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sim: convert to bfd_endian
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
1ac72f06
MF		 12016-01-02 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
4 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
5 BFD_ENDIAN_UNKNOWN.
6 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
7 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
8 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
9 * nrun.c (main): Likewise.
10 * sim-config.c (current_host_byte_order): Change type to enum
11 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
12 (current_target_byte_order): Likewise.
13 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
14 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
15 BFD_ENDIAN_UNKNOWN.
16 (sim_config): Change prefered_target_byte_order type to enum
17 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
18 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
19 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
20 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
21 Delete all the various arch/OS endian includes & defines.
22 (current_host_byte_order): Change type to enum bfd_endian.
23 (current_target_byte_order): Likewise.
24 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
25 (CURRENT_TARGET_BYTE_ORDER): Likewise.
26 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
27 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
28 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
29 BFD_ENDIAN_UNKNOWN.
30 (sim_events_watch_core): Likewise.
31 * sim-events.h: Likewise.
32 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
33 BFD_ENDIAN_BIG.
34 (sim_core_write_misaligned_N): Likewise.
35 * sim-n-endian.h (endian_h2be_N): Likewise.
36 (endian_be2h_N): Likewise.
37 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
38 (offset_N): Likewise.
39 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
40 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
41
d47f5b30
MF		 422016-01-02 Mike Frysinger <vapier@gentoo.org>
43
44 * cgen-defs.h (current_state): Delete.
45 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
46 * sim-utils.c (current_state): Delete.
47
9950eccb
MF		 482015-12-30 Mike Frysinger <vapier@gentoo.org>
49
50 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
51 to use lbasename.
52
5e744ef8
MF		 532015-12-27 Mike Frysinger <vapier@gentoo.org>
54
55 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
56
1b393626
MF		 572015-12-26 Mike Frysinger <vapier@gentoo.org>
58
59 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
60 * config.in, configure: Regenerate.
61 * Make-common.in (sim-basics_h): Delete tconfig.h.
62 (distclean): Likewise.
63 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
64 (new_sim_core_mapping): Delete WITH_HW and device *device.
65 (sim_core_map_attach, sim_core_attach): Likewise.
66 (sim_core_read_buffer): Delete WITH_DEVICES logic.
67 (sim_core_write_buffer): Likewise.
68 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
69 *device.
70 (sim_core_attach): Likewise.
71 (device_io_read_buffer, device_io_write_buffer): Delete.
72 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
73 (sim_core_write_aligned_N): Likewise.
74 * tconfig.h: Delete file.
75
dea10706
MF		 762015-12-26 Mike Frysinger <vapier@gentoo.org>
77
78 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
79 Call sim_cpu_hw_io_read_buffer if cpu is valid.
80 (sim_core_write_buffer): Move cia decl to top of func. Call
81 sim_cpu_hw_io_write_buffer if cpu is valid.
82
49aef5a5
MF		 832015-12-25 Mike Frysinger <vapier@gentoo.org>
84
85 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
86 HW_TRACE call.
87 (hw_find_integer_property): Likewise.
88 (hw_find_integer_array_property): Likewise.
89 (hw_add_duplicate_property): Likewise.
90
cf59f47e
MF		 912015-12-25 Mike Frysinger <vapier@gentoo.org>
92
93 * sim-config.h (WITH_ENGINE): Delete.
94 * sim-module.c (modules): Always include sim_engine_install.
95
0d585950
MF		 962015-12-25 Mike Frysinger <vapier@gentoo.org>
97
98 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
99 * cgen-types.h (SIM_HAVE_MODEL): Delete.
100 * sim-base.h: Always include sim-model.h.
101 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
102 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
103 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
104 [!WITH_MODEL_P] (sim_machs): Define.
105 * sim-model.h: Add some developer docs.
106 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
107 (WITH_MODEL_P): Define.
108 * sim-module.c (modules): Always include sim_model_install.
109 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
110
8a0ebee6
MF		 1112015-12-25 Mike Frysinger <vapier@gentoo.org>
112
113 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
114 * sim-model.c: Likewise.
115 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
116 SIM_MACH_IMP_PROPERTIES
117
42a3af56
MF		 1182015-12-25 Mike Frysinger <vapier@gentoo.org>
119
120 * sim-core.c (device_error): Delete.
121 (sim_core_map_attach): Delete calls to device_error.
122 (sim_core_attach): Likewise.
123 * sim-core.h (device_error): Delete.
124 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
125 to sim_engine_abort.
126 (sim_core_write_aligned_N): Likewise.
127
9e8e7dd9
MF		 1282015-12-25 Mike Frysinger <vapier@gentoo.org>
129
130 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
131 * sim-core.c (sim_core_write_buffer): Likewise.
132 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
133 (sim_core_write_aligned_N): Likewise.
134
268c9139
MF		 1352015-12-25 Mike Frysinger <vapier@gentoo.org>
136
137 * dv-pal.c: Include config.h and sim-main.h.
138 (hw_pal_io_read_buffer): Always call CPU_INDEX.
139
26936211
MF		 1402015-12-24 Mike Frysinger <vapier@gentoo.org>
141
142 * sim-options.c (standard_options): Always enable load-lma and
143 load-vma options.
144 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
145
9db2b719
MF		 1462015-12-24 Mike Frysinger <vapier@gentoo.org>
147
148 * sim-module.c (MODULE_LIST): Delete.
149
bd3fb5b8
MF		 1502015-12-24 Mike Frysinger <vapier@gentoo.org>
151
152 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
153 Move to h8300/compile.c.
154 [SIM_H8300] (standard_options): Likewise.
155 (standard_option_handler): Likewise.
156
84e8e361
MF		 1572015-12-24 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
160 sim_watchpoint_install.
161
3cabaf66
MF		 1622015-12-24 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
165 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
166 sim_memopt_install.
167 * sim-options.c (OPTION_MEM_SIZE): Delete.
168 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
169 (standard_option_handler): Likewise.
170
8abe6c66
MF		 1712015-12-24 Mike Frysinger <vapier@gentoo.org>
172
173 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
174
dc11500a
MF		 1752015-11-21 Mike Frysinger <vapier@gentoo.org>
176
177 PR sim/18762
178 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
179
2561d580
MF		 1802015-11-21 Mike Frysinger <vapier@gentoo.org>
181
182 PR sim/19273
183 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
184 vasprintf, and va_end together. Check ret after va_end call.
185
37258e99
MF		 1862015-11-21 Mike Frysinger <vapier@gentoo.org>
187
188 * sim-types.h (SIM_PRI_TB): Define.
189 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
190 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
191 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
192 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
193
cdf850e9
MF		 1942015-11-17 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-main.h (WITH_MODULO_MEMORY): Delete.
197 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
198 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
199 (sim_core_translate): Likewise.
200 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
201
146b80ff
MF		 2022015-11-16 Mike Frysinger <vapier@gentoo.org>
203
204 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
205 (cgen_cpu_close): Change to XCONCAT2.
206
797eee42
MF		 2072015-11-15 Mike Frysinger <vapier@gentoo.org>
208
209 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
210 and sim-stop.o.
211
6e4f085c
MF		 2122015-11-14 Mike Frysinger <vapier@gentoo.org>
213
214 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
215 * sim-close.c: New file.
216
8e394ffc
AB		 2172015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
218 Ali Lown <ali.lown@imgtec.com>
219
220 * sim-bits.h (EXTEND6): New macro.
221 (EXTEND12): New macro.
222 (EXTEND25): New macro.
223
602a67cb
MF		 2242015-06-24 Mike Frysinger <vapier@gentoo.org>
225
226 * sim-trace.c (trace_one_insn): Delete.
227 * sim-trace.h (trace_one_insn): Delete.
228
9b6025d1
MF		 2292015-06-24 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-trace.c (debug_printf): Rename to ...
232 (sim_debug_printf): ... this.
233 * sim-trace.h (debug_printf): Delete define.
234 (debug_printf): Rename to ...
235 (sim_debug_printf): ... this.
236
fa8f87e5
MF		 2372015-06-24 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
240 (trace_options): Add trace-register option.
241 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
242 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
243 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
244 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
245 TRACE_REGISTER_P, TRACE_REGISTER): Define.
246
cf304b56
MF		 2472015-06-24 Mike Frysinger <vapier@gentoo.org>
248
249 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
250 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
251 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
252 STRACE_DEBUG): Define.
253
8371bf0c
MF		 2542015-06-24 Mike Frysinger <vapier@gentoo.org>
255
256 * sim-trace.c (trace_options): Update help text for trace-alu,
257 trace-fpu, trace-vpu, and trace-semantics.
258 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
259 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
260
e7505490
MF		 2612015-06-24 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-assert.h (SIM_FILTER_PATH): Delete.
264 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
265 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
266 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
267 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
268 * sim-events.c: Include libiberty.h.
269 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
270
8d0978fb
MF		 2712015-06-23 Mike Frysinger <vapier@gentoo.org>
272
273 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
274 (AC_ARG_ENABLE(sim-cflags)): Likewise.
275 (AC_ARG_ENABLE(sim-debug)): Likewise.
276 (AC_ARG_ENABLE(sim-stdio)): Likewise.
277 (AC_ARG_ENABLE(sim-trace)): Likewise.
278 (AC_ARG_ENABLE(sim-profile)): Likewise.
279 (AC_ARG_ENABLE(sim-environment)): Likewise.
280 (AC_ARG_ENABLE(sim-alignment)): Likewise.
281 (AC_ARG_ENABLE(sim-assert)): Likewise.
282 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
283 (AC_ARG_ENABLE(sim-endian)): Likewise.
284 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
285 (AC_ARG_ENABLE(sim-float)): Likewise.
286 (AC_ARG_ENABLE(sim-scache)): Likewise.
287 (AC_ARG_ENABLE(sim-default-model)): Likewise.
288 (AC_ARG_ENABLE(sim-inline)): Likewise.
289 (AC_ARG_ENABLE(sim-packages)): Likewise.
290 (AC_ARG_ENABLE(sim-regparm)): Likewise.
291 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
292 (AC_ARG_ENABLE(sim-smp)): Likewise.
293 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
294 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
295 (AC_ARG_ENABLE(cgen-maint)): Likewise.
296 * configure: Regenerate.
297
4953dc20
MF		 2982015-06-23 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
301
b50a1532
MF		 3022015-06-23 Mike Frysinger <vapier@gentoo.org>
303
304 * cgen-trace.c [!__STDC__]: Delete.
305 * sim-trace.h [!__STDC__]: Likewise.
306
ccd4b295
MF		 3072015-06-21 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-model.c (sim_model_init): Assert model is not NULL.
310
f55b33d5
MF		 3112015-06-21 Mike Frysinger <vapier@gentoo.org>
312
313 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
314 stdint.h. Replace all signed/unsigned typedefs with int#_t and
315 uint#_t.
316
618b526e
MF		 3172015-06-21 Mike Frysinger <vapier@gentoo.org>
318
319 * sim-alu.h (_SIM_ALU_H_): Rename to ...
320 (SIM_ALU_H): ... this.
321 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
322 (SIM_ASSERT_H): ... this.
323 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
324 (SIM_BASICS_H): ... this.
325 * sim-bits.h (_SIM_BITS_H_): Rename to ...
326 (SIM_BITS_H): ... this.
327 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
328 (SIM_ENDIAN_H): ... this.
329
57b42d64
MF		 3302015-06-18 Mike Frysinger <vapier@gentoo.org>
331
332 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
333 constant string.
334
7aec3bb9
MF		 3352015-06-18 Mike Frysinger <vapier@gentoo.org>
336
337 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
338 m for sentinel testing.
339
7d5c6c43
MF		 3402015-06-17 Mike Frysinger <vapier@gentoo.org>
341
342 * sim-syscall.c: Include errno.h and targ-vals.h.
343 (sim_syscall_multi, sim_syscall): Define.
344 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
345 * syscall.c (cb_syscall): Extend comment.
346
61a0c964
MF		 3472015-06-17 Mike Frysinger <vapier@gentoo.org>
348
349 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
350 * sim-syscall.c: New file.
351 * sim-syscall.h: New file.
352
6362a3f8
MF		 3532015-06-17 Mike Frysinger <vapier@gentoo.org>
354
355 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
356 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
357 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
358 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
359 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
360 Define.
361 * gentmap.c (gen_targ_map_c): Output name field.
362
306f4178
MF		 3632015-06-12 Mike Frysinger <vapier@gentoo.org>
364
365 * acinclude.m4: Change configure.in to configure.ac.
366 * sim-config.h: Likewise.
367
a3487082
MF		 3682015-06-12 Mike Frysinger <vapier@gentoo.org>
369
370 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
371 * configure: Regenerate.
372
bb11f3ed
MF		 3732015-06-12 Mike Frysinger <vapier@gentoo.org>
374
375 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
376 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
377 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
378 TRACE_DEBUG): Define.
379
bffcfec8
MF		 3802015-06-12 Mike Frysinger <vapier@gentoo.org>
381
382 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
383 * sim-trace.c (trace_option_handler): Likewise.
384 * sim-trace.h (WITH_TRACE_ANY_P): Define.
385 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
386 (TRACE_ANY_P): Likewise.
387
db7858e2
MF		 3882015-06-12 Mike Frysinger <vapier@gentoo.org>
389
390 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
391 CGEN_TRACE_INSN_FINI.
392 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
393 trace_result to cgen_trace_result, trace_insn_fini to
394 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
395 and trace_extract to cgen_trace_extract.
396 * cgen-trace.h (trace_insn_init): Rename to ...
397 (cgen_trace_insn_init): ... this.
398 (trace_insn_fini): Rename to ...
399 (cgen_trace_insn_fini): ... this.
400 (trace_insn): Rename to ...
401 (cgen_trace_insn): ... this.
402 (trace_extract): Rename to ...
403 (cgen_trace_extract): ... this.
404 (trace_result): Rename to ...
405 (cgen_trace_result): ... this.
406 (TRACE_RESULT_P): Rename to ...
407 (CGEN_TRACE_RESULT_P): ... this.
408 (TRACE_INSN_INIT): Rename to ...
409 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
410 cgen_trace_insn_init.
411 (TRACE_INSN_FINI): Rename to ...
412 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
413 cgen_trace_insn_fini.
414 (TRACE_PRINTF): Rename to ...
415 (CGEN_TRACE_PRINTF): ... this.
416 (TRACE_INSN): Rename to ...
417 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
418 (TRACE_EXTRACT): Rename to ...
419 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
420 cgen_trace_extract.
421 (TRACE_RESULT): Rename to ...
422 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
423 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
424 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
425 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
426 TRACE_INSN to CGEN_TRACE_INSN.
427 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
428
83034798
MF		 4292015-06-11 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-events.c (ETRACE_P): Delete.
432 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
433 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
434 * sim-events.h (struct _sim_events): Delete trace member.
435 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
436 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
437
ce4eda4a
MF		 4382015-06-11 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
441 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
442 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
443 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
444
a6c2a374
MF		 4452015-06-11 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
448
9b9c712c
MF		 4492015-06-11 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-trace.h (WITH_TRACE_P): New define.
452 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
453 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
454 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
455 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
456 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
457 Redefine to use WITH_TRACE_P.
458
4592015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 460
461 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
462 mistake in call to sim_engine_abort.
509c2f32 463
0a13382c
NC		 4642015-04-29 Nick Clifton <nickc@redhat.com>
465
466 PR 18273
467 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
468 increasing parenthesis around casts to signed values.
0a13382c 469
767e68f1
MF		 4702015-04-21 Mike Frysinger <vapier@gentoo.org>
471
472 * gennltvals.sh: Add mcore support.
473 * nltvals.def: Regenerate.
474
248d23e8
MF		 4752015-04-21 Mike Frysinger <vapier@gentoo.org>
476
477 * cgen.sh: Add +x permissions.
478 * genmloop.sh: Likewise.
479 * gentvals.sh: Likewise.
480 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
481 Change all uses of srcroot for newlib to newlibroot.
482
20bca71d
MF		 4832015-04-18 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-base.h (SIM_CPU): New typedef.
486
7e83aa92
MF		 4872015-04-18 Mike Frysinger <vapier@gentoo.org>
488
489 * cgen-engine.h (CIA_ADDR): Delete.
490 * sim-base.h: Update sim_cia example.
491 [!CIA_ADDR] (sim_cia): New typedef.
492
034685f9
MF		 4932015-04-17 Mike Frysinger <vapier@gentoo.org>
494
495 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
496 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
497 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
498 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
499 CIA_SET to CPU_PC_SET.
500
78e9aa70
MF		 5012015-04-15 Mike Frysinger <vapier@gentoo.org>
502
503 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
504 * sim-main.h (STATE_CPU): Remove from comment and define.
505
bf12d44e
MF		 5062015-04-13 Mike Frysinger <vapier@gentoo.org>
507
508 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
509 * configure: Regenerate.
510
a542beff
MF		 5112015-04-13 Mike Frysinger <vapier@gentoo.org>
512
513 * sim-options.c: Include version.h.
514 (OPTIONS_VERSION): New enum.
515 (standard_options): Add "version".
516 (standard_option_handler): Handle OPTIONS_VERSION.
517
8c32ba22
MF		 5182015-04-13 Mike Frysinger <vapier@gentoo.org>
519
520 * Makefile.in (version.o): Change to using create-version.sh from gdb.
521 (create-version.sh): Delete.
522
122bbfb5
MF		 5232015-04-06 Mike Frysinger <vapier@gentoo.org>
524
525 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
526
0fe84f3f
MF		 5272015-04-01 Mike Frysinger <vapier@gentoo.org>
528
529 * run-sim.h, run.c: Delete.
530 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
531
aadc9410
MF		 5322015-03-31 Mike Frysinger <vapier@gentoo.org>
533
534 * config.in, configure: Regenerate.
535 * Make-common.in (CSEARCH): Add $(ZLIBINC).
536 (ZLIB, ZLIBINC): Define.
537 (BFD_LIB): Add $(ZLIB).
538
5a394431
MF		 5392015-03-31 Mike Frysinger <vapier@gentoo.org>
540
541 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
542 * cgen-ops.h (SEMOPS_INLINE): Likewise.
543
92fc6153
MF		 5442015-03-29 Mike Frysinger <vapier@gentoo.org>
545
546 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
547 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
548 * sim-inline.h (INLINE2): Define to gnu_inline when available.
549
596f8827
MF		 5502015-03-24 Mike Frysinger <vapier@gentoo.org>
551
552 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
553 usage of STATE_WATCHPOINTS.
554 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
555 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
556
523ba8f9
MF		 5572015-03-24 Mike Frysinger <vapier@gentoo.org>
558
559 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
560
c0931f26
MF		 5612015-03-24 Mike Frysinger <vapier@gentoo.org>
562
563 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
564
30452bbe
MF		 5652015-03-24 Mike Frysinger <vapier@gentoo.org>
566
567 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
568 of enable_sim_hardware to AC_ARG_ENABLE.
569
49cd1634
MF		 5702015-03-23 Mike Frysinger <vapier@gentoo.org>
571
572 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
573 Add dv-sockser.o to sim_hw_objs.
574
3649cb06
MF		 5752015-03-23 Mike Frysinger <vapier@gentoo.org>
576
577 * dv-sockser.c: Include config.h.
578 * dv-sockser.h: Include sim-inline.h.
579 [HAVE_DV_SOCKSER]: Move all prototypes here.
580 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
581 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
582
6cd5ace4
MF		 5832015-03-16 Mike Frysinger <vapier@gentoo.org>
584
585 * gentmap.c, run.c: Convert old style prototypes.
586
ae7d0cac
MF		 5872015-03-16 Mike Frysinger <vapier@gentoo.org>
588
589 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
590 symlinking tconfig.h to tconfig.in.
591 * config.in, configure: Regenerate.
592 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
593 * tconfig.in: Rename file ...
594 * tconfig.h: ... here.
595
8406bb59
MF		 5962015-03-15 Mike Frysinger <vapier@gentoo.org>
597
598 * dv-socker.h (dv_sockser_install): Declare.
599 * sim-module.c: Include config.h.
600 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
601 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
602 * sim-module.h: Include gdb/remote-sim.h.
603
1303206d
MF		 6042015-03-14 Mike Frysinger <vapier@gentoo.org>
605
606 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
607 (sim-inline.c): Delete rule.
608
465fb143
MF		 6092015-03-14 Mike Frysinger <vapier@gentoo.org>
610
611 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
612 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
613 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
614
93129366
MF		 6152015-03-14 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
618 [!ASSERT, WITH_ASSERT]: Likewise.
619 * sim-endian.c: Delete sim-io.h include.
620
4c4ca605
MF		 6212015-02-19 Mike Frysinger <vapier@gentoo.org>
622
623 * run-sim.h (sim_kill): Delete unused prototype.
624
dc1d9d1f
CG		 6252015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
626
16218fd3
CG		 627 * gentmap.c: Include "string.h".
628
6292015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
630
631 * sim-options.c (sim_args_command): Call freeargv() when failure
632 occurs.
dc1d9d1f 633
fdbf396f
JB		 6342015-01-07 Joel Brobecker <brobecker@adacore.com>
635
636 * aclocal.m4, configure: Regenerate using automake 1.11.1.
637
2d7bb758
JB		 6382014-12-03 Joel Brobecker <brobecker@adacore.com>
639
640 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
641 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
642 callbacks following renaming in callback.h.
643 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
644 callback by call to "to_lstat" callback
645
6aefca7e
GB		 6462014-08-28 Gary Benson <gbenson@redhat.com>
647
648 * sim-trace.h (debug_printf): New define.
649
2974be62
AM		 6502014-08-19 Alan Modra <amodra@gmail.com>
651
652 * configure: Regenerate.
653
faa743bb
RM		 6542014-08-15 Roland McGrath <mcgrathr@google.com>
655
656 * configure: Regenerate.
657 * config.in: Regenerate.
658
60d847df
MF		 6592014-03-10 Mike Frysinger <vapier@gentoo.org>
660
661 * sim-command.c (sim_do_command): Add const to cmd.
662 * sim-options.c (sim_args_command): Add const to cmd.
663 * sim-options.h (sim_args_command): Add const to cmd.
664
b2b255bd
MF		 6652014-03-05 Mike Frysinger <vapier@gentoo.org>
666
667 * sim-hload.c (sim_load): Add const to prog.
668 * sim-load.c (sim_load_file): Likewise.
669 * sim-utils.c (sim_analyze_program): Likewise.
670 * sim-utils.h (sim_analyze_program): Likewise.
671 (sim_load_file): Likewise.
672
1a8a700e
MF		 6732014-03-04 Mike Frysinger <vapier@gentoo.org>
674
675 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
676 * callback.c (system): Delete unused prototype.
677 (os_init): Likewise.
678 (os_shutdown): Likewise.
679 (os_unlink): Likewise.
680 (os_time): Likewise.
681 (os_system): Likewise.
682 (os_rename): Likewise.
683 (os_write_stdout): Likewise.
684 (os_flush_stdout): Likewise.
685 (os_write_stderr): Likewise.
686 (os_flush_stderr): Likewise.
687 (os_write): Likewise.
688 (os_read_stdin): Likewise.
689 (os_read): Likewise.
690 (os_open): Likewise.
691 (os_lseek): Likewise.
692 (os_isatty): Likewise.
693 (os_get_errno): Likewise.
694 (os_close): Likewise.
695 (os_vprintf_filtered): Likewise.
696 (os_evprintf_filtered): Likewise.
697 (os_error): Likewise.
698 (fdmap): Likewise.
699 (fdbad): Likewise.
700 (wrap): Likewise.
701 (wrap): Change to new style prototype.
702 (fdbad): Likewise.
703 (fdmap): Likewise.
704 (os_close): Likewise.
705 (os_poll_quit): Likewise.
706 (os_get_errno): Likewise.
707 (os_isatty): Likewise.
708 (os_lseek): Likewise.
709 (os_open): Likewise.
710 (os_read): Likewise.
711 (os_read_stdin): Likewise.
712 (os_write): Likewise.
713 (os_write_stdout): Likewise.
714 (os_flush_stdout): Likewise.
715 (os_write_stderr): Likewise.
716 (os_flush_stderr): Likewise.
717 (os_rename): Likewise.
718 (os_system): Likewise.
719 (os_time): Likewise.
720 (os_unlink): Likewise.
721 (os_stat): Likewise.
722 (os_fstat): Likewise.
723 (os_lstat): Likewise.
724 (os_ftruncate): Likewise.
725 (os_truncate): Likewise.
726 (os_pipe): Likewise.
727 (os_pipe_empty): Likewise.
728 (os_pipe_nonempty): Likewise.
729 (os_shutdown): Likewise.
730 (os_init): Likewise.
731 (cb_read_target_syscall_maps): Likewise.
732 (cb_target_to_host_syscall): Likewise.
733 (cb_host_to_target_errno): Likewise.
734 (cb_target_to_host_open): Likewise.
735 (cb_store_target_endian): Likewise.
736 (cb_host_to_target_stat): Likewise.
737 * sim-hload.c (sim_load): Change to new style prototype.
738 * sim-load.c (sim_load_file): Change to new style prototype.
739 (report_transfer_performance): Likewise.
740 (xprintf_bfd_vma): Likewise.
741 * syscall.c (cb_get_string): Change to new style prototype.
742 (get_path): Likewise.
743 (cb_syscall): Likewise.
744
7b064844
HPN		 7452013-10-15 Hans-Peter Nilsson <hp@axis.com>
746
747 * create-version.sh: Align parameters to match those of
748 ../../gdb/common/create-version.sh.
749 * Make-common.in (srcsim): New variable.
