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sim: drop WITH_ENGINE define
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
cf59f47e
MF		 12015-12-25 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-config.h (WITH_ENGINE): Delete.
4 * sim-module.c (modules): Always include sim_engine_install.
5
0d585950
MF		 62015-12-25 Mike Frysinger <vapier@gentoo.org>
7
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
9 * cgen-types.h (SIM_HAVE_MODEL): Delete.
10 * sim-base.h: Always include sim-model.h.
11 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
12 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
13 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
14 [!WITH_MODEL_P] (sim_machs): Define.
15 * sim-model.h: Add some developer docs.
16 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
17 (WITH_MODEL_P): Define.
18 * sim-module.c (modules): Always include sim_model_install.
19 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
20
8a0ebee6
MF		 212015-12-25 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
24 * sim-model.c: Likewise.
25 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
26 SIM_MACH_IMP_PROPERTIES
27
42a3af56
MF		 282015-12-25 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-core.c (device_error): Delete.
31 (sim_core_map_attach): Delete calls to device_error.
32 (sim_core_attach): Likewise.
33 * sim-core.h (device_error): Delete.
34 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
35 to sim_engine_abort.
36 (sim_core_write_aligned_N): Likewise.
37
9e8e7dd9
MF		 382015-12-25 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
41 * sim-core.c (sim_core_write_buffer): Likewise.
42 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
43 (sim_core_write_aligned_N): Likewise.
44
268c9139
MF		 452015-12-25 Mike Frysinger <vapier@gentoo.org>
46
47 * dv-pal.c: Include config.h and sim-main.h.
48 (hw_pal_io_read_buffer): Always call CPU_INDEX.
49
26936211
MF		 502015-12-24 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-options.c (standard_options): Always enable load-lma and
53 load-vma options.
54 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
55
9db2b719
MF		 562015-12-24 Mike Frysinger <vapier@gentoo.org>
57
58 * sim-module.c (MODULE_LIST): Delete.
59
bd3fb5b8
MF		 602015-12-24 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
63 Move to h8300/compile.c.
64 [SIM_H8300] (standard_options): Likewise.
65 (standard_option_handler): Likewise.
66
84e8e361
MF		 672015-12-24 Mike Frysinger <vapier@gentoo.org>
68
69 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
70 sim_watchpoint_install.
71
3cabaf66
MF		 722015-12-24 Mike Frysinger <vapier@gentoo.org>
73
74 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
75 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
76 sim_memopt_install.
77 * sim-options.c (OPTION_MEM_SIZE): Delete.
78 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
79 (standard_option_handler): Likewise.
80
8abe6c66
MF		 812015-12-24 Mike Frysinger <vapier@gentoo.org>
82
83 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
84
dc11500a
MF		 852015-11-21 Mike Frysinger <vapier@gentoo.org>
86
87 PR sim/18762
88 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
89
2561d580
MF		 902015-11-21 Mike Frysinger <vapier@gentoo.org>
91
92 PR sim/19273
93 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
94 vasprintf, and va_end together. Check ret after va_end call.
95
37258e99
MF		 962015-11-21 Mike Frysinger <vapier@gentoo.org>
97
98 * sim-types.h (SIM_PRI_TB): Define.
99 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
100 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
101 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
102 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
103
cdf850e9
MF		 1042015-11-17 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-main.h (WITH_MODULO_MEMORY): Delete.
107 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
108 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
109 (sim_core_translate): Likewise.
110 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
111
146b80ff
MF		 1122015-11-16 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
115 (cgen_cpu_close): Change to XCONCAT2.
116
797eee42
MF		 1172015-11-15 Mike Frysinger <vapier@gentoo.org>
118
119 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
120 and sim-stop.o.
121
6e4f085c
MF		 1222015-11-14 Mike Frysinger <vapier@gentoo.org>
123
124 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
125 * sim-close.c: New file.
126
8e394ffc
AB		 1272015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
128 Ali Lown <ali.lown@imgtec.com>
129
130 * sim-bits.h (EXTEND6): New macro.
131 (EXTEND12): New macro.
132 (EXTEND25): New macro.
133
602a67cb
MF		 1342015-06-24 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-trace.c (trace_one_insn): Delete.
137 * sim-trace.h (trace_one_insn): Delete.
138
9b6025d1
MF		 1392015-06-24 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-trace.c (debug_printf): Rename to ...
142 (sim_debug_printf): ... this.
143 * sim-trace.h (debug_printf): Delete define.
144 (debug_printf): Rename to ...
145 (sim_debug_printf): ... this.
146
fa8f87e5
MF		 1472015-06-24 Mike Frysinger <vapier@gentoo.org>
148
149 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
150 (trace_options): Add trace-register option.
151 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
152 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
153 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
154 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
155 TRACE_REGISTER_P, TRACE_REGISTER): Define.
156
cf304b56
MF		 1572015-06-24 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
160 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
161 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
162 STRACE_DEBUG): Define.
163
8371bf0c
MF		 1642015-06-24 Mike Frysinger <vapier@gentoo.org>
165
166 * sim-trace.c (trace_options): Update help text for trace-alu,
167 trace-fpu, trace-vpu, and trace-semantics.
168 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
169 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
170
e7505490
MF		 1712015-06-24 Mike Frysinger <vapier@gentoo.org>
172
173 * sim-assert.h (SIM_FILTER_PATH): Delete.
174 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
175 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
176 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
177 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
178 * sim-events.c: Include libiberty.h.
179 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
180
8d0978fb
MF		 1812015-06-23 Mike Frysinger <vapier@gentoo.org>
182
183 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
184 (AC_ARG_ENABLE(sim-cflags)): Likewise.
185 (AC_ARG_ENABLE(sim-debug)): Likewise.
186 (AC_ARG_ENABLE(sim-stdio)): Likewise.
187 (AC_ARG_ENABLE(sim-trace)): Likewise.
188 (AC_ARG_ENABLE(sim-profile)): Likewise.
189 (AC_ARG_ENABLE(sim-environment)): Likewise.
190 (AC_ARG_ENABLE(sim-alignment)): Likewise.
191 (AC_ARG_ENABLE(sim-assert)): Likewise.
192 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
193 (AC_ARG_ENABLE(sim-endian)): Likewise.
194 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
195 (AC_ARG_ENABLE(sim-float)): Likewise.
196 (AC_ARG_ENABLE(sim-scache)): Likewise.
197 (AC_ARG_ENABLE(sim-default-model)): Likewise.
198 (AC_ARG_ENABLE(sim-inline)): Likewise.
199 (AC_ARG_ENABLE(sim-packages)): Likewise.
200 (AC_ARG_ENABLE(sim-regparm)): Likewise.
201 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
202 (AC_ARG_ENABLE(sim-smp)): Likewise.
203 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
204 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
205 (AC_ARG_ENABLE(cgen-maint)): Likewise.
206 * configure: Regenerate.
207
4953dc20
MF		 2082015-06-23 Mike Frysinger <vapier@gentoo.org>
209
210 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
211
b50a1532
MF		 2122015-06-23 Mike Frysinger <vapier@gentoo.org>
213
214 * cgen-trace.c [!__STDC__]: Delete.
215 * sim-trace.h [!__STDC__]: Likewise.
216
ccd4b295
MF		 2172015-06-21 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-model.c (sim_model_init): Assert model is not NULL.
220
f55b33d5
MF		 2212015-06-21 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
224 stdint.h. Replace all signed/unsigned typedefs with int#_t and
225 uint#_t.
226
618b526e
MF		 2272015-06-21 Mike Frysinger <vapier@gentoo.org>
228
229 * sim-alu.h (_SIM_ALU_H_): Rename to ...
230 (SIM_ALU_H): ... this.
231 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
232 (SIM_ASSERT_H): ... this.
233 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
234 (SIM_BASICS_H): ... this.
235 * sim-bits.h (_SIM_BITS_H_): Rename to ...
236 (SIM_BITS_H): ... this.
237 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
238 (SIM_ENDIAN_H): ... this.
239
57b42d64
MF		 2402015-06-18 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
243 constant string.
244
7aec3bb9
MF		 2452015-06-18 Mike Frysinger <vapier@gentoo.org>
246
247 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
248 m for sentinel testing.
249
7d5c6c43
MF		 2502015-06-17 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-syscall.c: Include errno.h and targ-vals.h.
253 (sim_syscall_multi, sim_syscall): Define.
254 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
255 * syscall.c (cb_syscall): Extend comment.
256
61a0c964
MF		 2572015-06-17 Mike Frysinger <vapier@gentoo.org>
258
259 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
260 * sim-syscall.c: New file.
261 * sim-syscall.h: New file.
262
6362a3f8
MF		 2632015-06-17 Mike Frysinger <vapier@gentoo.org>
264
265 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
266 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
267 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
268 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
269 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
270 Define.
271 * gentmap.c (gen_targ_map_c): Output name field.
272
306f4178
MF		 2732015-06-12 Mike Frysinger <vapier@gentoo.org>
274
275 * acinclude.m4: Change configure.in to configure.ac.
276 * sim-config.h: Likewise.
277
a3487082
MF		 2782015-06-12 Mike Frysinger <vapier@gentoo.org>
279
280 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
281 * configure: Regenerate.
282
bb11f3ed
MF		 2832015-06-12 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
286 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
287 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
288 TRACE_DEBUG): Define.
289
bffcfec8
MF		 2902015-06-12 Mike Frysinger <vapier@gentoo.org>
291
292 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
293 * sim-trace.c (trace_option_handler): Likewise.
294 * sim-trace.h (WITH_TRACE_ANY_P): Define.
295 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
296 (TRACE_ANY_P): Likewise.
297
db7858e2
MF		 2982015-06-12 Mike Frysinger <vapier@gentoo.org>
299
300 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
301 CGEN_TRACE_INSN_FINI.
302 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
303 trace_result to cgen_trace_result, trace_insn_fini to
304 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
305 and trace_extract to cgen_trace_extract.
306 * cgen-trace.h (trace_insn_init): Rename to ...
307 (cgen_trace_insn_init): ... this.
308 (trace_insn_fini): Rename to ...
309 (cgen_trace_insn_fini): ... this.
310 (trace_insn): Rename to ...
311 (cgen_trace_insn): ... this.
312 (trace_extract): Rename to ...
313 (cgen_trace_extract): ... this.
314 (trace_result): Rename to ...
315 (cgen_trace_result): ... this.
316 (TRACE_RESULT_P): Rename to ...
317 (CGEN_TRACE_RESULT_P): ... this.
318 (TRACE_INSN_INIT): Rename to ...
319 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
320 cgen_trace_insn_init.
321 (TRACE_INSN_FINI): Rename to ...
322 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
323 cgen_trace_insn_fini.
324 (TRACE_PRINTF): Rename to ...
325 (CGEN_TRACE_PRINTF): ... this.
326 (TRACE_INSN): Rename to ...
327 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
328 (TRACE_EXTRACT): Rename to ...
329 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
330 cgen_trace_extract.
331 (TRACE_RESULT): Rename to ...
332 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
333 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
334 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
335 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
336 TRACE_INSN to CGEN_TRACE_INSN.
337 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
338
83034798
MF		 3392015-06-11 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-events.c (ETRACE_P): Delete.
342 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
343 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
344 * sim-events.h (struct _sim_events): Delete trace member.
345 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
346 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
347
ce4eda4a
MF		 3482015-06-11 Mike Frysinger <vapier@gentoo.org>
349
350 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
351 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
352 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
353 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
354
a6c2a374
MF		 3552015-06-11 Mike Frysinger <vapier@gentoo.org>
356
357 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
358
9b9c712c
MF		 3592015-06-11 Mike Frysinger <vapier@gentoo.org>
360
361 * sim-trace.h (WITH_TRACE_P): New define.
362 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
363 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
364 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
365 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
366 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
367 Redefine to use WITH_TRACE_P.
368
3692015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 370
371 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
372 mistake in call to sim_engine_abort.
509c2f32 373
0a13382c
NC		 3742015-04-29 Nick Clifton <nickc@redhat.com>
375
376 PR 18273
377 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
378 increasing parenthesis around casts to signed values.
0a13382c 379
767e68f1
MF		 3802015-04-21 Mike Frysinger <vapier@gentoo.org>
381
382 * gennltvals.sh: Add mcore support.
383 * nltvals.def: Regenerate.
384
248d23e8
MF		 3852015-04-21 Mike Frysinger <vapier@gentoo.org>
386
387 * cgen.sh: Add +x permissions.
388 * genmloop.sh: Likewise.
389 * gentvals.sh: Likewise.
390 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
391 Change all uses of srcroot for newlib to newlibroot.
392
20bca71d
MF		 3932015-04-18 Mike Frysinger <vapier@gentoo.org>
394
395 * sim-base.h (SIM_CPU): New typedef.
396
7e83aa92
MF		 3972015-04-18 Mike Frysinger <vapier@gentoo.org>
398
399 * cgen-engine.h (CIA_ADDR): Delete.
400 * sim-base.h: Update sim_cia example.
401 [!CIA_ADDR] (sim_cia): New typedef.
402
034685f9
MF		 4032015-04-17 Mike Frysinger <vapier@gentoo.org>
404
405 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
406 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
407 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
408 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
409 CIA_SET to CPU_PC_SET.
410
78e9aa70
MF		 4112015-04-15 Mike Frysinger <vapier@gentoo.org>
412
413 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
414 * sim-main.h (STATE_CPU): Remove from comment and define.
415
bf12d44e
MF		 4162015-04-13 Mike Frysinger <vapier@gentoo.org>
417
418 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
419 * configure: Regenerate.
420
a542beff
MF		 4212015-04-13 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-options.c: Include version.h.
424 (OPTIONS_VERSION): New enum.
425 (standard_options): Add "version".
426 (standard_option_handler): Handle OPTIONS_VERSION.
427
8c32ba22
MF		 4282015-04-13 Mike Frysinger <vapier@gentoo.org>
429
430 * Makefile.in (version.o): Change to using create-version.sh from gdb.
431 (create-version.sh): Delete.
432
122bbfb5
MF		 4332015-04-06 Mike Frysinger <vapier@gentoo.org>
434
435 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
436
0fe84f3f
MF		 4372015-04-01 Mike Frysinger <vapier@gentoo.org>
438
439 * run-sim.h, run.c: Delete.
440 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
441
aadc9410
MF		 4422015-03-31 Mike Frysinger <vapier@gentoo.org>
443
444 * config.in, configure: Regenerate.
445 * Make-common.in (CSEARCH): Add $(ZLIBINC).
446 (ZLIB, ZLIBINC): Define.
447 (BFD_LIB): Add $(ZLIB).
448
5a394431
MF		 4492015-03-31 Mike Frysinger <vapier@gentoo.org>
450
451 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
452 * cgen-ops.h (SEMOPS_INLINE): Likewise.
453
92fc6153
MF		 4542015-03-29 Mike Frysinger <vapier@gentoo.org>
455
456 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
457 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
458 * sim-inline.h (INLINE2): Define to gnu_inline when available.
459
596f8827
MF		 4602015-03-24 Mike Frysinger <vapier@gentoo.org>
461
462 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
463 usage of STATE_WATCHPOINTS.
464 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
465 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
466
523ba8f9
MF		 4672015-03-24 Mike Frysinger <vapier@gentoo.org>
468
469 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
470
c0931f26
MF		 4712015-03-24 Mike Frysinger <vapier@gentoo.org>
472
473 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
474
30452bbe
MF		 4752015-03-24 Mike Frysinger <vapier@gentoo.org>
476
477 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
478 of enable_sim_hardware to AC_ARG_ENABLE.
479
49cd1634
MF		 4802015-03-23 Mike Frysinger <vapier@gentoo.org>
481
482 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
483 Add dv-sockser.o to sim_hw_objs.
484
3649cb06
MF		 4852015-03-23 Mike Frysinger <vapier@gentoo.org>
486
487 * dv-sockser.c: Include config.h.
488 * dv-sockser.h: Include sim-inline.h.
489 [HAVE_DV_SOCKSER]: Move all prototypes here.
490 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
491 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
492
6cd5ace4
MF		 4932015-03-16 Mike Frysinger <vapier@gentoo.org>
494
495 * gentmap.c, run.c: Convert old style prototypes.
496
ae7d0cac
MF		 4972015-03-16 Mike Frysinger <vapier@gentoo.org>
498
499 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
500 symlinking tconfig.h to tconfig.in.
501 * config.in, configure: Regenerate.
502 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
503 * tconfig.in: Rename file ...
504 * tconfig.h: ... here.
505
8406bb59
MF		 5062015-03-15 Mike Frysinger <vapier@gentoo.org>
507
508 * dv-socker.h (dv_sockser_install): Declare.
509 * sim-module.c: Include config.h.
510 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
511 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
512 * sim-module.h: Include gdb/remote-sim.h.
513
1303206d
MF		 5142015-03-14 Mike Frysinger <vapier@gentoo.org>
515
516 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
517 (sim-inline.c): Delete rule.
518
465fb143
MF		 5192015-03-14 Mike Frysinger <vapier@gentoo.org>
520
521 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
522 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
523 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
524
93129366
MF		 5252015-03-14 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
528 [!ASSERT, WITH_ASSERT]: Likewise.
529 * sim-endian.c: Delete sim-io.h include.
530
4c4ca605
MF		 5312015-02-19 Mike Frysinger <vapier@gentoo.org>
532
533 * run-sim.h (sim_kill): Delete unused prototype.
534
dc1d9d1f
CG		 5352015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
536
16218fd3
CG		 537 * gentmap.c: Include "string.h".
538
5392015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
540
541 * sim-options.c (sim_args_command): Call freeargv() when failure
542 occurs.
dc1d9d1f 543
fdbf396f
JB		 5442015-01-07 Joel Brobecker <brobecker@adacore.com>
545
546 * aclocal.m4, configure: Regenerate using automake 1.11.1.
547
2d7bb758
JB		 5482014-12-03 Joel Brobecker <brobecker@adacore.com>
549
550 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
551 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
552 callbacks following renaming in callback.h.
553 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
554 callback by call to "to_lstat" callback
555
6aefca7e
GB		 5562014-08-28 Gary Benson <gbenson@redhat.com>
557
558 * sim-trace.h (debug_printf): New define.
559
2974be62
AM		 5602014-08-19 Alan Modra <amodra@gmail.com>
561
562 * configure: Regenerate.
563
faa743bb
RM		 5642014-08-15 Roland McGrath <mcgrathr@google.com>
565
566 * configure: Regenerate.
567 * config.in: Regenerate.
568
60d847df
MF		 5692014-03-10 Mike Frysinger <vapier@gentoo.org>
570
571 * sim-command.c (sim_do_command): Add const to cmd.
572 * sim-options.c (sim_args_command): Add const to cmd.
573 * sim-options.h (sim_args_command): Add const to cmd.
574
b2b255bd
MF		 5752014-03-05 Mike Frysinger <vapier@gentoo.org>
576
577 * sim-hload.c (sim_load): Add const to prog.
578 * sim-load.c (sim_load_file): Likewise.
579 * sim-utils.c (sim_analyze_program): Likewise.
580 * sim-utils.h (sim_analyze_program): Likewise.
581 (sim_load_file): Likewise.
582
1a8a700e
MF		 5832014-03-04 Mike Frysinger <vapier@gentoo.org>
584
585 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
586 * callback.c (system): Delete unused prototype.
587 (os_init): Likewise.
588 (os_shutdown): Likewise.
589 (os_unlink): Likewise.
590 (os_time): Likewise.
591 (os_system): Likewise.
592 (os_rename): Likewise.
593 (os_write_stdout): Likewise.
594 (os_flush_stdout): Likewise.
595 (os_write_stderr): Likewise.
596 (os_flush_stderr): Likewise.
597 (os_write): Likewise.
598 (os_read_stdin): Likewise.
599 (os_read): Likewise.
600 (os_open): Likewise.
601 (os_lseek): Likewise.
602 (os_isatty): Likewise.
603 (os_get_errno): Likewise.
604 (os_close): Likewise.
605 (os_vprintf_filtered): Likewise.
606 (os_evprintf_filtered): Likewise.
607 (os_error): Likewise.
608 (fdmap): Likewise.
609 (fdbad): Likewise.
610 (wrap): Likewise.
611 (wrap): Change to new style prototype.
612 (fdbad): Likewise.
613 (fdmap): Likewise.
614 (os_close): Likewise.
615 (os_poll_quit): Likewise.
616 (os_get_errno): Likewise.
617 (os_isatty): Likewise.
618 (os_lseek): Likewise.
619 (os_open): Likewise.
620 (os_read): Likewise.
621 (os_read_stdin): Likewise.
622 (os_write): Likewise.
623 (os_write_stdout): Likewise.
624 (os_flush_stdout): Likewise.
625 (os_write_stderr): Likewise.
626 (os_flush_stderr): Likewise.
627 (os_rename): Likewise.
628 (os_system): Likewise.
629 (os_time): Likewise.
630 (os_unlink): Likewise.
631 (os_stat): Likewise.
632 (os_fstat): Likewise.
633 (os_lstat): Likewise.
634 (os_ftruncate): Likewise.
635 (os_truncate): Likewise.
636 (os_pipe): Likewise.
637 (os_pipe_empty): Likewise.
638 (os_pipe_nonempty): Likewise.
639 (os_shutdown): Likewise.
640 (os_init): Likewise.
641 (cb_read_target_syscall_maps): Likewise.
642 (cb_target_to_host_syscall): Likewise.
643 (cb_host_to_target_errno): Likewise.
644 (cb_target_to_host_open): Likewise.
645 (cb_store_target_endian): Likewise.
646 (cb_host_to_target_stat): Likewise.
647 * sim-hload.c (sim_load): Change to new style prototype.
648 * sim-load.c (sim_load_file): Change to new style prototype.
649 (report_transfer_performance): Likewise.
650 (xprintf_bfd_vma): Likewise.
651 * syscall.c (cb_get_string): Change to new style prototype.
652 (get_path): Likewise.
653 (cb_syscall): Likewise.
654
7b064844
HPN		 6552013-10-15 Hans-Peter Nilsson <hp@axis.com>
656
657 * create-version.sh: Align parameters to match those of
658 ../../gdb/common/create-version.sh.
659 * Make-common.in (srcsim): New variable.
660 (version.c): Adjust call to create-version.sh as per above.
661
bf3d9781
AM		 6622013-09-23 Alan Modra <amodra@gmail.com>
663
664 * configure: Regenerate.
665
f06dccb0
MF		 6662013-09-03 Mike Stump <mikestump@comcast.net>
667
668 * sim-options.c (complete_option_list): Mark text and word const.
669
d6c2da54
TT		 6702013-06-28 Tom Tromey <tromey@redhat.com>
671
672 * Make-common.in (version.c): Use version.in, not
673 common/version.in.
674 * create-version.sh: Likewise.
675
b652c496
JB		 6762013-06-24 Joel Brobecker <brobecker@adacore.com>
677
678 * create-version.sh: New script. Adapted from
679 gdb/commong/create-version.sh.
680 * Make-common.in (version.c): Update rule dependencies,
681 and re-implement using create-version.sh.
682
3346cfda
NC		 6832013-06-21 Nick Clifton <nickc@redhat.com>
684
685 * gennltvals.sh: Add msp430 support.
686 * nltvals.def: Regenerate.
687
31e6ad7d
MF		 6882013-06-03 Mike Frysinger <vapier@gentoo.org>
689
690 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
691 * aclocal.m4, configure: Regenerate.
692
d3685d60
TT		 6932013-05-10 Freddie Chopin <freddie_chopin@op.pl>
694
695 PR build/15414:
696 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
697 -Wformat-nonliteral with -Wno-format.
698
1517bd27
MF		 6992013-03-26 Mike Frysinger <vapier@gentoo.org>
700
701 * acinclude.m4: Regenerate.
702
3fd38161
JS		 7032013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
704
705 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
706 which do not support dv-sockser.o. Add always as option to
707 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
708 is always required to be enabled by simulator.
709
3f170f37
MF		 7102012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
711
712 * gennltvals.sh: Use libgloss/syscall.h for cr16.
713 * nltvals.def: Regenerate.
714
5f3ef9d0
JB		 7152012-06-16 Joel Brobecker <brobecker@adacore.com>
716
717 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
718 * config.in, configure: Regenerate.
719
2c1fa544
PA		 7202012-05-24 Pedro Alves <palves@redhat.com>
721
722 * sim-signal.h (sim_signal_to_target): Rename to ...
723 (sim_signal_to_gdb_signal): ... this.
724 * sim-signal.c (sim_signal_to_target): Rename to ...
725 (sim_signal_to_gdb_signal): ... this.
726 * sim-reason.c (sim_stop_reason): Adjust to rename.
727
a493e3e2
PA		 7282012-05-24 Pedro Alves <palves@redhat.com>
729
730 PR gdb/7205
731
72f4393d 732 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 733
2ea28649
PA		 7342012-05-24 Pedro Alves <palves@redhat.com>
735
736 PR gdb/7205
737
738 Replace target_signal with gdb_signal throughout.
739
a6ff997c
NC		 7402012-05-18 Nick Clifton <nickc@redhat.com>
741
742 PR 14072
743 * callback.c: Include config.h before system header files.
