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sim: use libiberty countargv in more places
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
34fed699
MF		 12016-01-03 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-options.c (sim_parse_args): Replace for loop with a call
4 to countargv.
5
aba6f46b
MF		 62016-01-03 Mike Frysinger <vapier@gentoo.org>
7
8 * nrun.c (myname): Mark const.
9 (main): Mark name const. Replace myname parsing loop with a
10 call to lbasename.
11
0cb8d851
MF		 122016-01-03 Mike Frysinger <vapier@gentoo.org>
13
14 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
15 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
16 (SIM_AC_OPTION_HOSTENDIAN): Delete.
17 * config.in, configure: Regenerate.
18 * Make-common.in (SIM_HOSTENDIAN): Delete.
19 * sim-config.c (current_host_byte_order): Delete.
20 (sim_config): Delete current_host_byte_order assignments and
21 CURRENT_HOST_BYTE_ORDER checks.
22 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
23 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
24 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
25 (current_host_byte_order): Delete.
26 (CURRENT_HOST_BYTE_ORDER): Likewise.
27 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
28 (HOST_BYTE_ORDER): ... this.
29 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
30 HOST_BYTE_ORDER.
31 (sim_endian_join_16): Likewise.
32 * sim-n-core.h (sim_core_read_misaligned_N): Change
33 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
34 (sim_core_write_misaligned_N): Likewise.
35 * sim-n-endian.h (endian_t2h_N): Likewise.
36 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
37 endian_le2h_N): Likewise.
38 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
39
1ac72f06
MF		 402016-01-02 Mike Frysinger <vapier@gentoo.org>
41
42 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
43 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
44 BFD_ENDIAN_UNKNOWN.
45 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
46 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
47 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
48 * nrun.c (main): Likewise.
49 * sim-config.c (current_host_byte_order): Change type to enum
50 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
51 (current_target_byte_order): Likewise.
52 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
53 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
54 BFD_ENDIAN_UNKNOWN.
55 (sim_config): Change prefered_target_byte_order type to enum
56 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
57 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
58 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
59 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
60 Delete all the various arch/OS endian includes & defines.
61 (current_host_byte_order): Change type to enum bfd_endian.
62 (current_target_byte_order): Likewise.
63 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
64 (CURRENT_TARGET_BYTE_ORDER): Likewise.
65 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
66 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
67 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
68 BFD_ENDIAN_UNKNOWN.
69 (sim_events_watch_core): Likewise.
70 * sim-events.h: Likewise.
71 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
72 BFD_ENDIAN_BIG.
73 (sim_core_write_misaligned_N): Likewise.
74 * sim-n-endian.h (endian_h2be_N): Likewise.
75 (endian_be2h_N): Likewise.
76 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
77 (offset_N): Likewise.
78 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
79 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
80
d47f5b30
MF		 812016-01-02 Mike Frysinger <vapier@gentoo.org>
82
83 * cgen-defs.h (current_state): Delete.
84 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
85 * sim-utils.c (current_state): Delete.
86
9950eccb
MF		 872015-12-30 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
90 to use lbasename.
91
5e744ef8
MF		 922015-12-27 Mike Frysinger <vapier@gentoo.org>
93
94 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
95
1b393626
MF		 962015-12-26 Mike Frysinger <vapier@gentoo.org>
97
98 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
99 * config.in, configure: Regenerate.
100 * Make-common.in (sim-basics_h): Delete tconfig.h.
101 (distclean): Likewise.
102 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
103 (new_sim_core_mapping): Delete WITH_HW and device *device.
104 (sim_core_map_attach, sim_core_attach): Likewise.
105 (sim_core_read_buffer): Delete WITH_DEVICES logic.
106 (sim_core_write_buffer): Likewise.
107 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
108 *device.
109 (sim_core_attach): Likewise.
110 (device_io_read_buffer, device_io_write_buffer): Delete.
111 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
112 (sim_core_write_aligned_N): Likewise.
113 * tconfig.h: Delete file.
114
dea10706
MF		 1152015-12-26 Mike Frysinger <vapier@gentoo.org>
116
117 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
118 Call sim_cpu_hw_io_read_buffer if cpu is valid.
119 (sim_core_write_buffer): Move cia decl to top of func. Call
120 sim_cpu_hw_io_write_buffer if cpu is valid.
121
49aef5a5
MF		 1222015-12-25 Mike Frysinger <vapier@gentoo.org>
123
124 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
125 HW_TRACE call.
126 (hw_find_integer_property): Likewise.
127 (hw_find_integer_array_property): Likewise.
128 (hw_add_duplicate_property): Likewise.
129
cf59f47e
MF		 1302015-12-25 Mike Frysinger <vapier@gentoo.org>
131
132 * sim-config.h (WITH_ENGINE): Delete.
133 * sim-module.c (modules): Always include sim_engine_install.
134
0d585950
MF		 1352015-12-25 Mike Frysinger <vapier@gentoo.org>
136
137 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
138 * cgen-types.h (SIM_HAVE_MODEL): Delete.
139 * sim-base.h: Always include sim-model.h.
140 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
141 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
142 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
143 [!WITH_MODEL_P] (sim_machs): Define.
144 * sim-model.h: Add some developer docs.
145 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
146 (WITH_MODEL_P): Define.
147 * sim-module.c (modules): Always include sim_model_install.
148 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
149
8a0ebee6
MF		 1502015-12-25 Mike Frysinger <vapier@gentoo.org>
151
152 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
153 * sim-model.c: Likewise.
154 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
155 SIM_MACH_IMP_PROPERTIES
156
42a3af56
MF		 1572015-12-25 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-core.c (device_error): Delete.
160 (sim_core_map_attach): Delete calls to device_error.
161 (sim_core_attach): Likewise.
162 * sim-core.h (device_error): Delete.
163 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
164 to sim_engine_abort.
165 (sim_core_write_aligned_N): Likewise.
166
9e8e7dd9
MF		 1672015-12-25 Mike Frysinger <vapier@gentoo.org>
168
169 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
170 * sim-core.c (sim_core_write_buffer): Likewise.
171 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
172 (sim_core_write_aligned_N): Likewise.
173
268c9139
MF		 1742015-12-25 Mike Frysinger <vapier@gentoo.org>
175
176 * dv-pal.c: Include config.h and sim-main.h.
177 (hw_pal_io_read_buffer): Always call CPU_INDEX.
178
26936211
MF		 1792015-12-24 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-options.c (standard_options): Always enable load-lma and
182 load-vma options.
183 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
184
9db2b719
MF		 1852015-12-24 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-module.c (MODULE_LIST): Delete.
188
bd3fb5b8
MF		 1892015-12-24 Mike Frysinger <vapier@gentoo.org>
190
191 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
192 Move to h8300/compile.c.
193 [SIM_H8300] (standard_options): Likewise.
194 (standard_option_handler): Likewise.
195
84e8e361
MF		 1962015-12-24 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
199 sim_watchpoint_install.
200
3cabaf66
MF		 2012015-12-24 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
204 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
205 sim_memopt_install.
206 * sim-options.c (OPTION_MEM_SIZE): Delete.
207 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
208 (standard_option_handler): Likewise.
209
8abe6c66
MF		 2102015-12-24 Mike Frysinger <vapier@gentoo.org>
211
212 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
213
dc11500a
MF		 2142015-11-21 Mike Frysinger <vapier@gentoo.org>
215
216 PR sim/18762
217 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
218
2561d580
MF		 2192015-11-21 Mike Frysinger <vapier@gentoo.org>
220
221 PR sim/19273
222 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
223 vasprintf, and va_end together. Check ret after va_end call.
224
37258e99
MF		 2252015-11-21 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-types.h (SIM_PRI_TB): Define.
228 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
229 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
230 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
231 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
232
cdf850e9
MF		 2332015-11-17 Mike Frysinger <vapier@gentoo.org>
234
235 * sim-main.h (WITH_MODULO_MEMORY): Delete.
236 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
237 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
238 (sim_core_translate): Likewise.
239 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
240
146b80ff
MF		 2412015-11-16 Mike Frysinger <vapier@gentoo.org>
242
243 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
244 (cgen_cpu_close): Change to XCONCAT2.
245
797eee42
MF		 2462015-11-15 Mike Frysinger <vapier@gentoo.org>
247
248 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
249 and sim-stop.o.
250
6e4f085c
MF		 2512015-11-14 Mike Frysinger <vapier@gentoo.org>
252
253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
254 * sim-close.c: New file.
255
8e394ffc
AB		 2562015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
257 Ali Lown <ali.lown@imgtec.com>
258
259 * sim-bits.h (EXTEND6): New macro.
260 (EXTEND12): New macro.
261 (EXTEND25): New macro.
262
602a67cb
MF		 2632015-06-24 Mike Frysinger <vapier@gentoo.org>
264
265 * sim-trace.c (trace_one_insn): Delete.
266 * sim-trace.h (trace_one_insn): Delete.
267
9b6025d1
MF		 2682015-06-24 Mike Frysinger <vapier@gentoo.org>
269
270 * sim-trace.c (debug_printf): Rename to ...
271 (sim_debug_printf): ... this.
272 * sim-trace.h (debug_printf): Delete define.
273 (debug_printf): Rename to ...
274 (sim_debug_printf): ... this.
275
fa8f87e5
MF		 2762015-06-24 Mike Frysinger <vapier@gentoo.org>
277
278 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
279 (trace_options): Add trace-register option.
280 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
281 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
282 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
283 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
284 TRACE_REGISTER_P, TRACE_REGISTER): Define.
285
cf304b56
MF		 2862015-06-24 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
289 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
290 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
291 STRACE_DEBUG): Define.
292
8371bf0c
MF		 2932015-06-24 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-trace.c (trace_options): Update help text for trace-alu,
296 trace-fpu, trace-vpu, and trace-semantics.
297 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
298 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
299
e7505490
MF		 3002015-06-24 Mike Frysinger <vapier@gentoo.org>
301
302 * sim-assert.h (SIM_FILTER_PATH): Delete.
303 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
304 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
305 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
306 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
307 * sim-events.c: Include libiberty.h.
308 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
309
8d0978fb
MF		 3102015-06-23 Mike Frysinger <vapier@gentoo.org>
311
312 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
313 (AC_ARG_ENABLE(sim-cflags)): Likewise.
314 (AC_ARG_ENABLE(sim-debug)): Likewise.
315 (AC_ARG_ENABLE(sim-stdio)): Likewise.
316 (AC_ARG_ENABLE(sim-trace)): Likewise.
317 (AC_ARG_ENABLE(sim-profile)): Likewise.
318 (AC_ARG_ENABLE(sim-environment)): Likewise.
319 (AC_ARG_ENABLE(sim-alignment)): Likewise.
320 (AC_ARG_ENABLE(sim-assert)): Likewise.
321 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
322 (AC_ARG_ENABLE(sim-endian)): Likewise.
323 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
324 (AC_ARG_ENABLE(sim-float)): Likewise.
325 (AC_ARG_ENABLE(sim-scache)): Likewise.
326 (AC_ARG_ENABLE(sim-default-model)): Likewise.
327 (AC_ARG_ENABLE(sim-inline)): Likewise.
328 (AC_ARG_ENABLE(sim-packages)): Likewise.
329 (AC_ARG_ENABLE(sim-regparm)): Likewise.
330 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
331 (AC_ARG_ENABLE(sim-smp)): Likewise.
332 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
333 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
334 (AC_ARG_ENABLE(cgen-maint)): Likewise.
335 * configure: Regenerate.
336
4953dc20
MF		 3372015-06-23 Mike Frysinger <vapier@gentoo.org>
338
339 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
340
b50a1532
MF		 3412015-06-23 Mike Frysinger <vapier@gentoo.org>
342
343 * cgen-trace.c [!__STDC__]: Delete.
344 * sim-trace.h [!__STDC__]: Likewise.
345
ccd4b295
MF		 3462015-06-21 Mike Frysinger <vapier@gentoo.org>
347
348 * sim-model.c (sim_model_init): Assert model is not NULL.
349
f55b33d5
MF		 3502015-06-21 Mike Frysinger <vapier@gentoo.org>
351
352 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
353 stdint.h. Replace all signed/unsigned typedefs with int#_t and
354 uint#_t.
355
618b526e
MF		 3562015-06-21 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-alu.h (_SIM_ALU_H_): Rename to ...
359 (SIM_ALU_H): ... this.
360 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
361 (SIM_ASSERT_H): ... this.
362 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
363 (SIM_BASICS_H): ... this.
364 * sim-bits.h (_SIM_BITS_H_): Rename to ...
365 (SIM_BITS_H): ... this.
366 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
367 (SIM_ENDIAN_H): ... this.
368
57b42d64
MF		 3692015-06-18 Mike Frysinger <vapier@gentoo.org>
370
371 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
372 constant string.
373
7aec3bb9
MF		 3742015-06-18 Mike Frysinger <vapier@gentoo.org>
375
376 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
377 m for sentinel testing.
378
7d5c6c43
MF		 3792015-06-17 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-syscall.c: Include errno.h and targ-vals.h.
382 (sim_syscall_multi, sim_syscall): Define.
383 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
384 * syscall.c (cb_syscall): Extend comment.
385
61a0c964
MF		 3862015-06-17 Mike Frysinger <vapier@gentoo.org>
387
388 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
389 * sim-syscall.c: New file.
390 * sim-syscall.h: New file.
391
6362a3f8
MF		 3922015-06-17 Mike Frysinger <vapier@gentoo.org>
393
394 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
395 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
396 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
397 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
398 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
399 Define.
400 * gentmap.c (gen_targ_map_c): Output name field.
401
306f4178
MF		 4022015-06-12 Mike Frysinger <vapier@gentoo.org>
403
404 * acinclude.m4: Change configure.in to configure.ac.
405 * sim-config.h: Likewise.
406
a3487082
MF		 4072015-06-12 Mike Frysinger <vapier@gentoo.org>
408
409 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
410 * configure: Regenerate.
411
bb11f3ed
MF		 4122015-06-12 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
415 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
416 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
417 TRACE_DEBUG): Define.
418
bffcfec8
MF		 4192015-06-12 Mike Frysinger <vapier@gentoo.org>
420
421 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
422 * sim-trace.c (trace_option_handler): Likewise.
423 * sim-trace.h (WITH_TRACE_ANY_P): Define.
424 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
425 (TRACE_ANY_P): Likewise.
426
db7858e2
MF		 4272015-06-12 Mike Frysinger <vapier@gentoo.org>
428
429 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
430 CGEN_TRACE_INSN_FINI.
431 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
432 trace_result to cgen_trace_result, trace_insn_fini to
433 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
434 and trace_extract to cgen_trace_extract.
435 * cgen-trace.h (trace_insn_init): Rename to ...
436 (cgen_trace_insn_init): ... this.
437 (trace_insn_fini): Rename to ...
438 (cgen_trace_insn_fini): ... this.
439 (trace_insn): Rename to ...
440 (cgen_trace_insn): ... this.
441 (trace_extract): Rename to ...
442 (cgen_trace_extract): ... this.
443 (trace_result): Rename to ...
444 (cgen_trace_result): ... this.
445 (TRACE_RESULT_P): Rename to ...
446 (CGEN_TRACE_RESULT_P): ... this.
447 (TRACE_INSN_INIT): Rename to ...
448 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
449 cgen_trace_insn_init.
450 (TRACE_INSN_FINI): Rename to ...
451 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
452 cgen_trace_insn_fini.
453 (TRACE_PRINTF): Rename to ...
454 (CGEN_TRACE_PRINTF): ... this.
455 (TRACE_INSN): Rename to ...
456 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
457 (TRACE_EXTRACT): Rename to ...
458 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
459 cgen_trace_extract.
460 (TRACE_RESULT): Rename to ...
461 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
462 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
463 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
464 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
465 TRACE_INSN to CGEN_TRACE_INSN.
466 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
467
83034798
MF		 4682015-06-11 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-events.c (ETRACE_P): Delete.
471 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
472 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
473 * sim-events.h (struct _sim_events): Delete trace member.
474 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
475 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
476
ce4eda4a
MF		 4772015-06-11 Mike Frysinger <vapier@gentoo.org>
478
479 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
480 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
481 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
482 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
483
a6c2a374
MF		 4842015-06-11 Mike Frysinger <vapier@gentoo.org>
485
486 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
487
9b9c712c
MF		 4882015-06-11 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-trace.h (WITH_TRACE_P): New define.
491 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
492 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
493 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
494 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
495 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
496 Redefine to use WITH_TRACE_P.
497
4982015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 499
500 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
501 mistake in call to sim_engine_abort.
509c2f32 502
0a13382c
NC		 5032015-04-29 Nick Clifton <nickc@redhat.com>
504
505 PR 18273
506 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
507 increasing parenthesis around casts to signed values.
0a13382c 508
767e68f1
MF		 5092015-04-21 Mike Frysinger <vapier@gentoo.org>
510
511 * gennltvals.sh: Add mcore support.
512 * nltvals.def: Regenerate.
513
248d23e8
MF		 5142015-04-21 Mike Frysinger <vapier@gentoo.org>
515
516 * cgen.sh: Add +x permissions.
517 * genmloop.sh: Likewise.
518 * gentvals.sh: Likewise.
519 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
520 Change all uses of srcroot for newlib to newlibroot.
521
20bca71d
MF		 5222015-04-18 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-base.h (SIM_CPU): New typedef.
525
7e83aa92
MF		 5262015-04-18 Mike Frysinger <vapier@gentoo.org>
527
528 * cgen-engine.h (CIA_ADDR): Delete.
529 * sim-base.h: Update sim_cia example.
530 [!CIA_ADDR] (sim_cia): New typedef.
531
034685f9
MF		 5322015-04-17 Mike Frysinger <vapier@gentoo.org>
533
534 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
535 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
536 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
537 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
538 CIA_SET to CPU_PC_SET.
539
78e9aa70
MF		 5402015-04-15 Mike Frysinger <vapier@gentoo.org>
541
542 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
543 * sim-main.h (STATE_CPU): Remove from comment and define.
544
bf12d44e
MF		 5452015-04-13 Mike Frysinger <vapier@gentoo.org>
546
547 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
548 * configure: Regenerate.
549
a542beff
MF		 5502015-04-13 Mike Frysinger <vapier@gentoo.org>
551
552 * sim-options.c: Include version.h.
553 (OPTIONS_VERSION): New enum.
554 (standard_options): Add "version".
555 (standard_option_handler): Handle OPTIONS_VERSION.
556
8c32ba22
MF		 5572015-04-13 Mike Frysinger <vapier@gentoo.org>
558
559 * Makefile.in (version.o): Change to using create-version.sh from gdb.
560 (create-version.sh): Delete.
561
122bbfb5
MF		 5622015-04-06 Mike Frysinger <vapier@gentoo.org>
563
564 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
565
0fe84f3f
MF		 5662015-04-01 Mike Frysinger <vapier@gentoo.org>
567
568 * run-sim.h, run.c: Delete.
569 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
570
aadc9410
MF		 5712015-03-31 Mike Frysinger <vapier@gentoo.org>
572
573 * config.in, configure: Regenerate.
574 * Make-common.in (CSEARCH): Add $(ZLIBINC).
575 (ZLIB, ZLIBINC): Define.
576 (BFD_LIB): Add $(ZLIB).
577
5a394431
MF		 5782015-03-31 Mike Frysinger <vapier@gentoo.org>
579
580 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
581 * cgen-ops.h (SEMOPS_INLINE): Likewise.
582
92fc6153
MF		 5832015-03-29 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
586 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
587 * sim-inline.h (INLINE2): Define to gnu_inline when available.
588
596f8827
MF		 5892015-03-24 Mike Frysinger <vapier@gentoo.org>
590
591 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
592 usage of STATE_WATCHPOINTS.
593 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
594 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
595
523ba8f9
MF		 5962015-03-24 Mike Frysinger <vapier@gentoo.org>
597
598 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
599
c0931f26
MF		 6002015-03-24 Mike Frysinger <vapier@gentoo.org>
601
602 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
603
30452bbe
MF		 6042015-03-24 Mike Frysinger <vapier@gentoo.org>
605
606 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
607 of enable_sim_hardware to AC_ARG_ENABLE.
608
49cd1634
MF		 6092015-03-23 Mike Frysinger <vapier@gentoo.org>
610
611 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
612 Add dv-sockser.o to sim_hw_objs.
613
3649cb06
MF		 6142015-03-23 Mike Frysinger <vapier@gentoo.org>
615
616 * dv-sockser.c: Include config.h.
617 * dv-sockser.h: Include sim-inline.h.
618 [HAVE_DV_SOCKSER]: Move all prototypes here.
619 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
620 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
621
6cd5ace4
MF		 6222015-03-16 Mike Frysinger <vapier@gentoo.org>
623
624 * gentmap.c, run.c: Convert old style prototypes.
625
ae7d0cac
MF		 6262015-03-16 Mike Frysinger <vapier@gentoo.org>
627
628 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
629 symlinking tconfig.h to tconfig.in.
630 * config.in, configure: Regenerate.
631 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
632 * tconfig.in: Rename file ...
633 * tconfig.h: ... here.
634
8406bb59
MF		 6352015-03-15 Mike Frysinger <vapier@gentoo.org>
636
637 * dv-socker.h (dv_sockser_install): Declare.
638 * sim-module.c: Include config.h.
639 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
640 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
641 * sim-module.h: Include gdb/remote-sim.h.
642
1303206d
MF		 6432015-03-14 Mike Frysinger <vapier@gentoo.org>
644
645 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
646 (sim-inline.c): Delete rule.
647
465fb143
MF		 6482015-03-14 Mike Frysinger <vapier@gentoo.org>
649
650 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
651 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
652 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
653
93129366
MF		 6542015-03-14 Mike Frysinger <vapier@gentoo.org>
655
656 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
657 [!ASSERT, WITH_ASSERT]: Likewise.
658 * sim-endian.c: Delete sim-io.h include.
659
4c4ca605
MF		 6602015-02-19 Mike Frysinger <vapier@gentoo.org>
661
662 * run-sim.h (sim_kill): Delete unused prototype.
663
dc1d9d1f
CG		 6642015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
665
16218fd3
CG		 666 * gentmap.c: Include "string.h".
667
6682015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
669
670 * sim-options.c (sim_args_command): Call freeargv() when failure
671 occurs.
dc1d9d1f 672
fdbf396f
JB		 6732015-01-07 Joel Brobecker <brobecker@adacore.com>
674
675 * aclocal.m4, configure: Regenerate using automake 1.11.1.