750 (version.c): Adjust call to create-version.sh as per above.
751
bf3d9781
AM		 7522013-09-23 Alan Modra <amodra@gmail.com>
753
754 * configure: Regenerate.
755
f06dccb0
MF		 7562013-09-03 Mike Stump <mikestump@comcast.net>
757
758 * sim-options.c (complete_option_list): Mark text and word const.
759
d6c2da54
TT		 7602013-06-28 Tom Tromey <tromey@redhat.com>
761
762 * Make-common.in (version.c): Use version.in, not
763 common/version.in.
764 * create-version.sh: Likewise.
765
b652c496
JB		 7662013-06-24 Joel Brobecker <brobecker@adacore.com>
767
768 * create-version.sh: New script. Adapted from
769 gdb/commong/create-version.sh.
770 * Make-common.in (version.c): Update rule dependencies,
771 and re-implement using create-version.sh.
772
3346cfda
NC		 7732013-06-21 Nick Clifton <nickc@redhat.com>
774
775 * gennltvals.sh: Add msp430 support.
776 * nltvals.def: Regenerate.
777
31e6ad7d
MF		 7782013-06-03 Mike Frysinger <vapier@gentoo.org>
779
780 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
781 * aclocal.m4, configure: Regenerate.
782
d3685d60
TT		 7832013-05-10 Freddie Chopin <freddie_chopin@op.pl>
784
785 PR build/15414:
786 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
787 -Wformat-nonliteral with -Wno-format.
788
1517bd27
MF		 7892013-03-26 Mike Frysinger <vapier@gentoo.org>
790
791 * acinclude.m4: Regenerate.
792
3fd38161
JS		 7932013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
794
795 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
796 which do not support dv-sockser.o. Add always as option to
797 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
798 is always required to be enabled by simulator.
799
3f170f37
MF		 8002012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
801
802 * gennltvals.sh: Use libgloss/syscall.h for cr16.
803 * nltvals.def: Regenerate.
804
5f3ef9d0
JB		 8052012-06-16 Joel Brobecker <brobecker@adacore.com>
806
807 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
808 * config.in, configure: Regenerate.
809
2c1fa544
PA		 8102012-05-24 Pedro Alves <palves@redhat.com>
811
812 * sim-signal.h (sim_signal_to_target): Rename to ...
813 (sim_signal_to_gdb_signal): ... this.
814 * sim-signal.c (sim_signal_to_target): Rename to ...
815 (sim_signal_to_gdb_signal): ... this.
816 * sim-reason.c (sim_stop_reason): Adjust to rename.
817
a493e3e2
PA		 8182012-05-24 Pedro Alves <palves@redhat.com>
819
820 PR gdb/7205
821
72f4393d 822 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 823
2ea28649
PA		 8242012-05-24 Pedro Alves <palves@redhat.com>
825
826 PR gdb/7205
827
828 Replace target_signal with gdb_signal throughout.
829
a6ff997c
NC		 8302012-05-18 Nick Clifton <nickc@redhat.com>
831
832 PR 14072
833 * callback.c: Include config.h before system header files.
834 * cgen-trace.c: Likewise.
835 * cgen-utils.c: Likewise.
836 * gentmap.c: Likewise.
837
ffbc20d9
MF		 8382012-04-02 Mike Frysinger <vapier@gentoo.org>
839
840 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
841
2aaed979
KB		 8422012-03-28 Rathish C <rathish.c@kpitcummins.com>
843
844 * sim-trace.c: Update the function prototype of save_data_size.
845 Move the enum data_fmt from here...
846 * sim-trace.h: ...to here.
847 Add function prototype of save_data.
848
a35a3322
MF		 8492012-03-25 Mike Frysinger <vapier@gentoo.org>
850
851 * sim-core.h (sim_core_trans_addr): Add prototype.
852
f914e384
HPN		 8532012-03-24 Hans-Peter Nilsson <hp@axis.com>
854
855 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
856 missing in last change.
857
2232061b
MF		 8582012-03-24 Mike Frysinger <vapier@gentoo.org>
859
860 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
861 * nrun.c: Include string.h/strings.h.
862 * aclocal.m4, config.in, configure: Regenerate.
863
ac0aacdf
MF		 8642012-03-22 Mike Frysinger <vapier@gentoo.org>
865
866 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
867 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
868 out -Werror initialization.
869
509deab2
MF		 8702012-03-19 Mike Frysinger <vapier@gentoo.org>
871
872 * Make-common.in (TAGS): Change a-z to [:lower:].
873 * acinclude.m4 (sim-trace): Likewise.
874 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
875 Change A-Za-z0-9 to [:alnum:].
876
9a5e0c49
MF		 8772012-03-18 Mike Frysinger <vapier@gentoo.org>
878
879 * nrun.c (main): Display strsignal of sigrc.
880
96cdfef0
MF		 8812012-01-06 Mike Frysinger <vapier@gentoo.org>
882
883 * Makefile.in (abs_srcdir): Declare.
884 (srcroot): Define in terms of abs_srcdir.
885 (headers): Change srcdir to abs_srcdir.
886
12c3e59c
JB		 8872012-01-02 Joel Brobecker <brobecker@adacore.com>
888
889 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
890 header.
891
96987c2b
JB		 8922011-12-19 Joel Brobecker <brobecker@adacore.com>
893
894 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
895 system bourne shell.
896
71712327
MF		 8972011-12-03 Mike Frysinger <vapier@gentoo.org>
898
899 * syscall.c (cb_get_string): Rename from "get_string".
900 (get_path): Rename get_string call to cb_get_string.
901
db2e4d67
MF		 9022011-12-03 Mike Frysinger <vapier@gentoo.org>
903
904 * Make-common.in (VPATH): Add $(srccom).
905 (DEP): Delete.
906 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
907 POSTCOMPILE): New variables.
908 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
909 Include dependency files, when using GNU Make. Delete all
910 dependency-only rules.
911 * aclocal.m4: Include ../../config/depstand.m4. Call
912 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
913 (MAKE, GMAKE): New substs.
914
a13852d9
MF		 9152011-11-07 Mike Frysinger <vapier@gentoo.org>
916
917 PR sim/13161
918 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
919 * configure, config.in: Regenerate.
920 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
921
4399a56b
MF		 9222011-10-19 Mike Frysinger <vapier@gentoo.org>
923
924 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
925
f1a81b37
JB		 9262011-10-18 John Wehle <john@feith.com> (tiny patch)
927
928 * sim-profile.c (profile_info): Only print the title once.
929
9c082ca8
MF		 9302011-10-17 Mike Frysinger <vapier@gentoo.org>
931
932 * acinclude.m4: Rename from aclocal.m4.
933 * aclocal.m4: Regenerate.
934
6ffe910a
MF		 9352011-10-17 Mike Frysinger <vapier@gentoo.org>
936
937 * aclocal.m4: Change AC_PREREQ comment to 2.64.
938 * common.m4: Delete.
939 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
940 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
941 * configure: Regenerate.
942
59c0b43d
TT		 9432011-10-14 Alexey Makhalov <makhaloff@gmail.com>
944
945 * sim-alu.h (ALU32_AND): Clear carry flag.
946 (ALU32_AND): Clear carry flag.
947
66f8d993
MF		 9482011-10-09 Mike Frysinger <vapier@gentoo.org>
949
950 * dv-cfi.c: Include stdbool.h.
951
d56a2aae
MF		 9522011-10-09 Mike Frysinger <vapier@gentoo.org>
953
954 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
955
4a99173d
MF		 9562011-10-04 Mike Frysinger <vapier@gentoo.org>
957
958 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
959 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
960
10915d9a
MF		 9612011-07-12 Mike Frysinger <vapier@gentoo.org>
962
963 * sim-command.c: Include sim-options.h.
964
63042524
MF		 9652011-07-12 Mike Frysinger <vapier@gentoo.org>
966
967 * aclocal.m4: Move sinclude comment after AC_INIT comment.
968
24a6c33d
MF		 9692011-07-12 Mike Frysinger <vapier@gentoo.org>
970
971 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
972 Delete direct call to AC_PROG_CC.
973
2419798b
MF		 9742011-07-05 Mike Frysinger <vapier@gentoo.org>
975
976 * sim-command.c: New file.
977 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
978 (sim-command.o): New rule.
979
440db575
MF		 9802011-05-27 Mike Frysinger <vapier@gentoo.org>
981
982 * sim-options.c (standard_option_handler): Remove arg[0] check
983 when freeing simulator_sysroot. Only strdup arg when arg[0] is
984 not an empty string, otherwise assign "" back to it.
985
3ddcae71
MF		 9862011-05-26 Mike Frysinger <vapier@gentoo.org>
987
988 * nltvals.def: Regenerate to include Blackfin syscalls again.
989
3a49ea9f
MF		 9902011-05-25 Mike Frysinger <vapier@gentoo.org>
991
992 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
993 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
994 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
995 (trace_idx_to_str): Likewise.
996 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
997 (TRACE_syscall): Define.
998 (WITH_TRACE_SYSCALL_P): Likewise.
999 (TRACE_SYSCALL_P): Likewise.
1000
dd931b2f
MF		 10012011-05-23 Mike Frysinger <vapier@gentoo.org>
1002
1003 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1004 remove now-unnecessary sub-scope for glue->type setting.
1005 Check to see if the "reg" property exists before we use it, and
1006 if it doesn't exist, error out for "glue" devices.
1007
0e31da21
MF		 10082011-05-23 Mike Frysinger <vapier@gentoo.org>
1009
1010 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1011 glue-or, and set type to glue_xor when name is glue-xor.
1012 (hw_glue_port_event): Return immediately when type is glue_io
1013 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1014 and hw_port_event calls from glue_and to end of function.
1015
34b47c38
MF		 10162011-05-11 Mike Frysinger <vapier@gentoo.org>
1017
1018 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1019 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1020 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1021 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1022 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1023 around function arguments.
1024
56a9aa1d
MF		 10252011-04-14 Mike Frysinger <vapier@gentoo.org>
1026
1027 * sim-options.c (complete_option_list, sim_complete_command):
1028 New functions.
1029
d45bea91
MF		 10302011-04-02 Mike Frysinger <vapier@gentoo.org>
1031
1032 * dv-glue.c: Fix up style.
1033
12c4cbd5
MF		 10342011-04-02 Mike Frysinger <vapier@gentoo.org>
1035
1036 * hw-alloc.c (hw_alloc_data): Adjust brace.
1037 * hw-base.c (hw_base_data): Likewise.
1038 (generic_hw_unit_decode): Fix indentation.
1039 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1040 * hw-events.c (hw_event, hw_event_data): Likewise.
1041 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1042 * hw-instances.c (hw_instance_data): Likewise.
1043 * hw-instances.h (hw_instance): Likewise.
1044 * hw-main.h (hw_descriptor, enum): Likewise.
1045 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1046 * hw-ports.h (hw_port_descriptor): Likewise.
1047 * hw-properties.c (hw_property_data): Likewise.
1048 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1049 _range_property_spec, _reg_property_spec): Likewise.
1050 * hw-tree.c (_name_specifier, printer): Likewise.
1051 (split_device_specifier, parse_string_property, hw_tree_traverse,
1052 print_size, print_reg_property, print_string, print_properties):
1053 Fix indentation.
1054
66ee2731
MF		 10552011-03-29 Mike Frysinger <vapier@gentoo.org>
1056
1057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1058 * Make-common.in (dv-cfi.o): New rule.
1059 * dv-cfi.c, dv-cfi.h: New files.
1060
165b70ea
KB		 10612011-03-21 Kevin Buettner <kevinb@redhat.com>
1062
1063 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1064 fcntl.h and sys/fcntl.h, for constants.
1065 * nltvals.def: Regenerate.
1066 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1067 * sim-io.h (sys/types.h, sys/stat.h): Include.
1068 (sim_io_stat, sim_io_fstat): Declare.
1069
028f6515
MF		 10702011-03-14 Mike Frysinger <vapier@gentoo.org>
1071
1072 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1073 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1074 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1075 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1076 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1077 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1078 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1079 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1080 syscall.c: Trim trailing whitespace.
1081
ef016f83
MF		 10822011-03-05 Mike Frysinger <vapier@gentoo.org>
1083
1084 * gennltvals.sh: Handle bfin targets.
1085 * nltvals.def: Regenerate.
1086
fee17b35
KB		 10872011-02-25 Kevin Buettner <kevinb@redhat.com>
1088
1089 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1090 file descriptors.
1091
d79fe0d6
MF		 10922011-02-14 Mike Frysinger <vapier@gentoo.org>
1093
1094 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1095 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1096 (hw_free): Drop zfree logic and always call free.
1097 * hw-base.c (hw_delete): Change zfree to free.
1098 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1099 (hw_handle_remove_phandle): Likewise.
1100 * hw-instances.c (hw_instance_delete): Likewise.
1101 * hw-tree.c (parse_reg_property): Likewise.
1102 (parse_ranges_property): Likewise.
1103 (parse_string_property): Likewise.
1104 * sim-core.c (sim_core_uninstall): Likewise.
1105 * sim-cpu.c (sim_cpu_free_all): Likewise.
1106 * sim-hw.c (sim_hw_uninstall): Likewise.
1107 * sim-memopt.c (do_memopt_delete): Likewise.
1108 (sim_memory_uninstall): Likewise.
1109 * sim-module.c (sim_module_uninstall): Likewise.
1110 * sim-options.c (sim_parse_args): Likewise.
1111 * sim-profile.c (profile_pc_cleanup): Likewise.
1112 (profile_uninstall): Likewise.
1113 * sim-watch.c (do_watchpoint_delete): Likewise.
1114 * sim-utils.c (zfree): Delete.
1115 (sim_state_free): Change zfree to free.
1116 * sim-utils.h (zfree): Delete.
1117
891e7fb1
MF		 11182011-02-13 Mike Frysinger <vapier@gentoo.org>
1119
1120 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1121
9bd90cce
MF		 11222011-01-12 Mike Frysinger <vapier@gentoo.org>
1123
1124 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1125
39a3ae0a
MF		 11262011-01-12 Mike Frysinger <vapier@gentoo.org>
1127
1128 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1129 fails.
1130 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1131 when asprintf fails.
1132 * sim-utils.c (sim_do_commandf): Issue an error and return when
1133 asprintf fails.
1134 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1135 asprintf fails.
1136
3143e5a9
MF		 11372011-01-11 Mike Frysinger <vapier@gentoo.org>
1138
1139 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1140 bytes has been calculated and when mmap_next_fd is valid and
1141 nr_bytes is 0.
1142 (memory_option_handler): Allow missing size when mmap_next_fd is
1143 valid.
1144
cb11d1f4
MF		 11452011-01-10 Mike Frysinger <vapier@gentoo.org>
1146
1147 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1148 not empty, and always append $3 to $hardware.
1149
11502011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1151
1152 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1153 * sim-hw.h (sim_hw_abort): Likewise.
1154
cc25892b
MF		 11552011-01-05 Mike Frysinger <vapier@gentoo.org>
1156
1157 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1158
44944448
JB		 11592011-01-05 Joel Brobecker <brobecker@adacore.com>
1160
1161 * run.1: Copyright year update.
1162
e61ddca7
MF		 11632010-12-28 Mike Frysinger <vapier@gentoo.org>
1164
e71b81d8
MF		 1165 * hw-alloc.h (HW_NALLOC): Define.
1166
1167010-12-28 Mike Frysinger <vapier@gentoo.org>
1168
e61ddca7
MF		 1169 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1170
bef6be3d
MF		 11712010-12-15 Mike Frysinger <vapier@gentoo.org>
1172
1173 * sim-memopt.c (OPTION_MAP_INFO): Define.
1174 (memory_options): Handle --map-info.
1175 (memory_option_handler): Handle OPTION_MAP_INFO.
1176
5be229c0
MF		 11772010-11-22 Mike Frysinger <vapier@gentoo.org>
1178
1179 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1180 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1181 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1182
81c641e7
MF		 11832010-11-22 Mike Frysinger <vapier@gentoo.org>
1184
1185 * sim-core.c (WITH_HW): Add device casts to device_error,
1186 device_io_read_buffer, and device_io_write_buffer.
1187
6ab5626b
MF		 11882010-11-16 Mike Frysinger <vapier@gentoo.org>
1189
1190 * dv-sockser.c (dv_sockser_write_buffer): New function.
1191 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1192 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1193
0bd15c7f
HPN		 11942010-10-07 Hans-Peter Nilsson <hp@axis.com>
1195
1196 * callback.c (os_lseek): Call wrap on lseek result.
1197
363a6e9f
OS		 11982010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1199
1200 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1201 call by its equality to -1 not by it being negative.
1202 (connected_p): Likewise for accept() call.
1203
c8551de3
MF		 12042010-04-23 Mike Frysinger <vapier@gentoo.org>
1205
1206 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1207
ef93a840
MF		 12082010-04-21 Mike Frysinger <vapier@gentoo.org>
1209
1210 * profile.c (sim_profile_print_bar): Add cpu argument.
1211
f093db8c
MF		 12122010-04-21 Mike Frysinger <vapier@gentoo.org>
1213
1214 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1215
0d3d2c71
MF		 12162010-04-21 Mike Frysinger <vapier@gentoo.org>
1217
1218 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1219 (profile_print_pc): Convert sim_io_printf to profile_printf.
1220 (profile_print_insn): Likewise.
1221 (profile_print_memory): Likewise.
1222 (profile_print_core): Likewise.
1223 (profile_print_model): Likewise.
1224 (sim_profile_print_bar): Likewise.
1225 (profile_print_speed): Likewise.
1226 (profile_print_addr_ranges): Likewise.
1227 (profile_info): Likewise.
1228 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1229
bd0bd508
MF		 12302010-04-19 Mike Frysinger <vapier@gentoo.org>
1231
1232 * sim-model.c (OPTION_MODEL): Convert to enum.
1233 (OPTION_MODEL_INFO): New enum.
1234 (model_options): Add model-info/info-model entries.
1235 (model_option_handler): Handle OPTION_MODEL_INFO.
1236
e8a76151
MF		 12372010-04-13 Mike Frysinger <vapier@gentoo.org>
1238
1239 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1240 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1241 initially.
1242
cb1cc9c6
MF		 12432010-04-13 Mike Frysinger <vapier@gentoo.org>
1244
1245 * sim-hrw.c (sim_write): Add const to buf arg.
1246 * sim-utils.h (sim_write_fn): Likewise.
1247
58f03a40
MF		 12482010-04-12 Mike Frysinger <vapier@gentoo.org>
1249
1250 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1251 defines.
1252
21cf617c
MF		 12532010-04-12 Mike Frysinger <vapier@gentoo.org>
1254
1255 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1256 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1257 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1258 * dv-sockser.c (sockser_options): Likewise.
1259 * hw-ports.c (empty_hw_ports): Likewise.
1260 * sim-hw.c (hw_options): Likewise.
1261 * sim-model.c (model_options): Likewise.
1262 * sim-options.c (standard_options): Likewise.
1263 * sim-profile.c (profile_options): Likewise.
1264 * sim-trace.c (trace_options): Likewise.
1265 * sim-watch.c (watchpoint_options): Likewise.
1266
e377ca52
MF		 12672010-04-12 Mike Frysinger <vapier@gentoo.org>
1268
1269 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1270 the local "arg_table" variable, and the xmalloc cast.
1271
adaaf009
MF		 12722010-04-10 Mike Frysinger <vapier@gentoo.org>
1273
1274 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1275 "prefix" var.
092d8476 1276 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1277
9ec7269f
MF		 12782010-04-10 Mike Frysinger <vapier@gentoo.org>
1279
1280 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1281
709b3bb3
MF		 12822010-04-10 Mike Frysinger <vapier@gentoo.org>
1283
1284 * sim-trace.c (save_data): Add const markings to "buf" argument.
1285
3dd68605
MF		 12862010-04-10 Mike Frysinger <vapier@gentoo.org>
1287
1288 * sim-options.c (standard_option_handler): Add const markings to
1289 local "type" var.
1290
0ad22a74
MF		 12912010-04-02 Mike Frysinger <vapier@gentoo.org>
1292
1293 * hw-ports.h: Fix spelling typos.
1294
75005b3a
MF		 12952010-03-30 Mike Frysinger <vapier@gentoo.org>
1296
1297 * configure.ac: Check for socklen_t.
1298 * configure, config.in: Regenerated.
1299 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1300
d946c288
MF		 13012010-03-30 Mike Frysinger <vapier@gentoo.org>
1302
1303 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1304 * sim-hw.c (hw_option_handler): Likewise.
1305
ff398ee4
MF		 13062010-03-30 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1309 (interrupt_nr_to_str): Likewise.
1310 (default_interrupt_names): Add const to pointer type.
1311 (sim_watchpoint_install): Add const to prefix.
1312 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1313
6bf91687
MF		 13142010-03-30 Mike Frysinger <vapier@gentoo.org>
1315
1316 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1317 (sim_core_write_buffer): Likewise.
1318
15f3c2de
MF		 13192010-03-30 Mike Frysinger <vapier@gentoo.org>
1320
1321 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1322 the SIM_HAVE_ADDR_RANGE define.
1323
fb0cc53e
MF		 13242010-03-30 Mike Frysinger <vapier@gentoo.org>
1325
1326 * sim-core.h (device_error): Add const to message, and add printf
1327 format attribute.
1328
739dfd28
MF		 13292010-03-30 Mike Frysinger <vapier@gentoo.org>
1330
1331 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1332 SIM_HAVE_ADDR_RANGE define.
1333
59db87ad
MF		 13342010-03-30 Mike Frysinger <vapier@gentoo.org>
1335
1336 * dv-glue.c (hw_glue_ports): Swap static and const.
1337
dc416615
MF		 13382010-03-30 Mike Frysinger <vapier@gentoo.org>
1339
1340 * nrun.c (usage): Use void in definition.
1341 * sim-options.c (dup_arg_p): Convert old-style function definition.
1342 (sim_parse_args): Likewise.
1343 (sim_print_help): Likewise.
1344 * sim-trace.c (set_trace_option_mask): Likewise.
1345 (set_trace_option): Likewise.
1346 * sim-utils.c (sim_analyze_program): Likewise.
1347 (sim_elapsed_time_get): Likewise.
1348 (sim_elapsed_time_since): Likewise.
1349
11409fac
MF		 13502010-03-22 Mike Frysinger <vapier@gentoo.org>
1351
1352 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1353 (standard_options): Likewise.
1354 (standard_option_handler): Likewise.
1355
6d519a46
MF		 13562010-03-16 Mike Frysinger <vapier@gentoo.org>
1357
1358 * hw-ports.c (TRACE): Delete.
1359 * hw-properties.c (TRACE): Delete.
1360 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1361 (hw_find_integer_property): Likewise.
1362 (hw_find_integer_array_property): Likewise.
1363 (hw_add_duplicate_property): Likewise.
1364
799026a7
MF		 13652010-03-15 Mike Frysinger <vapier@gentoo.org>
1366
1367 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1368 "boolean".
1369
fd87baa9
MF		 13702010-02-04 Mike Frysinger <vapier@gentoo.org>
1371
1372 * sim-model.c: Include sim-model.h
1373
294bcb78
MF		 13742010-02-04 Mike Frysinger <vapier@gentoo.org>
1375
1376 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1377 & from the STATE_CPU() examples.
1378
80532737
DE		 13792010-01-24 Doug Evans <dje@sebabeach.org>
1380
d2c7a1a6
DE		 1381 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1382 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1383 ufixsfsi): Ditto.
1384 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1385 (struct cgen_fp_ops): Update signatures of floating point conversion
1386 operations.
1387
80532737
DE		 1388 * Make-common.in (CGEN_SIM_DEPS): Define.
1389 (CGEN_INCLUDE_DEPS): Use it.
1390 (CGEN_MAIN_CPU_DEPS): Simplify.
1391
1377e154
DE		 13922010-01-22 Doug Evans <dje@sebabeach.org>
1393
1394 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1395 (SUBWORDTFSI, JOINSIDI): Ditto.
1396
ec11f055
DE		 13972010-01-05 Doug Evans <dje@sebabeach.org>
1398
1399 * cgen-types.h (SETDI): Delete, unused.
1400
a09a0bfd
DE		 14012009-12-02 Doug Evans <dje@sebabeach.org>
1402
1403 * cgen-engine.h: Remove duplicated comment.
1404
62836bf4
DE		 14052009-11-23 Doug Evans <dje@sebabeach.org>
1406
1407 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1408 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1409
e94d449d
DE		 14102009-11-22 Doug Evans <dje@sebabeach.org>
1411
197fa1aa
DE		 1412 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1413 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1414 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1415 instead of CGEN_INSN_INT.
1416
e94d449d
DE		 1417 * cgen-trace.h (trace_extract): Add cast to fix warning.
1418
ca25db52
DE		 14192009-11-05 Doug Evans <dje@sebabeach.org>
1420
1421 * cgen-mem.h (DECLARE_GETT): Don't inline.
1422 (DECLARE_SETT): Ditto.
1423
c272cb46
JS		 14242009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1425
1426 * sim-inline.h: Fix spelling error.
1427
1428dced
TT		 14282009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1429
1430 * Make-common.in: Add datarootdir.
1431
44330079
RW		 14322009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1433
0aec8eb1
RW		 1434 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1435 (SIM_CHECK_MEMBERS_1): Remove.
1436 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1437 AC_CHECK_MEMBERS one.
1438 * configure: Regenerate.
1439
44330079
RW		 1440 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1441 * configure: Regenerate.