744 * cgen-trace.c: Likewise.
745 * cgen-utils.c: Likewise.
746 * gentmap.c: Likewise.
747
ffbc20d9
MF		 7482012-04-02 Mike Frysinger <vapier@gentoo.org>
749
750 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
751
2aaed979
KB		 7522012-03-28 Rathish C <rathish.c@kpitcummins.com>
753
754 * sim-trace.c: Update the function prototype of save_data_size.
755 Move the enum data_fmt from here...
756 * sim-trace.h: ...to here.
757 Add function prototype of save_data.
758
a35a3322
MF		 7592012-03-25 Mike Frysinger <vapier@gentoo.org>
760
761 * sim-core.h (sim_core_trans_addr): Add prototype.
762
f914e384
HPN		 7632012-03-24 Hans-Peter Nilsson <hp@axis.com>
764
765 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
766 missing in last change.
767
2232061b
MF		 7682012-03-24 Mike Frysinger <vapier@gentoo.org>
769
770 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
771 * nrun.c: Include string.h/strings.h.
772 * aclocal.m4, config.in, configure: Regenerate.
773
ac0aacdf
MF		 7742012-03-22 Mike Frysinger <vapier@gentoo.org>
775
776 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
777 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
778 out -Werror initialization.
779
509deab2
MF		 7802012-03-19 Mike Frysinger <vapier@gentoo.org>
781
782 * Make-common.in (TAGS): Change a-z to [:lower:].
783 * acinclude.m4 (sim-trace): Likewise.
784 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
785 Change A-Za-z0-9 to [:alnum:].
786
9a5e0c49
MF		 7872012-03-18 Mike Frysinger <vapier@gentoo.org>
788
789 * nrun.c (main): Display strsignal of sigrc.
790
96cdfef0
MF		 7912012-01-06 Mike Frysinger <vapier@gentoo.org>
792
793 * Makefile.in (abs_srcdir): Declare.
794 (srcroot): Define in terms of abs_srcdir.
795 (headers): Change srcdir to abs_srcdir.
796
12c3e59c
JB		 7972012-01-02 Joel Brobecker <brobecker@adacore.com>
798
799 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
800 header.
801
96987c2b
JB		 8022011-12-19 Joel Brobecker <brobecker@adacore.com>
803
804 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
805 system bourne shell.
806
71712327
MF		 8072011-12-03 Mike Frysinger <vapier@gentoo.org>
808
809 * syscall.c (cb_get_string): Rename from "get_string".
810 (get_path): Rename get_string call to cb_get_string.
811
db2e4d67
MF		 8122011-12-03 Mike Frysinger <vapier@gentoo.org>
813
814 * Make-common.in (VPATH): Add $(srccom).
815 (DEP): Delete.
816 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
817 POSTCOMPILE): New variables.
818 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
819 Include dependency files, when using GNU Make. Delete all
820 dependency-only rules.
821 * aclocal.m4: Include ../../config/depstand.m4. Call
822 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
823 (MAKE, GMAKE): New substs.
824
a13852d9
MF		 8252011-11-07 Mike Frysinger <vapier@gentoo.org>
826
827 PR sim/13161
828 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
829 * configure, config.in: Regenerate.
830 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
831
4399a56b
MF		 8322011-10-19 Mike Frysinger <vapier@gentoo.org>
833
834 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
835
f1a81b37
JB		 8362011-10-18 John Wehle <john@feith.com> (tiny patch)
837
838 * sim-profile.c (profile_info): Only print the title once.
839
9c082ca8
MF		 8402011-10-17 Mike Frysinger <vapier@gentoo.org>
841
842 * acinclude.m4: Rename from aclocal.m4.
843 * aclocal.m4: Regenerate.
844
6ffe910a
MF		 8452011-10-17 Mike Frysinger <vapier@gentoo.org>
846
847 * aclocal.m4: Change AC_PREREQ comment to 2.64.
848 * common.m4: Delete.
849 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
850 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
851 * configure: Regenerate.
852
59c0b43d
TT		 8532011-10-14 Alexey Makhalov <makhaloff@gmail.com>
854
855 * sim-alu.h (ALU32_AND): Clear carry flag.
856 (ALU32_AND): Clear carry flag.
857
66f8d993
MF		 8582011-10-09 Mike Frysinger <vapier@gentoo.org>
859
860 * dv-cfi.c: Include stdbool.h.
861
d56a2aae
MF		 8622011-10-09 Mike Frysinger <vapier@gentoo.org>
863
864 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
865
4a99173d
MF		 8662011-10-04 Mike Frysinger <vapier@gentoo.org>
867
868 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
869 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
870
10915d9a
MF		 8712011-07-12 Mike Frysinger <vapier@gentoo.org>
872
873 * sim-command.c: Include sim-options.h.
874
63042524
MF		 8752011-07-12 Mike Frysinger <vapier@gentoo.org>
876
877 * aclocal.m4: Move sinclude comment after AC_INIT comment.
878
24a6c33d
MF		 8792011-07-12 Mike Frysinger <vapier@gentoo.org>
880
881 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
882 Delete direct call to AC_PROG_CC.
883
2419798b
MF		 8842011-07-05 Mike Frysinger <vapier@gentoo.org>
885
886 * sim-command.c: New file.
887 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
888 (sim-command.o): New rule.
889
440db575
MF		 8902011-05-27 Mike Frysinger <vapier@gentoo.org>
891
892 * sim-options.c (standard_option_handler): Remove arg[0] check
893 when freeing simulator_sysroot. Only strdup arg when arg[0] is
894 not an empty string, otherwise assign "" back to it.
895
3ddcae71
MF		 8962011-05-26 Mike Frysinger <vapier@gentoo.org>
897
898 * nltvals.def: Regenerate to include Blackfin syscalls again.
899
3a49ea9f
MF		 9002011-05-25 Mike Frysinger <vapier@gentoo.org>
901
902 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
903 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
904 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
905 (trace_idx_to_str): Likewise.
906 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
907 (TRACE_syscall): Define.
908 (WITH_TRACE_SYSCALL_P): Likewise.
909 (TRACE_SYSCALL_P): Likewise.
910
dd931b2f
MF		 9112011-05-23 Mike Frysinger <vapier@gentoo.org>
912
913 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
914 remove now-unnecessary sub-scope for glue->type setting.
915 Check to see if the "reg" property exists before we use it, and
916 if it doesn't exist, error out for "glue" devices.
917
0e31da21
MF		 9182011-05-23 Mike Frysinger <vapier@gentoo.org>
919
920 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
921 glue-or, and set type to glue_xor when name is glue-xor.
922 (hw_glue_port_event): Return immediately when type is glue_io
923 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
924 and hw_port_event calls from glue_and to end of function.
925
34b47c38
MF		 9262011-05-11 Mike Frysinger <vapier@gentoo.org>
927
928 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
929 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
930 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
931 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
932 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
933 around function arguments.
934
56a9aa1d
MF		 9352011-04-14 Mike Frysinger <vapier@gentoo.org>
936
937 * sim-options.c (complete_option_list, sim_complete_command):
938 New functions.
939
d45bea91
MF		 9402011-04-02 Mike Frysinger <vapier@gentoo.org>
941
942 * dv-glue.c: Fix up style.
943
12c4cbd5
MF		 9442011-04-02 Mike Frysinger <vapier@gentoo.org>
945
946 * hw-alloc.c (hw_alloc_data): Adjust brace.
947 * hw-base.c (hw_base_data): Likewise.
948 (generic_hw_unit_decode): Fix indentation.
949 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
950 * hw-events.c (hw_event, hw_event_data): Likewise.
951 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
952 * hw-instances.c (hw_instance_data): Likewise.
953 * hw-instances.h (hw_instance): Likewise.
954 * hw-main.h (hw_descriptor, enum): Likewise.
955 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
956 * hw-ports.h (hw_port_descriptor): Likewise.
957 * hw-properties.c (hw_property_data): Likewise.
958 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
959 _range_property_spec, _reg_property_spec): Likewise.
960 * hw-tree.c (_name_specifier, printer): Likewise.
961 (split_device_specifier, parse_string_property, hw_tree_traverse,
962 print_size, print_reg_property, print_string, print_properties):
963 Fix indentation.
964
66ee2731
MF		 9652011-03-29 Mike Frysinger <vapier@gentoo.org>
966
967 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
968 * Make-common.in (dv-cfi.o): New rule.
969 * dv-cfi.c, dv-cfi.h: New files.
970
165b70ea
KB		 9712011-03-21 Kevin Buettner <kevinb@redhat.com>
972
973 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
974 fcntl.h and sys/fcntl.h, for constants.
975 * nltvals.def: Regenerate.
976 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
977 * sim-io.h (sys/types.h, sys/stat.h): Include.
978 (sim_io_stat, sim_io_fstat): Declare.
979
028f6515
MF		 9802011-03-14 Mike Frysinger <vapier@gentoo.org>
981
982 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
983 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
984 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
985 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
986 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
987 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
988 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
989 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
990 syscall.c: Trim trailing whitespace.
991
ef016f83
MF		 9922011-03-05 Mike Frysinger <vapier@gentoo.org>
993
994 * gennltvals.sh: Handle bfin targets.
995 * nltvals.def: Regenerate.
996
fee17b35
KB		 9972011-02-25 Kevin Buettner <kevinb@redhat.com>
998
999 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1000 file descriptors.
1001
d79fe0d6
MF		 10022011-02-14 Mike Frysinger <vapier@gentoo.org>
1003
1004 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1005 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1006 (hw_free): Drop zfree logic and always call free.
1007 * hw-base.c (hw_delete): Change zfree to free.
1008 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1009 (hw_handle_remove_phandle): Likewise.
1010 * hw-instances.c (hw_instance_delete): Likewise.
1011 * hw-tree.c (parse_reg_property): Likewise.
1012 (parse_ranges_property): Likewise.
1013 (parse_string_property): Likewise.
1014 * sim-core.c (sim_core_uninstall): Likewise.
1015 * sim-cpu.c (sim_cpu_free_all): Likewise.
1016 * sim-hw.c (sim_hw_uninstall): Likewise.
1017 * sim-memopt.c (do_memopt_delete): Likewise.
1018 (sim_memory_uninstall): Likewise.
1019 * sim-module.c (sim_module_uninstall): Likewise.
1020 * sim-options.c (sim_parse_args): Likewise.
1021 * sim-profile.c (profile_pc_cleanup): Likewise.
1022 (profile_uninstall): Likewise.
1023 * sim-watch.c (do_watchpoint_delete): Likewise.
1024 * sim-utils.c (zfree): Delete.
1025 (sim_state_free): Change zfree to free.
1026 * sim-utils.h (zfree): Delete.
1027
891e7fb1
MF		 10282011-02-13 Mike Frysinger <vapier@gentoo.org>
1029
1030 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1031
9bd90cce
MF		 10322011-01-12 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1035
39a3ae0a
MF		 10362011-01-12 Mike Frysinger <vapier@gentoo.org>
1037
1038 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1039 fails.
1040 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1041 when asprintf fails.
1042 * sim-utils.c (sim_do_commandf): Issue an error and return when
1043 asprintf fails.
1044 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1045 asprintf fails.
1046
3143e5a9
MF		 10472011-01-11 Mike Frysinger <vapier@gentoo.org>
1048
1049 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1050 bytes has been calculated and when mmap_next_fd is valid and
1051 nr_bytes is 0.
1052 (memory_option_handler): Allow missing size when mmap_next_fd is
1053 valid.
1054
cb11d1f4
MF		 10552011-01-10 Mike Frysinger <vapier@gentoo.org>
1056
1057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1058 not empty, and always append $3 to $hardware.
1059
10602011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1061
1062 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1063 * sim-hw.h (sim_hw_abort): Likewise.
1064
cc25892b
MF		 10652011-01-05 Mike Frysinger <vapier@gentoo.org>
1066
1067 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1068
44944448
JB		 10692011-01-05 Joel Brobecker <brobecker@adacore.com>
1070
1071 * run.1: Copyright year update.
1072
e61ddca7
MF		 10732010-12-28 Mike Frysinger <vapier@gentoo.org>
1074
e71b81d8
MF		 1075 * hw-alloc.h (HW_NALLOC): Define.
1076
1077010-12-28 Mike Frysinger <vapier@gentoo.org>
1078
e61ddca7
MF		 1079 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1080
bef6be3d
MF		 10812010-12-15 Mike Frysinger <vapier@gentoo.org>
1082
1083 * sim-memopt.c (OPTION_MAP_INFO): Define.
1084 (memory_options): Handle --map-info.
1085 (memory_option_handler): Handle OPTION_MAP_INFO.
1086
5be229c0
MF		 10872010-11-22 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1090 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1091 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1092
81c641e7
MF		 10932010-11-22 Mike Frysinger <vapier@gentoo.org>
1094
1095 * sim-core.c (WITH_HW): Add device casts to device_error,
1096 device_io_read_buffer, and device_io_write_buffer.
1097
6ab5626b
MF		 10982010-11-16 Mike Frysinger <vapier@gentoo.org>
1099
1100 * dv-sockser.c (dv_sockser_write_buffer): New function.
1101 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1102 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1103
0bd15c7f
HPN		 11042010-10-07 Hans-Peter Nilsson <hp@axis.com>
1105
1106 * callback.c (os_lseek): Call wrap on lseek result.
1107
363a6e9f
OS		 11082010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1109
1110 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1111 call by its equality to -1 not by it being negative.
1112 (connected_p): Likewise for accept() call.
1113
c8551de3
MF		 11142010-04-23 Mike Frysinger <vapier@gentoo.org>
1115
1116 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1117
ef93a840
MF		 11182010-04-21 Mike Frysinger <vapier@gentoo.org>
1119
1120 * profile.c (sim_profile_print_bar): Add cpu argument.
1121
f093db8c
MF		 11222010-04-21 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1125
0d3d2c71
MF		 11262010-04-21 Mike Frysinger <vapier@gentoo.org>
1127
1128 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1129 (profile_print_pc): Convert sim_io_printf to profile_printf.
1130 (profile_print_insn): Likewise.
1131 (profile_print_memory): Likewise.
1132 (profile_print_core): Likewise.
1133 (profile_print_model): Likewise.
1134 (sim_profile_print_bar): Likewise.
1135 (profile_print_speed): Likewise.
1136 (profile_print_addr_ranges): Likewise.
1137 (profile_info): Likewise.
1138 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1139
bd0bd508
MF		 11402010-04-19 Mike Frysinger <vapier@gentoo.org>
1141
1142 * sim-model.c (OPTION_MODEL): Convert to enum.
1143 (OPTION_MODEL_INFO): New enum.
1144 (model_options): Add model-info/info-model entries.
1145 (model_option_handler): Handle OPTION_MODEL_INFO.
1146
e8a76151
MF		 11472010-04-13 Mike Frysinger <vapier@gentoo.org>
1148
1149 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1150 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1151 initially.
1152
cb1cc9c6
MF		 11532010-04-13 Mike Frysinger <vapier@gentoo.org>
1154
1155 * sim-hrw.c (sim_write): Add const to buf arg.
1156 * sim-utils.h (sim_write_fn): Likewise.
1157
58f03a40
MF		 11582010-04-12 Mike Frysinger <vapier@gentoo.org>
1159
1160 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1161 defines.
1162
21cf617c
MF		 11632010-04-12 Mike Frysinger <vapier@gentoo.org>
1164
1165 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1166 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1167 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1168 * dv-sockser.c (sockser_options): Likewise.
1169 * hw-ports.c (empty_hw_ports): Likewise.
1170 * sim-hw.c (hw_options): Likewise.
1171 * sim-model.c (model_options): Likewise.
1172 * sim-options.c (standard_options): Likewise.
1173 * sim-profile.c (profile_options): Likewise.
1174 * sim-trace.c (trace_options): Likewise.
1175 * sim-watch.c (watchpoint_options): Likewise.
1176
e377ca52
MF		 11772010-04-12 Mike Frysinger <vapier@gentoo.org>
1178
1179 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1180 the local "arg_table" variable, and the xmalloc cast.
1181
adaaf009
MF		 11822010-04-10 Mike Frysinger <vapier@gentoo.org>
1183
1184 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1185 "prefix" var.
092d8476 1186 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1187
9ec7269f
MF		 11882010-04-10 Mike Frysinger <vapier@gentoo.org>
1189
1190 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1191
709b3bb3
MF		 11922010-04-10 Mike Frysinger <vapier@gentoo.org>
1193
1194 * sim-trace.c (save_data): Add const markings to "buf" argument.
1195
3dd68605
MF		 11962010-04-10 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-options.c (standard_option_handler): Add const markings to
1199 local "type" var.
1200
0ad22a74
MF		 12012010-04-02 Mike Frysinger <vapier@gentoo.org>
1202
1203 * hw-ports.h: Fix spelling typos.
1204
75005b3a
MF		 12052010-03-30 Mike Frysinger <vapier@gentoo.org>
1206
1207 * configure.ac: Check for socklen_t.
1208 * configure, config.in: Regenerated.
1209 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1210
d946c288
MF		 12112010-03-30 Mike Frysinger <vapier@gentoo.org>
1212
1213 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1214 * sim-hw.c (hw_option_handler): Likewise.
1215
ff398ee4
MF		 12162010-03-30 Mike Frysinger <vapier@gentoo.org>
1217
1218 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1219 (interrupt_nr_to_str): Likewise.
1220 (default_interrupt_names): Add const to pointer type.
1221 (sim_watchpoint_install): Add const to prefix.
1222 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1223
6bf91687
MF		 12242010-03-30 Mike Frysinger <vapier@gentoo.org>
1225
1226 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1227 (sim_core_write_buffer): Likewise.
1228
15f3c2de
MF		 12292010-03-30 Mike Frysinger <vapier@gentoo.org>
1230
1231 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1232 the SIM_HAVE_ADDR_RANGE define.
1233
fb0cc53e
MF		 12342010-03-30 Mike Frysinger <vapier@gentoo.org>
1235
1236 * sim-core.h (device_error): Add const to message, and add printf
1237 format attribute.
1238
739dfd28
MF		 12392010-03-30 Mike Frysinger <vapier@gentoo.org>
1240
1241 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1242 SIM_HAVE_ADDR_RANGE define.
1243
59db87ad
MF		 12442010-03-30 Mike Frysinger <vapier@gentoo.org>
1245
1246 * dv-glue.c (hw_glue_ports): Swap static and const.
1247
dc416615
MF		 12482010-03-30 Mike Frysinger <vapier@gentoo.org>
1249
1250 * nrun.c (usage): Use void in definition.
1251 * sim-options.c (dup_arg_p): Convert old-style function definition.
1252 (sim_parse_args): Likewise.
1253 (sim_print_help): Likewise.
1254 * sim-trace.c (set_trace_option_mask): Likewise.
1255 (set_trace_option): Likewise.
1256 * sim-utils.c (sim_analyze_program): Likewise.
1257 (sim_elapsed_time_get): Likewise.
1258 (sim_elapsed_time_since): Likewise.
1259
11409fac
MF		 12602010-03-22 Mike Frysinger <vapier@gentoo.org>
1261
1262 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1263 (standard_options): Likewise.
1264 (standard_option_handler): Likewise.
1265
6d519a46
MF		 12662010-03-16 Mike Frysinger <vapier@gentoo.org>
1267
1268 * hw-ports.c (TRACE): Delete.
1269 * hw-properties.c (TRACE): Delete.
1270 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1271 (hw_find_integer_property): Likewise.
1272 (hw_find_integer_array_property): Likewise.
1273 (hw_add_duplicate_property): Likewise.
1274
799026a7
MF		 12752010-03-15 Mike Frysinger <vapier@gentoo.org>
1276
1277 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1278 "boolean".
1279
fd87baa9
MF		 12802010-02-04 Mike Frysinger <vapier@gentoo.org>
1281
1282 * sim-model.c: Include sim-model.h
1283
294bcb78
MF		 12842010-02-04 Mike Frysinger <vapier@gentoo.org>
1285
1286 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1287 & from the STATE_CPU() examples.
1288
80532737
DE		 12892010-01-24 Doug Evans <dje@sebabeach.org>
1290
d2c7a1a6
DE		 1291 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1292 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1293 ufixsfsi): Ditto.
1294 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1295 (struct cgen_fp_ops): Update signatures of floating point conversion
1296 operations.
1297
80532737
DE		 1298 * Make-common.in (CGEN_SIM_DEPS): Define.
1299 (CGEN_INCLUDE_DEPS): Use it.
1300 (CGEN_MAIN_CPU_DEPS): Simplify.
1301
1377e154
DE		 13022010-01-22 Doug Evans <dje@sebabeach.org>
1303
1304 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1305 (SUBWORDTFSI, JOINSIDI): Ditto.
1306
ec11f055
DE		 13072010-01-05 Doug Evans <dje@sebabeach.org>
1308
1309 * cgen-types.h (SETDI): Delete, unused.
1310
a09a0bfd
DE		 13112009-12-02 Doug Evans <dje@sebabeach.org>
1312
1313 * cgen-engine.h: Remove duplicated comment.
1314
62836bf4
DE		 13152009-11-23 Doug Evans <dje@sebabeach.org>
1316
1317 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1318 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1319
e94d449d
DE		 13202009-11-22 Doug Evans <dje@sebabeach.org>
1321
197fa1aa
DE		 1322 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1323 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1324 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1325 instead of CGEN_INSN_INT.
1326
e94d449d
DE		 1327 * cgen-trace.h (trace_extract): Add cast to fix warning.
1328
ca25db52
DE		 13292009-11-05 Doug Evans <dje@sebabeach.org>
1330
1331 * cgen-mem.h (DECLARE_GETT): Don't inline.
1332 (DECLARE_SETT): Ditto.
1333
c272cb46
JS		 13342009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1335
1336 * sim-inline.h: Fix spelling error.
1337
1428dced
TT		 13382009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1339
1340 * Make-common.in: Add datarootdir.
1341
44330079
RW		 13422009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1343
0aec8eb1
RW		 1344 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1345 (SIM_CHECK_MEMBERS_1): Remove.
1346 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1347 AC_CHECK_MEMBERS one.
1348 * configure: Regenerate.
1349
44330079
RW		 1350 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1351 * configure: Regenerate.
1352
d6416cdc
RW		 13532009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1354
81ecdfbb
RW		 1355 * config.in: Regenerate.
1356 * configure: Likewise.
1357
c462b41b
RW		 1358 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1359 definition of AC_CHECK_MEMBER.
1360
d6416cdc
RW		 1361 * aclocal.m4: m4_include toplevel config/override.m4.
1362 * configure: Regenerate.
1363
96e946ca
RW		 13642009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1365
1366 * Makefile.in (datarootdir): New variable.
1367
6a8b8615
DE		 13682009-07-07 Doug Evans <dje@sebabeach.org>
1369
1370 * Make-common.in (CPU_DIR): Define.
1371
2c2a86d7
DE		 13722009-07-06 Doug Evans <dje@sebabeach.org>
1373
1374 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1375 identifiers for file types rather than encoding internal
1376 implementation details of cgen.sh.
1377 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1378 * cgen.sh: Add support for parallel makes.
1379 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1380
c28c63d8
JB		 13812009-05-18 Jon Beniston <jon@beniston.com>
1382
72f4393d
L		 1383 * gennltvals.sh: Add lm32 target.
1384 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1385
982807ce
JB		 13862009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1387
1388 Speed up simulator startup:
1389 * sim-utils.c (zalloc): Use xcalloc.
1390
2a8922a9
HPN		 13912009-01-07 Hans-Peter Nilsson <hp@axis.com>
1392
2225d5bd
HPN		 1393 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1394 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1395 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1396 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1397 type, QI, HI, SI, DI.
1398
2a8922a9
HPN		 1399 * callback.c (os_error): Mark as being a noreturn function.
1400 * sim-io.h (sim_io_error): Similar for sim_io_error.
1401
6878aceb
JS		 14022008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1403
1404 * aclocal.m4: Fix underquoting of function names.
1405
be091327
DJ		 14062008-10-21 Julian Brown <julian@codesourcery.com>
1407
1408 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1409
79e1e459
HPN		 14102008-07-11 Hans-Peter Nilsson <hp@axis.com>
1411
1412 * common.m4: Add test for libz and zlib.h.
1413 * configure: Regenerate to track ../common/common.m4 changes.
1414 * config.in: Ditto.
1415
6efef468 14162008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1417 Daniel Jacobowitz <dan@codesourcery.com>
1418 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1419
1420 * aclocal.m4: Include ../../config/acx.m4.
1421 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1422 * configure, config.in: Regenerate.
1423 * Make-common.in (LIB_OBJS): Add version.o.
1424 (version.c, version.o): New rules.
72f4393d 1425 * run.c: Include version.h.
6efef468
JM		 1426 (usage): Add help parameter. Print output either to stdout or
1427 stderr depending on that parameter.
1428 (print_version): New.
1429 (main): Check for --help and --version.
1430 * run-sim.h (sim_target_display_usage): Add help parameter.