676
2d7bb758
JB		 6772014-12-03 Joel Brobecker <brobecker@adacore.com>
678
679 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
680 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
681 callbacks following renaming in callback.h.
682 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
683 callback by call to "to_lstat" callback
684
6aefca7e
GB		 6852014-08-28 Gary Benson <gbenson@redhat.com>
686
687 * sim-trace.h (debug_printf): New define.
688
2974be62
AM		 6892014-08-19 Alan Modra <amodra@gmail.com>
690
691 * configure: Regenerate.
692
faa743bb
RM		 6932014-08-15 Roland McGrath <mcgrathr@google.com>
694
695 * configure: Regenerate.
696 * config.in: Regenerate.
697
60d847df
MF		 6982014-03-10 Mike Frysinger <vapier@gentoo.org>
699
700 * sim-command.c (sim_do_command): Add const to cmd.
701 * sim-options.c (sim_args_command): Add const to cmd.
702 * sim-options.h (sim_args_command): Add const to cmd.
703
b2b255bd
MF		 7042014-03-05 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-hload.c (sim_load): Add const to prog.
707 * sim-load.c (sim_load_file): Likewise.
708 * sim-utils.c (sim_analyze_program): Likewise.
709 * sim-utils.h (sim_analyze_program): Likewise.
710 (sim_load_file): Likewise.
711
1a8a700e
MF		 7122014-03-04 Mike Frysinger <vapier@gentoo.org>
713
714 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
715 * callback.c (system): Delete unused prototype.
716 (os_init): Likewise.
717 (os_shutdown): Likewise.
718 (os_unlink): Likewise.
719 (os_time): Likewise.
720 (os_system): Likewise.
721 (os_rename): Likewise.
722 (os_write_stdout): Likewise.
723 (os_flush_stdout): Likewise.
724 (os_write_stderr): Likewise.
725 (os_flush_stderr): Likewise.
726 (os_write): Likewise.
727 (os_read_stdin): Likewise.
728 (os_read): Likewise.
729 (os_open): Likewise.
730 (os_lseek): Likewise.
731 (os_isatty): Likewise.
732 (os_get_errno): Likewise.
733 (os_close): Likewise.
734 (os_vprintf_filtered): Likewise.
735 (os_evprintf_filtered): Likewise.
736 (os_error): Likewise.
737 (fdmap): Likewise.
738 (fdbad): Likewise.
739 (wrap): Likewise.
740 (wrap): Change to new style prototype.
741 (fdbad): Likewise.
742 (fdmap): Likewise.
743 (os_close): Likewise.
744 (os_poll_quit): Likewise.
745 (os_get_errno): Likewise.
746 (os_isatty): Likewise.
747 (os_lseek): Likewise.
748 (os_open): Likewise.
749 (os_read): Likewise.
750 (os_read_stdin): Likewise.
751 (os_write): Likewise.
752 (os_write_stdout): Likewise.
753 (os_flush_stdout): Likewise.
754 (os_write_stderr): Likewise.
755 (os_flush_stderr): Likewise.
756 (os_rename): Likewise.
757 (os_system): Likewise.
758 (os_time): Likewise.
759 (os_unlink): Likewise.
760 (os_stat): Likewise.
761 (os_fstat): Likewise.
762 (os_lstat): Likewise.
763 (os_ftruncate): Likewise.
764 (os_truncate): Likewise.
765 (os_pipe): Likewise.
766 (os_pipe_empty): Likewise.
767 (os_pipe_nonempty): Likewise.
768 (os_shutdown): Likewise.
769 (os_init): Likewise.
770 (cb_read_target_syscall_maps): Likewise.
771 (cb_target_to_host_syscall): Likewise.
772 (cb_host_to_target_errno): Likewise.
773 (cb_target_to_host_open): Likewise.
774 (cb_store_target_endian): Likewise.
775 (cb_host_to_target_stat): Likewise.
776 * sim-hload.c (sim_load): Change to new style prototype.
777 * sim-load.c (sim_load_file): Change to new style prototype.
778 (report_transfer_performance): Likewise.
779 (xprintf_bfd_vma): Likewise.
780 * syscall.c (cb_get_string): Change to new style prototype.
781 (get_path): Likewise.
782 (cb_syscall): Likewise.
783
7b064844
HPN		 7842013-10-15 Hans-Peter Nilsson <hp@axis.com>
785
786 * create-version.sh: Align parameters to match those of
787 ../../gdb/common/create-version.sh.
788 * Make-common.in (srcsim): New variable.
789 (version.c): Adjust call to create-version.sh as per above.
790
bf3d9781
AM		 7912013-09-23 Alan Modra <amodra@gmail.com>
792
793 * configure: Regenerate.
794
f06dccb0
MF		 7952013-09-03 Mike Stump <mikestump@comcast.net>
796
797 * sim-options.c (complete_option_list): Mark text and word const.
798
d6c2da54
TT		 7992013-06-28 Tom Tromey <tromey@redhat.com>
800
801 * Make-common.in (version.c): Use version.in, not
802 common/version.in.
803 * create-version.sh: Likewise.
804
b652c496
JB		 8052013-06-24 Joel Brobecker <brobecker@adacore.com>
806
807 * create-version.sh: New script. Adapted from
808 gdb/commong/create-version.sh.
809 * Make-common.in (version.c): Update rule dependencies,
810 and re-implement using create-version.sh.
811
3346cfda
NC		 8122013-06-21 Nick Clifton <nickc@redhat.com>
813
814 * gennltvals.sh: Add msp430 support.
815 * nltvals.def: Regenerate.
816
31e6ad7d
MF		 8172013-06-03 Mike Frysinger <vapier@gentoo.org>
818
819 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
820 * aclocal.m4, configure: Regenerate.
821
d3685d60
TT		 8222013-05-10 Freddie Chopin <freddie_chopin@op.pl>
823
824 PR build/15414:
825 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
826 -Wformat-nonliteral with -Wno-format.
827
1517bd27
MF		 8282013-03-26 Mike Frysinger <vapier@gentoo.org>
829
830 * acinclude.m4: Regenerate.
831
3fd38161
JS		 8322013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
833
834 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
835 which do not support dv-sockser.o. Add always as option to
836 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
837 is always required to be enabled by simulator.
838
3f170f37
MF		 8392012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
840
841 * gennltvals.sh: Use libgloss/syscall.h for cr16.
842 * nltvals.def: Regenerate.
843
5f3ef9d0
JB		 8442012-06-16 Joel Brobecker <brobecker@adacore.com>
845
846 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
847 * config.in, configure: Regenerate.
848
2c1fa544
PA		 8492012-05-24 Pedro Alves <palves@redhat.com>
850
851 * sim-signal.h (sim_signal_to_target): Rename to ...
852 (sim_signal_to_gdb_signal): ... this.
853 * sim-signal.c (sim_signal_to_target): Rename to ...
854 (sim_signal_to_gdb_signal): ... this.
855 * sim-reason.c (sim_stop_reason): Adjust to rename.
856
a493e3e2
PA		 8572012-05-24 Pedro Alves <palves@redhat.com>
858
859 PR gdb/7205
860
72f4393d 861 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 862
2ea28649
PA		 8632012-05-24 Pedro Alves <palves@redhat.com>
864
865 PR gdb/7205
866
867 Replace target_signal with gdb_signal throughout.
868
a6ff997c
NC		 8692012-05-18 Nick Clifton <nickc@redhat.com>
870
871 PR 14072
872 * callback.c: Include config.h before system header files.
873 * cgen-trace.c: Likewise.
874 * cgen-utils.c: Likewise.
875 * gentmap.c: Likewise.
876
ffbc20d9
MF		 8772012-04-02 Mike Frysinger <vapier@gentoo.org>
878
879 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
880
2aaed979
KB		 8812012-03-28 Rathish C <rathish.c@kpitcummins.com>
882
883 * sim-trace.c: Update the function prototype of save_data_size.
884 Move the enum data_fmt from here...
885 * sim-trace.h: ...to here.
886 Add function prototype of save_data.
887
a35a3322
MF		 8882012-03-25 Mike Frysinger <vapier@gentoo.org>
889
890 * sim-core.h (sim_core_trans_addr): Add prototype.
891
f914e384
HPN		 8922012-03-24 Hans-Peter Nilsson <hp@axis.com>
893
894 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
895 missing in last change.
896
2232061b
MF		 8972012-03-24 Mike Frysinger <vapier@gentoo.org>
898
899 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
900 * nrun.c: Include string.h/strings.h.
901 * aclocal.m4, config.in, configure: Regenerate.
902
ac0aacdf
MF		 9032012-03-22 Mike Frysinger <vapier@gentoo.org>
904
905 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
906 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
907 out -Werror initialization.
908
509deab2
MF		 9092012-03-19 Mike Frysinger <vapier@gentoo.org>
910
911 * Make-common.in (TAGS): Change a-z to [:lower:].
912 * acinclude.m4 (sim-trace): Likewise.
913 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
914 Change A-Za-z0-9 to [:alnum:].
915
9a5e0c49
MF		 9162012-03-18 Mike Frysinger <vapier@gentoo.org>
917
918 * nrun.c (main): Display strsignal of sigrc.
919
96cdfef0
MF		 9202012-01-06 Mike Frysinger <vapier@gentoo.org>
921
922 * Makefile.in (abs_srcdir): Declare.
923 (srcroot): Define in terms of abs_srcdir.
924 (headers): Change srcdir to abs_srcdir.
925
12c3e59c
JB		 9262012-01-02 Joel Brobecker <brobecker@adacore.com>
927
928 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
929 header.
930
96987c2b
JB		 9312011-12-19 Joel Brobecker <brobecker@adacore.com>
932
933 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
934 system bourne shell.
935
71712327
MF		 9362011-12-03 Mike Frysinger <vapier@gentoo.org>
937
938 * syscall.c (cb_get_string): Rename from "get_string".
939 (get_path): Rename get_string call to cb_get_string.
940
db2e4d67
MF		 9412011-12-03 Mike Frysinger <vapier@gentoo.org>
942
943 * Make-common.in (VPATH): Add $(srccom).
944 (DEP): Delete.
945 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
946 POSTCOMPILE): New variables.
947 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
948 Include dependency files, when using GNU Make. Delete all
949 dependency-only rules.
950 * aclocal.m4: Include ../../config/depstand.m4. Call
951 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
952 (MAKE, GMAKE): New substs.
953
a13852d9
MF		 9542011-11-07 Mike Frysinger <vapier@gentoo.org>
955
956 PR sim/13161
957 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
958 * configure, config.in: Regenerate.
959 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
960
4399a56b
MF		 9612011-10-19 Mike Frysinger <vapier@gentoo.org>
962
963 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
964
f1a81b37
JB		 9652011-10-18 John Wehle <john@feith.com> (tiny patch)
966
967 * sim-profile.c (profile_info): Only print the title once.
968
9c082ca8
MF		 9692011-10-17 Mike Frysinger <vapier@gentoo.org>
970
971 * acinclude.m4: Rename from aclocal.m4.
972 * aclocal.m4: Regenerate.
973
6ffe910a
MF		 9742011-10-17 Mike Frysinger <vapier@gentoo.org>
975
976 * aclocal.m4: Change AC_PREREQ comment to 2.64.
977 * common.m4: Delete.
978 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
979 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
980 * configure: Regenerate.
981
59c0b43d
TT		 9822011-10-14 Alexey Makhalov <makhaloff@gmail.com>
983
984 * sim-alu.h (ALU32_AND): Clear carry flag.
985 (ALU32_AND): Clear carry flag.
986
66f8d993
MF		 9872011-10-09 Mike Frysinger <vapier@gentoo.org>
988
989 * dv-cfi.c: Include stdbool.h.
990
d56a2aae
MF		 9912011-10-09 Mike Frysinger <vapier@gentoo.org>
992
993 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
994
4a99173d
MF		 9952011-10-04 Mike Frysinger <vapier@gentoo.org>
996
997 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
998 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
999
10915d9a
MF		 10002011-07-12 Mike Frysinger <vapier@gentoo.org>
1001
1002 * sim-command.c: Include sim-options.h.
1003
63042524
MF		 10042011-07-12 Mike Frysinger <vapier@gentoo.org>
1005
1006 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1007
24a6c33d
MF		 10082011-07-12 Mike Frysinger <vapier@gentoo.org>
1009
1010 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1011 Delete direct call to AC_PROG_CC.
1012
2419798b
MF		 10132011-07-05 Mike Frysinger <vapier@gentoo.org>
1014
1015 * sim-command.c: New file.
1016 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1017 (sim-command.o): New rule.
1018
440db575
MF		 10192011-05-27 Mike Frysinger <vapier@gentoo.org>
1020
1021 * sim-options.c (standard_option_handler): Remove arg[0] check
1022 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1023 not an empty string, otherwise assign "" back to it.
1024
3ddcae71
MF		 10252011-05-26 Mike Frysinger <vapier@gentoo.org>
1026
1027 * nltvals.def: Regenerate to include Blackfin syscalls again.
1028
3a49ea9f
MF		 10292011-05-25 Mike Frysinger <vapier@gentoo.org>
1030
1031 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1032 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1033 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1034 (trace_idx_to_str): Likewise.
1035 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1036 (TRACE_syscall): Define.
1037 (WITH_TRACE_SYSCALL_P): Likewise.
1038 (TRACE_SYSCALL_P): Likewise.
1039
dd931b2f
MF		 10402011-05-23 Mike Frysinger <vapier@gentoo.org>
1041
1042 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1043 remove now-unnecessary sub-scope for glue->type setting.
1044 Check to see if the "reg" property exists before we use it, and
1045 if it doesn't exist, error out for "glue" devices.
1046
0e31da21
MF		 10472011-05-23 Mike Frysinger <vapier@gentoo.org>
1048
1049 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1050 glue-or, and set type to glue_xor when name is glue-xor.
1051 (hw_glue_port_event): Return immediately when type is glue_io
1052 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1053 and hw_port_event calls from glue_and to end of function.
1054
34b47c38
MF		 10552011-05-11 Mike Frysinger <vapier@gentoo.org>
1056
1057 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1058 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1059 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1060 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1061 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1062 around function arguments.
1063
56a9aa1d
MF		 10642011-04-14 Mike Frysinger <vapier@gentoo.org>
1065
1066 * sim-options.c (complete_option_list, sim_complete_command):
1067 New functions.
1068
d45bea91
MF		 10692011-04-02 Mike Frysinger <vapier@gentoo.org>
1070
1071 * dv-glue.c: Fix up style.
1072
12c4cbd5
MF		 10732011-04-02 Mike Frysinger <vapier@gentoo.org>
1074
1075 * hw-alloc.c (hw_alloc_data): Adjust brace.
1076 * hw-base.c (hw_base_data): Likewise.
1077 (generic_hw_unit_decode): Fix indentation.
1078 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1079 * hw-events.c (hw_event, hw_event_data): Likewise.
1080 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1081 * hw-instances.c (hw_instance_data): Likewise.
1082 * hw-instances.h (hw_instance): Likewise.
1083 * hw-main.h (hw_descriptor, enum): Likewise.
1084 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1085 * hw-ports.h (hw_port_descriptor): Likewise.
1086 * hw-properties.c (hw_property_data): Likewise.
1087 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1088 _range_property_spec, _reg_property_spec): Likewise.
1089 * hw-tree.c (_name_specifier, printer): Likewise.
1090 (split_device_specifier, parse_string_property, hw_tree_traverse,
1091 print_size, print_reg_property, print_string, print_properties):
1092 Fix indentation.
1093
66ee2731
MF		 10942011-03-29 Mike Frysinger <vapier@gentoo.org>
1095
1096 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1097 * Make-common.in (dv-cfi.o): New rule.
1098 * dv-cfi.c, dv-cfi.h: New files.
1099
165b70ea
KB		 11002011-03-21 Kevin Buettner <kevinb@redhat.com>
1101
1102 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1103 fcntl.h and sys/fcntl.h, for constants.
1104 * nltvals.def: Regenerate.
1105 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1106 * sim-io.h (sys/types.h, sys/stat.h): Include.
1107 (sim_io_stat, sim_io_fstat): Declare.
1108
028f6515
MF		 11092011-03-14 Mike Frysinger <vapier@gentoo.org>
1110
1111 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1112 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1113 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1114 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1115 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1116 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1117 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1118 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1119 syscall.c: Trim trailing whitespace.
1120
ef016f83
MF		 11212011-03-05 Mike Frysinger <vapier@gentoo.org>
1122
1123 * gennltvals.sh: Handle bfin targets.
1124 * nltvals.def: Regenerate.
1125
fee17b35
KB		 11262011-02-25 Kevin Buettner <kevinb@redhat.com>
1127
1128 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1129 file descriptors.
1130
d79fe0d6
MF		 11312011-02-14 Mike Frysinger <vapier@gentoo.org>
1132
1133 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1134 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1135 (hw_free): Drop zfree logic and always call free.
1136 * hw-base.c (hw_delete): Change zfree to free.
1137 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1138 (hw_handle_remove_phandle): Likewise.
1139 * hw-instances.c (hw_instance_delete): Likewise.
1140 * hw-tree.c (parse_reg_property): Likewise.
1141 (parse_ranges_property): Likewise.
1142 (parse_string_property): Likewise.
1143 * sim-core.c (sim_core_uninstall): Likewise.
1144 * sim-cpu.c (sim_cpu_free_all): Likewise.
1145 * sim-hw.c (sim_hw_uninstall): Likewise.
1146 * sim-memopt.c (do_memopt_delete): Likewise.
1147 (sim_memory_uninstall): Likewise.
1148 * sim-module.c (sim_module_uninstall): Likewise.
1149 * sim-options.c (sim_parse_args): Likewise.
1150 * sim-profile.c (profile_pc_cleanup): Likewise.
1151 (profile_uninstall): Likewise.
1152 * sim-watch.c (do_watchpoint_delete): Likewise.
1153 * sim-utils.c (zfree): Delete.
1154 (sim_state_free): Change zfree to free.
1155 * sim-utils.h (zfree): Delete.
1156
891e7fb1
MF		 11572011-02-13 Mike Frysinger <vapier@gentoo.org>
1158
1159 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1160
9bd90cce
MF		 11612011-01-12 Mike Frysinger <vapier@gentoo.org>
1162
1163 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1164
39a3ae0a
MF		 11652011-01-12 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1168 fails.
1169 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1170 when asprintf fails.
1171 * sim-utils.c (sim_do_commandf): Issue an error and return when
1172 asprintf fails.
1173 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1174 asprintf fails.
1175
3143e5a9
MF		 11762011-01-11 Mike Frysinger <vapier@gentoo.org>
1177
1178 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1179 bytes has been calculated and when mmap_next_fd is valid and
1180 nr_bytes is 0.
1181 (memory_option_handler): Allow missing size when mmap_next_fd is
1182 valid.
1183
cb11d1f4
MF		 11842011-01-10 Mike Frysinger <vapier@gentoo.org>
1185
1186 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1187 not empty, and always append $3 to $hardware.
1188
11892011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1190
1191 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1192 * sim-hw.h (sim_hw_abort): Likewise.
1193
cc25892b
MF		 11942011-01-05 Mike Frysinger <vapier@gentoo.org>
1195
1196 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1197
44944448
JB		 11982011-01-05 Joel Brobecker <brobecker@adacore.com>
1199
1200 * run.1: Copyright year update.
1201
e61ddca7
MF		 12022010-12-28 Mike Frysinger <vapier@gentoo.org>
1203
e71b81d8
MF		 1204 * hw-alloc.h (HW_NALLOC): Define.
1205
1206010-12-28 Mike Frysinger <vapier@gentoo.org>
1207
e61ddca7
MF		 1208 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1209
bef6be3d
MF		 12102010-12-15 Mike Frysinger <vapier@gentoo.org>
1211
1212 * sim-memopt.c (OPTION_MAP_INFO): Define.
1213 (memory_options): Handle --map-info.
1214 (memory_option_handler): Handle OPTION_MAP_INFO.
1215
5be229c0
MF		 12162010-11-22 Mike Frysinger <vapier@gentoo.org>
1217
1218 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1219 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1220 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1221
81c641e7
MF		 12222010-11-22 Mike Frysinger <vapier@gentoo.org>
1223
1224 * sim-core.c (WITH_HW): Add device casts to device_error,
1225 device_io_read_buffer, and device_io_write_buffer.
1226
6ab5626b
MF		 12272010-11-16 Mike Frysinger <vapier@gentoo.org>
1228
1229 * dv-sockser.c (dv_sockser_write_buffer): New function.
1230 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1231 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1232
0bd15c7f
HPN		 12332010-10-07 Hans-Peter Nilsson <hp@axis.com>
1234
1235 * callback.c (os_lseek): Call wrap on lseek result.
1236
363a6e9f
OS		 12372010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1238
1239 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1240 call by its equality to -1 not by it being negative.
1241 (connected_p): Likewise for accept() call.
1242
c8551de3
MF		 12432010-04-23 Mike Frysinger <vapier@gentoo.org>
1244
1245 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1246
ef93a840
MF		 12472010-04-21 Mike Frysinger <vapier@gentoo.org>
1248
1249 * profile.c (sim_profile_print_bar): Add cpu argument.
1250
f093db8c
MF		 12512010-04-21 Mike Frysinger <vapier@gentoo.org>
1252
1253 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1254
0d3d2c71
MF		 12552010-04-21 Mike Frysinger <vapier@gentoo.org>
1256
1257 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1258 (profile_print_pc): Convert sim_io_printf to profile_printf.
1259 (profile_print_insn): Likewise.
1260 (profile_print_memory): Likewise.
1261 (profile_print_core): Likewise.
1262 (profile_print_model): Likewise.
1263 (sim_profile_print_bar): Likewise.
1264 (profile_print_speed): Likewise.
1265 (profile_print_addr_ranges): Likewise.
1266 (profile_info): Likewise.
1267 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1268
bd0bd508
MF		 12692010-04-19 Mike Frysinger <vapier@gentoo.org>
1270
1271 * sim-model.c (OPTION_MODEL): Convert to enum.
1272 (OPTION_MODEL_INFO): New enum.
1273 (model_options): Add model-info/info-model entries.
1274 (model_option_handler): Handle OPTION_MODEL_INFO.
1275
e8a76151
MF		 12762010-04-13 Mike Frysinger <vapier@gentoo.org>
1277
1278 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1279 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1280 initially.
1281
cb1cc9c6
MF		 12822010-04-13 Mike Frysinger <vapier@gentoo.org>
1283
1284 * sim-hrw.c (sim_write): Add const to buf arg.
