999-06-23 Doug Evans <devans@casey.cygnus.com>
2674
2675 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2676 ifndef.
2677 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2678 (@cpu@_pbb_cti_chain): Minor clean up.
2679
cd0fc7c3
SS		 26801999-05-08 Felix Lee <flee@cygnus.com>
2681
72f4393d
L		 2682 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2683 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2684 * configure: Regenerate.
72f4393d 2685
7a292a7a
SS		 2686Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2687
2688 * sim-core.c (device_error,device_io_read_buffer,
2689 device_io_write_buffer): Delete decls.
2690 * sim-core.h: Put them here.
2691
2692 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2693 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2694 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2695 (sim_core_write_aligned_N): Ditto.
2696
26971999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2698
2699 * sim-memopt.c (sim_memory_uninstall): Don't look into
2700 free()d memory.
2701
27021999-04-14 Doug Evans <devans@casey.cygnus.com>
2703
2704 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2705
27061999-04-13 Doug Evans <devans@casey.cygnus.com>
2707
2708 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2709 (sim_core_write_buffer): Ditto.
2710
27111999-04-02 Keith Seitz <keiths@cygnus.com>
2712
2713 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2714 after the interval counter has expired.
2715 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2716 poll_quit callbacks. May be overridden by Makefile.
2717 (poll_quit_counter): New global.
2718 * sim-events.c: Remove all mentions of ui_loop_hook. The
2719 host callback "poll_quit" will serve the purpose.
2720 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2721 is defined.
2722 * nrun.c: Remove declaration of ui_loop_hook.
2723
2724Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2725
2726 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2727 if being used by gdb.
2728
27291999-03-22 Doug Evans <devans@casey.cygnus.com>
2730
2731 * cgen-types.h (XF,TF): Tweak.
2732 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2733 in cgen-types.h.
2734 (SUBWORD*,JOIN*): Define.
2735 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2736 moved into cpu descriptor.
2737 * sim-model.h (MACH): New member `num'.
2738
c906108c
SS		 27391999-02-09 Doug Evans <devans@casey.cygnus.com>
2740
c906108c
SS		 2741 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2742 (CGEN_CPU): Member opcode renamed to cpu_desc.
2743 New members get_idata,disassembler.
2744 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2745 CGEN_INSN_ATTR_VALUE.
2746 (CGEN_STATE): Delete member opcode_table.
2747 (sim_disassemble_insn): Delete decl.
2748 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2749 (struct idesc): Moved to here from <cpu>-decode.h.
2750 * cgen-run.c (prime_cpu): Call prepare_run callback.
2751 * cgen-trace.h (SFILE): New type.
2752 (sim_disasm_sprintf): Declare.
2753 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2754 (sim_cgen_disassemble_insn): Declare.
2755 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2756 (insn_fields): Delete.
2757 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2758 CPU_CPU_DESC (cpu).
2759 (trace_insn): Call CPU_DISASSEMBLER hook.
2760 (sim_disasm_sprintf): New function.
2761 (sim_disasm_read_memory): New function.
2762 (sim_disasm_perror_memory): New function.
2763 (sim_cgen_disassemble_insn): New function.
2764 * cgen-utils.c: Don't include cpu-opc.h.
2765 (virtual_insn_entries): New static local.
2766 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2767 (cgen_insn_name): Rewrite.
2768 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2769 * cgen.sh (desc): New file generator handler.
2770 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2771 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2772 Don't include cpu-opc.h,cpu-sim.h.
2773 * sim-model.c (model_set): Delete SIM_DESC arg.
2774 (sim_model_set): Update.
2775 * sim-model.h (MACH): New member prepare_run.
2776
27771999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2778
2779 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2780 if redundant with allocator functions.
2781
2782Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2783
2784 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2785
2786 * sim-profile.h: Make like sim-trace.h.
2787 (PROFILE_USEFUL_MASK): New macro.
2788 * sim-profile.c (profile_options): Make like trace_options, allow
2789 optional on|off arg where applicable.
2790 (set_profile_option_mask): New function.
2791 (sim_profile_set_option): New function.
2792 (profile_option_handler): Simplify.
2793 Have -p only enable selected things, not everything.
2794 Add missing break to OPTION_PROFILE_PC_RANGE.
2795 * cgen-scache.c (scache_options): Allow optional on|off arg to
2796 --profile-scache.
2797 (scache_option_handler): Use sim_profile_set_option.
2798
27991999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2800
2801 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2802 (memory_option_handler): Implement MEMORY_FILL option. Make
2803 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2804 (parse_ulong_value): New function.
2805 (do_memopt_add): Allocate all buffers. Optionally fill them.
2806
28071999-01-15 Richard Henderson <rth@cygnus.com>
2808
2809 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2810 va_list, not an integer.
2811 * sim-events.c (sim_events_schedule): Likewise.
2812
72f4393d 2813 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2814 the appropriate type.
2815
28161999-01-14 Doug Evans <devans@casey.cygnus.com>
2817
2818 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2819 (sim_disassemble_insn): Update prototype.
2820 (sim_engine_invalid_insn): Ditto.
2821 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2822 (SEM_BRANCH_INIT): PCADDR->IADDR.
2823 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2824 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2825 * cgen-scache.h (*): Ditto.
2826 * cgen-trace.c (*): Ditto.
2827 * cgen-trace.h (*): Ditto.
2828 * cgen-utils.c (*): Ditto.
2829 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2830 (insn_t): Delete.
2831 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2832 (simple engine framework): Rewrite.
2833 * sim-module.c (modules): Install model module sooner (and in
2834 particular before the profile module).
2835
28361999-01-12 Doug Evans <devans@casey.cygnus.com>
2837
2838 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2839 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2840 (sim_model_init): Call it.
2841
2842 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2843
28441999-01-05 Doug Evans <devans@casey.cygnus.com>
2845
2846 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2847 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2848 (SEM_BRANCH_INIT_EXTRACT): New macro.
2849 (SEM_BRANCH_INIT): Add taken_p.
2850 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2851 (SEM_BRANCH_FINI): Use it.
2852 (SEM_INSN): Update.
2853 * cgen-run.c (sim_resume): Handle tracing of last insn.
2854 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2855 * cgen-trace.c (current_abuf): New static global.
2856 (trace_insn_init): Initialize it.
2857 (trace_insn_fini): Use it.
2858 (trace_insn): Set it.
2859 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2860 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2861 (@cpu@_emit_after): Ditto.
2862 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2863 labels if WITH_SEM_SWITCH_FULL.
2864 * sim-model.c: Include bfd.h.
2865 (sim_model_init): New function.
2866 (sim_model_install): Record init fn.
2867 * sim-model.h (MACH): New member bfd_name.
2868 * sim-module.c (modules): Initialize model before scache.
2869
28701998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2871
2872 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2873
c906108c
SS		 2874 * nrun.c (main): Remain in simulation loop for traps and
2875 exceptions when in operating environment mode.
2876 (ui_loop_hook): New stub hook for standalone use.
2877 * sim-events.c (sim_events_process): Call ui_loop_hook
2878 periodically on CYGWIN host.
2879
2880 * sim-reason.c (sim_stop_reason): Return host signal numbers
2881 to gdb on sim_stopped and sim_signalled cases.
2882 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2883 hook just before longjmp.
2884 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2885 hook just before sim_engine_run.
2886
2887 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2888 * sim-trace.h (trace_generic): Ditto.
2889 * sim-trace.c (trace_generic): Ditto.
72f4393d 2890
c906108c
SS		 28911998-12-14 Doug Evans <devans@casey.cygnus.com>
2892
2893 * Make-common.in (SIM_MAIN_DEPS): New var.
2894 (CGEN_MAIN_CPU_DEPS): New var.
2895 * aclocal.m4: Add --enable-cgen-maint option.
2896 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2897 (SETMEM*): Ditto.
2898 (GETIMEM*): Pass pc value to sim_core routine.
2899
2900Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2903 Compare with ZERO not NULL.
2904
2905Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2908 "sim-assert.h".
2909
29101998-12-09 Doug Evans <devans@casey.cygnus.com>
2911
2912 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2913 * sim-trace.c: Include stdlib.h if present.
2914 * dv-sockser.c: Include unistd.h if present.
2915 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2916 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2917
29181998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2919
2920 * gennltvals.sh: Add i960.
2921 * nltvals.def: Rebuild.
2922
29231998-12-04 Doug Evans <devans@casey.cygnus.com>
2924
2925 * cgen-defs.h: New file, old cgen-sim.h.
2926 * cgen-sim.h: Simple header that includes others.
2927 * sim-arange.c: New file.
2928 * sim-arange.h: New file.
2929 * sim-basics.h: Include it.
2930 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2931 (sim-arange.o): Add rule for.
2932 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2933 (sim_io_eprintf_cpu): Add prototype.
2934 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2935 (INLINE2): New macro.
2936 (EXTERN_INLINE): New macro.
2937 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2938 before calling module init fns.
2939 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2940 (profile_init): New function.
2941 (profile_options): New option --profile-range.
2942 (profile_option_handler): Handle --profile-range.
2943 (profile_print_insn): Qualify address range specific section titles.
2944 (profile_print_addr_ranges): New function.
2945 (profile_info): Print address ranges if specified.
2946 (profile_install): Set profile_init init fn.
2947 * sim-profile.h (PROFILE_DATA): New member `range'.
2948 * sim-trace.c (trace_init): New function.
2949 (trace_options): New option --trace-range.
2950 (trace_option_handler): Handle --trace-range.
2951 (trace_install): Set trace_init init fn.
2952 * sim-trace.h (TRACE_DATA): New member `range'.
2953 * sim-utils.c (sim_cpu_msg_prefix): New function.
2954 (sim_io_eprintf_cpu): New function.
2955 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2956 (PC_IN_PROFILE_RANGE_P): New macro.
2957 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2958 (trace_insn_fini): New arg abuf. All callers updated.
2959 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2960 printing cycle counts.
2961 * cgen-trace.h (trace_insn_fini): Update prototype.
2962 (TRACE_RESULT_P): New macro.
2963 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2964 (TRACE_INSN): Check ARGBUF_TRACE_P.
2965 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2966 * cgen-types.h (SIM_INLINE): Delete.
2967 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2968 * cgen-utils.c: Don't include cgen-engine.h
2969 * genmloop.sh (@cpu@_fill_argbuf): New function.
2970 (@cpu@_fill_argbuf_tp): New function.
2971 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2972 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2973 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2974 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2975 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2976 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2977 doing profiling. Update call to TRACE_INSN_FINI.
2978
2979 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2980
29811998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2982
2983 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2984 regions.
2985
29861998-12-01 Doug Evans <devans@casey.cygnus.com>
2987
2988 * sim-inline.c (SIM_INLINE_P): Fix typo.
2989
29901998-11-30 Doug Evans <devans@casey.cygnus.com>
2991
2992 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2993
2994Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995
2996 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2997 * nltvals.def: Re-generate.
2998
2999Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000
3001 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3002 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3003 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3004 GCC.
3005 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3006 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3007
30081998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3009
3010 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3011 (${cpu}_pbb_cti_chain): Ditto.
3012
30131998-11-18 Doug Evans <devans@casey.cygnus.com>
3014
3015 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3016 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3017 (EXTRACT_INT,EXTRACT_UINT): New macros.
3018 (SEM_SEM_ARG): New macro.
3019 (SEM_NEXT_VPC): New arg `pc'.
3020 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3021 (sim_disassemble_insn): Update prototype.
3022 * cgen-trace.c (current_insn,insn_fields): New static locals.
3023 (trace_insn): Set them.
b83266a0 3024 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3025 (sim_disassemble_insn): New arg insn_fields.
3026 Handle variable length insns.
3027 * genmloop.sh: Only emit pbb decls if -pbb.
3028 (${cpu}_scache_lookup): New arg `vpc'.
3029 (scache support): Fetch pc before entering loop.
3030
3031 * gennltvals.sh: Add fr30 support.
3032 * nltvals.def: Rebuild.
3033
3034Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035
3036 * sim-types.h: Re-do type system so that GCC's attribute and mode
3037 are used to specify types. Handle case of ALPHA.
3038
30391998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3040
c906108c
SS		 3041 * aclocal.m4: Add tests for dlopen family.
3042 * config.in: Regenerated.
72f4393d 3043
c906108c
SS		 3044Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3045
3046 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3047
3048Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3049
3050 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3051 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3052 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3053 * cgen-sim.h: ... to here.
3054
3055Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056
3057 * aclocal.m4 (enable-build-warnings): Replace
3058 enable-sim-warnings. Extend =LIST syntax so that prepend and
3059 append of options is possible. Drop -Werror, add
3060 -Wstrict-prototypes for GDB compatibility.
3061 * Make-common.in (SIM_WARNINGS): Update.
3062
3063Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3064
3065 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3066 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3067 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3068 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3069 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3070 CGEN_INCLUDE_DEPS.
3071 * cgen-cpu.h: New file.
3072 * cgen-engine.h: New file.
3073 * cgen-scache.h: New file.
3074 * cgen-sim.h: Delete portions moved to new files.
3075 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3076 rather than sending result to stdout.
3077
3078Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3079
3080 * Make-common.in (sim-reg.o): New rule.
3081 (cgen-run.o): New rule.
3082 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3083 * cgen-run.c (prime_cpu): New function.
3084 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3085 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3086 mentioned cpu.
3087 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3088 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3089 (CGEN_INSN_VIRTUAL_P): New macro.
3090 (SEM_PC): New typedef.
3091 (SEMANTIC_FN): Change type of result to SEM_PC.
3092 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3093 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3094 (SCACHE_MAP): New typedef.
3095 (CPU_SCACHE): Add pbb support.