1431 * version.h: New.
1432
a4e64307
DJ		 14332008-04-14 Hans Kester <kester.hans@gmail.com>
1434
1435 * sim-signal.c: Define missing signals for _WIN32.
1436
2a3591b0
SR		 14372008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1438
1439 * gennltvals.sh: Add cr16.
1440 * nltvals.def: Rebuild.
1441
b981d709
DJ		 14422007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1443
eb639c50
DJ		 1444 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1445 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1446
f40f1a01
NC		 14472007-08-10 Nick Clifton <nickc@redhat.com>
1448
1449 * sim-memopt.c (memory_options): Mention that the
1450 --memory-size switch accepts suffixes.
72f4393d
L		 1451 (parse_size): Handle a suffix on the size value.
1452 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1453 switch accepts suffixes.
72f4393d 1454 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1455
edc5d9ec
HPN		 14562006-12-21 Hans-Peter Nilsson <hp@axis.com>
1457
1458 * acconfig.h: Remove.
1459 * config.in: Regenerate.
1460
09d96939
TS		 14612006-11-07 Thiemo Seufer <ths@mips.com>
1462
1463 * gentmap.c: Fix compile time warning.
1464
7e129781
TS		 14652006-11-07 Thiemo Seufer <ths@mips.com>
1466
1467 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1468 for bfd text addresses.
1469
3ae2e9a3 14702006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1471 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1472
1473 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1474 SIM_QUIET_NAN_NEGATED.
1475
41ec9f20
TS		 14762006-08-29 Nigel Stephens <nigel@mips.com>
1477
1478 * sim-profile.c (profile_pc_init): Initialise default profiling
1479 frequency to a prime number.
1480 (profile_print_pc): Convert gmon.out sample data into target
1481 byte order.
1482
e85e3205
RE		 14832006-06-13 Richard Earnshaw <rearnsha@arm.com>
1484
1485 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1486 * common.m4: Likewise.
1487 * configure: Regenerated.
1488
2f0122dc
DJ		 14892006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1490
1491 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1492 * configure: Regenerated.
1493
20e95c23
DJ		 14942006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1495
1496 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1497 and LIBINTL_DEP everywhere.
1498 (CSEARCH): Use INCINTL.
1499 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1500 gettext macros.
1501 * configure: Regenerated.
1502
ea696909
HPN		 15032006-03-29 Hans-Peter Nilsson <hp@axis.com>
1504
1505 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1506 option-contents test.
1507
aba6488e
MM		 15082005-11-28 Mark Mitchell <mark@codesourcery.com>
1509
25520859
MM		 1510 * sim-signal.c (sim_signal_to_target): Fix typos.
1511
aba6488e
MM		 1512 * sim-reason.c (sim_stop_reason): Use
1513 sim_signal_to_target, not sim_signal_to_host.
1514 * sim-signal.c (sim_signal_to_host): Fix typo.
1515 (sim_signal_to_target): New function.
1516
f010abaa
HPN		 15172005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1518
1519 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1520 change.
1521
09b96ea0
ILT		 15222005-07-08 Ian Lance Taylor <ian@airs.com>
1523
efd36314
ILT		 1524 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1525
09b96ea0
ILT		 1526 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1527 different fraction for a quiet NaN.
1528 (unpack_fpu): Likewise.
1529
3b02a06b
BE		 15302005-07-08 Ben Elliston <bje@au.ibm.com>
1531
1532 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1533 * sim-load.c: Likewise.
1534 * syscall.c: Likewise.
1535
18d59ab9
CV		 15362005-05-24 Corinna Vinschen <vinschen@redhat.com>
1537
1538 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1539 check.
1540
149cfe5b
DJ		 15412005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1542
1543 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1544
3f6da722 15452005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1546
3f6da722
MI		 1547 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1548 and signed64 for __ALPHA__.
1549
2b193c4a
MK		 15502005-03-23 Mark Kettenis <kettenis@gnu.org>
1551
1552 * aclocal.m4 Include ../../gettext.m4.
1553 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1554 (AM_LC_MESSAGES): Remove.
1555 * configure: Regenerate.
1556
51216631
JB		 15572005-02-28 Jim Blandy <jimb@redhat.com>
1558
1559 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1560 -Wuninitialized in the default list of build warnings if CFLAGS is
1561 set, and doesn't include -O. (Using -Wuninitialized without
1562 optimization produces a warning, which interferes with compilation
1563 with -Werror.)
72f4393d 1564
0c4507fd
JB		 15652005-02-21 Jim Blandy <jimb@redhat.com>
1566
1567 * callback.c (os_fstat): Don't declare 't' unless it's used.
1568
9ab46d53
JB		 15692005-02-09 Jim Blandy <jimb@redhat.com>
1570
1571 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1572 '-s' argument.
1573 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1574 to $(CGEN), to ensure that the command substitution happens where
1575 the variable is referenced in the submake, not when the submake's
1576 arguments are expanded.
1577 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1578 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1579 application Scheme script directly after ${cgen}; don't precede it
1580 with a -s.
1581
f4f8cce4
HPN		 15822005-01-28 Hans-Peter Nilsson <hp@axis.com>
1583
97f669ed
HPN		 1584 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1585 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1586 Include libiberty.h.
1587 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1588 being either end of a pipe.
1589 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1590 (os_shutdown): Clear pipe state.
1591 (default_callback): Initialize new members.
1592
f4f8cce4
HPN		 1593 * callback.c (default_callback): Initialize target_endian.
1594 (cb_store_target_endian): Renamed from store, new first parameter
1595 host_callback *cb, drop last parameter big_p. Take endianness
1596 from cb.
1597 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1598 Remove variable big_p.
1599 * nrun.c (main): Initialize default_callback.target_endian.
1600
35695fd6
AC		 16012005-01-14 Andrew Cagney <cagney@gnu.org>
1602
1603 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1604 Add explicit call to AC_CONFIG_HEADER.
1605 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1606 * configure: Re-generate.
1607
f0569246
AC		 16082005-01-12 Andrew Cagney <cagney@gnu.org>
1609
1610 * common.m4: New file, based on of aclocal.m4.
1611
38f48d72
AC		 16122005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1613
1614 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1615 * configure: Regenerated to track ../common/aclocal.m4 changes.
1616
b7026657
AC		 16172005-01-07 Andrew Cagney <cagney@gnu.org>
1618
1619 * configure.ac: Rename configure.in, require autoconf 2.59.
1620 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1621 * configure: Re-generate.
1622
5d945fec
HPN		 16232004-12-15 Hans-Peter Nilsson <hp@axis.com>
1624
1625 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1626 <case CB_SYS_ftruncate>: New cases.
1627
0d3cd463
HPN		 16282004-12-13 Hans-Peter Nilsson <hp@axis.com>
1629
1630 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1631 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1632 * callback.c (os_lstat): New function.
0d3cd463 1633
119860e5
HPN		 16342004-12-08 Hans-Peter Nilsson <hp@axis.com>
1635
027e2a04
HPN		 1636 * run.1: Document --sysroot=filepath.
1637 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1638 (standard_options): Support --sysroot=<path>.
1639 (standard_option_handler): Handle OPTION_SYSROOT.
1640 * syscall.c (simulator_sysroot): Define, initialized empty.
1641 (get_path): Prepend simulator_sysroot to absolute file path.
1642 [HAVE_STRING_H]: Include string.h.
1643 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1644 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1645 (main): If simulator_sysroot is not empty, chdir there.
1646 * sim-config.h (simulator_sysroot): Declare.
1647
119860e5
HPN		 1648 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1649 cgen_rtx_error" in a CGEN-generated simulator.
1650 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1651 replacement for CGEN-related breakpoints.
1652
70ae6611
HPN		 16532004-12-07 Hans-Peter Nilsson <hp@axis.com>
1654
1655 * Make-common.in (sim-basics_h): Add $(callback_h).
1656
697afb65
HPN		 16572004-12-03 Hans-Peter Nilsson <hp@axis.com>
1658
1659 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1660 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1661 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1662 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1663 (SIM_CHECK_MEMBERS): New macros.
1664 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1665 for struct stat member test and write. Add ST_x calls for each
1666 struct stat member tested in configure.in. Wrap each ST_x call in
1667 #ifdef of configure macro for that member.
1668 * configure, config.in: Regenerate.
1669
6e56eb07
HPN		 16702004-12-01 Hans-Peter Nilsson <hp@axis.com>
1671
1672 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1673 /dev/null.
1674 <case desc>: Pass -OPC opcfile.
1675 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1676 parameter to cgen.sh.
1677
c87368ac
RE		 16782004-11-30 Richard Earnshaw <rearnsha@arm.com>
1679
1680 * Make-common.in (sim-basics_h): Correct dependencies on
1681 cconfig.h and tconfig.h
1682 (sim-load.o): Correct typo in sim-basics_h dependency.
1683
08cd3760
RE		 16842004-11-18 Richard Earnshaw <rearnsha@arm.com>
1685
15f5e61f
RE		 1686 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1687 sub-dependencies for other sim files that they include.
1688 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1689 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1690
1afbf186
HPN		 16912004-11-16 Hans-Peter Nilsson <hp@axis.com>
1692
1d72487d
HPN		 1693 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1694 endian information.
1695
1afbf186
HPN		 1696 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1697 $(remote_sim_h) too.
1698 (sim_main_headers): Add sim-utils.h.
1699
a3bb1089
FCE		 17002004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1701
1702 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1703
5a645dc5
AC		 17042004-07-26 Andrew Cagney <cagney@gnu.org>
1705
1706 Problem from Olaf Hering <olh@suse.de>.
1707 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1708
109d3db3
BE		 17092004-07-10 Ben Elliston <bje@au.ibm.com>
1710
1711 * hw-tree.c (parse_integer_property): Typo fix in comments.
1712 * sim-options.c (sim_args_command): Likewise.
1713
0aaa4a81
AC		 17142004-06-28 Andrew Cagney <cagney@gnu.org>
1715
1716 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1717
0242f9ea
JR		 17182004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1719
1720 * callback.c (os_shutdown): Fix bug in last change: actually
1721 mark file descriptors as available on startup.
1722
594ee3a7
JR		 17232004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1724
1725 [ include/gdb: * callback.h (host_callback_struct): Replace
1726 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1727 * callback.c: Changed all users.
594ee3a7 1728
5f510f9c
AM		 17292004-06-15 Alan Modra <amodra@bigpond.net.au>
1730
1731 * sim-load.c (sim_load_file): Use bfd_get_section_size
1732 instead of bfd_get_section_size_before_reloc.
1733
7659f80a
DJ		 17342004-05-18 Daniel Jacobowitz <dan@debian.org>
1735
1736 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1737 passing it to printf.
1738
41ee5402
DJ		 17392004-05-10 Daniel Jacobowitz <dan@debian.org>
1740
1741 * callback.c: Update copyright dates.
1742 * run.c: Likewise.
1743 * sim-basics.h: Likewise.
1744 * sim-load.c: Likewise.
1745 * syscall.c: Likewise.
1746
17472004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1748
1749 * callback.c: Include cconfig.h instead of config.h.
1750 * run.c: Likewise.
1751 * sim-basics.h: Likewise.
1752 * sim-load.c: Likewise.
1753 * syscall.c: Likewise.
1754
6d0c993e
BE		 17552004-01-16 Ben Elliston <bje@wasabisystems.com>
1756
1757 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1758
6edf0760
NC		 17592003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1760
1761 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1762
a69146da
KH		 17632003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1764
1765 * sim-options.c (standard_options): Fix the names of H8
1766 variants.
1767
fc0a2244
AC		 17682003-10-30 Andrew Cagney <cagney@redhat.com>
1769
1770 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1771 with "struct bfd_symbol".
1772
ee3073b5
AC		 17732003-10-21 Andrew Cagney <cagney@redhat.com>
1774
1775 * callback.c (os_truncate): Call "truncate", and not "stat".
1776
198beae2
AC		 17772003-10-20 Andrew Cagney <cagney@redhat.com>
1778
1779 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1780
8822d001
JR		 17812003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1782
1783 * callback.c (os_ftruncate, os_truncate): New functions.
1784 (default_callback): Initialize ftruncate and truncate members.
1785
ea52ff81
DB		 17862003-09-08 Dave Brolley <brolley@redhat.com>
1787
1788 On behalf of Doug Evans <dje@sebabeach.org>
1789 * cgen.sh: New arg archfile.
1790 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1791 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1792
e158f0a0
AC		 17932003-08-28 Andrew Cagney <cagney@redhat.com>
1794
1795 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1796 * sim-options.c (print_help): Cast the format with specifier to
1797 "int".
1798
33319edb 17992003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1800 Dave Brolley <brolley@redhat.com>
33319edb 1801
72f4393d 1802 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1803 fields of CGEN_WRITE_QUEUE_ELEMENT.
1804 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1805 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1806 * gennltvals.sh: Add frv target.
1807 * nltvals.def: Add frv target.
1808
72f536bd
MS		 18092003-06-23 Michael Snyder <msnyder@redhat.com>
1810
ac59bf8d 1811 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1812 * sim-reg.c: Fix cut-and-paste bug in comment.
1813
1f1b2817
AC		 18142003-06-22 Andrew Cagney <cagney@redhat.com>
1815
1816 From matthew green <mrg@redhat.com>:
72f4393d 1817 * sim-fpu.h: Update copyright.
1f1b2817 1818 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1819 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1820 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1821
89c0d7dd 18222003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1823
89c0d7dd 1824 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1825 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1826 with disassemble_info:read_memory_func.
1827 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1828
828c9ae6
MS		 18292003-06-04 Michael Snyder <msnyder@redhat.com>
1830
1831 * common/run.c (main): Remove SIM_H8300 ifdef.
1832 (usage): Ditto.
1833 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1834 (standard_options): Add '-x' for h8/300sx.
1835 (standard_option_handler): Add case for SIM_H8300SX.
1836
80d35d90
MS		 18372003-04-13 Michael Snyder <msnyder@redhat.com>
1838
1839 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1840
876fec02
AC		 18412003-03-01 Andrew Cagney <cagney@redhat.com>
1842
1843 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1844 (sim_engine_vabort): Ditto.
1845
6b4a8935
AC		 18462003-02-27 Andrew Cagney <cagney@redhat.com>
1847
1848 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1849 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1850 * nrun.c (main): Ditto.
1851
dbd7cd63
AC		 18522003-02-26 Andrew Cagney <cagney@redhat.com>
1853
1854 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1855 (sim_engine_vabort): Ditto.
1856 (sim_engine_halt, sim_engine_restart): Ditto.
1857
836cc9f4
AC		 18582003-02-20 Andrew Cagney <ac131313@redhat.com>
1859
1860 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1861 (sim-break_h): Delete macro.
1862 (sim-break.o): Delete rule.
1863 * sim-break.c: Delete file.
1864 * sim-break.h: Delete file.
1865 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1866 (STATE_BREAKPOINTS): Delete macro.
1867 (sim_state_base): Delete field breakpoints.
1868 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1869 sim_break_install to array.
1870
45a15d6f
KH		 18712003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1872
1873 * run.c (usage): Fix typos.
1874
127a77fe
CD		 18752002-11-27 Richard Sandiford <rsandifo@redhat.com>
1876
1877 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1878
b85e4829
AC		 18792002-11-22 Andrew Cagney <ac131313@redhat.com>
1880
1881 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1882 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1883 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1884 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1885 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1886 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1887 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1888 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1889 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1890 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1891
d25b1553
AC		 18922002-11-13 Andrew Cagney <cagney@redhat.com>
1893
1894 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1895
d690312f
CD		 18962002-11-06 Richard Sandiford <rsandifo@redhat.com>
1897
1898 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1899 (distclean): Depend on it.
1900
7c3e3b33
AM		 19012002-10-14 Alan Modra <amodra@bigpond.net.au>
1902
1903 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1904
7ede505a
DB		 19052002-08-29 Dave Brolley <brolley@redhat.com>
1906
1907 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1908
75c4388a
AC		 19092002-07-17 Andrew Cagney <cagney@redhat.com>
1910
1911 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1912 (sim_set_callbacks, sim_size, sim_trace)
1913 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1914 to here from "gdb/remote-sim.h".
1915
7a3085c1 19162002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1917
1918 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1919 avoid possible longjmp problems with automatic variable siggnal.
1920
076043f2
AC		 19212002-07-14 Andrew Cagney <ac131313@redhat.com>
1922
1923 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1924 * Make-common.in (installdirs): Make $(libdir) too, needed when
1925 installing libsim.a.
1926
3fbeef0b
AC		 19272002-07-13 Andrew Cagney <ac131313@redhat.com>
1928
1929 * gennltvals.sh (dir): Mark d30v as obsolete.
1930 * nltvals.def: Remove d30v.
1931
bf962092
AC		 19322002-06-17 Andrew Cagney <cagney@redhat.com>
1933
27961795
AC		 1934 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1935
bf962092
AC		 1936 * sim-memopt.c: Include <unistd.h>.
1937 (do_memopt_add): Fix printf format.
1938 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1939
c8cca39f
AC		 19402002-06-16 Andrew Cagney <ac131313@redhat.com>
1941
1942 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1943 --enable-gdb-build-warnings.
1944 * configure: Regenerated to track ../common/aclocal.m4 changes.
1945
307041b7 19462002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 1947
72f4393d
L		 1948 * sim-fpu.c (unpack_fpu): Initialize exponent for
1949 sim_fpu_class_zero.
1950 (i2fpu): Same.
1951 (sim_fpu_sqrt): Same.
7d7d930f 1952
3c25f8c7
AC		 19532002-06-08 Andrew Cagney <cagney@redhat.com>
1954
1955 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1956 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1957 * run.c: Ditto.
1958 * sim-load.c: Ditto.
1959 * callback.c: Ditto.
1960 * syscall.c: Ditto.
1961 * Make-common.in (callback_h): Define.
1962 (remote_sim_h): Define.
1963 (run.o): Update.
1964 (callback.o): Update.
1965 (syscall.o): Update.
72f4393d 1966 (sim-load.o):
3c25f8c7
AC		 1967 (nrun.o): Update.
1968 (sim-hload.o): Update.
1969 (sim-io.o): Update.
1970 (sim-reason.o): Update.
1971 (sim-reg.o): Update.
1972 (sim-resume.o): Update.
1973
dbec3bef
KH		 19742002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1975
1976 * run.c: Fix formatting.
1977
de4112fa
NC		 19782002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1979
1980 * run-sim.h: New header. Provide prototypes for functions used
1981 between run() and libsim.a which are not used by GDB.
1982 * run.c: Include run-sim.h.
72f4393d
L		 1983 (main): If SIM_TARGET_SWITCHES is defined call
1984 sim_target_parse_command_line.
1985 (usage): If SIM_TARGET_SWITCHES is defined call
1986 sim_target_display_usage.
de4112fa 1987
a8cdafbd
AV		 19882002-05-17 Andrey Volkov <avolkov@transas.com>
1989
1990 * run.c: Made h8300s as new target, not h8300h alias.
1991 Added new option -S (h8300s target)
1992 * sim-options.c: Ditto.
72f4393d 1993
5accf1ff
CD		 19942002-05-01 Chris Demetriou <cgd@broadcom.com>
1995
1996 * callback.c: Use 'deprecated' rather than 'depreciated.'
1997
080fe24b
AC		 19982002-02-24 Andrew Cagney <ac131313@redhat.com>
1999
2000 From wiz at danbala:
2001 * sim-fpu.h: Fix grammar and typos.
2002 Fix PR gdb/287.
2003
6439295f
CD		 20042002-02-10 Chris Demetriou <cgd@broadcom.com>
2005
2006 * callback.c: Fix some spelling errors.
2007 * hw-device.h: Likewise.
2008 * hw-tree.c: Likewise.
2009 * sim-abort.c: Likewise.
2010 * sim-alu.h: Likewise.
2011 * sim-core.h: Likewise.
2012 * sim-events.c: Likewise.
2013 * sim-events.h: Likewise.
2014 * sim-fpu.h: Likewise.
2015 * sim-profile.h: Likewise.
2016 * sim-utils.c: Likewise.
2017
dea03d4e
HPN		 20182002-01-31 Hans-Peter Nilsson <hp@axis.com>
2019
2020 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2021 New functions.
2022
1636f0bb
BE		 20232002-01-20 Ben Elliston <bje@redhat.com>
2024
2025 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2026 the comment for this enumerator.
2027
b59d44de
BE		 20282002-01-14 Ben Elliston <bje@redhat.com>
2029
2030 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2031
280b26c0
KH		 20322001-12-20 Kazu Hirata <kazu@hxi.com>
2033
2034 * run.c (usage): Fix a typo.
2035
e3e473da
BE		 20362001-07-05 Ben Elliston <bje@redhat.com>
2037
2038 * Make-common.in (srccgen): Remove.
2039 (CGEN_CPU_DIR): Define.
2040 (CGEN_READ_SCM): Redefine without $(srccgen).
2041 (CGEN_ARCH_SCM): Ditto.
2042 (CGEN_CPU_SCM): Ditto.
2043 (CGEN_DECODE_SCM): Ditto.
2044 (CGEN_DESC_SCM): Ditto.
2045
2836ee25
FCE		 20462001-04-25 Frank Ch. Eigler <fche@redhat.com>
2047
2048 * sim-load.c (sim_load_file): Put it back: external now.
2049 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2050
5b778125
AC		 20512001-04-21 Andrew Cagney <ac131313@redhat.com>
2052
2053 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2054 internal interface.
2055 * sim-utils.c (sim_analyze_program): Ditto.
2056
6ec9f4a9
FCE		 20572001-04-19 Frank Ch. Eigler <fche@redhat.com>
2058
2059 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2060 we're finished with its immediate use.
2061 * sim-load.c (sim_load_file): Ditto.
2062
764f1408
FCE		 20632001-03-16 Frank Ch. Eigler <fche@redhat.com>
2064
2065 Add support for mmap-based memory regions.
2066 * sim-memopt.c (mmap_next_fd): New global.
2067 (sim_memory_init): Reinitialize it.
2068 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2069 "--memory-mapfile FILE" option. Check for some errors.
2070 (do_memopt_add): Conditionally do mmap instead of malloc for
2071 backing store of simulated memory. Check for more errors.
2072 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2073 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2074 * configure.in: Look for mmap/fstat related functions and headers.
2075 * config.in, configure: Regenerated.
2076
35c20992
FCE		 20772001-03-15 Frank Ch. Eigler <fche@redhat.com>
2078
2079 * sim-core.c (sim_core_map_attach): Correct overlap-related
2080 error messages.
2081
f6bb7a3b
MM		 20822001-03-07 Michael Meissner <meissner@redhat.com>
2083
2084 * run.c (alloca-conf.h): Delete, no longer provided.
2085
01816cd8
BE		 20862001-02-22 Ben Elliston <bje@redhat.com>
2087
2088 * sim-trace.h (TRACE_VPU_IDX): Add.
2089 (TRACE_vpu): Define.
2090 (WITH_TRACE_VPU_P): Likewise.
2091 (TRACE_VPU_P): Likewise.
2092 * sim-trace.c (OPTION_TRACE_VPU): Define.
2093 (trace_options): Add --trace-vpu.
2094 (trace_option_handler): Handle OPTION_TRACE_VPU.
2095 (trace_option_handler): Include VPU tracing in --trace-semantics.
2096 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2097
44a9331c
BE		 20982001-02-21 Ben Elliston <bje@redhat.com>
2099
2100 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2101 (TRACE_BRANCH_INPUT2): Likewise.
2102
c43ad8eb
BE		 21032001-02-09 Ben Elliston <bje@redhat.com>
2104
2105 * (profile_print_pc): Write header out in target byte order.
2106
21072001-02-09 Ben Elliston <bje@redhat.com>
2108
2109 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2110 adjusting the pc shift value.
2111
9397fcbf
FCE		 21122001-01-12 Chris Demetriou <cgd@sibyte.com>
2113
badd2b1e
BE		 2114 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2115 where a numeric value is supplied.
9397fcbf 2116
63fe1038
BE		 21172001-01-06 Ben Elliston <bje@redhat.com>
2118
2119 * cgen.sh: Allow extrafiles to include the semantics files when
2120 generating an ISA-specific decoder.
2121
b6f6b44d
AO		 21222000-12-27 Alexandre Oliva <aoliva@redhat.com>
2123
2124 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2125
ad8707b5
BE		 21262000-12-23 Ben Elliston <bje@redhat.com>
2127
2128 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2129 them to the trace stream using sim_fpu_printn_fpu. Include
2130 "sim-fpu.h".
2131
b94c0966
BE		 21322000-12-15 Ben Elliston <bje@redhat.com>
2133
2134 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2135 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2136 trailing digits as specified (-1 to print all digits).
2137 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2138 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2139 to print_bits ().
2140
fd5d712e
BE		 21412000-12-13 Ben Elliston <bje@redhat.com>
2142
2143 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2144 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2145 (defs): New action.