1285 * sim-utils.h (sim_write_fn): Likewise.
1286
58f03a40
MF		 12872010-04-12 Mike Frysinger <vapier@gentoo.org>
1288
1289 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1290 defines.
1291
21cf617c
MF		 12922010-04-12 Mike Frysinger <vapier@gentoo.org>
1293
1294 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1295 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1296 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1297 * dv-sockser.c (sockser_options): Likewise.
1298 * hw-ports.c (empty_hw_ports): Likewise.
1299 * sim-hw.c (hw_options): Likewise.
1300 * sim-model.c (model_options): Likewise.
1301 * sim-options.c (standard_options): Likewise.
1302 * sim-profile.c (profile_options): Likewise.
1303 * sim-trace.c (trace_options): Likewise.
1304 * sim-watch.c (watchpoint_options): Likewise.
1305
e377ca52
MF		 13062010-04-12 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1309 the local "arg_table" variable, and the xmalloc cast.
1310
adaaf009
MF		 13112010-04-10 Mike Frysinger <vapier@gentoo.org>
1312
1313 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1314 "prefix" var.
092d8476 1315 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1316
9ec7269f
MF		 13172010-04-10 Mike Frysinger <vapier@gentoo.org>
1318
1319 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1320
709b3bb3
MF		 13212010-04-10 Mike Frysinger <vapier@gentoo.org>
1322
1323 * sim-trace.c (save_data): Add const markings to "buf" argument.
1324
3dd68605
MF		 13252010-04-10 Mike Frysinger <vapier@gentoo.org>
1326
1327 * sim-options.c (standard_option_handler): Add const markings to
1328 local "type" var.
1329
0ad22a74
MF		 13302010-04-02 Mike Frysinger <vapier@gentoo.org>
1331
1332 * hw-ports.h: Fix spelling typos.
1333
75005b3a
MF		 13342010-03-30 Mike Frysinger <vapier@gentoo.org>
1335
1336 * configure.ac: Check for socklen_t.
1337 * configure, config.in: Regenerated.
1338 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1339
d946c288
MF		 13402010-03-30 Mike Frysinger <vapier@gentoo.org>
1341
1342 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1343 * sim-hw.c (hw_option_handler): Likewise.
1344
ff398ee4
MF		 13452010-03-30 Mike Frysinger <vapier@gentoo.org>
1346
1347 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1348 (interrupt_nr_to_str): Likewise.
1349 (default_interrupt_names): Add const to pointer type.
1350 (sim_watchpoint_install): Add const to prefix.
1351 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1352
6bf91687
MF		 13532010-03-30 Mike Frysinger <vapier@gentoo.org>
1354
1355 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1356 (sim_core_write_buffer): Likewise.
1357
15f3c2de
MF		 13582010-03-30 Mike Frysinger <vapier@gentoo.org>
1359
1360 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1361 the SIM_HAVE_ADDR_RANGE define.
1362
fb0cc53e
MF		 13632010-03-30 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-core.h (device_error): Add const to message, and add printf
1366 format attribute.
1367
739dfd28
MF		 13682010-03-30 Mike Frysinger <vapier@gentoo.org>
1369
1370 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1371 SIM_HAVE_ADDR_RANGE define.
1372
59db87ad
MF		 13732010-03-30 Mike Frysinger <vapier@gentoo.org>
1374
1375 * dv-glue.c (hw_glue_ports): Swap static and const.
1376
dc416615
MF		 13772010-03-30 Mike Frysinger <vapier@gentoo.org>
1378
1379 * nrun.c (usage): Use void in definition.
1380 * sim-options.c (dup_arg_p): Convert old-style function definition.
1381 (sim_parse_args): Likewise.
1382 (sim_print_help): Likewise.
1383 * sim-trace.c (set_trace_option_mask): Likewise.
1384 (set_trace_option): Likewise.
1385 * sim-utils.c (sim_analyze_program): Likewise.
1386 (sim_elapsed_time_get): Likewise.
1387 (sim_elapsed_time_since): Likewise.
1388
11409fac
MF		 13892010-03-22 Mike Frysinger <vapier@gentoo.org>
1390
1391 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1392 (standard_options): Likewise.
1393 (standard_option_handler): Likewise.
1394
6d519a46
MF		 13952010-03-16 Mike Frysinger <vapier@gentoo.org>
1396
1397 * hw-ports.c (TRACE): Delete.
1398 * hw-properties.c (TRACE): Delete.
1399 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1400 (hw_find_integer_property): Likewise.
1401 (hw_find_integer_array_property): Likewise.
1402 (hw_add_duplicate_property): Likewise.
1403
799026a7
MF		 14042010-03-15 Mike Frysinger <vapier@gentoo.org>
1405
1406 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1407 "boolean".
1408
fd87baa9
MF		 14092010-02-04 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim-model.c: Include sim-model.h
1412
294bcb78
MF		 14132010-02-04 Mike Frysinger <vapier@gentoo.org>
1414
1415 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1416 & from the STATE_CPU() examples.
1417
80532737
DE		 14182010-01-24 Doug Evans <dje@sebabeach.org>
1419
d2c7a1a6
DE		 1420 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1421 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1422 ufixsfsi): Ditto.
1423 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1424 (struct cgen_fp_ops): Update signatures of floating point conversion
1425 operations.
1426
80532737
DE		 1427 * Make-common.in (CGEN_SIM_DEPS): Define.
1428 (CGEN_INCLUDE_DEPS): Use it.
1429 (CGEN_MAIN_CPU_DEPS): Simplify.
1430
1377e154
DE		 14312010-01-22 Doug Evans <dje@sebabeach.org>
1432
1433 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1434 (SUBWORDTFSI, JOINSIDI): Ditto.
1435
ec11f055
DE		 14362010-01-05 Doug Evans <dje@sebabeach.org>
1437
1438 * cgen-types.h (SETDI): Delete, unused.
1439
a09a0bfd
DE		 14402009-12-02 Doug Evans <dje@sebabeach.org>
1441
1442 * cgen-engine.h: Remove duplicated comment.
1443
62836bf4
DE		 14442009-11-23 Doug Evans <dje@sebabeach.org>
1445
1446 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1447 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1448
e94d449d
DE		 14492009-11-22 Doug Evans <dje@sebabeach.org>
1450
197fa1aa
DE		 1451 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1452 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1453 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1454 instead of CGEN_INSN_INT.
1455
e94d449d
DE		 1456 * cgen-trace.h (trace_extract): Add cast to fix warning.
1457
ca25db52
DE		 14582009-11-05 Doug Evans <dje@sebabeach.org>
1459
1460 * cgen-mem.h (DECLARE_GETT): Don't inline.
1461 (DECLARE_SETT): Ditto.
1462
c272cb46
JS		 14632009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1464
1465 * sim-inline.h: Fix spelling error.
1466
1428dced
TT		 14672009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1468
1469 * Make-common.in: Add datarootdir.
1470
44330079
RW		 14712009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1472
0aec8eb1
RW		 1473 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1474 (SIM_CHECK_MEMBERS_1): Remove.
1475 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1476 AC_CHECK_MEMBERS one.
1477 * configure: Regenerate.
1478
44330079
RW		 1479 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1480 * configure: Regenerate.
1481
d6416cdc
RW		 14822009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1483
81ecdfbb
RW		 1484 * config.in: Regenerate.
1485 * configure: Likewise.
1486
c462b41b
RW		 1487 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1488 definition of AC_CHECK_MEMBER.
1489
d6416cdc
RW		 1490 * aclocal.m4: m4_include toplevel config/override.m4.
1491 * configure: Regenerate.
1492
96e946ca
RW		 14932009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1494
1495 * Makefile.in (datarootdir): New variable.
1496
6a8b8615
DE		 14972009-07-07 Doug Evans <dje@sebabeach.org>
1498
1499 * Make-common.in (CPU_DIR): Define.
1500
2c2a86d7
DE		 15012009-07-06 Doug Evans <dje@sebabeach.org>
1502
1503 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1504 identifiers for file types rather than encoding internal
1505 implementation details of cgen.sh.
1506 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1507 * cgen.sh: Add support for parallel makes.
1508 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1509
c28c63d8
JB		 15102009-05-18 Jon Beniston <jon@beniston.com>
1511
72f4393d
L		 1512 * gennltvals.sh: Add lm32 target.
1513 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1514
982807ce
JB		 15152009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1516
1517 Speed up simulator startup:
1518 * sim-utils.c (zalloc): Use xcalloc.
1519
2a8922a9
HPN		 15202009-01-07 Hans-Peter Nilsson <hp@axis.com>
1521
2225d5bd
HPN		 1522 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1523 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1524 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1525 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1526 type, QI, HI, SI, DI.
1527
2a8922a9
HPN		 1528 * callback.c (os_error): Mark as being a noreturn function.
1529 * sim-io.h (sim_io_error): Similar for sim_io_error.
1530
6878aceb
JS		 15312008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1532
1533 * aclocal.m4: Fix underquoting of function names.
1534
be091327
DJ		 15352008-10-21 Julian Brown <julian@codesourcery.com>
1536
1537 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1538
79e1e459
HPN		 15392008-07-11 Hans-Peter Nilsson <hp@axis.com>
1540
1541 * common.m4: Add test for libz and zlib.h.
1542 * configure: Regenerate to track ../common/common.m4 changes.
1543 * config.in: Ditto.
1544
6efef468 15452008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1546 Daniel Jacobowitz <dan@codesourcery.com>
1547 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1548
1549 * aclocal.m4: Include ../../config/acx.m4.
1550 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1551 * configure, config.in: Regenerate.
1552 * Make-common.in (LIB_OBJS): Add version.o.
1553 (version.c, version.o): New rules.
72f4393d 1554 * run.c: Include version.h.
6efef468
JM		 1555 (usage): Add help parameter. Print output either to stdout or
1556 stderr depending on that parameter.
1557 (print_version): New.
1558 (main): Check for --help and --version.
1559 * run-sim.h (sim_target_display_usage): Add help parameter.
1560 * version.h: New.
1561
a4e64307
DJ		 15622008-04-14 Hans Kester <kester.hans@gmail.com>
1563
1564 * sim-signal.c: Define missing signals for _WIN32.
1565
2a3591b0
SR		 15662008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1567
1568 * gennltvals.sh: Add cr16.
1569 * nltvals.def: Rebuild.
1570
b981d709
DJ		 15712007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1572
eb639c50
DJ		 1573 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1574 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1575
f40f1a01
NC		 15762007-08-10 Nick Clifton <nickc@redhat.com>
1577
1578 * sim-memopt.c (memory_options): Mention that the
1579 --memory-size switch accepts suffixes.
72f4393d
L		 1580 (parse_size): Handle a suffix on the size value.
1581 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1582 switch accepts suffixes.
72f4393d 1583 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1584
edc5d9ec
HPN		 15852006-12-21 Hans-Peter Nilsson <hp@axis.com>
1586
1587 * acconfig.h: Remove.
1588 * config.in: Regenerate.
1589
09d96939
TS		 15902006-11-07 Thiemo Seufer <ths@mips.com>
1591
1592 * gentmap.c: Fix compile time warning.
1593
7e129781
TS		 15942006-11-07 Thiemo Seufer <ths@mips.com>
1595
1596 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1597 for bfd text addresses.
1598
3ae2e9a3 15992006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1600 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1601
1602 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1603 SIM_QUIET_NAN_NEGATED.
1604
41ec9f20
TS		 16052006-08-29 Nigel Stephens <nigel@mips.com>
1606
1607 * sim-profile.c (profile_pc_init): Initialise default profiling
1608 frequency to a prime number.
1609 (profile_print_pc): Convert gmon.out sample data into target
1610 byte order.
1611
e85e3205
RE		 16122006-06-13 Richard Earnshaw <rearnsha@arm.com>
1613
1614 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1615 * common.m4: Likewise.
1616 * configure: Regenerated.
1617
2f0122dc
DJ		 16182006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1619
1620 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1621 * configure: Regenerated.
1622
20e95c23
DJ		 16232006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1624
1625 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1626 and LIBINTL_DEP everywhere.
1627 (CSEARCH): Use INCINTL.
1628 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1629 gettext macros.
1630 * configure: Regenerated.
1631
ea696909
HPN		 16322006-03-29 Hans-Peter Nilsson <hp@axis.com>
1633
1634 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1635 option-contents test.
1636
aba6488e
MM		 16372005-11-28 Mark Mitchell <mark@codesourcery.com>
1638
25520859
MM		 1639 * sim-signal.c (sim_signal_to_target): Fix typos.
1640
aba6488e
MM		 1641 * sim-reason.c (sim_stop_reason): Use
1642 sim_signal_to_target, not sim_signal_to_host.
1643 * sim-signal.c (sim_signal_to_host): Fix typo.
1644 (sim_signal_to_target): New function.
1645
f010abaa
HPN		 16462005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1647
1648 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1649 change.
1650
09b96ea0
ILT		 16512005-07-08 Ian Lance Taylor <ian@airs.com>
1652
efd36314
ILT		 1653 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1654
09b96ea0
ILT		 1655 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1656 different fraction for a quiet NaN.
1657 (unpack_fpu): Likewise.
1658
3b02a06b
BE		 16592005-07-08 Ben Elliston <bje@au.ibm.com>
1660
1661 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1662 * sim-load.c: Likewise.
1663 * syscall.c: Likewise.
1664
18d59ab9
CV		 16652005-05-24 Corinna Vinschen <vinschen@redhat.com>
1666
1667 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1668 check.
1669
149cfe5b
DJ		 16702005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1671
1672 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1673
3f6da722 16742005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1675
3f6da722
MI		 1676 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1677 and signed64 for __ALPHA__.
1678
2b193c4a
MK		 16792005-03-23 Mark Kettenis <kettenis@gnu.org>
1680
1681 * aclocal.m4 Include ../../gettext.m4.
1682 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1683 (AM_LC_MESSAGES): Remove.
1684 * configure: Regenerate.
1685
51216631
JB		 16862005-02-28 Jim Blandy <jimb@redhat.com>
1687
1688 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1689 -Wuninitialized in the default list of build warnings if CFLAGS is
1690 set, and doesn't include -O. (Using -Wuninitialized without
1691 optimization produces a warning, which interferes with compilation
1692 with -Werror.)
72f4393d 1693
0c4507fd
JB		 16942005-02-21 Jim Blandy <jimb@redhat.com>
1695
1696 * callback.c (os_fstat): Don't declare 't' unless it's used.
1697
9ab46d53
JB		 16982005-02-09 Jim Blandy <jimb@redhat.com>
1699
1700 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1701 '-s' argument.
1702 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1703 to $(CGEN), to ensure that the command substitution happens where
1704 the variable is referenced in the submake, not when the submake's
1705 arguments are expanded.
1706 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1707 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1708 application Scheme script directly after ${cgen}; don't precede it
1709 with a -s.
1710
f4f8cce4
HPN		 17112005-01-28 Hans-Peter Nilsson <hp@axis.com>
1712
97f669ed
HPN		 1713 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1714 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1715 Include libiberty.h.
1716 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1717 being either end of a pipe.
1718 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1719 (os_shutdown): Clear pipe state.
1720 (default_callback): Initialize new members.
1721
f4f8cce4
HPN		 1722 * callback.c (default_callback): Initialize target_endian.
1723 (cb_store_target_endian): Renamed from store, new first parameter
1724 host_callback *cb, drop last parameter big_p. Take endianness
1725 from cb.
1726 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1727 Remove variable big_p.
1728 * nrun.c (main): Initialize default_callback.target_endian.
1729
35695fd6
AC		 17302005-01-14 Andrew Cagney <cagney@gnu.org>
1731
1732 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1733 Add explicit call to AC_CONFIG_HEADER.
1734 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1735 * configure: Re-generate.
1736
f0569246
AC		 17372005-01-12 Andrew Cagney <cagney@gnu.org>
1738
1739 * common.m4: New file, based on of aclocal.m4.
1740
38f48d72
AC		 17412005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1742
1743 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1744 * configure: Regenerated to track ../common/aclocal.m4 changes.
1745
b7026657
AC		 17462005-01-07 Andrew Cagney <cagney@gnu.org>
1747
1748 * configure.ac: Rename configure.in, require autoconf 2.59.
1749 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1750 * configure: Re-generate.
1751
5d945fec
HPN		 17522004-12-15 Hans-Peter Nilsson <hp@axis.com>
1753
1754 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1755 <case CB_SYS_ftruncate>: New cases.
1756
0d3cd463
HPN		 17572004-12-13 Hans-Peter Nilsson <hp@axis.com>
1758
1759 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1760 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1761 * callback.c (os_lstat): New function.
0d3cd463 1762
119860e5
HPN		 17632004-12-08 Hans-Peter Nilsson <hp@axis.com>
1764
027e2a04
HPN		 1765 * run.1: Document --sysroot=filepath.
1766 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1767 (standard_options): Support --sysroot=<path>.
1768 (standard_option_handler): Handle OPTION_SYSROOT.
1769 * syscall.c (simulator_sysroot): Define, initialized empty.
1770 (get_path): Prepend simulator_sysroot to absolute file path.
1771 [HAVE_STRING_H]: Include string.h.
1772 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1773 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1774 (main): If simulator_sysroot is not empty, chdir there.
1775 * sim-config.h (simulator_sysroot): Declare.
1776
119860e5
HPN		 1777 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1778 cgen_rtx_error" in a CGEN-generated simulator.
1779 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1780 replacement for CGEN-related breakpoints.
1781
70ae6611
HPN		 17822004-12-07 Hans-Peter Nilsson <hp@axis.com>
1783
1784 * Make-common.in (sim-basics_h): Add $(callback_h).
1785
697afb65
HPN		 17862004-12-03 Hans-Peter Nilsson <hp@axis.com>
1787
1788 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1789 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1790 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1791 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1792 (SIM_CHECK_MEMBERS): New macros.
1793 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1794 for struct stat member test and write. Add ST_x calls for each
1795 struct stat member tested in configure.in. Wrap each ST_x call in
1796 #ifdef of configure macro for that member.
1797 * configure, config.in: Regenerate.
1798
6e56eb07
HPN		 17992004-12-01 Hans-Peter Nilsson <hp@axis.com>
1800
1801 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1802 /dev/null.
1803 <case desc>: Pass -OPC opcfile.
1804 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1805 parameter to cgen.sh.
1806
c87368ac
RE		 18072004-11-30 Richard Earnshaw <rearnsha@arm.com>
1808
1809 * Make-common.in (sim-basics_h): Correct dependencies on
1810 cconfig.h and tconfig.h
1811 (sim-load.o): Correct typo in sim-basics_h dependency.
1812
08cd3760
RE		 18132004-11-18 Richard Earnshaw <rearnsha@arm.com>
1814
15f5e61f
RE		 1815 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1816 sub-dependencies for other sim files that they include.
1817 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1818 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1819
1afbf186
HPN		 18202004-11-16 Hans-Peter Nilsson <hp@axis.com>
1821
1d72487d
HPN		 1822 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1823 endian information.
1824
1afbf186
HPN		 1825 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1826 $(remote_sim_h) too.
1827 (sim_main_headers): Add sim-utils.h.
1828
a3bb1089
FCE		 18292004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1830
1831 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1832
5a645dc5
AC		 18332004-07-26 Andrew Cagney <cagney@gnu.org>
1834
1835 Problem from Olaf Hering <olh@suse.de>.
1836 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1837
109d3db3
BE		 18382004-07-10 Ben Elliston <bje@au.ibm.com>
1839
1840 * hw-tree.c (parse_integer_property): Typo fix in comments.
1841 * sim-options.c (sim_args_command): Likewise.
1842
0aaa4a81
AC		 18432004-06-28 Andrew Cagney <cagney@gnu.org>
1844
1845 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1846
0242f9ea
JR		 18472004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1848
1849 * callback.c (os_shutdown): Fix bug in last change: actually
1850 mark file descriptors as available on startup.
1851
594ee3a7
JR		 18522004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1853
1854 [ include/gdb: * callback.h (host_callback_struct): Replace
1855 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1856 * callback.c: Changed all users.
594ee3a7 1857
5f510f9c
AM		 18582004-06-15 Alan Modra <amodra@bigpond.net.au>
1859
1860 * sim-load.c (sim_load_file): Use bfd_get_section_size
1861 instead of bfd_get_section_size_before_reloc.
1862
7659f80a
DJ		 18632004-05-18 Daniel Jacobowitz <dan@debian.org>
1864
1865 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1866 passing it to printf.
1867
41ee5402
DJ		 18682004-05-10 Daniel Jacobowitz <dan@debian.org>
1869
1870 * callback.c: Update copyright dates.
1871 * run.c: Likewise.
1872 * sim-basics.h: Likewise.
1873 * sim-load.c: Likewise.
1874 * syscall.c: Likewise.
1875
18762004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1877
1878 * callback.c: Include cconfig.h instead of config.h.
1879 * run.c: Likewise.
1880 * sim-basics.h: Likewise.
1881 * sim-load.c: Likewise.
1882 * syscall.c: Likewise.
1883
6d0c993e
BE		 18842004-01-16 Ben Elliston <bje@wasabisystems.com>
1885
1886 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1887
6edf0760
NC		 18882003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1889
1890 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1891
a69146da
KH		 18922003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1893
1894 * sim-options.c (standard_options): Fix the names of H8
1895 variants.
1896
fc0a2244
AC		 18972003-10-30 Andrew Cagney <cagney@redhat.com>
1898
1899 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1900 with "struct bfd_symbol".
1901
ee3073b5
AC		 19022003-10-21 Andrew Cagney <cagney@redhat.com>
1903
1904 * callback.c (os_truncate): Call "truncate", and not "stat".
1905
198beae2
AC		 19062003-10-20 Andrew Cagney <cagney@redhat.com>
1907
1908 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1909
8822d001
JR		 19102003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1911
1912 * callback.c (os_ftruncate, os_truncate): New functions.
1913 (default_callback): Initialize ftruncate and truncate members.
1914
ea52ff81
DB		 19152003-09-08 Dave Brolley <brolley@redhat.com>
1916
1917 On behalf of Doug Evans <dje@sebabeach.org>
1918 * cgen.sh: New arg archfile.
1919 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1920 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1921
e158f0a0
AC		 19222003-08-28 Andrew Cagney <cagney@redhat.com>
1923
1924 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1925 * sim-options.c (print_help): Cast the format with specifier to
1926 "int".