1442
d6416cdc
RW		 14432009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1444
81ecdfbb
RW		 1445 * config.in: Regenerate.
1446 * configure: Likewise.
1447
c462b41b
RW		 1448 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1449 definition of AC_CHECK_MEMBER.
1450
d6416cdc
RW		 1451 * aclocal.m4: m4_include toplevel config/override.m4.
1452 * configure: Regenerate.
1453
96e946ca
RW		 14542009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1455
1456 * Makefile.in (datarootdir): New variable.
1457
6a8b8615
DE		 14582009-07-07 Doug Evans <dje@sebabeach.org>
1459
1460 * Make-common.in (CPU_DIR): Define.
1461
2c2a86d7
DE		 14622009-07-06 Doug Evans <dje@sebabeach.org>
1463
1464 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1465 identifiers for file types rather than encoding internal
1466 implementation details of cgen.sh.
1467 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1468 * cgen.sh: Add support for parallel makes.
1469 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1470
c28c63d8
JB		 14712009-05-18 Jon Beniston <jon@beniston.com>
1472
72f4393d
L		 1473 * gennltvals.sh: Add lm32 target.
1474 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1475
982807ce
JB		 14762009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1477
1478 Speed up simulator startup:
1479 * sim-utils.c (zalloc): Use xcalloc.
1480
2a8922a9
HPN		 14812009-01-07 Hans-Peter Nilsson <hp@axis.com>
1482
2225d5bd
HPN		 1483 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1484 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1485 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1486 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1487 type, QI, HI, SI, DI.
1488
2a8922a9
HPN		 1489 * callback.c (os_error): Mark as being a noreturn function.
1490 * sim-io.h (sim_io_error): Similar for sim_io_error.
1491
6878aceb
JS		 14922008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1493
1494 * aclocal.m4: Fix underquoting of function names.
1495
be091327
DJ		 14962008-10-21 Julian Brown <julian@codesourcery.com>
1497
1498 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1499
79e1e459
HPN		 15002008-07-11 Hans-Peter Nilsson <hp@axis.com>
1501
1502 * common.m4: Add test for libz and zlib.h.
1503 * configure: Regenerate to track ../common/common.m4 changes.
1504 * config.in: Ditto.
1505
6efef468 15062008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1507 Daniel Jacobowitz <dan@codesourcery.com>
1508 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1509
1510 * aclocal.m4: Include ../../config/acx.m4.
1511 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1512 * configure, config.in: Regenerate.
1513 * Make-common.in (LIB_OBJS): Add version.o.
1514 (version.c, version.o): New rules.
72f4393d 1515 * run.c: Include version.h.
6efef468
JM		 1516 (usage): Add help parameter. Print output either to stdout or
1517 stderr depending on that parameter.
1518 (print_version): New.
1519 (main): Check for --help and --version.
1520 * run-sim.h (sim_target_display_usage): Add help parameter.
1521 * version.h: New.
1522
a4e64307
DJ		 15232008-04-14 Hans Kester <kester.hans@gmail.com>
1524
1525 * sim-signal.c: Define missing signals for _WIN32.
1526
2a3591b0
SR		 15272008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1528
1529 * gennltvals.sh: Add cr16.
1530 * nltvals.def: Rebuild.
1531
b981d709
DJ		 15322007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1533
eb639c50
DJ		 1534 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1535 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1536
f40f1a01
NC		 15372007-08-10 Nick Clifton <nickc@redhat.com>
1538
1539 * sim-memopt.c (memory_options): Mention that the
1540 --memory-size switch accepts suffixes.
72f4393d
L		 1541 (parse_size): Handle a suffix on the size value.
1542 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1543 switch accepts suffixes.
72f4393d 1544 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1545
edc5d9ec
HPN		 15462006-12-21 Hans-Peter Nilsson <hp@axis.com>
1547
1548 * acconfig.h: Remove.
1549 * config.in: Regenerate.
1550
09d96939
TS		 15512006-11-07 Thiemo Seufer <ths@mips.com>
1552
1553 * gentmap.c: Fix compile time warning.
1554
7e129781
TS		 15552006-11-07 Thiemo Seufer <ths@mips.com>
1556
1557 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1558 for bfd text addresses.
1559
3ae2e9a3 15602006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1561 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1562
1563 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1564 SIM_QUIET_NAN_NEGATED.
1565
41ec9f20
TS		 15662006-08-29 Nigel Stephens <nigel@mips.com>
1567
1568 * sim-profile.c (profile_pc_init): Initialise default profiling
1569 frequency to a prime number.
1570 (profile_print_pc): Convert gmon.out sample data into target
1571 byte order.
1572
e85e3205
RE		 15732006-06-13 Richard Earnshaw <rearnsha@arm.com>
1574
1575 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1576 * common.m4: Likewise.
1577 * configure: Regenerated.
1578
2f0122dc
DJ		 15792006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1580
1581 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1582 * configure: Regenerated.
1583
20e95c23
DJ		 15842006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1585
1586 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1587 and LIBINTL_DEP everywhere.
1588 (CSEARCH): Use INCINTL.
1589 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1590 gettext macros.
1591 * configure: Regenerated.
1592
ea696909
HPN		 15932006-03-29 Hans-Peter Nilsson <hp@axis.com>
1594
1595 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1596 option-contents test.
1597
aba6488e
MM		 15982005-11-28 Mark Mitchell <mark@codesourcery.com>
1599
25520859
MM		 1600 * sim-signal.c (sim_signal_to_target): Fix typos.
1601
aba6488e
MM		 1602 * sim-reason.c (sim_stop_reason): Use
1603 sim_signal_to_target, not sim_signal_to_host.
1604 * sim-signal.c (sim_signal_to_host): Fix typo.
1605 (sim_signal_to_target): New function.
1606
f010abaa
HPN		 16072005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1608
1609 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1610 change.
1611
09b96ea0
ILT		 16122005-07-08 Ian Lance Taylor <ian@airs.com>
1613
efd36314
ILT		 1614 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1615
09b96ea0
ILT		 1616 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1617 different fraction for a quiet NaN.
1618 (unpack_fpu): Likewise.
1619
3b02a06b
BE		 16202005-07-08 Ben Elliston <bje@au.ibm.com>
1621
1622 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1623 * sim-load.c: Likewise.
1624 * syscall.c: Likewise.
1625
18d59ab9
CV		 16262005-05-24 Corinna Vinschen <vinschen@redhat.com>
1627
1628 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1629 check.
1630
149cfe5b
DJ		 16312005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1632
1633 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1634
3f6da722 16352005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1636
3f6da722
MI		 1637 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1638 and signed64 for __ALPHA__.
1639
2b193c4a
MK		 16402005-03-23 Mark Kettenis <kettenis@gnu.org>
1641
1642 * aclocal.m4 Include ../../gettext.m4.
1643 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1644 (AM_LC_MESSAGES): Remove.
1645 * configure: Regenerate.
1646
51216631
JB		 16472005-02-28 Jim Blandy <jimb@redhat.com>
1648
1649 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1650 -Wuninitialized in the default list of build warnings if CFLAGS is
1651 set, and doesn't include -O. (Using -Wuninitialized without
1652 optimization produces a warning, which interferes with compilation
1653 with -Werror.)
72f4393d 1654
0c4507fd
JB		 16552005-02-21 Jim Blandy <jimb@redhat.com>
1656
1657 * callback.c (os_fstat): Don't declare 't' unless it's used.
1658
9ab46d53
JB		 16592005-02-09 Jim Blandy <jimb@redhat.com>
1660
1661 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1662 '-s' argument.
1663 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1664 to $(CGEN), to ensure that the command substitution happens where
1665 the variable is referenced in the submake, not when the submake's
1666 arguments are expanded.
1667 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1668 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1669 application Scheme script directly after ${cgen}; don't precede it
1670 with a -s.
1671
f4f8cce4
HPN		 16722005-01-28 Hans-Peter Nilsson <hp@axis.com>
1673
97f669ed
HPN		 1674 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1675 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1676 Include libiberty.h.
1677 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1678 being either end of a pipe.
1679 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1680 (os_shutdown): Clear pipe state.
1681 (default_callback): Initialize new members.
1682
f4f8cce4
HPN		 1683 * callback.c (default_callback): Initialize target_endian.
1684 (cb_store_target_endian): Renamed from store, new first parameter
1685 host_callback *cb, drop last parameter big_p. Take endianness
1686 from cb.
1687 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1688 Remove variable big_p.
1689 * nrun.c (main): Initialize default_callback.target_endian.
1690
35695fd6
AC		 16912005-01-14 Andrew Cagney <cagney@gnu.org>
1692
1693 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1694 Add explicit call to AC_CONFIG_HEADER.
1695 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1696 * configure: Re-generate.
1697
f0569246
AC		 16982005-01-12 Andrew Cagney <cagney@gnu.org>
1699
1700 * common.m4: New file, based on of aclocal.m4.
1701
38f48d72
AC		 17022005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1703
1704 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1705 * configure: Regenerated to track ../common/aclocal.m4 changes.
1706
b7026657
AC		 17072005-01-07 Andrew Cagney <cagney@gnu.org>
1708
1709 * configure.ac: Rename configure.in, require autoconf 2.59.
1710 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1711 * configure: Re-generate.
1712
5d945fec
HPN		 17132004-12-15 Hans-Peter Nilsson <hp@axis.com>
1714
1715 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1716 <case CB_SYS_ftruncate>: New cases.
1717
0d3cd463
HPN		 17182004-12-13 Hans-Peter Nilsson <hp@axis.com>
1719
1720 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1721 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1722 * callback.c (os_lstat): New function.
0d3cd463 1723
119860e5
HPN		 17242004-12-08 Hans-Peter Nilsson <hp@axis.com>
1725
027e2a04
HPN		 1726 * run.1: Document --sysroot=filepath.
1727 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1728 (standard_options): Support --sysroot=<path>.
1729 (standard_option_handler): Handle OPTION_SYSROOT.
1730 * syscall.c (simulator_sysroot): Define, initialized empty.
1731 (get_path): Prepend simulator_sysroot to absolute file path.
1732 [HAVE_STRING_H]: Include string.h.
1733 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1734 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1735 (main): If simulator_sysroot is not empty, chdir there.
1736 * sim-config.h (simulator_sysroot): Declare.
1737
119860e5
HPN		 1738 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1739 cgen_rtx_error" in a CGEN-generated simulator.
1740 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1741 replacement for CGEN-related breakpoints.
1742
70ae6611
HPN		 17432004-12-07 Hans-Peter Nilsson <hp@axis.com>
1744
1745 * Make-common.in (sim-basics_h): Add $(callback_h).
1746
697afb65
HPN		 17472004-12-03 Hans-Peter Nilsson <hp@axis.com>
1748
1749 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1750 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1751 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1752 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1753 (SIM_CHECK_MEMBERS): New macros.
1754 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1755 for struct stat member test and write. Add ST_x calls for each
1756 struct stat member tested in configure.in. Wrap each ST_x call in
1757 #ifdef of configure macro for that member.
1758 * configure, config.in: Regenerate.
1759
6e56eb07
HPN		 17602004-12-01 Hans-Peter Nilsson <hp@axis.com>
1761
1762 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1763 /dev/null.
1764 <case desc>: Pass -OPC opcfile.
1765 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1766 parameter to cgen.sh.
1767
c87368ac
RE		 17682004-11-30 Richard Earnshaw <rearnsha@arm.com>
1769
1770 * Make-common.in (sim-basics_h): Correct dependencies on
1771 cconfig.h and tconfig.h
1772 (sim-load.o): Correct typo in sim-basics_h dependency.
1773
08cd3760
RE		 17742004-11-18 Richard Earnshaw <rearnsha@arm.com>
1775
15f5e61f
RE		 1776 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1777 sub-dependencies for other sim files that they include.
1778 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1779 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1780
1afbf186
HPN		 17812004-11-16 Hans-Peter Nilsson <hp@axis.com>
1782
1d72487d
HPN		 1783 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1784 endian information.
1785
1afbf186
HPN		 1786 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1787 $(remote_sim_h) too.
1788 (sim_main_headers): Add sim-utils.h.
1789
a3bb1089
FCE		 17902004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1791
1792 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1793
5a645dc5
AC		 17942004-07-26 Andrew Cagney <cagney@gnu.org>
1795
1796 Problem from Olaf Hering <olh@suse.de>.
1797 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1798
109d3db3
BE		 17992004-07-10 Ben Elliston <bje@au.ibm.com>
1800
1801 * hw-tree.c (parse_integer_property): Typo fix in comments.
1802 * sim-options.c (sim_args_command): Likewise.
1803
0aaa4a81
AC		 18042004-06-28 Andrew Cagney <cagney@gnu.org>
1805
1806 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1807
0242f9ea
JR		 18082004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1809
1810 * callback.c (os_shutdown): Fix bug in last change: actually
1811 mark file descriptors as available on startup.
1812
594ee3a7
JR		 18132004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1814
1815 [ include/gdb: * callback.h (host_callback_struct): Replace
1816 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1817 * callback.c: Changed all users.
594ee3a7 1818
5f510f9c
AM		 18192004-06-15 Alan Modra <amodra@bigpond.net.au>
1820
1821 * sim-load.c (sim_load_file): Use bfd_get_section_size
1822 instead of bfd_get_section_size_before_reloc.
1823
7659f80a
DJ		 18242004-05-18 Daniel Jacobowitz <dan@debian.org>
1825
1826 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1827 passing it to printf.
1828
41ee5402
DJ		 18292004-05-10 Daniel Jacobowitz <dan@debian.org>
1830
1831 * callback.c: Update copyright dates.
1832 * run.c: Likewise.
1833 * sim-basics.h: Likewise.
1834 * sim-load.c: Likewise.
1835 * syscall.c: Likewise.
1836
18372004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1838
1839 * callback.c: Include cconfig.h instead of config.h.
1840 * run.c: Likewise.
1841 * sim-basics.h: Likewise.
1842 * sim-load.c: Likewise.
1843 * syscall.c: Likewise.
1844
6d0c993e
BE		 18452004-01-16 Ben Elliston <bje@wasabisystems.com>
1846
1847 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1848
6edf0760
NC		 18492003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1850
1851 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1852
a69146da
KH		 18532003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1854
1855 * sim-options.c (standard_options): Fix the names of H8
1856 variants.
1857
fc0a2244
AC		 18582003-10-30 Andrew Cagney <cagney@redhat.com>
1859
1860 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1861 with "struct bfd_symbol".
1862
ee3073b5
AC		 18632003-10-21 Andrew Cagney <cagney@redhat.com>
1864
1865 * callback.c (os_truncate): Call "truncate", and not "stat".
1866
198beae2
AC		 18672003-10-20 Andrew Cagney <cagney@redhat.com>
1868
1869 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1870
8822d001
JR		 18712003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1872
1873 * callback.c (os_ftruncate, os_truncate): New functions.
1874 (default_callback): Initialize ftruncate and truncate members.
1875
ea52ff81
DB		 18762003-09-08 Dave Brolley <brolley@redhat.com>
1877
1878 On behalf of Doug Evans <dje@sebabeach.org>
1879 * cgen.sh: New arg archfile.
1880 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1881 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1882
e158f0a0
AC		 18832003-08-28 Andrew Cagney <cagney@redhat.com>
1884
1885 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1886 * sim-options.c (print_help): Cast the format with specifier to
1887 "int".
1888
33319edb 18892003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1890 Dave Brolley <brolley@redhat.com>
33319edb 1891
72f4393d 1892 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1893 fields of CGEN_WRITE_QUEUE_ELEMENT.
1894 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1895 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1896 * gennltvals.sh: Add frv target.
1897 * nltvals.def: Add frv target.
1898
72f536bd
MS		 18992003-06-23 Michael Snyder <msnyder@redhat.com>
1900
ac59bf8d 1901 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1902 * sim-reg.c: Fix cut-and-paste bug in comment.
1903
1f1b2817
AC		 19042003-06-22 Andrew Cagney <cagney@redhat.com>
1905
1906 From matthew green <mrg@redhat.com>:
72f4393d 1907 * sim-fpu.h: Update copyright.
1f1b2817 1908 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1909 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1910 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1911
89c0d7dd 19122003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1913
89c0d7dd 1914 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1915 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1916 with disassemble_info:read_memory_func.
1917 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1918
828c9ae6
MS		 19192003-06-04 Michael Snyder <msnyder@redhat.com>
1920
1921 * common/run.c (main): Remove SIM_H8300 ifdef.
1922 (usage): Ditto.
1923 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1924 (standard_options): Add '-x' for h8/300sx.
1925 (standard_option_handler): Add case for SIM_H8300SX.
1926
80d35d90
MS		 19272003-04-13 Michael Snyder <msnyder@redhat.com>
1928
1929 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1930
876fec02
AC		 19312003-03-01 Andrew Cagney <cagney@redhat.com>
1932
1933 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1934 (sim_engine_vabort): Ditto.
1935
6b4a8935
AC		 19362003-02-27 Andrew Cagney <cagney@redhat.com>
1937
1938 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1939 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1940 * nrun.c (main): Ditto.
1941
dbd7cd63
AC		 19422003-02-26 Andrew Cagney <cagney@redhat.com>
1943
1944 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1945 (sim_engine_vabort): Ditto.
1946 (sim_engine_halt, sim_engine_restart): Ditto.
1947
836cc9f4
AC		 19482003-02-20 Andrew Cagney <ac131313@redhat.com>
1949
1950 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1951 (sim-break_h): Delete macro.
1952 (sim-break.o): Delete rule.
1953 * sim-break.c: Delete file.
1954 * sim-break.h: Delete file.
1955 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1956 (STATE_BREAKPOINTS): Delete macro.
1957 (sim_state_base): Delete field breakpoints.
1958 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1959 sim_break_install to array.
1960
45a15d6f
KH		 19612003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1962
1963 * run.c (usage): Fix typos.
1964
127a77fe
CD		 19652002-11-27 Richard Sandiford <rsandifo@redhat.com>
1966
1967 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1968
b85e4829
AC		 19692002-11-22 Andrew Cagney <ac131313@redhat.com>
1970
1971 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1972 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1973 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1974 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1975 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1976 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1977 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1978 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1979 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1980 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1981
d25b1553
AC		 19822002-11-13 Andrew Cagney <cagney@redhat.com>
1983
1984 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1985
d690312f
CD		 19862002-11-06 Richard Sandiford <rsandifo@redhat.com>
1987
1988 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1989 (distclean): Depend on it.
1990
7c3e3b33
AM		 19912002-10-14 Alan Modra <amodra@bigpond.net.au>
1992
1993 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1994
7ede505a
DB		 19952002-08-29 Dave Brolley <brolley@redhat.com>
1996
1997 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1998
75c4388a
AC		 19992002-07-17 Andrew Cagney <cagney@redhat.com>
2000
2001 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2002 (sim_set_callbacks, sim_size, sim_trace)
2003 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2004 to here from "gdb/remote-sim.h".
2005
7a3085c1 20062002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2007
2008 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2009 avoid possible longjmp problems with automatic variable siggnal.
2010
076043f2
AC		 20112002-07-14 Andrew Cagney <ac131313@redhat.com>
2012
2013 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2014 * Make-common.in (installdirs): Make $(libdir) too, needed when
2015 installing libsim.a.
2016
3fbeef0b
AC		 20172002-07-13 Andrew Cagney <ac131313@redhat.com>
2018
2019 * gennltvals.sh (dir): Mark d30v as obsolete.
2020 * nltvals.def: Remove d30v.
2021
bf962092
AC		 20222002-06-17 Andrew Cagney <cagney@redhat.com>
2023
27961795
AC		 2024 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2025
bf962092
AC		 2026 * sim-memopt.c: Include <unistd.h>.
2027 (do_memopt_add): Fix printf format.
2028 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2029
c8cca39f
AC		 20302002-06-16 Andrew Cagney <ac131313@redhat.com>
2031
2032 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2033 --enable-gdb-build-warnings.
2034 * configure: Regenerated to track ../common/aclocal.m4 changes.
2035
307041b7 20362002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2037
72f4393d
L		 2038 * sim-fpu.c (unpack_fpu): Initialize exponent for
2039 sim_fpu_class_zero.
2040 (i2fpu): Same.
2041 (sim_fpu_sqrt): Same.
7d7d930f 2042
3c25f8c7
AC		 20432002-06-08 Andrew Cagney <cagney@redhat.com>
2044
2045 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2046 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2047 * run.c: Ditto.
2048 * sim-load.c: Ditto.
2049 * callback.c: Ditto.
2050 * syscall.c: Ditto.
2051 * Make-common.in (callback_h): Define.
2052 (remote_sim_h): Define.
2053 (run.o): Update.
2054 (callback.o): Update.
2055 (syscall.o): Update.
72f4393d 2056 (sim-load.o):
3c25f8c7
AC		 2057 (nrun.o): Update.
2058 (sim-hload.o): Update.
2059 (sim-io.o): Update.
2060 (sim-reason.o): Update.
2061 (sim-reg.o): Update.
2062 (sim-resume.o): Update.
2063
dbec3bef
KH		 20642002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2065
2066 * run.c: Fix formatting.
2067
de4112fa
NC		 20682002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2069
2070 * run-sim.h: New header. Provide prototypes for functions used
2071 between run() and libsim.a which are not used by GDB.
2072 * run.c: Include run-sim.h.
72f4393d
L		 2073 (main): If SIM_TARGET_SWITCHES is defined call
2074 sim_target_parse_command_line.
2075 (usage): If SIM_TARGET_SWITCHES is defined call
2076 sim_target_display_usage.
de4112fa 2077
a8cdafbd
AV		 20782002-05-17 Andrey Volkov <avolkov@transas.com>
2079
2080 * run.c: Made h8300s as new target, not h8300h alias.
2081 Added new option -S (h8300s target)
2082 * sim-options.c: Ditto.
72f4393d 2083
5accf1ff
CD		 20842002-05-01 Chris Demetriou <cgd@broadcom.com>
2085
2086 * callback.c: Use 'deprecated' rather than 'depreciated.'
2087
080fe24b
AC		 20882002-02-24 Andrew Cagney <ac131313@redhat.com>
2089
2090 From wiz at danbala:
2091 * sim-fpu.h: Fix grammar and typos.
2092 Fix PR gdb/287.
2093
6439295f
CD		 20942002-02-10 Chris Demetriou <cgd@broadcom.com>
2095
2096 * callback.c: Fix some spelling errors.
2097 * hw-device.h: Likewise.
2098 * hw-tree.c: Likewise.
2099 * sim-abort.c: Likewise.
2100 * sim-alu.h: Likewise.
2101 * sim-core.h: Likewise.
2102 * sim-events.c: Likewise.
2103 * sim-events.h: Likewise.
2104 * sim-fpu.h: Likewise.
2105 * sim-profile.h: Likewise.
2106 * sim-utils.c: Likewise.
2107
dea03d4e
HPN		 21082002-01-31 Hans-Peter Nilsson <hp@axis.com>
2109
2110 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2111 New functions.
2112
1636f0bb
BE		 21132002-01-20 Ben Elliston <bje@redhat.com>
2114
2115 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2116 the comment for this enumerator.
2117
b59d44de
BE		 21182002-01-14 Ben Elliston <bje@redhat.com>
2119
2120 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2121
280b26c0
KH		 21222001-12-20 Kazu Hirata <kazu@hxi.com>
2123
2124 * run.c (usage): Fix a typo.
2125
e3e473da
BE		 21262001-07-05 Ben Elliston <bje@redhat.com>
2127
2128 * Make-common.in (srccgen): Remove.
2129 (CGEN_CPU_DIR): Define.
2130 (CGEN_READ_SCM): Redefine without $(srccgen).
2131 (CGEN_ARCH_SCM): Ditto.
2132 (CGEN_CPU_SCM): Ditto.
2133 (CGEN_DECODE_SCM): Ditto.
2134 (CGEN_DESC_SCM): Ditto.
2135
2836ee25
FCE		 21362001-04-25 Frank Ch. Eigler <fche@redhat.com>
2137
2138 * sim-load.c (sim_load_file): Put it back: external now.
2139 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2140
5b778125
AC		 21412001-04-21 Andrew Cagney <ac131313@redhat.com>
2142
2143 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2144 internal interface.
2145 * sim-utils.c (sim_analyze_program): Ditto.
2146
6ec9f4a9
FCE		 21472001-04-19 Frank Ch. Eigler <fche@redhat.com>
2148
2149 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2150 we're finished with its immediate use.
2151 * sim-load.c (sim_load_file): Ditto.
2152
764f1408
FCE		 21532001-03-16 Frank Ch. Eigler <fche@redhat.com>
2154
2155 Add support for mmap-based memory regions.
2156 * sim-memopt.c (mmap_next_fd): New global.
2157 (sim_memory_init): Reinitialize it.
2158 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2159 "--memory-mapfile FILE" option. Check for some errors.
2160 (do_memopt_add): Conditionally do mmap instead of malloc for
2161 backing store of simulated memory. Check for more errors.
2162 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2163 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2164 * configure.in: Look for mmap/fstat related functions and headers.
2165 * config.in, configure: Regenerated.
2166
35c20992
FCE		 21672001-03-15 Frank Ch. Eigler <fche@redhat.com>
2168
2169 * sim-core.c (sim_core_map_attach): Correct overlap-related
2170 error messages.
2171
f6bb7a3b
MM		 21722001-03-07 Michael Meissner <meissner@redhat.com>
2173
2174 * run.c (alloca-conf.h): Delete, no longer provided.
2175
01816cd8
BE		 21762001-02-22 Ben Elliston <bje@redhat.com>
2177
2178 * sim-trace.h (TRACE_VPU_IDX): Add.