3096 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3097 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3098 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3099 max_slice_insns.
3100 (INSN_NAME): Delete.
3101 (cgen_insn_name): Declare.
3102 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3103 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3104 (first_insn_p): Make static.
3105 (trace_insn): Handle virtual insns specially.
3106 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3107 * cgen-types.h (UBI): Delete.
3108 (MODE_TYPE): New enum.
3109 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3110 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3111 (cgen_virtual_opcode_table): New global.
3112 (cgen_insn_name): New function.
3113 (sim_disassemble_insn): Ignore virtual insns.
3114 * genmloop.sh: Delete top level loop generation. Add pbb support.
3115 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3116 (sim_cpu_base): New members max_insns,insn_name,model_data.
3117 (CPU_PC_GET,CPU_PC_SET): New macros.
3118 (sim_pc_get,sim_pc_set): Declare.
3119 * sim-model.c (model_set): Call model init fn.
3120 * sim-model.h (MODEL_FN): New typedef.
3121 (INSN_TIMING): New member model_fn.
3122 (MODEL): New members num,init.
3123 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3124 All callers updated.
3125 (profile_insn_init): New fn.
3126 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3127 Exit early if insn profiling not supported.
3128 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3129 (profile_install): Record profile_insn_init as init fn.
3130 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3131 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3132 (PROFILE_DATA): Delete member exec_time.
3133 Change insn_count to pointer to array, rather than the array.
3134 (sim_profile_print_bar): Declare.
3135
3136Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3137
3138 * cgen-run.c: New file.
3139 * sim-reg.c: New file.
3140
3141Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3142
3143 * aclocal.m4: Add checks for -lsocket and -lnsl.
3144
3145 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3146 allow local port reuse on listening socket.
3147
3148Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3149
3150 * sim-config.h: Remove reference to linux kernel header.
3151
3152Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3153
3154 * dv-sockser.c (sockser_addr): Make variable non-static.
3155
3156Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3157
3158 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3159
3160Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3161
3162 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3163
3164Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3165
3166 * Make-common.in (install-common): Add $(EXEEXT) when installing
3167 run.
3168
3169Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3170
3171 * cgen-sim.h (cgen_state): New member opcode_table.
3172 * cgen-utils.c (sim_disassemble_insn): Use it.
3173
3174Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3175
3176 * cgen-mem.h (DECLARE_SETT): Fix return type.
3177 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3178 * cgen-scache.c: Include stdlib.h.
3179 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3180 * sim-model.c (model_option_handler): Remove unused variable `n'.
3181
3182Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3183
3184 * cgen-utils.c: Include bfd.h.
3185 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3186
3187Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3188
3189 * sim-bits.h (EXTEND24): Fix typo.
3190
3191Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192
3193 * sim-events.c (ETRACE_P): New macro.
3194 (struct _sim_event): Add member trace.
3195 (sim_events_free): Reclaim trace message.
3196
3197 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3198 sim_events_schedule_tracef): New functions, include printf trace
3199 information in argument list. If tracing, store asprintf'd trace
3200 message in sim_event.
3201
3202 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3203 hw_event_queue_schedule_vtracef): New functions, mimic
3204 sim_event_tracef.
3205
3206Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3207
3208 * sim-bits.h (EXTEND24): Define.
3209
3210Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3211
3212 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3213 (CPU_SCACHE_HASH_MASK): New macro.
3214 (SCACHE_HASH_PC): Rewrite.
3215 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3216 computation out of main loop.
3217
3218Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3219
c906108c
SS		 3220 * cgen-sim.h (RECORD_IADDR): Delete.
3221 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3222 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3223
3224Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3225
3226 * gennltvals.def (mn10200): Add entry.
3227 * nltvals.def: Regenerate with MN10200 additions.
3228
3229Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3232 documentation on how it works.
3233
3234 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3235 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3236 sim_core_set_xor, sim_core_xor_read_buffer,
3237 sim_core_xor_write_buffer): Update.
3238
3239 * sim-events.h, sim-events.c (sim_events_install,
3240 sim_events_watch_clock, sim_events_schedule_after_signal,
3241 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3242 sim_events_deschedule): Update.
3243
3244 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3245 sim_fpu_max32, sim_fpu_max64): Update.
3246
3247Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3248
3249 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3250 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3251 * sim-profile.c (profile_print_model): Update.
3252
3253Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3254
3255 * gennltvals.def (m32r): Use common syscall.h now.
3256 (mn10300): Add entry.
3257 * nltvals.def: Regenerate.
3258
3259 * sim-engine.c (sim_engine_get_run_state): New function.
3260 * sim-engine.h (sim_engine_get_run_state): Declare it.
3261
3262Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3263
3264 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3265 * sim-core.c (sim_core_signal): Make extern, always define.
3266
3267Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3268
3269 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3270 * cgen-ops.h (ANDIF): New macro.
3271 (ANDIF[BQHSD]I): Delete.
3272
3273Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3276 (hw_event_queue_schedule, hw_event_queue_deschedule,
3277 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3278 Janczyn.
3279
3280 * hw-alloc.h (HW_NZALLOC): Define.
3281
3282 * Make-common.in (test-hw-events): Add target for testing the
3283 hw-event code.
3284
3285Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3288 hw-instances.o.
3289 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3290 files.
3291 * hw-main.h: Include hw-handles.h, hw-instances.h.
3292 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3293 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3294
c906108c
SS		 3295Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296
3297 * dv-core.c: Include hw-main.h and sim-main.h.
3298 * dv-pal.c: Include hw-main.h and sim-io.h.
3299 * dv-glue.c: Include hw-main.h.
3300
3301 * hw-main.h: New file. Move list of includes to here.
3302 * hw-base.h: From here.
3303 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3304 (hw-*.o, dv-*.o): Update.
3305 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3306 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3307 sim-main.h.
3308
3309 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3310 do_hw_poll_read): Move declarations from here.
3311 * hw-main.h: To here.
72f4393d 3312
c906108c
SS		 3313 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3314 Move from here.
3315 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3316 rename.
3317 * Make-common.in (hw-config.h): Update
3318 * hw-base.c, dv-pal.c, dv-glue.c: Update
3319
3320 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3321 `*_callback' to `*_method.
3322
3323Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * hw-base.h (set_*): Move set method macros from here.
3326 * hw-device.h: To here.
3327
3328Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329
3330 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3331 Declare.
3332
3333 * hw-base.c (hw_create, hw_delete): Call
3334 * hw-properties.c (create_hw_property_data,
3335 delete_hw_property_data): Define.
72f4393d 3336
c906108c
SS		 3337Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338
3339 * hw-device.c, hw-properties.c: Include hw-base.h
3340
3341 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3342 * hw-device.c: From here.
3343 * hw-base.h: Include "hw-events.h".
3344
3345 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3346 * hw-base.c (hw_create, hw_delete): Call.
3347 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3348
3349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3350 (hw-alloc.o): New target.
72f4393d 3351
c906108c
SS		 3352Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * hw-events.h, hw-events.c: New files. Move event code to here.
3355 * sim-hw.c: From here.
3356 * hw-base.h: Include "hw-events.h".
3357 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3358 (hw-events.o): New target.
3359
3360 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3361 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3362
c906108c
SS		 3363 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3364 * hw-base.c (hw_create, hw_delete): Call.
3365 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3366
3367 * dv-pal.c: Update.
3368
3369Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3372 * hw-ports.c: To here.
72f4393d 3373
c906108c
SS		 3374 * hw-base.h, hw-ports.c (create_hw_port_data,
3375 delete_hw_port_data): New functions.
3376 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3377
c906108c
SS		 3378 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3379 from here.
3380 * hw-ports.h: To here.
3381
3382Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383
3384 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3385 PROCESSOR and CIA arguments.
3386
3387Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388
3389 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3390 Move common object files from here.
3391 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3392
c906108c
SS		 3393Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * sim-hw.c: Include ctype.h.
3396 (do_hw_poll_read): Do not assume EAGAIN.
3397
3398Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3399
3400 * cgen-trace.c (first_insn_p): New static local.
3401 (trace_insn_init): Set it.
3402 (trace_insn_fini): Use TRACE_PREFIX.
3403 (trace_insn): Rewrite to use trace_prefix.
3404 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3405 Adjust width accordingly.
3406
3407 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3408 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3409 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3410 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3411 (PROFILE_COUNT_CORE): Simplify.
3412 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3413
3414Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3415
3416 * cgen-ops.h (ADDCFSI): Fix typo.
3417
3418Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3419
3420 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3421 * genmloop.sh: Use them rather than static locals.
3422
3423 * sim-engine.c (sim_engine_set_run_state): New function.
3424 * sim-engine.h (sim_engine_set_run_state): Declare.
3425 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3426 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3427 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3428
3429Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3430
72f4393d 3431 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3432 All callers updated.
3433 (trace_insn_fini): New arg last_p. All callers updated.
3434 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3435 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3436 * genmloop.sh (engine_resume): Update.
3437
3438Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3439
3440 * Make-common.in (install-common): Run ranlib on installed copy of
3441 libsim.a.
3442
3443Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3444
3445 * Make-common.in (install-common): Rename and install libsim.a.
3446
3447Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448
3449 * sim-io.c (unistd.h): Include.
3450
3451Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3452
3453 * Make-common (sim_main_headers): Sort.
3454 (cgen-*.o): Add cgen-sim.h dependency.
3455
3456 * cgen-scache.c (scache_init): Only allocate space if scache element
3457 size is non-zero.
3458 (scache_flush,scache_print_profile): Check if scache in use first.
3459
3460 * cgen-sim.h (IDESC): Provide forward declaration.
3461 (DECODE): Delete.
3462 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3463 (cgen_cpu_max_extra_bytes): Declare.
3464 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3465
c906108c
SS		 3466 * sim-cpu.h: New file. sim_cpu_base moved here.
3467 Move sim_cpu_lookup decl here.
3468 * sim-base.h: #include "sim-cpu.h".
3469 * sim-cpu.c: New file.
3470 * Make-common (sim_main_headers): Add sim-cpu.h.
3471 (sim-cpu.o): Add rule for.
3472
3473 * sim-model.c (set_model): Delete.
3474 (sim_model_set,model_set): New functions.
3475 (sim_model_install): Renamed from model_install.
3476 Don't set default model here.
3477 (model_option_handler): Rewrite --model processing.
3478 (sim_model_lookup,sim_mach_lookup): New functions.
3479 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3480 (insn_timing): Delete.
3481 (INSN_TIMING): New member `num'.
3482 (IMP_PROPERTIES): Always define scache_elm_size member.
3483 (MACH): New member init_cpu.
3484 (sim_machs): Renamed from machs.
3485 (sim_model_install): Renamed from model_install.
3486 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3487 * sim-module.c (modules): Update.
3488
3489 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3490
3491 * sim-io.c: #include <errno.h>.
3492
3493Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494
3495 * dv-pal.c (struct hw_pal_device): Add reader.
3496 (hw_pal_finish): Initialize reader.
3497 (scan_hw_pal): Use reader.
3498
3499 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3500 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3501 * dv-pal.c: Use.
3502
3503 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3504 ../ppc/main.c sim_io_read_stdin.
3505
3506Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3509 arguments.
3510 * hw-tree.c: Update.
72f4393d 3511
c906108c
SS		 3512 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3513 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3514 CPU/CIA args.
3515 * hw-ports.h (hw_port_event): Ditto.
3516 * hw-ports.c (hw_port_event): Update.
3517 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3518 Update.
3519 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3520 Update.
3521 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3522 (do_counter_event): Update.
3523 * dv-glue.c (hw_glue_io_read_buffer): Update.
3524 (hw_glue_port_event): Update.
3525
3526 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3527 * hw-base.h (hw_create): Ditto.
3528 * hw-base.c (hw_create): Ditto.
72f4393d 3529
c906108c
SS		 3530 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3531 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3532 from here to.
3533 * sim-hw.c: Here.
3534 * hw-device.h (hw_system_cpu): Declare.
3535 * sim-hw.c (hw_system_cpu): New function.
3536
3537 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3538 sim_hw_abort not hw_abort.
3539 (sim-hw.h): Include.
3540 (sim_core_read_buffer, sim_core_write_buffer): Call
3541 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3542 argument.
3543 (sim_core_set_xor): Do not pass CPU when aborting.
3544
3545 * sim-n-core.h (sim_core_read_aligned_N,
3546 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3547 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3548 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3549 return length.
3550
3551 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3552 sim_hw_print.
3553 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3554 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3555 functions.
3556 (sim_hw_print): New function.
3557
3558 * sim-engine.h (sim_engine_vabort): Declare.
3559 * sim-engine.c (sim_engine_vabort): New function.
3560
3561Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * sim-trace.c (print_data): For floating-point numbers trace raw
3564 hex value.
3565 (trace_result_fp2): New function.
3566 * sim-trace.h (trace_result_fp2): New declaration.
3567 (TRACE_FP_RESULT2): New macro.
3568
3569Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3570
72f4393d
L		 3571 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3572 AM_CYGWIN32 and AM_EXEEXT.
3573 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3574 to run and install-common rules.
3575 * common/configure: regenerate
c906108c
SS		 3576
3577Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * sim-types.h (cell_word): New type.
3580 (natural_cell): Delete type.
3581
3582Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3583
3584 * configure: Regenerated to track ../common/aclocal.m4 changes.
3585 * config.in: Ditto.
3586
3587Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3588
3589 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3590
3591Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3592
3593 * configure: Regenerated to track ../common/aclocal.m4 changes.
3594 * config.in: Ditto.
3595
3596Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3597
3598 * acconfig.h: New file.
3599 * Make-common.in (top_builddir): New macro.
3600 (INTL_LIB): Removed.
3601 (INTLLIBS): New macro.
3602 (INTLDEPS): Likewise.