1927
33319edb 19282003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1929 Dave Brolley <brolley@redhat.com>
33319edb 1930
72f4393d 1931 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1932 fields of CGEN_WRITE_QUEUE_ELEMENT.
1933 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1934 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1935 * gennltvals.sh: Add frv target.
1936 * nltvals.def: Add frv target.
1937
72f536bd
MS		 19382003-06-23 Michael Snyder <msnyder@redhat.com>
1939
ac59bf8d 1940 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1941 * sim-reg.c: Fix cut-and-paste bug in comment.
1942
1f1b2817
AC		 19432003-06-22 Andrew Cagney <cagney@redhat.com>
1944
1945 From matthew green <mrg@redhat.com>:
72f4393d 1946 * sim-fpu.h: Update copyright.
1f1b2817 1947 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1948 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1949 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1950
89c0d7dd 19512003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1952
89c0d7dd 1953 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1954 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1955 with disassemble_info:read_memory_func.
1956 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1957
828c9ae6
MS		 19582003-06-04 Michael Snyder <msnyder@redhat.com>
1959
1960 * common/run.c (main): Remove SIM_H8300 ifdef.
1961 (usage): Ditto.
1962 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1963 (standard_options): Add '-x' for h8/300sx.
1964 (standard_option_handler): Add case for SIM_H8300SX.
1965
80d35d90
MS		 19662003-04-13 Michael Snyder <msnyder@redhat.com>
1967
1968 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1969
876fec02
AC		 19702003-03-01 Andrew Cagney <cagney@redhat.com>
1971
1972 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1973 (sim_engine_vabort): Ditto.
1974
6b4a8935
AC		 19752003-02-27 Andrew Cagney <cagney@redhat.com>
1976
1977 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1978 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1979 * nrun.c (main): Ditto.
1980
dbd7cd63
AC		 19812003-02-26 Andrew Cagney <cagney@redhat.com>
1982
1983 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1984 (sim_engine_vabort): Ditto.
1985 (sim_engine_halt, sim_engine_restart): Ditto.
1986
836cc9f4
AC		 19872003-02-20 Andrew Cagney <ac131313@redhat.com>
1988
1989 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1990 (sim-break_h): Delete macro.
1991 (sim-break.o): Delete rule.
1992 * sim-break.c: Delete file.
1993 * sim-break.h: Delete file.
1994 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1995 (STATE_BREAKPOINTS): Delete macro.
1996 (sim_state_base): Delete field breakpoints.
1997 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1998 sim_break_install to array.
1999
45a15d6f
KH		 20002003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2001
2002 * run.c (usage): Fix typos.
2003
127a77fe
CD		 20042002-11-27 Richard Sandiford <rsandifo@redhat.com>
2005
2006 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2007
b85e4829
AC		 20082002-11-22 Andrew Cagney <ac131313@redhat.com>
2009
2010 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2011 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2012 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2013 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2014 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2015 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2016 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2017 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2018 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2019 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2020
d25b1553
AC		 20212002-11-13 Andrew Cagney <cagney@redhat.com>
2022
2023 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2024
d690312f
CD		 20252002-11-06 Richard Sandiford <rsandifo@redhat.com>
2026
2027 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2028 (distclean): Depend on it.
2029
7c3e3b33
AM		 20302002-10-14 Alan Modra <amodra@bigpond.net.au>
2031
2032 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2033
7ede505a
DB		 20342002-08-29 Dave Brolley <brolley@redhat.com>
2035
2036 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2037
75c4388a
AC		 20382002-07-17 Andrew Cagney <cagney@redhat.com>
2039
2040 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2041 (sim_set_callbacks, sim_size, sim_trace)
2042 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2043 to here from "gdb/remote-sim.h".
2044
7a3085c1 20452002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2046
2047 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2048 avoid possible longjmp problems with automatic variable siggnal.
2049
076043f2
AC		 20502002-07-14 Andrew Cagney <ac131313@redhat.com>
2051
2052 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2053 * Make-common.in (installdirs): Make $(libdir) too, needed when
2054 installing libsim.a.
2055
3fbeef0b
AC		 20562002-07-13 Andrew Cagney <ac131313@redhat.com>
2057
2058 * gennltvals.sh (dir): Mark d30v as obsolete.
2059 * nltvals.def: Remove d30v.
2060
bf962092
AC		 20612002-06-17 Andrew Cagney <cagney@redhat.com>
2062
27961795
AC		 2063 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2064
bf962092
AC		 2065 * sim-memopt.c: Include <unistd.h>.
2066 (do_memopt_add): Fix printf format.
2067 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2068
c8cca39f
AC		 20692002-06-16 Andrew Cagney <ac131313@redhat.com>
2070
2071 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2072 --enable-gdb-build-warnings.
2073 * configure: Regenerated to track ../common/aclocal.m4 changes.
2074
307041b7 20752002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2076
72f4393d
L		 2077 * sim-fpu.c (unpack_fpu): Initialize exponent for
2078 sim_fpu_class_zero.
2079 (i2fpu): Same.
2080 (sim_fpu_sqrt): Same.
7d7d930f 2081
3c25f8c7
AC		 20822002-06-08 Andrew Cagney <cagney@redhat.com>
2083
2084 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2085 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2086 * run.c: Ditto.
2087 * sim-load.c: Ditto.
2088 * callback.c: Ditto.
2089 * syscall.c: Ditto.
2090 * Make-common.in (callback_h): Define.
2091 (remote_sim_h): Define.
2092 (run.o): Update.
2093 (callback.o): Update.
2094 (syscall.o): Update.
72f4393d 2095 (sim-load.o):
3c25f8c7
AC		 2096 (nrun.o): Update.
2097 (sim-hload.o): Update.
2098 (sim-io.o): Update.
2099 (sim-reason.o): Update.
2100 (sim-reg.o): Update.
2101 (sim-resume.o): Update.
2102
dbec3bef
KH		 21032002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2104
2105 * run.c: Fix formatting.
2106
de4112fa
NC		 21072002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2108
2109 * run-sim.h: New header. Provide prototypes for functions used
2110 between run() and libsim.a which are not used by GDB.
2111 * run.c: Include run-sim.h.
72f4393d
L		 2112 (main): If SIM_TARGET_SWITCHES is defined call
2113 sim_target_parse_command_line.
2114 (usage): If SIM_TARGET_SWITCHES is defined call
2115 sim_target_display_usage.
de4112fa 2116
a8cdafbd
AV		 21172002-05-17 Andrey Volkov <avolkov@transas.com>
2118
2119 * run.c: Made h8300s as new target, not h8300h alias.
2120 Added new option -S (h8300s target)
2121 * sim-options.c: Ditto.
72f4393d 2122
5accf1ff
CD		 21232002-05-01 Chris Demetriou <cgd@broadcom.com>
2124
2125 * callback.c: Use 'deprecated' rather than 'depreciated.'
2126
080fe24b
AC		 21272002-02-24 Andrew Cagney <ac131313@redhat.com>
2128
2129 From wiz at danbala:
2130 * sim-fpu.h: Fix grammar and typos.
2131 Fix PR gdb/287.
2132
6439295f
CD		 21332002-02-10 Chris Demetriou <cgd@broadcom.com>
2134
2135 * callback.c: Fix some spelling errors.
2136 * hw-device.h: Likewise.
2137 * hw-tree.c: Likewise.
2138 * sim-abort.c: Likewise.
2139 * sim-alu.h: Likewise.
2140 * sim-core.h: Likewise.
2141 * sim-events.c: Likewise.
2142 * sim-events.h: Likewise.
2143 * sim-fpu.h: Likewise.
2144 * sim-profile.h: Likewise.
2145 * sim-utils.c: Likewise.
2146
dea03d4e
HPN		 21472002-01-31 Hans-Peter Nilsson <hp@axis.com>
2148
2149 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2150 New functions.
2151
1636f0bb
BE		 21522002-01-20 Ben Elliston <bje@redhat.com>
2153
2154 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2155 the comment for this enumerator.
2156
b59d44de
BE		 21572002-01-14 Ben Elliston <bje@redhat.com>
2158
2159 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2160
280b26c0
KH		 21612001-12-20 Kazu Hirata <kazu@hxi.com>
2162
2163 * run.c (usage): Fix a typo.
2164
e3e473da
BE		 21652001-07-05 Ben Elliston <bje@redhat.com>
2166
2167 * Make-common.in (srccgen): Remove.
2168 (CGEN_CPU_DIR): Define.
2169 (CGEN_READ_SCM): Redefine without $(srccgen).
2170 (CGEN_ARCH_SCM): Ditto.
2171 (CGEN_CPU_SCM): Ditto.
2172 (CGEN_DECODE_SCM): Ditto.
2173 (CGEN_DESC_SCM): Ditto.
2174
2836ee25
FCE		 21752001-04-25 Frank Ch. Eigler <fche@redhat.com>
2176
2177 * sim-load.c (sim_load_file): Put it back: external now.
2178 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2179
5b778125
AC		 21802001-04-21 Andrew Cagney <ac131313@redhat.com>
2181
2182 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2183 internal interface.
2184 * sim-utils.c (sim_analyze_program): Ditto.
2185
6ec9f4a9
FCE		 21862001-04-19 Frank Ch. Eigler <fche@redhat.com>
2187
2188 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2189 we're finished with its immediate use.
2190 * sim-load.c (sim_load_file): Ditto.
2191
764f1408
FCE		 21922001-03-16 Frank Ch. Eigler <fche@redhat.com>
2193
2194 Add support for mmap-based memory regions.
2195 * sim-memopt.c (mmap_next_fd): New global.
2196 (sim_memory_init): Reinitialize it.
2197 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2198 "--memory-mapfile FILE" option. Check for some errors.
2199 (do_memopt_add): Conditionally do mmap instead of malloc for
2200 backing store of simulated memory. Check for more errors.
2201 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2202 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2203 * configure.in: Look for mmap/fstat related functions and headers.
2204 * config.in, configure: Regenerated.
2205
35c20992
FCE		 22062001-03-15 Frank Ch. Eigler <fche@redhat.com>
2207
2208 * sim-core.c (sim_core_map_attach): Correct overlap-related
2209 error messages.
2210
f6bb7a3b
MM		 22112001-03-07 Michael Meissner <meissner@redhat.com>
2212
2213 * run.c (alloca-conf.h): Delete, no longer provided.
2214
01816cd8
BE		 22152001-02-22 Ben Elliston <bje@redhat.com>
2216
2217 * sim-trace.h (TRACE_VPU_IDX): Add.
2218 (TRACE_vpu): Define.
2219 (WITH_TRACE_VPU_P): Likewise.
2220 (TRACE_VPU_P): Likewise.
2221 * sim-trace.c (OPTION_TRACE_VPU): Define.
2222 (trace_options): Add --trace-vpu.
2223 (trace_option_handler): Handle OPTION_TRACE_VPU.
2224 (trace_option_handler): Include VPU tracing in --trace-semantics.
2225 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2226
44a9331c
BE		 22272001-02-21 Ben Elliston <bje@redhat.com>
2228
2229 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2230 (TRACE_BRANCH_INPUT2): Likewise.
2231
c43ad8eb
BE		 22322001-02-09 Ben Elliston <bje@redhat.com>
2233
2234 * (profile_print_pc): Write header out in target byte order.
2235
22362001-02-09 Ben Elliston <bje@redhat.com>
2237
2238 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2239 adjusting the pc shift value.
2240
9397fcbf
FCE		 22412001-01-12 Chris Demetriou <cgd@sibyte.com>
2242
badd2b1e
BE		 2243 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2244 where a numeric value is supplied.
9397fcbf 2245
63fe1038
BE		 22462001-01-06 Ben Elliston <bje@redhat.com>
2247
2248 * cgen.sh: Allow extrafiles to include the semantics files when
2249 generating an ISA-specific decoder.
2250
b6f6b44d
AO		 22512000-12-27 Alexandre Oliva <aoliva@redhat.com>
2252
2253 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2254
ad8707b5
BE		 22552000-12-23 Ben Elliston <bje@redhat.com>
2256
2257 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2258 them to the trace stream using sim_fpu_printn_fpu. Include
2259 "sim-fpu.h".
2260
b94c0966
BE		 22612000-12-15 Ben Elliston <bje@redhat.com>
2262
2263 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2264 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2265 trailing digits as specified (-1 to print all digits).
2266 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2267 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2268 to print_bits ().
2269
fd5d712e
BE		 22702000-12-13 Ben Elliston <bje@redhat.com>
2271
2272 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2273 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2274 (defs): New action.
2275
4c15ccf7
GK		 22762000-12-12 Geoffrey Keating <geoffk@redhat.com>
2277
2278 * sim-endian.h: Don't have parameters on macro definitions which
2279 are simply renaming functions, to permit use of XCONCAT2 in both
2280 the macro name and the arguments in a use of such a definition.
2281
0d277f51
BE		 22822000-12-11 Ben Elliston <bje@redhat.com>
2283
2284 * cgen-ops.h (SUBWORDDFDI): New function.
2285
bb4e03e5
BE		 22862000-12-05 Ben Elliston <bje@redhat.com>
2287
c79688eb
BE		 2288 * Make-common.in (cgen-defs): New target.
2289 (cgen-decode): Pass $(EXTRAFILES).
2290
bb4e03e5
BE		 2291 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2292 -outfile-suffix options.
2293
76440e4b
BE		 22942000-12-04 Ben Elliston <bje@redhat.com>
2295
6227bc85
BE		 2296 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2297 (SUBWORDSIUQI): Likewise.
2298 (SUBWORDDIHI): Likewise.
2299 (SUBWORDDIQI): New function.
2300
76440e4b
BE		 2301 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2302 * cgen-scache.c (scache_option_handler): Remove unused local var.
2303
cdc2a5c3
BE		 23042000-12-03 Ben Elliston <bje@redhat.com>
2305
2306 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2307
4e73b9c1
SC		 23082000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2309
2310 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2311
ce9bc8d1
SC		 23122000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2313
2314 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2315 space is not zero.
2316
ce13044d
SC		 23172000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2318
2319 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2320 (set_hw_delete): Moved the macro as a function.
2321 * hw-base.h (set_hw_delete): Declare as external function.
2322 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2323 allocated using hw_malloc.
72f4393d 2324
7c070881
SC		 23252000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2326
2327 * sim-options.c (sim_parse_args): Free the memory used for
2328 long_options, short_options, handlers, opt_cpu, orig_val.
2329
4f49fa1b
BE		 23302000-11-20 Ben Elliston <bje@redhat.com>
2331
2332 * cgen-ops.h (SUBBI): New macro.
2333 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2334 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2335
2d84da1b
BE		 23362000-11-16 Ben Elliston <bje@redhat.com>
2337
2338 * cgen-types.h (VOID): New type.
2339
dbc168af
BE		 23402000-11-09 Ben Elliston <bje@redhat.com>
2341
2342 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2343 (sim_fpu_two): Set exponent to 1.
2344
e4f5c43e
EZ		 23452000-10-26 Ben Elliston <bje@redhat.com>
2346
72f4393d
L		 2347 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2348 `all'. Pass `-i' options to cgen applications.
2349 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2350 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2351
a8d894af
BE		 23522000-10-08 Ben Elliston <bje@redhat.com>
2353
2354 * cgen-utils.c (cgen_rtx_error): New function.
2355
23562000-10-07 Ben Elliston <bje@redhat.com>
2357
2358 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2359 conditions for sim_core_read_buffer().
2360
6d4c43bf
DB		 23612000-09-26 Dave Brolley <brolley@redhat.com>
2362
2363 * cgen-utils.c (RORQI): New function.
2364 (ROLQI): New function.
2365 (RORHI): New function.
2366 (ROLHI): New function.
2367
0e266e5c
DB		 23682000-08-28 Dave Brolley <brolley@redhat.com>
2369
2370 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2371 in insn_value if it will fit.
2372
604259a0
FCE		 23732000-08-21 Frank Ch. Eigler <fche@redhat.com>
2374
2375 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2376
4193618c
DB		 23772000-08-15 Dave Brolley <brolley@redhat.com>
2378
2379 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2380
23812000-08-15 Dave Brolley <brolley@redhat.com>
2382
2383 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2384 (PROFILE_CPU_FREQ): New macro.
2385 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2386 (profile-options): Add profile-cpu-frequency.
2387 (parse_frequency): New function.
2388 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2389 (profile_print_speed): Print cpu frequency and simulated execution time.
2390 Re-indent other items to match.
2391
548a3e15
AC		 23922000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2393
2394 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2395
fab307a2
FCE		 23962000-07-27 Frank Ch. Eigler <fche@redhat.com>
2397
2398 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2399 * Makefile.in (install): Install run.1 man page.
2400
46a19b74
AC		 2401Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2402
2403 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2404 * Makefile.in (headers,nltvals.def): Merge.
2405
3c765a54
AC		 2406Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2407
f9cbceb6
AC		 2408 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2409 * nrun.c (main): Print the simulator statistics only in
2410 verbose mode.
2411 * hw-properties.h (hw_find_integer_array_property): Fix
2412 prototype (use signed_cell).
2413
38e64f35
AC		 2414 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2415 * sim-events.c (sim_events_remain_time): New function returning
2416 the time that remains before the event is raised.
2417 * hw-events.c (hw_event_remain_time): Likewise.
2418 * sim-events.h (sim_events_remain_time): Declare.
2419 * hw-events.h (hw_event_remain_time): Declare.
2420
0802cc40
AC		 2421 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2422 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2423 (OPTION_HW_LIST): New option --hw-list to list the devices.
2424 (hw_option_handler): List the device tree with 'sim_hw_print'.
2425
3c765a54
AC		 2426 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2427 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2428 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2429 (EXTENDED): Define for 16-bit word size.
2430 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2431 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2432 * sim-types.h: Added support for 16-bit targets.
2433
7fb283bc
FCE		 24342000-06-23 Frank Ch. Eigler <fche@redhat.com>
2435
2436 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2437
ab42ee12
FCE		 24382000-06-24 Frank Ch. Eigler <fche@redhat.com>
2439
2440 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2441 * Makefile.in (distclean): Clean cconfig.h also.
2442
eb2d80b4
AC		 2443Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2444
2445 * configure: Regenerated to track ../common/aclocal.m4 changes.
2446
2447Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * aclocal.m4 (sim-profile): Enable the profiler by default.
2450
781c552e
AC		 2451Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2452
2453 * run.c (main): Initialize sigrc.
2454
5eb1a8fa
AC		 2455Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2456
2457 * sim-events.c (update_time_from_event): Add more detailed event
2458 tracing.
2459
b2ac51e4
DB		 24602000-03-30 Dave Brolley <brolley@redhat.com>
2461
2462 * aclocal.m4 (cgen): Use guile to run cgen.
2463
f8603f2f
DB		 24642000-03-23 Dave Brolley <brolley@redhat.com>
2465
2466 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2467 ftruncdfsf.
2468 * cgen-accfp.c (fextsfdf): New function.
2469 (ftruncdfsf): New function.
2470 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2471
0f831eb3
JJ		 24722000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2473
2474 * cgen-ops.h: Added TRUNCSISI.
2475
e88acae7
FCE		 24762000-03-08 Dave Brolley <brolley@redhat.com>
2477
2478 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2479 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2480 (sim_queue_fn_si_write): Last argument is has type USI.
2481 (sim_queue_fn_sf_write): New function.
2482 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2483 (sim_queue_fn_sf_write): New function.
2484 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2485
baa7ae6f
AC		 2486Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2489 sim_set_trace and run simulator using sim_resume.
2490 (main): Add option ``-o'' - operating environment. Only continue
2491 after a signal when operating environment.
2492 (main): Always set REASON and SIGRC using sim_stop_reason.
2493 (sim_trace): Delete extern declaration.
2494
6d358e86
NC		 24952000-02-08 Nick Clifton <nickc@cygnus.com>
2496
2497 * callback.c: Fix compile time warning messages.
2498 * run.c: Fix compile time warning messages.
72f4393d 2499
ed9a39eb
JM		 25001999-12-17 Dave Brolley <brolley@cygnus.com>
2501
2502 * sim-profile.h: (set_profile_option_mask): Add prototype.
2503 * sim-profile.c (set_profile_option_mask): No longer static.
2504
c4093a6a
JM		 2505Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2506
2507 * sim-arange.c: Include <string.h>
2508
de57eccd
JM		 25091999-12-07 Dave Brolley <brolley@cygnus.com>
2510
c4093a6a 2511 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2512 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2513 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2514 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2515 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2516 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2517 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2518 (fn_mem_qi_write): New union members.
2519 (fn_mem_hi_write): New union members.
2520 (fn_mem_si_write): New union members.
2521 (fn_mem_di_write): New union members.
2522 (fn_mem_df_write): New union members.
2523 (fn_mem_xi_write): New union members.
2524 (sim_queue_fn_mem_qi_write): New function.
2525 (sim_queue_fn_mem_hi_write): New function.
2526 (sim_queue_fn_mem_si_write): New function.
2527 (sim_queue_fn_mem_di_write): New function.
2528 (sim_queue_fn_mem_df_write): New function.
2529 (sim_queue_fn_mem_xi_write): New function.
2530 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2531 (sim_queue_fn_mem_hi_write): New function.
2532 (sim_queue_fn_mem_si_write): New function.
2533 (sim_queue_fn_mem_di_write): New function.
2534 (sim_queue_fn_mem_df_write): New function.
2535 (sim_queue_fn_mem_xi_write): New function.
2536 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2537 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2538 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2539
c2d11a7d
JM		 25401999-12-01 Dave Brolley <brolley@cygnus.com>
2541
2542 * cgen-accfp.c (subsf): Check status code.
2543 (mulsf): Ditto.
2544 (negsf): Ditto.
2545 (abssf): Ditto.
2546 (sqrtsf): Ditto.
2547 (invsf): Ditto.
2548 (minsf): Ditto.
2549 (maxsf): Ditto.
2550 (subdf): Ditto.
2551 (muldf): Ditto.
2552 (divdf): Ditto.
2553 (negdf): Ditto.
2554 (absdf): Ditto.
2555 (sqrtdf): Ditto.
2556 (invdf): Ditto.
2557 (mindf): Ditto.
2558 (maxdf): Ditto.
2559
25601999-11-26 Dave Brolley <brolley@cygnus.com>
2561
2562 * cgen-par.h (fn_df_write): Mode of data is DF.
2563 (sim_queue_fn_df_write): Mode of data is DF.
2564 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2565
25661999-11-22 Dave Brolley <brolley@cygnus.com>
2567
2568 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2569 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2570
11cf8741
JM		 25711999-11-04 Dave Brolley <brolley@cygnus.com>
2572
2573 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2574 CGEN_MEM_XI_WRITE members.