2146
4c15ccf7
GK		 21472000-12-12 Geoffrey Keating <geoffk@redhat.com>
2148
2149 * sim-endian.h: Don't have parameters on macro definitions which
2150 are simply renaming functions, to permit use of XCONCAT2 in both
2151 the macro name and the arguments in a use of such a definition.
2152
0d277f51
BE		 21532000-12-11 Ben Elliston <bje@redhat.com>
2154
2155 * cgen-ops.h (SUBWORDDFDI): New function.
2156
bb4e03e5
BE		 21572000-12-05 Ben Elliston <bje@redhat.com>
2158
c79688eb
BE		 2159 * Make-common.in (cgen-defs): New target.
2160 (cgen-decode): Pass $(EXTRAFILES).
2161
bb4e03e5
BE		 2162 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2163 -outfile-suffix options.
2164
76440e4b
BE		 21652000-12-04 Ben Elliston <bje@redhat.com>
2166
6227bc85
BE		 2167 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2168 (SUBWORDSIUQI): Likewise.
2169 (SUBWORDDIHI): Likewise.
2170 (SUBWORDDIQI): New function.
2171
76440e4b
BE		 2172 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2173 * cgen-scache.c (scache_option_handler): Remove unused local var.
2174
cdc2a5c3
BE		 21752000-12-03 Ben Elliston <bje@redhat.com>
2176
2177 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2178
4e73b9c1
SC		 21792000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2180
2181 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2182
ce9bc8d1
SC		 21832000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2184
2185 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2186 space is not zero.
2187
ce13044d
SC		 21882000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2189
2190 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2191 (set_hw_delete): Moved the macro as a function.
2192 * hw-base.h (set_hw_delete): Declare as external function.
2193 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2194 allocated using hw_malloc.
72f4393d 2195
7c070881
SC		 21962000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2197
2198 * sim-options.c (sim_parse_args): Free the memory used for
2199 long_options, short_options, handlers, opt_cpu, orig_val.
2200
4f49fa1b
BE		 22012000-11-20 Ben Elliston <bje@redhat.com>
2202
2203 * cgen-ops.h (SUBBI): New macro.
2204 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2205 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2206
2d84da1b
BE		 22072000-11-16 Ben Elliston <bje@redhat.com>
2208
2209 * cgen-types.h (VOID): New type.
2210
dbc168af
BE		 22112000-11-09 Ben Elliston <bje@redhat.com>
2212
2213 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2214 (sim_fpu_two): Set exponent to 1.
2215
e4f5c43e
EZ		 22162000-10-26 Ben Elliston <bje@redhat.com>
2217
72f4393d
L		 2218 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2219 `all'. Pass `-i' options to cgen applications.
2220 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2221 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2222
a8d894af
BE		 22232000-10-08 Ben Elliston <bje@redhat.com>
2224
2225 * cgen-utils.c (cgen_rtx_error): New function.
2226
22272000-10-07 Ben Elliston <bje@redhat.com>
2228
2229 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2230 conditions for sim_core_read_buffer().
2231
6d4c43bf
DB		 22322000-09-26 Dave Brolley <brolley@redhat.com>
2233
2234 * cgen-utils.c (RORQI): New function.
2235 (ROLQI): New function.
2236 (RORHI): New function.
2237 (ROLHI): New function.
2238
0e266e5c
DB		 22392000-08-28 Dave Brolley <brolley@redhat.com>
2240
2241 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2242 in insn_value if it will fit.
2243
604259a0
FCE		 22442000-08-21 Frank Ch. Eigler <fche@redhat.com>
2245
2246 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2247
4193618c
DB		 22482000-08-15 Dave Brolley <brolley@redhat.com>
2249
2250 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2251
22522000-08-15 Dave Brolley <brolley@redhat.com>
2253
2254 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2255 (PROFILE_CPU_FREQ): New macro.
2256 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2257 (profile-options): Add profile-cpu-frequency.
2258 (parse_frequency): New function.
2259 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2260 (profile_print_speed): Print cpu frequency and simulated execution time.
2261 Re-indent other items to match.
2262
548a3e15
AC		 22632000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2264
2265 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2266
fab307a2
FCE		 22672000-07-27 Frank Ch. Eigler <fche@redhat.com>
2268
2269 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2270 * Makefile.in (install): Install run.1 man page.
2271
46a19b74
AC		 2272Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2273
2274 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2275 * Makefile.in (headers,nltvals.def): Merge.
2276
3c765a54
AC		 2277Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2278
f9cbceb6
AC		 2279 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2280 * nrun.c (main): Print the simulator statistics only in
2281 verbose mode.
2282 * hw-properties.h (hw_find_integer_array_property): Fix
2283 prototype (use signed_cell).
2284
38e64f35
AC		 2285 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2286 * sim-events.c (sim_events_remain_time): New function returning
2287 the time that remains before the event is raised.
2288 * hw-events.c (hw_event_remain_time): Likewise.
2289 * sim-events.h (sim_events_remain_time): Declare.
2290 * hw-events.h (hw_event_remain_time): Declare.
2291
0802cc40
AC		 2292 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2293 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2294 (OPTION_HW_LIST): New option --hw-list to list the devices.
2295 (hw_option_handler): List the device tree with 'sim_hw_print'.
2296
3c765a54
AC		 2297 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2298 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2299 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2300 (EXTENDED): Define for 16-bit word size.
2301 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2302 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2303 * sim-types.h: Added support for 16-bit targets.
2304
7fb283bc
FCE		 23052000-06-23 Frank Ch. Eigler <fche@redhat.com>
2306
2307 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2308
ab42ee12
FCE		 23092000-06-24 Frank Ch. Eigler <fche@redhat.com>
2310
2311 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2312 * Makefile.in (distclean): Clean cconfig.h also.
2313
eb2d80b4
AC		 2314Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2315
2316 * configure: Regenerated to track ../common/aclocal.m4 changes.
2317
2318Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2319
2320 * aclocal.m4 (sim-profile): Enable the profiler by default.
2321
781c552e
AC		 2322Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2323
2324 * run.c (main): Initialize sigrc.
2325
5eb1a8fa
AC		 2326Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2327
2328 * sim-events.c (update_time_from_event): Add more detailed event
2329 tracing.
2330
b2ac51e4
DB		 23312000-03-30 Dave Brolley <brolley@redhat.com>
2332
2333 * aclocal.m4 (cgen): Use guile to run cgen.
2334
f8603f2f
DB		 23352000-03-23 Dave Brolley <brolley@redhat.com>
2336
2337 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2338 ftruncdfsf.
2339 * cgen-accfp.c (fextsfdf): New function.
2340 (ftruncdfsf): New function.
2341 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2342
0f831eb3
JJ		 23432000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2344
2345 * cgen-ops.h: Added TRUNCSISI.
2346
e88acae7
FCE		 23472000-03-08 Dave Brolley <brolley@redhat.com>
2348
2349 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2350 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2351 (sim_queue_fn_si_write): Last argument is has type USI.
2352 (sim_queue_fn_sf_write): New function.
2353 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2354 (sim_queue_fn_sf_write): New function.
2355 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2356
baa7ae6f
AC		 2357Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2358
2359 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2360 sim_set_trace and run simulator using sim_resume.
2361 (main): Add option ``-o'' - operating environment. Only continue
2362 after a signal when operating environment.
2363 (main): Always set REASON and SIGRC using sim_stop_reason.
2364 (sim_trace): Delete extern declaration.
2365
6d358e86
NC		 23662000-02-08 Nick Clifton <nickc@cygnus.com>
2367
2368 * callback.c: Fix compile time warning messages.
2369 * run.c: Fix compile time warning messages.
72f4393d 2370
ed9a39eb
JM		 23711999-12-17 Dave Brolley <brolley@cygnus.com>
2372
2373 * sim-profile.h: (set_profile_option_mask): Add prototype.
2374 * sim-profile.c (set_profile_option_mask): No longer static.
2375
c4093a6a
JM		 2376Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2377
2378 * sim-arange.c: Include <string.h>
2379
de57eccd
JM		 23801999-12-07 Dave Brolley <brolley@cygnus.com>
2381
c4093a6a 2382 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2383 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2384 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2385 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2386 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2387 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2388 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2389 (fn_mem_qi_write): New union members.
2390 (fn_mem_hi_write): New union members.
2391 (fn_mem_si_write): New union members.
2392 (fn_mem_di_write): New union members.
2393 (fn_mem_df_write): New union members.
2394 (fn_mem_xi_write): New union members.
2395 (sim_queue_fn_mem_qi_write): New function.
2396 (sim_queue_fn_mem_hi_write): New function.
2397 (sim_queue_fn_mem_si_write): New function.
2398 (sim_queue_fn_mem_di_write): New function.
2399 (sim_queue_fn_mem_df_write): New function.
2400 (sim_queue_fn_mem_xi_write): New function.
2401 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2402 (sim_queue_fn_mem_hi_write): New function.
2403 (sim_queue_fn_mem_si_write): New function.
2404 (sim_queue_fn_mem_di_write): New function.
2405 (sim_queue_fn_mem_df_write): New function.
2406 (sim_queue_fn_mem_xi_write): New function.
2407 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2408 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2409 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2410
c2d11a7d
JM		 24111999-12-01 Dave Brolley <brolley@cygnus.com>
2412
2413 * cgen-accfp.c (subsf): Check status code.
2414 (mulsf): Ditto.
2415 (negsf): Ditto.
2416 (abssf): Ditto.
2417 (sqrtsf): Ditto.
2418 (invsf): Ditto.
2419 (minsf): Ditto.
2420 (maxsf): Ditto.
2421 (subdf): Ditto.
2422 (muldf): Ditto.
2423 (divdf): Ditto.
2424 (negdf): Ditto.
2425 (absdf): Ditto.
2426 (sqrtdf): Ditto.
2427 (invdf): Ditto.
2428 (mindf): Ditto.
2429 (maxdf): Ditto.
2430
24311999-11-26 Dave Brolley <brolley@cygnus.com>
2432
2433 * cgen-par.h (fn_df_write): Mode of data is DF.
2434 (sim_queue_fn_df_write): Mode of data is DF.
2435 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2436
24371999-11-22 Dave Brolley <brolley@cygnus.com>
2438
2439 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2440 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2441
11cf8741
JM		 24421999-11-04 Dave Brolley <brolley@cygnus.com>
2443
2444 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2445 CGEN_MEM_XI_WRITE members.
2446 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2447 (sim_queue_fn_xi_write): New function.
2448 (sim_queue_mem_xi_write): New function.
2449
2450 * cgen-par.c (sim_queue_fn_xi_write): New function.
2451 (sim_queue_mem_xi_write): New function.
2452 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2453 CGEN_MEM_XI_WRITE.
2454
e514a9d6
JM		 24551999-10-22 Dave Brolley <brolley@cygnus.com>
2456
2457 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2458 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2459 * cgen-par.c: Set insn_address for each queued write. Get pc from
2460 cpu when executing queued writes.
2461
24621999-10-19 Dave Brolley <brolley@cygnus.com>
2463
2464 * cgen-par.h (sim_queue_fn_pc_write): New function.
2465 (CGEN_FN_PC_WRITE): New enumerator.
2466 (fn_pc_write): New union member.
2467 * cgen-par.c (sim_queue_fn_pc_write): New function.
2468 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2469
917317f4
JM		 24701999-10-18 Dave Brolley <brolley@cygnus.com>
2471
2472 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2473 (CGEN_MEM_DF_WRITE): New enumerator.
2474 (mem_di_write): New union member.
2475 (mem_df_write): New union member.
2476 * cgen-par.c (sim_queue_mem_di_write): New function.
2477 (sim_queue_mem_df_write): New function.
2478 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2479 CGEN_MEM_DF_WRITE.
2480 * cgen-accfp.c (divsf): Check for division errors.
2481
24821999-10-14 Doug Evans <devans@casey.cygnus.com>
2483
2484 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2485
2df3850c
JM		 24861999-10-07 Dave Brolley <brolley@cygnus.com>
2487
72f4393d 2488 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2489 (fn_hi_write): New union member.
2490 (sim_queue_fn_hi_write): New function.
2491 * cgen-par.c (sim_queue_fn_hi_write): New function.
2492 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2493
2acceee2
JM		 24941999-09-29 Doug Evans <devans@casey.cygnus.com>
2495
2496 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2497 Change type of result to SEM_PC.
2498
2499Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2500
2501 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2502
6426a772
JM		 25031999-09-25 Doug Evans <devans@casey.cygnus.com>
2504
2505 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2506 (JOIN*): Delete cpu arg.
2507
2508Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2509
2510 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2511 parameter.
2512 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2513
c2c6d25f
JM		 2514Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2515
72f4393d
L		 2516 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2517 large values.
c2c6d25f 2518
7fc5b5ad
AC		 2519Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * run.c (main): Check the sim_stop_reason and only halt simulation
2522 when a valid stop condition is identified.
2523
c2c6d25f
JM		 2524Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2527
2528Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2529
2530 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2531 (bi_write): New union element.
2532 (sim_queue_bi_write): New function.
2533 * cgen-par.c (sim_queue_bi_write): New function.
2534 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2535
d4f3574e
SS		 2536Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2537
2538 * configure: Regenerated to track ../common/aclocal.m4 changes.
2539
2540 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2541 ../gdb/configure.in.
2542 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2543 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2544 (SIM_WARNINGS): Delete
2545 (CONFIG_CFLAGS): Update.
2546
2547Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2548
2549 * cgen-par.c: New file.
2550 * cgen-par.h: New file.
2551 * cgen-sim.h (cgen-par.h): #include it.
2552 * cgen-cpu.h (write_queue): New field.
2553 (CPU_WRITE_QUEUE): New access macro.
2554 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2555 (cgen-par.o): New target.
2556
104c1213
JM		 25571999-08-28 Doug Evans <devans@casey.cygnus.com>
2558
2559 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2560 * cgen-utils.c (mode_names): Update.
2561
53a5351d
JM		 25621999-08-20 Doug Evans <devans@casey.cygnus.com>
2563
2564 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2565 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2566 buffer arg if WITH_PARALLEL_GENWRITE.
2567 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2568 (struct idesc): Ditto.
2569
2570Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2571
2572 * sim-model.c (model_option_handler): Add \n to error message.
2573
96baa820
JM		 25741999-08-08 Doug Evans <devans@casey.cygnus.com>
2575
2576 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2577 (insn_sem): Rewrite.
2578 (sem_fn_desc): New struct.
2579 (idesc): Rewrite.
2580 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2581 misses if ! FAST_P.
2582 (scache case): Split into non-parallel/parallel versions.
2583 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2584 if not use semantic switch version.
2585
25861999-08-04 Doug Evans <devans@casey.cygnus.com>
2587
2588 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2589 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2590 (SEM_BRANCH_INIT_EXTRACT): Delete.
2591 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2592 (SEM_BRANCH_FINI): Ditto.
2593 (SEM_BRANCH_VIA_ADDR): Ditto.
2594 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2595 (SEM_BRANCH_ADDR_CACHE): Delete.
2596 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2597 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2598 pbb_br_type.
2599 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2600 (@cpu@_pbb_begin): Initialize branch_target.
2601 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2602 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2603 pbb_br_type.
2604 (@cpu@_engine_run_fast): Ditto.
2605
adf40b2e
JM		 2606Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2607
2608 * cgen-utils.c (RORSI): New function.
2609 (ROLSI): New function.
2610
26111999-07-14 Doug Evans <devans@casey.cygnus.com>
2612
2613 * Makefile.in (TAGS): Tweak TAGS regex.
2614 * cgen-mem.h (*): Add TAGS markers.
2615
43e526b9
JM		 2616Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2617
2618 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2619 passed in when sim_resume is first entered - don't re-pass it
2620 after a restart.
72f4393d 2621
43e526b9
JM		 2622Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2623
2624 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2625 OPTION_LOAD_LMA but only when is defined.
2626 (standard_options): When SIM_HANDLES_LMA is defined include
2627 options --load-lma and --load-vma.
2628 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2629
2630 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2631 (struct sim_state_base): Add load_at_lma_p.
2632 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2633 STATE_LOAD_AT_LMA_P.
2634
2635Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2636
2637 * nrun.c (main): Re-format loop gnu style.
2638
9846de1b
JM		 2639Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * dv-sockser.c (connected_p): Initialize addrlen.
2642
26431999-07-06 Dave Brolley <brolley@cygnus.com>
2644
2645 * cgen-accfp.c (floatsidf): New function.
2646 (fixdfsi): New function.
2647
26481999-07-06 Doug Evans <devans@casey.cygnus.com>
2649
2650 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2651
43ff13b4
JM		 26521999-07-05 Doug Evans <devans@casey.cygnus.com>
2653
2654 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2655 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2656 * cgen-fpu.c: New file.
2657 * cgen-fpu.h: New file.
2658 * cgen-accfp.c: New file.
2659 * cgen-cpu.h (CGEN_CPU): New member fpu.
2660 * cgen-mem.h: Redo fp support.
2661 * cgen-ops.h: Delete k&r support. Redo fp support.
2662 * cgen-sim.h: Include cgen-fpu.h.
2663 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2664
085dd6e6
JM		 26651999-06-23 Doug Evans <devans@casey.cygnus.com>
2666
2667 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2668 ifndef.
2669 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2670 (@cpu@_pbb_cti_chain): Minor clean up.
2671
cd0fc7c3
SS		 26721999-05-08 Felix Lee <flee@cygnus.com>
2673
72f4393d
L		 2674 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2675 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2676 * configure: Regenerate.
72f4393d 2677
7a292a7a
SS		 2678Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2679
2680 * sim-core.c (device_error,device_io_read_buffer,
2681 device_io_write_buffer): Delete decls.
2682 * sim-core.h: Put them here.
2683
2684 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2685 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2686 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2687 (sim_core_write_aligned_N): Ditto.
2688
26891999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2690
2691 * sim-memopt.c (sim_memory_uninstall): Don't look into
2692 free()d memory.
2693
26941999-04-14 Doug Evans <devans@casey.cygnus.com>
2695
2696 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2697
26981999-04-13 Doug Evans <devans@casey.cygnus.com>
2699
2700 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2701 (sim_core_write_buffer): Ditto.
2702
27031999-04-02 Keith Seitz <keiths@cygnus.com>
2704
2705 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2706 after the interval counter has expired.
2707 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2708 poll_quit callbacks. May be overridden by Makefile.
2709 (poll_quit_counter): New global.
2710 * sim-events.c: Remove all mentions of ui_loop_hook. The
2711 host callback "poll_quit" will serve the purpose.
2712 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2713 is defined.
2714 * nrun.c: Remove declaration of ui_loop_hook.
2715
2716Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2717
2718 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2719 if being used by gdb.
2720
27211999-03-22 Doug Evans <devans@casey.cygnus.com>
2722
2723 * cgen-types.h (XF,TF): Tweak.
2724 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2725 in cgen-types.h.
2726 (SUBWORD*,JOIN*): Define.
2727 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2728 moved into cpu descriptor.
2729 * sim-model.h (MACH): New member `num'.
2730
c906108c
SS		 27311999-02-09 Doug Evans <devans@casey.cygnus.com>
2732
c906108c
SS		 2733 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2734 (CGEN_CPU): Member opcode renamed to cpu_desc.
2735 New members get_idata,disassembler.
2736 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2737 CGEN_INSN_ATTR_VALUE.
2738 (CGEN_STATE): Delete member opcode_table.
2739 (sim_disassemble_insn): Delete decl.
2740 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2741 (struct idesc): Moved to here from <cpu>-decode.h.
2742 * cgen-run.c (prime_cpu): Call prepare_run callback.
2743 * cgen-trace.h (SFILE): New type.
2744 (sim_disasm_sprintf): Declare.
2745 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2746 (sim_cgen_disassemble_insn): Declare.
2747 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2748 (insn_fields): Delete.
2749 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2750 CPU_CPU_DESC (cpu).
2751 (trace_insn): Call CPU_DISASSEMBLER hook.
2752 (sim_disasm_sprintf): New function.
2753 (sim_disasm_read_memory): New function.
2754 (sim_disasm_perror_memory): New function.
2755 (sim_cgen_disassemble_insn): New function.
2756 * cgen-utils.c: Don't include cpu-opc.h.
2757 (virtual_insn_entries): New static local.
2758 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2759 (cgen_insn_name): Rewrite.
2760 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2761 * cgen.sh (desc): New file generator handler.
2762 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2763 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2764 Don't include cpu-opc.h,cpu-sim.h.
2765 * sim-model.c (model_set): Delete SIM_DESC arg.
2766 (sim_model_set): Update.
2767 * sim-model.h (MACH): New member prepare_run.
2768
27691999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2770
2771 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2772 if redundant with allocator functions.
2773
2774Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2775
2776 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2777
2778 * sim-profile.h: Make like sim-trace.h.
2779 (PROFILE_USEFUL_MASK): New macro.
2780 * sim-profile.c (profile_options): Make like trace_options, allow
2781 optional on|off arg where applicable.
2782 (set_profile_option_mask): New function.
2783 (sim_profile_set_option): New function.
2784 (profile_option_handler): Simplify.
2785 Have -p only enable selected things, not everything.
2786 Add missing break to OPTION_PROFILE_PC_RANGE.
2787 * cgen-scache.c (scache_options): Allow optional on|off arg to
2788 --profile-scache.
2789 (scache_option_handler): Use sim_profile_set_option.
2790
27911999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2792
2793 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2794 (memory_option_handler): Implement MEMORY_FILL option. Make
2795 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2796 (parse_ulong_value): New function.
2797 (do_memopt_add): Allocate all buffers. Optionally fill them.
2798
27991999-01-15 Richard Henderson <rth@cygnus.com>
2800
2801 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2802 va_list, not an integer.
2803 * sim-events.c (sim_events_schedule): Likewise.
2804
72f4393d 2805 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2806 the appropriate type.
2807
28081999-01-14 Doug Evans <devans@casey.cygnus.com>
2809
2810 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2811 (sim_disassemble_insn): Update prototype.
2812 (sim_engine_invalid_insn): Ditto.
2813 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2814 (SEM_BRANCH_INIT): PCADDR->IADDR.
2815 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2816 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2817 * cgen-scache.h (*): Ditto.
2818 * cgen-trace.c (*): Ditto.
2819 * cgen-trace.h (*): Ditto.
2820 * cgen-utils.c (*): Ditto.
2821 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2822 (insn_t): Delete.
2823 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2824 (simple engine framework): Rewrite.
2825 * sim-module.c (modules): Install model module sooner (and in
2826 particular before the profile module).
2827
28281999-01-12 Doug Evans <devans@casey.cygnus.com>
2829
2830 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2831 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2832 (sim_model_init): Call it.
2833
2834 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2835
28361999-01-05 Doug Evans <devans@casey.cygnus.com>
2837
2838 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2839 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2840 (SEM_BRANCH_INIT_EXTRACT): New macro.
2841 (SEM_BRANCH_INIT): Add taken_p.
2842 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2843 (SEM_BRANCH_FINI): Use it.
2844 (SEM_INSN): Update.
2845 * cgen-run.c (sim_resume): Handle tracing of last insn.
2846 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2847 * cgen-trace.c (current_abuf): New static global.
2848 (trace_insn_init): Initialize it.
2849 (trace_insn_fini): Use it.
2850 (trace_insn): Set it.
2851 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2852 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2853 (@cpu@_emit_after): Ditto.
2854 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2855 labels if WITH_SEM_SWITCH_FULL.
2856 * sim-model.c: Include bfd.h.
2857 (sim_model_init): New function.
2858 (sim_model_install): Record init fn.
2859 * sim-model.h (MACH): New member bfd_name.
2860 * sim-module.c (modules): Initialize model before scache.
2861
28621998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2863
2864 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2865
c906108c
SS		 2866 * nrun.c (main): Remain in simulation loop for traps and
2867 exceptions when in operating environment mode.
2868 (ui_loop_hook): New stub hook for standalone use.
2869 * sim-events.c (sim_events_process): Call ui_loop_hook
2870 periodically on CYGWIN host.
2871
2872 * sim-reason.c (sim_stop_reason): Return host signal numbers
2873 to gdb on sim_stopped and sim_signalled cases.
2874 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2875 hook just before longjmp.
2876 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2877 hook just before sim_engine_run.
2878
2879 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2880 * sim-trace.h (trace_generic): Ditto.
2881 * sim-trace.c (trace_generic): Ditto.
72f4393d 2882
c906108c
SS		 28831998-12-14 Doug Evans <devans@casey.cygnus.com>
2884
2885 * Make-common.in (SIM_MAIN_DEPS): New var.
2886 (CGEN_MAIN_CPU_DEPS): New var.
2887 * aclocal.m4: Add --enable-cgen-maint option.
2888 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2889 (SETMEM*): Ditto.
2890 (GETIMEM*): Pass pc value to sim_core routine.
2891
2892Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893
2894 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2895 Compare with ZERO not NULL.
2896
2897Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2900 "sim-assert.h".
2901
29021998-12-09 Doug Evans <devans@casey.cygnus.com>
2903
2904 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2905 * sim-trace.c: Include stdlib.h if present.
2906 * dv-sockser.c: Include unistd.h if present.
2907 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2908 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2909
29101998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2911
2912 * gennltvals.sh: Add i960.