3603 (LIBDEPS): Use INTLDEPS.
3604 (EXTRA_LIBS): Use INTLLIBS.
3605 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3606 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3607 AM_LC_MESSAGES): New macros from GNU gettext.
3608
3609Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-config.h: Discard leading _ from macros.
3612 * sim-types.h: Ditto.
3613
3614Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3615
3616 * Make-common.in (CSEARCH): Add -I to intl directories.
3617 (INTL_LIB): Point to libintl.a.
3618 (LIBDEPS): Add $(INTL_LIB).
3619 (EXTRA_LIBS): Ditto.
3620
3621Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3622
3623 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3624
3625 * cgen-ops.h (ADDCFSI): Fix.
3626 (SUBCFSI): Tweak.
3627
3628Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629
3630 * sim-types.h (signed_address, unsigned_address): Define.
3631
3632Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3635 QNaN.
3636
3637Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638
3639 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3640 New functions, pack / unpack sim_fpu struct using raw values.
3641 (sim_fpu_is): Differentiate between negative and positive
3642 infinity.
3643
3644Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * sim-bits.h (EXTEND4): Define.
3647 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3648
c906108c
SS		 3649Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3650
3651 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3652 declared so we need this cast to prevent long long addresses
3653 from being misconfigures. Results in access to unmapped memory.
3654
3655Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3656
3657 * Make-common.in (RUNTESTFLAGS): Define.
3658 (check): Pass RUNTESTFLAGS to recursive make.
3659
3660Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661
3662 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3663 STATE_VERBOSE_P.
3664
3665Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3668 cross compiling.
3669
3670Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3673 (sim-inline): Update to match sim-inline.[hc]
3674 * configure: Regenerated to track ../common/aclocal.m4 changes.
3675
3676 * Make-common.in (sim_main_headers): Add sim-inline.h
3677
3678 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3679 selected.
3680 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3681
c906108c
SS		 3682 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3683 (sim_events_set_trace): Delete unused prototype.
72f4393d 3684
c906108c
SS		 3685 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3686 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3687
3688 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3689 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3690 Comment out, not yet implemented in sim-fpu.c.
3691 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3692 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3693
c906108c
SS		 3694 * sim-inline.h: Rewrite description.
3695 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3696 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3697
c906108c
SS		 3698 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3699 include generated files. Handled by generator directly.
72f4393d 3700
c906108c
SS		 3701Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702
3703 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3704 up-to-date.
3705
3706 * sim-trace.h (TRACE_ANY_P): Define.
3707 (struct _trace_data): Add trace_any_p.
3708
3709Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * run.c (main): Handle all alternatives of enum sim_stop.
3712 (main): Delete unused `asection *s'.
3713
3714Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715
3716 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3717
3718 * configure: Regenerated to track ../common/aclocal.m4 changes.
3719
3720 * sim-hw.c: New file.
3721 * sim-hw.h (sim_hw_parse): Declare function.
3722 (hw-tree.h): Do not include.
72f4393d 3723
c906108c
SS		 3724 * sim-base.h (STATE_HW): Define.
3725 (struct sim_state_base): Add member struct *hw.
3726
3727 * sim-module.c (sim-hw.h): Include.
3728 (modules): Add sim_hw_install.
72f4393d 3729
c906108c
SS		 3730 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3731
3732Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * sim-base.h (CPU_INDEX): Define.
3735
3736 * sim-utils.c (sim_state_alloc): Initialize.
3737 * sim-module.c (sim_post_argv_init): Ditto.
3738
3739Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3740
3741 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3742 properly formatted lists.
3743
3744Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3747 0x2f needs to be 0x3f.
3748
3749Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3752 not found.
3753 (hw_tree_find_*_property): Clean up error message when property is
3754 not found.
3755
3756 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3757 present before looking for it.
3758
3759Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3760
72f4393d 3761 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3762 (AC_CHECK_FUNCS): Add check for __setfpucw.
3763 * configure: Regenerated.
3764
3765Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3768 hw_pal_timer, hw_pal_timer_value): Define.
3769 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3770 (do_counter_event, do_counter_read, do_counter_value,
3771 do_counter_write): new functions.
3772
3773Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3776 trace output.
3777
3778 * hw-base.c (hw_create): Stop searching for a device when one is
3779 found.
3780
3781Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782
3783 * configure: Regenerated to track ../common/aclocal.m4 changes.
3784
3785Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786
3787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3788 appends extra devices.
3789 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3790 the device names.
72f4393d 3791
c906108c
SS		 3792 * Make-common.in (hw-config.h): New target, create hw-config.h
3793 file.
3794 (SIM_HW): Definition from @sim_hw@.
3795 (hw-base.o): Depend on hw-config.h
3796
3797Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3798
3799 * Make-common.in: Get SHELL from configure.
3800 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3801 move-if-change. Fixes NT native build problem.
3802 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3803 move-if-change. Fixes NT native build problem.
3804 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3805 NT native builds.
72f4393d 3806
c906108c
SS		 3807Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * hw-device.h, hw-device.c (hw_strdup): New function.
3810
3811 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3812 strings name, family and args.
3813 (full_name_of_hw): Use hw_strdup when returning the full path.
3814
3815 * hw-properties.c: Clean up property not found / wrong type error
3816 messages.
72f4393d 3817
c906108c
SS		 3818 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3819 before attaching any ports.
3820
3821 * hw-base.c (hw-config.): Include. Replace hardwired table.
3822
3823 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3824
3825 * Make-common.in: Add rule for dv-glue.o.
3826
3827Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * hw-base.c (hw_finish): Move setting of trace level to here.
3830 (hw_create): From here.
3831
3832 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3833 ../ppc/device_table.c.
3834
3835 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3836
3837 * hw-tree.c (print_properties): Supress path when printing
3838 properties of root node.
3839
3840Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841
3842 * hw-device.h (HW_TRACE): Define.
3843 (hw_trace): Declare.
3844 * hw-device.c (hw_trace): Implement function.
3845
3846 * hw-base.c (hw_create): Set hw trace level from "trace?"
3847 property.
3848
3849 * dv-core.c (dv_core_attach_address_callback): Add trace.
3850
3851 * dv-pal.c: Replace DTRACE with HW_TRACE.
3852
3853Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3856 (hw_alloc_data): Delcare.
3857 (struct hw): Add member alloc_of_hw.
72f4393d 3858
c906108c
SS		 3859 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3860 functions. Assocate memory with a device.
3861 (stdlib.h): Include.
72f4393d 3862
c906108c
SS		 3863 * hw-base.h (set_hw_delete): Define.
3864 (hw_delete_callback): Declare.
3865 (hw_delete): Declare.
3866
3867 * hw-base.c (hw_delete): Implement function.
3868 (struct hw_base_data): Add member to_delete.
3869 (ignore_hw_delete): New function, does nothing.
3870 (hw_create): Set the hw_delete method.
3871 (hw_create): Allocate the base type using HW_ZALLOC before setting
3872 any methods.
3873
3874 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3875
c906108c 3876 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3877
c906108c
SS		 3878 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3879 (attach_hw_port_edge): Add struct hw argument
3880
3881 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3882 hw_zalloc/hw_free.
3883
3884Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3885
3886 * hw-device.h (hw_attach_address_callback,
3887 hw_detach_address_callback): Attach to a single space not a space
3888 mask. Clarify interpretation of SPACE:ADDR parameters.
3889
3890 * hw-base.c (passthrough_hw_attach_address,
3891 passthrough_hw_detach_address): Update.
3892 * dv-core.c (dv_core_attach_address_callback): Ditto.
3893 * dv-pal.c (hw_pal_attach_address): Ditto.
3894
3895Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3898
3899Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3902 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3903 hw-properties_h, hw-tree_h): Define, point at corresponding
3904 header.
3905 (hw_base_headers): Define list of headers included by hw-base.h
3906 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3907 hw-properties.o, hw-tree.o): Specify dependencies.
3908 (dv-core.o, dv-pal.o): Ditto.
3909
3910 * sim-hw.h: New file.
3911
3912 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3913 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3914
c906108c
SS		 3915 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3916
3917 * hw-base.h, hw-base.c: new files. Copied from
3918 ../ppc/device_table.[hc].
3919
3920 * dv-core.c, dv-pal.c: New files. Copied from
3921 ../ppc/hw_{core,pal}.c
72f4393d 3922
c906108c
SS		 3923 * sim-basics.h (struct hw): Declare.
3924 (enum port_direction, enum object_disposition): Declare.
3925
3926Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3929 sim_dv_src in Makefile. Take list of devices as parameter to m4
3930 macro..
3931
3932 * configure: Regenerated to track ../common/aclocal.m4 changes.
3933
3934Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3937 trace_prefix can abort cleanly.
3938
3939Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3940
3941 * dv-sockser.c, dv-sockser.h: New files.
3942 * Make-common.in (dv-sockser.o): Add rule for.
3943 * aclocal.m4: Check for fcntl.h.
3944 * config.h: Add HAVE_FCNTL_H.
3945
3946 * sim-break.c (remove_breakpoint): Fix thinko.
3947
3948 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3949 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3950
39511998-03-13 Fred Fish <fnf@cygnus.com>
3952
3953 * sim-base.h (struct sim_state_base): Add prog_syms and
3954 define macro STATE_PROG_SYMS.
3955 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3956 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3957 and bfd_canonicalize_symtab, to get symbol table on first use
3958 and preserve it via STATE_PROG_SYMS for future calls to
3959 bfd_find_nearest_line.
3960
3961Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3964
3965 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3966 up to nr_maps, not just access_* maps.
3967
3968 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3969 maps.
3970
3971 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3972 over nr_maps not sim_core_nr_maps.
3973
3974 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3975 core_map argument to unsigned.
3976 (struct _sim_core): Ditto for struct member core_map.
3977
3978 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3979
3980 * sim-basics.h (access_io, access_*_io): Define.
3981 (map_read, map_write, map_exec, map_io): Define.
3982
3983 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3984 attach with more generic mapmask.
3985 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3986
c906108c
SS		 3987 * sim-core.c (sim_core_uninstall, sim_core_attach,
3988 sim_core_detach): Iterate over nr_maps instead of
3989 sim_core_nr_maps.
3990
3991 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3992 instead of the write_map.
3993 (remove_breakpoint): Ditto.
3994
3995 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3996 with read_map, write_map, exec_map resp.
3997
3998 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3999 Ditto.
4000
4001 * cgen-utils.c (sim_disassemble_insn): Ditto.
4002
4003 * sim-hrw.c (sim_write, sim_write): Ditto.
4004
4005 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4006 transfer_to_str): New functions.
4007
4008Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4009
4010 * sim-base.h (sim_state_base): New member environment.
4011 (STATE_ENVIRONMENT): New macro.
4012 * sim-config.c (current_environment): Delete.
4013 (sim_config_default): New function.
4014 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4015 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4016 (sim_config_default): Add prototype.
4017 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4018 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4019 Set STATE_ENVIRONMENT, not current_environment.
4020
4021Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4022
4023 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4024
4025Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4028
4029 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4030
4031Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4032
4033 * Make-common.in (TAGS): Make smarter.
4034 * Makefile.in (TAGS): Ditto.
4035
4036Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4037
4038 * sim-module.c (*): Fix typos in assertion tests.
4039
4040Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041
4042 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4043 can't be constant.
72f4393d 4044
c906108c
SS		 4045 * sim-options.c (sim_parse_args): Ditto.
4046 (sim_args_command): Return OK, instead of nothing, for an empty
4047 command.
4048
4049Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050
4051 * sim-profile.c (profile_info): Rename from profile_print. Drop
4052 misc and misc_cpu callback arguments. Use
4053 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4054 (profile_install): Install profile_info function.
4055
4056 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4057 STATE_PROFILE_INFO_CALLBACK): Define.
4058 (struct PROFILE_DATA): Add field info_cpu_callback.
4059 (profile_print): Delete function.
4060
4061 * sim-base.h (STATE_MODULES): Define. Replace individual
4062 STATE_*_LIST with single struct module_list.
4063
4064 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4065 (struct module_list): Declare.
72f4393d 4066
c906108c
SS		 4067 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4068 sim_module_info): New functions.
4069 (sim_module_install): Clean up module data structures.
4070
4071 * sim-info.c (sim_info): New file. New function. Call
4072 sim_module_info.
4073
4074 * Make-common.in (sim-info.o): Define rule.
4075 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4076
4077
4078Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4079
4080 * sim-base.h (sim_cpu_base): New members name, options.
4081 (sim_cpu_lookup): Add prototype.
4082 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4083 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4084 (sim_add_option_table): Update prototype.
4085 * sim-options.c (sim_add_option_table): New argument `cpu'.
4086 (standard_option_handler,standard_install): Update.
4087 (sim_parse_args): Handle cpu specific options.
4088 (print_help): New static function.
4089 (sim_print_help): Call it. Print cpu specific options.
4090 (find_match): New static function.
4091 (sim_args_command): Call it. Handle cpu specific options.
4092 * sim-utils.c (sim_cpu_lookup): New function.
4093 * sim-memopt.c (memory_option_handler): Update.
4094 (sim_memopt_install): Update.
4095 * sim-model.c (model_option_handler): Update.
4096 (model_install): Update.
4097 * sim-profile.c (profile_option_handler): Update.
4098 (profile_install): Update.
4099 * sim-trace.c (trace_option_handler): Update.
4100 (trace_install): Update.
4101 * sim-watch.c (watchpoint_option_handler): Update.
4102 (sim_watchpoint_install): Update.
4103 * cgen-scache.c (scache_option_handler): Update.
4104 (scache_install): Update.
4105
4106Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4107
4108 * Make-common.in (check): Run `make check' in testsuite dir.
4109
4110Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * sim-trace.c (trace_result0): New function.