2179 (TRACE_vpu): Define.
2180 (WITH_TRACE_VPU_P): Likewise.
2181 (TRACE_VPU_P): Likewise.
2182 * sim-trace.c (OPTION_TRACE_VPU): Define.
2183 (trace_options): Add --trace-vpu.
2184 (trace_option_handler): Handle OPTION_TRACE_VPU.
2185 (trace_option_handler): Include VPU tracing in --trace-semantics.
2186 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2187
44a9331c
BE		 21882001-02-21 Ben Elliston <bje@redhat.com>
2189
2190 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2191 (TRACE_BRANCH_INPUT2): Likewise.
2192
c43ad8eb
BE		 21932001-02-09 Ben Elliston <bje@redhat.com>
2194
2195 * (profile_print_pc): Write header out in target byte order.
2196
21972001-02-09 Ben Elliston <bje@redhat.com>
2198
2199 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2200 adjusting the pc shift value.
2201
9397fcbf
FCE		 22022001-01-12 Chris Demetriou <cgd@sibyte.com>
2203
badd2b1e
BE		 2204 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2205 where a numeric value is supplied.
9397fcbf 2206
63fe1038
BE		 22072001-01-06 Ben Elliston <bje@redhat.com>
2208
2209 * cgen.sh: Allow extrafiles to include the semantics files when
2210 generating an ISA-specific decoder.
2211
b6f6b44d
AO		 22122000-12-27 Alexandre Oliva <aoliva@redhat.com>
2213
2214 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2215
ad8707b5
BE		 22162000-12-23 Ben Elliston <bje@redhat.com>
2217
2218 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2219 them to the trace stream using sim_fpu_printn_fpu. Include
2220 "sim-fpu.h".
2221
b94c0966
BE		 22222000-12-15 Ben Elliston <bje@redhat.com>
2223
2224 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2225 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2226 trailing digits as specified (-1 to print all digits).
2227 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2228 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2229 to print_bits ().
2230
fd5d712e
BE		 22312000-12-13 Ben Elliston <bje@redhat.com>
2232
2233 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2234 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2235 (defs): New action.
2236
4c15ccf7
GK		 22372000-12-12 Geoffrey Keating <geoffk@redhat.com>
2238
2239 * sim-endian.h: Don't have parameters on macro definitions which
2240 are simply renaming functions, to permit use of XCONCAT2 in both
2241 the macro name and the arguments in a use of such a definition.
2242
0d277f51
BE		 22432000-12-11 Ben Elliston <bje@redhat.com>
2244
2245 * cgen-ops.h (SUBWORDDFDI): New function.
2246
bb4e03e5
BE		 22472000-12-05 Ben Elliston <bje@redhat.com>
2248
c79688eb
BE		 2249 * Make-common.in (cgen-defs): New target.
2250 (cgen-decode): Pass $(EXTRAFILES).
2251
bb4e03e5
BE		 2252 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2253 -outfile-suffix options.
2254
76440e4b
BE		 22552000-12-04 Ben Elliston <bje@redhat.com>
2256
6227bc85
BE		 2257 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2258 (SUBWORDSIUQI): Likewise.
2259 (SUBWORDDIHI): Likewise.
2260 (SUBWORDDIQI): New function.
2261
76440e4b
BE		 2262 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2263 * cgen-scache.c (scache_option_handler): Remove unused local var.
2264
cdc2a5c3
BE		 22652000-12-03 Ben Elliston <bje@redhat.com>
2266
2267 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2268
4e73b9c1
SC		 22692000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2270
2271 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2272
ce9bc8d1
SC		 22732000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2274
2275 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2276 space is not zero.
2277
ce13044d
SC		 22782000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2279
2280 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2281 (set_hw_delete): Moved the macro as a function.
2282 * hw-base.h (set_hw_delete): Declare as external function.
2283 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2284 allocated using hw_malloc.
72f4393d 2285
7c070881
SC		 22862000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2287
2288 * sim-options.c (sim_parse_args): Free the memory used for
2289 long_options, short_options, handlers, opt_cpu, orig_val.
2290
4f49fa1b
BE		 22912000-11-20 Ben Elliston <bje@redhat.com>
2292
2293 * cgen-ops.h (SUBBI): New macro.
2294 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2295 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2296
2d84da1b
BE		 22972000-11-16 Ben Elliston <bje@redhat.com>
2298
2299 * cgen-types.h (VOID): New type.
2300
dbc168af
BE		 23012000-11-09 Ben Elliston <bje@redhat.com>
2302
2303 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2304 (sim_fpu_two): Set exponent to 1.
2305
e4f5c43e
EZ		 23062000-10-26 Ben Elliston <bje@redhat.com>
2307
72f4393d
L		 2308 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2309 `all'. Pass `-i' options to cgen applications.
2310 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2311 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2312
a8d894af
BE		 23132000-10-08 Ben Elliston <bje@redhat.com>
2314
2315 * cgen-utils.c (cgen_rtx_error): New function.
2316
23172000-10-07 Ben Elliston <bje@redhat.com>
2318
2319 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2320 conditions for sim_core_read_buffer().
2321
6d4c43bf
DB		 23222000-09-26 Dave Brolley <brolley@redhat.com>
2323
2324 * cgen-utils.c (RORQI): New function.
2325 (ROLQI): New function.
2326 (RORHI): New function.
2327 (ROLHI): New function.
2328
0e266e5c
DB		 23292000-08-28 Dave Brolley <brolley@redhat.com>
2330
2331 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2332 in insn_value if it will fit.
2333
604259a0
FCE		 23342000-08-21 Frank Ch. Eigler <fche@redhat.com>
2335
2336 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2337
4193618c
DB		 23382000-08-15 Dave Brolley <brolley@redhat.com>
2339
2340 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2341
23422000-08-15 Dave Brolley <brolley@redhat.com>
2343
2344 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2345 (PROFILE_CPU_FREQ): New macro.
2346 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2347 (profile-options): Add profile-cpu-frequency.
2348 (parse_frequency): New function.
2349 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2350 (profile_print_speed): Print cpu frequency and simulated execution time.
2351 Re-indent other items to match.
2352
548a3e15
AC		 23532000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2354
2355 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2356
fab307a2
FCE		 23572000-07-27 Frank Ch. Eigler <fche@redhat.com>
2358
2359 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2360 * Makefile.in (install): Install run.1 man page.
2361
46a19b74
AC		 2362Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2363
2364 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2365 * Makefile.in (headers,nltvals.def): Merge.
2366
3c765a54
AC		 2367Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2368
f9cbceb6
AC		 2369 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2370 * nrun.c (main): Print the simulator statistics only in
2371 verbose mode.
2372 * hw-properties.h (hw_find_integer_array_property): Fix
2373 prototype (use signed_cell).
2374
38e64f35
AC		 2375 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2376 * sim-events.c (sim_events_remain_time): New function returning
2377 the time that remains before the event is raised.
2378 * hw-events.c (hw_event_remain_time): Likewise.
2379 * sim-events.h (sim_events_remain_time): Declare.
2380 * hw-events.h (hw_event_remain_time): Declare.
2381
0802cc40
AC		 2382 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2383 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2384 (OPTION_HW_LIST): New option --hw-list to list the devices.
2385 (hw_option_handler): List the device tree with 'sim_hw_print'.
2386
3c765a54
AC		 2387 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2388 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2389 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2390 (EXTENDED): Define for 16-bit word size.
2391 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2392 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2393 * sim-types.h: Added support for 16-bit targets.
2394
7fb283bc
FCE		 23952000-06-23 Frank Ch. Eigler <fche@redhat.com>
2396
2397 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2398
ab42ee12
FCE		 23992000-06-24 Frank Ch. Eigler <fche@redhat.com>
2400
2401 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2402 * Makefile.in (distclean): Clean cconfig.h also.
2403
eb2d80b4
AC		 2404Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2405
2406 * configure: Regenerated to track ../common/aclocal.m4 changes.
2407
2408Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2409
2410 * aclocal.m4 (sim-profile): Enable the profiler by default.
2411
781c552e
AC		 2412Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2413
2414 * run.c (main): Initialize sigrc.
2415
5eb1a8fa
AC		 2416Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2417
2418 * sim-events.c (update_time_from_event): Add more detailed event
2419 tracing.
2420
b2ac51e4
DB		 24212000-03-30 Dave Brolley <brolley@redhat.com>
2422
2423 * aclocal.m4 (cgen): Use guile to run cgen.
2424
f8603f2f
DB		 24252000-03-23 Dave Brolley <brolley@redhat.com>
2426
2427 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2428 ftruncdfsf.
2429 * cgen-accfp.c (fextsfdf): New function.
2430 (ftruncdfsf): New function.
2431 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2432
0f831eb3
JJ		 24332000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2434
2435 * cgen-ops.h: Added TRUNCSISI.
2436
e88acae7
FCE		 24372000-03-08 Dave Brolley <brolley@redhat.com>
2438
2439 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2440 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2441 (sim_queue_fn_si_write): Last argument is has type USI.
2442 (sim_queue_fn_sf_write): New function.
2443 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2444 (sim_queue_fn_sf_write): New function.
2445 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2446
baa7ae6f
AC		 2447Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2450 sim_set_trace and run simulator using sim_resume.
2451 (main): Add option ``-o'' - operating environment. Only continue
2452 after a signal when operating environment.
2453 (main): Always set REASON and SIGRC using sim_stop_reason.
2454 (sim_trace): Delete extern declaration.
2455
6d358e86
NC		 24562000-02-08 Nick Clifton <nickc@cygnus.com>
2457
2458 * callback.c: Fix compile time warning messages.
2459 * run.c: Fix compile time warning messages.
72f4393d 2460
ed9a39eb
JM		 24611999-12-17 Dave Brolley <brolley@cygnus.com>
2462
2463 * sim-profile.h: (set_profile_option_mask): Add prototype.
2464 * sim-profile.c (set_profile_option_mask): No longer static.
2465
c4093a6a
JM		 2466Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2467
2468 * sim-arange.c: Include <string.h>
2469
de57eccd
JM		 24701999-12-07 Dave Brolley <brolley@cygnus.com>
2471
c4093a6a 2472 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2473 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2474 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2475 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2476 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2477 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2478 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2479 (fn_mem_qi_write): New union members.
2480 (fn_mem_hi_write): New union members.
2481 (fn_mem_si_write): New union members.
2482 (fn_mem_di_write): New union members.
2483 (fn_mem_df_write): New union members.
2484 (fn_mem_xi_write): New union members.
2485 (sim_queue_fn_mem_qi_write): New function.
2486 (sim_queue_fn_mem_hi_write): New function.
2487 (sim_queue_fn_mem_si_write): New function.
2488 (sim_queue_fn_mem_di_write): New function.
2489 (sim_queue_fn_mem_df_write): New function.
2490 (sim_queue_fn_mem_xi_write): New function.
2491 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2492 (sim_queue_fn_mem_hi_write): New function.
2493 (sim_queue_fn_mem_si_write): New function.
2494 (sim_queue_fn_mem_di_write): New function.
2495 (sim_queue_fn_mem_df_write): New function.
2496 (sim_queue_fn_mem_xi_write): New function.
2497 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2498 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2499 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2500
c2d11a7d
JM		 25011999-12-01 Dave Brolley <brolley@cygnus.com>
2502
2503 * cgen-accfp.c (subsf): Check status code.
2504 (mulsf): Ditto.
2505 (negsf): Ditto.
2506 (abssf): Ditto.
2507 (sqrtsf): Ditto.
2508 (invsf): Ditto.
2509 (minsf): Ditto.
2510 (maxsf): Ditto.
2511 (subdf): Ditto.
2512 (muldf): Ditto.
2513 (divdf): Ditto.
2514 (negdf): Ditto.
2515 (absdf): Ditto.
2516 (sqrtdf): Ditto.
2517 (invdf): Ditto.
2518 (mindf): Ditto.
2519 (maxdf): Ditto.
2520
25211999-11-26 Dave Brolley <brolley@cygnus.com>
2522
2523 * cgen-par.h (fn_df_write): Mode of data is DF.
2524 (sim_queue_fn_df_write): Mode of data is DF.
2525 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2526
25271999-11-22 Dave Brolley <brolley@cygnus.com>
2528
2529 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2530 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2531
11cf8741
JM		 25321999-11-04 Dave Brolley <brolley@cygnus.com>
2533
2534 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2535 CGEN_MEM_XI_WRITE members.
2536 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2537 (sim_queue_fn_xi_write): New function.
2538 (sim_queue_mem_xi_write): New function.
2539
2540 * cgen-par.c (sim_queue_fn_xi_write): New function.
2541 (sim_queue_mem_xi_write): New function.
2542 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2543 CGEN_MEM_XI_WRITE.
2544
e514a9d6
JM		 25451999-10-22 Dave Brolley <brolley@cygnus.com>
2546
2547 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2548 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2549 * cgen-par.c: Set insn_address for each queued write. Get pc from
2550 cpu when executing queued writes.
2551
25521999-10-19 Dave Brolley <brolley@cygnus.com>
2553
2554 * cgen-par.h (sim_queue_fn_pc_write): New function.
2555 (CGEN_FN_PC_WRITE): New enumerator.
2556 (fn_pc_write): New union member.
2557 * cgen-par.c (sim_queue_fn_pc_write): New function.
2558 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2559
917317f4
JM		 25601999-10-18 Dave Brolley <brolley@cygnus.com>
2561
2562 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2563 (CGEN_MEM_DF_WRITE): New enumerator.
2564 (mem_di_write): New union member.
2565 (mem_df_write): New union member.
2566 * cgen-par.c (sim_queue_mem_di_write): New function.
2567 (sim_queue_mem_df_write): New function.
2568 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2569 CGEN_MEM_DF_WRITE.
2570 * cgen-accfp.c (divsf): Check for division errors.
2571
25721999-10-14 Doug Evans <devans@casey.cygnus.com>
2573
2574 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2575
2df3850c
JM		 25761999-10-07 Dave Brolley <brolley@cygnus.com>
2577
72f4393d 2578 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2579 (fn_hi_write): New union member.
2580 (sim_queue_fn_hi_write): New function.
2581 * cgen-par.c (sim_queue_fn_hi_write): New function.
2582 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2583
2acceee2
JM		 25841999-09-29 Doug Evans <devans@casey.cygnus.com>
2585
2586 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2587 Change type of result to SEM_PC.
2588
2589Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2590
2591 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2592
6426a772
JM		 25931999-09-25 Doug Evans <devans@casey.cygnus.com>
2594
2595 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2596 (JOIN*): Delete cpu arg.
2597
2598Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2599
2600 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2601 parameter.
2602 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2603
c2c6d25f
JM		 2604Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2605
72f4393d
L		 2606 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2607 large values.
c2c6d25f 2608
7fc5b5ad
AC		 2609Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2610
2611 * run.c (main): Check the sim_stop_reason and only halt simulation
2612 when a valid stop condition is identified.
2613
c2c6d25f
JM		 2614Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2615
2616 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2617
2618Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2619
2620 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2621 (bi_write): New union element.
2622 (sim_queue_bi_write): New function.
2623 * cgen-par.c (sim_queue_bi_write): New function.
2624 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2625
d4f3574e
SS		 2626Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2627
2628 * configure: Regenerated to track ../common/aclocal.m4 changes.
2629
2630 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2631 ../gdb/configure.in.
2632 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2633 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2634 (SIM_WARNINGS): Delete
2635 (CONFIG_CFLAGS): Update.
2636
2637Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2638
2639 * cgen-par.c: New file.
2640 * cgen-par.h: New file.
2641 * cgen-sim.h (cgen-par.h): #include it.
2642 * cgen-cpu.h (write_queue): New field.
2643 (CPU_WRITE_QUEUE): New access macro.
2644 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2645 (cgen-par.o): New target.
2646
104c1213
JM		 26471999-08-28 Doug Evans <devans@casey.cygnus.com>
2648
2649 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2650 * cgen-utils.c (mode_names): Update.
2651
53a5351d
JM		 26521999-08-20 Doug Evans <devans@casey.cygnus.com>
2653
2654 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2655 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2656 buffer arg if WITH_PARALLEL_GENWRITE.
2657 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2658 (struct idesc): Ditto.
2659
2660Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2661
2662 * sim-model.c (model_option_handler): Add \n to error message.
2663
96baa820
JM		 26641999-08-08 Doug Evans <devans@casey.cygnus.com>
2665
2666 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2667 (insn_sem): Rewrite.
2668 (sem_fn_desc): New struct.
2669 (idesc): Rewrite.
2670 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2671 misses if ! FAST_P.
2672 (scache case): Split into non-parallel/parallel versions.
2673 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2674 if not use semantic switch version.
2675
26761999-08-04 Doug Evans <devans@casey.cygnus.com>
2677
2678 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2679 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2680 (SEM_BRANCH_INIT_EXTRACT): Delete.
2681 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2682 (SEM_BRANCH_FINI): Ditto.
2683 (SEM_BRANCH_VIA_ADDR): Ditto.
2684 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2685 (SEM_BRANCH_ADDR_CACHE): Delete.
2686 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2687 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2688 pbb_br_type.
2689 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2690 (@cpu@_pbb_begin): Initialize branch_target.
2691 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2692 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2693 pbb_br_type.
2694 (@cpu@_engine_run_fast): Ditto.
2695
adf40b2e
JM		 2696Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2697
2698 * cgen-utils.c (RORSI): New function.
2699 (ROLSI): New function.
2700
27011999-07-14 Doug Evans <devans@casey.cygnus.com>
2702
2703 * Makefile.in (TAGS): Tweak TAGS regex.
2704 * cgen-mem.h (*): Add TAGS markers.
2705
43e526b9
JM		 2706Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2707
2708 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2709 passed in when sim_resume is first entered - don't re-pass it
2710 after a restart.
72f4393d 2711
43e526b9
JM		 2712Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2713
2714 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2715 OPTION_LOAD_LMA but only when is defined.
2716 (standard_options): When SIM_HANDLES_LMA is defined include
2717 options --load-lma and --load-vma.
2718 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2719
2720 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2721 (struct sim_state_base): Add load_at_lma_p.
2722 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2723 STATE_LOAD_AT_LMA_P.
2724
2725Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2726
2727 * nrun.c (main): Re-format loop gnu style.
2728
9846de1b
JM		 2729Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2730
2731 * dv-sockser.c (connected_p): Initialize addrlen.
2732
27331999-07-06 Dave Brolley <brolley@cygnus.com>
2734
2735 * cgen-accfp.c (floatsidf): New function.
2736 (fixdfsi): New function.
2737
27381999-07-06 Doug Evans <devans@casey.cygnus.com>
2739
2740 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2741
43ff13b4
JM		 27421999-07-05 Doug Evans <devans@casey.cygnus.com>
2743
2744 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2745 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2746 * cgen-fpu.c: New file.
2747 * cgen-fpu.h: New file.
2748 * cgen-accfp.c: New file.
2749 * cgen-cpu.h (CGEN_CPU): New member fpu.
2750 * cgen-mem.h: Redo fp support.
2751 * cgen-ops.h: Delete k&r support. Redo fp support.
2752 * cgen-sim.h: Include cgen-fpu.h.
2753 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2754
085dd6e6
JM		 27551999-06-23 Doug Evans <devans@casey.cygnus.com>
2756
2757 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2758 ifndef.
2759 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2760 (@cpu@_pbb_cti_chain): Minor clean up.
2761
cd0fc7c3
SS		 27621999-05-08 Felix Lee <flee@cygnus.com>
2763
72f4393d
L		 2764 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2765 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2766 * configure: Regenerate.
72f4393d 2767
7a292a7a
SS		 2768Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2769
2770 * sim-core.c (device_error,device_io_read_buffer,
2771 device_io_write_buffer): Delete decls.
2772 * sim-core.h: Put them here.
2773
2774 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2775 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2776 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2777 (sim_core_write_aligned_N): Ditto.
2778
27791999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2780
2781 * sim-memopt.c (sim_memory_uninstall): Don't look into
2782 free()d memory.
2783
27841999-04-14 Doug Evans <devans@casey.cygnus.com>
2785
2786 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2787
27881999-04-13 Doug Evans <devans@casey.cygnus.com>
2789
2790 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2791 (sim_core_write_buffer): Ditto.
2792
27931999-04-02 Keith Seitz <keiths@cygnus.com>
2794
2795 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2796 after the interval counter has expired.
2797 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2798 poll_quit callbacks. May be overridden by Makefile.
2799 (poll_quit_counter): New global.
2800 * sim-events.c: Remove all mentions of ui_loop_hook. The
2801 host callback "poll_quit" will serve the purpose.
2802 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2803 is defined.
2804 * nrun.c: Remove declaration of ui_loop_hook.
2805
2806Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2807
2808 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2809 if being used by gdb.
2810
28111999-03-22 Doug Evans <devans@casey.cygnus.com>
2812
2813 * cgen-types.h (XF,TF): Tweak.
2814 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2815 in cgen-types.h.
2816 (SUBWORD*,JOIN*): Define.
2817 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2818 moved into cpu descriptor.
2819 * sim-model.h (MACH): New member `num'.
2820
c906108c
SS		 28211999-02-09 Doug Evans <devans@casey.cygnus.com>
2822
c906108c
SS		 2823 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2824 (CGEN_CPU): Member opcode renamed to cpu_desc.
2825 New members get_idata,disassembler.
2826 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2827 CGEN_INSN_ATTR_VALUE.
2828 (CGEN_STATE): Delete member opcode_table.
2829 (sim_disassemble_insn): Delete decl.
2830 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2831 (struct idesc): Moved to here from <cpu>-decode.h.
2832 * cgen-run.c (prime_cpu): Call prepare_run callback.
2833 * cgen-trace.h (SFILE): New type.
2834 (sim_disasm_sprintf): Declare.
2835 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2836 (sim_cgen_disassemble_insn): Declare.
2837 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2838 (insn_fields): Delete.
2839 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2840 CPU_CPU_DESC (cpu).
2841 (trace_insn): Call CPU_DISASSEMBLER hook.
2842 (sim_disasm_sprintf): New function.
2843 (sim_disasm_read_memory): New function.
2844 (sim_disasm_perror_memory): New function.
2845 (sim_cgen_disassemble_insn): New function.
2846 * cgen-utils.c: Don't include cpu-opc.h.
2847 (virtual_insn_entries): New static local.
2848 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2849 (cgen_insn_name): Rewrite.
2850 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2851 * cgen.sh (desc): New file generator handler.
2852 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2853 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2854 Don't include cpu-opc.h,cpu-sim.h.
2855 * sim-model.c (model_set): Delete SIM_DESC arg.
2856 (sim_model_set): Update.
2857 * sim-model.h (MACH): New member prepare_run.
2858
28591999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2860
2861 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2862 if redundant with allocator functions.
2863
2864Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2865
2866 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2867
2868 * sim-profile.h: Make like sim-trace.h.
2869 (PROFILE_USEFUL_MASK): New macro.
2870 * sim-profile.c (profile_options): Make like trace_options, allow
2871 optional on|off arg where applicable.
2872 (set_profile_option_mask): New function.
2873 (sim_profile_set_option): New function.
2874 (profile_option_handler): Simplify.
2875 Have -p only enable selected things, not everything.
2876 Add missing break to OPTION_PROFILE_PC_RANGE.
2877 * cgen-scache.c (scache_options): Allow optional on|off arg to
2878 --profile-scache.
2879 (scache_option_handler): Use sim_profile_set_option.
2880
28811999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2882
2883 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2884 (memory_option_handler): Implement MEMORY_FILL option. Make
2885 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2886 (parse_ulong_value): New function.
2887 (do_memopt_add): Allocate all buffers. Optionally fill them.
2888
28891999-01-15 Richard Henderson <rth@cygnus.com>
2890
2891 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2892 va_list, not an integer.
2893 * sim-events.c (sim_events_schedule): Likewise.
2894
72f4393d 2895 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2896 the appropriate type.
2897
28981999-01-14 Doug Evans <devans@casey.cygnus.com>
2899
2900 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2901 (sim_disassemble_insn): Update prototype.
2902 (sim_engine_invalid_insn): Ditto.
2903 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2904 (SEM_BRANCH_INIT): PCADDR->IADDR.
2905 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2906 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2907 * cgen-scache.h (*): Ditto.
2908 * cgen-trace.c (*): Ditto.
2909 * cgen-trace.h (*): Ditto.
2910 * cgen-utils.c (*): Ditto.
2911 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2912 (insn_t): Delete.
2913 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2914 (simple engine framework): Rewrite.
2915 * sim-module.c (modules): Install model module sooner (and in
2916 particular before the profile module).
2917
29181999-01-12 Doug Evans <devans@casey.cygnus.com>
2919
2920 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2921 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2922 (sim_model_init): Call it.
2923
2924 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2925
29261999-01-05 Doug Evans <devans@casey.cygnus.com>
2927
2928 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2929 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2930 (SEM_BRANCH_INIT_EXTRACT): New macro.
2931 (SEM_BRANCH_INIT): Add taken_p.
2932 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2933 (SEM_BRANCH_FINI): Use it.
2934 (SEM_INSN): Update.
2935 * cgen-run.c (sim_resume): Handle tracing of last insn.
2936 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2937 * cgen-trace.c (current_abuf): New static global.
2938 (trace_insn_init): Initialize it.
2939 (trace_insn_fini): Use it.
2940 (trace_insn): Set it.
2941 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2942 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2943 (@cpu@_emit_after): Ditto.
2944 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2945 labels if WITH_SEM_SWITCH_FULL.
2946 * sim-model.c: Include bfd.h.