2913 * nltvals.def: Rebuild.
2914
29151998-12-04 Doug Evans <devans@casey.cygnus.com>
2916
2917 * cgen-defs.h: New file, old cgen-sim.h.
2918 * cgen-sim.h: Simple header that includes others.
2919 * sim-arange.c: New file.
2920 * sim-arange.h: New file.
2921 * sim-basics.h: Include it.
2922 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2923 (sim-arange.o): Add rule for.
2924 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2925 (sim_io_eprintf_cpu): Add prototype.
2926 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2927 (INLINE2): New macro.
2928 (EXTERN_INLINE): New macro.
2929 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2930 before calling module init fns.
2931 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2932 (profile_init): New function.
2933 (profile_options): New option --profile-range.
2934 (profile_option_handler): Handle --profile-range.
2935 (profile_print_insn): Qualify address range specific section titles.
2936 (profile_print_addr_ranges): New function.
2937 (profile_info): Print address ranges if specified.
2938 (profile_install): Set profile_init init fn.
2939 * sim-profile.h (PROFILE_DATA): New member `range'.
2940 * sim-trace.c (trace_init): New function.
2941 (trace_options): New option --trace-range.
2942 (trace_option_handler): Handle --trace-range.
2943 (trace_install): Set trace_init init fn.
2944 * sim-trace.h (TRACE_DATA): New member `range'.
2945 * sim-utils.c (sim_cpu_msg_prefix): New function.
2946 (sim_io_eprintf_cpu): New function.
2947 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2948 (PC_IN_PROFILE_RANGE_P): New macro.
2949 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2950 (trace_insn_fini): New arg abuf. All callers updated.
2951 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2952 printing cycle counts.
2953 * cgen-trace.h (trace_insn_fini): Update prototype.
2954 (TRACE_RESULT_P): New macro.
2955 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2956 (TRACE_INSN): Check ARGBUF_TRACE_P.
2957 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2958 * cgen-types.h (SIM_INLINE): Delete.
2959 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2960 * cgen-utils.c: Don't include cgen-engine.h
2961 * genmloop.sh (@cpu@_fill_argbuf): New function.
2962 (@cpu@_fill_argbuf_tp): New function.
2963 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2964 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2965 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2966 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2967 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2968 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2969 doing profiling. Update call to TRACE_INSN_FINI.
2970
2971 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2972
29731998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2974
2975 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2976 regions.
2977
29781998-12-01 Doug Evans <devans@casey.cygnus.com>
2979
2980 * sim-inline.c (SIM_INLINE_P): Fix typo.
2981
29821998-11-30 Doug Evans <devans@casey.cygnus.com>
2983
2984 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2985
2986Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987
2988 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2989 * nltvals.def: Re-generate.
2990
2991Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2994 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2995 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2996 GCC.
2997 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2998 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2999
30001998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3001
3002 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3003 (${cpu}_pbb_cti_chain): Ditto.
3004
30051998-11-18 Doug Evans <devans@casey.cygnus.com>
3006
3007 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3008 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3009 (EXTRACT_INT,EXTRACT_UINT): New macros.
3010 (SEM_SEM_ARG): New macro.
3011 (SEM_NEXT_VPC): New arg `pc'.
3012 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3013 (sim_disassemble_insn): Update prototype.
3014 * cgen-trace.c (current_insn,insn_fields): New static locals.
3015 (trace_insn): Set them.
b83266a0 3016 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3017 (sim_disassemble_insn): New arg insn_fields.
3018 Handle variable length insns.
3019 * genmloop.sh: Only emit pbb decls if -pbb.
3020 (${cpu}_scache_lookup): New arg `vpc'.
3021 (scache support): Fetch pc before entering loop.
3022
3023 * gennltvals.sh: Add fr30 support.
3024 * nltvals.def: Rebuild.
3025
3026Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * sim-types.h: Re-do type system so that GCC's attribute and mode
3029 are used to specify types. Handle case of ALPHA.
3030
30311998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3032
c906108c
SS		 3033 * aclocal.m4: Add tests for dlopen family.
3034 * config.in: Regenerated.
72f4393d 3035
c906108c
SS		 3036Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3037
3038 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3039
3040Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3041
3042 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3043 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3044 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3045 * cgen-sim.h: ... to here.
3046
3047Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3048
3049 * aclocal.m4 (enable-build-warnings): Replace
3050 enable-sim-warnings. Extend =LIST syntax so that prepend and
3051 append of options is possible. Drop -Werror, add
3052 -Wstrict-prototypes for GDB compatibility.
3053 * Make-common.in (SIM_WARNINGS): Update.
3054
3055Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3056
3057 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3058 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3059 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3060 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3061 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3062 CGEN_INCLUDE_DEPS.
3063 * cgen-cpu.h: New file.
3064 * cgen-engine.h: New file.
3065 * cgen-scache.h: New file.
3066 * cgen-sim.h: Delete portions moved to new files.
3067 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3068 rather than sending result to stdout.
3069
3070Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3071
3072 * Make-common.in (sim-reg.o): New rule.
3073 (cgen-run.o): New rule.
3074 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3075 * cgen-run.c (prime_cpu): New function.
3076 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3077 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3078 mentioned cpu.
3079 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3080 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3081 (CGEN_INSN_VIRTUAL_P): New macro.
3082 (SEM_PC): New typedef.
3083 (SEMANTIC_FN): Change type of result to SEM_PC.
3084 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3085 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3086 (SCACHE_MAP): New typedef.
3087 (CPU_SCACHE): Add pbb support.
3088 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3089 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3090 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3091 max_slice_insns.
3092 (INSN_NAME): Delete.
3093 (cgen_insn_name): Declare.
3094 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3095 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3096 (first_insn_p): Make static.
3097 (trace_insn): Handle virtual insns specially.
3098 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3099 * cgen-types.h (UBI): Delete.
3100 (MODE_TYPE): New enum.
3101 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3102 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3103 (cgen_virtual_opcode_table): New global.
3104 (cgen_insn_name): New function.
3105 (sim_disassemble_insn): Ignore virtual insns.
3106 * genmloop.sh: Delete top level loop generation. Add pbb support.
3107 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3108 (sim_cpu_base): New members max_insns,insn_name,model_data.
3109 (CPU_PC_GET,CPU_PC_SET): New macros.
3110 (sim_pc_get,sim_pc_set): Declare.
3111 * sim-model.c (model_set): Call model init fn.
3112 * sim-model.h (MODEL_FN): New typedef.
3113 (INSN_TIMING): New member model_fn.
3114 (MODEL): New members num,init.
3115 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3116 All callers updated.
3117 (profile_insn_init): New fn.
3118 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3119 Exit early if insn profiling not supported.
3120 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3121 (profile_install): Record profile_insn_init as init fn.
3122 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3123 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3124 (PROFILE_DATA): Delete member exec_time.
3125 Change insn_count to pointer to array, rather than the array.
3126 (sim_profile_print_bar): Declare.
3127
3128Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3129
3130 * cgen-run.c: New file.
3131 * sim-reg.c: New file.
3132
3133Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3134
3135 * aclocal.m4: Add checks for -lsocket and -lnsl.
3136
3137 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3138 allow local port reuse on listening socket.
3139
3140Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3141
3142 * sim-config.h: Remove reference to linux kernel header.
3143
3144Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3145
3146 * dv-sockser.c (sockser_addr): Make variable non-static.
3147
3148Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3149
3150 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3151
3152Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3153
3154 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3155
3156Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3157
3158 * Make-common.in (install-common): Add $(EXEEXT) when installing
3159 run.
3160
3161Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3162
3163 * cgen-sim.h (cgen_state): New member opcode_table.
3164 * cgen-utils.c (sim_disassemble_insn): Use it.
3165
3166Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3167
3168 * cgen-mem.h (DECLARE_SETT): Fix return type.
3169 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3170 * cgen-scache.c: Include stdlib.h.
3171 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3172 * sim-model.c (model_option_handler): Remove unused variable `n'.
3173
3174Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3175
3176 * cgen-utils.c: Include bfd.h.
3177 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3178
3179Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3180
3181 * sim-bits.h (EXTEND24): Fix typo.
3182
3183Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184
3185 * sim-events.c (ETRACE_P): New macro.
3186 (struct _sim_event): Add member trace.
3187 (sim_events_free): Reclaim trace message.
3188
3189 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3190 sim_events_schedule_tracef): New functions, include printf trace
3191 information in argument list. If tracing, store asprintf'd trace
3192 message in sim_event.
3193
3194 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3195 hw_event_queue_schedule_vtracef): New functions, mimic
3196 sim_event_tracef.
3197
3198Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3199
3200 * sim-bits.h (EXTEND24): Define.
3201
3202Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3203
3204 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3205 (CPU_SCACHE_HASH_MASK): New macro.
3206 (SCACHE_HASH_PC): Rewrite.
3207 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3208 computation out of main loop.
3209
3210Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3211
c906108c
SS		 3212 * cgen-sim.h (RECORD_IADDR): Delete.
3213 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3214 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3215
3216Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3217
3218 * gennltvals.def (mn10200): Add entry.
3219 * nltvals.def: Regenerate with MN10200 additions.
3220
3221Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3224 documentation on how it works.
3225
3226 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3227 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3228 sim_core_set_xor, sim_core_xor_read_buffer,
3229 sim_core_xor_write_buffer): Update.
3230
3231 * sim-events.h, sim-events.c (sim_events_install,
3232 sim_events_watch_clock, sim_events_schedule_after_signal,
3233 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3234 sim_events_deschedule): Update.
3235
3236 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3237 sim_fpu_max32, sim_fpu_max64): Update.
3238
3239Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3240
3241 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3242 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3243 * sim-profile.c (profile_print_model): Update.
3244
3245Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3246
3247 * gennltvals.def (m32r): Use common syscall.h now.
3248 (mn10300): Add entry.
3249 * nltvals.def: Regenerate.
3250
3251 * sim-engine.c (sim_engine_get_run_state): New function.
3252 * sim-engine.h (sim_engine_get_run_state): Declare it.
3253
3254Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3255
3256 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3257 * sim-core.c (sim_core_signal): Make extern, always define.
3258
3259Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3260
3261 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3262 * cgen-ops.h (ANDIF): New macro.
3263 (ANDIF[BQHSD]I): Delete.
3264
3265Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3268 (hw_event_queue_schedule, hw_event_queue_deschedule,
3269 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3270 Janczyn.
3271
3272 * hw-alloc.h (HW_NZALLOC): Define.
3273
3274 * Make-common.in (test-hw-events): Add target for testing the
3275 hw-event code.
3276
3277Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278
3279 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3280 hw-instances.o.
3281 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3282 files.
3283 * hw-main.h: Include hw-handles.h, hw-instances.h.
3284 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3285 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3286
c906108c
SS		 3287Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288
3289 * dv-core.c: Include hw-main.h and sim-main.h.
3290 * dv-pal.c: Include hw-main.h and sim-io.h.
3291 * dv-glue.c: Include hw-main.h.
3292
3293 * hw-main.h: New file. Move list of includes to here.
3294 * hw-base.h: From here.
3295 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3296 (hw-*.o, dv-*.o): Update.
3297 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3298 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3299 sim-main.h.
3300
3301 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3302 do_hw_poll_read): Move declarations from here.
3303 * hw-main.h: To here.
72f4393d 3304
c906108c
SS		 3305 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3306 Move from here.
3307 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3308 rename.
3309 * Make-common.in (hw-config.h): Update
3310 * hw-base.c, dv-pal.c, dv-glue.c: Update
3311
3312 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3313 `*_callback' to `*_method.
3314
3315Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * hw-base.h (set_*): Move set method macros from here.
3318 * hw-device.h: To here.
3319
3320Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321
3322 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3323 Declare.
3324
3325 * hw-base.c (hw_create, hw_delete): Call
3326 * hw-properties.c (create_hw_property_data,
3327 delete_hw_property_data): Define.
72f4393d 3328
c906108c
SS		 3329Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * hw-device.c, hw-properties.c: Include hw-base.h
3332
3333 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3334 * hw-device.c: From here.
3335 * hw-base.h: Include "hw-events.h".
3336
3337 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3338 * hw-base.c (hw_create, hw_delete): Call.
3339 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3340
3341 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3342 (hw-alloc.o): New target.
72f4393d 3343
c906108c
SS		 3344Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345
3346 * hw-events.h, hw-events.c: New files. Move event code to here.
3347 * sim-hw.c: From here.
3348 * hw-base.h: Include "hw-events.h".
3349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3350 (hw-events.o): New target.
3351
3352 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3353 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3354
c906108c
SS		 3355 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3356 * hw-base.c (hw_create, hw_delete): Call.
3357 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3358
3359 * dv-pal.c: Update.
3360
3361Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362
3363 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3364 * hw-ports.c: To here.
72f4393d 3365
c906108c
SS		 3366 * hw-base.h, hw-ports.c (create_hw_port_data,
3367 delete_hw_port_data): New functions.
3368 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3369
c906108c
SS		 3370 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3371 from here.
3372 * hw-ports.h: To here.
3373
3374Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375
3376 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3377 PROCESSOR and CIA arguments.
3378
3379Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380
3381 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3382 Move common object files from here.
3383 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3384
c906108c
SS		 3385Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386
3387 * sim-hw.c: Include ctype.h.
3388 (do_hw_poll_read): Do not assume EAGAIN.
3389
3390Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3391
3392 * cgen-trace.c (first_insn_p): New static local.
3393 (trace_insn_init): Set it.
3394 (trace_insn_fini): Use TRACE_PREFIX.
3395 (trace_insn): Rewrite to use trace_prefix.
3396 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3397 Adjust width accordingly.
3398
3399 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3400 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3401 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3402 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3403 (PROFILE_COUNT_CORE): Simplify.
3404 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3405
3406Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3407
3408 * cgen-ops.h (ADDCFSI): Fix typo.
3409
3410Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3411
3412 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3413 * genmloop.sh: Use them rather than static locals.
3414
3415 * sim-engine.c (sim_engine_set_run_state): New function.
3416 * sim-engine.h (sim_engine_set_run_state): Declare.
3417 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3418 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3419 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3420
3421Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3422
72f4393d 3423 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3424 All callers updated.
3425 (trace_insn_fini): New arg last_p. All callers updated.
3426 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3427 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3428 * genmloop.sh (engine_resume): Update.
3429
3430Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3431
3432 * Make-common.in (install-common): Run ranlib on installed copy of
3433 libsim.a.
3434
3435Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3436
3437 * Make-common.in (install-common): Rename and install libsim.a.
3438
3439Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * sim-io.c (unistd.h): Include.
3442
3443Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3444
3445 * Make-common (sim_main_headers): Sort.
3446 (cgen-*.o): Add cgen-sim.h dependency.
3447
3448 * cgen-scache.c (scache_init): Only allocate space if scache element
3449 size is non-zero.
3450 (scache_flush,scache_print_profile): Check if scache in use first.
3451
3452 * cgen-sim.h (IDESC): Provide forward declaration.
3453 (DECODE): Delete.
3454 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3455 (cgen_cpu_max_extra_bytes): Declare.
3456 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3457
c906108c
SS		 3458 * sim-cpu.h: New file. sim_cpu_base moved here.
3459 Move sim_cpu_lookup decl here.
3460 * sim-base.h: #include "sim-cpu.h".
3461 * sim-cpu.c: New file.
3462 * Make-common (sim_main_headers): Add sim-cpu.h.
3463 (sim-cpu.o): Add rule for.
3464
3465 * sim-model.c (set_model): Delete.
3466 (sim_model_set,model_set): New functions.
3467 (sim_model_install): Renamed from model_install.
3468 Don't set default model here.
3469 (model_option_handler): Rewrite --model processing.
3470 (sim_model_lookup,sim_mach_lookup): New functions.
3471 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3472 (insn_timing): Delete.
3473 (INSN_TIMING): New member `num'.
3474 (IMP_PROPERTIES): Always define scache_elm_size member.
3475 (MACH): New member init_cpu.
3476 (sim_machs): Renamed from machs.
3477 (sim_model_install): Renamed from model_install.
3478 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3479 * sim-module.c (modules): Update.
3480
3481 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3482
3483 * sim-io.c: #include <errno.h>.
3484
3485Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3486
3487 * dv-pal.c (struct hw_pal_device): Add reader.
3488 (hw_pal_finish): Initialize reader.
3489 (scan_hw_pal): Use reader.
3490
3491 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3492 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3493 * dv-pal.c: Use.
3494
3495 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3496 ../ppc/main.c sim_io_read_stdin.
3497
3498Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3501 arguments.
3502 * hw-tree.c: Update.
72f4393d 3503
c906108c
SS		 3504 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3505 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3506 CPU/CIA args.
3507 * hw-ports.h (hw_port_event): Ditto.
3508 * hw-ports.c (hw_port_event): Update.
3509 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3510 Update.
3511 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3512 Update.
3513 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3514 (do_counter_event): Update.
3515 * dv-glue.c (hw_glue_io_read_buffer): Update.
3516 (hw_glue_port_event): Update.
3517
3518 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3519 * hw-base.h (hw_create): Ditto.
3520 * hw-base.c (hw_create): Ditto.
72f4393d 3521
c906108c
SS		 3522 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3523 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3524 from here to.
3525 * sim-hw.c: Here.
3526 * hw-device.h (hw_system_cpu): Declare.
3527 * sim-hw.c (hw_system_cpu): New function.
3528
3529 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3530 sim_hw_abort not hw_abort.
3531 (sim-hw.h): Include.
3532 (sim_core_read_buffer, sim_core_write_buffer): Call
3533 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3534 argument.
3535 (sim_core_set_xor): Do not pass CPU when aborting.
3536
3537 * sim-n-core.h (sim_core_read_aligned_N,
3538 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3539 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3540 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3541 return length.
3542
3543 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3544 sim_hw_print.
3545 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3546 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3547 functions.
3548 (sim_hw_print): New function.
3549
3550 * sim-engine.h (sim_engine_vabort): Declare.
3551 * sim-engine.c (sim_engine_vabort): New function.
3552
3553Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3554
3555 * sim-trace.c (print_data): For floating-point numbers trace raw
3556 hex value.
3557 (trace_result_fp2): New function.
3558 * sim-trace.h (trace_result_fp2): New declaration.
3559 (TRACE_FP_RESULT2): New macro.
3560
3561Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3562
72f4393d
L		 3563 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3564 AM_CYGWIN32 and AM_EXEEXT.
3565 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3566 to run and install-common rules.
3567 * common/configure: regenerate
c906108c
SS		 3568
3569Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * sim-types.h (cell_word): New type.
3572 (natural_cell): Delete type.
3573
3574Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3575
3576 * configure: Regenerated to track ../common/aclocal.m4 changes.
3577 * config.in: Ditto.
3578
3579Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3580
3581 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3582
3583Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3584
3585 * configure: Regenerated to track ../common/aclocal.m4 changes.
3586 * config.in: Ditto.
3587
3588Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3589
3590 * acconfig.h: New file.
3591 * Make-common.in (top_builddir): New macro.
3592 (INTL_LIB): Removed.
3593 (INTLLIBS): New macro.
3594 (INTLDEPS): Likewise.
3595 (LIBDEPS): Use INTLDEPS.
3596 (EXTRA_LIBS): Use INTLLIBS.
3597 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3598 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3599 AM_LC_MESSAGES): New macros from GNU gettext.
3600
3601Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602
3603 * sim-config.h: Discard leading _ from macros.
3604 * sim-types.h: Ditto.
3605
3606Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3607
3608 * Make-common.in (CSEARCH): Add -I to intl directories.
3609 (INTL_LIB): Point to libintl.a.
3610 (LIBDEPS): Add $(INTL_LIB).
3611 (EXTRA_LIBS): Ditto.
3612
3613Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3614
3615 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3616
3617 * cgen-ops.h (ADDCFSI): Fix.
3618 (SUBCFSI): Tweak.
3619
3620Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * sim-types.h (signed_address, unsigned_address): Define.
3623
3624Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3625
3626 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3627 QNaN.
3628
3629Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3632 New functions, pack / unpack sim_fpu struct using raw values.
3633 (sim_fpu_is): Differentiate between negative and positive
3634 infinity.
3635
3636Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * sim-bits.h (EXTEND4): Define.
3639 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3640
c906108c
SS		 3641Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3642
3643 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3644 declared so we need this cast to prevent long long addresses
3645 from being misconfigures. Results in access to unmapped memory.
3646
3647Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3648
3649 * Make-common.in (RUNTESTFLAGS): Define.
3650 (check): Pass RUNTESTFLAGS to recursive make.
3651
3652Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3655 STATE_VERBOSE_P.
3656
3657Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3660 cross compiling.
3661
3662Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3665 (sim-inline): Update to match sim-inline.[hc]
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3667
3668 * Make-common.in (sim_main_headers): Add sim-inline.h
3669
3670 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3671 selected.
3672 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3673
c906108c
SS		 3674 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3675 (sim_events_set_trace): Delete unused prototype.
72f4393d 3676
c906108c
SS		 3677 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3678 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3679
3680 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3681 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3682 Comment out, not yet implemented in sim-fpu.c.
3683 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3684 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3685
c906108c
SS		 3686 * sim-inline.h: Rewrite description.
3687 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3688 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3689
c906108c
SS		 3690 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3691 include generated files. Handled by generator directly.
72f4393d 3692
c906108c
SS		 3693Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694
3695 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3696 up-to-date.
3697
3698 * sim-trace.h (TRACE_ANY_P): Define.
3699 (struct _trace_data): Add trace_any_p.
3700
3701Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702
3703 * run.c (main): Handle all alternatives of enum sim_stop.
3704 (main): Delete unused `asection *s'.
3705
3706Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3709
3710 * configure: Regenerated to track ../common/aclocal.m4 changes.
3711
3712 * sim-hw.c: New file.
3713 * sim-hw.h (sim_hw_parse): Declare function.
3714 (hw-tree.h): Do not include.
72f4393d 3715
c906108c
SS		 3716 * sim-base.h (STATE_HW): Define.
3717 (struct sim_state_base): Add member struct *hw.
3718
3719 * sim-module.c (sim-hw.h): Include.
3720 (modules): Add sim_hw_install.
72f4393d 3721
c906108c
SS		 3722 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3723
3724Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * sim-base.h (CPU_INDEX): Define.
3727
3728 * sim-utils.c (sim_state_alloc): Initialize.
3729 * sim-module.c (sim_post_argv_init): Ditto.
3730
3731Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3732
3733 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3734 properly formatted lists.
3735
3736Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3739 0x2f needs to be 0x3f.
3740
3741Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742
3743 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3744 not found.
3745 (hw_tree_find_*_property): Clean up error message when property is
3746 not found.
3747
3748 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3749 present before looking for it.
3750
3751Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3752
72f4393d 3753 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3754 (AC_CHECK_FUNCS): Add check for __setfpucw.
3755 * configure: Regenerated.
3756
3757Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758
3759 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3760 hw_pal_timer, hw_pal_timer_value): Define.
3761 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3762 (do_counter_event, do_counter_read, do_counter_value,
3763 do_counter_write): new functions.
3764
3765Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3768 trace output.
3769
3770 * hw-base.c (hw_create): Stop searching for a device when one is
3771 found.
3772
3773Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * configure: Regenerated to track ../common/aclocal.m4 changes.
3776
3777Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778
3779 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3780 appends extra devices.
3781 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3782 the device names.
72f4393d 3783
c906108c
SS		 3784 * Make-common.in (hw-config.h): New target, create hw-config.h
3785 file.
3786 (SIM_HW): Definition from @sim_hw@.
3787 (hw-base.o): Depend on hw-config.h
3788
3789Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3790
3791 * Make-common.in: Get SHELL from configure.
3792 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3793 move-if-change. Fixes NT native build problem.
3794 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3795 move-if-change. Fixes NT native build problem.
3796 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3797 NT native builds.
72f4393d 3798
c906108c
SS		 3799Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800
3801 * hw-device.h, hw-device.c (hw_strdup): New function.
3802
3803 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3804 strings name, family and args.
3805 (full_name_of_hw): Use hw_strdup when returning the full path.
3806
3807 * hw-properties.c: Clean up property not found / wrong type error
3808 messages.
72f4393d 3809
c906108c
SS		 3810 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3811 before attaching any ports.
3812
3813 * hw-base.c (hw-config.): Include. Replace hardwired table.
3814
3815 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3816
3817 * Make-common.in: Add rule for dv-glue.o.
3818
3819Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820
3821 * hw-base.c (hw_finish): Move setting of trace level to here.
3822 (hw_create): From here.
3823
3824 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3825 ../ppc/device_table.c.
3826
3827 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3828
3829 * hw-tree.c (print_properties): Supress path when printing
3830 properties of root node.
3831
3832Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * hw-device.h (HW_TRACE): Define.
3835 (hw_trace): Declare.
3836 * hw-device.c (hw_trace): Implement function.
3837
3838 * hw-base.c (hw_create): Set hw trace level from "trace?"
3839 property.
3840
3841 * dv-core.c (dv_core_attach_address_callback): Add trace.
3842
3843 * dv-pal.c: Replace DTRACE with HW_TRACE.
3844
3845Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846
3847 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3848 (hw_alloc_data): Delcare.
3849 (struct hw): Add member alloc_of_hw.