4113
4114 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4115 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4116 tracing sim_fpu variables.
4117 (TRACE_ALU_RESULT0): Define.
4118 (TRACE_FP_RESULT_WORD): Define.
4119 (TRACE_FP_INPUT_WORD1): Define.
4120
4121 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4122 sim_fpu_two): New constants.
4123 (sim_fpu_op1, sim_fpu_op2): New types.
4124 (struct _sim_fpu): Delete member result. Re-order other members.
4125 (sim_fpu_sign, sim_fpu_exp): New functions.
4126 (sim_fpu_max, sim_fpu_min): new functions.
4127 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4128 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4129
c906108c
SS		 4130Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4131
4132 * sim-profile.c (profile_print): Delete duplicate test of
4133 PROFILE_INSN_IDX.
4134 (profile_print_pc): Exit early if data collection not set up.
4135 (profile_print_core): Simplify by calling sim_core_map_to_str.
4136 * sim-core.h (sim_core_map_to_str): Declare.
4137 * sim-core.c (sim_core_map_to_str): Make non-static.
4138
4139 * genmloop.sh (engine_resume): Update insn_count before exiting.
4140 (engine_resume_full): Keep accurate core profile data.
4141
4142 * cgen-utils.c (sim_disassemble_insn): Don't use
4143 sim_core_read_aligned_N, it messes up profiling results.
4144
4145Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4146
4147 * nltvals.def: Regenerate with MN10300 additions.
4148
4149Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4152
c906108c
SS		 4153 * sim-trace.h, sim-trace.c (trace_result_word2,
4154 trace_input_word4, trace_result_word4): New function.
4155
4156Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4157
4158 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4159
4160 * sim-xcat.h: Delete.
4161 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4162 * cgen-sim.h: Ditto.
4163 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4164 * sim-n-bits.h: Ditto.
4165 * sim-n-core.h: Ditto.
4166 * sim-n-endian.h: Ditto.
4167
4168Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4169
4170 * syscall.c (cb_syscall): Handle short reads, and EOF.
4171
4172Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4173
4174 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4175 sim_fpu to safely print fp_word values.
4176 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4177 (trace_result_bool1, trace_result_addr1): New functions.
4178 (trace_input_bool1, trace_input_addr1): New functions.
4179
4180 * sim-trace.h (TRACE_FPU_*): Define.
4181
4182Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4183
4184 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4185 (sim_fpu_fpto, sim_fpu_tofp): Define.
4186
4187Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4188
4189 * sim-fpu.c (sim_fpu_cmp): New function.
4190
4191Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4192
4193 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4194 instead of abuf->length.
4195 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4196 (set_trace_option_mask): Renamed from set_trace_options.
4197 (set_trace_option): New function.
4198 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4199 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4200
4201Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * sim-basics.h: Declare struct _sim_fpu.
4204
4205Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4208 (trace_prefix, trace_input*, trace_result*): Declare.
4209 (trace_one_insn): Change declaration, assume trace_prefix called.
4210 (trace_generic): Like trace_one_insn.
4211 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4212 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4213
c906108c
SS		 4214 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4215 trace_insn, save_data, trace_idx_to_str, print_data): New
4216 functions.
4217 (trace_one_insn): Rewrite.
4218 (trace_generic): New function.
72f4393d 4219
c906108c
SS		 4220Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4221
c906108c
SS		 4222 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4223
4224 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4225 (SEMANTIC_FN): Rewrite declaration.
4226 (DECODE): Update type of semantic_fast member.
4227 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4228 * sim-base.h (sim_state_base): Delete conditionals surrounding
4229 member scache_size.
4230
4231Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4234 used.
4235
4236Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4237
4238 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4239 Add missing parameters to device_io calls.
4240 * sim-core.h: Add missing parameters to device_io calls.
4241
4242Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4243
4244 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4245 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4246 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4247 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4248 (engine_resume): Likewise. Make `engine' volatile. Save copy
4249 of cpu pointer in volatile object. Initialize read switch if
4250 -parallel.
4251
4252Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4253
4254 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4255 (SEM_INSN): New macro.
4256
4257Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4260
4261Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264
4265Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-types.h (fp_word): New type, define according to
4268 WITH_TARGET_FLOATING_POINT_BITSIZE.
4269
4270 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4271 configuration of size of floating point registers.
4272
4273Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4274
4275 * sim-profile.c (profile_print): Only print CPU <N> if other
4276 output is going to appear.
4277
4278Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * configure: Regenerated to track ../common/aclocal.m4 changes.
4281
4282Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * sim-types.h (address_word): Typedef according to
4285 WITH_TARGET_ADDRESS_BITSIZE.
4286 (signed_cell, unsigned_cell, natural_cell): Ditto using
4287 WITH_TARGET_CELL_BITSIZE.
72f4393d 4288
c906108c
SS		 4289 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4290 (WITH_TARGET_CELL_BITSIZE): Define.
4291 (WITH_HOST_WORD_BITSIZE): Delete.
4292
4293 * sim-config.c (print_sim_config): Update.
4294
4295 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4296 configuration of address and OpenFirmware cell sizes.
4297
4298Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299
4300 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4301 * sim-run.c (sim_engine_run): Update.
72f4393d 4302
c906108c
SS		 4303 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4304 CPU_CIA.
4305 * sim-run.c (sim_engine_run): Ditto.
4306
4307 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4308 (sim_resume): Pass nr_cpus to sim_engine_run.
4309
4310 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4311
c906108c
SS		 4312 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4313 MAX_NR_PROCESSORS.
4314 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4315
c906108c
SS		 4316Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4317
4318 * Make-common.in (stamp-tvals): New rule.
4319 (targ-vals.h,targ-map.c): Depend on it.
4320 (clean): Remove stamp-tvals.
4321
4322Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4323
4324 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4325 in code also #if 0'ed.
4326
4327Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4328
4329 * configure: Regenerated to track ../common/aclocal.m4 changes.
4330 * aclocal.m4: Recognize --enable-maintainer-mode.
4331
4332Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4333
4334 * cgen-scache.h: Deleted.
4335 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4336 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4337 (scache_init): Use runtime computed size of SCACHE.
4338 (scache_flush): Likewise.
4339 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4340 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4341 * cgen-sim.h: Scache support moved here.
4342 (PC): Redo definition.
4343 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4344 (DECODE): Add parallel execution support.
4345 Only include semantic label members if using switch.
4346 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4347 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4348 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4349 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4350 from cgen-types.h.
4351 (engine_{stop,run,resume,halt,signal}): Delete decls.
4352 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4353 (argbuf,scache): Delete forward decls.
4354 (STATE): Delete decl.
4355 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4356 Include cgen-mem.h, cgen-ops.h.
4357 (engine_halt,engine_signal): Delete.
4358 ({ex,exc,sem,semc}_illegal): Delete.
4359 (sim_disassemble_insn): Result of extract fn is in bits.
4360 * genmloop.sh: Rewrite.
4361
4362 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4363 line numbers.
4364
4365 * sim-base.h (sim_state_base): Delete member `model'.
4366 (sim_cpu_base): Add member `model'.
4367 * sim-model.h (IMP_PROPERTIES): New type.
4368 (MACH): New members imp_props, models.
4369 (models): Delete decl.
4370 * sim-model.c (set_model): Update.
4371 * sim-profile.c (profile_print_model): Update.
4372
4373 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4374
4375Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4376
4377 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4378 CGEN_INSN_SYNTAX().
4379
4380Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381
4382 * configure: Regenerated to track ../common/aclocal.m4 changes.
4383 * config.in: Ditto.
4384
4385Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386
4387 * aclocal.m4 (AR): Check for sigaction.
4388
4389Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4390
4391 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4392
4393 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4394 * sim-config.c (sim_config): Replace WITH_DEVICES with
4395 WITH_TREE_PROPERTIES.
4396
4397 * configure: Regenerated to track ../common/aclocal.m4 changes.
4398
4399Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4400
4401 * Make-common.in (SIM_ENVIRONMENT): New variable.
4402 (CONFIG_CFLAGS): Add it.
4403 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4404 --enable-sim-environment option.
4405 * configure: Regenerated.
4406 * sim-config.h (environment support): Rewrite.
4407 * sim-config.c (current_environment): Define as enum, unconditionally.
4408 (current_alignment): Define unconditionally.
4409 (config_environment_to_a): Update.
4410 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4411 (sim_config): Handle environment and alignment determination
4412 unconditionally. Delete sanity checks of current_environment,
4413 unnecessary.
4414 (print_sim_config): Update.
4415 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4416 (standard_options): Add --environment.
4417 (standard_option_handler): Likewise.
4418
4419Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420
4421 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4422 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4423 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4424 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4425 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4426 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4427 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4428 argument ADD_CA macro with two argument ADDC_C - add carrying with
4429 carry in.
4430 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4431 argument SUB_CA macro with two argument SUBC_X - subtract
4432 carrying, extended.
4433 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4434 borrow-in.
4435 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4436
4437Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4438
4439 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4440 * sim-io.h (sim_io_syscalls): Delete.
4441
4442Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4443
4444 * syscall.c (cb_syscall): Add missing else, so write to stdout
4445 isn't doubled.
4446
4447 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4448 the carry bit from the CPU's psw.
4449
4450Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4451
4452 * gennltvals.sh: Redo syscall support.
4453 * nltvals.def: Regenerated.
4454
4455Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4456
4457 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4458 the stream immediately.
4459
4460Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-io.c (sim_io_getstring): Delete unused len2.
4463 (sim_io_syscalls): Ditto for sys_errno.
4464
4465Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4466
4467 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4468
4469 * Make-common.in (run.o): Depend on remote-sim.h.
4470 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4471 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4472
4473Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4474
4475 * sim-io.c (sim_io_syscalls): Disable lseek.
4476
4477Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4478
4479 * gennltvals.sh: Generate syscall values for d30v.
4480
4481 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4482 * nltvals.def: Regenerate.
4483
4484 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4485 (os_fstat): Likewise. Validate fd argument.
4486 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4487 just compute target stat struct length.
4488 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4489 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4490 (get_string): Return host errno values so they can be properly
4491 translated later.
4492 (cb_syscall): Likewise.
4493 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4494 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4495 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4496 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4497 (get_path): New function.
4498
4499Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4500
4501 * sim-io.c (sim_io_syscalls): New function to provide system call
4502 emulation. Provide exit, open, close, read, write, lseek, and
4503 unlink.
4504 (sim_io_getstring): New function to return a string from a
4505 simulated memory location.
4506
4507 * sim-io.h (sim_io_syscalls): Add declaration.
4508
4509Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4510
4511 * sim-core.c (sim_core_signal): Fix spelling error in message.
4512
4513 * sim-hrw.c (sim_read): Use read map, not write map.
4514
4515 * Make-common.in (all): Add .gdbinit.
4516 * gdbinit.in: Add dump command.
4517
4518 * sim-model.c (model_options): Use '\0' for `shortopt'.
4519
4520 * sim-trace.c (trace_option_handler): Set state trace file
4521 for --trace-file in addition to cpu's values.
4522 (trace_vprintf): If cpu == NULL, try state's trace file.
4523 (trace_options): Reorganize table, reword some descriptions.
4524
4525Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526
4527 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4528 New functions.
4529
4530Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4533 signal untranslated, document problem with this.
4534
4535 * nrun.c (main): Check for a prog name of `*step'. If present,
4536 step the simulator instead of allowing it to run free.
4537
4538 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4539
4540 * Make-common.in (sim_main_headers): Add sim-signal.h.
4541
4542Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4545
4546Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * sim-signal.h: Start simulator signals at 64 so that host signal
4549 numbers can be detected and reported.
4550
4551 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4552
4553Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4554
4555 * callback.c (cb_host_to_target_stat): Fix return values.
4556
4557 * cgen-sim.h (enum_signal_type): Delete.
4558 (engine_signal): Update prototype.
4559 * cgen-utils.c: Don't include <signal.h>.
4560 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4561 (engine_signal): Update.
4562
4563 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4564 (sim_state_free): Call SIM_STATE_FREE if defined.
4565
4566 * sim-module.c (sim_module_install): Don't leave any modules
4567 installed if one fails to install.
4568
4569Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4570
4571 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4572 more, since alloca is not used in this file.
4573
4574 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4575 correctly set the carry and overflow bits for those types.
4576 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4577 with carry, so carry is correct after doing both adds.
4578 (ALU*): Space out '\' to make it easier to read.
4579
4580Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4581
4582 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4583 sim_signalled.
4584
4585 * sim-signal.c, sim-signal.h: New files.
4586 * Make-common.in (sim-signal.o): Add rule for.
4587 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4588 * sim-abort.c: Don't include <signal.h>.
4589 * sim-basics.h: #include "sim-signal.h".
4590 * sim-break.c: Don't include <signal.h>.
4591 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4592 * sim-core.c: Don't include <signal.h>.
4593 (SIGBUS): Delete definition.
4594 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4595 * sim-engine.c: Don't include <signal.h>.
4596 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4597 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4598 * sim-resume.c: Don't include <signal.h>.
4599 (SIGTRAP): Delete definition.
4600 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4601 * sim-stop.c: Don't include <signal.h>.
4602 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4603 * sim-watch.c: Don't include <signal.h>.
4604 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4605
4606 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4607
4608 * sim-base.h (CIA_ADDR): Provide default definition.
4609 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4610 * sim-break.c (sim_handle_breakpoint): Likewise.
4611
4612Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4613
4614 * Make-common.in (srccom): New variable.
4615
4616 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4617 (LIB_OBJS): Add syscall.o.
4618 (gentmap): Pass $(NL_TARGET) to $(CC).
4619 (syscall.o): Add rule for.
4620 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4621 (sim-bits.o): Depend on $(sim-n-bits_h).
4622 (sim-load.o): Depend on callback.h.