2575 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2576 (sim_queue_fn_xi_write): New function.
2577 (sim_queue_mem_xi_write): New function.
2578
2579 * cgen-par.c (sim_queue_fn_xi_write): New function.
2580 (sim_queue_mem_xi_write): New function.
2581 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2582 CGEN_MEM_XI_WRITE.
2583
e514a9d6
JM		 25841999-10-22 Dave Brolley <brolley@cygnus.com>
2585
2586 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2587 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2588 * cgen-par.c: Set insn_address for each queued write. Get pc from
2589 cpu when executing queued writes.
2590
25911999-10-19 Dave Brolley <brolley@cygnus.com>
2592
2593 * cgen-par.h (sim_queue_fn_pc_write): New function.
2594 (CGEN_FN_PC_WRITE): New enumerator.
2595 (fn_pc_write): New union member.
2596 * cgen-par.c (sim_queue_fn_pc_write): New function.
2597 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2598
917317f4
JM		 25991999-10-18 Dave Brolley <brolley@cygnus.com>
2600
2601 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2602 (CGEN_MEM_DF_WRITE): New enumerator.
2603 (mem_di_write): New union member.
2604 (mem_df_write): New union member.
2605 * cgen-par.c (sim_queue_mem_di_write): New function.
2606 (sim_queue_mem_df_write): New function.
2607 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2608 CGEN_MEM_DF_WRITE.
2609 * cgen-accfp.c (divsf): Check for division errors.
2610
26111999-10-14 Doug Evans <devans@casey.cygnus.com>
2612
2613 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2614
2df3850c
JM		 26151999-10-07 Dave Brolley <brolley@cygnus.com>
2616
72f4393d 2617 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2618 (fn_hi_write): New union member.
2619 (sim_queue_fn_hi_write): New function.
2620 * cgen-par.c (sim_queue_fn_hi_write): New function.
2621 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2622
2acceee2
JM		 26231999-09-29 Doug Evans <devans@casey.cygnus.com>
2624
2625 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2626 Change type of result to SEM_PC.
2627
2628Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2629
2630 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2631
6426a772
JM		 26321999-09-25 Doug Evans <devans@casey.cygnus.com>
2633
2634 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2635 (JOIN*): Delete cpu arg.
2636
2637Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2638
2639 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2640 parameter.
2641 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2642
c2c6d25f
JM		 2643Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2644
72f4393d
L		 2645 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2646 large values.
c2c6d25f 2647
7fc5b5ad
AC		 2648Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2649
2650 * run.c (main): Check the sim_stop_reason and only halt simulation
2651 when a valid stop condition is identified.
2652
c2c6d25f
JM		 2653Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2656
2657Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2658
2659 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2660 (bi_write): New union element.
2661 (sim_queue_bi_write): New function.
2662 * cgen-par.c (sim_queue_bi_write): New function.
2663 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2664
d4f3574e
SS		 2665Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2666
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2668
2669 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2670 ../gdb/configure.in.
2671 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2672 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2673 (SIM_WARNINGS): Delete
2674 (CONFIG_CFLAGS): Update.
2675
2676Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2677
2678 * cgen-par.c: New file.
2679 * cgen-par.h: New file.
2680 * cgen-sim.h (cgen-par.h): #include it.
2681 * cgen-cpu.h (write_queue): New field.
2682 (CPU_WRITE_QUEUE): New access macro.
2683 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2684 (cgen-par.o): New target.
2685
104c1213
JM		 26861999-08-28 Doug Evans <devans@casey.cygnus.com>
2687
2688 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2689 * cgen-utils.c (mode_names): Update.
2690
53a5351d
JM		 26911999-08-20 Doug Evans <devans@casey.cygnus.com>
2692
2693 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2694 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2695 buffer arg if WITH_PARALLEL_GENWRITE.
2696 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2697 (struct idesc): Ditto.
2698
2699Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2700
2701 * sim-model.c (model_option_handler): Add \n to error message.
2702
96baa820
JM		 27031999-08-08 Doug Evans <devans@casey.cygnus.com>
2704
2705 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2706 (insn_sem): Rewrite.
2707 (sem_fn_desc): New struct.
2708 (idesc): Rewrite.
2709 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2710 misses if ! FAST_P.
2711 (scache case): Split into non-parallel/parallel versions.
2712 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2713 if not use semantic switch version.
2714
27151999-08-04 Doug Evans <devans@casey.cygnus.com>
2716
2717 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2718 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2719 (SEM_BRANCH_INIT_EXTRACT): Delete.
2720 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2721 (SEM_BRANCH_FINI): Ditto.
2722 (SEM_BRANCH_VIA_ADDR): Ditto.
2723 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2724 (SEM_BRANCH_ADDR_CACHE): Delete.
2725 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2726 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2727 pbb_br_type.
2728 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2729 (@cpu@_pbb_begin): Initialize branch_target.
2730 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2731 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2732 pbb_br_type.
2733 (@cpu@_engine_run_fast): Ditto.
2734
adf40b2e
JM		 2735Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2736
2737 * cgen-utils.c (RORSI): New function.
2738 (ROLSI): New function.
2739
27401999-07-14 Doug Evans <devans@casey.cygnus.com>
2741
2742 * Makefile.in (TAGS): Tweak TAGS regex.
2743 * cgen-mem.h (*): Add TAGS markers.
2744
43e526b9
JM		 2745Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2746
2747 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2748 passed in when sim_resume is first entered - don't re-pass it
2749 after a restart.
72f4393d 2750
43e526b9
JM		 2751Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2752
2753 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2754 OPTION_LOAD_LMA but only when is defined.
2755 (standard_options): When SIM_HANDLES_LMA is defined include
2756 options --load-lma and --load-vma.
2757 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2758
2759 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2760 (struct sim_state_base): Add load_at_lma_p.
2761 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2762 STATE_LOAD_AT_LMA_P.
2763
2764Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2765
2766 * nrun.c (main): Re-format loop gnu style.
2767
9846de1b
JM		 2768Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2769
2770 * dv-sockser.c (connected_p): Initialize addrlen.
2771
27721999-07-06 Dave Brolley <brolley@cygnus.com>
2773
2774 * cgen-accfp.c (floatsidf): New function.
2775 (fixdfsi): New function.
2776
27771999-07-06 Doug Evans <devans@casey.cygnus.com>
2778
2779 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2780
43ff13b4
JM		 27811999-07-05 Doug Evans <devans@casey.cygnus.com>
2782
2783 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2784 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2785 * cgen-fpu.c: New file.
2786 * cgen-fpu.h: New file.
2787 * cgen-accfp.c: New file.
2788 * cgen-cpu.h (CGEN_CPU): New member fpu.
2789 * cgen-mem.h: Redo fp support.
2790 * cgen-ops.h: Delete k&r support. Redo fp support.
2791 * cgen-sim.h: Include cgen-fpu.h.
2792 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2793
085dd6e6
JM		 27941999-06-23 Doug Evans <devans@casey.cygnus.com>
2795
2796 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2797 ifndef.
2798 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2799 (@cpu@_pbb_cti_chain): Minor clean up.
2800
cd0fc7c3
SS		 28011999-05-08 Felix Lee <flee@cygnus.com>
2802
72f4393d
L		 2803 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2804 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2805 * configure: Regenerate.
72f4393d 2806
7a292a7a
SS		 2807Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2808
2809 * sim-core.c (device_error,device_io_read_buffer,
2810 device_io_write_buffer): Delete decls.
2811 * sim-core.h: Put them here.
2812
2813 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2814 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2815 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2816 (sim_core_write_aligned_N): Ditto.
2817
28181999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2819
2820 * sim-memopt.c (sim_memory_uninstall): Don't look into
2821 free()d memory.
2822
28231999-04-14 Doug Evans <devans@casey.cygnus.com>
2824
2825 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2826
28271999-04-13 Doug Evans <devans@casey.cygnus.com>
2828
2829 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2830 (sim_core_write_buffer): Ditto.
2831
28321999-04-02 Keith Seitz <keiths@cygnus.com>
2833
2834 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2835 after the interval counter has expired.
2836 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2837 poll_quit callbacks. May be overridden by Makefile.
2838 (poll_quit_counter): New global.
2839 * sim-events.c: Remove all mentions of ui_loop_hook. The
2840 host callback "poll_quit" will serve the purpose.
2841 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2842 is defined.
2843 * nrun.c: Remove declaration of ui_loop_hook.
2844
2845Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2846
2847 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2848 if being used by gdb.
2849
28501999-03-22 Doug Evans <devans@casey.cygnus.com>
2851
2852 * cgen-types.h (XF,TF): Tweak.
2853 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2854 in cgen-types.h.
2855 (SUBWORD*,JOIN*): Define.
2856 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2857 moved into cpu descriptor.
2858 * sim-model.h (MACH): New member `num'.
2859
c906108c
SS		 28601999-02-09 Doug Evans <devans@casey.cygnus.com>
2861
c906108c
SS		 2862 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2863 (CGEN_CPU): Member opcode renamed to cpu_desc.
2864 New members get_idata,disassembler.
2865 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2866 CGEN_INSN_ATTR_VALUE.
2867 (CGEN_STATE): Delete member opcode_table.
2868 (sim_disassemble_insn): Delete decl.
2869 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2870 (struct idesc): Moved to here from <cpu>-decode.h.
2871 * cgen-run.c (prime_cpu): Call prepare_run callback.
2872 * cgen-trace.h (SFILE): New type.
2873 (sim_disasm_sprintf): Declare.
2874 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2875 (sim_cgen_disassemble_insn): Declare.
2876 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2877 (insn_fields): Delete.
2878 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2879 CPU_CPU_DESC (cpu).
2880 (trace_insn): Call CPU_DISASSEMBLER hook.
2881 (sim_disasm_sprintf): New function.
2882 (sim_disasm_read_memory): New function.
2883 (sim_disasm_perror_memory): New function.
2884 (sim_cgen_disassemble_insn): New function.
2885 * cgen-utils.c: Don't include cpu-opc.h.
2886 (virtual_insn_entries): New static local.
2887 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2888 (cgen_insn_name): Rewrite.
2889 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2890 * cgen.sh (desc): New file generator handler.
2891 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2892 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2893 Don't include cpu-opc.h,cpu-sim.h.
2894 * sim-model.c (model_set): Delete SIM_DESC arg.
2895 (sim_model_set): Update.
2896 * sim-model.h (MACH): New member prepare_run.
2897
28981999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2899
2900 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2901 if redundant with allocator functions.
2902
2903Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2904
2905 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2906
2907 * sim-profile.h: Make like sim-trace.h.
2908 (PROFILE_USEFUL_MASK): New macro.
2909 * sim-profile.c (profile_options): Make like trace_options, allow
2910 optional on|off arg where applicable.
2911 (set_profile_option_mask): New function.
2912 (sim_profile_set_option): New function.
2913 (profile_option_handler): Simplify.
2914 Have -p only enable selected things, not everything.
2915 Add missing break to OPTION_PROFILE_PC_RANGE.
2916 * cgen-scache.c (scache_options): Allow optional on|off arg to
2917 --profile-scache.
2918 (scache_option_handler): Use sim_profile_set_option.
2919
29201999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2921
2922 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2923 (memory_option_handler): Implement MEMORY_FILL option. Make
2924 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2925 (parse_ulong_value): New function.
2926 (do_memopt_add): Allocate all buffers. Optionally fill them.
2927
29281999-01-15 Richard Henderson <rth@cygnus.com>
2929
2930 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2931 va_list, not an integer.
2932 * sim-events.c (sim_events_schedule): Likewise.
2933
72f4393d 2934 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2935 the appropriate type.
2936
29371999-01-14 Doug Evans <devans@casey.cygnus.com>
2938
2939 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2940 (sim_disassemble_insn): Update prototype.
2941 (sim_engine_invalid_insn): Ditto.
2942 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2943 (SEM_BRANCH_INIT): PCADDR->IADDR.
2944 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2945 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2946 * cgen-scache.h (*): Ditto.
2947 * cgen-trace.c (*): Ditto.
2948 * cgen-trace.h (*): Ditto.
2949 * cgen-utils.c (*): Ditto.
2950 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2951 (insn_t): Delete.
2952 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2953 (simple engine framework): Rewrite.
2954 * sim-module.c (modules): Install model module sooner (and in
2955 particular before the profile module).
2956
29571999-01-12 Doug Evans <devans@casey.cygnus.com>
2958
2959 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2960 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2961 (sim_model_init): Call it.
2962
2963 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2964
29651999-01-05 Doug Evans <devans@casey.cygnus.com>
2966
2967 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2968 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2969 (SEM_BRANCH_INIT_EXTRACT): New macro.
2970 (SEM_BRANCH_INIT): Add taken_p.
2971 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2972 (SEM_BRANCH_FINI): Use it.
2973 (SEM_INSN): Update.
2974 * cgen-run.c (sim_resume): Handle tracing of last insn.
2975 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2976 * cgen-trace.c (current_abuf): New static global.
2977 (trace_insn_init): Initialize it.
2978 (trace_insn_fini): Use it.
2979 (trace_insn): Set it.
2980 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2981 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2982 (@cpu@_emit_after): Ditto.
2983 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2984 labels if WITH_SEM_SWITCH_FULL.
2985 * sim-model.c: Include bfd.h.
2986 (sim_model_init): New function.
2987 (sim_model_install): Record init fn.
2988 * sim-model.h (MACH): New member bfd_name.
2989 * sim-module.c (modules): Initialize model before scache.
2990
29911998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2992
2993 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2994
c906108c
SS		 2995 * nrun.c (main): Remain in simulation loop for traps and
2996 exceptions when in operating environment mode.
2997 (ui_loop_hook): New stub hook for standalone use.
2998 * sim-events.c (sim_events_process): Call ui_loop_hook
2999 periodically on CYGWIN host.
3000
3001 * sim-reason.c (sim_stop_reason): Return host signal numbers
3002 to gdb on sim_stopped and sim_signalled cases.
3003 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3004 hook just before longjmp.
3005 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3006 hook just before sim_engine_run.
3007
3008 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3009 * sim-trace.h (trace_generic): Ditto.
3010 * sim-trace.c (trace_generic): Ditto.
72f4393d 3011
c906108c
SS		 30121998-12-14 Doug Evans <devans@casey.cygnus.com>
3013
3014 * Make-common.in (SIM_MAIN_DEPS): New var.
3015 (CGEN_MAIN_CPU_DEPS): New var.
3016 * aclocal.m4: Add --enable-cgen-maint option.
3017 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3018 (SETMEM*): Ditto.
3019 (GETIMEM*): Pass pc value to sim_core routine.
3020
3021Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022
3023 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3024 Compare with ZERO not NULL.
3025
3026Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3029 "sim-assert.h".
3030
30311998-12-09 Doug Evans <devans@casey.cygnus.com>
3032
3033 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3034 * sim-trace.c: Include stdlib.h if present.
3035 * dv-sockser.c: Include unistd.h if present.
3036 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3037 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3038
30391998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3040
3041 * gennltvals.sh: Add i960.
3042 * nltvals.def: Rebuild.
3043
30441998-12-04 Doug Evans <devans@casey.cygnus.com>
3045
3046 * cgen-defs.h: New file, old cgen-sim.h.
3047 * cgen-sim.h: Simple header that includes others.
3048 * sim-arange.c: New file.
3049 * sim-arange.h: New file.
3050 * sim-basics.h: Include it.
3051 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3052 (sim-arange.o): Add rule for.
3053 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3054 (sim_io_eprintf_cpu): Add prototype.
3055 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3056 (INLINE2): New macro.
3057 (EXTERN_INLINE): New macro.
3058 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3059 before calling module init fns.
3060 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3061 (profile_init): New function.
3062 (profile_options): New option --profile-range.
3063 (profile_option_handler): Handle --profile-range.
3064 (profile_print_insn): Qualify address range specific section titles.
3065 (profile_print_addr_ranges): New function.
3066 (profile_info): Print address ranges if specified.
3067 (profile_install): Set profile_init init fn.
3068 * sim-profile.h (PROFILE_DATA): New member `range'.
3069 * sim-trace.c (trace_init): New function.
3070 (trace_options): New option --trace-range.
3071 (trace_option_handler): Handle --trace-range.
3072 (trace_install): Set trace_init init fn.
3073 * sim-trace.h (TRACE_DATA): New member `range'.
3074 * sim-utils.c (sim_cpu_msg_prefix): New function.
3075 (sim_io_eprintf_cpu): New function.
3076 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3077 (PC_IN_PROFILE_RANGE_P): New macro.
3078 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3079 (trace_insn_fini): New arg abuf. All callers updated.
3080 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3081 printing cycle counts.
3082 * cgen-trace.h (trace_insn_fini): Update prototype.
3083 (TRACE_RESULT_P): New macro.
3084 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3085 (TRACE_INSN): Check ARGBUF_TRACE_P.
3086 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3087 * cgen-types.h (SIM_INLINE): Delete.
3088 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3089 * cgen-utils.c: Don't include cgen-engine.h
3090 * genmloop.sh (@cpu@_fill_argbuf): New function.
3091 (@cpu@_fill_argbuf_tp): New function.
3092 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3093 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3094 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3095 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3096 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3097 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3098 doing profiling. Update call to TRACE_INSN_FINI.
3099
3100 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3101
31021998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3103
3104 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3105 regions.
3106
31071998-12-01 Doug Evans <devans@casey.cygnus.com>
3108
3109 * sim-inline.c (SIM_INLINE_P): Fix typo.
3110
31111998-11-30 Doug Evans <devans@casey.cygnus.com>
3112
3113 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3114
3115Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116
3117 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3118 * nltvals.def: Re-generate.
3119
3120Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121
3122 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3123 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3124 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3125 GCC.
3126 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3127 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3128
31291998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3130
3131 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3132 (${cpu}_pbb_cti_chain): Ditto.
3133
31341998-11-18 Doug Evans <devans@casey.cygnus.com>
3135
3136 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3137 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3138 (EXTRACT_INT,EXTRACT_UINT): New macros.
3139 (SEM_SEM_ARG): New macro.
3140 (SEM_NEXT_VPC): New arg `pc'.
3141 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3142 (sim_disassemble_insn): Update prototype.
3143 * cgen-trace.c (current_insn,insn_fields): New static locals.
3144 (trace_insn): Set them.
b83266a0 3145 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3146 (sim_disassemble_insn): New arg insn_fields.
3147 Handle variable length insns.
3148 * genmloop.sh: Only emit pbb decls if -pbb.
3149 (${cpu}_scache_lookup): New arg `vpc'.
3150 (scache support): Fetch pc before entering loop.
3151
3152 * gennltvals.sh: Add fr30 support.
3153 * nltvals.def: Rebuild.
3154
3155Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156
3157 * sim-types.h: Re-do type system so that GCC's attribute and mode
3158 are used to specify types. Handle case of ALPHA.
3159
31601998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3161
c906108c
SS		 3162 * aclocal.m4: Add tests for dlopen family.
3163 * config.in: Regenerated.
72f4393d 3164
c906108c
SS		 3165Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3166
3167 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3168
3169Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3170
3171 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3172 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3173 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3174 * cgen-sim.h: ... to here.
3175
3176Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177
3178 * aclocal.m4 (enable-build-warnings): Replace
3179 enable-sim-warnings. Extend =LIST syntax so that prepend and
3180 append of options is possible. Drop -Werror, add
3181 -Wstrict-prototypes for GDB compatibility.
3182 * Make-common.in (SIM_WARNINGS): Update.
3183
3184Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3185
3186 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3187 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3188 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3189 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3190 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3191 CGEN_INCLUDE_DEPS.
3192 * cgen-cpu.h: New file.
3193 * cgen-engine.h: New file.
3194 * cgen-scache.h: New file.
3195 * cgen-sim.h: Delete portions moved to new files.
3196 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3197 rather than sending result to stdout.
3198
3199Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3200
3201 * Make-common.in (sim-reg.o): New rule.
3202 (cgen-run.o): New rule.
3203 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3204 * cgen-run.c (prime_cpu): New function.
3205 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3206 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3207 mentioned cpu.
3208 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3209 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3210 (CGEN_INSN_VIRTUAL_P): New macro.
3211 (SEM_PC): New typedef.
3212 (SEMANTIC_FN): Change type of result to SEM_PC.
3213 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3214 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3215 (SCACHE_MAP): New typedef.
3216 (CPU_SCACHE): Add pbb support.
3217 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3218 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3219 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3220 max_slice_insns.
3221 (INSN_NAME): Delete.
3222 (cgen_insn_name): Declare.
3223 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3224 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3225 (first_insn_p): Make static.
3226 (trace_insn): Handle virtual insns specially.
3227 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3228 * cgen-types.h (UBI): Delete.
3229 (MODE_TYPE): New enum.
3230 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3231 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3232 (cgen_virtual_opcode_table): New global.
3233 (cgen_insn_name): New function.
3234 (sim_disassemble_insn): Ignore virtual insns.
3235 * genmloop.sh: Delete top level loop generation. Add pbb support.
3236 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3237 (sim_cpu_base): New members max_insns,insn_name,model_data.
3238 (CPU_PC_GET,CPU_PC_SET): New macros.
3239 (sim_pc_get,sim_pc_set): Declare.
3240 * sim-model.c (model_set): Call model init fn.
3241 * sim-model.h (MODEL_FN): New typedef.
3242 (INSN_TIMING): New member model_fn.
3243 (MODEL): New members num,init.
3244 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3245 All callers updated.
3246 (profile_insn_init): New fn.
3247 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3248 Exit early if insn profiling not supported.
3249 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3250 (profile_install): Record profile_insn_init as init fn.
3251 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3252 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3253 (PROFILE_DATA): Delete member exec_time.
3254 Change insn_count to pointer to array, rather than the array.
3255 (sim_profile_print_bar): Declare.
3256
3257Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3258
3259 * cgen-run.c: New file.
3260 * sim-reg.c: New file.
3261
3262Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3263
3264 * aclocal.m4: Add checks for -lsocket and -lnsl.
3265
3266 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3267 allow local port reuse on listening socket.
3268
3269Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3270
3271 * sim-config.h: Remove reference to linux kernel header.
3272
3273Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3274
3275 * dv-sockser.c (sockser_addr): Make variable non-static.
3276
3277Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3278
3279 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3280
3281Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3282
3283 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3284
3285Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3286
3287 * Make-common.in (install-common): Add $(EXEEXT) when installing
3288 run.
3289
3290Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3291
3292 * cgen-sim.h (cgen_state): New member opcode_table.