72f4393d 3850
c906108c
SS		 3851 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3852 functions. Assocate memory with a device.
3853 (stdlib.h): Include.
72f4393d 3854
c906108c
SS		 3855 * hw-base.h (set_hw_delete): Define.
3856 (hw_delete_callback): Declare.
3857 (hw_delete): Declare.
3858
3859 * hw-base.c (hw_delete): Implement function.
3860 (struct hw_base_data): Add member to_delete.
3861 (ignore_hw_delete): New function, does nothing.
3862 (hw_create): Set the hw_delete method.
3863 (hw_create): Allocate the base type using HW_ZALLOC before setting
3864 any methods.
3865
3866 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3867
c906108c 3868 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3869
c906108c
SS		 3870 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3871 (attach_hw_port_edge): Add struct hw argument
3872
3873 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3874 hw_zalloc/hw_free.
3875
3876Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877
3878 * hw-device.h (hw_attach_address_callback,
3879 hw_detach_address_callback): Attach to a single space not a space
3880 mask. Clarify interpretation of SPACE:ADDR parameters.
3881
3882 * hw-base.c (passthrough_hw_attach_address,
3883 passthrough_hw_detach_address): Update.
3884 * dv-core.c (dv_core_attach_address_callback): Ditto.
3885 * dv-pal.c (hw_pal_attach_address): Ditto.
3886
3887Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888
3889 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3890
3891Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3894 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3895 hw-properties_h, hw-tree_h): Define, point at corresponding
3896 header.
3897 (hw_base_headers): Define list of headers included by hw-base.h
3898 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3899 hw-properties.o, hw-tree.o): Specify dependencies.
3900 (dv-core.o, dv-pal.o): Ditto.
3901
3902 * sim-hw.h: New file.
3903
3904 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3905 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3906
c906108c
SS		 3907 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3908
3909 * hw-base.h, hw-base.c: new files. Copied from
3910 ../ppc/device_table.[hc].
3911
3912 * dv-core.c, dv-pal.c: New files. Copied from
3913 ../ppc/hw_{core,pal}.c
72f4393d 3914
c906108c
SS		 3915 * sim-basics.h (struct hw): Declare.
3916 (enum port_direction, enum object_disposition): Declare.
3917
3918Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3921 sim_dv_src in Makefile. Take list of devices as parameter to m4
3922 macro..
3923
3924 * configure: Regenerated to track ../common/aclocal.m4 changes.
3925
3926Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3929 trace_prefix can abort cleanly.
3930
3931Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3932
3933 * dv-sockser.c, dv-sockser.h: New files.
3934 * Make-common.in (dv-sockser.o): Add rule for.
3935 * aclocal.m4: Check for fcntl.h.
3936 * config.h: Add HAVE_FCNTL_H.
3937
3938 * sim-break.c (remove_breakpoint): Fix thinko.
3939
3940 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3941 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3942
39431998-03-13 Fred Fish <fnf@cygnus.com>
3944
3945 * sim-base.h (struct sim_state_base): Add prog_syms and
3946 define macro STATE_PROG_SYMS.
3947 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3948 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3949 and bfd_canonicalize_symtab, to get symbol table on first use
3950 and preserve it via STATE_PROG_SYMS for future calls to
3951 bfd_find_nearest_line.
3952
3953Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954
3955 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3956
3957 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3958 up to nr_maps, not just access_* maps.
3959
3960 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3961 maps.
3962
3963 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3964 over nr_maps not sim_core_nr_maps.
3965
3966 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3967 core_map argument to unsigned.
3968 (struct _sim_core): Ditto for struct member core_map.
3969
3970 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3971
3972 * sim-basics.h (access_io, access_*_io): Define.
3973 (map_read, map_write, map_exec, map_io): Define.
3974
3975 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3976 attach with more generic mapmask.
3977 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 3978
c906108c
SS		 3979 * sim-core.c (sim_core_uninstall, sim_core_attach,
3980 sim_core_detach): Iterate over nr_maps instead of
3981 sim_core_nr_maps.
3982
3983 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3984 instead of the write_map.
3985 (remove_breakpoint): Ditto.
3986
3987 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3988 with read_map, write_map, exec_map resp.
3989
3990 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3991 Ditto.
3992
3993 * cgen-utils.c (sim_disassemble_insn): Ditto.
3994
3995 * sim-hrw.c (sim_write, sim_write): Ditto.
3996
3997 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3998 transfer_to_str): New functions.
3999
4000Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4001
4002 * sim-base.h (sim_state_base): New member environment.
4003 (STATE_ENVIRONMENT): New macro.
4004 * sim-config.c (current_environment): Delete.
4005 (sim_config_default): New function.
4006 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4007 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4008 (sim_config_default): Add prototype.
4009 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4010 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4011 Set STATE_ENVIRONMENT, not current_environment.
4012
4013Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4014
4015 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4016
4017Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4020
4021 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4022
4023Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4024
4025 * Make-common.in (TAGS): Make smarter.
4026 * Makefile.in (TAGS): Ditto.
4027
4028Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4029
4030 * sim-module.c (*): Fix typos in assertion tests.
4031
4032Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033
4034 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4035 can't be constant.
72f4393d 4036
c906108c
SS		 4037 * sim-options.c (sim_parse_args): Ditto.
4038 (sim_args_command): Return OK, instead of nothing, for an empty
4039 command.
4040
4041Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-profile.c (profile_info): Rename from profile_print. Drop
4044 misc and misc_cpu callback arguments. Use
4045 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4046 (profile_install): Install profile_info function.
4047
4048 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4049 STATE_PROFILE_INFO_CALLBACK): Define.
4050 (struct PROFILE_DATA): Add field info_cpu_callback.
4051 (profile_print): Delete function.
4052
4053 * sim-base.h (STATE_MODULES): Define. Replace individual
4054 STATE_*_LIST with single struct module_list.
4055
4056 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4057 (struct module_list): Declare.
72f4393d 4058
c906108c
SS		 4059 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4060 sim_module_info): New functions.
4061 (sim_module_install): Clean up module data structures.
4062
4063 * sim-info.c (sim_info): New file. New function. Call
4064 sim_module_info.
4065
4066 * Make-common.in (sim-info.o): Define rule.
4067 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4068
4069
4070Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4071
4072 * sim-base.h (sim_cpu_base): New members name, options.
4073 (sim_cpu_lookup): Add prototype.
4074 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4075 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4076 (sim_add_option_table): Update prototype.
4077 * sim-options.c (sim_add_option_table): New argument `cpu'.
4078 (standard_option_handler,standard_install): Update.
4079 (sim_parse_args): Handle cpu specific options.
4080 (print_help): New static function.
4081 (sim_print_help): Call it. Print cpu specific options.
4082 (find_match): New static function.
4083 (sim_args_command): Call it. Handle cpu specific options.
4084 * sim-utils.c (sim_cpu_lookup): New function.
4085 * sim-memopt.c (memory_option_handler): Update.
4086 (sim_memopt_install): Update.
4087 * sim-model.c (model_option_handler): Update.
4088 (model_install): Update.
4089 * sim-profile.c (profile_option_handler): Update.
4090 (profile_install): Update.
4091 * sim-trace.c (trace_option_handler): Update.
4092 (trace_install): Update.
4093 * sim-watch.c (watchpoint_option_handler): Update.
4094 (sim_watchpoint_install): Update.
4095 * cgen-scache.c (scache_option_handler): Update.
4096 (scache_install): Update.
4097
4098Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4099
4100 * Make-common.in (check): Run `make check' in testsuite dir.
4101
4102Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-trace.c (trace_result0): New function.
4105
4106 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4107 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4108 tracing sim_fpu variables.
4109 (TRACE_ALU_RESULT0): Define.
4110 (TRACE_FP_RESULT_WORD): Define.
4111 (TRACE_FP_INPUT_WORD1): Define.
4112
4113 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4114 sim_fpu_two): New constants.
4115 (sim_fpu_op1, sim_fpu_op2): New types.
4116 (struct _sim_fpu): Delete member result. Re-order other members.
4117 (sim_fpu_sign, sim_fpu_exp): New functions.
4118 (sim_fpu_max, sim_fpu_min): new functions.
4119 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4120 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4121
c906108c
SS		 4122Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4123
4124 * sim-profile.c (profile_print): Delete duplicate test of
4125 PROFILE_INSN_IDX.
4126 (profile_print_pc): Exit early if data collection not set up.
4127 (profile_print_core): Simplify by calling sim_core_map_to_str.
4128 * sim-core.h (sim_core_map_to_str): Declare.
4129 * sim-core.c (sim_core_map_to_str): Make non-static.
4130
4131 * genmloop.sh (engine_resume): Update insn_count before exiting.
4132 (engine_resume_full): Keep accurate core profile data.
4133
4134 * cgen-utils.c (sim_disassemble_insn): Don't use
4135 sim_core_read_aligned_N, it messes up profiling results.
4136
4137Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4138
4139 * nltvals.def: Regenerate with MN10300 additions.
4140
4141Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4144
c906108c
SS		 4145 * sim-trace.h, sim-trace.c (trace_result_word2,
4146 trace_input_word4, trace_result_word4): New function.
4147
4148Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4149
4150 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4151
4152 * sim-xcat.h: Delete.
4153 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4154 * cgen-sim.h: Ditto.
4155 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4156 * sim-n-bits.h: Ditto.
4157 * sim-n-core.h: Ditto.
4158 * sim-n-endian.h: Ditto.
4159
4160Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4161
4162 * syscall.c (cb_syscall): Handle short reads, and EOF.
4163
4164Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4167 sim_fpu to safely print fp_word values.
4168 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4169 (trace_result_bool1, trace_result_addr1): New functions.
4170 (trace_input_bool1, trace_input_addr1): New functions.
4171
4172 * sim-trace.h (TRACE_FPU_*): Define.
4173
4174Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4175
4176 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4177 (sim_fpu_fpto, sim_fpu_tofp): Define.
4178
4179Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-fpu.c (sim_fpu_cmp): New function.
4182
4183Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4184
4185 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4186 instead of abuf->length.
4187 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4188 (set_trace_option_mask): Renamed from set_trace_options.
4189 (set_trace_option): New function.
4190 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4191 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4192
4193Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4194
4195 * sim-basics.h: Declare struct _sim_fpu.
4196
4197Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4198
4199 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4200 (trace_prefix, trace_input*, trace_result*): Declare.
4201 (trace_one_insn): Change declaration, assume trace_prefix called.
4202 (trace_generic): Like trace_one_insn.
4203 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4204 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4205
c906108c
SS		 4206 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4207 trace_insn, save_data, trace_idx_to_str, print_data): New
4208 functions.
4209 (trace_one_insn): Rewrite.
4210 (trace_generic): New function.
72f4393d 4211
c906108c
SS		 4212Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4213
c906108c
SS		 4214 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4215
4216 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4217 (SEMANTIC_FN): Rewrite declaration.
4218 (DECODE): Update type of semantic_fast member.
4219 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4220 * sim-base.h (sim_state_base): Delete conditionals surrounding
4221 member scache_size.
4222
4223Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4224
4225 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4226 used.
4227
4228Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4229
4230 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4231 Add missing parameters to device_io calls.
4232 * sim-core.h: Add missing parameters to device_io calls.
4233
4234Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4235
4236 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4237 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4238 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4239 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4240 (engine_resume): Likewise. Make `engine' volatile. Save copy
4241 of cpu pointer in volatile object. Initialize read switch if
4242 -parallel.
4243
4244Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4245
4246 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4247 (SEM_INSN): New macro.
4248
4249Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4252
4253Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * configure: Regenerated to track ../common/aclocal.m4 changes.
4256
4257Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-types.h (fp_word): New type, define according to
4260 WITH_TARGET_FLOATING_POINT_BITSIZE.
4261
4262 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4263 configuration of size of floating point registers.
4264
4265Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-profile.c (profile_print): Only print CPU <N> if other
4268 output is going to appear.
4269
4270Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * configure: Regenerated to track ../common/aclocal.m4 changes.
4273
4274Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4275
4276 * sim-types.h (address_word): Typedef according to
4277 WITH_TARGET_ADDRESS_BITSIZE.
4278 (signed_cell, unsigned_cell, natural_cell): Ditto using
4279 WITH_TARGET_CELL_BITSIZE.
72f4393d 4280
c906108c
SS		 4281 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4282 (WITH_TARGET_CELL_BITSIZE): Define.
4283 (WITH_HOST_WORD_BITSIZE): Delete.
4284
4285 * sim-config.c (print_sim_config): Update.
4286
4287 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4288 configuration of address and OpenFirmware cell sizes.
4289
4290Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4293 * sim-run.c (sim_engine_run): Update.
72f4393d 4294
c906108c
SS		 4295 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4296 CPU_CIA.
4297 * sim-run.c (sim_engine_run): Ditto.
4298
4299 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4300 (sim_resume): Pass nr_cpus to sim_engine_run.
4301
4302 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4303
c906108c
SS		 4304 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4305 MAX_NR_PROCESSORS.
4306 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4307
c906108c
SS		 4308Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4309
4310 * Make-common.in (stamp-tvals): New rule.
4311 (targ-vals.h,targ-map.c): Depend on it.
4312 (clean): Remove stamp-tvals.
4313
4314Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4315
4316 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4317 in code also #if 0'ed.
4318
4319Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4320
4321 * configure: Regenerated to track ../common/aclocal.m4 changes.
4322 * aclocal.m4: Recognize --enable-maintainer-mode.
4323
4324Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4325
4326 * cgen-scache.h: Deleted.
4327 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4328 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4329 (scache_init): Use runtime computed size of SCACHE.
4330 (scache_flush): Likewise.
4331 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4332 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4333 * cgen-sim.h: Scache support moved here.
4334 (PC): Redo definition.
4335 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4336 (DECODE): Add parallel execution support.
4337 Only include semantic label members if using switch.
4338 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4339 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4340 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4341 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4342 from cgen-types.h.
4343 (engine_{stop,run,resume,halt,signal}): Delete decls.
4344 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4345 (argbuf,scache): Delete forward decls.
4346 (STATE): Delete decl.
4347 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4348 Include cgen-mem.h, cgen-ops.h.
4349 (engine_halt,engine_signal): Delete.
4350 ({ex,exc,sem,semc}_illegal): Delete.
4351 (sim_disassemble_insn): Result of extract fn is in bits.
4352 * genmloop.sh: Rewrite.
4353
4354 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4355 line numbers.
4356
4357 * sim-base.h (sim_state_base): Delete member `model'.
4358 (sim_cpu_base): Add member `model'.
4359 * sim-model.h (IMP_PROPERTIES): New type.
4360 (MACH): New members imp_props, models.
4361 (models): Delete decl.
4362 * sim-model.c (set_model): Update.
4363 * sim-profile.c (profile_print_model): Update.
4364
4365 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4366
4367Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4368
4369 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4370 CGEN_INSN_SYNTAX().
4371
4372Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373
4374 * configure: Regenerated to track ../common/aclocal.m4 changes.
4375 * config.in: Ditto.
4376
4377Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378
4379 * aclocal.m4 (AR): Check for sigaction.
4380
4381Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4382
4383 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4384
4385 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4386 * sim-config.c (sim_config): Replace WITH_DEVICES with
4387 WITH_TREE_PROPERTIES.
4388
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4390
4391Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4392
4393 * Make-common.in (SIM_ENVIRONMENT): New variable.
4394 (CONFIG_CFLAGS): Add it.
4395 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4396 --enable-sim-environment option.
4397 * configure: Regenerated.
4398 * sim-config.h (environment support): Rewrite.
4399 * sim-config.c (current_environment): Define as enum, unconditionally.
4400 (current_alignment): Define unconditionally.
4401 (config_environment_to_a): Update.
4402 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4403 (sim_config): Handle environment and alignment determination
4404 unconditionally. Delete sanity checks of current_environment,
4405 unnecessary.
4406 (print_sim_config): Update.
4407 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4408 (standard_options): Add --environment.
4409 (standard_option_handler): Likewise.
4410
4411Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4414 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4415 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4416 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4417 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4418 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4419 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4420 argument ADD_CA macro with two argument ADDC_C - add carrying with
4421 carry in.
4422 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4423 argument SUB_CA macro with two argument SUBC_X - subtract
4424 carrying, extended.
4425 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4426 borrow-in.
4427 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4428
4429Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4430
4431 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4432 * sim-io.h (sim_io_syscalls): Delete.
4433
4434Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4435
4436 * syscall.c (cb_syscall): Add missing else, so write to stdout
4437 isn't doubled.
4438
4439 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4440 the carry bit from the CPU's psw.
4441
4442Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4443
4444 * gennltvals.sh: Redo syscall support.
4445 * nltvals.def: Regenerated.
4446
4447Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4448
4449 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4450 the stream immediately.
4451
4452Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453
4454 * sim-io.c (sim_io_getstring): Delete unused len2.
4455 (sim_io_syscalls): Ditto for sys_errno.
4456
4457Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4458
4459 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4460
4461 * Make-common.in (run.o): Depend on remote-sim.h.
4462 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4463 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4464
4465Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4466
4467 * sim-io.c (sim_io_syscalls): Disable lseek.
4468
4469Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4470
4471 * gennltvals.sh: Generate syscall values for d30v.
4472
4473 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4474 * nltvals.def: Regenerate.
4475
4476 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4477 (os_fstat): Likewise. Validate fd argument.
4478 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4479 just compute target stat struct length.
4480 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4481 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4482 (get_string): Return host errno values so they can be properly
4483 translated later.
4484 (cb_syscall): Likewise.
4485 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4486 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4487 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4488 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4489 (get_path): New function.
4490
4491Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4492
4493 * sim-io.c (sim_io_syscalls): New function to provide system call
4494 emulation. Provide exit, open, close, read, write, lseek, and
4495 unlink.
4496 (sim_io_getstring): New function to return a string from a
4497 simulated memory location.
4498
4499 * sim-io.h (sim_io_syscalls): Add declaration.
4500
4501Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4502
4503 * sim-core.c (sim_core_signal): Fix spelling error in message.
4504
4505 * sim-hrw.c (sim_read): Use read map, not write map.
4506
4507 * Make-common.in (all): Add .gdbinit.
4508 * gdbinit.in: Add dump command.
4509
4510 * sim-model.c (model_options): Use '\0' for `shortopt'.
4511
4512 * sim-trace.c (trace_option_handler): Set state trace file
4513 for --trace-file in addition to cpu's values.
4514 (trace_vprintf): If cpu == NULL, try state's trace file.
4515 (trace_options): Reorganize table, reword some descriptions.
4516
4517Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4520 New functions.
4521
4522Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523
4524 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4525 signal untranslated, document problem with this.
4526
4527 * nrun.c (main): Check for a prog name of `*step'. If present,
4528 step the simulator instead of allowing it to run free.
4529
4530 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4531
4532 * Make-common.in (sim_main_headers): Add sim-signal.h.
4533
4534Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535
4536 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4537
4538Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * sim-signal.h: Start simulator signals at 64 so that host signal
4541 numbers can be detected and reported.
4542
4543 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4544
4545Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4546
4547 * callback.c (cb_host_to_target_stat): Fix return values.
4548
4549 * cgen-sim.h (enum_signal_type): Delete.
4550 (engine_signal): Update prototype.
4551 * cgen-utils.c: Don't include <signal.h>.
4552 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4553 (engine_signal): Update.
4554
4555 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4556 (sim_state_free): Call SIM_STATE_FREE if defined.
4557
4558 * sim-module.c (sim_module_install): Don't leave any modules
4559 installed if one fails to install.
4560
4561Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4562
4563 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4564 more, since alloca is not used in this file.
4565
4566 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4567 correctly set the carry and overflow bits for those types.
4568 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4569 with carry, so carry is correct after doing both adds.
4570 (ALU*): Space out '\' to make it easier to read.
4571
4572Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4573
4574 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4575 sim_signalled.
4576
4577 * sim-signal.c, sim-signal.h: New files.
4578 * Make-common.in (sim-signal.o): Add rule for.
4579 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4580 * sim-abort.c: Don't include <signal.h>.
4581 * sim-basics.h: #include "sim-signal.h".
4582 * sim-break.c: Don't include <signal.h>.
4583 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4584 * sim-core.c: Don't include <signal.h>.
4585 (SIGBUS): Delete definition.
4586 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4587 * sim-engine.c: Don't include <signal.h>.
4588 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4589 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4590 * sim-resume.c: Don't include <signal.h>.
4591 (SIGTRAP): Delete definition.
4592 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4593 * sim-stop.c: Don't include <signal.h>.
4594 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4595 * sim-watch.c: Don't include <signal.h>.
4596 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4597
4598 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4599
4600 * sim-base.h (CIA_ADDR): Provide default definition.
4601 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4602 * sim-break.c (sim_handle_breakpoint): Likewise.
4603
4604Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4605
4606 * Make-common.in (srccom): New variable.
4607
4608 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4609 (LIB_OBJS): Add syscall.o.
4610 (gentmap): Pass $(NL_TARGET) to $(CC).
4611 (syscall.o): Add rule for.
4612 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4613 (sim-bits.o): Depend on $(sim-n-bits_h).
4614 (sim-load.o): Depend on callback.h.
4615
4616 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4617 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4618 * cgen-mem.h, cgen-ops.h: New files.
4619
4620 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4621
4622 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4623 Rewrite build rule.
4624 * callback.c: #include string.h or strings.h.
4625 #include sys/types.h and sys/stat.h.
4626 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4627 (os_get_errno,os_open): Update.
4628 (os_stat,os_fstat): New functions.
4629 (os_init): Initialize syscall_map, errno_map, open_map.
4630 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4631 errno_map, open_map, signal_map, stat_map.
4632 (cb_read_target_syscall_maps): New function.
4633 (cb_target_to_host_syscall): New function.
4634 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4635 (cb_target_to_host_open): Renamed from target_to_host_open.
4636 (store): New function.
4637 (cb_host_to_target_stat): New function.
4638 * syscall.c: New file.
4639 * gentmap.c (sys_tdefs): New global.
4640 (gen_targ_vals_h): Output target syscall numbers.
4641 (gen_targ_map_c): Update. Output target syscall translation map.
4642 * gentvals.sh: New first argument `target'. Preface table with
4643 #ifdef NL_TARGET_$target if non-null target passed.
4644 * gennltvals.sh: New file.
4645 * nltvals.def: Regenerated.
4646
4647Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4650 sim_core_dummy_M.
4651 (sim_core_dummy_M): Declare.
72f4393d 4652
c906108c
SS		 4653Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * sim-core.c (sim_core_signal): Print the address of the
4656 instruction.
4657
4658Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4659
4660 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4661
4662 * sim-base.h (sim_state_base): Add member trace_data.
4663 (STATE_TRACE_DATA): New macro.
4664 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4665 ({WITH_,}TRACE_DEBUG_P): New macros.
4666 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4667 (_sim_cpu): Delete forward reference.
4668 (debug_printf): Update.
4669 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4670 (trace_options): Add --trace-debug.
4671 (set_trace_options): Handle it.
4672 (trace_option_handler): Likewise.
4673 (trace_install): Init state trace_data struct.
4674 (trace_uninstall): Close state trace file.
4675 * sim-events.c (ETRACE): Only print source file and line number if
4676 --trace-debug.
4677 * sim-n-core.h (sim_core_trace_M): Likewise.
4678
4679 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4680
46811997-11-13 Felix Lee <flee@cygnus.com>
4682
4683 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4684 initializer.
4685 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4686
4687Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4688
4689 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4690
4691 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4692 built this way.
4693 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4694 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4695 source tree.
4696
4697Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698
4699 * sim-events.c (sim_events_process): Re-compute the time -
4700 update_time_from_event - as each event is processed. Reverses
4701 previous change.
4702
4703Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4706
4707Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708
4709 * sim-events.c (sim_events_process): Delete redundant call to
4710 update_time_from_event.
4711 (sim_events_slip): Always decrement time_from_event.
4712 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4713 Delete assertion that time_from_event >=0 when work in queue, no
4714 longer applicable.
4715
4716Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4719 (standard_option_handler): Update.
4720
4721 * sim-options.h: Clarify documentation.
4722 (OPTION_LONG_ONLY_P): Delete definition.
4723 (OPTION_VALID_P): Define.
72f4393d 4724
c906108c
SS		 4725 * sim-options.c (sim_print_help): Allow short only options.
4726 (sim_parse_args): Ditto.
4727 (sim_args_command): Skip short only options.
4728 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4729 separate entries for short and long options in the HANDLERS and
4730 ORIG_VAL tables.
4731 (sim_parse_args): Disable argument permutation.
4732
4733Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734
4735 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4736 Add argument M, size of data type.
4737 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4738 Declare, ditto for 5, 6 & 7 byte transfers.
4739 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4740 as aligned variant.
72f4393d 4741
c906108c
SS		 4742 * sim-n-core.h (sim_core_trace_M): Rename from
4743 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4744 with transfer type. Print transfer direction. Handle 1 and 2 byte
4745 transfers.
4746 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4747 unaligned accesses.
4748 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4749 Update all functions.
4750
4751 * sim-core.c: Generate functions starting with 16 not 1.
4752 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4753 all 5, 6 & 7 byte transfers.
4754
4755 * sim-n-core.h (sim_core_read_misaligned_N,
4756 sim_core_write_misaligned_N): Implement.