4623
4624 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4625 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4626 * cgen-mem.h, cgen-ops.h: New files.
4627
4628 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4629
4630 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4631 Rewrite build rule.
4632 * callback.c: #include string.h or strings.h.
4633 #include sys/types.h and sys/stat.h.
4634 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4635 (os_get_errno,os_open): Update.
4636 (os_stat,os_fstat): New functions.
4637 (os_init): Initialize syscall_map, errno_map, open_map.
4638 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4639 errno_map, open_map, signal_map, stat_map.
4640 (cb_read_target_syscall_maps): New function.
4641 (cb_target_to_host_syscall): New function.
4642 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4643 (cb_target_to_host_open): Renamed from target_to_host_open.
4644 (store): New function.
4645 (cb_host_to_target_stat): New function.
4646 * syscall.c: New file.
4647 * gentmap.c (sys_tdefs): New global.
4648 (gen_targ_vals_h): Output target syscall numbers.
4649 (gen_targ_map_c): Update. Output target syscall translation map.
4650 * gentvals.sh: New first argument `target'. Preface table with
4651 #ifdef NL_TARGET_$target if non-null target passed.
4652 * gennltvals.sh: New file.
4653 * nltvals.def: Regenerated.
4654
4655Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656
4657 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4658 sim_core_dummy_M.
4659 (sim_core_dummy_M): Declare.
72f4393d 4660
c906108c
SS		 4661Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-core.c (sim_core_signal): Print the address of the
4664 instruction.
4665
4666Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4667
4668 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4669
4670 * sim-base.h (sim_state_base): Add member trace_data.
4671 (STATE_TRACE_DATA): New macro.
4672 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4673 ({WITH_,}TRACE_DEBUG_P): New macros.
4674 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4675 (_sim_cpu): Delete forward reference.
4676 (debug_printf): Update.
4677 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4678 (trace_options): Add --trace-debug.
4679 (set_trace_options): Handle it.
4680 (trace_option_handler): Likewise.
4681 (trace_install): Init state trace_data struct.
4682 (trace_uninstall): Close state trace file.
4683 * sim-events.c (ETRACE): Only print source file and line number if
4684 --trace-debug.
4685 * sim-n-core.h (sim_core_trace_M): Likewise.
4686
4687 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4688
46891997-11-13 Felix Lee <flee@cygnus.com>
4690
4691 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4692 initializer.
4693 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4694
4695Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4696
4697 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4698
4699 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4700 built this way.
4701 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4702 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4703 source tree.
4704
4705Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * sim-events.c (sim_events_process): Re-compute the time -
4708 update_time_from_event - as each event is processed. Reverses
4709 previous change.
4710
4711Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712
4713 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4714
4715Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716
4717 * sim-events.c (sim_events_process): Delete redundant call to
4718 update_time_from_event.
4719 (sim_events_slip): Always decrement time_from_event.
4720 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4721 Delete assertion that time_from_event >=0 when work in queue, no
4722 longer applicable.
4723
4724Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4727 (standard_option_handler): Update.
4728
4729 * sim-options.h: Clarify documentation.
4730 (OPTION_LONG_ONLY_P): Delete definition.
4731 (OPTION_VALID_P): Define.
72f4393d 4732
c906108c
SS		 4733 * sim-options.c (sim_print_help): Allow short only options.
4734 (sim_parse_args): Ditto.
4735 (sim_args_command): Skip short only options.
4736 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4737 separate entries for short and long options in the HANDLERS and
4738 ORIG_VAL tables.
4739 (sim_parse_args): Disable argument permutation.
4740
4741Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742
4743 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4744 Add argument M, size of data type.
4745 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4746 Declare, ditto for 5, 6 & 7 byte transfers.
4747 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4748 as aligned variant.
72f4393d 4749
c906108c
SS		 4750 * sim-n-core.h (sim_core_trace_M): Rename from
4751 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4752 with transfer type. Print transfer direction. Handle 1 and 2 byte
4753 transfers.
4754 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4755 unaligned accesses.
4756 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4757 Update all functions.
4758
4759 * sim-core.c: Generate functions starting with 16 not 1.
4760 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4761 all 5, 6 & 7 byte transfers.
4762
4763 * sim-n-core.h (sim_core_read_misaligned_N,
4764 sim_core_write_misaligned_N): Implement.
4765
4766Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767
4768 * sim-endian.h (U16_8): Implement
4769
4770 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4771
4772 * sim-endian.h (VL8_16, VH8_16): Implement.
4773
4774 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4775 long in printf.
4776 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4777 (memory_option_handler): Skip comma in alias address list
4778
4779Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780
4781 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4782 space params.
4783 (parse_size, parse_addr): New functions
4784 (memory_option_handler, memory_options): Parse address & size
4785 using new functions. Pass level, space, modulo to do_memopt_add &
4786 do_memopt_del.
4787
4788 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4789
4790 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4791 `attach_type attach' argument with `unsigned level' argument.
4792 Document.
4793
4794 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4795 sim_core_attach): Replace argument attach with level. Update
4796 verification of arguments.
4797 (sim_core_map_detach, sim_core_detach): Replace argument attach
4798 with level.
4799
4800 * sim-basics.h (enum _attach_type): Delete.
4801
4802Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4803
4804 * sim-core.h (sim_core_write_8): Define.
4805
4806Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * sim-bits.h: Document ROTn macro.
4809
4810 * sim-endian.h (H2T): Handle 16 byte variables.
4811
4812 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4813 error.
4814
4815 * sim-core.c: Do not generate sim_core_*_word.
4816
4817 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4818 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4819
4820 * sim-core.h (sim_core_read_unaligned_word,
4821 sim_core_read_aligned_word, sim_core_read_word,
4822 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4823 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4824
4825Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4826
4827 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4828
4829 * sim-endian.h: Disable 16 byte support.
4830
4831Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832
4833 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4834
4835 * sim-n-core.h (sim_core_trace_N): New function.
4836 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4837 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4838
4839 * sim-endian.h: Add 128 bit variant.
4840
4841 * sim-core.h, sim-core.c: Add 128 bit variant.
4842
4843 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4844
4845Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-events.c (sim_events_process): Clear events->work_pending.
4848 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4849 setting, nr_ticks_to_process.
4850 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4851 when the event queue isn't next.
4852
4853 * sim-events.h, sim-events.c (sim_events_slip): New function.
4854
4855Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4858
4859 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4860 arguments.
4861
4862Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4863
4864 * nrun.c (main): Remove useless test of name != NULL.
4865 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4866
4867Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * sim-fpu.c (EXPMAX): Type is unsigned.
4870 (MIN_INT, MAX_INT): Type is signed64.
4871 (i2fpu): Type of val is signed64.
4872
4873Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4876 a bucket size of zero.
4877
4878 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4879 OPTION_PROFILE_PC): Define.
4880 (profile_option_handler): Add support for --profile-pc and
4881 --profile-pc-granularity options.
4882 (profile_pc_init): When possible, compute nr buckets from bucket
4883 size.
4884
4885 * sim-profile.c (profile_pc_init): Align the profile-pc end
4886 address with the profile-pc bucket size.
4887
4888 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4889 something less ambiguous.
4890 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4891
4892 * sim-profile.c (profile_pc_cleanup): New function. Move
4893 profile_pc_uninstall code to here.
4894 (profile_pc_uninstall): Call.
4895 (profile_pc_init): Call.
4896
4897Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4900 file using BSD gprof format.
4901
4902 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4903 unsigned_word.
4904 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4905 MSBIT64): Force result to unsignedN.
4906
4907Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4910 brace from macro.
4911 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4912 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4913 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4914 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4915
4916Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917
4918 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4919 type void*.
4920
4921 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4922 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4923 type void*.
4924 (sim_core_attach): Rename buffer_freed to free_buffer, type
4925 void*. Ensure that allocated buffer is alligned according to
4926 region's address.
4927
4928Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929
4930 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4931 (ALU64_SUB): Define.
4932
4933 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4934 (.gdbinit): Remove dependencies, generate once per build.
4935
4936Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937
4938 * sim-n-core.h (sim_core_read_aligned_N,
4939 sim_core_write_aligned_N): Make xaddr param type address_word not
4940 unsigned_word.
4941
4942Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4945 unpacked floating point struct. Pass sim_fpu object by reference.
4946 Add preliminary support for rounding modes.
72f4393d 4947
c906108c
SS		 4948Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * configure: Regenerated to track ../common/aclocal.m4 changes.
4951
4952Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4955 WITH_TARGET_BITSIZE.
4956
4957Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4958
72f4393d 4959 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4960
4961Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4962
4963 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4964 and zfree instead of xmalloc and free. Prevents warnings.
4965
4966Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * configure: Regenerated to track ../common/aclocal.m4 changes.
4969
4970Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4973 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4974
4975 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4976 controling the bitsize/msb of the target.
4977
4978Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4979
4980 * Make-common.in: New files sim-break.c, sim-break.h.
4981 * sim-base.h: Add point to breakpoint list to sim_state_base.
4982 * sim-break.c sim-break.h: New modules that implement intrinsic
4983 breakpoint support.
4984 * sim-module.c: Add breakpoint module.
72f4393d 4985
c906108c
SS		 4986Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4987
4988 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4989 an hour.
4990 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4991 if (0) { 1 % 0; }
4992 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4993 (SIGBUS) define for Windows.
4994 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4995 * sim-resume.c: define SIGTRAP for windows.
4996 * sim-xcat.h: use token pasting if ALMOST_STDC.
4997
4998Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5001 configured values.
5002 (CONFIG_CFLAGS): Add same.
72f4393d 5003
c906108c
SS		 5004Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5005
5006 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5007 (SIGNED32): use ##i32.
5008
5009Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * configure: Regenerated to track ../common/aclocal.m4 changes.
5012
5013Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014
5015 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5016 endian of target.
5017
5018 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5019 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5020 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5021 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5022 (CONFIG_CFLAGS): Add same.
5023
5024 * aclocal.m4: Perform AC_SUBST on optional options.
5025
5026Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5029
5030 * sim-options.c (standard_option_handler): Typo in warning message.
5031
5032 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5033
5034 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5035 insn count. Make count conditional on there being a valid
5036 INSN_NAME.
5037 (profile_pc_init): Make default PC profile frequency an arbitrary
5038 256.
5039
5040 * sim-base.h: Ditto.
5041
5042 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5043 SIM_HAVE_MODEL.
5044
5045 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5046 archure struct.
5047
5048Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5051
5052Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053
5054 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5055 configured alignment.
5056
5057Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5060
5061Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-config.c (sim_config): Check for default alignment.
5064
5065 * sim-options.c (standard_option_handler): Add alignment option.
5066
5067 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5068 default alignment requirements on memory accesses.
72f4393d 5069
c906108c
SS		 5070Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5071
5072 * sim-load.c (sim_load_file): Return failure if the executable
5073 had no loadable sections.
5074
5075Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5078 trace output.
5079
5080 * sim-core.c (sim_core_signal): When bad access halt simulator
5081 SIGSEGV / SIGBUS instead of aborting.
5082 (signal.h): Include.
72f4393d 5083
c906108c
SS		 5084 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5085 options was missing.
5086
5087 * sim-bits.h (MOVED): Define
5088
5089Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090
5091 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5092 BIT.
5093
5094 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5095
5096 * sim-bits.c: Add 8 bit versions of bit macros.
5097
5098 * sim-bits.h: Ditto.
5099
5100Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101
5102 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5103 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5104
c906108c
SS		 5105 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5106 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5107
c906108c
SS		 5108 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5109 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5110
c906108c
SS		 5111Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112
5113 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5114 configure.in: Output to cconfig.h instead of config.h.
5115
5116 * configure: Regenerated to track ../common/aclocal.m4 changes.
5117
5118Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119
5120 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5121 BFD if known.
5122
5123Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5124
5125 * callback.c (os_write): divert stdout and stderr to their
5126 respective hooks.
5127
5128Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-profile.c (profile_print_speed): Call
5131 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5132
5133 * sim-events.c (sim_events_elapsed_time): New function return nr
5134 host MS consumed by the simulator.
5135 (sim_watch_valid): Use.
5136
5137 * sim-module.c (modules): Install sim_events very very early.
5138
5139 * sim-profile.c (profile_print): Call profile_print_pc.
5140 (print_bar):
5141 (profile_pc_init): New function, set up processor for PC
5142 profiling.
5143 (profile_print_pc): New function, print a PC profile.
5144 (profile_pc_event): New function, sample PC.
5145
5146 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5147 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5148 profile struct.
5149
5150 * sim-options.c (sim_print_help): Pacify GCC.
5151
5152 * sim-n-core.h (sim_core_read_aligned_N,
5153 sim_core_write_aligned_N): Add un-conditional profile call.
5154 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5155 profile call when aligned read/write isn't used.
5156
5157 * sim-base.h: Include sim-profile, sim-model after sim-core &
5158 sim-events allow sim-core to define useful values.
5159
5160 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5161 (profile_option_handler, profile_options): Add support for
5162 --profile-core option.
5163 (print_bar): Include when core profiling.
5164 (profile_print_core): New function, print core profile.
5165
5166 * sim-config.c (print_sim_config): Print profile status.
5167
5168 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5169 WITH_PROFILE_PC_P): Define.
5170 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5171 (PROFILE_COUNT_CORE): Define.
5172
5173Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5176 interrupt_names array as the data.
5177 (sim-watch.h): Document.
5178
5179Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180
5181 * sim-options.c (sim_print_help): When the doc string is to long
5182 word wrap it.
5183
5184 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5185 that only the first few the watch options are listed. Generate
5186 meanginful usage messages.
5187
5188 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5189
c906108c
SS		 5190Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5193 (standard_option_handler): Handle --architecture-info.
5194
5195Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5196
5197 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5198 illegal zero-sized array.