3293 * cgen-utils.c (sim_disassemble_insn): Use it.
3294
3295Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3296
3297 * cgen-mem.h (DECLARE_SETT): Fix return type.
3298 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3299 * cgen-scache.c: Include stdlib.h.
3300 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3301 * sim-model.c (model_option_handler): Remove unused variable `n'.
3302
3303Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3304
3305 * cgen-utils.c: Include bfd.h.
3306 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3307
3308Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3309
3310 * sim-bits.h (EXTEND24): Fix typo.
3311
3312Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313
3314 * sim-events.c (ETRACE_P): New macro.
3315 (struct _sim_event): Add member trace.
3316 (sim_events_free): Reclaim trace message.
3317
3318 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3319 sim_events_schedule_tracef): New functions, include printf trace
3320 information in argument list. If tracing, store asprintf'd trace
3321 message in sim_event.
3322
3323 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3324 hw_event_queue_schedule_vtracef): New functions, mimic
3325 sim_event_tracef.
3326
3327Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3328
3329 * sim-bits.h (EXTEND24): Define.
3330
3331Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3332
3333 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3334 (CPU_SCACHE_HASH_MASK): New macro.
3335 (SCACHE_HASH_PC): Rewrite.
3336 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3337 computation out of main loop.
3338
3339Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3340
c906108c
SS		 3341 * cgen-sim.h (RECORD_IADDR): Delete.
3342 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3343 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3344
3345Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3346
3347 * gennltvals.def (mn10200): Add entry.
3348 * nltvals.def: Regenerate with MN10200 additions.
3349
3350Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351
3352 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3353 documentation on how it works.
3354
3355 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3356 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3357 sim_core_set_xor, sim_core_xor_read_buffer,
3358 sim_core_xor_write_buffer): Update.
3359
3360 * sim-events.h, sim-events.c (sim_events_install,
3361 sim_events_watch_clock, sim_events_schedule_after_signal,
3362 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3363 sim_events_deschedule): Update.
3364
3365 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3366 sim_fpu_max32, sim_fpu_max64): Update.
3367
3368Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3369
3370 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3371 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3372 * sim-profile.c (profile_print_model): Update.
3373
3374Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3375
3376 * gennltvals.def (m32r): Use common syscall.h now.
3377 (mn10300): Add entry.
3378 * nltvals.def: Regenerate.
3379
3380 * sim-engine.c (sim_engine_get_run_state): New function.
3381 * sim-engine.h (sim_engine_get_run_state): Declare it.
3382
3383Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3384
3385 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3386 * sim-core.c (sim_core_signal): Make extern, always define.
3387
3388Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3389
3390 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3391 * cgen-ops.h (ANDIF): New macro.
3392 (ANDIF[BQHSD]I): Delete.
3393
3394Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395
3396 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3397 (hw_event_queue_schedule, hw_event_queue_deschedule,
3398 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3399 Janczyn.
3400
3401 * hw-alloc.h (HW_NZALLOC): Define.
3402
3403 * Make-common.in (test-hw-events): Add target for testing the
3404 hw-event code.
3405
3406Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3409 hw-instances.o.
3410 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3411 files.
3412 * hw-main.h: Include hw-handles.h, hw-instances.h.
3413 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3414 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3415
c906108c
SS		 3416Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3417
3418 * dv-core.c: Include hw-main.h and sim-main.h.
3419 * dv-pal.c: Include hw-main.h and sim-io.h.
3420 * dv-glue.c: Include hw-main.h.
3421
3422 * hw-main.h: New file. Move list of includes to here.
3423 * hw-base.h: From here.
3424 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3425 (hw-*.o, dv-*.o): Update.
3426 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3427 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3428 sim-main.h.
3429
3430 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3431 do_hw_poll_read): Move declarations from here.
3432 * hw-main.h: To here.
72f4393d 3433
c906108c
SS		 3434 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3435 Move from here.
3436 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3437 rename.
3438 * Make-common.in (hw-config.h): Update
3439 * hw-base.c, dv-pal.c, dv-glue.c: Update
3440
3441 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3442 `*_callback' to `*_method.
3443
3444Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * hw-base.h (set_*): Move set method macros from here.
3447 * hw-device.h: To here.
3448
3449Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3452 Declare.
3453
3454 * hw-base.c (hw_create, hw_delete): Call
3455 * hw-properties.c (create_hw_property_data,
3456 delete_hw_property_data): Define.
72f4393d 3457
c906108c
SS		 3458Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459
3460 * hw-device.c, hw-properties.c: Include hw-base.h
3461
3462 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3463 * hw-device.c: From here.
3464 * hw-base.h: Include "hw-events.h".
3465
3466 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3467 * hw-base.c (hw_create, hw_delete): Call.
3468 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3469
3470 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3471 (hw-alloc.o): New target.
72f4393d 3472
c906108c
SS		 3473Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * hw-events.h, hw-events.c: New files. Move event code to here.
3476 * sim-hw.c: From here.
3477 * hw-base.h: Include "hw-events.h".
3478 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3479 (hw-events.o): New target.
3480
3481 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3482 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3483
c906108c
SS		 3484 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3485 * hw-base.c (hw_create, hw_delete): Call.
3486 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3487
3488 * dv-pal.c: Update.
3489
3490Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491
3492 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3493 * hw-ports.c: To here.
72f4393d 3494
c906108c
SS		 3495 * hw-base.h, hw-ports.c (create_hw_port_data,
3496 delete_hw_port_data): New functions.
3497 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3498
c906108c
SS		 3499 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3500 from here.
3501 * hw-ports.h: To here.
3502
3503Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3506 PROCESSOR and CIA arguments.
3507
3508Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3511 Move common object files from here.
3512 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3513
c906108c
SS		 3514Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * sim-hw.c: Include ctype.h.
3517 (do_hw_poll_read): Do not assume EAGAIN.
3518
3519Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3520
3521 * cgen-trace.c (first_insn_p): New static local.
3522 (trace_insn_init): Set it.
3523 (trace_insn_fini): Use TRACE_PREFIX.
3524 (trace_insn): Rewrite to use trace_prefix.
3525 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3526 Adjust width accordingly.
3527
3528 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3529 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3530 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3531 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3532 (PROFILE_COUNT_CORE): Simplify.
3533 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3534
3535Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3536
3537 * cgen-ops.h (ADDCFSI): Fix typo.
3538
3539Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3540
3541 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3542 * genmloop.sh: Use them rather than static locals.
3543
3544 * sim-engine.c (sim_engine_set_run_state): New function.
3545 * sim-engine.h (sim_engine_set_run_state): Declare.
3546 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3547 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3548 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3549
3550Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3551
72f4393d 3552 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3553 All callers updated.
3554 (trace_insn_fini): New arg last_p. All callers updated.
3555 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3556 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3557 * genmloop.sh (engine_resume): Update.
3558
3559Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3560
3561 * Make-common.in (install-common): Run ranlib on installed copy of
3562 libsim.a.
3563
3564Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3565
3566 * Make-common.in (install-common): Rename and install libsim.a.
3567
3568Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * sim-io.c (unistd.h): Include.
3571
3572Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3573
3574 * Make-common (sim_main_headers): Sort.
3575 (cgen-*.o): Add cgen-sim.h dependency.
3576
3577 * cgen-scache.c (scache_init): Only allocate space if scache element
3578 size is non-zero.
3579 (scache_flush,scache_print_profile): Check if scache in use first.
3580
3581 * cgen-sim.h (IDESC): Provide forward declaration.
3582 (DECODE): Delete.
3583 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3584 (cgen_cpu_max_extra_bytes): Declare.
3585 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3586
c906108c
SS		 3587 * sim-cpu.h: New file. sim_cpu_base moved here.
3588 Move sim_cpu_lookup decl here.
3589 * sim-base.h: #include "sim-cpu.h".
3590 * sim-cpu.c: New file.
3591 * Make-common (sim_main_headers): Add sim-cpu.h.
3592 (sim-cpu.o): Add rule for.
3593
3594 * sim-model.c (set_model): Delete.
3595 (sim_model_set,model_set): New functions.
3596 (sim_model_install): Renamed from model_install.
3597 Don't set default model here.
3598 (model_option_handler): Rewrite --model processing.
3599 (sim_model_lookup,sim_mach_lookup): New functions.
3600 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3601 (insn_timing): Delete.
3602 (INSN_TIMING): New member `num'.
3603 (IMP_PROPERTIES): Always define scache_elm_size member.
3604 (MACH): New member init_cpu.
3605 (sim_machs): Renamed from machs.
3606 (sim_model_install): Renamed from model_install.
3607 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3608 * sim-module.c (modules): Update.
3609
3610 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3611
3612 * sim-io.c: #include <errno.h>.
3613
3614Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615
3616 * dv-pal.c (struct hw_pal_device): Add reader.
3617 (hw_pal_finish): Initialize reader.
3618 (scan_hw_pal): Use reader.
3619
3620 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3621 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3622 * dv-pal.c: Use.
3623
3624 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3625 ../ppc/main.c sim_io_read_stdin.
3626
3627Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3630 arguments.
3631 * hw-tree.c: Update.
72f4393d 3632
c906108c
SS		 3633 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3634 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3635 CPU/CIA args.
3636 * hw-ports.h (hw_port_event): Ditto.
3637 * hw-ports.c (hw_port_event): Update.
3638 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3639 Update.
3640 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3641 Update.
3642 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3643 (do_counter_event): Update.
3644 * dv-glue.c (hw_glue_io_read_buffer): Update.
3645 (hw_glue_port_event): Update.
3646
3647 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3648 * hw-base.h (hw_create): Ditto.
3649 * hw-base.c (hw_create): Ditto.
72f4393d 3650
c906108c
SS		 3651 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3652 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3653 from here to.
3654 * sim-hw.c: Here.
3655 * hw-device.h (hw_system_cpu): Declare.
3656 * sim-hw.c (hw_system_cpu): New function.
3657
3658 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3659 sim_hw_abort not hw_abort.
3660 (sim-hw.h): Include.
3661 (sim_core_read_buffer, sim_core_write_buffer): Call
3662 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3663 argument.
3664 (sim_core_set_xor): Do not pass CPU when aborting.
3665
3666 * sim-n-core.h (sim_core_read_aligned_N,
3667 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3668 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3669 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3670 return length.
3671
3672 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3673 sim_hw_print.
3674 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3675 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3676 functions.
3677 (sim_hw_print): New function.
3678
3679 * sim-engine.h (sim_engine_vabort): Declare.
3680 * sim-engine.c (sim_engine_vabort): New function.
3681
3682Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-trace.c (print_data): For floating-point numbers trace raw
3685 hex value.
3686 (trace_result_fp2): New function.
3687 * sim-trace.h (trace_result_fp2): New declaration.
3688 (TRACE_FP_RESULT2): New macro.
3689
3690Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3691
72f4393d
L		 3692 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3693 AM_CYGWIN32 and AM_EXEEXT.
3694 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3695 to run and install-common rules.
3696 * common/configure: regenerate
c906108c
SS		 3697
3698Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * sim-types.h (cell_word): New type.
3701 (natural_cell): Delete type.
3702
3703Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3704
3705 * configure: Regenerated to track ../common/aclocal.m4 changes.
3706 * config.in: Ditto.
3707
3708Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3709
3710 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3711
3712Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3713
3714 * configure: Regenerated to track ../common/aclocal.m4 changes.
3715 * config.in: Ditto.
3716
3717Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3718
3719 * acconfig.h: New file.
3720 * Make-common.in (top_builddir): New macro.
3721 (INTL_LIB): Removed.
3722 (INTLLIBS): New macro.
3723 (INTLDEPS): Likewise.
3724 (LIBDEPS): Use INTLDEPS.
3725 (EXTRA_LIBS): Use INTLLIBS.
3726 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3727 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3728 AM_LC_MESSAGES): New macros from GNU gettext.
3729
3730Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * sim-config.h: Discard leading _ from macros.
3733 * sim-types.h: Ditto.
3734
3735Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3736
3737 * Make-common.in (CSEARCH): Add -I to intl directories.
3738 (INTL_LIB): Point to libintl.a.
3739 (LIBDEPS): Add $(INTL_LIB).
3740 (EXTRA_LIBS): Ditto.
3741
3742Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3743
3744 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3745
3746 * cgen-ops.h (ADDCFSI): Fix.
3747 (SUBCFSI): Tweak.
3748
3749Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * sim-types.h (signed_address, unsigned_address): Define.
3752
3753Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3756 QNaN.
3757
3758Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759
3760 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3761 New functions, pack / unpack sim_fpu struct using raw values.
3762 (sim_fpu_is): Differentiate between negative and positive
3763 infinity.
3764
3765Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * sim-bits.h (EXTEND4): Define.
3768 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3769
c906108c
SS		 3770Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3771
3772 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3773 declared so we need this cast to prevent long long addresses
3774 from being misconfigures. Results in access to unmapped memory.
3775
3776Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3777
3778 * Make-common.in (RUNTESTFLAGS): Define.
3779 (check): Pass RUNTESTFLAGS to recursive make.
3780
3781Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782
3783 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3784 STATE_VERBOSE_P.
3785
3786Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3789 cross compiling.
3790
3791Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3794 (sim-inline): Update to match sim-inline.[hc]
3795 * configure: Regenerated to track ../common/aclocal.m4 changes.
3796
3797 * Make-common.in (sim_main_headers): Add sim-inline.h
3798
3799 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3800 selected.
3801 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3802
c906108c
SS		 3803 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3804 (sim_events_set_trace): Delete unused prototype.
72f4393d 3805
c906108c
SS		 3806 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3807 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3808
3809 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3810 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3811 Comment out, not yet implemented in sim-fpu.c.
3812 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3813 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3814
c906108c
SS		 3815 * sim-inline.h: Rewrite description.
3816 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3817 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3818
c906108c
SS		 3819 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3820 include generated files. Handled by generator directly.
72f4393d 3821
c906108c
SS		 3822Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823
3824 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3825 up-to-date.
3826
3827 * sim-trace.h (TRACE_ANY_P): Define.
3828 (struct _trace_data): Add trace_any_p.
3829
3830Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * run.c (main): Handle all alternatives of enum sim_stop.
3833 (main): Delete unused `asection *s'.
3834
3835Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836
3837 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3838
3839 * configure: Regenerated to track ../common/aclocal.m4 changes.
3840
3841 * sim-hw.c: New file.
3842 * sim-hw.h (sim_hw_parse): Declare function.
3843 (hw-tree.h): Do not include.
72f4393d 3844
c906108c
SS		 3845 * sim-base.h (STATE_HW): Define.
3846 (struct sim_state_base): Add member struct *hw.
3847
3848 * sim-module.c (sim-hw.h): Include.
3849 (modules): Add sim_hw_install.
72f4393d 3850
c906108c
SS		 3851 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3852
3853Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * sim-base.h (CPU_INDEX): Define.
3856
3857 * sim-utils.c (sim_state_alloc): Initialize.
3858 * sim-module.c (sim_post_argv_init): Ditto.
3859
3860Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3861
3862 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3863 properly formatted lists.
3864
3865Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3868 0x2f needs to be 0x3f.
3869
3870Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871
3872 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3873 not found.
3874 (hw_tree_find_*_property): Clean up error message when property is
3875 not found.
3876
3877 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3878 present before looking for it.
3879
3880Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3881
72f4393d 3882 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3883 (AC_CHECK_FUNCS): Add check for __setfpucw.
3884 * configure: Regenerated.
3885
3886Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3889 hw_pal_timer, hw_pal_timer_value): Define.
3890 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3891 (do_counter_event, do_counter_read, do_counter_value,
3892 do_counter_write): new functions.
3893
3894Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3895
3896 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3897 trace output.
3898
3899 * hw-base.c (hw_create): Stop searching for a device when one is
3900 found.
3901
3902Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905
3906Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3909 appends extra devices.
3910 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3911 the device names.
72f4393d 3912
c906108c
SS		 3913 * Make-common.in (hw-config.h): New target, create hw-config.h
3914 file.
3915 (SIM_HW): Definition from @sim_hw@.
3916 (hw-base.o): Depend on hw-config.h
3917
3918Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3919
3920 * Make-common.in: Get SHELL from configure.
3921 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3922 move-if-change. Fixes NT native build problem.
3923 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3924 move-if-change. Fixes NT native build problem.
3925 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3926 NT native builds.
72f4393d 3927
c906108c
SS		 3928Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * hw-device.h, hw-device.c (hw_strdup): New function.
3931
3932 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3933 strings name, family and args.
3934 (full_name_of_hw): Use hw_strdup when returning the full path.
3935
3936 * hw-properties.c: Clean up property not found / wrong type error
3937 messages.
72f4393d 3938
c906108c
SS		 3939 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3940 before attaching any ports.
3941
3942 * hw-base.c (hw-config.): Include. Replace hardwired table.
3943
3944 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3945
3946 * Make-common.in: Add rule for dv-glue.o.
3947
3948Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * hw-base.c (hw_finish): Move setting of trace level to here.
3951 (hw_create): From here.
3952
3953 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3954 ../ppc/device_table.c.
3955
3956 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3957
3958 * hw-tree.c (print_properties): Supress path when printing
3959 properties of root node.
3960
3961Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * hw-device.h (HW_TRACE): Define.
3964 (hw_trace): Declare.
3965 * hw-device.c (hw_trace): Implement function.
3966
3967 * hw-base.c (hw_create): Set hw trace level from "trace?"
3968 property.
3969
3970 * dv-core.c (dv_core_attach_address_callback): Add trace.
3971
3972 * dv-pal.c: Replace DTRACE with HW_TRACE.
3973
3974Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975
3976 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3977 (hw_alloc_data): Delcare.
3978 (struct hw): Add member alloc_of_hw.
72f4393d 3979
c906108c
SS		 3980 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3981 functions. Assocate memory with a device.
3982 (stdlib.h): Include.
72f4393d 3983
c906108c
SS		 3984 * hw-base.h (set_hw_delete): Define.
3985 (hw_delete_callback): Declare.
3986 (hw_delete): Declare.
3987
3988 * hw-base.c (hw_delete): Implement function.
3989 (struct hw_base_data): Add member to_delete.
3990 (ignore_hw_delete): New function, does nothing.
3991 (hw_create): Set the hw_delete method.
3992 (hw_create): Allocate the base type using HW_ZALLOC before setting
3993 any methods.
3994
3995 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3996
c906108c 3997 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3998
c906108c
SS		 3999 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4000 (attach_hw_port_edge): Add struct hw argument
4001
4002 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4003 hw_zalloc/hw_free.
4004
4005Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * hw-device.h (hw_attach_address_callback,
4008 hw_detach_address_callback): Attach to a single space not a space
4009 mask. Clarify interpretation of SPACE:ADDR parameters.
4010
4011 * hw-base.c (passthrough_hw_attach_address,
4012 passthrough_hw_detach_address): Update.
4013 * dv-core.c (dv_core_attach_address_callback): Ditto.
4014 * dv-pal.c (hw_pal_attach_address): Ditto.
4015
4016Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017
4018 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4019
4020Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4021
4022 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4023 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4024 hw-properties_h, hw-tree_h): Define, point at corresponding
4025 header.
4026 (hw_base_headers): Define list of headers included by hw-base.h
4027 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4028 hw-properties.o, hw-tree.o): Specify dependencies.
4029 (dv-core.o, dv-pal.o): Ditto.
4030
4031 * sim-hw.h: New file.
4032
4033 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4034 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4035
c906108c
SS		 4036 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4037
4038 * hw-base.h, hw-base.c: new files. Copied from
4039 ../ppc/device_table.[hc].
4040
4041 * dv-core.c, dv-pal.c: New files. Copied from
4042 ../ppc/hw_{core,pal}.c
72f4393d 4043
c906108c
SS		 4044 * sim-basics.h (struct hw): Declare.
4045 (enum port_direction, enum object_disposition): Declare.
4046
4047Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4050 sim_dv_src in Makefile. Take list of devices as parameter to m4
4051 macro..
4052
4053 * configure: Regenerated to track ../common/aclocal.m4 changes.
4054
4055Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4058 trace_prefix can abort cleanly.
4059
4060Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4061
4062 * dv-sockser.c, dv-sockser.h: New files.
4063 * Make-common.in (dv-sockser.o): Add rule for.
4064 * aclocal.m4: Check for fcntl.h.
4065 * config.h: Add HAVE_FCNTL_H.
4066
4067 * sim-break.c (remove_breakpoint): Fix thinko.
4068
4069 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4070 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4071
40721998-03-13 Fred Fish <fnf@cygnus.com>
4073
4074 * sim-base.h (struct sim_state_base): Add prog_syms and
4075 define macro STATE_PROG_SYMS.
4076 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4077 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4078 and bfd_canonicalize_symtab, to get symbol table on first use
4079 and preserve it via STATE_PROG_SYMS for future calls to
4080 bfd_find_nearest_line.
4081
4082Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4085
4086 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4087 up to nr_maps, not just access_* maps.
4088
4089 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4090 maps.
4091
4092 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4093 over nr_maps not sim_core_nr_maps.
4094
4095 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4096 core_map argument to unsigned.
4097 (struct _sim_core): Ditto for struct member core_map.
4098
4099 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4100
4101 * sim-basics.h (access_io, access_*_io): Define.
4102 (map_read, map_write, map_exec, map_io): Define.
4103
4104 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4105 attach with more generic mapmask.
4106 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4107
c906108c
SS		 4108 * sim-core.c (sim_core_uninstall, sim_core_attach,
4109 sim_core_detach): Iterate over nr_maps instead of
4110 sim_core_nr_maps.
4111
4112 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4113 instead of the write_map.
4114 (remove_breakpoint): Ditto.
4115
4116 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4117 with read_map, write_map, exec_map resp.
4118
4119 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4120 Ditto.
4121
4122 * cgen-utils.c (sim_disassemble_insn): Ditto.
4123
4124 * sim-hrw.c (sim_write, sim_write): Ditto.
4125
4126 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4127 transfer_to_str): New functions.
4128
4129Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4130
4131 * sim-base.h (sim_state_base): New member environment.
4132 (STATE_ENVIRONMENT): New macro.
4133 * sim-config.c (current_environment): Delete.
4134 (sim_config_default): New function.
4135 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4136 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4137 (sim_config_default): Add prototype.
4138 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4139 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4140 Set STATE_ENVIRONMENT, not current_environment.
4141
4142Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4143
4144 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4145
4146Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4147
4148 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4149
4150 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4151
4152Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4153
4154 * Make-common.in (TAGS): Make smarter.
4155 * Makefile.in (TAGS): Ditto.
4156
4157Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4158
4159 * sim-module.c (*): Fix typos in assertion tests.
4160
4161Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4162
4163 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4164 can't be constant.