4757
4758Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759
4760 * sim-endian.h (U16_8): Implement
4761
4762 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4763
4764 * sim-endian.h (VL8_16, VH8_16): Implement.
4765
4766 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4767 long in printf.
4768 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4769 (memory_option_handler): Skip comma in alias address list
4770
4771Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4774 space params.
4775 (parse_size, parse_addr): New functions
4776 (memory_option_handler, memory_options): Parse address & size
4777 using new functions. Pass level, space, modulo to do_memopt_add &
4778 do_memopt_del.
4779
4780 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4781
4782 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4783 `attach_type attach' argument with `unsigned level' argument.
4784 Document.
4785
4786 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4787 sim_core_attach): Replace argument attach with level. Update
4788 verification of arguments.
4789 (sim_core_map_detach, sim_core_detach): Replace argument attach
4790 with level.
4791
4792 * sim-basics.h (enum _attach_type): Delete.
4793
4794Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4795
4796 * sim-core.h (sim_core_write_8): Define.
4797
4798Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * sim-bits.h: Document ROTn macro.
4801
4802 * sim-endian.h (H2T): Handle 16 byte variables.
4803
4804 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4805 error.
4806
4807 * sim-core.c: Do not generate sim_core_*_word.
4808
4809 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4810 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4811
4812 * sim-core.h (sim_core_read_unaligned_word,
4813 sim_core_read_aligned_word, sim_core_read_word,
4814 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4815 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4816
4817Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4818
4819 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4820
4821 * sim-endian.h: Disable 16 byte support.
4822
4823Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4826
4827 * sim-n-core.h (sim_core_trace_N): New function.
4828 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4829 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4830
4831 * sim-endian.h: Add 128 bit variant.
4832
4833 * sim-core.h, sim-core.c: Add 128 bit variant.
4834
4835 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4836
4837Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * sim-events.c (sim_events_process): Clear events->work_pending.
4840 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4841 setting, nr_ticks_to_process.
4842 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4843 when the event queue isn't next.
4844
4845 * sim-events.h, sim-events.c (sim_events_slip): New function.
4846
4847Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848
4849 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4850
4851 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4852 arguments.
4853
4854Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4855
4856 * nrun.c (main): Remove useless test of name != NULL.
4857 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4858
4859Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-fpu.c (EXPMAX): Type is unsigned.
4862 (MIN_INT, MAX_INT): Type is signed64.
4863 (i2fpu): Type of val is signed64.
4864
4865Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866
4867 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4868 a bucket size of zero.
4869
4870 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4871 OPTION_PROFILE_PC): Define.
4872 (profile_option_handler): Add support for --profile-pc and
4873 --profile-pc-granularity options.
4874 (profile_pc_init): When possible, compute nr buckets from bucket
4875 size.
4876
4877 * sim-profile.c (profile_pc_init): Align the profile-pc end
4878 address with the profile-pc bucket size.
4879
4880 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4881 something less ambiguous.
4882 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4883
4884 * sim-profile.c (profile_pc_cleanup): New function. Move
4885 profile_pc_uninstall code to here.
4886 (profile_pc_uninstall): Call.
4887 (profile_pc_init): Call.
4888
4889Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4892 file using BSD gprof format.
4893
4894 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4895 unsigned_word.
4896 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4897 MSBIT64): Force result to unsignedN.
4898
4899Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900
4901 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4902 brace from macro.
4903 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4904 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4905 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4906 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4907
4908Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909
4910 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4911 type void*.
4912
4913 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4914 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4915 type void*.
4916 (sim_core_attach): Rename buffer_freed to free_buffer, type
4917 void*. Ensure that allocated buffer is alligned according to
4918 region's address.
4919
4920Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921
4922 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4923 (ALU64_SUB): Define.
4924
4925 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4926 (.gdbinit): Remove dependencies, generate once per build.
4927
4928Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929
4930 * sim-n-core.h (sim_core_read_aligned_N,
4931 sim_core_write_aligned_N): Make xaddr param type address_word not
4932 unsigned_word.
4933
4934Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935
4936 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4937 unpacked floating point struct. Pass sim_fpu object by reference.
4938 Add preliminary support for rounding modes.
72f4393d 4939
c906108c
SS		 4940Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * configure: Regenerated to track ../common/aclocal.m4 changes.
4943
4944Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945
4946 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4947 WITH_TARGET_BITSIZE.
4948
4949Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4950
72f4393d 4951 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 4952
4953Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4954
4955 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4956 and zfree instead of xmalloc and free. Prevents warnings.
4957
4958Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959
4960 * configure: Regenerated to track ../common/aclocal.m4 changes.
4961
4962Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963
4964 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4965 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4966
4967 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4968 controling the bitsize/msb of the target.
4969
4970Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4971
4972 * Make-common.in: New files sim-break.c, sim-break.h.
4973 * sim-base.h: Add point to breakpoint list to sim_state_base.
4974 * sim-break.c sim-break.h: New modules that implement intrinsic
4975 breakpoint support.
4976 * sim-module.c: Add breakpoint module.
72f4393d 4977
c906108c
SS		 4978Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4979
4980 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4981 an hour.
4982 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4983 if (0) { 1 % 0; }
4984 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4985 (SIGBUS) define for Windows.
4986 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4987 * sim-resume.c: define SIGTRAP for windows.
4988 * sim-xcat.h: use token pasting if ALMOST_STDC.
4989
4990Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4993 configured values.
4994 (CONFIG_CFLAGS): Add same.
72f4393d 4995
c906108c
SS		 4996Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4997
4998 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4999 (SIGNED32): use ##i32.
5000
5001Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5004
5005Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006
5007 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5008 endian of target.
5009
5010 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5011 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5012 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5013 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5014 (CONFIG_CFLAGS): Add same.
5015
5016 * aclocal.m4: Perform AC_SUBST on optional options.
5017
5018Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5021
5022 * sim-options.c (standard_option_handler): Typo in warning message.
5023
5024 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5025
5026 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5027 insn count. Make count conditional on there being a valid
5028 INSN_NAME.
5029 (profile_pc_init): Make default PC profile frequency an arbitrary
5030 256.
5031
5032 * sim-base.h: Ditto.
5033
5034 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5035 SIM_HAVE_MODEL.
5036
5037 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5038 archure struct.
5039
5040Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * configure: Regenerated to track ../common/aclocal.m4 changes.
5043
5044Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5047 configured alignment.
5048
5049Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * configure: Regenerated to track ../common/aclocal.m4 changes.
5052
5053Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054
5055 * sim-config.c (sim_config): Check for default alignment.
5056
5057 * sim-options.c (standard_option_handler): Add alignment option.
5058
5059 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5060 default alignment requirements on memory accesses.
72f4393d 5061
c906108c
SS		 5062Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5063
5064 * sim-load.c (sim_load_file): Return failure if the executable
5065 had no loadable sections.
5066
5067Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068
5069 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5070 trace output.
5071
5072 * sim-core.c (sim_core_signal): When bad access halt simulator
5073 SIGSEGV / SIGBUS instead of aborting.
5074 (signal.h): Include.
72f4393d 5075
c906108c
SS		 5076 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5077 options was missing.
5078
5079 * sim-bits.h (MOVED): Define
5080
5081Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5084 BIT.
5085
5086 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5087
5088 * sim-bits.c: Add 8 bit versions of bit macros.
5089
5090 * sim-bits.h: Ditto.
5091
5092Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093
5094 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5095 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5096
c906108c
SS		 5097 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5098 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5099
c906108c
SS		 5100 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5101 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5102
c906108c
SS		 5103Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104
5105 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5106 configure.in: Output to cconfig.h instead of config.h.
5107
5108 * configure: Regenerated to track ../common/aclocal.m4 changes.
5109
5110Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111
5112 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5113 BFD if known.
5114
5115Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5116
5117 * callback.c (os_write): divert stdout and stderr to their
5118 respective hooks.
5119
5120Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121
5122 * sim-profile.c (profile_print_speed): Call
5123 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5124
5125 * sim-events.c (sim_events_elapsed_time): New function return nr
5126 host MS consumed by the simulator.
5127 (sim_watch_valid): Use.
5128
5129 * sim-module.c (modules): Install sim_events very very early.
5130
5131 * sim-profile.c (profile_print): Call profile_print_pc.
5132 (print_bar):
5133 (profile_pc_init): New function, set up processor for PC
5134 profiling.
5135 (profile_print_pc): New function, print a PC profile.
5136 (profile_pc_event): New function, sample PC.
5137
5138 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5139 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5140 profile struct.
5141
5142 * sim-options.c (sim_print_help): Pacify GCC.
5143
5144 * sim-n-core.h (sim_core_read_aligned_N,
5145 sim_core_write_aligned_N): Add un-conditional profile call.
5146 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5147 profile call when aligned read/write isn't used.
5148
5149 * sim-base.h: Include sim-profile, sim-model after sim-core &
5150 sim-events allow sim-core to define useful values.
5151
5152 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5153 (profile_option_handler, profile_options): Add support for
5154 --profile-core option.
5155 (print_bar): Include when core profiling.
5156 (profile_print_core): New function, print core profile.
5157
5158 * sim-config.c (print_sim_config): Print profile status.
5159
5160 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5161 WITH_PROFILE_PC_P): Define.
5162 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5163 (PROFILE_COUNT_CORE): Define.
5164
5165Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5168 interrupt_names array as the data.
5169 (sim-watch.h): Document.
5170
5171Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-options.c (sim_print_help): When the doc string is to long
5174 word wrap it.
5175
5176 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5177 that only the first few the watch options are listed. Generate
5178 meanginful usage messages.
5179
5180 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5181
c906108c
SS		 5182Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5185 (standard_option_handler): Handle --architecture-info.
5186
5187Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5188
5189 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5190 illegal zero-sized array.
5191 * sim-core.c (sim_core_xor_read_buffer): same.
5192
5193Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5194
5195 * nltvals.def: Regenerate.
5196
5197Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198
5199 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5200
5201Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-bits.c (MASKED): Delete.
5204 (EXTRACTED): Delete.
5205 (LSEXTRACTED, MSEXTRACTED): New functions.
5206
5207 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5208 (MSMASKEDn, LSMASKEDn): Add last argument.
5209 (MSMASK*): Ditto.
72f4393d 5210
c906108c
SS		 5211 * sim-bits.h (EXTEND8, EXTEND16): Define.
5212 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5213
5214 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5215
5216 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5217 current instruction address.
5218
5219 * sim-inline.h (*_ENGINE): Define.
5220
5221Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222
5223 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5224
5225 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5226 (watch_option_handler): Call delete_watchpoint with ident or type.
5227 (sim_watchpoint_install): Create interrupt specific watchpoint
5228 commands on the fly.
5229 (do_watchpoint_create): New function, create a watch point using
5230 type/int-nr info encoded in the option nr.
5231 (do_watchpoint_info): New function. List active watchpoints.
5232
5233 * sim-watch.h: Change data structure to a list.
5234
5235 * sim-memopt.c (memory_option_handler): Require explicit "all"
5236 before deleting all memory regions.
5237
5238 * sim-utils.c (sim_do_commandf): New function, printf version of
5239 sim_do_command.
5240
72f4393d
L		 5241 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5242
c906108c
SS		 5243 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5244 bit endianness.
5245 (SIGNED64, UNSIGNED64): Delete.
5246 (ALU64_ADD): Don't rely on bit endianness.
5247 (ALU64_BEGIN): Define.
5248
5249 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5250 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5251
5252 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5253 suffix - u64, LL - to 64 bit constants.
5254
5255Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256
5257 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5258
5259 * sim-utils.h (NZALLOC): Define - zalloc * N.
5260
5261 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5262 implementation of read/write functions.
5263
5264 * Make-common.in (sim-hrw.o): New target.
5265
5266 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5267 memory.
5268
5269 * sim-memopt.c (memory_option_handler): Implement memory-size
5270 command. Implement memory-alias command. Let memory-delete delete
5271 all memory regions.
5272 (add_memopt): New function. Add a memory region.
5273 (do_memopt_delete): New function. Delete a memory region.
5274
5275 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5276
5277 * sim-core.c (sim_core_detach): New function.
5278 (sim_core_map_detach): New function. Perform the actual detach.
5279 (sim_core_init): Move initialization code from here.
5280 (sim_core_install): To here.
5281 (sim_core_uninstall): And here.
5282
5283 * sim-module.c: Add memopt module.
5284
5285 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5286 simulator base type.
5287
5288 * Make-common.in (sim_main_headers): Add sim-memopt.h
5289 (sim-memopt.o): New target.
5290
5291 * sim-core.c (sim_core_install): Add core_options to the option
5292 table.
5293
5294 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5295 --watch-delete.
5296
5297 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5298 comments.
5299
5300 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5301 address_word, add mask member.
72f4393d 5302
c906108c
SS		 5303 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5304 address_word, allow for 64bit targets in 32bit host. Add modulo
5305 argument.
5306 (sim_core_map_attach): Ditto.
5307 (new_sim_core_mapping): Ditto.
5308 (sim_core_translate): Mask address when modulo memory.
5309
5310Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5311
5312 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5313
5314 * gdbinit.in: New file.
5315 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5316 * Make-common.in (distclean): Delete .gdbinit.
5317 (.gdbinit): Add rule for.
5318 * configure: Regenerated to track ../common/aclocal.m4 changes.
5319
5320 * Make-common.in (cgen-run.o): Add rule for.
5321
5322Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5325
5326 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5327 both resumed and previous elapsed time.
5328 (sim_events_init): Set initial_wallclock and current_wallclock to
5329 zero.
5330 (sim_events_install): Install sim_events_suspend and
5331 sim_events_resume.
5332 (sim_events_watch_clock): Allow for suspended simulator when
5333 computing the time of the clock event.
5334
5335 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5336 initial_wallclock to elapsed_wallclock, set both to zero.
5337 (sim_events_init, sim_events_uninstall): Delete prototypes.
5338
5339 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5340
c906108c
SS		 5341 * sim-module.c(sim_module_resume, sim_module_suspend): New
5342 functions.
5343
5344Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5347 message.
5348
5349Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5350
5351 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5352 * Make-common.in (TAGS): Likewise.
5353 * sim-n-bits.h: Add TAGS comments for all functions.
5354 * sim-n-core.h: Likewise.
5355 * sim-n-endian.h: Likewise.
5356
5357Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358
5359 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5360 kind.
72f4393d 5361
c906108c 5362 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5363
c906108c
SS		 5364 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5365 definition.
5366
5367Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368
5369 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5370 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5371
5372Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5375 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5376 nr_transfered and nr_this_transfer unsigned.
5377
5378 * sim-events.c (sim_events_tickn): N is signed, as limited to
5379 MAXINT.
5380
5381 * sim-n-endian.h (offset_N): Change size to unsigned.
5382
5383 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5384
5385Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5388
5389 * sim-options.c (sim_parse_args): Use dupargv.
5390
5391Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5392
5393 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5394
5395Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5398 base type.
5399
5400 * sim-options.c (standard_options): Add --architecture=MACHINE and
5401 --target=TARGET options.
5402 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5403 (standard_option_handler): Handle architecture and target options.
5404 (bfd.h): Include.
72f4393d 5405
c906108c
SS		 5406 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5407 bfd_openr.
5408 (sim_analyze_program): Set prog_bfd architecture from
5409 STATE_ARCHITECTURE if known.
5410
5411Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5414 * config.in: Ditto.
5415
5416Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417
5418 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5419 that option does not apply to certain files.
5420
5421Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422
5423 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5424 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5425 offset from MSB/LSB.
5426
5427 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5428 access address of sub word quantity of a hosts 16, 32, 64 bit word
5429 type.
5430 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5431 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5432 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5433 return N*2 byte value with argument in Hi/Lo word. Renamed from
5434 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5435
c906108c
SS		 5436 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5437 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5438 so that bit offset is explicit.
5439
5440Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5443 Update STATE_PROG_BFD when needed with a dup'd copy of the
5444 program.
5445
5446 * sim-config.c (sim_config): Delete ABFD argument, use
5447 STATE_PROG_BFD directly.
5448
5449Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5450
5451 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5452
c906108c
SS		 5453 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5454 and sim_load.
5455 (bfd.h): Include.
72f4393d 5456
c906108c
SS		 5457 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5458 hardware only simulator targets.
5459
5460 * Make-common.in (sim-hload.o): Add rule.
5461
5462Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5465 used by copyargv and freeargv.
5466
5467 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5468 STATE_PROG_ARGV, not just a pointer.
5469
5470Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5473 * config.in: Ditto.
5474
5475Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * aclocal.m4 (sim-endian): Add second argument to
5478 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5479 default endian when not hardwired.
5480
5481 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5482 else failes value for target byte order.
5483
5484 * sim-config.c (sim_config): Add abfd arguments. Set
5485 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5486 from same.
5487 (sim_config): Return SIM_RC, don't abort.
5488 (bfd.h): Include.
72f4393d 5489
c906108c
SS		 5490 * run.c (main): Update call to sim_open - add ABFD argument.
5491 * nrun.c (main): Add NULL ABFD argument.
5492
5493Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5494
5495 * callback.c (os_poll_quit): Make static.
5496 Call sim_cb_eprintf, not p->eprintf.
5497 (sim_cb_printf, sim_cb_eprintf): New functions.
5498 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5499
5500 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5501 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5502 sim-utils.h. #include sim-utils.h.
5503 * sim-utils.h: Above decls moved here.
5504 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5505
5506 * sim-watch.c (action_watchpoint): Fix thinkos.
5507
5508Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5509
5510 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5511
5512Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5513
5514 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5515 to FORCED_ALIGNMENT case.
5516
5517Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518
5519 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5520
5521Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5522
5523 * Make-common.in (libsim.a): Fix typo.
5524
5525Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526
5527 * nrun.c (main): Verify the structure returned before using it.
5528
5529Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5532 default.
5533
5534 * sim-engine.c (sim_engine_install): New function. Install the
5535 engine init functions.
5536 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5537
c906108c
SS		 5538 * sim-module.c: Add sim_engine to list of modules that always
5539 install.
5540
5541Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542
5543 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5544 to remove the old watchpoint, not delete_watchpoint.
5545 (watch_option_handler): Action the correct watchpoint, not just
5546 cycles.
5547
5548Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549
5550 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5551 both low and high word.
5552 (sim_core_write_aligned_N): Ditto.
72f4393d 5553
c906108c
SS		 5554 * sim-trace.c (set_trace_options): Delete code explicitly setting
5555 core->trace.
5556
5557 * sim-options.c (sim_print_help): Call the list commands if not a
5558 standalone simulator.
5559 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5560
c906108c
SS		 5561 * sim-trace.c (set_trace_options): Assume core present.
5562
5563 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5564 buffer when full not almost full.
5565
5566Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567
5568 * sim-events.c (sim_events_process): Don't blat the event queue
5569 when processing watchpoints.
5570
5571 * sim-watch.h: Make arg unsigned long - stop sign extension.
5572
5573 * sim-events.c (sim_watch_valid): rewrite so debugable.
5574
5575 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5576
5577 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5578 inequality test is possible.
5579 (handle_watchpoint): Re-pass is_within arg.
5580 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5581 0 to schedule_watchpoint's is_within arg.
5582 (sim_watchpoint_init): Re-pass is_within arg.
5583
5584 * sim-options.c (sim_print_help): Add is_command argument. Don't
5585 include -- prefix when called from the command line interpreter.
5586
5587 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5588
5589 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5590 zero indicates that the test should be reversed.
5591 (sim_events_watch_core): Ditto.
5592 (WATCH_CORE): Compare range against is_within.
5593 (WATCH_SIM): Ditto.
5594
5595Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5596
5597 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5598 sim_core_read_buffer. Check nr-bytes transfered.
5599
5600 * sim-core.h (sim_core_common): Define a new struct that contains
5601 the common data. to sd and cpu structures.
5602 * sim-core.c (sim_core_attach): Update.
5603 (sim_core_init): Update. Remember to copy initialized data to each
5604 cpu.
5605 (sim_core_find_mapping): Ditto.
5606
5607 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5608 (sim_core_write_buffer): Ditto.
5609
5610 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5611 transfer use xor version of read buffer.
5612 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5613
c906108c
SS		 5614 * sim-core.c (sim_core_xor_read_buffer): New function implement
5615 xor-endian data read breaking transfer up into xor-endian sized
5616 blocks.
5617 (sim_core_xor_write_buffer): Ditto for write.
5618 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5619 - needed for xor-endian transfers.
5620
5621Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5622
5623 * sim-inline.h: Review description.
72f4393d 5624
c906108c
SS		 5625 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5626 to just those involved in data transfers and configuration.
72f4393d 5627
c906108c
SS		 5628 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5629 string.
5630 * sim-n-core.h (sim_core_read_aligned_N): Use.
5631 (sim_core_read_unaligned_N): Ditto.
5632 (sim_core_read_unaligned_N): Ditto..
5633 (sim_core_write_unaligned_N): Ditto.
72f4393d 5634
c906108c 5635 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5636
c906108c
SS		 5637 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5638 endian.
5639 (sim_core_read_aligned_N): Ditto.
5640
5641 * sim-core.c (sim_core_set_xor_endian): New function.
5642 (sim_core_attach): Don't overwrite the per-cpu xor map when
5643 cloning the global core.
5644
5645Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5646
5647 * sim-engine.h: Update below so that it is using an enumerated
5648 type.
5649
5650Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5651
72f4393d
L		 5652 * sim-engine.c (sim_engine_restart):
5653 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5654 return value used for simulator restart from 0 to 2.
5655
5656Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * cgen-scache.c (scache_option_handler): Add is_command arg.
5659
5660 * sim-model.c (model_option_handler): Add is_command argument.
5661
5662 * sim-profile.c (profile_option_handler): Add is_command arg.
5663
5664 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5665 involved.
5666
5667 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5668 order that they are registered.
5669
5670 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5671 between option and command line processing.
5672
5673 * sim-options.c: Include stdlib.h, ctype.h.
5674
5675 * Make-common.in (sim-watch.o): Add rule.
5676 (sim_main_headers): Assume sim-assert.h included.
5677 (sim-*.o): Simplify make rule.
72f4393d 5678
c906108c
SS		 5679 * sim-module.c: Add sim_watch_install to module list.
5680
5681Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682
5683 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5684 has been loaded.
5685
5686 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5687 * sim-events.c (sim_events_install): Ditto.
5688 * sim-core.c (sim_core_install): Ditto.
5689 * sim-model.c (model_install): Ditto.
5690 * sim-options.c (standard_install): Ditto.
5691 * sim-profile.c (profile_install): Ditto.
5692 * sim-reason.c (sim_stop_reason): Ditto.
5693 * sim-run.c (sim_engine_run): Ditto.
5694 * sim-utils.c (sim_analyze_program): Ditto.
5695
5696 * sim-module.c (modules): Make profile_install and trace_install
5697 optional.
5698
5699 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5700
5701 * sim-options.c (standard_option_handler): Set the byte order.
5702
5703 * sim-events.c (sim_events_process): Allow multi tick processing.
5704 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5705
c906108c
SS		 5706 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5707 prototypes. Under development.
5708 (sim_events): Replace processing with nr_ticks_to_process.
5709
5710Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5711
5712 * nrun.c (main): Pass callbacks to sim_open instead of using
5713 sim_set_callbacks.
5714
5715 * run.c (main): Ditto.
5716
5717Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718
5719 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5720 stop tk interrupting malloc calls.
5721 (sim_events_zalloc): Converse.
5722
5723 * Make-common.in (sim_main_headers): Add sim-events.h.
5724
5725 * sim-events.c (sim_events_schedule_after_signal): Change return
5726 type to void - signal events are strictly internal.
5727 (sim_events_init): Allocate a finite buffer for signal events.
5728 (sim_events_schedule_after_signal): Enter signal events into the
5729 signal buffer.
5730
5731 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5732 (sim_engine_restart): Ditto.
5733 (sim_engine_abort): Ditto.
5734 * sim-stop.c (sim_stop): Ditto.
5735 (control_c_simulation): Ditto.
5736 * sim-resume.c (sim_resume): Ditto.
5737 (has_stepped): Ditto.
5738 * sim-abort.c (sim_engine_abort): Ditto.
5739
5740 * sim-basics.h (transfer_type): New type.
5741
5742 * sim-core.c (sim_core_signal): New function. Print core signal
5743 information.
5744 (sim_core_find_mapping): Add transfer argument.
5745
5746 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5747 SIM_CORE_SIGNAL if a recoverable abort.
5748 * sim-core.c (sim_core_find_mapping): Ditto.
5749
5750Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * sim-core.c (sim_core_find_mapping): Replace calls to
5753 sim_io_error to more resiliant sim_engine_abort.
5754
5755 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5756 (sim_core_write_unaligned_N): Ditto.
5757
5758Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759
5760 * sim-module.c: Add sim_events_install to list.
72f4393d 5761
c906108c
SS		 5762 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5763 from sim_core_*.
5764 (sim_events_init): Now returns SIG_RC.
5765
5766 * sim-run.c: New file. Generic sim_engine_run.
5767 * sim-reason.c: New file. Generic sim_stop_reason.
5768 * sim-stop.c: New file. Generic sim_stop.
5769 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5770
c906108c
SS		 5771 * Make-common.in (sim-engine.o): Add rule.