5199 * sim-core.c (sim_core_xor_read_buffer): same.
5200
5201Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5202
5203 * nltvals.def: Regenerate.
5204
5205Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206
5207 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5208
5209Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210
5211 * sim-bits.c (MASKED): Delete.
5212 (EXTRACTED): Delete.
5213 (LSEXTRACTED, MSEXTRACTED): New functions.
5214
5215 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5216 (MSMASKEDn, LSMASKEDn): Add last argument.
5217 (MSMASK*): Ditto.
72f4393d 5218
c906108c
SS		 5219 * sim-bits.h (EXTEND8, EXTEND16): Define.
5220 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5221
5222 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5223
5224 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5225 current instruction address.
5226
5227 * sim-inline.h (*_ENGINE): Define.
5228
5229Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230
5231 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5232
5233 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5234 (watch_option_handler): Call delete_watchpoint with ident or type.
5235 (sim_watchpoint_install): Create interrupt specific watchpoint
5236 commands on the fly.
5237 (do_watchpoint_create): New function, create a watch point using
5238 type/int-nr info encoded in the option nr.
5239 (do_watchpoint_info): New function. List active watchpoints.
5240
5241 * sim-watch.h: Change data structure to a list.
5242
5243 * sim-memopt.c (memory_option_handler): Require explicit "all"
5244 before deleting all memory regions.
5245
5246 * sim-utils.c (sim_do_commandf): New function, printf version of
5247 sim_do_command.
5248
72f4393d
L		 5249 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5250
c906108c
SS		 5251 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5252 bit endianness.
5253 (SIGNED64, UNSIGNED64): Delete.
5254 (ALU64_ADD): Don't rely on bit endianness.
5255 (ALU64_BEGIN): Define.
5256
5257 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5258 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5259
5260 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5261 suffix - u64, LL - to 64 bit constants.
5262
5263Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5266
5267 * sim-utils.h (NZALLOC): Define - zalloc * N.
5268
5269 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5270 implementation of read/write functions.
5271
5272 * Make-common.in (sim-hrw.o): New target.
5273
5274 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5275 memory.
5276
5277 * sim-memopt.c (memory_option_handler): Implement memory-size
5278 command. Implement memory-alias command. Let memory-delete delete
5279 all memory regions.
5280 (add_memopt): New function. Add a memory region.
5281 (do_memopt_delete): New function. Delete a memory region.
5282
5283 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5284
5285 * sim-core.c (sim_core_detach): New function.
5286 (sim_core_map_detach): New function. Perform the actual detach.
5287 (sim_core_init): Move initialization code from here.
5288 (sim_core_install): To here.
5289 (sim_core_uninstall): And here.
5290
5291 * sim-module.c: Add memopt module.
5292
5293 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5294 simulator base type.
5295
5296 * Make-common.in (sim_main_headers): Add sim-memopt.h
5297 (sim-memopt.o): New target.
5298
5299 * sim-core.c (sim_core_install): Add core_options to the option
5300 table.
5301
5302 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5303 --watch-delete.
5304
5305 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5306 comments.
5307
5308 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5309 address_word, add mask member.
72f4393d 5310
c906108c
SS		 5311 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5312 address_word, allow for 64bit targets in 32bit host. Add modulo
5313 argument.
5314 (sim_core_map_attach): Ditto.
5315 (new_sim_core_mapping): Ditto.
5316 (sim_core_translate): Mask address when modulo memory.
5317
5318Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5319
5320 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5321
5322 * gdbinit.in: New file.
5323 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5324 * Make-common.in (distclean): Delete .gdbinit.
5325 (.gdbinit): Add rule for.
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5327
5328 * Make-common.in (cgen-run.o): Add rule for.
5329
5330Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5333
5334 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5335 both resumed and previous elapsed time.
5336 (sim_events_init): Set initial_wallclock and current_wallclock to
5337 zero.
5338 (sim_events_install): Install sim_events_suspend and
5339 sim_events_resume.
5340 (sim_events_watch_clock): Allow for suspended simulator when
5341 computing the time of the clock event.
5342
5343 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5344 initial_wallclock to elapsed_wallclock, set both to zero.
5345 (sim_events_init, sim_events_uninstall): Delete prototypes.
5346
5347 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5348
c906108c
SS		 5349 * sim-module.c(sim_module_resume, sim_module_suspend): New
5350 functions.
5351
5352Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5355 message.
5356
5357Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5358
5359 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5360 * Make-common.in (TAGS): Likewise.
5361 * sim-n-bits.h: Add TAGS comments for all functions.
5362 * sim-n-core.h: Likewise.
5363 * sim-n-endian.h: Likewise.
5364
5365Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5368 kind.
72f4393d 5369
c906108c 5370 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5371
c906108c
SS		 5372 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5373 definition.
5374
5375Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5378 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5379
5380Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5383 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5384 nr_transfered and nr_this_transfer unsigned.
5385
5386 * sim-events.c (sim_events_tickn): N is signed, as limited to
5387 MAXINT.
5388
5389 * sim-n-endian.h (offset_N): Change size to unsigned.
5390
5391 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5392
5393Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5396
5397 * sim-options.c (sim_parse_args): Use dupargv.
5398
5399Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5400
5401 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5402
5403Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5406 base type.
5407
5408 * sim-options.c (standard_options): Add --architecture=MACHINE and
5409 --target=TARGET options.
5410 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5411 (standard_option_handler): Handle architecture and target options.
5412 (bfd.h): Include.
72f4393d 5413
c906108c
SS		 5414 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5415 bfd_openr.
5416 (sim_analyze_program): Set prog_bfd architecture from
5417 STATE_ARCHITECTURE if known.
5418
5419Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420
5421 * configure: Regenerated to track ../common/aclocal.m4 changes.
5422 * config.in: Ditto.
5423
5424Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5427 that option does not apply to certain files.
5428
5429Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430
5431 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5432 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5433 offset from MSB/LSB.
5434
5435 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5436 access address of sub word quantity of a hosts 16, 32, 64 bit word
5437 type.
5438 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5439 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5440 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5441 return N*2 byte value with argument in Hi/Lo word. Renamed from
5442 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5443
c906108c
SS		 5444 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5445 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5446 so that bit offset is explicit.
5447
5448Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449
5450 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5451 Update STATE_PROG_BFD when needed with a dup'd copy of the
5452 program.
5453
5454 * sim-config.c (sim_config): Delete ABFD argument, use
5455 STATE_PROG_BFD directly.
5456
5457Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5460
c906108c
SS		 5461 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5462 and sim_load.
5463 (bfd.h): Include.
72f4393d 5464
c906108c
SS		 5465 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5466 hardware only simulator targets.
5467
5468 * Make-common.in (sim-hload.o): Add rule.
5469
5470Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5473 used by copyargv and freeargv.
5474
5475 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5476 STATE_PROG_ARGV, not just a pointer.
5477
5478Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479
5480 * configure: Regenerated to track ../common/aclocal.m4 changes.
5481 * config.in: Ditto.
5482
5483Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * aclocal.m4 (sim-endian): Add second argument to
5486 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5487 default endian when not hardwired.
5488
5489 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5490 else failes value for target byte order.
5491
5492 * sim-config.c (sim_config): Add abfd arguments. Set
5493 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5494 from same.
5495 (sim_config): Return SIM_RC, don't abort.
5496 (bfd.h): Include.
72f4393d 5497
c906108c
SS		 5498 * run.c (main): Update call to sim_open - add ABFD argument.
5499 * nrun.c (main): Add NULL ABFD argument.
5500
5501Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5502
5503 * callback.c (os_poll_quit): Make static.
5504 Call sim_cb_eprintf, not p->eprintf.
5505 (sim_cb_printf, sim_cb_eprintf): New functions.
5506 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5507
5508 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5509 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5510 sim-utils.h. #include sim-utils.h.
5511 * sim-utils.h: Above decls moved here.
5512 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5513
5514 * sim-watch.c (action_watchpoint): Fix thinkos.
5515
5516Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5517
5518 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5519
5520Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5521
5522 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5523 to FORCED_ALIGNMENT case.
5524
5525Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526
5527 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5528
5529Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5530
5531 * Make-common.in (libsim.a): Fix typo.
5532
5533Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534
5535 * nrun.c (main): Verify the structure returned before using it.
5536
5537Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538
5539 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5540 default.
5541
5542 * sim-engine.c (sim_engine_install): New function. Install the
5543 engine init functions.
5544 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5545
c906108c
SS		 5546 * sim-module.c: Add sim_engine to list of modules that always
5547 install.
5548
5549Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550
5551 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5552 to remove the old watchpoint, not delete_watchpoint.
5553 (watch_option_handler): Action the correct watchpoint, not just
5554 cycles.
5555
5556Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557
5558 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5559 both low and high word.
5560 (sim_core_write_aligned_N): Ditto.
72f4393d 5561
c906108c
SS		 5562 * sim-trace.c (set_trace_options): Delete code explicitly setting
5563 core->trace.
5564
5565 * sim-options.c (sim_print_help): Call the list commands if not a
5566 standalone simulator.
5567 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5568
c906108c
SS		 5569 * sim-trace.c (set_trace_options): Assume core present.
5570
5571 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5572 buffer when full not almost full.
5573
5574Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575
5576 * sim-events.c (sim_events_process): Don't blat the event queue
5577 when processing watchpoints.
5578
5579 * sim-watch.h: Make arg unsigned long - stop sign extension.
5580
5581 * sim-events.c (sim_watch_valid): rewrite so debugable.
5582
5583 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5584
5585 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5586 inequality test is possible.
5587 (handle_watchpoint): Re-pass is_within arg.
5588 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5589 0 to schedule_watchpoint's is_within arg.
5590 (sim_watchpoint_init): Re-pass is_within arg.
5591
5592 * sim-options.c (sim_print_help): Add is_command argument. Don't
5593 include -- prefix when called from the command line interpreter.
5594
5595 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5596
5597 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5598 zero indicates that the test should be reversed.
5599 (sim_events_watch_core): Ditto.
5600 (WATCH_CORE): Compare range against is_within.
5601 (WATCH_SIM): Ditto.
5602
5603Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5604
5605 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5606 sim_core_read_buffer. Check nr-bytes transfered.
5607
5608 * sim-core.h (sim_core_common): Define a new struct that contains
5609 the common data. to sd and cpu structures.
5610 * sim-core.c (sim_core_attach): Update.
5611 (sim_core_init): Update. Remember to copy initialized data to each
5612 cpu.
5613 (sim_core_find_mapping): Ditto.
5614
5615 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5616 (sim_core_write_buffer): Ditto.
5617
5618 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5619 transfer use xor version of read buffer.
5620 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5621
c906108c
SS		 5622 * sim-core.c (sim_core_xor_read_buffer): New function implement
5623 xor-endian data read breaking transfer up into xor-endian sized
5624 blocks.
5625 (sim_core_xor_write_buffer): Ditto for write.
5626 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5627 - needed for xor-endian transfers.
5628
5629Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630
5631 * sim-inline.h: Review description.
72f4393d 5632
c906108c
SS		 5633 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5634 to just those involved in data transfers and configuration.
72f4393d 5635
c906108c
SS		 5636 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5637 string.
5638 * sim-n-core.h (sim_core_read_aligned_N): Use.
5639 (sim_core_read_unaligned_N): Ditto.
5640 (sim_core_read_unaligned_N): Ditto..
5641 (sim_core_write_unaligned_N): Ditto.
72f4393d 5642
c906108c 5643 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5644
c906108c
SS		 5645 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5646 endian.
5647 (sim_core_read_aligned_N): Ditto.
5648
5649 * sim-core.c (sim_core_set_xor_endian): New function.
5650 (sim_core_attach): Don't overwrite the per-cpu xor map when
5651 cloning the global core.
5652
5653Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654
5655 * sim-engine.h: Update below so that it is using an enumerated
5656 type.
5657
5658Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5659
72f4393d
L		 5660 * sim-engine.c (sim_engine_restart):
5661 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5662 return value used for simulator restart from 0 to 2.
5663
5664Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * cgen-scache.c (scache_option_handler): Add is_command arg.
5667
5668 * sim-model.c (model_option_handler): Add is_command argument.
5669
5670 * sim-profile.c (profile_option_handler): Add is_command arg.
5671
5672 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5673 involved.
5674
5675 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5676 order that they are registered.
5677
5678 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5679 between option and command line processing.
5680
5681 * sim-options.c: Include stdlib.h, ctype.h.
5682
5683 * Make-common.in (sim-watch.o): Add rule.
5684 (sim_main_headers): Assume sim-assert.h included.
5685 (sim-*.o): Simplify make rule.
72f4393d 5686
c906108c
SS		 5687 * sim-module.c: Add sim_watch_install to module list.
5688
5689Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690
5691 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5692 has been loaded.
5693
5694 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5695 * sim-events.c (sim_events_install): Ditto.
5696 * sim-core.c (sim_core_install): Ditto.
5697 * sim-model.c (model_install): Ditto.
5698 * sim-options.c (standard_install): Ditto.
5699 * sim-profile.c (profile_install): Ditto.
5700 * sim-reason.c (sim_stop_reason): Ditto.
5701 * sim-run.c (sim_engine_run): Ditto.
5702 * sim-utils.c (sim_analyze_program): Ditto.
5703
5704 * sim-module.c (modules): Make profile_install and trace_install
5705 optional.
5706
5707 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5708
5709 * sim-options.c (standard_option_handler): Set the byte order.
5710
5711 * sim-events.c (sim_events_process): Allow multi tick processing.
5712 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5713
c906108c
SS		 5714 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5715 prototypes. Under development.
5716 (sim_events): Replace processing with nr_ticks_to_process.