2947 (sim_model_init): New function.
2948 (sim_model_install): Record init fn.
2949 * sim-model.h (MACH): New member bfd_name.
2950 * sim-module.c (modules): Initialize model before scache.
2951
29521998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2953
2954 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2955
c906108c
SS		 2956 * nrun.c (main): Remain in simulation loop for traps and
2957 exceptions when in operating environment mode.
2958 (ui_loop_hook): New stub hook for standalone use.
2959 * sim-events.c (sim_events_process): Call ui_loop_hook
2960 periodically on CYGWIN host.
2961
2962 * sim-reason.c (sim_stop_reason): Return host signal numbers
2963 to gdb on sim_stopped and sim_signalled cases.
2964 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2965 hook just before longjmp.
2966 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2967 hook just before sim_engine_run.
2968
2969 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2970 * sim-trace.h (trace_generic): Ditto.
2971 * sim-trace.c (trace_generic): Ditto.
72f4393d 2972
c906108c
SS		 29731998-12-14 Doug Evans <devans@casey.cygnus.com>
2974
2975 * Make-common.in (SIM_MAIN_DEPS): New var.
2976 (CGEN_MAIN_CPU_DEPS): New var.
2977 * aclocal.m4: Add --enable-cgen-maint option.
2978 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2979 (SETMEM*): Ditto.
2980 (GETIMEM*): Pass pc value to sim_core routine.
2981
2982Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983
2984 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2985 Compare with ZERO not NULL.
2986
2987Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2990 "sim-assert.h".
2991
29921998-12-09 Doug Evans <devans@casey.cygnus.com>
2993
2994 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2995 * sim-trace.c: Include stdlib.h if present.
2996 * dv-sockser.c: Include unistd.h if present.
2997 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2998 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2999
30001998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3001
3002 * gennltvals.sh: Add i960.
3003 * nltvals.def: Rebuild.
3004
30051998-12-04 Doug Evans <devans@casey.cygnus.com>
3006
3007 * cgen-defs.h: New file, old cgen-sim.h.
3008 * cgen-sim.h: Simple header that includes others.
3009 * sim-arange.c: New file.
3010 * sim-arange.h: New file.
3011 * sim-basics.h: Include it.
3012 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3013 (sim-arange.o): Add rule for.
3014 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3015 (sim_io_eprintf_cpu): Add prototype.
3016 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3017 (INLINE2): New macro.
3018 (EXTERN_INLINE): New macro.
3019 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3020 before calling module init fns.
3021 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3022 (profile_init): New function.
3023 (profile_options): New option --profile-range.
3024 (profile_option_handler): Handle --profile-range.
3025 (profile_print_insn): Qualify address range specific section titles.
3026 (profile_print_addr_ranges): New function.
3027 (profile_info): Print address ranges if specified.
3028 (profile_install): Set profile_init init fn.
3029 * sim-profile.h (PROFILE_DATA): New member `range'.
3030 * sim-trace.c (trace_init): New function.
3031 (trace_options): New option --trace-range.
3032 (trace_option_handler): Handle --trace-range.
3033 (trace_install): Set trace_init init fn.
3034 * sim-trace.h (TRACE_DATA): New member `range'.
3035 * sim-utils.c (sim_cpu_msg_prefix): New function.
3036 (sim_io_eprintf_cpu): New function.
3037 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3038 (PC_IN_PROFILE_RANGE_P): New macro.
3039 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3040 (trace_insn_fini): New arg abuf. All callers updated.
3041 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3042 printing cycle counts.
3043 * cgen-trace.h (trace_insn_fini): Update prototype.
3044 (TRACE_RESULT_P): New macro.
3045 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3046 (TRACE_INSN): Check ARGBUF_TRACE_P.
3047 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3048 * cgen-types.h (SIM_INLINE): Delete.
3049 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3050 * cgen-utils.c: Don't include cgen-engine.h
3051 * genmloop.sh (@cpu@_fill_argbuf): New function.
3052 (@cpu@_fill_argbuf_tp): New function.
3053 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3054 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3055 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3056 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3057 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3058 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3059 doing profiling. Update call to TRACE_INSN_FINI.
3060
3061 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3062
30631998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3064
3065 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3066 regions.
3067
30681998-12-01 Doug Evans <devans@casey.cygnus.com>
3069
3070 * sim-inline.c (SIM_INLINE_P): Fix typo.
3071
30721998-11-30 Doug Evans <devans@casey.cygnus.com>
3073
3074 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3075
3076Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077
3078 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3079 * nltvals.def: Re-generate.
3080
3081Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082
3083 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3084 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3085 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3086 GCC.
3087 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3088 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3089
30901998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3091
3092 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3093 (${cpu}_pbb_cti_chain): Ditto.
3094
30951998-11-18 Doug Evans <devans@casey.cygnus.com>
3096
3097 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3098 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3099 (EXTRACT_INT,EXTRACT_UINT): New macros.
3100 (SEM_SEM_ARG): New macro.
3101 (SEM_NEXT_VPC): New arg `pc'.
3102 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3103 (sim_disassemble_insn): Update prototype.
3104 * cgen-trace.c (current_insn,insn_fields): New static locals.
3105 (trace_insn): Set them.
b83266a0 3106 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3107 (sim_disassemble_insn): New arg insn_fields.
3108 Handle variable length insns.
3109 * genmloop.sh: Only emit pbb decls if -pbb.
3110 (${cpu}_scache_lookup): New arg `vpc'.
3111 (scache support): Fetch pc before entering loop.
3112
3113 * gennltvals.sh: Add fr30 support.
3114 * nltvals.def: Rebuild.
3115
3116Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3117
3118 * sim-types.h: Re-do type system so that GCC's attribute and mode
3119 are used to specify types. Handle case of ALPHA.
3120
31211998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3122
c906108c
SS		 3123 * aclocal.m4: Add tests for dlopen family.
3124 * config.in: Regenerated.
72f4393d 3125
c906108c
SS		 3126Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3127
3128 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3129
3130Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3131
3132 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3133 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3134 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3135 * cgen-sim.h: ... to here.
3136
3137Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * aclocal.m4 (enable-build-warnings): Replace
3140 enable-sim-warnings. Extend =LIST syntax so that prepend and
3141 append of options is possible. Drop -Werror, add
3142 -Wstrict-prototypes for GDB compatibility.
3143 * Make-common.in (SIM_WARNINGS): Update.
3144
3145Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3146
3147 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3148 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3149 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3150 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3151 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3152 CGEN_INCLUDE_DEPS.
3153 * cgen-cpu.h: New file.
3154 * cgen-engine.h: New file.
3155 * cgen-scache.h: New file.
3156 * cgen-sim.h: Delete portions moved to new files.
3157 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3158 rather than sending result to stdout.
3159
3160Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3161
3162 * Make-common.in (sim-reg.o): New rule.
3163 (cgen-run.o): New rule.
3164 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3165 * cgen-run.c (prime_cpu): New function.
3166 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3167 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3168 mentioned cpu.
3169 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3170 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3171 (CGEN_INSN_VIRTUAL_P): New macro.
3172 (SEM_PC): New typedef.
3173 (SEMANTIC_FN): Change type of result to SEM_PC.
3174 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3175 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3176 (SCACHE_MAP): New typedef.
3177 (CPU_SCACHE): Add pbb support.
3178 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3179 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3180 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3181 max_slice_insns.
3182 (INSN_NAME): Delete.
3183 (cgen_insn_name): Declare.
3184 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3185 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3186 (first_insn_p): Make static.
3187 (trace_insn): Handle virtual insns specially.
3188 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3189 * cgen-types.h (UBI): Delete.
3190 (MODE_TYPE): New enum.
3191 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3192 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3193 (cgen_virtual_opcode_table): New global.
3194 (cgen_insn_name): New function.
3195 (sim_disassemble_insn): Ignore virtual insns.
3196 * genmloop.sh: Delete top level loop generation. Add pbb support.
3197 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3198 (sim_cpu_base): New members max_insns,insn_name,model_data.
3199 (CPU_PC_GET,CPU_PC_SET): New macros.
3200 (sim_pc_get,sim_pc_set): Declare.
3201 * sim-model.c (model_set): Call model init fn.
3202 * sim-model.h (MODEL_FN): New typedef.
3203 (INSN_TIMING): New member model_fn.
3204 (MODEL): New members num,init.
3205 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3206 All callers updated.
3207 (profile_insn_init): New fn.
3208 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3209 Exit early if insn profiling not supported.
3210 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3211 (profile_install): Record profile_insn_init as init fn.
3212 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3213 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3214 (PROFILE_DATA): Delete member exec_time.
3215 Change insn_count to pointer to array, rather than the array.
3216 (sim_profile_print_bar): Declare.
3217
3218Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3219
3220 * cgen-run.c: New file.
3221 * sim-reg.c: New file.
3222
3223Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3224
3225 * aclocal.m4: Add checks for -lsocket and -lnsl.
3226
3227 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3228 allow local port reuse on listening socket.
3229
3230Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3231
3232 * sim-config.h: Remove reference to linux kernel header.
3233
3234Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3235
3236 * dv-sockser.c (sockser_addr): Make variable non-static.
3237
3238Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3239
3240 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3241
3242Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3243
3244 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3245
3246Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3247
3248 * Make-common.in (install-common): Add $(EXEEXT) when installing
3249 run.
3250
3251Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3252
3253 * cgen-sim.h (cgen_state): New member opcode_table.
3254 * cgen-utils.c (sim_disassemble_insn): Use it.
3255
3256Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3257
3258 * cgen-mem.h (DECLARE_SETT): Fix return type.
3259 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3260 * cgen-scache.c: Include stdlib.h.
3261 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3262 * sim-model.c (model_option_handler): Remove unused variable `n'.
3263
3264Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3265
3266 * cgen-utils.c: Include bfd.h.
3267 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3268
3269Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3270
3271 * sim-bits.h (EXTEND24): Fix typo.
3272
3273Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * sim-events.c (ETRACE_P): New macro.
3276 (struct _sim_event): Add member trace.
3277 (sim_events_free): Reclaim trace message.
3278
3279 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3280 sim_events_schedule_tracef): New functions, include printf trace
3281 information in argument list. If tracing, store asprintf'd trace
3282 message in sim_event.
3283
3284 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3285 hw_event_queue_schedule_vtracef): New functions, mimic
3286 sim_event_tracef.
3287
3288Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3289
3290 * sim-bits.h (EXTEND24): Define.
3291
3292Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3293
3294 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3295 (CPU_SCACHE_HASH_MASK): New macro.
3296 (SCACHE_HASH_PC): Rewrite.
3297 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3298 computation out of main loop.
3299
3300Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3301
c906108c
SS		 3302 * cgen-sim.h (RECORD_IADDR): Delete.
3303 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3304 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3305
3306Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3307
3308 * gennltvals.def (mn10200): Add entry.
3309 * nltvals.def: Regenerate with MN10200 additions.
3310
3311Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3312
3313 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3314 documentation on how it works.
3315
3316 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3317 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3318 sim_core_set_xor, sim_core_xor_read_buffer,
3319 sim_core_xor_write_buffer): Update.
3320
3321 * sim-events.h, sim-events.c (sim_events_install,
3322 sim_events_watch_clock, sim_events_schedule_after_signal,
3323 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3324 sim_events_deschedule): Update.
3325
3326 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3327 sim_fpu_max32, sim_fpu_max64): Update.
3328
3329Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3330
3331 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3332 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3333 * sim-profile.c (profile_print_model): Update.
3334
3335Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3336
3337 * gennltvals.def (m32r): Use common syscall.h now.
3338 (mn10300): Add entry.
3339 * nltvals.def: Regenerate.
3340
3341 * sim-engine.c (sim_engine_get_run_state): New function.
3342 * sim-engine.h (sim_engine_get_run_state): Declare it.
3343
3344Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3345
3346 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3347 * sim-core.c (sim_core_signal): Make extern, always define.
3348
3349Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3350
3351 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3352 * cgen-ops.h (ANDIF): New macro.
3353 (ANDIF[BQHSD]I): Delete.
3354
3355Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3358 (hw_event_queue_schedule, hw_event_queue_deschedule,
3359 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3360 Janczyn.
3361
3362 * hw-alloc.h (HW_NZALLOC): Define.
3363
3364 * Make-common.in (test-hw-events): Add target for testing the
3365 hw-event code.
3366
3367Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368
3369 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3370 hw-instances.o.
3371 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3372 files.
3373 * hw-main.h: Include hw-handles.h, hw-instances.h.
3374 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3375 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3376
c906108c
SS		 3377Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378
3379 * dv-core.c: Include hw-main.h and sim-main.h.
3380 * dv-pal.c: Include hw-main.h and sim-io.h.
3381 * dv-glue.c: Include hw-main.h.
3382
3383 * hw-main.h: New file. Move list of includes to here.
3384 * hw-base.h: From here.
3385 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3386 (hw-*.o, dv-*.o): Update.
3387 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3388 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3389 sim-main.h.
3390
3391 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3392 do_hw_poll_read): Move declarations from here.
3393 * hw-main.h: To here.
72f4393d 3394
c906108c
SS		 3395 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3396 Move from here.
3397 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3398 rename.
3399 * Make-common.in (hw-config.h): Update
3400 * hw-base.c, dv-pal.c, dv-glue.c: Update
3401
3402 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3403 `*_callback' to `*_method.
3404
3405Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * hw-base.h (set_*): Move set method macros from here.
3408 * hw-device.h: To here.
3409
3410Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411
3412 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3413 Declare.
3414
3415 * hw-base.c (hw_create, hw_delete): Call
3416 * hw-properties.c (create_hw_property_data,
3417 delete_hw_property_data): Define.
72f4393d 3418
c906108c
SS		 3419Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420
3421 * hw-device.c, hw-properties.c: Include hw-base.h
3422
3423 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3424 * hw-device.c: From here.
3425 * hw-base.h: Include "hw-events.h".
3426
3427 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3428 * hw-base.c (hw_create, hw_delete): Call.
3429 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3430
3431 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3432 (hw-alloc.o): New target.
72f4393d 3433
c906108c
SS		 3434Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435
3436 * hw-events.h, hw-events.c: New files. Move event code to here.
3437 * sim-hw.c: From here.
3438 * hw-base.h: Include "hw-events.h".
3439 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3440 (hw-events.o): New target.
3441
3442 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3443 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3444
c906108c
SS		 3445 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3446 * hw-base.c (hw_create, hw_delete): Call.
3447 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3448
3449 * dv-pal.c: Update.
3450
3451Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452
3453 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3454 * hw-ports.c: To here.
72f4393d 3455
c906108c
SS		 3456 * hw-base.h, hw-ports.c (create_hw_port_data,
3457 delete_hw_port_data): New functions.
3458 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3459
c906108c
SS		 3460 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3461 from here.
3462 * hw-ports.h: To here.
3463
3464Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3467 PROCESSOR and CIA arguments.
3468
3469Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3472 Move common object files from here.
3473 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3474
c906108c
SS		 3475Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * sim-hw.c: Include ctype.h.
3478 (do_hw_poll_read): Do not assume EAGAIN.
3479
3480Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3481
3482 * cgen-trace.c (first_insn_p): New static local.
3483 (trace_insn_init): Set it.
3484 (trace_insn_fini): Use TRACE_PREFIX.
3485 (trace_insn): Rewrite to use trace_prefix.
3486 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3487 Adjust width accordingly.
3488
3489 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3490 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3491 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3492 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3493 (PROFILE_COUNT_CORE): Simplify.
3494 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3495
3496Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3497
3498 * cgen-ops.h (ADDCFSI): Fix typo.
3499
3500Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3501
3502 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3503 * genmloop.sh: Use them rather than static locals.
3504
3505 * sim-engine.c (sim_engine_set_run_state): New function.
3506 * sim-engine.h (sim_engine_set_run_state): Declare.
3507 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3508 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3509 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3510
3511Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3512
72f4393d 3513 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3514 All callers updated.
3515 (trace_insn_fini): New arg last_p. All callers updated.
3516 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3517 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3518 * genmloop.sh (engine_resume): Update.
3519
3520Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3521
3522 * Make-common.in (install-common): Run ranlib on installed copy of
3523 libsim.a.
3524
3525Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3526
3527 * Make-common.in (install-common): Rename and install libsim.a.
3528
3529Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530
3531 * sim-io.c (unistd.h): Include.
3532
3533Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3534
3535 * Make-common (sim_main_headers): Sort.
3536 (cgen-*.o): Add cgen-sim.h dependency.
3537
3538 * cgen-scache.c (scache_init): Only allocate space if scache element
3539 size is non-zero.
3540 (scache_flush,scache_print_profile): Check if scache in use first.
3541
3542 * cgen-sim.h (IDESC): Provide forward declaration.
3543 (DECODE): Delete.
3544 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3545 (cgen_cpu_max_extra_bytes): Declare.
3546 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3547
c906108c
SS		 3548 * sim-cpu.h: New file. sim_cpu_base moved here.
3549 Move sim_cpu_lookup decl here.
3550 * sim-base.h: #include "sim-cpu.h".
3551 * sim-cpu.c: New file.
3552 * Make-common (sim_main_headers): Add sim-cpu.h.
3553 (sim-cpu.o): Add rule for.
3554
3555 * sim-model.c (set_model): Delete.
3556 (sim_model_set,model_set): New functions.
3557 (sim_model_install): Renamed from model_install.
3558 Don't set default model here.
3559 (model_option_handler): Rewrite --model processing.
3560 (sim_model_lookup,sim_mach_lookup): New functions.
3561 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3562 (insn_timing): Delete.
3563 (INSN_TIMING): New member `num'.
3564 (IMP_PROPERTIES): Always define scache_elm_size member.
3565 (MACH): New member init_cpu.
3566 (sim_machs): Renamed from machs.
3567 (sim_model_install): Renamed from model_install.
3568 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3569 * sim-module.c (modules): Update.
3570
3571 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3572
3573 * sim-io.c: #include <errno.h>.
3574
3575Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576
3577 * dv-pal.c (struct hw_pal_device): Add reader.
3578 (hw_pal_finish): Initialize reader.
3579 (scan_hw_pal): Use reader.
3580
3581 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3582 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3583 * dv-pal.c: Use.
3584
3585 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3586 ../ppc/main.c sim_io_read_stdin.
3587
3588Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3591 arguments.
3592 * hw-tree.c: Update.
72f4393d 3593
c906108c
SS		 3594 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3595 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3596 CPU/CIA args.
3597 * hw-ports.h (hw_port_event): Ditto.
3598 * hw-ports.c (hw_port_event): Update.
3599 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3600 Update.
3601 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3602 Update.
3603 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3604 (do_counter_event): Update.
3605 * dv-glue.c (hw_glue_io_read_buffer): Update.
3606 (hw_glue_port_event): Update.
3607
3608 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3609 * hw-base.h (hw_create): Ditto.
3610 * hw-base.c (hw_create): Ditto.
72f4393d 3611
c906108c
SS		 3612 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3613 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3614 from here to.
3615 * sim-hw.c: Here.
3616 * hw-device.h (hw_system_cpu): Declare.
3617 * sim-hw.c (hw_system_cpu): New function.
3618
3619 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3620 sim_hw_abort not hw_abort.
3621 (sim-hw.h): Include.
3622 (sim_core_read_buffer, sim_core_write_buffer): Call
3623 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3624 argument.
3625 (sim_core_set_xor): Do not pass CPU when aborting.
3626
3627 * sim-n-core.h (sim_core_read_aligned_N,
3628 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3629 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3630 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3631 return length.
3632
3633 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3634 sim_hw_print.
3635 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3636 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3637 functions.
3638 (sim_hw_print): New function.
3639
3640 * sim-engine.h (sim_engine_vabort): Declare.
3641 * sim-engine.c (sim_engine_vabort): New function.
3642
3643Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644
3645 * sim-trace.c (print_data): For floating-point numbers trace raw
3646 hex value.
3647 (trace_result_fp2): New function.
3648 * sim-trace.h (trace_result_fp2): New declaration.
3649 (TRACE_FP_RESULT2): New macro.
3650
3651Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3652
72f4393d
L		 3653 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3654 AM_CYGWIN32 and AM_EXEEXT.
3655 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3656 to run and install-common rules.
3657 * common/configure: regenerate
c906108c
SS		 3658
3659Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3660
3661 * sim-types.h (cell_word): New type.
3662 (natural_cell): Delete type.
3663
3664Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3665
3666 * configure: Regenerated to track ../common/aclocal.m4 changes.
3667 * config.in: Ditto.
3668
3669Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3670
3671 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3672
3673Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3674
3675 * configure: Regenerated to track ../common/aclocal.m4 changes.
3676 * config.in: Ditto.
3677
3678Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3679
3680 * acconfig.h: New file.
3681 * Make-common.in (top_builddir): New macro.
3682 (INTL_LIB): Removed.
3683 (INTLLIBS): New macro.
3684 (INTLDEPS): Likewise.
3685 (LIBDEPS): Use INTLDEPS.
3686 (EXTRA_LIBS): Use INTLLIBS.
3687 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3688 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3689 AM_LC_MESSAGES): New macros from GNU gettext.
3690
3691Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692
3693 * sim-config.h: Discard leading _ from macros.
3694 * sim-types.h: Ditto.
3695
3696Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3697
3698 * Make-common.in (CSEARCH): Add -I to intl directories.
3699 (INTL_LIB): Point to libintl.a.
3700 (LIBDEPS): Add $(INTL_LIB).
3701 (EXTRA_LIBS): Ditto.
3702
3703Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3704
3705 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3706
3707 * cgen-ops.h (ADDCFSI): Fix.
3708 (SUBCFSI): Tweak.
3709
3710Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711
3712 * sim-types.h (signed_address, unsigned_address): Define.
3713
3714Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715
3716 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3717 QNaN.
3718
3719Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3722 New functions, pack / unpack sim_fpu struct using raw values.
3723 (sim_fpu_is): Differentiate between negative and positive
3724 infinity.
3725
3726Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727
3728 * sim-bits.h (EXTEND4): Define.
3729 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3730
c906108c
SS		 3731Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3732
3733 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3734 declared so we need this cast to prevent long long addresses
3735 from being misconfigures. Results in access to unmapped memory.
3736
3737Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3738
3739 * Make-common.in (RUNTESTFLAGS): Define.
3740 (check): Pass RUNTESTFLAGS to recursive make.
3741
3742Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3745 STATE_VERBOSE_P.
3746
3747Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3750 cross compiling.
3751
3752Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3755 (sim-inline): Update to match sim-inline.[hc]
3756 * configure: Regenerated to track ../common/aclocal.m4 changes.
3757
3758 * Make-common.in (sim_main_headers): Add sim-inline.h
3759
3760 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3761 selected.
3762 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3763
c906108c
SS		 3764 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3765 (sim_events_set_trace): Delete unused prototype.
72f4393d 3766
c906108c
SS		 3767 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3768 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3769
3770 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3771 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3772 Comment out, not yet implemented in sim-fpu.c.
3773 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3774 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3775
c906108c
SS		 3776 * sim-inline.h: Rewrite description.
3777 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3778 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3779
c906108c
SS		 3780 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3781 include generated files. Handled by generator directly.
72f4393d 3782
c906108c
SS		 3783Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3786 up-to-date.
3787
3788 * sim-trace.h (TRACE_ANY_P): Define.
3789 (struct _trace_data): Add trace_any_p.
3790
3791Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * run.c (main): Handle all alternatives of enum sim_stop.
3794 (main): Delete unused `asection *s'.
3795
3796Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3799
3800 * configure: Regenerated to track ../common/aclocal.m4 changes.
3801
3802 * sim-hw.c: New file.
3803 * sim-hw.h (sim_hw_parse): Declare function.
3804 (hw-tree.h): Do not include.
72f4393d 3805
c906108c
SS		 3806 * sim-base.h (STATE_HW): Define.
3807 (struct sim_state_base): Add member struct *hw.
3808
3809 * sim-module.c (sim-hw.h): Include.
3810 (modules): Add sim_hw_install.
72f4393d 3811
c906108c
SS		 3812 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3813
3814Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * sim-base.h (CPU_INDEX): Define.
3817
3818 * sim-utils.c (sim_state_alloc): Initialize.
3819 * sim-module.c (sim_post_argv_init): Ditto.
3820
3821Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3822
3823 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3824 properly formatted lists.
3825
3826Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827
3828 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3829 0x2f needs to be 0x3f.
3830
3831Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3834 not found.
3835 (hw_tree_find_*_property): Clean up error message when property is
3836 not found.
3837
3838 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3839 present before looking for it.
3840
3841Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3842
72f4393d 3843 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3844 (AC_CHECK_FUNCS): Add check for __setfpucw.
3845 * configure: Regenerated.
3846
3847Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848
3849 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3850 hw_pal_timer, hw_pal_timer_value): Define.
3851 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3852 (do_counter_event, do_counter_read, do_counter_value,
3853 do_counter_write): new functions.
3854
3855Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3858 trace output.
3859
3860 * hw-base.c (hw_create): Stop searching for a device when one is
3861 found.
3862
3863Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864
3865 * configure: Regenerated to track ../common/aclocal.m4 changes.
3866
3867Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3870 appends extra devices.
3871 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3872 the device names.
72f4393d 3873
c906108c
SS		 3874 * Make-common.in (hw-config.h): New target, create hw-config.h
3875 file.
3876 (SIM_HW): Definition from @sim_hw@.
3877 (hw-base.o): Depend on hw-config.h
3878
3879Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3880
3881 * Make-common.in: Get SHELL from configure.
3882 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3883 move-if-change. Fixes NT native build problem.
3884 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3885 move-if-change. Fixes NT native build problem.
3886 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3887 NT native builds.