72f4393d 4165
c906108c
SS		 4166 * sim-options.c (sim_parse_args): Ditto.
4167 (sim_args_command): Return OK, instead of nothing, for an empty
4168 command.
4169
4170Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-profile.c (profile_info): Rename from profile_print. Drop
4173 misc and misc_cpu callback arguments. Use
4174 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4175 (profile_install): Install profile_info function.
4176
4177 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4178 STATE_PROFILE_INFO_CALLBACK): Define.
4179 (struct PROFILE_DATA): Add field info_cpu_callback.
4180 (profile_print): Delete function.
4181
4182 * sim-base.h (STATE_MODULES): Define. Replace individual
4183 STATE_*_LIST with single struct module_list.
4184
4185 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4186 (struct module_list): Declare.
72f4393d 4187
c906108c
SS		 4188 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4189 sim_module_info): New functions.
4190 (sim_module_install): Clean up module data structures.
4191
4192 * sim-info.c (sim_info): New file. New function. Call
4193 sim_module_info.
4194
4195 * Make-common.in (sim-info.o): Define rule.
4196 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4197
4198
4199Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4200
4201 * sim-base.h (sim_cpu_base): New members name, options.
4202 (sim_cpu_lookup): Add prototype.
4203 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4204 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4205 (sim_add_option_table): Update prototype.
4206 * sim-options.c (sim_add_option_table): New argument `cpu'.
4207 (standard_option_handler,standard_install): Update.
4208 (sim_parse_args): Handle cpu specific options.
4209 (print_help): New static function.
4210 (sim_print_help): Call it. Print cpu specific options.
4211 (find_match): New static function.
4212 (sim_args_command): Call it. Handle cpu specific options.
4213 * sim-utils.c (sim_cpu_lookup): New function.
4214 * sim-memopt.c (memory_option_handler): Update.
4215 (sim_memopt_install): Update.
4216 * sim-model.c (model_option_handler): Update.
4217 (model_install): Update.
4218 * sim-profile.c (profile_option_handler): Update.
4219 (profile_install): Update.
4220 * sim-trace.c (trace_option_handler): Update.
4221 (trace_install): Update.
4222 * sim-watch.c (watchpoint_option_handler): Update.
4223 (sim_watchpoint_install): Update.
4224 * cgen-scache.c (scache_option_handler): Update.
4225 (scache_install): Update.
4226
4227Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4228
4229 * Make-common.in (check): Run `make check' in testsuite dir.
4230
4231Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-trace.c (trace_result0): New function.
4234
4235 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4236 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4237 tracing sim_fpu variables.
4238 (TRACE_ALU_RESULT0): Define.
4239 (TRACE_FP_RESULT_WORD): Define.
4240 (TRACE_FP_INPUT_WORD1): Define.
4241
4242 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4243 sim_fpu_two): New constants.
4244 (sim_fpu_op1, sim_fpu_op2): New types.
4245 (struct _sim_fpu): Delete member result. Re-order other members.
4246 (sim_fpu_sign, sim_fpu_exp): New functions.
4247 (sim_fpu_max, sim_fpu_min): new functions.
4248 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4249 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4250
c906108c
SS		 4251Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4252
4253 * sim-profile.c (profile_print): Delete duplicate test of
4254 PROFILE_INSN_IDX.
4255 (profile_print_pc): Exit early if data collection not set up.
4256 (profile_print_core): Simplify by calling sim_core_map_to_str.
4257 * sim-core.h (sim_core_map_to_str): Declare.
4258 * sim-core.c (sim_core_map_to_str): Make non-static.
4259
4260 * genmloop.sh (engine_resume): Update insn_count before exiting.
4261 (engine_resume_full): Keep accurate core profile data.
4262
4263 * cgen-utils.c (sim_disassemble_insn): Don't use
4264 sim_core_read_aligned_N, it messes up profiling results.
4265
4266Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4267
4268 * nltvals.def: Regenerate with MN10300 additions.
4269
4270Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4273
c906108c
SS		 4274 * sim-trace.h, sim-trace.c (trace_result_word2,
4275 trace_input_word4, trace_result_word4): New function.
4276
4277Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4278
4279 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4280
4281 * sim-xcat.h: Delete.
4282 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4283 * cgen-sim.h: Ditto.
4284 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4285 * sim-n-bits.h: Ditto.
4286 * sim-n-core.h: Ditto.
4287 * sim-n-endian.h: Ditto.
4288
4289Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4290
4291 * syscall.c (cb_syscall): Handle short reads, and EOF.
4292
4293Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4296 sim_fpu to safely print fp_word values.
4297 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4298 (trace_result_bool1, trace_result_addr1): New functions.
4299 (trace_input_bool1, trace_input_addr1): New functions.
4300
4301 * sim-trace.h (TRACE_FPU_*): Define.
4302
4303Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4304
4305 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4306 (sim_fpu_fpto, sim_fpu_tofp): Define.
4307
4308Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4309
4310 * sim-fpu.c (sim_fpu_cmp): New function.
4311
4312Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4313
4314 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4315 instead of abuf->length.
4316 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4317 (set_trace_option_mask): Renamed from set_trace_options.
4318 (set_trace_option): New function.
4319 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4320 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4321
4322Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * sim-basics.h: Declare struct _sim_fpu.
4325
4326Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4329 (trace_prefix, trace_input*, trace_result*): Declare.
4330 (trace_one_insn): Change declaration, assume trace_prefix called.
4331 (trace_generic): Like trace_one_insn.
4332 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4333 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4334
c906108c
SS		 4335 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4336 trace_insn, save_data, trace_idx_to_str, print_data): New
4337 functions.
4338 (trace_one_insn): Rewrite.
4339 (trace_generic): New function.
72f4393d 4340
c906108c
SS		 4341Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4342
c906108c
SS		 4343 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4344
4345 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4346 (SEMANTIC_FN): Rewrite declaration.
4347 (DECODE): Update type of semantic_fast member.
4348 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4349 * sim-base.h (sim_state_base): Delete conditionals surrounding
4350 member scache_size.
4351
4352Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4355 used.
4356
4357Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4358
4359 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4360 Add missing parameters to device_io calls.
4361 * sim-core.h: Add missing parameters to device_io calls.
4362
4363Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4364
4365 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4366 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4367 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4368 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4369 (engine_resume): Likewise. Make `engine' volatile. Save copy
4370 of cpu pointer in volatile object. Initialize read switch if
4371 -parallel.
4372
4373Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4374
4375 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4376 (SEM_INSN): New macro.
4377
4378Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4381
4382Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4383
4384 * configure: Regenerated to track ../common/aclocal.m4 changes.
4385
4386Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-types.h (fp_word): New type, define according to
4389 WITH_TARGET_FLOATING_POINT_BITSIZE.
4390
4391 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4392 configuration of size of floating point registers.
4393
4394Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4395
4396 * sim-profile.c (profile_print): Only print CPU <N> if other
4397 output is going to appear.
4398
4399Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400
4401 * configure: Regenerated to track ../common/aclocal.m4 changes.
4402
4403Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-types.h (address_word): Typedef according to
4406 WITH_TARGET_ADDRESS_BITSIZE.
4407 (signed_cell, unsigned_cell, natural_cell): Ditto using
4408 WITH_TARGET_CELL_BITSIZE.
72f4393d 4409
c906108c
SS		 4410 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4411 (WITH_TARGET_CELL_BITSIZE): Define.
4412 (WITH_HOST_WORD_BITSIZE): Delete.
4413
4414 * sim-config.c (print_sim_config): Update.
4415
4416 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4417 configuration of address and OpenFirmware cell sizes.
4418
4419Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4420
4421 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4422 * sim-run.c (sim_engine_run): Update.
72f4393d 4423
c906108c
SS		 4424 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4425 CPU_CIA.
4426 * sim-run.c (sim_engine_run): Ditto.
4427
4428 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4429 (sim_resume): Pass nr_cpus to sim_engine_run.
4430
4431 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4432
c906108c
SS		 4433 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4434 MAX_NR_PROCESSORS.
4435 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4436
c906108c
SS		 4437Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4438
4439 * Make-common.in (stamp-tvals): New rule.
4440 (targ-vals.h,targ-map.c): Depend on it.
4441 (clean): Remove stamp-tvals.
4442
4443Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4444
4445 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4446 in code also #if 0'ed.
4447
4448Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4449
4450 * configure: Regenerated to track ../common/aclocal.m4 changes.
4451 * aclocal.m4: Recognize --enable-maintainer-mode.
4452
4453Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4454
4455 * cgen-scache.h: Deleted.
4456 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4457 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4458 (scache_init): Use runtime computed size of SCACHE.
4459 (scache_flush): Likewise.
4460 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4461 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4462 * cgen-sim.h: Scache support moved here.
4463 (PC): Redo definition.
4464 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4465 (DECODE): Add parallel execution support.
4466 Only include semantic label members if using switch.
4467 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4468 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4469 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4470 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4471 from cgen-types.h.
4472 (engine_{stop,run,resume,halt,signal}): Delete decls.
4473 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4474 (argbuf,scache): Delete forward decls.
4475 (STATE): Delete decl.
4476 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4477 Include cgen-mem.h, cgen-ops.h.
4478 (engine_halt,engine_signal): Delete.
4479 ({ex,exc,sem,semc}_illegal): Delete.
4480 (sim_disassemble_insn): Result of extract fn is in bits.
4481 * genmloop.sh: Rewrite.
4482
4483 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4484 line numbers.
4485
4486 * sim-base.h (sim_state_base): Delete member `model'.
4487 (sim_cpu_base): Add member `model'.
4488 * sim-model.h (IMP_PROPERTIES): New type.
4489 (MACH): New members imp_props, models.
4490 (models): Delete decl.
4491 * sim-model.c (set_model): Update.
4492 * sim-profile.c (profile_print_model): Update.
4493
4494 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4495
4496Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4497
4498 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4499 CGEN_INSN_SYNTAX().
4500
4501Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * configure: Regenerated to track ../common/aclocal.m4 changes.
4504 * config.in: Ditto.
4505
4506Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * aclocal.m4 (AR): Check for sigaction.
4509
4510Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4511
4512 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4513
4514 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4515 * sim-config.c (sim_config): Replace WITH_DEVICES with
4516 WITH_TREE_PROPERTIES.
4517
4518 * configure: Regenerated to track ../common/aclocal.m4 changes.
4519
4520Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4521
4522 * Make-common.in (SIM_ENVIRONMENT): New variable.
4523 (CONFIG_CFLAGS): Add it.
4524 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4525 --enable-sim-environment option.
4526 * configure: Regenerated.
4527 * sim-config.h (environment support): Rewrite.
4528 * sim-config.c (current_environment): Define as enum, unconditionally.
4529 (current_alignment): Define unconditionally.
4530 (config_environment_to_a): Update.
4531 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4532 (sim_config): Handle environment and alignment determination
4533 unconditionally. Delete sanity checks of current_environment,
4534 unnecessary.
4535 (print_sim_config): Update.
4536 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4537 (standard_options): Add --environment.
4538 (standard_option_handler): Likewise.
4539
4540Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4543 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4544 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4545 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4546 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4547 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4548 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4549 argument ADD_CA macro with two argument ADDC_C - add carrying with
4550 carry in.
4551 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4552 argument SUB_CA macro with two argument SUBC_X - subtract
4553 carrying, extended.
4554 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4555 borrow-in.
4556 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4557
4558Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4559
4560 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4561 * sim-io.h (sim_io_syscalls): Delete.
4562
4563Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4564
4565 * syscall.c (cb_syscall): Add missing else, so write to stdout
4566 isn't doubled.
4567
4568 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4569 the carry bit from the CPU's psw.
4570
4571Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4572
4573 * gennltvals.sh: Redo syscall support.
4574 * nltvals.def: Regenerated.
4575
4576Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4577
4578 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4579 the stream immediately.
4580
4581Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-io.c (sim_io_getstring): Delete unused len2.
4584 (sim_io_syscalls): Ditto for sys_errno.
4585
4586Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4587
4588 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4589
4590 * Make-common.in (run.o): Depend on remote-sim.h.
4591 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4592 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4593
4594Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4595
4596 * sim-io.c (sim_io_syscalls): Disable lseek.
4597
4598Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4599
4600 * gennltvals.sh: Generate syscall values for d30v.
4601
4602 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4603 * nltvals.def: Regenerate.
4604
4605 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4606 (os_fstat): Likewise. Validate fd argument.
4607 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4608 just compute target stat struct length.
4609 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4610 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4611 (get_string): Return host errno values so they can be properly
4612 translated later.
4613 (cb_syscall): Likewise.
4614 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4615 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4616 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4617 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4618 (get_path): New function.
4619
4620Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4621
4622 * sim-io.c (sim_io_syscalls): New function to provide system call
4623 emulation. Provide exit, open, close, read, write, lseek, and
4624 unlink.
4625 (sim_io_getstring): New function to return a string from a
4626 simulated memory location.
4627
4628 * sim-io.h (sim_io_syscalls): Add declaration.
4629
4630Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4631
4632 * sim-core.c (sim_core_signal): Fix spelling error in message.
4633
4634 * sim-hrw.c (sim_read): Use read map, not write map.
4635
4636 * Make-common.in (all): Add .gdbinit.
4637 * gdbinit.in: Add dump command.
4638
4639 * sim-model.c (model_options): Use '\0' for `shortopt'.
4640
4641 * sim-trace.c (trace_option_handler): Set state trace file
4642 for --trace-file in addition to cpu's values.
4643 (trace_vprintf): If cpu == NULL, try state's trace file.
4644 (trace_options): Reorganize table, reword some descriptions.
4645
4646Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647
4648 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4649 New functions.
4650
4651Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652
4653 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4654 signal untranslated, document problem with this.
4655
4656 * nrun.c (main): Check for a prog name of `*step'. If present,
4657 step the simulator instead of allowing it to run free.
4658
4659 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4660
4661 * Make-common.in (sim_main_headers): Add sim-signal.h.
4662
4663Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4666
4667Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-signal.h: Start simulator signals at 64 so that host signal
4670 numbers can be detected and reported.
4671
4672 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4673
4674Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4675
4676 * callback.c (cb_host_to_target_stat): Fix return values.
4677
4678 * cgen-sim.h (enum_signal_type): Delete.
4679 (engine_signal): Update prototype.
4680 * cgen-utils.c: Don't include <signal.h>.
4681 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4682 (engine_signal): Update.
4683
4684 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4685 (sim_state_free): Call SIM_STATE_FREE if defined.
4686
4687 * sim-module.c (sim_module_install): Don't leave any modules
4688 installed if one fails to install.
4689
4690Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4691
4692 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4693 more, since alloca is not used in this file.
4694
4695 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4696 correctly set the carry and overflow bits for those types.
4697 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4698 with carry, so carry is correct after doing both adds.
4699 (ALU*): Space out '\' to make it easier to read.
4700
4701Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4702
4703 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4704 sim_signalled.
4705
4706 * sim-signal.c, sim-signal.h: New files.
4707 * Make-common.in (sim-signal.o): Add rule for.
4708 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4709 * sim-abort.c: Don't include <signal.h>.
4710 * sim-basics.h: #include "sim-signal.h".
4711 * sim-break.c: Don't include <signal.h>.
4712 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4713 * sim-core.c: Don't include <signal.h>.
4714 (SIGBUS): Delete definition.
4715 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4716 * sim-engine.c: Don't include <signal.h>.
4717 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4718 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4719 * sim-resume.c: Don't include <signal.h>.
4720 (SIGTRAP): Delete definition.
4721 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4722 * sim-stop.c: Don't include <signal.h>.
4723 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4724 * sim-watch.c: Don't include <signal.h>.
4725 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4726
4727 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4728
4729 * sim-base.h (CIA_ADDR): Provide default definition.
4730 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4731 * sim-break.c (sim_handle_breakpoint): Likewise.
4732
4733Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4734
4735 * Make-common.in (srccom): New variable.
4736
4737 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4738 (LIB_OBJS): Add syscall.o.
4739 (gentmap): Pass $(NL_TARGET) to $(CC).
4740 (syscall.o): Add rule for.
4741 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4742 (sim-bits.o): Depend on $(sim-n-bits_h).
4743 (sim-load.o): Depend on callback.h.
4744
4745 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4746 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4747 * cgen-mem.h, cgen-ops.h: New files.
4748
4749 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4750
4751 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4752 Rewrite build rule.
4753 * callback.c: #include string.h or strings.h.
4754 #include sys/types.h and sys/stat.h.
4755 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4756 (os_get_errno,os_open): Update.
4757 (os_stat,os_fstat): New functions.
4758 (os_init): Initialize syscall_map, errno_map, open_map.
4759 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4760 errno_map, open_map, signal_map, stat_map.
4761 (cb_read_target_syscall_maps): New function.
4762 (cb_target_to_host_syscall): New function.
4763 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4764 (cb_target_to_host_open): Renamed from target_to_host_open.
4765 (store): New function.
4766 (cb_host_to_target_stat): New function.
4767 * syscall.c: New file.
4768 * gentmap.c (sys_tdefs): New global.
4769 (gen_targ_vals_h): Output target syscall numbers.
4770 (gen_targ_map_c): Update. Output target syscall translation map.
4771 * gentvals.sh: New first argument `target'. Preface table with
4772 #ifdef NL_TARGET_$target if non-null target passed.
4773 * gennltvals.sh: New file.
4774 * nltvals.def: Regenerated.
4775
4776Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777
4778 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4779 sim_core_dummy_M.
4780 (sim_core_dummy_M): Declare.
72f4393d 4781
c906108c
SS		 4782Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-core.c (sim_core_signal): Print the address of the
4785 instruction.
4786
4787Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4788
4789 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4790
4791 * sim-base.h (sim_state_base): Add member trace_data.
4792 (STATE_TRACE_DATA): New macro.
4793 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4794 ({WITH_,}TRACE_DEBUG_P): New macros.
4795 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4796 (_sim_cpu): Delete forward reference.
4797 (debug_printf): Update.
4798 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4799 (trace_options): Add --trace-debug.
4800 (set_trace_options): Handle it.
4801 (trace_option_handler): Likewise.
4802 (trace_install): Init state trace_data struct.
4803 (trace_uninstall): Close state trace file.
4804 * sim-events.c (ETRACE): Only print source file and line number if
4805 --trace-debug.
4806 * sim-n-core.h (sim_core_trace_M): Likewise.
4807
4808 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4809
48101997-11-13 Felix Lee <flee@cygnus.com>
4811
4812 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4813 initializer.
4814 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4815
4816Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4817
4818 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4819
4820 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4821 built this way.
4822 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4823 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4824 source tree.
4825
4826Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827
4828 * sim-events.c (sim_events_process): Re-compute the time -
4829 update_time_from_event - as each event is processed. Reverses
4830 previous change.
4831
4832Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833
4834 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4835
4836Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837
4838 * sim-events.c (sim_events_process): Delete redundant call to
4839 update_time_from_event.
4840 (sim_events_slip): Always decrement time_from_event.
4841 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4842 Delete assertion that time_from_event >=0 when work in queue, no
4843 longer applicable.
4844
4845Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4848 (standard_option_handler): Update.
4849
4850 * sim-options.h: Clarify documentation.
4851 (OPTION_LONG_ONLY_P): Delete definition.
4852 (OPTION_VALID_P): Define.
72f4393d 4853
c906108c
SS		 4854 * sim-options.c (sim_print_help): Allow short only options.
4855 (sim_parse_args): Ditto.
4856 (sim_args_command): Skip short only options.
4857 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4858 separate entries for short and long options in the HANDLERS and
4859 ORIG_VAL tables.
4860 (sim_parse_args): Disable argument permutation.
4861
4862Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4865 Add argument M, size of data type.
4866 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4867 Declare, ditto for 5, 6 & 7 byte transfers.
4868 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4869 as aligned variant.
72f4393d 4870
c906108c
SS		 4871 * sim-n-core.h (sim_core_trace_M): Rename from
4872 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4873 with transfer type. Print transfer direction. Handle 1 and 2 byte
4874 transfers.
4875 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4876 unaligned accesses.
4877 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4878 Update all functions.
4879
4880 * sim-core.c: Generate functions starting with 16 not 1.
4881 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4882 all 5, 6 & 7 byte transfers.
4883
4884 * sim-n-core.h (sim_core_read_misaligned_N,
4885 sim_core_write_misaligned_N): Implement.
4886
4887Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-endian.h (U16_8): Implement
4890
4891 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4892
4893 * sim-endian.h (VL8_16, VH8_16): Implement.
4894
4895 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4896 long in printf.
4897 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4898 (memory_option_handler): Skip comma in alias address list
4899
4900Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901
4902 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4903 space params.
4904 (parse_size, parse_addr): New functions
4905 (memory_option_handler, memory_options): Parse address & size
4906 using new functions. Pass level, space, modulo to do_memopt_add &
4907 do_memopt_del.
4908
4909 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4910
4911 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4912 `attach_type attach' argument with `unsigned level' argument.
4913 Document.
4914
4915 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4916 sim_core_attach): Replace argument attach with level. Update
4917 verification of arguments.
4918 (sim_core_map_detach, sim_core_detach): Replace argument attach
4919 with level.
4920
4921 * sim-basics.h (enum _attach_type): Delete.
4922
4923Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4924
4925 * sim-core.h (sim_core_write_8): Define.
4926
4927Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928
4929 * sim-bits.h: Document ROTn macro.
4930
4931 * sim-endian.h (H2T): Handle 16 byte variables.
4932
4933 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4934 error.
4935
4936 * sim-core.c: Do not generate sim_core_*_word.
4937
4938 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4939 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4940
4941 * sim-core.h (sim_core_read_unaligned_word,
4942 sim_core_read_aligned_word, sim_core_read_word,
4943 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4944 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4945
4946Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4947
4948 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4949
4950 * sim-endian.h: Disable 16 byte support.
4951
4952Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4955
4956 * sim-n-core.h (sim_core_trace_N): New function.
4957 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4958 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4959
4960 * sim-endian.h: Add 128 bit variant.
4961
4962 * sim-core.h, sim-core.c: Add 128 bit variant.
4963
4964 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4965
4966Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * sim-events.c (sim_events_process): Clear events->work_pending.
4969 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4970 setting, nr_ticks_to_process.
4971 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4972 when the event queue isn't next.
4973
4974 * sim-events.h, sim-events.c (sim_events_slip): New function.
4975
4976Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4979
4980 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4981 arguments.
4982
4983Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4984
4985 * nrun.c (main): Remove useless test of name != NULL.
4986 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4987
4988Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989
4990 * sim-fpu.c (EXPMAX): Type is unsigned.
4991 (MIN_INT, MAX_INT): Type is signed64.