5717
5718Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719
5720 * nrun.c (main): Pass callbacks to sim_open instead of using
5721 sim_set_callbacks.
5722
5723 * run.c (main): Ditto.
5724
5725Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5728 stop tk interrupting malloc calls.
5729 (sim_events_zalloc): Converse.
5730
5731 * Make-common.in (sim_main_headers): Add sim-events.h.
5732
5733 * sim-events.c (sim_events_schedule_after_signal): Change return
5734 type to void - signal events are strictly internal.
5735 (sim_events_init): Allocate a finite buffer for signal events.
5736 (sim_events_schedule_after_signal): Enter signal events into the
5737 signal buffer.
5738
5739 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5740 (sim_engine_restart): Ditto.
5741 (sim_engine_abort): Ditto.
5742 * sim-stop.c (sim_stop): Ditto.
5743 (control_c_simulation): Ditto.
5744 * sim-resume.c (sim_resume): Ditto.
5745 (has_stepped): Ditto.
5746 * sim-abort.c (sim_engine_abort): Ditto.
5747
5748 * sim-basics.h (transfer_type): New type.
5749
5750 * sim-core.c (sim_core_signal): New function. Print core signal
5751 information.
5752 (sim_core_find_mapping): Add transfer argument.
5753
5754 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5755 SIM_CORE_SIGNAL if a recoverable abort.
5756 * sim-core.c (sim_core_find_mapping): Ditto.
5757
5758Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-core.c (sim_core_find_mapping): Replace calls to
5761 sim_io_error to more resiliant sim_engine_abort.
5762
5763 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5764 (sim_core_write_unaligned_N): Ditto.
5765
5766Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-module.c: Add sim_events_install to list.
72f4393d 5769
c906108c
SS		 5770 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5771 from sim_core_*.
5772 (sim_events_init): Now returns SIG_RC.
5773
5774 * sim-run.c: New file. Generic sim_engine_run.
5775 * sim-reason.c: New file. Generic sim_stop_reason.
5776 * sim-stop.c: New file. Generic sim_stop.
5777 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5778
c906108c
SS		 5779 * Make-common.in (sim-engine.o): Add rule.
5780 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5781
c906108c
SS		 5782 * sim-engine.h, sim-engine.c: New file. Provide generic
5783 implementation of sim_engine_halt, sim_engine_error. et.al.
5784
5785 * sim-base.h (sim_state_base): Add member halt.
5786 (sim-engine.h): Include.
5787
5788 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5789 handlers.
5790 * sim-events.c (sim_events_poll): Update event handler.
5791
5792Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5793
5794 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5795 function.
5796 (sim_events_watch_sim): New function.
5797 (sim_events_watch_core): New function.
5798 (sim_watch_valid): New function.
5799 (sim_events_preprocess): New function.
5800 (sim_events_process): Process the watchpoints as well as the timer
5801 queue.
5802 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5803 (sim_events_deschedule): Check all the queues when removing an
5804 event.
5805 (sim_events_init): Ditto for cleaning.
5806
5807Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5810
5811Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812
5813 * callback.c (os_open): Type of arg flags is int.
5814
5815Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5816
5817 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5818 just like normal numbers as per IEEE rules.
5819
5820Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5821
5822 * callback.c (os_close): Mark the descriptor as being
5823 available if the close succeeded.
5824 (os_open): Pass 0644 as the mode of the file being created.
5825
5826Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5829 float.
5830
5831 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5832 * sim-lnline.h: Update.
5833
5834 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5835 conversion functions.
5836 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5837
c906108c
SS		 5838 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5839 compare functions. Replacing.
5840 (sim_fpu_cmp): This. Delete.
72f4393d 5841
c906108c
SS		 5842Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843
5844 * sim-core.c (sim_core_find_mapping): Call engine_error not
5845 sim_io_error when possible.
5846
5847Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5848
5849 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5850 high/low double word.
5851
5852 * sim-trace.h: Remove definition of attribute - defined in
5853 sim_basics.h.
5854
5855Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856
5857 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5858 name of the option - or family of options.
5859
5860 * sim-options.c (sim_args_command): Match command `a-b c' with
5861 option `--a-b-c' from option table.
5862
5863Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864
5865 * sim-options.c (sim_print_help): For optional arguments, wrap
5866 them in [].
5867
5868 * sim-trace.c (set_trace_options): New function, handle optional
5869 argument and multiple assignment.
5870 (trace_option_handler): Update.
5871
5872 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5873 when branch tracing selected.
5874
5875Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876
5877 * sim-trace.c (trace_one_insn): Make a va-args function.
5878
5879 * sim-trace.c (trace_vprintf): New function, va-arg version of
5880 trace_printf.
5881
5882Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5883
5884 * sim-trace.c (trace_uninstall): Don't close a file twice.
5885 * sim-profile.c (profile_uninstall): Likewise.
5886
5887Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5888
5889 * sim-trace.c (toplevel): Include bfd.h.
5890 (trace_options): Note that --trace-linenum also turns on
5891 --trace-insn. Add --trace-{branch,semantics}.
5892 (trace_option_handler): If --trace-linenum, also turn on
5893 --trace-insn. Add --trace-branch support. If --trace-semantics,
5894 turn on ALU, FPU, branch, and memory tracing.
5895 (trace_one_insn): New function to trace an instruction. Support
5896 --trace-linenum.
5897 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5898
5899 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5900 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5901 (TRACE_branch): Add new mask.
5902 (TRACE_*_P): Define all possible trace_p macros.
5903 (trace_one_insn): Declare function.
5904
5905Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5906
5907 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5908 GNU C doesn't support __attributes__.
5909 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5910 format strings.
5911
5912Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913
5914 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5915 addresses are masked forcing them to be correctly aligned.
5916 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5917 * sim-config.c (config_alignment_to_a): Update.
5918
5919 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5920 core data.
5921 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5922 type.
5923 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5924 processor specific core maps.
5925 (sim_core_map_attach): Copy the core map data to each of the
5926 processor specific core data structures.
5927 * sim-core.c (sim_core_find_mapping): Update.
5928
5929 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5930 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5931 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5932 alternatives that handle unaligned addresses.
5933 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5934 with just CPU arg.
5935 * cgen-utils.c (sim_disassemble_insn): Update.
5936
5937Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5940 tracing.
5941
5942 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5943 fpu support.
5944
5945 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5946
5947Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5948
5949 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5950 to map type.
72f4393d 5951
c906108c
SS		 5952 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5953 statement.
5954
5955Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5956
5957 * cgen-trace.c: Prepend additional trace_printf argument.
5958
5959 * cgen-utils.c (sim_disassemble_insn): Add additional core
5960 arguments.
5961
5962Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963
5964 * nrun.c (main): Catch/report errorenous simulator states.
5965
5966 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5967 * sim-trace.c: #include string.h/strings.h so that memset is
5968 defined.
5969 * sim-utils.c: Ditto.
5970 * sim-profile.c: Ditto. And stdlib.h.
5971 (print_bar): Only define when used by instruction or memory profiler.
5972
5973 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5974
c906108c
SS		 5975 * sim-load.c (sim_load_file): Make the name constant.
5976 (sim_load_file): Passify gcc.
5977
5978 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5979 file.
5980 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5981
c906108c
SS		 5982 * sim-base.h (sim_cpu): Pre define here so available to all.
5983
5984 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5985 Restore the sim_cpu and instruction_address arguments so that full
5986 information is available to the abort function.
5987 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5988 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5989
5990 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5991 tracing support for sim-events and sim-core.
5992 (trace_option_handler): Convert #if to if where possible so always
5993 compiled/checked by C compiler.
5994 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5995
c906108c
SS		 5996 * sim-base.h: Adjust comment documenting how to define the cpu
5997 structure.
5998 (sim_state_base): Add sim_core and sim_events to simulator base
5999 object.
6000
6001 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6002 * sim-core.c (sim_core_init, sim_core_attach,
6003 sim_core_find_mapping): Update.
6004 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6005 update_time_from_event, insert_sim_event,
6006 sim_events_schedule_after_signal, sim_events_deschedule,
6007 sim_events_tick): Ditto.
72f4393d 6008
c906108c
SS		 6009 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6010 sim-model.h): Move #includes from here.
6011 * sim-base.h: To here.
6012 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6013
c906108c
SS		 6014Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6015
6016 * callback.c (default_callback): Missing initialisers.
6017
6018Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6019
6020 * sim-utils.c (sim_add_commas): New function.
6021 * sim-basics.h (sim_add_commas): Add prototype.
6022 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6023 * sim-profile.c (COMMAS): New macro.
6024 (print_*): Use it to print commas in numbers.
6025
6026 * configure: Regenerated.
6027
6028 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6029 (cgen_state): New member run_fast_p.
6030 (cgen_init): Add prototype.
6031 (sim_disassemble_insn): New arg `cpu'.
6032 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6033 * cgen-utils.c (cgen_init): New function.
6034 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6035 * genmloop.sh: Call engine_halt if loop exits.
6036
6037 * Makefile.in (sim-options_h): Define.
6038 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6039 (sim-model.o): Add new rule.
6040 (cgen-{scache,trace,utils}.o): Add new rules.
6041 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6042 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6043 Indent output by 2 spaces.
6044 * cgen-scache.h (scache_print_profile): Update.
6045 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6046 Use trace_printf, not fprintf.
6047 (trace_extract): Use trace_printf, not cgen_trace_printf.
6048 * genmloop.sh (!FAST case): Increment `insn_count'.
6049 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6050 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6051 access macro's name.
6052 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6053 Change return type to SIM_RC.
6054 (sim_core_{install,uninstall}): New functions.
6055 * sim-core.h (sim_core_{install,uninstall}): Declare.
6056 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6057 Change return type to SIM_RC.
6058 * sim-model.h (models,machs,model_install): Declare.
6059 * sim-module.c (modules): Add scache_install, model_install.
6060 (sim_post_argv_init): Set cpu->state backlinks.
6061 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6062 (standard_option_handler): Likewise.
6063 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6064 sim-profile.h.
6065 (*): Assume ANSI C.
6066 (profile_options): Delete --profile-simcache.
6067 (profile_option_handler): Likewise.
6068 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6069 spaces.
6070 (profile_print_{memory,model}): Likewise.
6071 (profile_print_simcache): Delete.
6072 (profile_print_speed): New function.
6073 (profile_print): Rewrite.
6074 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6075 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6076 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6077 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6078 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6079 (profile_print): Update prototype.
6080
6081Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6082
6083 * cgen-scache.[ch], cgen-sim.h: New files.
6084 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6085 * sim-model.c: New file.
6086
6087 * Make-common.in (clean targets): Undo patch of Apr. 22.
6088
6089Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6090
6091 * sim-n-bits.h (signed): If we have a standard compiler, undef
6092 signed, so that signedN is defined correctly.
6093
6094Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6095
6096 * sim-module.h, sim-model.h, sim-profile.h: New files.
6097 * sim-module.c, sim-profile.c: New files.
6098 * Make-common.in (SIM_PROFILE): Define
6099 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6100 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6101 (sim_module.o,sim-profile.o): Add rules for.
6102 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6103 (--enable-sim-profile): Add.
6104 * configure: Regenerated.
6105 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6106 model. Move trace and profile support to sim-{trace,profile}.h.
6107 New members trace_data, profile_data.
6108 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6109 * sim-config.h: Provide default definition of WITH_PROFILE.
6110 (WITH_TRACE): Change default to -1.
6111 (MAX_NR_PROCESSORS): Always define.
6112 * sim-options.c: Move trace and profile support to
6113 sim-{trace,profile}.h.
6114 (sim_pre_argv_init): Moved to sim-model.c.
6115 (standard_install): New function.
6116 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6117 (standard_install): Declare.
6118 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6119 (trace_install, trace_uninstall): New functions.
6120 (trace_printf): Update reference to TRACE_FILE.
6121 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6122 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6123 (WITH_TRACE_FOO_P): Define.
6124 (trace_install): Declare.
6125 (TRACE_DATA): New struct.
6126
6127Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6128
6129 * run.c: Undo last exec_bfd patch.
6130 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6131
6132Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6133
6134 * run.c (exec_bfd): Add back in.
6135 (main): Set exec_bfd.
6136
6137Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6138
6139 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6140
6141Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142
6143 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6144 less well defined engine_error.
6145 * sim-core.c: Ditto.
6146
6147Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6148
6149 * Make-common.in: Change clean targets to use :: so that other
6150 Makefiles can have their own clean targets.
6151 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6152 __STDC__ to control use of stdarg vs. varargs syntax. Some
6153 systems can't use __STDC__, but require stdarg.
6154
6155Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6156
6157 * sim-options.c (standard_options): Add --endian.
6158 (standard_option_handler): Likewise.
6159
6160 * nrun.c: #include <signal.h>.
6161 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6162 handler that calls sim_stop ().
6163
6164Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165
6166 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6167 handler that calls sim_stop (). Simulators may still be
6168 establishing their own handler.
6169
6170 * sim-events.c (sim_events_poll): Rename from
6171 sim_events_at_large_int. Poll IO.
6172
6173 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6174 request.
6175
6176 * callback.c (os_poll_quit): New function poll for quit signal
6177 where needed.
6178 (default_callback): Include magic number.
6179
6180Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6181
6182 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6183 Check for functions getrusage, time.
6184 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6185 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6186 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6187 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6188
6189 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6190
6191 * sim-options.c, sim-options.h: New files.
6192 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6193 * Make-common.in (nrun.o): Add rules for.
6194 * nrun.c: New file.
6195
6196 * run.c (main): Check return value of sim_open.
6197
6198 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6199 (sim_main_headers): Add sim-trace.h.
6200 * run.c (exec_bfd, target_byte_order): Delete.
6201 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6202 call sim_load instead. Check return code of sim_create_inferior.