72f4393d 3888
c906108c
SS		 3889Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3890
3891 * hw-device.h, hw-device.c (hw_strdup): New function.
3892
3893 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3894 strings name, family and args.
3895 (full_name_of_hw): Use hw_strdup when returning the full path.
3896
3897 * hw-properties.c: Clean up property not found / wrong type error
3898 messages.
72f4393d 3899
c906108c
SS		 3900 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3901 before attaching any ports.
3902
3903 * hw-base.c (hw-config.): Include. Replace hardwired table.
3904
3905 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3906
3907 * Make-common.in: Add rule for dv-glue.o.
3908
3909Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910
3911 * hw-base.c (hw_finish): Move setting of trace level to here.
3912 (hw_create): From here.
3913
3914 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3915 ../ppc/device_table.c.
3916
3917 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3918
3919 * hw-tree.c (print_properties): Supress path when printing
3920 properties of root node.
3921
3922Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * hw-device.h (HW_TRACE): Define.
3925 (hw_trace): Declare.
3926 * hw-device.c (hw_trace): Implement function.
3927
3928 * hw-base.c (hw_create): Set hw trace level from "trace?"
3929 property.
3930
3931 * dv-core.c (dv_core_attach_address_callback): Add trace.
3932
3933 * dv-pal.c: Replace DTRACE with HW_TRACE.
3934
3935Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936
3937 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3938 (hw_alloc_data): Delcare.
3939 (struct hw): Add member alloc_of_hw.
72f4393d 3940
c906108c
SS		 3941 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3942 functions. Assocate memory with a device.
3943 (stdlib.h): Include.
72f4393d 3944
c906108c
SS		 3945 * hw-base.h (set_hw_delete): Define.
3946 (hw_delete_callback): Declare.
3947 (hw_delete): Declare.
3948
3949 * hw-base.c (hw_delete): Implement function.
3950 (struct hw_base_data): Add member to_delete.
3951 (ignore_hw_delete): New function, does nothing.
3952 (hw_create): Set the hw_delete method.
3953 (hw_create): Allocate the base type using HW_ZALLOC before setting
3954 any methods.
3955
3956 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3957
c906108c 3958 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3959
c906108c
SS		 3960 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3961 (attach_hw_port_edge): Add struct hw argument
3962
3963 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3964 hw_zalloc/hw_free.
3965
3966Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3967
3968 * hw-device.h (hw_attach_address_callback,
3969 hw_detach_address_callback): Attach to a single space not a space
3970 mask. Clarify interpretation of SPACE:ADDR parameters.
3971
3972 * hw-base.c (passthrough_hw_attach_address,
3973 passthrough_hw_detach_address): Update.
3974 * dv-core.c (dv_core_attach_address_callback): Ditto.
3975 * dv-pal.c (hw_pal_attach_address): Ditto.
3976
3977Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978
3979 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3980
3981Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982
3983 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3984 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3985 hw-properties_h, hw-tree_h): Define, point at corresponding
3986 header.
3987 (hw_base_headers): Define list of headers included by hw-base.h
3988 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3989 hw-properties.o, hw-tree.o): Specify dependencies.
3990 (dv-core.o, dv-pal.o): Ditto.
3991
3992 * sim-hw.h: New file.
3993
3994 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3995 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 3996
c906108c
SS		 3997 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3998
3999 * hw-base.h, hw-base.c: new files. Copied from
4000 ../ppc/device_table.[hc].
4001
4002 * dv-core.c, dv-pal.c: New files. Copied from
4003 ../ppc/hw_{core,pal}.c
72f4393d 4004
c906108c
SS		 4005 * sim-basics.h (struct hw): Declare.
4006 (enum port_direction, enum object_disposition): Declare.
4007
4008Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009
4010 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4011 sim_dv_src in Makefile. Take list of devices as parameter to m4
4012 macro..
4013
4014 * configure: Regenerated to track ../common/aclocal.m4 changes.
4015
4016Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017
4018 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4019 trace_prefix can abort cleanly.
4020
4021Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4022
4023 * dv-sockser.c, dv-sockser.h: New files.
4024 * Make-common.in (dv-sockser.o): Add rule for.
4025 * aclocal.m4: Check for fcntl.h.
4026 * config.h: Add HAVE_FCNTL_H.
4027
4028 * sim-break.c (remove_breakpoint): Fix thinko.
4029
4030 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4031 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4032
40331998-03-13 Fred Fish <fnf@cygnus.com>
4034
4035 * sim-base.h (struct sim_state_base): Add prog_syms and
4036 define macro STATE_PROG_SYMS.
4037 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4038 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4039 and bfd_canonicalize_symtab, to get symbol table on first use
4040 and preserve it via STATE_PROG_SYMS for future calls to
4041 bfd_find_nearest_line.
4042
4043Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4046
4047 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4048 up to nr_maps, not just access_* maps.
4049
4050 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4051 maps.
4052
4053 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4054 over nr_maps not sim_core_nr_maps.
4055
4056 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4057 core_map argument to unsigned.
4058 (struct _sim_core): Ditto for struct member core_map.
4059
4060 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4061
4062 * sim-basics.h (access_io, access_*_io): Define.
4063 (map_read, map_write, map_exec, map_io): Define.
4064
4065 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4066 attach with more generic mapmask.
4067 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4068
c906108c
SS		 4069 * sim-core.c (sim_core_uninstall, sim_core_attach,
4070 sim_core_detach): Iterate over nr_maps instead of
4071 sim_core_nr_maps.
4072
4073 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4074 instead of the write_map.
4075 (remove_breakpoint): Ditto.
4076
4077 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4078 with read_map, write_map, exec_map resp.
4079
4080 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4081 Ditto.
4082
4083 * cgen-utils.c (sim_disassemble_insn): Ditto.
4084
4085 * sim-hrw.c (sim_write, sim_write): Ditto.
4086
4087 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4088 transfer_to_str): New functions.
4089
4090Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4091
4092 * sim-base.h (sim_state_base): New member environment.
4093 (STATE_ENVIRONMENT): New macro.
4094 * sim-config.c (current_environment): Delete.
4095 (sim_config_default): New function.
4096 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4097 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4098 (sim_config_default): Add prototype.
4099 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4100 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4101 Set STATE_ENVIRONMENT, not current_environment.
4102
4103Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4104
4105 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4106
4107Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4110
4111 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4112
4113Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4114
4115 * Make-common.in (TAGS): Make smarter.
4116 * Makefile.in (TAGS): Ditto.
4117
4118Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4119
4120 * sim-module.c (*): Fix typos in assertion tests.
4121
4122Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123
4124 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4125 can't be constant.
72f4393d 4126
c906108c
SS		 4127 * sim-options.c (sim_parse_args): Ditto.
4128 (sim_args_command): Return OK, instead of nothing, for an empty
4129 command.
4130
4131Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * sim-profile.c (profile_info): Rename from profile_print. Drop
4134 misc and misc_cpu callback arguments. Use
4135 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4136 (profile_install): Install profile_info function.
4137
4138 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4139 STATE_PROFILE_INFO_CALLBACK): Define.
4140 (struct PROFILE_DATA): Add field info_cpu_callback.
4141 (profile_print): Delete function.
4142
4143 * sim-base.h (STATE_MODULES): Define. Replace individual
4144 STATE_*_LIST with single struct module_list.
4145
4146 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4147 (struct module_list): Declare.
72f4393d 4148
c906108c
SS		 4149 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4150 sim_module_info): New functions.
4151 (sim_module_install): Clean up module data structures.
4152
4153 * sim-info.c (sim_info): New file. New function. Call
4154 sim_module_info.
4155
4156 * Make-common.in (sim-info.o): Define rule.
4157 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4158
4159
4160Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4161
4162 * sim-base.h (sim_cpu_base): New members name, options.
4163 (sim_cpu_lookup): Add prototype.
4164 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4165 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4166 (sim_add_option_table): Update prototype.
4167 * sim-options.c (sim_add_option_table): New argument `cpu'.
4168 (standard_option_handler,standard_install): Update.
4169 (sim_parse_args): Handle cpu specific options.
4170 (print_help): New static function.
4171 (sim_print_help): Call it. Print cpu specific options.
4172 (find_match): New static function.
4173 (sim_args_command): Call it. Handle cpu specific options.
4174 * sim-utils.c (sim_cpu_lookup): New function.
4175 * sim-memopt.c (memory_option_handler): Update.
4176 (sim_memopt_install): Update.
4177 * sim-model.c (model_option_handler): Update.
4178 (model_install): Update.
4179 * sim-profile.c (profile_option_handler): Update.
4180 (profile_install): Update.
4181 * sim-trace.c (trace_option_handler): Update.
4182 (trace_install): Update.
4183 * sim-watch.c (watchpoint_option_handler): Update.
4184 (sim_watchpoint_install): Update.
4185 * cgen-scache.c (scache_option_handler): Update.
4186 (scache_install): Update.
4187
4188Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4189
4190 * Make-common.in (check): Run `make check' in testsuite dir.
4191
4192Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4193
4194 * sim-trace.c (trace_result0): New function.
4195
4196 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4197 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4198 tracing sim_fpu variables.
4199 (TRACE_ALU_RESULT0): Define.
4200 (TRACE_FP_RESULT_WORD): Define.
4201 (TRACE_FP_INPUT_WORD1): Define.
4202
4203 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4204 sim_fpu_two): New constants.
4205 (sim_fpu_op1, sim_fpu_op2): New types.
4206 (struct _sim_fpu): Delete member result. Re-order other members.
4207 (sim_fpu_sign, sim_fpu_exp): New functions.
4208 (sim_fpu_max, sim_fpu_min): new functions.
4209 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4210 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4211
c906108c
SS		 4212Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4213
4214 * sim-profile.c (profile_print): Delete duplicate test of
4215 PROFILE_INSN_IDX.
4216 (profile_print_pc): Exit early if data collection not set up.
4217 (profile_print_core): Simplify by calling sim_core_map_to_str.
4218 * sim-core.h (sim_core_map_to_str): Declare.
4219 * sim-core.c (sim_core_map_to_str): Make non-static.
4220
4221 * genmloop.sh (engine_resume): Update insn_count before exiting.
4222 (engine_resume_full): Keep accurate core profile data.
4223
4224 * cgen-utils.c (sim_disassemble_insn): Don't use
4225 sim_core_read_aligned_N, it messes up profiling results.
4226
4227Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4228
4229 * nltvals.def: Regenerate with MN10300 additions.
4230
4231Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4234
c906108c
SS		 4235 * sim-trace.h, sim-trace.c (trace_result_word2,
4236 trace_input_word4, trace_result_word4): New function.
4237
4238Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4239
4240 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4241
4242 * sim-xcat.h: Delete.
4243 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4244 * cgen-sim.h: Ditto.
4245 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4246 * sim-n-bits.h: Ditto.
4247 * sim-n-core.h: Ditto.
4248 * sim-n-endian.h: Ditto.
4249
4250Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4251
4252 * syscall.c (cb_syscall): Handle short reads, and EOF.
4253
4254Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4257 sim_fpu to safely print fp_word values.
4258 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4259 (trace_result_bool1, trace_result_addr1): New functions.
4260 (trace_input_bool1, trace_input_addr1): New functions.
4261
4262 * sim-trace.h (TRACE_FPU_*): Define.
4263
4264Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4265
4266 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4267 (sim_fpu_fpto, sim_fpu_tofp): Define.
4268
4269Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4270
4271 * sim-fpu.c (sim_fpu_cmp): New function.
4272
4273Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4274
4275 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4276 instead of abuf->length.
4277 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4278 (set_trace_option_mask): Renamed from set_trace_options.
4279 (set_trace_option): New function.
4280 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4281 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4282
4283Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4284
4285 * sim-basics.h: Declare struct _sim_fpu.
4286
4287Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4290 (trace_prefix, trace_input*, trace_result*): Declare.
4291 (trace_one_insn): Change declaration, assume trace_prefix called.
4292 (trace_generic): Like trace_one_insn.
4293 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4294 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4295
c906108c
SS		 4296 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4297 trace_insn, save_data, trace_idx_to_str, print_data): New
4298 functions.
4299 (trace_one_insn): Rewrite.
4300 (trace_generic): New function.
72f4393d 4301
c906108c
SS		 4302Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4303
c906108c
SS		 4304 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4305
4306 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4307 (SEMANTIC_FN): Rewrite declaration.
4308 (DECODE): Update type of semantic_fast member.
4309 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4310 * sim-base.h (sim_state_base): Delete conditionals surrounding
4311 member scache_size.
4312
4313Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4316 used.
4317
4318Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4319
4320 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4321 Add missing parameters to device_io calls.
4322 * sim-core.h: Add missing parameters to device_io calls.
4323
4324Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4325
4326 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4327 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4328 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4329 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4330 (engine_resume): Likewise. Make `engine' volatile. Save copy
4331 of cpu pointer in volatile object. Initialize read switch if
4332 -parallel.
4333
4334Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4335
4336 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4337 (SEM_INSN): New macro.
4338
4339Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4342
4343Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4344
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4346
4347Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * sim-types.h (fp_word): New type, define according to
4350 WITH_TARGET_FLOATING_POINT_BITSIZE.
4351
4352 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4353 configuration of size of floating point registers.
4354
4355Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4356
4357 * sim-profile.c (profile_print): Only print CPU <N> if other
4358 output is going to appear.
4359
4360Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * configure: Regenerated to track ../common/aclocal.m4 changes.
4363
4364Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * sim-types.h (address_word): Typedef according to
4367 WITH_TARGET_ADDRESS_BITSIZE.
4368 (signed_cell, unsigned_cell, natural_cell): Ditto using
4369 WITH_TARGET_CELL_BITSIZE.
72f4393d 4370
c906108c
SS		 4371 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4372 (WITH_TARGET_CELL_BITSIZE): Define.
4373 (WITH_HOST_WORD_BITSIZE): Delete.
4374
4375 * sim-config.c (print_sim_config): Update.
4376
4377 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4378 configuration of address and OpenFirmware cell sizes.
4379
4380Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4381
4382 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4383 * sim-run.c (sim_engine_run): Update.
72f4393d 4384
c906108c
SS		 4385 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4386 CPU_CIA.
4387 * sim-run.c (sim_engine_run): Ditto.
4388
4389 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4390 (sim_resume): Pass nr_cpus to sim_engine_run.
4391
4392 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4393
c906108c
SS		 4394 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4395 MAX_NR_PROCESSORS.
4396 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4397
c906108c
SS		 4398Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4399
4400 * Make-common.in (stamp-tvals): New rule.
4401 (targ-vals.h,targ-map.c): Depend on it.
4402 (clean): Remove stamp-tvals.
4403
4404Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4405
4406 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4407 in code also #if 0'ed.
4408
4409Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4410
4411 * configure: Regenerated to track ../common/aclocal.m4 changes.
4412 * aclocal.m4: Recognize --enable-maintainer-mode.
4413
4414Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4415
4416 * cgen-scache.h: Deleted.
4417 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4418 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4419 (scache_init): Use runtime computed size of SCACHE.
4420 (scache_flush): Likewise.
4421 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4422 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4423 * cgen-sim.h: Scache support moved here.
4424 (PC): Redo definition.
4425 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4426 (DECODE): Add parallel execution support.
4427 Only include semantic label members if using switch.
4428 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4429 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4430 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4431 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4432 from cgen-types.h.
4433 (engine_{stop,run,resume,halt,signal}): Delete decls.
4434 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4435 (argbuf,scache): Delete forward decls.
4436 (STATE): Delete decl.
4437 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4438 Include cgen-mem.h, cgen-ops.h.
4439 (engine_halt,engine_signal): Delete.
4440 ({ex,exc,sem,semc}_illegal): Delete.
4441 (sim_disassemble_insn): Result of extract fn is in bits.
4442 * genmloop.sh: Rewrite.
4443
4444 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4445 line numbers.
4446
4447 * sim-base.h (sim_state_base): Delete member `model'.
4448 (sim_cpu_base): Add member `model'.
4449 * sim-model.h (IMP_PROPERTIES): New type.
4450 (MACH): New members imp_props, models.
4451 (models): Delete decl.
4452 * sim-model.c (set_model): Update.
4453 * sim-profile.c (profile_print_model): Update.
4454
4455 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4456
4457Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4458
4459 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4460 CGEN_INSN_SYNTAX().
4461
4462Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * configure: Regenerated to track ../common/aclocal.m4 changes.
4465 * config.in: Ditto.
4466
4467Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * aclocal.m4 (AR): Check for sigaction.
4470
4471Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4472
4473 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4474
4475 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4476 * sim-config.c (sim_config): Replace WITH_DEVICES with
4477 WITH_TREE_PROPERTIES.
4478
4479 * configure: Regenerated to track ../common/aclocal.m4 changes.
4480
4481Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4482
4483 * Make-common.in (SIM_ENVIRONMENT): New variable.
4484 (CONFIG_CFLAGS): Add it.
4485 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4486 --enable-sim-environment option.
4487 * configure: Regenerated.
4488 * sim-config.h (environment support): Rewrite.
4489 * sim-config.c (current_environment): Define as enum, unconditionally.
4490 (current_alignment): Define unconditionally.
4491 (config_environment_to_a): Update.
4492 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4493 (sim_config): Handle environment and alignment determination
4494 unconditionally. Delete sanity checks of current_environment,
4495 unnecessary.
4496 (print_sim_config): Update.
4497 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4498 (standard_options): Add --environment.
4499 (standard_option_handler): Likewise.
4500
4501Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4504 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4505 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4506 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4507 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4508 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4509 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4510 argument ADD_CA macro with two argument ADDC_C - add carrying with
4511 carry in.
4512 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4513 argument SUB_CA macro with two argument SUBC_X - subtract
4514 carrying, extended.
4515 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4516 borrow-in.
4517 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4518
4519Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4520
4521 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4522 * sim-io.h (sim_io_syscalls): Delete.
4523
4524Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4525
4526 * syscall.c (cb_syscall): Add missing else, so write to stdout
4527 isn't doubled.
4528
4529 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4530 the carry bit from the CPU's psw.
4531
4532Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4533
4534 * gennltvals.sh: Redo syscall support.
4535 * nltvals.def: Regenerated.
4536
4537Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4538
4539 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4540 the stream immediately.
4541
4542Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * sim-io.c (sim_io_getstring): Delete unused len2.
4545 (sim_io_syscalls): Ditto for sys_errno.
4546
4547Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4548
4549 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4550
4551 * Make-common.in (run.o): Depend on remote-sim.h.
4552 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4553 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4554
4555Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4556
4557 * sim-io.c (sim_io_syscalls): Disable lseek.
4558
4559Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4560
4561 * gennltvals.sh: Generate syscall values for d30v.
4562
4563 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4564 * nltvals.def: Regenerate.
4565
4566 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4567 (os_fstat): Likewise. Validate fd argument.
4568 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4569 just compute target stat struct length.
4570 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4571 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4572 (get_string): Return host errno values so they can be properly
4573 translated later.
4574 (cb_syscall): Likewise.
4575 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4576 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4577 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4578 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4579 (get_path): New function.
4580
4581Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4582
4583 * sim-io.c (sim_io_syscalls): New function to provide system call
4584 emulation. Provide exit, open, close, read, write, lseek, and
4585 unlink.
4586 (sim_io_getstring): New function to return a string from a
4587 simulated memory location.
4588
4589 * sim-io.h (sim_io_syscalls): Add declaration.
4590
4591Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4592
4593 * sim-core.c (sim_core_signal): Fix spelling error in message.
4594
4595 * sim-hrw.c (sim_read): Use read map, not write map.
4596
4597 * Make-common.in (all): Add .gdbinit.
4598 * gdbinit.in: Add dump command.
4599
4600 * sim-model.c (model_options): Use '\0' for `shortopt'.
4601
4602 * sim-trace.c (trace_option_handler): Set state trace file
4603 for --trace-file in addition to cpu's values.
4604 (trace_vprintf): If cpu == NULL, try state's trace file.
4605 (trace_options): Reorganize table, reword some descriptions.
4606
4607Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608
4609 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4610 New functions.
4611
4612Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4615 signal untranslated, document problem with this.
4616
4617 * nrun.c (main): Check for a prog name of `*step'. If present,
4618 step the simulator instead of allowing it to run free.
4619
4620 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4621
4622 * Make-common.in (sim_main_headers): Add sim-signal.h.
4623
4624Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4627
4628Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-signal.h: Start simulator signals at 64 so that host signal
4631 numbers can be detected and reported.
4632
4633 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4634
4635Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4636
4637 * callback.c (cb_host_to_target_stat): Fix return values.
4638
4639 * cgen-sim.h (enum_signal_type): Delete.
4640 (engine_signal): Update prototype.
4641 * cgen-utils.c: Don't include <signal.h>.
4642 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4643 (engine_signal): Update.
4644
4645 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4646 (sim_state_free): Call SIM_STATE_FREE if defined.
4647
4648 * sim-module.c (sim_module_install): Don't leave any modules
4649 installed if one fails to install.
4650
4651Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4652
4653 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4654 more, since alloca is not used in this file.
4655
4656 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4657 correctly set the carry and overflow bits for those types.
4658 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4659 with carry, so carry is correct after doing both adds.
4660 (ALU*): Space out '\' to make it easier to read.
4661
4662Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4663
4664 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4665 sim_signalled.
4666
4667 * sim-signal.c, sim-signal.h: New files.
4668 * Make-common.in (sim-signal.o): Add rule for.
4669 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4670 * sim-abort.c: Don't include <signal.h>.
4671 * sim-basics.h: #include "sim-signal.h".
4672 * sim-break.c: Don't include <signal.h>.
4673 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4674 * sim-core.c: Don't include <signal.h>.
4675 (SIGBUS): Delete definition.
4676 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4677 * sim-engine.c: Don't include <signal.h>.
4678 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4679 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4680 * sim-resume.c: Don't include <signal.h>.
4681 (SIGTRAP): Delete definition.
4682 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4683 * sim-stop.c: Don't include <signal.h>.
4684 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4685 * sim-watch.c: Don't include <signal.h>.
4686 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4687
4688 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4689
4690 * sim-base.h (CIA_ADDR): Provide default definition.
4691 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4692 * sim-break.c (sim_handle_breakpoint): Likewise.
4693
4694Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4695
4696 * Make-common.in (srccom): New variable.
4697
4698 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4699 (LIB_OBJS): Add syscall.o.
4700 (gentmap): Pass $(NL_TARGET) to $(CC).
4701 (syscall.o): Add rule for.
4702 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4703 (sim-bits.o): Depend on $(sim-n-bits_h).
4704 (sim-load.o): Depend on callback.h.
4705
4706 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4707 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4708 * cgen-mem.h, cgen-ops.h: New files.
4709
4710 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4711
4712 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4713 Rewrite build rule.
4714 * callback.c: #include string.h or strings.h.
4715 #include sys/types.h and sys/stat.h.
4716 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4717 (os_get_errno,os_open): Update.
4718 (os_stat,os_fstat): New functions.
4719 (os_init): Initialize syscall_map, errno_map, open_map.
4720 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4721 errno_map, open_map, signal_map, stat_map.
4722 (cb_read_target_syscall_maps): New function.
4723 (cb_target_to_host_syscall): New function.
4724 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4725 (cb_target_to_host_open): Renamed from target_to_host_open.
4726 (store): New function.
4727 (cb_host_to_target_stat): New function.
4728 * syscall.c: New file.
4729 * gentmap.c (sys_tdefs): New global.
4730 (gen_targ_vals_h): Output target syscall numbers.
4731 (gen_targ_map_c): Update. Output target syscall translation map.
4732 * gentvals.sh: New first argument `target'. Preface table with
4733 #ifdef NL_TARGET_$target if non-null target passed.
4734 * gennltvals.sh: New file.
4735 * nltvals.def: Regenerated.
4736
4737Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738
4739 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4740 sim_core_dummy_M.
4741 (sim_core_dummy_M): Declare.
72f4393d 4742
c906108c
SS		 4743Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-core.c (sim_core_signal): Print the address of the
4746 instruction.
4747
4748Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4749
4750 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4751
4752 * sim-base.h (sim_state_base): Add member trace_data.
4753 (STATE_TRACE_DATA): New macro.
4754 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4755 ({WITH_,}TRACE_DEBUG_P): New macros.
4756 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4757 (_sim_cpu): Delete forward reference.
4758 (debug_printf): Update.
4759 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4760 (trace_options): Add --trace-debug.
4761 (set_trace_options): Handle it.
4762 (trace_option_handler): Likewise.
4763 (trace_install): Init state trace_data struct.
4764 (trace_uninstall): Close state trace file.
4765 * sim-events.c (ETRACE): Only print source file and line number if
4766 --trace-debug.
4767 * sim-n-core.h (sim_core_trace_M): Likewise.
4768
4769 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4770
47711997-11-13 Felix Lee <flee@cygnus.com>
4772
4773 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4774 initializer.
4775 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4776
4777Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4778
4779 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4780
4781 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4782 built this way.
4783 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4784 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4785 source tree.
4786
4787Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-events.c (sim_events_process): Re-compute the time -
4790 update_time_from_event - as each event is processed. Reverses
4791 previous change.
4792
4793Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4796
4797Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798
4799 * sim-events.c (sim_events_process): Delete redundant call to
4800 update_time_from_event.
4801 (sim_events_slip): Always decrement time_from_event.
4802 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4803 Delete assertion that time_from_event >=0 when work in queue, no
4804 longer applicable.
4805
4806Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4809 (standard_option_handler): Update.
4810
4811 * sim-options.h: Clarify documentation.
4812 (OPTION_LONG_ONLY_P): Delete definition.
4813 (OPTION_VALID_P): Define.
72f4393d 4814
c906108c
SS		 4815 * sim-options.c (sim_print_help): Allow short only options.