5772 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5773
c906108c
SS		 5774 * sim-engine.h, sim-engine.c: New file. Provide generic
5775 implementation of sim_engine_halt, sim_engine_error. et.al.
5776
5777 * sim-base.h (sim_state_base): Add member halt.
5778 (sim-engine.h): Include.
5779
5780 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5781 handlers.
5782 * sim-events.c (sim_events_poll): Update event handler.
5783
5784Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5785
5786 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5787 function.
5788 (sim_events_watch_sim): New function.
5789 (sim_events_watch_core): New function.
5790 (sim_watch_valid): New function.
5791 (sim_events_preprocess): New function.
5792 (sim_events_process): Process the watchpoints as well as the timer
5793 queue.
5794 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5795 (sim_events_deschedule): Check all the queues when removing an
5796 event.
5797 (sim_events_init): Ditto for cleaning.
5798
5799Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800
5801 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5802
5803Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * callback.c (os_open): Type of arg flags is int.
5806
5807Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5808
5809 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5810 just like normal numbers as per IEEE rules.
5811
5812Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5813
5814 * callback.c (os_close): Mark the descriptor as being
5815 available if the close succeeded.
5816 (os_open): Pass 0644 as the mode of the file being created.
5817
5818Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5821 float.
5822
5823 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5824 * sim-lnline.h: Update.
5825
5826 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5827 conversion functions.
5828 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5829
c906108c
SS		 5830 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5831 compare functions. Replacing.
5832 (sim_fpu_cmp): This. Delete.
72f4393d 5833
c906108c
SS		 5834Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835
5836 * sim-core.c (sim_core_find_mapping): Call engine_error not
5837 sim_io_error when possible.
5838
5839Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5840
5841 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5842 high/low double word.
5843
5844 * sim-trace.h: Remove definition of attribute - defined in
5845 sim_basics.h.
5846
5847Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848
5849 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5850 name of the option - or family of options.
5851
5852 * sim-options.c (sim_args_command): Match command `a-b c' with
5853 option `--a-b-c' from option table.
5854
5855Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856
5857 * sim-options.c (sim_print_help): For optional arguments, wrap
5858 them in [].
5859
5860 * sim-trace.c (set_trace_options): New function, handle optional
5861 argument and multiple assignment.
5862 (trace_option_handler): Update.
5863
5864 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5865 when branch tracing selected.
5866
5867Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-trace.c (trace_one_insn): Make a va-args function.
5870
5871 * sim-trace.c (trace_vprintf): New function, va-arg version of
5872 trace_printf.
5873
5874Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5875
5876 * sim-trace.c (trace_uninstall): Don't close a file twice.
5877 * sim-profile.c (profile_uninstall): Likewise.
5878
5879Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5880
5881 * sim-trace.c (toplevel): Include bfd.h.
5882 (trace_options): Note that --trace-linenum also turns on
5883 --trace-insn. Add --trace-{branch,semantics}.
5884 (trace_option_handler): If --trace-linenum, also turn on
5885 --trace-insn. Add --trace-branch support. If --trace-semantics,
5886 turn on ALU, FPU, branch, and memory tracing.
5887 (trace_one_insn): New function to trace an instruction. Support
5888 --trace-linenum.
5889 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5890
5891 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5892 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5893 (TRACE_branch): Add new mask.
5894 (TRACE_*_P): Define all possible trace_p macros.
5895 (trace_one_insn): Declare function.
5896
5897Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5898
5899 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5900 GNU C doesn't support __attributes__.
5901 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5902 format strings.
5903
5904Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5905
5906 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5907 addresses are masked forcing them to be correctly aligned.
5908 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5909 * sim-config.c (config_alignment_to_a): Update.
5910
5911 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5912 core data.
5913 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5914 type.
5915 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5916 processor specific core maps.
5917 (sim_core_map_attach): Copy the core map data to each of the
5918 processor specific core data structures.
5919 * sim-core.c (sim_core_find_mapping): Update.
5920
5921 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5922 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5923 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5924 alternatives that handle unaligned addresses.
5925 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5926 with just CPU arg.
5927 * cgen-utils.c (sim_disassemble_insn): Update.
5928
5929Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5930
5931 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5932 tracing.
5933
5934 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5935 fpu support.
5936
5937 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5938
5939Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940
5941 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5942 to map type.
72f4393d 5943
c906108c
SS		 5944 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5945 statement.
5946
5947Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5948
5949 * cgen-trace.c: Prepend additional trace_printf argument.
5950
5951 * cgen-utils.c (sim_disassemble_insn): Add additional core
5952 arguments.
5953
5954Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5955
5956 * nrun.c (main): Catch/report errorenous simulator states.
5957
5958 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5959 * sim-trace.c: #include string.h/strings.h so that memset is
5960 defined.
5961 * sim-utils.c: Ditto.
5962 * sim-profile.c: Ditto. And stdlib.h.
5963 (print_bar): Only define when used by instruction or memory profiler.
5964
5965 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 5966
c906108c
SS		 5967 * sim-load.c (sim_load_file): Make the name constant.
5968 (sim_load_file): Passify gcc.
5969
5970 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5971 file.
5972 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 5973
c906108c
SS		 5974 * sim-base.h (sim_cpu): Pre define here so available to all.
5975
5976 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5977 Restore the sim_cpu and instruction_address arguments so that full
5978 information is available to the abort function.
5979 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5980 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5981
5982 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5983 tracing support for sim-events and sim-core.
5984 (trace_option_handler): Convert #if to if where possible so always
5985 compiled/checked by C compiler.
5986 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 5987
c906108c
SS		 5988 * sim-base.h: Adjust comment documenting how to define the cpu
5989 structure.
5990 (sim_state_base): Add sim_core and sim_events to simulator base
5991 object.
5992
5993 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5994 * sim-core.c (sim_core_init, sim_core_attach,
5995 sim_core_find_mapping): Update.
5996 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5997 update_time_from_event, insert_sim_event,
5998 sim_events_schedule_after_signal, sim_events_deschedule,
5999 sim_events_tick): Ditto.
72f4393d 6000
c906108c
SS		 6001 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6002 sim-model.h): Move #includes from here.
6003 * sim-base.h: To here.
6004 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6005
c906108c
SS		 6006Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007
6008 * callback.c (default_callback): Missing initialisers.
6009
6010Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6011
6012 * sim-utils.c (sim_add_commas): New function.
6013 * sim-basics.h (sim_add_commas): Add prototype.
6014 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6015 * sim-profile.c (COMMAS): New macro.
6016 (print_*): Use it to print commas in numbers.
6017
6018 * configure: Regenerated.
6019
6020 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6021 (cgen_state): New member run_fast_p.
6022 (cgen_init): Add prototype.
6023 (sim_disassemble_insn): New arg `cpu'.
6024 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6025 * cgen-utils.c (cgen_init): New function.
6026 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6027 * genmloop.sh: Call engine_halt if loop exits.
6028
6029 * Makefile.in (sim-options_h): Define.
6030 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6031 (sim-model.o): Add new rule.
6032 (cgen-{scache,trace,utils}.o): Add new rules.
6033 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6034 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6035 Indent output by 2 spaces.
6036 * cgen-scache.h (scache_print_profile): Update.
6037 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6038 Use trace_printf, not fprintf.
6039 (trace_extract): Use trace_printf, not cgen_trace_printf.
6040 * genmloop.sh (!FAST case): Increment `insn_count'.
6041 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6042 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6043 access macro's name.
6044 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6045 Change return type to SIM_RC.
6046 (sim_core_{install,uninstall}): New functions.
6047 * sim-core.h (sim_core_{install,uninstall}): Declare.
6048 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6049 Change return type to SIM_RC.
6050 * sim-model.h (models,machs,model_install): Declare.
6051 * sim-module.c (modules): Add scache_install, model_install.
6052 (sim_post_argv_init): Set cpu->state backlinks.
6053 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6054 (standard_option_handler): Likewise.
6055 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6056 sim-profile.h.
6057 (*): Assume ANSI C.
6058 (profile_options): Delete --profile-simcache.
6059 (profile_option_handler): Likewise.
6060 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6061 spaces.
6062 (profile_print_{memory,model}): Likewise.
6063 (profile_print_simcache): Delete.
6064 (profile_print_speed): New function.
6065 (profile_print): Rewrite.
6066 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6067 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6068 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6069 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6070 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6071 (profile_print): Update prototype.
6072
6073Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6074
6075 * cgen-scache.[ch], cgen-sim.h: New files.
6076 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6077 * sim-model.c: New file.
6078
6079 * Make-common.in (clean targets): Undo patch of Apr. 22.
6080
6081Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6082
6083 * sim-n-bits.h (signed): If we have a standard compiler, undef
6084 signed, so that signedN is defined correctly.
6085
6086Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6087
6088 * sim-module.h, sim-model.h, sim-profile.h: New files.
6089 * sim-module.c, sim-profile.c: New files.
6090 * Make-common.in (SIM_PROFILE): Define
6091 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6092 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6093 (sim_module.o,sim-profile.o): Add rules for.
6094 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6095 (--enable-sim-profile): Add.
6096 * configure: Regenerated.
6097 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6098 model. Move trace and profile support to sim-{trace,profile}.h.
6099 New members trace_data, profile_data.
6100 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6101 * sim-config.h: Provide default definition of WITH_PROFILE.
6102 (WITH_TRACE): Change default to -1.
6103 (MAX_NR_PROCESSORS): Always define.
6104 * sim-options.c: Move trace and profile support to
6105 sim-{trace,profile}.h.
6106 (sim_pre_argv_init): Moved to sim-model.c.
6107 (standard_install): New function.
6108 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6109 (standard_install): Declare.
6110 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6111 (trace_install, trace_uninstall): New functions.
6112 (trace_printf): Update reference to TRACE_FILE.
6113 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6114 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6115 (WITH_TRACE_FOO_P): Define.
6116 (trace_install): Declare.
6117 (TRACE_DATA): New struct.
6118
6119Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6120
6121 * run.c: Undo last exec_bfd patch.
6122 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6123
6124Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6125
6126 * run.c (exec_bfd): Add back in.
6127 (main): Set exec_bfd.
6128
6129Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6130
6131 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6132
6133Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6134
6135 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6136 less well defined engine_error.
6137 * sim-core.c: Ditto.
6138
6139Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6140
6141 * Make-common.in: Change clean targets to use :: so that other
6142 Makefiles can have their own clean targets.
6143 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6144 __STDC__ to control use of stdarg vs. varargs syntax. Some
6145 systems can't use __STDC__, but require stdarg.
6146
6147Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6148
6149 * sim-options.c (standard_options): Add --endian.
6150 (standard_option_handler): Likewise.
6151
6152 * nrun.c: #include <signal.h>.
6153 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6154 handler that calls sim_stop ().
6155
6156Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157
6158 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6159 handler that calls sim_stop (). Simulators may still be
6160 establishing their own handler.
6161
6162 * sim-events.c (sim_events_poll): Rename from
6163 sim_events_at_large_int. Poll IO.
6164
6165 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6166 request.
6167
6168 * callback.c (os_poll_quit): New function poll for quit signal
6169 where needed.
6170 (default_callback): Include magic number.
6171
6172Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6173
6174 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6175 Check for functions getrusage, time.
6176 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6177 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6178 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6179 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6180
6181 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6182
6183 * sim-options.c, sim-options.h: New files.
6184 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6185 * Make-common.in (nrun.o): Add rules for.
6186 * nrun.c: New file.
6187
6188 * run.c (main): Check return value of sim_open.
6189
6190 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6191 (sim_main_headers): Add sim-trace.h.
6192 * run.c (exec_bfd, target_byte_order): Delete.
6193 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6194 call sim_load instead. Check return code of sim_create_inferior.
6195 * sim-base.h (CURRENT_STATE): Define.
6196 (sim_state_base): Make typedef. New members options, prog_argv,
6197 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6198 mem_size, memory [+ corresponding access macros].
6199 (sim_cpu_base): New typedef.
6200 * sim-trace.h: New file.
6201 * sim-trace.c: New file.
6202 * sim-basics.h: #include it.
6203 * sim-load.c: New file.
6204
6205Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6206
6207 * Make-common.in (INSTALL): Set to @INSTALL@.
6208 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6209 (install-common): Depend upon installdirs. Use
6210 $(program_transform_name) directly, rather than using
6211 $(INSTALL_XFORM).
6212 (installdirs): New target.
6213 * Makefile.in (INSTALL): Set to @INSTALL@.
6214 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6215 (install-man): Depend upon installdirs. Use
6216 $(program_transform_name) directly, rather than using
6217 $(INSTALL_XFORM).
6218 (installdirs): New target.
6219
6220Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6221
6222 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6223 be overriden.
6224
6225Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6226
6227 * sim-basics.h: Only bring in config.h and tconfig.h if
6228 HAVE_CONFIG_H.
6229
6230Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6231
6232 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6233 numbering convention of the target.
6234 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6235 and WITH_TARGET_WORD_MSB.
6236 (sim_config): When possible, check for consistency with bitsize
6237 and msb.
6238
6239 * sim-bits.h: Allow MSB to be other than zero.
6240 * sim-bits.c: Ditto.
6241 * sim-n-bits.h: Ditto.
72f4393d 6242
c906108c
SS		 6243 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6244 * sim-n-bits.h (MSMASKEDn): Ditto.
6245
6246Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6247
6248 * Makefile.in (INSTALL): Change install.sh to install-sh.
6249
6250Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6251
6252 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6253
6254Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255
6256 * run.c (main): Check that a program to run was specified.
6257
6258Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6259
6260 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6261
6262 * configure: Regenerated to track ../common/aclocal.m4 changes.
6263 * config.in: Ditto.
6264
6265Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6266
6267 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6268 * sim-config.h: To here.
6269
6270 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6271 (sim_main_headers): Define.
6272 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6273 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6274 (clean): Use it.
6275 (sim-utils.o): Add rule for.
6276 * sim-utils.o: New file.
6277 * sim-basics.h: #include sim-base.h.
6278 (zalloc): Make argument unsigned long.
6279 * sim-base.h: New file.
6280 * sim-inline.h (SIM_IO support): Delete.
6281 * sim-io.h: Delete inline support.
6282 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6283 * sim-config.c: sim-state.h renamed to sim-main.h.
6284 * sim-core.c: Likewise.
6285 * sim-events.c: Likewise.
6286
6287 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6288
6289 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6290 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6291 -DDEBUG.
6292 * configure: Regenerated to track ../common/aclocal.m4 changes.
6293
6294Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295
6296 * configure: Regenerated to track ../common/aclocal.m4 changes.
6297
6298Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6299
6300 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6301 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6302 are defined by the configure.
6303
6304 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6305
c906108c
SS		 6306 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6307 reserved-bits): Always define.
72f4393d 6308
c906108c
SS		 6309 * sim-config.h, sim-config.c (sim_config): New function - and new
6310 file - co-ordinate the setting/checking of the common simulator
6311 configuration options.
6312
6313 * Make-common.in (sim-config.o): Add rule.
6314
6315Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6316
6317 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6318 va_list from void *, since va_list might not be a pointer type.
6319
6320Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6321
6322 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6323 in wrong order.
6324 (offset_N): Correct computation of LE offset.
6325
6326 * sim-io.c (sim_io_error): Include a new line when reporting
6327 errors.
6328
6329 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6330 `/'.
6331
6332Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6333
6334 * run.c: Include alloca-conf.h.
6335
6336 * callback.c (os_evprintf_filtered): Fix typo.
6337
6338Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6339
6340 * run.c (string.h, strings.h, stdlib.h): Include.
6341
6342 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6343 0 when nothing pending.
6344
6345 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6346 will soon be going away.
6347 (getopt): Plicate GCC.
6348
6349 * sim-endian.c (sim-io.h): Plicate GCC.
6350 * sim-bits.c (sim-io.h): Ditto.
6351 * sim-n-bits.h (ROTn): Ditto.
6352
6353 * sim-io.c (sim_io_error): Correct check for NULL.
6354
6355 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6356 the __FILE__.
6357 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6358 path.
6359
6360Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6361
6362 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6363 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6364
6365Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6366
6367 * sim-alu.h: Include sim-xcat.h.
72f4393d 6368
c906108c
SS		 6369Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6370
6371 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6372 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6373 these.
6374
6375 * sim-events.c (sim_events_at_large_int): New function. Just
6376 schedules an event every large-int ticks.
6377 (sim_events_init): Call.
6378 (sim_events_tick, sim_events_process): Move async handing to
6379 sim_events_process. Move timer decrement so that it occures after
6380 events have been processed.
72f4393d 6381
c906108c
SS		 6382 * sim-basics.h (struct _engine): Remove declaration.
6383
6384 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6385 everything with same. Rename global struct to SIM_DESC.
6386 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6387 * sim-io.h, sim-io.c: Ditto.
72f4393d 6388
c906108c
SS		 6389 * sim-assert.h: New file. Optional assertion checking macros.
6390 * sim-io.c (sim_io_error): Make just this function tolerant to
6391 null pointers.
72f4393d 6392
c906108c
SS		 6393 * sim-xcat.h: New file. Define concatenate macros.
6394 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6395 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6396 concat macros.
72f4393d 6397
c906108c
SS		 6398
6399Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6400
6401 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6402
6403Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6404
6405 * sim-inline.h: Add definitions for sim-types.
6406 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6407 module.
6408
6409Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6410
c906108c
SS		 6411 * sim-events.h: Remove defunct reference to callback struct.
6412
6413Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6414
6415 * configure: Re-generate.
6416
6417Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418
6419 * Make-common.in (CSEARCH): Do not include the gdb directory in
6420 the search path.
6421
6422Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6423
6424 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6425 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6426 to explicitly incorporate these.
6427
6428 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6429 specify the alignment restrictions of the target architecture -
6430 without this option all alignment restrictions are accomodated.
6431 (--enable-sim-assert): New option. Conditionally compile in
6432 assertion statements.
6433 (--enable-sim-float): New option. Strongly specify the target's
6434 floating point support.
6435 (--enable-sim-hardware): New option. Specify the hardware devices
6436 included in the simulation.
6437 (--enable-sim-packages): New option. Specify the hardware
6438 packages included in the simulation.
6439 (--enable-sim-regparm): New option. Specify that parameters be
6440 passed in registers instead of on the stack.
6441 (--enable-sim-reserved-bits): New option. Specify that reserved
6442 bits within an instruction are are correctly set.
6443 (--enable-sim-smp): New option. Specify the level of SMP support
6444 to be included in the simulator.
6445 (--enable-sim-stdcall): New option. Specify an alternative
6446 function call convention.
6447 (--enable-sim-xor-endian): New option. Configure xor-endian
6448 support used by some targets to implement bi-endian support.
72f4393d 6449
c906108c
SS		 6450Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6451
6452 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6453 host endianness to be overridden.
6454 (--enable-sim-endian): Allow the target platform's byte order
6455 to be overridden.
6456 (--enable-sim-inline): Control the inlining of common components.
6457 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6458 (--enable-sim-warnings): Enable additional GCC compiler checks.
6459 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6460 SIM_WARNINGS): Add.
72f4393d 6461
c906108c
SS		 6462 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6463 sim-*-n.h so that the names are uniq on dos machines
6464 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6465
c906108c
SS		 6466Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6467
6468 * run.c: #include "libiberty.h".
6469 (main): New locals sd,no_args,sim_argv.
6470 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6471 is program name. Update call to sim_set_callbacks.
6472 Record result of sim_open, pass to other sim_foo routines.
6473
6474Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6475
6476 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6477 final newline.
6478
6479Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480
6481 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6482 Route stdout through buffered IO.
6483
6484 * callback.c: Add os_flush_stderr, os_write_stderr,
6485 os_evprintf_filtered functions to route error output through
6486 stderr.
72f4393d 6487
c906108c
SS		 6488 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6489 Correct return type - should be void.
6490
6491Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6492
6493 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6494
6495 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6496 not provide a default value as undefined indicates disable code.
6497
6498Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6499
6500 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6501 directory.
6502 * sim-events.h, sim-events.c: Ditto.
6503 * sim-io.h, sim-io.c: Ditto.
72f4393d 6504
c906108c 6505Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6506
c906108c
SS		 6507 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6508
6509 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6510 extract the tail or least signifiant bits from an integer of the
6511 specified size.
72f4393d 6512
c906108c
SS		 6513 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6514 WITH_TARGET_BITSIZE so that the compilation will fail when an
6515 unsupported bitsize value is defined.
6516
6517 (INSERTED*): Convert to functions.
6518 (EXTRACTED*): Ditto.
72f4393d 6519
c906108c 6520 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6521
c906108c
SS		 6522Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6523
6524 * sim-inline.h: Allow explicit control over which .c files will be
6525 included by their header.
6526
6527 * sim-inline.h: Allow explicit control over which .c files use the
6528 alternative - REGPARM - parameter passing mechanism.
72f4393d 6529
c906108c
SS		 6530 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6531 icache.c, idecode.c, semantics.c or support.c. Those names are
6532 not generally applicable.
72f4393d 6533
c906108c
SS		 6534Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6535
6536 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6537 in a fashion similar to sim-endian-n.
6538
6539 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6540 both value and address macro's.
6541
6542Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6543
6544 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6545
6546 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6547 generic L_word, H_word macro's.
6548
6549Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6550
6551 * sim-basics.h: Borrow code from ppc directory.
6552 * sim-bits.c: Ditto.
6553 * sim-bits.h: Ditto.
6554 * sim-config.h: Ditto.
6555 * sim-endian-n.h: Ditto.
6556 * sim-endian.c: Ditto.
6557 * sim-endian.h: Ditto.
6558 * sim-inline.c: Ditto.
6559 * sim-inline.h: Ditto.
6560 * sim-types.h: Ditto.
6561
6562Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6563
6564 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6565 all the ALU size alternatives and then auto-configure a default.
72f4393d 6566
c906108c
SS		 6567 * sim-alu.h: Copy ppc/idecode_expression.h.
6568
6569Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6570
6571 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6572 sign extend a bit within a value.
6573
6574 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6575 a pointer into the middle of a host word.
6576 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6577
c906108c
SS		 6578Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6579
6580 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6581 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6582 appropriate definitions of read, write, etc. Add prototype for
6583 system.
6584
6585Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6586
6587 * Makefile.in (libcommon.a): Delete.
6588 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6589 (gentmap,targ-vals.h,targ-map.c): Likewise.
6590 (run-autoconf): Delete.
6591 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6592 (common makefile fragment): Moved back into ...
6593 * Make-common.in: Resurrect.
6594 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6595 * configure: Regenerated.
6596
6597Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6598
6599 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6600 (SIM_AC_OUTPUT): To here.
6601
6602Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6603
6604 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6605 comments and single quotes. Fixes a problem found on hpux.
6606
6607Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6608
6609 * aclocal.m4: Remove Make-common.in from dependencies.
6610 * (distclean): Remove targ-vals.def.
6611
6612 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6613 into here. Makes insertion into makefiles easier. Also, change
6614 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6615 targ-map.o, and run are built. They are now built in the
6616 individual simulator directories, taking sources from ../common as
6617 necessary. This replaces the merging of libcommon.a into
6618 linsim.a, which was problematic for the WinGDB build process.
6619 * run.c: Include config.h from . instead of ../common.
6620 * Make-common.in: Remove. It's no longer necessary.
6621
6622Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6623
6624 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6625 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6626
6627Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6628
6629 * run.c (main): Set target_byte_order before call to sim_open.
6630
6631Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6632
6633 * callback.c: #include <stdlib.h>
6634 (os_error): New function.
6635 (default_callback): Add os_error.
6636
6637Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6638
6639 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6640 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6641 specific.
6642 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6643
6644Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6645
6646 * run.c: #include ../common/config.h, tconfig.h.
6647 (myname): New static global.
6648 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6649 Only process -c ifdef SIM_HAVE_SIMCACHE.
6650 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6651 Parse program name from argv[0] and use in error messages.
6652 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6653 Add support for incomplete h8/300 termination indicators.
6654 (usage): Make more verbose.
6655 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6656 * Makefile.in,Make-common.in,callback.c: New files.
6657 * nltvals.def,gentmap.c,gentvals.sh: New files.
6658
72f4393d 6659Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6660
6661 * run.c: Include stdarg.h if __STDC__.
6662
6663Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6664
6665 * run.c (main): Don't print out anything if the signal
6666 number is zero (ie no signal).
6667
6668Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6669
6670 * run.c (main): Print out if the program raised a signal.
6671
6672Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6673
6674 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6675 (main): Ditto.
6676
6677Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6678
6679 * run.c (main): Explicitly cast malloc() parameter.
6680
6681Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6682
6683 * run.c (sim_bfd): New global to hold the bfd pointer for the
6684 executable.
6685 (main): Initialize sim_bfd.
6686
6687Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6688
6689 * run.c (main): Use new bfd_big_endian macro.
6690
6691Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6692
6693 * run.c (main): Removed SH specific comments, so source is
6694 generic. Also updated to only load relevant sections. Moved
6695 sim_open() to after callback attach (to match GDB).
6696
6697 * run.1: Removed SH specific comments.
6698
6699Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6700
6701 * run.c (main): Always return sigrc at end.
6702
6703Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6704
6705 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6706 bfd_check_format() fails.
6707
6708Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6709
6710 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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