6203 * sim-base.h (CURRENT_STATE): Define.
6204 (sim_state_base): Make typedef. New members options, prog_argv,
6205 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6206 mem_size, memory [+ corresponding access macros].
6207 (sim_cpu_base): New typedef.
6208 * sim-trace.h: New file.
6209 * sim-trace.c: New file.
6210 * sim-basics.h: #include it.
6211 * sim-load.c: New file.
6212
6213Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6214
6215 * Make-common.in (INSTALL): Set to @INSTALL@.
6216 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6217 (install-common): Depend upon installdirs. Use
6218 $(program_transform_name) directly, rather than using
6219 $(INSTALL_XFORM).
6220 (installdirs): New target.
6221 * Makefile.in (INSTALL): Set to @INSTALL@.
6222 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6223 (install-man): Depend upon installdirs. Use
6224 $(program_transform_name) directly, rather than using
6225 $(INSTALL_XFORM).
6226 (installdirs): New target.
6227
6228Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6229
6230 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6231 be overriden.
6232
6233Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6234
6235 * sim-basics.h: Only bring in config.h and tconfig.h if
6236 HAVE_CONFIG_H.
6237
6238Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6239
6240 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6241 numbering convention of the target.
6242 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6243 and WITH_TARGET_WORD_MSB.
6244 (sim_config): When possible, check for consistency with bitsize
6245 and msb.
6246
6247 * sim-bits.h: Allow MSB to be other than zero.
6248 * sim-bits.c: Ditto.
6249 * sim-n-bits.h: Ditto.
72f4393d 6250
c906108c
SS		 6251 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6252 * sim-n-bits.h (MSMASKEDn): Ditto.
6253
6254Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6255
6256 * Makefile.in (INSTALL): Change install.sh to install-sh.
6257
6258Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6259
6260 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6261
6262Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6263
6264 * run.c (main): Check that a program to run was specified.
6265
6266Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267
6268 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6269
6270 * configure: Regenerated to track ../common/aclocal.m4 changes.
6271 * config.in: Ditto.
6272
6273Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6274
6275 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6276 * sim-config.h: To here.
6277
6278 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6279 (sim_main_headers): Define.
6280 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6281 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6282 (clean): Use it.
6283 (sim-utils.o): Add rule for.
6284 * sim-utils.o: New file.
6285 * sim-basics.h: #include sim-base.h.
6286 (zalloc): Make argument unsigned long.
6287 * sim-base.h: New file.
6288 * sim-inline.h (SIM_IO support): Delete.
6289 * sim-io.h: Delete inline support.
6290 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6291 * sim-config.c: sim-state.h renamed to sim-main.h.
6292 * sim-core.c: Likewise.
6293 * sim-events.c: Likewise.
6294
6295 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6296
6297 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6298 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6299 -DDEBUG.
6300 * configure: Regenerated to track ../common/aclocal.m4 changes.
6301
6302Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6303
6304 * configure: Regenerated to track ../common/aclocal.m4 changes.
6305
6306Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6307
6308 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6309 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6310 are defined by the configure.
6311
6312 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6313
c906108c
SS		 6314 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6315 reserved-bits): Always define.
72f4393d 6316
c906108c
SS		 6317 * sim-config.h, sim-config.c (sim_config): New function - and new
6318 file - co-ordinate the setting/checking of the common simulator
6319 configuration options.
6320
6321 * Make-common.in (sim-config.o): Add rule.
6322
6323Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6324
6325 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6326 va_list from void *, since va_list might not be a pointer type.
6327
6328Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6329
6330 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6331 in wrong order.
6332 (offset_N): Correct computation of LE offset.
6333
6334 * sim-io.c (sim_io_error): Include a new line when reporting
6335 errors.
6336
6337 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6338 `/'.
6339
6340Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6341
6342 * run.c: Include alloca-conf.h.
6343
6344 * callback.c (os_evprintf_filtered): Fix typo.
6345
6346Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6347
6348 * run.c (string.h, strings.h, stdlib.h): Include.
6349
6350 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6351 0 when nothing pending.
6352
6353 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6354 will soon be going away.
6355 (getopt): Plicate GCC.
6356
6357 * sim-endian.c (sim-io.h): Plicate GCC.
6358 * sim-bits.c (sim-io.h): Ditto.
6359 * sim-n-bits.h (ROTn): Ditto.
6360
6361 * sim-io.c (sim_io_error): Correct check for NULL.
6362
6363 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6364 the __FILE__.
6365 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6366 path.
6367
6368Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6369
6370 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6371 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6372
6373Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374
6375 * sim-alu.h: Include sim-xcat.h.
72f4393d 6376
c906108c
SS		 6377Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6378
6379 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6380 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6381 these.
6382
6383 * sim-events.c (sim_events_at_large_int): New function. Just
6384 schedules an event every large-int ticks.
6385 (sim_events_init): Call.
6386 (sim_events_tick, sim_events_process): Move async handing to
6387 sim_events_process. Move timer decrement so that it occures after
6388 events have been processed.
72f4393d 6389
c906108c
SS		 6390 * sim-basics.h (struct _engine): Remove declaration.
6391
6392 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6393 everything with same. Rename global struct to SIM_DESC.
6394 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6395 * sim-io.h, sim-io.c: Ditto.
72f4393d 6396
c906108c
SS		 6397 * sim-assert.h: New file. Optional assertion checking macros.
6398 * sim-io.c (sim_io_error): Make just this function tolerant to
6399 null pointers.
72f4393d 6400
c906108c
SS		 6401 * sim-xcat.h: New file. Define concatenate macros.
6402 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6403 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6404 concat macros.
72f4393d 6405
c906108c
SS		 6406
6407Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6408
6409 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6410
6411Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6412
6413 * sim-inline.h: Add definitions for sim-types.
6414 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6415 module.
6416
6417Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6418
c906108c
SS		 6419 * sim-events.h: Remove defunct reference to callback struct.
6420
6421Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6422
6423 * configure: Re-generate.
6424
6425Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6426
6427 * Make-common.in (CSEARCH): Do not include the gdb directory in
6428 the search path.
6429
6430Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6431
6432 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6433 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6434 to explicitly incorporate these.
6435
6436 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6437 specify the alignment restrictions of the target architecture -
6438 without this option all alignment restrictions are accomodated.
6439 (--enable-sim-assert): New option. Conditionally compile in
6440 assertion statements.
6441 (--enable-sim-float): New option. Strongly specify the target's
6442 floating point support.
6443 (--enable-sim-hardware): New option. Specify the hardware devices
6444 included in the simulation.
6445 (--enable-sim-packages): New option. Specify the hardware
6446 packages included in the simulation.
6447 (--enable-sim-regparm): New option. Specify that parameters be
6448 passed in registers instead of on the stack.
6449 (--enable-sim-reserved-bits): New option. Specify that reserved
6450 bits within an instruction are are correctly set.
6451 (--enable-sim-smp): New option. Specify the level of SMP support
6452 to be included in the simulator.
6453 (--enable-sim-stdcall): New option. Specify an alternative
6454 function call convention.
6455 (--enable-sim-xor-endian): New option. Configure xor-endian
6456 support used by some targets to implement bi-endian support.
72f4393d 6457
c906108c
SS		 6458Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6459
6460 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6461 host endianness to be overridden.
6462 (--enable-sim-endian): Allow the target platform's byte order
6463 to be overridden.
6464 (--enable-sim-inline): Control the inlining of common components.
6465 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6466 (--enable-sim-warnings): Enable additional GCC compiler checks.
6467 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6468 SIM_WARNINGS): Add.
72f4393d 6469
c906108c
SS		 6470 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6471 sim-*-n.h so that the names are uniq on dos machines
6472 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6473
c906108c
SS		 6474Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6475
6476 * run.c: #include "libiberty.h".
6477 (main): New locals sd,no_args,sim_argv.
6478 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6479 is program name. Update call to sim_set_callbacks.
6480 Record result of sim_open, pass to other sim_foo routines.
6481
6482Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6483
6484 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6485 final newline.
6486
6487Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6488
6489 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6490 Route stdout through buffered IO.
6491
6492 * callback.c: Add os_flush_stderr, os_write_stderr,
6493 os_evprintf_filtered functions to route error output through
6494 stderr.
72f4393d 6495
c906108c
SS		 6496 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6497 Correct return type - should be void.
6498
6499Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6500
6501 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6502
6503 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6504 not provide a default value as undefined indicates disable code.
6505
6506Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6507
6508 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6509 directory.
6510 * sim-events.h, sim-events.c: Ditto.
6511 * sim-io.h, sim-io.c: Ditto.
72f4393d 6512
c906108c 6513Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6514
c906108c
SS		 6515 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6516
6517 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6518 extract the tail or least signifiant bits from an integer of the
6519 specified size.
72f4393d 6520
c906108c
SS		 6521 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6522 WITH_TARGET_BITSIZE so that the compilation will fail when an
6523 unsupported bitsize value is defined.
6524
6525 (INSERTED*): Convert to functions.
6526 (EXTRACTED*): Ditto.
72f4393d 6527
c906108c 6528 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6529
c906108c
SS		 6530Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6531
6532 * sim-inline.h: Allow explicit control over which .c files will be
6533 included by their header.
6534
6535 * sim-inline.h: Allow explicit control over which .c files use the
6536 alternative - REGPARM - parameter passing mechanism.
72f4393d 6537
c906108c
SS		 6538 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6539 icache.c, idecode.c, semantics.c or support.c. Those names are
6540 not generally applicable.
72f4393d 6541
c906108c
SS		 6542Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6543
6544 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6545 in a fashion similar to sim-endian-n.
6546
6547 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6548 both value and address macro's.
6549
6550Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6551
6552 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6553
6554 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6555 generic L_word, H_word macro's.
6556
6557Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6558
6559 * sim-basics.h: Borrow code from ppc directory.
6560 * sim-bits.c: Ditto.
6561 * sim-bits.h: Ditto.
6562 * sim-config.h: Ditto.
6563 * sim-endian-n.h: Ditto.
6564 * sim-endian.c: Ditto.
6565 * sim-endian.h: Ditto.
6566 * sim-inline.c: Ditto.
6567 * sim-inline.h: Ditto.
6568 * sim-types.h: Ditto.
6569
6570Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6571
6572 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6573 all the ALU size alternatives and then auto-configure a default.
72f4393d 6574
c906108c
SS		 6575 * sim-alu.h: Copy ppc/idecode_expression.h.
6576
6577Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6578
6579 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6580 sign extend a bit within a value.
6581
6582 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6583 a pointer into the middle of a host word.
6584 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6585
c906108c
SS		 6586Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6587
6588 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6589 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6590 appropriate definitions of read, write, etc. Add prototype for
6591 system.
6592
6593Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6594
6595 * Makefile.in (libcommon.a): Delete.
6596 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6597 (gentmap,targ-vals.h,targ-map.c): Likewise.
6598 (run-autoconf): Delete.
6599 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6600 (common makefile fragment): Moved back into ...
6601 * Make-common.in: Resurrect.
6602 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6603 * configure: Regenerated.
6604
6605Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6606
6607 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6608 (SIM_AC_OUTPUT): To here.
6609
6610Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6611
6612 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6613 comments and single quotes. Fixes a problem found on hpux.
6614
6615Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6616
6617 * aclocal.m4: Remove Make-common.in from dependencies.
6618 * (distclean): Remove targ-vals.def.
6619
6620 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6621 into here. Makes insertion into makefiles easier. Also, change
6622 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6623 targ-map.o, and run are built. They are now built in the
6624 individual simulator directories, taking sources from ../common as
6625 necessary. This replaces the merging of libcommon.a into
6626 linsim.a, which was problematic for the WinGDB build process.
6627 * run.c: Include config.h from . instead of ../common.
6628 * Make-common.in: Remove. It's no longer necessary.
6629
6630Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6631
6632 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6633 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6634
6635Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6636
6637 * run.c (main): Set target_byte_order before call to sim_open.
6638
6639Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6640
6641 * callback.c: #include <stdlib.h>
6642 (os_error): New function.
6643 (default_callback): Add os_error.
6644
6645Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6646
6647 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6648 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6649 specific.
6650 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6651
6652Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6653
6654 * run.c: #include ../common/config.h, tconfig.h.
6655 (myname): New static global.
6656 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6657 Only process -c ifdef SIM_HAVE_SIMCACHE.
6658 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6659 Parse program name from argv[0] and use in error messages.
6660 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6661 Add support for incomplete h8/300 termination indicators.
6662 (usage): Make more verbose.
6663 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6664 * Makefile.in,Make-common.in,callback.c: New files.
6665 * nltvals.def,gentmap.c,gentvals.sh: New files.
6666
72f4393d 6667Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6668
6669 * run.c: Include stdarg.h if __STDC__.
6670
6671Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6672
6673 * run.c (main): Don't print out anything if the signal
6674 number is zero (ie no signal).
6675
6676Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6677
6678 * run.c (main): Print out if the program raised a signal.
6679
6680Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6681
6682 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6683 (main): Ditto.
6684
6685Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6686
6687 * run.c (main): Explicitly cast malloc() parameter.
6688
6689Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6690
6691 * run.c (sim_bfd): New global to hold the bfd pointer for the
6692 executable.
6693 (main): Initialize sim_bfd.
6694
6695Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6696
6697 * run.c (main): Use new bfd_big_endian macro.
6698
6699Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6700
6701 * run.c (main): Removed SH specific comments, so source is
6702 generic. Also updated to only load relevant sections. Moved
6703 sim_open() to after callback attach (to match GDB).
6704
6705 * run.1: Removed SH specific comments.
6706
6707Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6708
6709 * run.c (main): Always return sigrc at end.
6710
6711Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6712
6713 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6714 bfd_check_format() fails.
6715
6716Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6717
6718 * run.c, run.1: From sh directory.
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