4816 (sim_parse_args): Ditto.
4817 (sim_args_command): Skip short only options.
4818 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4819 separate entries for short and long options in the HANDLERS and
4820 ORIG_VAL tables.
4821 (sim_parse_args): Disable argument permutation.
4822
4823Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4826 Add argument M, size of data type.
4827 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4828 Declare, ditto for 5, 6 & 7 byte transfers.
4829 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4830 as aligned variant.
72f4393d 4831
c906108c
SS		 4832 * sim-n-core.h (sim_core_trace_M): Rename from
4833 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4834 with transfer type. Print transfer direction. Handle 1 and 2 byte
4835 transfers.
4836 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4837 unaligned accesses.
4838 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4839 Update all functions.
4840
4841 * sim-core.c: Generate functions starting with 16 not 1.
4842 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4843 all 5, 6 & 7 byte transfers.
4844
4845 * sim-n-core.h (sim_core_read_misaligned_N,
4846 sim_core_write_misaligned_N): Implement.
4847
4848Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849
4850 * sim-endian.h (U16_8): Implement
4851
4852 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4853
4854 * sim-endian.h (VL8_16, VH8_16): Implement.
4855
4856 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4857 long in printf.
4858 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4859 (memory_option_handler): Skip comma in alias address list
4860
4861Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862
4863 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4864 space params.
4865 (parse_size, parse_addr): New functions
4866 (memory_option_handler, memory_options): Parse address & size
4867 using new functions. Pass level, space, modulo to do_memopt_add &
4868 do_memopt_del.
4869
4870 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4871
4872 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4873 `attach_type attach' argument with `unsigned level' argument.
4874 Document.
4875
4876 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4877 sim_core_attach): Replace argument attach with level. Update
4878 verification of arguments.
4879 (sim_core_map_detach, sim_core_detach): Replace argument attach
4880 with level.
4881
4882 * sim-basics.h (enum _attach_type): Delete.
4883
4884Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4885
4886 * sim-core.h (sim_core_write_8): Define.
4887
4888Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * sim-bits.h: Document ROTn macro.
4891
4892 * sim-endian.h (H2T): Handle 16 byte variables.
4893
4894 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4895 error.
4896
4897 * sim-core.c: Do not generate sim_core_*_word.
4898
4899 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4900 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4901
4902 * sim-core.h (sim_core_read_unaligned_word,
4903 sim_core_read_aligned_word, sim_core_read_word,
4904 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4905 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4906
4907Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4908
4909 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4910
4911 * sim-endian.h: Disable 16 byte support.
4912
4913Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4916
4917 * sim-n-core.h (sim_core_trace_N): New function.
4918 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4919 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4920
4921 * sim-endian.h: Add 128 bit variant.
4922
4923 * sim-core.h, sim-core.c: Add 128 bit variant.
4924
4925 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4926
4927Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928
4929 * sim-events.c (sim_events_process): Clear events->work_pending.
4930 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4931 setting, nr_ticks_to_process.
4932 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4933 when the event queue isn't next.
4934
4935 * sim-events.h, sim-events.c (sim_events_slip): New function.
4936
4937Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4940
4941 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4942 arguments.
4943
4944Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4945
4946 * nrun.c (main): Remove useless test of name != NULL.
4947 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4948
4949Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950
4951 * sim-fpu.c (EXPMAX): Type is unsigned.
4952 (MIN_INT, MAX_INT): Type is signed64.
4953 (i2fpu): Type of val is signed64.
4954
4955Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4958 a bucket size of zero.
4959
4960 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4961 OPTION_PROFILE_PC): Define.
4962 (profile_option_handler): Add support for --profile-pc and
4963 --profile-pc-granularity options.
4964 (profile_pc_init): When possible, compute nr buckets from bucket
4965 size.
4966
4967 * sim-profile.c (profile_pc_init): Align the profile-pc end
4968 address with the profile-pc bucket size.
4969
4970 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4971 something less ambiguous.
4972 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4973
4974 * sim-profile.c (profile_pc_cleanup): New function. Move
4975 profile_pc_uninstall code to here.
4976 (profile_pc_uninstall): Call.
4977 (profile_pc_init): Call.
4978
4979Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4982 file using BSD gprof format.
4983
4984 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4985 unsigned_word.
4986 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4987 MSBIT64): Force result to unsignedN.
4988
4989Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4992 brace from macro.
4993 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4994 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4995 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4996 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4997
4998Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5001 type void*.
5002
5003 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5004 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5005 type void*.
5006 (sim_core_attach): Rename buffer_freed to free_buffer, type
5007 void*. Ensure that allocated buffer is alligned according to
5008 region's address.
5009
5010Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011
5012 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5013 (ALU64_SUB): Define.
5014
5015 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5016 (.gdbinit): Remove dependencies, generate once per build.
5017
5018Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-n-core.h (sim_core_read_aligned_N,
5021 sim_core_write_aligned_N): Make xaddr param type address_word not
5022 unsigned_word.
5023
5024Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025
5026 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5027 unpacked floating point struct. Pass sim_fpu object by reference.
5028 Add preliminary support for rounding modes.
72f4393d 5029
c906108c
SS		 5030Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * configure: Regenerated to track ../common/aclocal.m4 changes.
5033
5034Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035
5036 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5037 WITH_TARGET_BITSIZE.
5038
5039Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5040
72f4393d 5041 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5042
5043Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5044
5045 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5046 and zfree instead of xmalloc and free. Prevents warnings.
5047
5048Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5051
5052Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053
5054 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5055 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5056
5057 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5058 controling the bitsize/msb of the target.
5059
5060Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5061
5062 * Make-common.in: New files sim-break.c, sim-break.h.
5063 * sim-base.h: Add point to breakpoint list to sim_state_base.
5064 * sim-break.c sim-break.h: New modules that implement intrinsic
5065 breakpoint support.
5066 * sim-module.c: Add breakpoint module.
72f4393d 5067
c906108c
SS		 5068Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5069
5070 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5071 an hour.
5072 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5073 if (0) { 1 % 0; }
5074 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5075 (SIGBUS) define for Windows.
5076 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5077 * sim-resume.c: define SIGTRAP for windows.
5078 * sim-xcat.h: use token pasting if ALMOST_STDC.
5079
5080Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081
5082 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5083 configured values.
5084 (CONFIG_CFLAGS): Add same.
72f4393d 5085
c906108c
SS		 5086Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5087
5088 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5089 (SIGNED32): use ##i32.
5090
5091Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * configure: Regenerated to track ../common/aclocal.m4 changes.
5094
5095Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5098 endian of target.
5099
5100 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5101 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5102 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5103 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5104 (CONFIG_CFLAGS): Add same.
5105
5106 * aclocal.m4: Perform AC_SUBST on optional options.
5107
5108Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5111
5112 * sim-options.c (standard_option_handler): Typo in warning message.
5113
5114 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5115
5116 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5117 insn count. Make count conditional on there being a valid
5118 INSN_NAME.
5119 (profile_pc_init): Make default PC profile frequency an arbitrary
5120 256.
5121
5122 * sim-base.h: Ditto.
5123
5124 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5125 SIM_HAVE_MODEL.
5126
5127 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5128 archure struct.
5129
5130Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * configure: Regenerated to track ../common/aclocal.m4 changes.
5133
5134Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5137 configured alignment.
5138
5139Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * configure: Regenerated to track ../common/aclocal.m4 changes.
5142
5143Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * sim-config.c (sim_config): Check for default alignment.
5146
5147 * sim-options.c (standard_option_handler): Add alignment option.
5148
5149 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5150 default alignment requirements on memory accesses.
72f4393d 5151
c906108c
SS		 5152Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5153
5154 * sim-load.c (sim_load_file): Return failure if the executable
5155 had no loadable sections.
5156
5157Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5160 trace output.
5161
5162 * sim-core.c (sim_core_signal): When bad access halt simulator
5163 SIGSEGV / SIGBUS instead of aborting.
5164 (signal.h): Include.
72f4393d 5165
c906108c
SS		 5166 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5167 options was missing.
5168
5169 * sim-bits.h (MOVED): Define
5170
5171Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5174 BIT.
5175
5176 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5177
5178 * sim-bits.c: Add 8 bit versions of bit macros.
5179
5180 * sim-bits.h: Ditto.
5181
5182Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5185 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5186
c906108c
SS		 5187 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5188 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5189
c906108c
SS		 5190 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5191 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5192
c906108c
SS		 5193Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5196 configure.in: Output to cconfig.h instead of config.h.
5197
5198 * configure: Regenerated to track ../common/aclocal.m4 changes.
5199
5200Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201
5202 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5203 BFD if known.
5204
5205Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5206
5207 * callback.c (os_write): divert stdout and stderr to their
5208 respective hooks.
5209
5210Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-profile.c (profile_print_speed): Call
5213 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5214
5215 * sim-events.c (sim_events_elapsed_time): New function return nr
5216 host MS consumed by the simulator.
5217 (sim_watch_valid): Use.
5218
5219 * sim-module.c (modules): Install sim_events very very early.
5220
5221 * sim-profile.c (profile_print): Call profile_print_pc.
5222 (print_bar):
5223 (profile_pc_init): New function, set up processor for PC
5224 profiling.
5225 (profile_print_pc): New function, print a PC profile.
5226 (profile_pc_event): New function, sample PC.
5227
5228 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5229 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5230 profile struct.
5231
5232 * sim-options.c (sim_print_help): Pacify GCC.
5233
5234 * sim-n-core.h (sim_core_read_aligned_N,
5235 sim_core_write_aligned_N): Add un-conditional profile call.
5236 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5237 profile call when aligned read/write isn't used.
5238
5239 * sim-base.h: Include sim-profile, sim-model after sim-core &
5240 sim-events allow sim-core to define useful values.
5241
5242 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5243 (profile_option_handler, profile_options): Add support for
5244 --profile-core option.
5245 (print_bar): Include when core profiling.
5246 (profile_print_core): New function, print core profile.
5247
5248 * sim-config.c (print_sim_config): Print profile status.
5249
5250 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5251 WITH_PROFILE_PC_P): Define.
5252 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5253 (PROFILE_COUNT_CORE): Define.
5254
5255Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256
5257 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5258 interrupt_names array as the data.
5259 (sim-watch.h): Document.
5260
5261Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * sim-options.c (sim_print_help): When the doc string is to long
5264 word wrap it.
5265
5266 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5267 that only the first few the watch options are listed. Generate
5268 meanginful usage messages.
5269
5270 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5271
c906108c
SS		 5272Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5275 (standard_option_handler): Handle --architecture-info.
5276
5277Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5278
5279 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5280 illegal zero-sized array.
5281 * sim-core.c (sim_core_xor_read_buffer): same.
5282
5283Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5284
5285 * nltvals.def: Regenerate.
5286
5287Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288
5289 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5290
5291Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * sim-bits.c (MASKED): Delete.
5294 (EXTRACTED): Delete.
5295 (LSEXTRACTED, MSEXTRACTED): New functions.
5296
5297 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5298 (MSMASKEDn, LSMASKEDn): Add last argument.
5299 (MSMASK*): Ditto.
72f4393d 5300
c906108c
SS		 5301 * sim-bits.h (EXTEND8, EXTEND16): Define.
5302 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5303
5304 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5305
5306 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5307 current instruction address.
5308
5309 * sim-inline.h (*_ENGINE): Define.
5310
5311Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5314
5315 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5316 (watch_option_handler): Call delete_watchpoint with ident or type.
5317 (sim_watchpoint_install): Create interrupt specific watchpoint
5318 commands on the fly.
5319 (do_watchpoint_create): New function, create a watch point using
5320 type/int-nr info encoded in the option nr.
5321 (do_watchpoint_info): New function. List active watchpoints.
5322
5323 * sim-watch.h: Change data structure to a list.
5324
5325 * sim-memopt.c (memory_option_handler): Require explicit "all"
5326 before deleting all memory regions.
5327
5328 * sim-utils.c (sim_do_commandf): New function, printf version of
5329 sim_do_command.
5330
72f4393d
L		 5331 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5332
c906108c
SS		 5333 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5334 bit endianness.
5335 (SIGNED64, UNSIGNED64): Delete.
5336 (ALU64_ADD): Don't rely on bit endianness.
5337 (ALU64_BEGIN): Define.
5338
5339 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5340 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5341
5342 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5343 suffix - u64, LL - to 64 bit constants.
5344
5345Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5348
5349 * sim-utils.h (NZALLOC): Define - zalloc * N.
5350
5351 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5352 implementation of read/write functions.
5353
5354 * Make-common.in (sim-hrw.o): New target.
5355
5356 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5357 memory.
5358
5359 * sim-memopt.c (memory_option_handler): Implement memory-size
5360 command. Implement memory-alias command. Let memory-delete delete
5361 all memory regions.
5362 (add_memopt): New function. Add a memory region.
5363 (do_memopt_delete): New function. Delete a memory region.
5364
5365 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5366
5367 * sim-core.c (sim_core_detach): New function.
5368 (sim_core_map_detach): New function. Perform the actual detach.
5369 (sim_core_init): Move initialization code from here.
5370 (sim_core_install): To here.
5371 (sim_core_uninstall): And here.
5372
5373 * sim-module.c: Add memopt module.
5374
5375 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5376 simulator base type.
5377
5378 * Make-common.in (sim_main_headers): Add sim-memopt.h
5379 (sim-memopt.o): New target.
5380
5381 * sim-core.c (sim_core_install): Add core_options to the option
5382 table.
5383
5384 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5385 --watch-delete.
5386
5387 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5388 comments.
5389
5390 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5391 address_word, add mask member.
72f4393d 5392
c906108c
SS		 5393 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5394 address_word, allow for 64bit targets in 32bit host. Add modulo
5395 argument.
5396 (sim_core_map_attach): Ditto.
5397 (new_sim_core_mapping): Ditto.
5398 (sim_core_translate): Mask address when modulo memory.
5399
5400Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5401
5402 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5403
5404 * gdbinit.in: New file.
5405 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5406 * Make-common.in (distclean): Delete .gdbinit.
5407 (.gdbinit): Add rule for.
5408 * configure: Regenerated to track ../common/aclocal.m4 changes.
5409
5410 * Make-common.in (cgen-run.o): Add rule for.
5411
5412Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413
5414 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5415
5416 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5417 both resumed and previous elapsed time.
5418 (sim_events_init): Set initial_wallclock and current_wallclock to
5419 zero.
5420 (sim_events_install): Install sim_events_suspend and
5421 sim_events_resume.
5422 (sim_events_watch_clock): Allow for suspended simulator when
5423 computing the time of the clock event.
5424
5425 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5426 initial_wallclock to elapsed_wallclock, set both to zero.
5427 (sim_events_init, sim_events_uninstall): Delete prototypes.
5428
5429 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5430
c906108c
SS		 5431 * sim-module.c(sim_module_resume, sim_module_suspend): New
5432 functions.
5433
5434Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5437 message.
5438
5439Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5440
5441 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5442 * Make-common.in (TAGS): Likewise.
5443 * sim-n-bits.h: Add TAGS comments for all functions.
5444 * sim-n-core.h: Likewise.
5445 * sim-n-endian.h: Likewise.
5446
5447Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5450 kind.
72f4393d 5451
c906108c 5452 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5453
c906108c
SS		 5454 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5455 definition.
5456
5457Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5460 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5461
5462Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5465 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5466 nr_transfered and nr_this_transfer unsigned.
5467
5468 * sim-events.c (sim_events_tickn): N is signed, as limited to
5469 MAXINT.
5470
5471 * sim-n-endian.h (offset_N): Change size to unsigned.
5472
5473 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5474
5475Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5478
5479 * sim-options.c (sim_parse_args): Use dupargv.
5480
5481Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5482
5483 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5484
5485Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486
5487 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5488 base type.
5489
5490 * sim-options.c (standard_options): Add --architecture=MACHINE and
5491 --target=TARGET options.
5492 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5493 (standard_option_handler): Handle architecture and target options.
5494 (bfd.h): Include.
72f4393d 5495
c906108c
SS		 5496 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5497 bfd_openr.
5498 (sim_analyze_program): Set prog_bfd architecture from
5499 STATE_ARCHITECTURE if known.
5500
5501Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502
5503 * configure: Regenerated to track ../common/aclocal.m4 changes.
5504 * config.in: Ditto.
5505
5506Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507
5508 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5509 that option does not apply to certain files.
5510
5511Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512
5513 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5514 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5515 offset from MSB/LSB.
5516
5517 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5518 access address of sub word quantity of a hosts 16, 32, 64 bit word
5519 type.
5520 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5521 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5522 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5523 return N*2 byte value with argument in Hi/Lo word. Renamed from
5524 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5525
c906108c
SS		 5526 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5527 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5528 so that bit offset is explicit.
5529
5530Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5533 Update STATE_PROG_BFD when needed with a dup'd copy of the
5534 program.
5535
5536 * sim-config.c (sim_config): Delete ABFD argument, use
5537 STATE_PROG_BFD directly.
5538
5539Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540
5541 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5542
c906108c
SS		 5543 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5544 and sim_load.
5545 (bfd.h): Include.
72f4393d 5546
c906108c
SS		 5547 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5548 hardware only simulator targets.
5549
5550 * Make-common.in (sim-hload.o): Add rule.
5551
5552Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553
5554 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5555 used by copyargv and freeargv.
5556
5557 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5558 STATE_PROG_ARGV, not just a pointer.
5559
5560Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561
5562 * configure: Regenerated to track ../common/aclocal.m4 changes.
5563 * config.in: Ditto.
5564
5565Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566
5567 * aclocal.m4 (sim-endian): Add second argument to
5568 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5569 default endian when not hardwired.
5570
5571 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5572 else failes value for target byte order.
5573
5574 * sim-config.c (sim_config): Add abfd arguments. Set
5575 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5576 from same.
5577 (sim_config): Return SIM_RC, don't abort.
5578 (bfd.h): Include.
72f4393d 5579
c906108c
SS		 5580 * run.c (main): Update call to sim_open - add ABFD argument.
5581 * nrun.c (main): Add NULL ABFD argument.
5582
5583Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5584
5585 * callback.c (os_poll_quit): Make static.
5586 Call sim_cb_eprintf, not p->eprintf.
5587 (sim_cb_printf, sim_cb_eprintf): New functions.
5588 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5589
5590 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5591 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5592 sim-utils.h. #include sim-utils.h.
5593 * sim-utils.h: Above decls moved here.
5594 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5595
5596 * sim-watch.c (action_watchpoint): Fix thinkos.
5597
5598Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5599
5600 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5601
5602Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5603
5604 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5605 to FORCED_ALIGNMENT case.
5606
5607Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608
5609 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5610
5611Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5612
5613 * Make-common.in (libsim.a): Fix typo.
5614
5615Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5616
5617 * nrun.c (main): Verify the structure returned before using it.
5618
5619Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5622 default.
5623
5624 * sim-engine.c (sim_engine_install): New function. Install the
5625 engine init functions.
5626 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5627
c906108c
SS		 5628 * sim-module.c: Add sim_engine to list of modules that always
5629 install.
5630
5631Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5632
5633 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5634 to remove the old watchpoint, not delete_watchpoint.
5635 (watch_option_handler): Action the correct watchpoint, not just
5636 cycles.
5637
5638Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639
5640 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5641 both low and high word.
5642 (sim_core_write_aligned_N): Ditto.
72f4393d 5643
c906108c
SS		 5644 * sim-trace.c (set_trace_options): Delete code explicitly setting
5645 core->trace.
5646
5647 * sim-options.c (sim_print_help): Call the list commands if not a
5648 standalone simulator.
5649 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5650
c906108c
SS		 5651 * sim-trace.c (set_trace_options): Assume core present.
5652
5653 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5654 buffer when full not almost full.
5655
5656Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * sim-events.c (sim_events_process): Don't blat the event queue
5659 when processing watchpoints.
5660
5661 * sim-watch.h: Make arg unsigned long - stop sign extension.
5662
5663 * sim-events.c (sim_watch_valid): rewrite so debugable.
5664
5665 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5666
5667 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5668 inequality test is possible.
5669 (handle_watchpoint): Re-pass is_within arg.
5670 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5671 0 to schedule_watchpoint's is_within arg.
5672 (sim_watchpoint_init): Re-pass is_within arg.
5673
5674 * sim-options.c (sim_print_help): Add is_command argument. Don't
5675 include -- prefix when called from the command line interpreter.
5676
5677 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5678
5679 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5680 zero indicates that the test should be reversed.
5681 (sim_events_watch_core): Ditto.
5682 (WATCH_CORE): Compare range against is_within.
5683 (WATCH_SIM): Ditto.
5684
5685Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5686
5687 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5688 sim_core_read_buffer. Check nr-bytes transfered.
5689
5690 * sim-core.h (sim_core_common): Define a new struct that contains
5691 the common data. to sd and cpu structures.
5692 * sim-core.c (sim_core_attach): Update.
5693 (sim_core_init): Update. Remember to copy initialized data to each
5694 cpu.
5695 (sim_core_find_mapping): Ditto.
5696
5697 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5698 (sim_core_write_buffer): Ditto.
5699
5700 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5701 transfer use xor version of read buffer.
5702 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5703
c906108c
SS		 5704 * sim-core.c (sim_core_xor_read_buffer): New function implement
5705 xor-endian data read breaking transfer up into xor-endian sized
5706 blocks.
5707 (sim_core_xor_write_buffer): Ditto for write.
5708 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5709 - needed for xor-endian transfers.
5710
5711Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712
5713 * sim-inline.h: Review description.
72f4393d 5714
c906108c
SS		 5715 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5716 to just those involved in data transfers and configuration.
72f4393d 5717
c906108c
SS		 5718 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5719 string.
5720 * sim-n-core.h (sim_core_read_aligned_N): Use.
5721 (sim_core_read_unaligned_N): Ditto.
5722 (sim_core_read_unaligned_N): Ditto..
5723 (sim_core_write_unaligned_N): Ditto.
72f4393d 5724
c906108c 5725 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5726
c906108c
SS		 5727 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5728 endian.
5729 (sim_core_read_aligned_N): Ditto.
5730
5731 * sim-core.c (sim_core_set_xor_endian): New function.
5732 (sim_core_attach): Don't overwrite the per-cpu xor map when
5733 cloning the global core.
5734
5735Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736
5737 * sim-engine.h: Update below so that it is using an enumerated
5738 type.
5739
5740Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5741
72f4393d
L		 5742 * sim-engine.c (sim_engine_restart):
5743 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5744 return value used for simulator restart from 0 to 2.
5745
5746Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * cgen-scache.c (scache_option_handler): Add is_command arg.
5749
5750 * sim-model.c (model_option_handler): Add is_command argument.
5751
5752 * sim-profile.c (profile_option_handler): Add is_command arg.
5753
5754 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5755 involved.
5756
5757 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5758 order that they are registered.
5759
5760 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5761 between option and command line processing.
5762
5763 * sim-options.c: Include stdlib.h, ctype.h.
5764
5765 * Make-common.in (sim-watch.o): Add rule.
5766 (sim_main_headers): Assume sim-assert.h included.
5767 (sim-*.o): Simplify make rule.
72f4393d 5768
c906108c
SS		 5769 * sim-module.c: Add sim_watch_install to module list.
5770
5771Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5772
5773 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5774 has been loaded.
5775
5776 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5777 * sim-events.c (sim_events_install): Ditto.
5778 * sim-core.c (sim_core_install): Ditto.
5779 * sim-model.c (model_install): Ditto.
5780 * sim-options.c (standard_install): Ditto.
5781 * sim-profile.c (profile_install): Ditto.
5782 * sim-reason.c (sim_stop_reason): Ditto.
5783 * sim-run.c (sim_engine_run): Ditto.
5784 * sim-utils.c (sim_analyze_program): Ditto.
5785
5786 * sim-module.c (modules): Make profile_install and trace_install
5787 optional.
5788
5789 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5790
5791 * sim-options.c (standard_option_handler): Set the byte order.
5792
5793 * sim-events.c (sim_events_process): Allow multi tick processing.
5794 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5795
c906108c
SS		 5796 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5797 prototypes. Under development.
5798 (sim_events): Replace processing with nr_ticks_to_process.
5799
5800Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801
5802 * nrun.c (main): Pass callbacks to sim_open instead of using
5803 sim_set_callbacks.
5804
5805 * run.c (main): Ditto.
5806
5807Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5810 stop tk interrupting malloc calls.
5811 (sim_events_zalloc): Converse.
5812
5813 * Make-common.in (sim_main_headers): Add sim-events.h.
5814
5815 * sim-events.c (sim_events_schedule_after_signal): Change return
5816 type to void - signal events are strictly internal.
5817 (sim_events_init): Allocate a finite buffer for signal events.
5818 (sim_events_schedule_after_signal): Enter signal events into the
5819 signal buffer.
5820
5821 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5822 (sim_engine_restart): Ditto.
5823 (sim_engine_abort): Ditto.
5824 * sim-stop.c (sim_stop): Ditto.
5825 (control_c_simulation): Ditto.
5826 * sim-resume.c (sim_resume): Ditto.
5827 (has_stepped): Ditto.
5828 * sim-abort.c (sim_engine_abort): Ditto.
5829
5830 * sim-basics.h (transfer_type): New type.
5831
5832 * sim-core.c (sim_core_signal): New function. Print core signal
5833 information.
5834 (sim_core_find_mapping): Add transfer argument.
5835
5836 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5837 SIM_CORE_SIGNAL if a recoverable abort.
5838 * sim-core.c (sim_core_find_mapping): Ditto.
5839
5840Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841
5842 * sim-core.c (sim_core_find_mapping): Replace calls to
5843 sim_io_error to more resiliant sim_engine_abort.
5844
5845 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5846 (sim_core_write_unaligned_N): Ditto.
5847
5848Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849
5850 * sim-module.c: Add sim_events_install to list.
72f4393d 5851
c906108c
SS		 5852 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5853 from sim_core_*.
5854 (sim_events_init): Now returns SIG_RC.
5855
5856 * sim-run.c: New file. Generic sim_engine_run.
5857 * sim-reason.c: New file. Generic sim_stop_reason.
5858 * sim-stop.c: New file. Generic sim_stop.
5859 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5860
c906108c
SS		 5861 * Make-common.in (sim-engine.o): Add rule.
5862 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5863
c906108c
SS		 5864 * sim-engine.h, sim-engine.c: New file. Provide generic
5865 implementation of sim_engine_halt, sim_engine_error. et.al.
5866
5867 * sim-base.h (sim_state_base): Add member halt.
5868 (sim-engine.h): Include.
5869
5870 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5871 handlers.
5872 * sim-events.c (sim_events_poll): Update event handler.
5873
5874Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5875
5876 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5877 function.
5878 (sim_events_watch_sim): New function.
5879 (sim_events_watch_core): New function.
5880 (sim_watch_valid): New function.
5881 (sim_events_preprocess): New function.
5882 (sim_events_process): Process the watchpoints as well as the timer
5883 queue.
5884 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5885 (sim_events_deschedule): Check all the queues when removing an
5886 event.
5887 (sim_events_init): Ditto for cleaning.
5888
5889Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890
5891 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5892
5893Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894
5895 * callback.c (os_open): Type of arg flags is int.
5896
5897Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5898
5899 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5900 just like normal numbers as per IEEE rules.
5901
5902Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5903
5904 * callback.c (os_close): Mark the descriptor as being
5905 available if the close succeeded.
5906 (os_open): Pass 0644 as the mode of the file being created.
5907
5908Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909
5910 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5911 float.
5912
5913 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5914 * sim-lnline.h: Update.
5915
5916 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5917 conversion functions.
5918 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5919
c906108c
SS		 5920 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5921 compare functions. Replacing.
5922 (sim_fpu_cmp): This. Delete.
72f4393d 5923
c906108c
SS		 5924Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5925
5926 * sim-core.c (sim_core_find_mapping): Call engine_error not
5927 sim_io_error when possible.
5928
5929Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5930
5931 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5932 high/low double word.
5933
5934 * sim-trace.h: Remove definition of attribute - defined in
5935 sim_basics.h.
5936
5937Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5940 name of the option - or family of options.
5941
5942 * sim-options.c (sim_args_command): Match command `a-b c' with
5943 option `--a-b-c' from option table.
5944
5945Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946
5947 * sim-options.c (sim_print_help): For optional arguments, wrap
5948 them in [].
5949
5950 * sim-trace.c (set_trace_options): New function, handle optional
5951 argument and multiple assignment.
5952 (trace_option_handler): Update.
5953
5954 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5955 when branch tracing selected.
5956
5957Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5958
5959 * sim-trace.c (trace_one_insn): Make a va-args function.
5960
5961 * sim-trace.c (trace_vprintf): New function, va-arg version of
5962 trace_printf.
5963
5964Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5965
5966 * sim-trace.c (trace_uninstall): Don't close a file twice.
5967 * sim-profile.c (profile_uninstall): Likewise.
5968
5969Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5970
5971 * sim-trace.c (toplevel): Include bfd.h.
5972 (trace_options): Note that --trace-linenum also turns on
5973 --trace-insn. Add --trace-{branch,semantics}.
5974 (trace_option_handler): If --trace-linenum, also turn on
5975 --trace-insn. Add --trace-branch support. If --trace-semantics,
5976 turn on ALU, FPU, branch, and memory tracing.
5977 (trace_one_insn): New function to trace an instruction. Support
5978 --trace-linenum.
5979 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5980
5981 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5982 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5983 (TRACE_branch): Add new mask.
5984 (TRACE_*_P): Define all possible trace_p macros.
5985 (trace_one_insn): Declare function.
5986
5987Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5988
5989 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5990 GNU C doesn't support __attributes__.
5991 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5992 format strings.
5993
5994Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995
5996 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5997 addresses are masked forcing them to be correctly aligned.
5998 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5999 * sim-config.c (config_alignment_to_a): Update.
6000
6001 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6002 core data.
6003 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6004 type.
6005 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6006 processor specific core maps.
6007 (sim_core_map_attach): Copy the core map data to each of the
6008 processor specific core data structures.
6009 * sim-core.c (sim_core_find_mapping): Update.
6010
6011 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6012 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6013 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6014 alternatives that handle unaligned addresses.
6015 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6016 with just CPU arg.
6017 * cgen-utils.c (sim_disassemble_insn): Update.
6018
6019Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6020
6021 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6022 tracing.
6023
6024 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6025 fpu support.
6026
6027 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6028
6029Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030
6031 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6032 to map type.
72f4393d 6033
c906108c
SS		 6034 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6035 statement.
6036
6037Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6038
6039 * cgen-trace.c: Prepend additional trace_printf argument.
6040
6041 * cgen-utils.c (sim_disassemble_insn): Add additional core
6042 arguments.
6043
6044Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6045
6046 * nrun.c (main): Catch/report errorenous simulator states.
6047
6048 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6049 * sim-trace.c: #include string.h/strings.h so that memset is
6050 defined.
6051 * sim-utils.c: Ditto.
6052 * sim-profile.c: Ditto. And stdlib.h.
6053 (print_bar): Only define when used by instruction or memory profiler.
6054
6055 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6056
c906108c
SS		 6057 * sim-load.c (sim_load_file): Make the name constant.
6058 (sim_load_file): Passify gcc.
6059
6060 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6061 file.
6062 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6063
c906108c
SS		 6064 * sim-base.h (sim_cpu): Pre define here so available to all.
6065
6066 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6067 Restore the sim_cpu and instruction_address arguments so that full
6068 information is available to the abort function.
6069 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6070 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6071
6072 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6073 tracing support for sim-events and sim-core.
6074 (trace_option_handler): Convert #if to if where possible so always
6075 compiled/checked by C compiler.
6076 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6077
c906108c
SS		 6078 * sim-base.h: Adjust comment documenting how to define the cpu
6079 structure.
6080 (sim_state_base): Add sim_core and sim_events to simulator base
6081 object.
6082
6083 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6084 * sim-core.c (sim_core_init, sim_core_attach,
6085 sim_core_find_mapping): Update.
6086 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6087 update_time_from_event, insert_sim_event,
6088 sim_events_schedule_after_signal, sim_events_deschedule,
6089 sim_events_tick): Ditto.
72f4393d 6090
c906108c
SS		 6091 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6092 sim-model.h): Move #includes from here.
6093 * sim-base.h: To here.
6094 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6095
c906108c
SS		 6096Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * callback.c (default_callback): Missing initialisers.
6099
6100Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6101
6102 * sim-utils.c (sim_add_commas): New function.
6103 * sim-basics.h (sim_add_commas): Add prototype.
6104 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6105 * sim-profile.c (COMMAS): New macro.
6106 (print_*): Use it to print commas in numbers.
6107
6108 * configure: Regenerated.
6109
6110 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6111 (cgen_state): New member run_fast_p.
6112 (cgen_init): Add prototype.
6113 (sim_disassemble_insn): New arg `cpu'.
6114 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6115 * cgen-utils.c (cgen_init): New function.
6116 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6117 * genmloop.sh: Call engine_halt if loop exits.
6118
6119 * Makefile.in (sim-options_h): Define.
6120 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6121 (sim-model.o): Add new rule.
6122 (cgen-{scache,trace,utils}.o): Add new rules.
6123 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6124 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6125 Indent output by 2 spaces.
6126 * cgen-scache.h (scache_print_profile): Update.
6127 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6128 Use trace_printf, not fprintf.
6129 (trace_extract): Use trace_printf, not cgen_trace_printf.
6130 * genmloop.sh (!FAST case): Increment `insn_count'.
6131 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6132 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6133 access macro's name.
6134 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6135 Change return type to SIM_RC.
6136 (sim_core_{install,uninstall}): New functions.
6137 * sim-core.h (sim_core_{install,uninstall}): Declare.
6138 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6139 Change return type to SIM_RC.
6140 * sim-model.h (models,machs,model_install): Declare.
6141 * sim-module.c (modules): Add scache_install, model_install.
6142 (sim_post_argv_init): Set cpu->state backlinks.
6143 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6144 (standard_option_handler): Likewise.
6145 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6146 sim-profile.h.
6147 (*): Assume ANSI C.
6148 (profile_options): Delete --profile-simcache.
6149 (profile_option_handler): Likewise.
6150 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6151 spaces.
6152 (profile_print_{memory,model}): Likewise.
6153 (profile_print_simcache): Delete.
6154 (profile_print_speed): New function.
6155 (profile_print): Rewrite.
6156 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6157 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6158 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6159 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6160 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6161 (profile_print): Update prototype.
6162
6163Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6164
6165 * cgen-scache.[ch], cgen-sim.h: New files.
6166 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6167 * sim-model.c: New file.
6168
6169 * Make-common.in (clean targets): Undo patch of Apr. 22.
6170
6171Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6172
6173 * sim-n-bits.h (signed): If we have a standard compiler, undef
6174 signed, so that signedN is defined correctly.
6175
6176Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6177
6178 * sim-module.h, sim-model.h, sim-profile.h: New files.
6179 * sim-module.c, sim-profile.c: New files.
6180 * Make-common.in (SIM_PROFILE): Define
6181 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6182 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6183 (sim_module.o,sim-profile.o): Add rules for.
6184 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6185 (--enable-sim-profile): Add.
6186 * configure: Regenerated.
6187 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6188 model. Move trace and profile support to sim-{trace,profile}.h.
6189 New members trace_data, profile_data.
6190 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6191 * sim-config.h: Provide default definition of WITH_PROFILE.
6192 (WITH_TRACE): Change default to -1.
6193 (MAX_NR_PROCESSORS): Always define.
6194 * sim-options.c: Move trace and profile support to
6195 sim-{trace,profile}.h.
6196 (sim_pre_argv_init): Moved to sim-model.c.
6197 (standard_install): New function.
6198 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6199 (standard_install): Declare.
6200 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6201 (trace_install, trace_uninstall): New functions.
6202 (trace_printf): Update reference to TRACE_FILE.
6203 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6204 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6205 (WITH_TRACE_FOO_P): Define.
6206 (trace_install): Declare.
6207 (TRACE_DATA): New struct.
6208
6209Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6210
6211 * run.c: Undo last exec_bfd patch.
6212 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6213
6214Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6215
6216 * run.c (exec_bfd): Add back in.
6217 (main): Set exec_bfd.
6218
6219Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6220
6221 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6222
6223Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6224
6225 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6226 less well defined engine_error.
6227 * sim-core.c: Ditto.
6228
6229Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6230
6231 * Make-common.in: Change clean targets to use :: so that other
6232 Makefiles can have their own clean targets.
6233 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6234 __STDC__ to control use of stdarg vs. varargs syntax. Some
6235 systems can't use __STDC__, but require stdarg.
6236
6237Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6238
6239 * sim-options.c (standard_options): Add --endian.
6240 (standard_option_handler): Likewise.
6241
6242 * nrun.c: #include <signal.h>.
6243 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6244 handler that calls sim_stop ().
6245
6246Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247
6248 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6249 handler that calls sim_stop (). Simulators may still be
6250 establishing their own handler.
6251
6252 * sim-events.c (sim_events_poll): Rename from
6253 sim_events_at_large_int. Poll IO.
6254
6255 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6256 request.
6257
6258 * callback.c (os_poll_quit): New function poll for quit signal
6259 where needed.
6260 (default_callback): Include magic number.
6261
6262Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6263
6264 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6265 Check for functions getrusage, time.
6266 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6267 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6268 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6269 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6270
6271 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6272
6273 * sim-options.c, sim-options.h: New files.
6274 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6275 * Make-common.in (nrun.o): Add rules for.
6276 * nrun.c: New file.
6277
6278 * run.c (main): Check return value of sim_open.
6279
6280 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6281 (sim_main_headers): Add sim-trace.h.
6282 * run.c (exec_bfd, target_byte_order): Delete.
6283 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6284 call sim_load instead. Check return code of sim_create_inferior.
6285 * sim-base.h (CURRENT_STATE): Define.
6286 (sim_state_base): Make typedef. New members options, prog_argv,
6287 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6288 mem_size, memory [+ corresponding access macros].
6289 (sim_cpu_base): New typedef.
6290 * sim-trace.h: New file.
6291 * sim-trace.c: New file.
6292 * sim-basics.h: #include it.
6293 * sim-load.c: New file.
6294
6295Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6296
6297 * Make-common.in (INSTALL): Set to @INSTALL@.
6298 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6299 (install-common): Depend upon installdirs. Use
6300 $(program_transform_name) directly, rather than using
6301 $(INSTALL_XFORM).
6302 (installdirs): New target.
6303 * Makefile.in (INSTALL): Set to @INSTALL@.
6304 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6305 (install-man): Depend upon installdirs. Use
6306 $(program_transform_name) directly, rather than using
6307 $(INSTALL_XFORM).
6308 (installdirs): New target.
6309
6310Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6311
6312 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6313 be overriden.
6314
6315Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6316
6317 * sim-basics.h: Only bring in config.h and tconfig.h if
6318 HAVE_CONFIG_H.
6319
6320Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6321
6322 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6323 numbering convention of the target.
6324 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6325 and WITH_TARGET_WORD_MSB.
6326 (sim_config): When possible, check for consistency with bitsize
6327 and msb.
6328
6329 * sim-bits.h: Allow MSB to be other than zero.
6330 * sim-bits.c: Ditto.
6331 * sim-n-bits.h: Ditto.
72f4393d 6332
c906108c
SS		 6333 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6334 * sim-n-bits.h (MSMASKEDn): Ditto.
6335
6336Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6337
6338 * Makefile.in (INSTALL): Change install.sh to install-sh.
6339
6340Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6341
6342 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6343
6344Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6345
6346 * run.c (main): Check that a program to run was specified.
6347
6348Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6349
6350 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6351
6352 * configure: Regenerated to track ../common/aclocal.m4 changes.
6353 * config.in: Ditto.
6354
6355Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6356
6357 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6358 * sim-config.h: To here.
6359
6360 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6361 (sim_main_headers): Define.
6362 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6363 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6364 (clean): Use it.
6365 (sim-utils.o): Add rule for.
6366 * sim-utils.o: New file.
6367 * sim-basics.h: #include sim-base.h.
6368 (zalloc): Make argument unsigned long.
6369 * sim-base.h: New file.
6370 * sim-inline.h (SIM_IO support): Delete.
6371 * sim-io.h: Delete inline support.
6372 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6373 * sim-config.c: sim-state.h renamed to sim-main.h.
6374 * sim-core.c: Likewise.
6375 * sim-events.c: Likewise.
6376
6377 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6378
6379 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6380 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6381 -DDEBUG.
6382 * configure: Regenerated to track ../common/aclocal.m4 changes.
6383
6384Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6385
6386 * configure: Regenerated to track ../common/aclocal.m4 changes.
6387
6388Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389
6390 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6391 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6392 are defined by the configure.
6393
6394 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6395
c906108c
SS		 6396 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6397 reserved-bits): Always define.
72f4393d 6398
c906108c
SS		 6399 * sim-config.h, sim-config.c (sim_config): New function - and new
6400 file - co-ordinate the setting/checking of the common simulator
6401 configuration options.
6402
6403 * Make-common.in (sim-config.o): Add rule.
6404
6405Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6406
6407 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6408 va_list from void *, since va_list might not be a pointer type.
6409
6410Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6411
6412 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6413 in wrong order.
6414 (offset_N): Correct computation of LE offset.
6415
6416 * sim-io.c (sim_io_error): Include a new line when reporting
6417 errors.
6418
6419 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6420 `/'.
6421
6422Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6423
6424 * run.c: Include alloca-conf.h.
6425
6426 * callback.c (os_evprintf_filtered): Fix typo.
6427
6428Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6429
6430 * run.c (string.h, strings.h, stdlib.h): Include.
6431
6432 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6433 0 when nothing pending.
6434
6435 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6436 will soon be going away.
6437 (getopt): Plicate GCC.
6438
6439 * sim-endian.c (sim-io.h): Plicate GCC.
6440 * sim-bits.c (sim-io.h): Ditto.
6441 * sim-n-bits.h (ROTn): Ditto.
6442
6443 * sim-io.c (sim_io_error): Correct check for NULL.
6444
6445 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6446 the __FILE__.
6447 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6448 path.
6449
6450Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6451
6452 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6453 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6454
6455Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6456
6457 * sim-alu.h: Include sim-xcat.h.
72f4393d 6458
c906108c
SS		 6459Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6460
6461 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6462 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6463 these.
6464
6465 * sim-events.c (sim_events_at_large_int): New function. Just
6466 schedules an event every large-int ticks.
6467 (sim_events_init): Call.
6468 (sim_events_tick, sim_events_process): Move async handing to
6469 sim_events_process. Move timer decrement so that it occures after
6470 events have been processed.
72f4393d 6471
c906108c
SS		 6472 * sim-basics.h (struct _engine): Remove declaration.
6473
6474 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6475 everything with same. Rename global struct to SIM_DESC.
6476 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6477 * sim-io.h, sim-io.c: Ditto.
72f4393d 6478
c906108c
SS		 6479 * sim-assert.h: New file. Optional assertion checking macros.
6480 * sim-io.c (sim_io_error): Make just this function tolerant to
6481 null pointers.
72f4393d 6482
c906108c
SS		 6483 * sim-xcat.h: New file. Define concatenate macros.
6484 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6485 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6486 concat macros.
72f4393d 6487
c906108c
SS		 6488
6489Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6490
6491 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6492
6493Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6494
6495 * sim-inline.h: Add definitions for sim-types.
6496 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6497 module.
6498
6499Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6500
c906108c
SS		 6501 * sim-events.h: Remove defunct reference to callback struct.
6502
6503Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6504
6505 * configure: Re-generate.
6506
6507Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508
6509 * Make-common.in (CSEARCH): Do not include the gdb directory in
6510 the search path.
6511
6512Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6513
6514 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6515 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6516 to explicitly incorporate these.
6517
6518 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6519 specify the alignment restrictions of the target architecture -
6520 without this option all alignment restrictions are accomodated.
6521 (--enable-sim-assert): New option. Conditionally compile in
6522 assertion statements.
6523 (--enable-sim-float): New option. Strongly specify the target's
6524 floating point support.
6525 (--enable-sim-hardware): New option. Specify the hardware devices
6526 included in the simulation.
6527 (--enable-sim-packages): New option. Specify the hardware
6528 packages included in the simulation.
6529 (--enable-sim-regparm): New option. Specify that parameters be
6530 passed in registers instead of on the stack.
6531 (--enable-sim-reserved-bits): New option. Specify that reserved
6532 bits within an instruction are are correctly set.
6533 (--enable-sim-smp): New option. Specify the level of SMP support
6534 to be included in the simulator.
6535 (--enable-sim-stdcall): New option. Specify an alternative
6536 function call convention.
6537 (--enable-sim-xor-endian): New option. Configure xor-endian
6538 support used by some targets to implement bi-endian support.
72f4393d 6539
c906108c
SS		 6540Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6541
6542 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6543 host endianness to be overridden.
6544 (--enable-sim-endian): Allow the target platform's byte order
6545 to be overridden.
6546 (--enable-sim-inline): Control the inlining of common components.
6547 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6548 (--enable-sim-warnings): Enable additional GCC compiler checks.
6549 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6550 SIM_WARNINGS): Add.
72f4393d 6551
c906108c
SS		 6552 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6553 sim-*-n.h so that the names are uniq on dos machines
6554 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6555
c906108c
SS		 6556Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6557
6558 * run.c: #include "libiberty.h".
6559 (main): New locals sd,no_args,sim_argv.
6560 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6561 is program name. Update call to sim_set_callbacks.
6562 Record result of sim_open, pass to other sim_foo routines.
6563
6564Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6565
6566 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6567 final newline.
6568
6569Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6570
6571 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6572 Route stdout through buffered IO.
6573
6574 * callback.c: Add os_flush_stderr, os_write_stderr,
6575 os_evprintf_filtered functions to route error output through
6576 stderr.
72f4393d 6577
c906108c
SS		 6578 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6579 Correct return type - should be void.
6580
6581Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6582
6583 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6584
6585 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6586 not provide a default value as undefined indicates disable code.
6587
6588Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6589
6590 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6591 directory.
6592 * sim-events.h, sim-events.c: Ditto.
6593 * sim-io.h, sim-io.c: Ditto.
72f4393d 6594
c906108c 6595Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6596
c906108c
SS		 6597 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6598
6599 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6600 extract the tail or least signifiant bits from an integer of the
6601 specified size.
72f4393d 6602
c906108c
SS		 6603 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6604 WITH_TARGET_BITSIZE so that the compilation will fail when an
6605 unsupported bitsize value is defined.
6606
6607 (INSERTED*): Convert to functions.
6608 (EXTRACTED*): Ditto.
72f4393d 6609
c906108c 6610 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6611
c906108c
SS		 6612Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6613
6614 * sim-inline.h: Allow explicit control over which .c files will be
6615 included by their header.
6616
6617 * sim-inline.h: Allow explicit control over which .c files use the
6618 alternative - REGPARM - parameter passing mechanism.
72f4393d 6619
c906108c
SS		 6620 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6621 icache.c, idecode.c, semantics.c or support.c. Those names are
6622 not generally applicable.
72f4393d 6623
c906108c
SS		 6624Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6625
6626 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6627 in a fashion similar to sim-endian-n.
6628
6629 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6630 both value and address macro's.
6631
6632Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6633
6634 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6635
6636 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6637 generic L_word, H_word macro's.
6638
6639Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6640
6641 * sim-basics.h: Borrow code from ppc directory.
6642 * sim-bits.c: Ditto.
6643 * sim-bits.h: Ditto.
6644 * sim-config.h: Ditto.
6645 * sim-endian-n.h: Ditto.
6646 * sim-endian.c: Ditto.
6647 * sim-endian.h: Ditto.
6648 * sim-inline.c: Ditto.
6649 * sim-inline.h: Ditto.
6650 * sim-types.h: Ditto.
6651
6652Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6653
6654 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6655 all the ALU size alternatives and then auto-configure a default.
72f4393d 6656
c906108c
SS		 6657 * sim-alu.h: Copy ppc/idecode_expression.h.
6658
6659Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6660
6661 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6662 sign extend a bit within a value.
6663
6664 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6665 a pointer into the middle of a host word.
6666 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6667
c906108c
SS		 6668Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6669
6670 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6671 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6672 appropriate definitions of read, write, etc. Add prototype for
6673 system.
6674
6675Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6676
6677 * Makefile.in (libcommon.a): Delete.
6678 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6679 (gentmap,targ-vals.h,targ-map.c): Likewise.
6680 (run-autoconf): Delete.
6681 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6682 (common makefile fragment): Moved back into ...
6683 * Make-common.in: Resurrect.
6684 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6685 * configure: Regenerated.
6686
6687Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6688
6689 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6690 (SIM_AC_OUTPUT): To here.
6691
6692Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6693
6694 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6695 comments and single quotes. Fixes a problem found on hpux.
6696
6697Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6698
6699 * aclocal.m4: Remove Make-common.in from dependencies.
6700 * (distclean): Remove targ-vals.def.
6701
6702 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6703 into here. Makes insertion into makefiles easier. Also, change
6704 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6705 targ-map.o, and run are built. They are now built in the
6706 individual simulator directories, taking sources from ../common as
6707 necessary. This replaces the merging of libcommon.a into
6708 linsim.a, which was problematic for the WinGDB build process.
6709 * run.c: Include config.h from . instead of ../common.
6710 * Make-common.in: Remove. It's no longer necessary.
6711
6712Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6713
6714 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6715 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6716
6717Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6718
6719 * run.c (main): Set target_byte_order before call to sim_open.
6720
6721Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6722
6723 * callback.c: #include <stdlib.h>
6724 (os_error): New function.
6725 (default_callback): Add os_error.
6726
6727Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6728
6729 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6730 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6731 specific.
6732 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6733
6734Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6735
6736 * run.c: #include ../common/config.h, tconfig.h.
6737 (myname): New static global.
6738 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6739 Only process -c ifdef SIM_HAVE_SIMCACHE.
6740 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6741 Parse program name from argv[0] and use in error messages.
6742 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6743 Add support for incomplete h8/300 termination indicators.
6744 (usage): Make more verbose.
6745 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6746 * Makefile.in,Make-common.in,callback.c: New files.
6747 * nltvals.def,gentmap.c,gentvals.sh: New files.
6748
72f4393d 6749Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6750
6751 * run.c: Include stdarg.h if __STDC__.
6752
6753Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6754
6755 * run.c (main): Don't print out anything if the signal
6756 number is zero (ie no signal).
6757
6758Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6759
6760 * run.c (main): Print out if the program raised a signal.
6761
6762Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6763
6764 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6765 (main): Ditto.
6766
6767Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6768
6769 * run.c (main): Explicitly cast malloc() parameter.
6770
6771Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6772
6773 * run.c (sim_bfd): New global to hold the bfd pointer for the
6774 executable.
6775 (main): Initialize sim_bfd.
6776
6777Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6778
6779 * run.c (main): Use new bfd_big_endian macro.
6780
6781Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6782
6783 * run.c (main): Removed SH specific comments, so source is
6784 generic. Also updated to only load relevant sections. Moved
6785 sim_open() to after callback attach (to match GDB).
6786
6787 * run.1: Removed SH specific comments.
6788
6789Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6790
6791 * run.c (main): Always return sigrc at end.
6792
6793Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6794
6795 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6796 bfd_check_format() fails.
6797
6798Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6799
6800 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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