4992 (i2fpu): Type of val is signed64.
4993
4994Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4997 a bucket size of zero.
4998
4999 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5000 OPTION_PROFILE_PC): Define.
5001 (profile_option_handler): Add support for --profile-pc and
5002 --profile-pc-granularity options.
5003 (profile_pc_init): When possible, compute nr buckets from bucket
5004 size.
5005
5006 * sim-profile.c (profile_pc_init): Align the profile-pc end
5007 address with the profile-pc bucket size.
5008
5009 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5010 something less ambiguous.
5011 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5012
5013 * sim-profile.c (profile_pc_cleanup): New function. Move
5014 profile_pc_uninstall code to here.
5015 (profile_pc_uninstall): Call.
5016 (profile_pc_init): Call.
5017
5018Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5021 file using BSD gprof format.
5022
5023 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5024 unsigned_word.
5025 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5026 MSBIT64): Force result to unsignedN.
5027
5028Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029
5030 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5031 brace from macro.
5032 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5033 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5034 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5035 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5036
5037Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5040 type void*.
5041
5042 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5043 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5044 type void*.
5045 (sim_core_attach): Rename buffer_freed to free_buffer, type
5046 void*. Ensure that allocated buffer is alligned according to
5047 region's address.
5048
5049Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5052 (ALU64_SUB): Define.
5053
5054 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5055 (.gdbinit): Remove dependencies, generate once per build.
5056
5057Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-n-core.h (sim_core_read_aligned_N,
5060 sim_core_write_aligned_N): Make xaddr param type address_word not
5061 unsigned_word.
5062
5063Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5066 unpacked floating point struct. Pass sim_fpu object by reference.
5067 Add preliminary support for rounding modes.
72f4393d 5068
c906108c
SS		 5069Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070
5071 * configure: Regenerated to track ../common/aclocal.m4 changes.
5072
5073Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074
5075 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5076 WITH_TARGET_BITSIZE.
5077
5078Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5079
72f4393d 5080 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5081
5082Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5083
5084 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5085 and zfree instead of xmalloc and free. Prevents warnings.
5086
5087Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * configure: Regenerated to track ../common/aclocal.m4 changes.
5090
5091Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5094 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5095
5096 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5097 controling the bitsize/msb of the target.
5098
5099Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5100
5101 * Make-common.in: New files sim-break.c, sim-break.h.
5102 * sim-base.h: Add point to breakpoint list to sim_state_base.
5103 * sim-break.c sim-break.h: New modules that implement intrinsic
5104 breakpoint support.
5105 * sim-module.c: Add breakpoint module.
72f4393d 5106
c906108c
SS		 5107Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5108
5109 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5110 an hour.
5111 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5112 if (0) { 1 % 0; }
5113 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5114 (SIGBUS) define for Windows.
5115 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5116 * sim-resume.c: define SIGTRAP for windows.
5117 * sim-xcat.h: use token pasting if ALMOST_STDC.
5118
5119Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5122 configured values.
5123 (CONFIG_CFLAGS): Add same.
72f4393d 5124
c906108c
SS		 5125Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5126
5127 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5128 (SIGNED32): use ##i32.
5129
5130Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * configure: Regenerated to track ../common/aclocal.m4 changes.
5133
5134Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5137 endian of target.
5138
5139 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5140 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5141 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5142 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5143 (CONFIG_CFLAGS): Add same.
5144
5145 * aclocal.m4: Perform AC_SUBST on optional options.
5146
5147Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148
5149 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5150
5151 * sim-options.c (standard_option_handler): Typo in warning message.
5152
5153 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5154
5155 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5156 insn count. Make count conditional on there being a valid
5157 INSN_NAME.
5158 (profile_pc_init): Make default PC profile frequency an arbitrary
5159 256.
5160
5161 * sim-base.h: Ditto.
5162
5163 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5164 SIM_HAVE_MODEL.
5165
5166 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5167 archure struct.
5168
5169Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * configure: Regenerated to track ../common/aclocal.m4 changes.
5172
5173Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5176 configured alignment.
5177
5178Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179
5180 * configure: Regenerated to track ../common/aclocal.m4 changes.
5181
5182Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * sim-config.c (sim_config): Check for default alignment.
5185
5186 * sim-options.c (standard_option_handler): Add alignment option.
5187
5188 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5189 default alignment requirements on memory accesses.
72f4393d 5190
c906108c
SS		 5191Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5192
5193 * sim-load.c (sim_load_file): Return failure if the executable
5194 had no loadable sections.
5195
5196Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197
5198 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5199 trace output.
5200
5201 * sim-core.c (sim_core_signal): When bad access halt simulator
5202 SIGSEGV / SIGBUS instead of aborting.
5203 (signal.h): Include.
72f4393d 5204
c906108c
SS		 5205 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5206 options was missing.
5207
5208 * sim-bits.h (MOVED): Define
5209
5210Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5213 BIT.
5214
5215 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5216
5217 * sim-bits.c: Add 8 bit versions of bit macros.
5218
5219 * sim-bits.h: Ditto.
5220
5221Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222
5223 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5224 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5225
c906108c
SS		 5226 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5227 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5228
c906108c
SS		 5229 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5230 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5231
c906108c
SS		 5232Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5235 configure.in: Output to cconfig.h instead of config.h.
5236
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5238
5239Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5242 BFD if known.
5243
5244Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5245
5246 * callback.c (os_write): divert stdout and stderr to their
5247 respective hooks.
5248
5249Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-profile.c (profile_print_speed): Call
5252 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5253
5254 * sim-events.c (sim_events_elapsed_time): New function return nr
5255 host MS consumed by the simulator.
5256 (sim_watch_valid): Use.
5257
5258 * sim-module.c (modules): Install sim_events very very early.
5259
5260 * sim-profile.c (profile_print): Call profile_print_pc.
5261 (print_bar):
5262 (profile_pc_init): New function, set up processor for PC
5263 profiling.
5264 (profile_print_pc): New function, print a PC profile.
5265 (profile_pc_event): New function, sample PC.
5266
5267 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5268 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5269 profile struct.
5270
5271 * sim-options.c (sim_print_help): Pacify GCC.
5272
5273 * sim-n-core.h (sim_core_read_aligned_N,
5274 sim_core_write_aligned_N): Add un-conditional profile call.
5275 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5276 profile call when aligned read/write isn't used.
5277
5278 * sim-base.h: Include sim-profile, sim-model after sim-core &
5279 sim-events allow sim-core to define useful values.
5280
5281 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5282 (profile_option_handler, profile_options): Add support for
5283 --profile-core option.
5284 (print_bar): Include when core profiling.
5285 (profile_print_core): New function, print core profile.
5286
5287 * sim-config.c (print_sim_config): Print profile status.
5288
5289 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5290 WITH_PROFILE_PC_P): Define.
5291 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5292 (PROFILE_COUNT_CORE): Define.
5293
5294Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295
5296 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5297 interrupt_names array as the data.
5298 (sim-watch.h): Document.
5299
5300Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-options.c (sim_print_help): When the doc string is to long
5303 word wrap it.
5304
5305 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5306 that only the first few the watch options are listed. Generate
5307 meanginful usage messages.
5308
5309 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5310
c906108c
SS		 5311Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5314 (standard_option_handler): Handle --architecture-info.
5315
5316Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5317
5318 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5319 illegal zero-sized array.
5320 * sim-core.c (sim_core_xor_read_buffer): same.
5321
5322Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5323
5324 * nltvals.def: Regenerate.
5325
5326Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5329
5330Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-bits.c (MASKED): Delete.
5333 (EXTRACTED): Delete.
5334 (LSEXTRACTED, MSEXTRACTED): New functions.
5335
5336 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5337 (MSMASKEDn, LSMASKEDn): Add last argument.
5338 (MSMASK*): Ditto.
72f4393d 5339
c906108c
SS		 5340 * sim-bits.h (EXTEND8, EXTEND16): Define.
5341 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5342
5343 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5344
5345 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5346 current instruction address.
5347
5348 * sim-inline.h (*_ENGINE): Define.
5349
5350Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351
5352 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5353
5354 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5355 (watch_option_handler): Call delete_watchpoint with ident or type.
5356 (sim_watchpoint_install): Create interrupt specific watchpoint
5357 commands on the fly.
5358 (do_watchpoint_create): New function, create a watch point using
5359 type/int-nr info encoded in the option nr.
5360 (do_watchpoint_info): New function. List active watchpoints.
5361
5362 * sim-watch.h: Change data structure to a list.
5363
5364 * sim-memopt.c (memory_option_handler): Require explicit "all"
5365 before deleting all memory regions.
5366
5367 * sim-utils.c (sim_do_commandf): New function, printf version of
5368 sim_do_command.
5369
72f4393d
L		 5370 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5371
c906108c
SS		 5372 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5373 bit endianness.
5374 (SIGNED64, UNSIGNED64): Delete.
5375 (ALU64_ADD): Don't rely on bit endianness.
5376 (ALU64_BEGIN): Define.
5377
5378 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5379 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5380
5381 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5382 suffix - u64, LL - to 64 bit constants.
5383
5384Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5387
5388 * sim-utils.h (NZALLOC): Define - zalloc * N.
5389
5390 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5391 implementation of read/write functions.
5392
5393 * Make-common.in (sim-hrw.o): New target.
5394
5395 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5396 memory.
5397
5398 * sim-memopt.c (memory_option_handler): Implement memory-size
5399 command. Implement memory-alias command. Let memory-delete delete
5400 all memory regions.
5401 (add_memopt): New function. Add a memory region.
5402 (do_memopt_delete): New function. Delete a memory region.
5403
5404 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5405
5406 * sim-core.c (sim_core_detach): New function.
5407 (sim_core_map_detach): New function. Perform the actual detach.
5408 (sim_core_init): Move initialization code from here.
5409 (sim_core_install): To here.
5410 (sim_core_uninstall): And here.
5411
5412 * sim-module.c: Add memopt module.
5413
5414 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5415 simulator base type.
5416
5417 * Make-common.in (sim_main_headers): Add sim-memopt.h
5418 (sim-memopt.o): New target.
5419
5420 * sim-core.c (sim_core_install): Add core_options to the option
5421 table.
5422
5423 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5424 --watch-delete.
5425
5426 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5427 comments.
5428
5429 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5430 address_word, add mask member.
72f4393d 5431
c906108c
SS		 5432 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5433 address_word, allow for 64bit targets in 32bit host. Add modulo
5434 argument.
5435 (sim_core_map_attach): Ditto.
5436 (new_sim_core_mapping): Ditto.
5437 (sim_core_translate): Mask address when modulo memory.
5438
5439Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5440
5441 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5442
5443 * gdbinit.in: New file.
5444 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5445 * Make-common.in (distclean): Delete .gdbinit.
5446 (.gdbinit): Add rule for.
5447 * configure: Regenerated to track ../common/aclocal.m4 changes.
5448
5449 * Make-common.in (cgen-run.o): Add rule for.
5450
5451Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452
5453 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5454
5455 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5456 both resumed and previous elapsed time.
5457 (sim_events_init): Set initial_wallclock and current_wallclock to
5458 zero.
5459 (sim_events_install): Install sim_events_suspend and
5460 sim_events_resume.
5461 (sim_events_watch_clock): Allow for suspended simulator when
5462 computing the time of the clock event.
5463
5464 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5465 initial_wallclock to elapsed_wallclock, set both to zero.
5466 (sim_events_init, sim_events_uninstall): Delete prototypes.
5467
5468 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5469
c906108c
SS		 5470 * sim-module.c(sim_module_resume, sim_module_suspend): New
5471 functions.
5472
5473Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474
5475 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5476 message.
5477
5478Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5479
5480 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5481 * Make-common.in (TAGS): Likewise.
5482 * sim-n-bits.h: Add TAGS comments for all functions.
5483 * sim-n-core.h: Likewise.
5484 * sim-n-endian.h: Likewise.
5485
5486Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487
5488 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5489 kind.
72f4393d 5490
c906108c 5491 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5492
c906108c
SS		 5493 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5494 definition.
5495
5496Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5497
5498 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5499 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5500
5501Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502
5503 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5504 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5505 nr_transfered and nr_this_transfer unsigned.
5506
5507 * sim-events.c (sim_events_tickn): N is signed, as limited to
5508 MAXINT.
5509
5510 * sim-n-endian.h (offset_N): Change size to unsigned.
5511
5512 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5513
5514Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515
5516 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5517
5518 * sim-options.c (sim_parse_args): Use dupargv.
5519
5520Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5521
5522 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5523
5524Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5525
5526 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5527 base type.
5528
5529 * sim-options.c (standard_options): Add --architecture=MACHINE and
5530 --target=TARGET options.
5531 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5532 (standard_option_handler): Handle architecture and target options.
5533 (bfd.h): Include.
72f4393d 5534
c906108c
SS		 5535 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5536 bfd_openr.
5537 (sim_analyze_program): Set prog_bfd architecture from
5538 STATE_ARCHITECTURE if known.
5539
5540Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541
5542 * configure: Regenerated to track ../common/aclocal.m4 changes.
5543 * config.in: Ditto.
5544
5545Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5548 that option does not apply to certain files.
5549
5550Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5553 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5554 offset from MSB/LSB.
5555
5556 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5557 access address of sub word quantity of a hosts 16, 32, 64 bit word
5558 type.
5559 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5560 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5561 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5562 return N*2 byte value with argument in Hi/Lo word. Renamed from
5563 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5564
c906108c
SS		 5565 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5566 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5567 so that bit offset is explicit.
5568
5569Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5570
5571 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5572 Update STATE_PROG_BFD when needed with a dup'd copy of the
5573 program.
5574
5575 * sim-config.c (sim_config): Delete ABFD argument, use
5576 STATE_PROG_BFD directly.
5577
5578Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579
5580 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5581
c906108c
SS		 5582 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5583 and sim_load.
5584 (bfd.h): Include.
72f4393d 5585
c906108c
SS		 5586 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5587 hardware only simulator targets.
5588
5589 * Make-common.in (sim-hload.o): Add rule.
5590
5591Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5594 used by copyargv and freeargv.
5595
5596 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5597 STATE_PROG_ARGV, not just a pointer.
5598
5599Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600
5601 * configure: Regenerated to track ../common/aclocal.m4 changes.
5602 * config.in: Ditto.
5603
5604Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605
5606 * aclocal.m4 (sim-endian): Add second argument to
5607 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5608 default endian when not hardwired.
5609
5610 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5611 else failes value for target byte order.
5612
5613 * sim-config.c (sim_config): Add abfd arguments. Set
5614 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5615 from same.
5616 (sim_config): Return SIM_RC, don't abort.
5617 (bfd.h): Include.
72f4393d 5618
c906108c
SS		 5619 * run.c (main): Update call to sim_open - add ABFD argument.
5620 * nrun.c (main): Add NULL ABFD argument.
5621
5622Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5623
5624 * callback.c (os_poll_quit): Make static.
5625 Call sim_cb_eprintf, not p->eprintf.
5626 (sim_cb_printf, sim_cb_eprintf): New functions.
5627 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5628
5629 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5630 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5631 sim-utils.h. #include sim-utils.h.
5632 * sim-utils.h: Above decls moved here.
5633 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5634
5635 * sim-watch.c (action_watchpoint): Fix thinkos.
5636
5637Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5638
5639 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5640
5641Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5642
5643 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5644 to FORCED_ALIGNMENT case.
5645
5646Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647
5648 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5649
5650Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5651
5652 * Make-common.in (libsim.a): Fix typo.
5653
5654Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5655
5656 * nrun.c (main): Verify the structure returned before using it.
5657
5658Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659
5660 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5661 default.
5662
5663 * sim-engine.c (sim_engine_install): New function. Install the
5664 engine init functions.
5665 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5666
c906108c
SS		 5667 * sim-module.c: Add sim_engine to list of modules that always
5668 install.
5669
5670Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5673 to remove the old watchpoint, not delete_watchpoint.
5674 (watch_option_handler): Action the correct watchpoint, not just
5675 cycles.
5676
5677Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5680 both low and high word.
5681 (sim_core_write_aligned_N): Ditto.
72f4393d 5682
c906108c
SS		 5683 * sim-trace.c (set_trace_options): Delete code explicitly setting
5684 core->trace.
5685
5686 * sim-options.c (sim_print_help): Call the list commands if not a
5687 standalone simulator.
5688 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5689
c906108c
SS		 5690 * sim-trace.c (set_trace_options): Assume core present.
5691
5692 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5693 buffer when full not almost full.
5694
5695Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696
5697 * sim-events.c (sim_events_process): Don't blat the event queue
5698 when processing watchpoints.
5699
5700 * sim-watch.h: Make arg unsigned long - stop sign extension.
5701
5702 * sim-events.c (sim_watch_valid): rewrite so debugable.
5703
5704 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5705
5706 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5707 inequality test is possible.
5708 (handle_watchpoint): Re-pass is_within arg.
5709 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5710 0 to schedule_watchpoint's is_within arg.
5711 (sim_watchpoint_init): Re-pass is_within arg.
5712
5713 * sim-options.c (sim_print_help): Add is_command argument. Don't
5714 include -- prefix when called from the command line interpreter.
5715
5716 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5717
5718 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5719 zero indicates that the test should be reversed.
5720 (sim_events_watch_core): Ditto.
5721 (WATCH_CORE): Compare range against is_within.
5722 (WATCH_SIM): Ditto.
5723
5724Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5725
5726 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5727 sim_core_read_buffer. Check nr-bytes transfered.
5728
5729 * sim-core.h (sim_core_common): Define a new struct that contains
5730 the common data. to sd and cpu structures.
5731 * sim-core.c (sim_core_attach): Update.
5732 (sim_core_init): Update. Remember to copy initialized data to each
5733 cpu.
5734 (sim_core_find_mapping): Ditto.
5735
5736 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5737 (sim_core_write_buffer): Ditto.
5738
5739 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5740 transfer use xor version of read buffer.
5741 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5742
c906108c
SS		 5743 * sim-core.c (sim_core_xor_read_buffer): New function implement
5744 xor-endian data read breaking transfer up into xor-endian sized
5745 blocks.
5746 (sim_core_xor_write_buffer): Ditto for write.
5747 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5748 - needed for xor-endian transfers.
5749
5750Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * sim-inline.h: Review description.
72f4393d 5753
c906108c
SS		 5754 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5755 to just those involved in data transfers and configuration.
72f4393d 5756
c906108c
SS		 5757 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5758 string.
5759 * sim-n-core.h (sim_core_read_aligned_N): Use.
5760 (sim_core_read_unaligned_N): Ditto.
5761 (sim_core_read_unaligned_N): Ditto..
5762 (sim_core_write_unaligned_N): Ditto.
72f4393d 5763
c906108c 5764 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5765
c906108c
SS		 5766 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5767 endian.
5768 (sim_core_read_aligned_N): Ditto.
5769
5770 * sim-core.c (sim_core_set_xor_endian): New function.
5771 (sim_core_attach): Don't overwrite the per-cpu xor map when
5772 cloning the global core.
5773
5774Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * sim-engine.h: Update below so that it is using an enumerated
5777 type.
5778
5779Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5780
72f4393d
L		 5781 * sim-engine.c (sim_engine_restart):
5782 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5783 return value used for simulator restart from 0 to 2.
5784
5785Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786
5787 * cgen-scache.c (scache_option_handler): Add is_command arg.
5788
5789 * sim-model.c (model_option_handler): Add is_command argument.
5790
5791 * sim-profile.c (profile_option_handler): Add is_command arg.
5792
5793 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5794 involved.
5795
5796 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5797 order that they are registered.
5798
5799 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5800 between option and command line processing.
5801
5802 * sim-options.c: Include stdlib.h, ctype.h.
5803
5804 * Make-common.in (sim-watch.o): Add rule.
5805 (sim_main_headers): Assume sim-assert.h included.
5806 (sim-*.o): Simplify make rule.
72f4393d 5807
c906108c
SS		 5808 * sim-module.c: Add sim_watch_install to module list.
5809
5810Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811
5812 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5813 has been loaded.
5814
5815 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5816 * sim-events.c (sim_events_install): Ditto.
5817 * sim-core.c (sim_core_install): Ditto.
5818 * sim-model.c (model_install): Ditto.
5819 * sim-options.c (standard_install): Ditto.
5820 * sim-profile.c (profile_install): Ditto.
5821 * sim-reason.c (sim_stop_reason): Ditto.
5822 * sim-run.c (sim_engine_run): Ditto.
5823 * sim-utils.c (sim_analyze_program): Ditto.
5824
5825 * sim-module.c (modules): Make profile_install and trace_install
5826 optional.
5827
5828 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5829
5830 * sim-options.c (standard_option_handler): Set the byte order.
5831
5832 * sim-events.c (sim_events_process): Allow multi tick processing.
5833 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5834
c906108c
SS		 5835 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5836 prototypes. Under development.
5837 (sim_events): Replace processing with nr_ticks_to_process.
5838
5839Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5840
5841 * nrun.c (main): Pass callbacks to sim_open instead of using
5842 sim_set_callbacks.
5843
5844 * run.c (main): Ditto.
5845
5846Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5849 stop tk interrupting malloc calls.
5850 (sim_events_zalloc): Converse.
5851
5852 * Make-common.in (sim_main_headers): Add sim-events.h.
5853
5854 * sim-events.c (sim_events_schedule_after_signal): Change return
5855 type to void - signal events are strictly internal.
5856 (sim_events_init): Allocate a finite buffer for signal events.
5857 (sim_events_schedule_after_signal): Enter signal events into the
5858 signal buffer.
5859
5860 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5861 (sim_engine_restart): Ditto.
5862 (sim_engine_abort): Ditto.
5863 * sim-stop.c (sim_stop): Ditto.
5864 (control_c_simulation): Ditto.
5865 * sim-resume.c (sim_resume): Ditto.
5866 (has_stepped): Ditto.
5867 * sim-abort.c (sim_engine_abort): Ditto.
5868
5869 * sim-basics.h (transfer_type): New type.
5870
5871 * sim-core.c (sim_core_signal): New function. Print core signal
5872 information.
5873 (sim_core_find_mapping): Add transfer argument.
5874
5875 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5876 SIM_CORE_SIGNAL if a recoverable abort.
5877 * sim-core.c (sim_core_find_mapping): Ditto.
5878
5879Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5880
5881 * sim-core.c (sim_core_find_mapping): Replace calls to
5882 sim_io_error to more resiliant sim_engine_abort.
5883
5884 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5885 (sim_core_write_unaligned_N): Ditto.
5886
5887Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5888
5889 * sim-module.c: Add sim_events_install to list.
72f4393d 5890
c906108c
SS		 5891 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5892 from sim_core_*.
5893 (sim_events_init): Now returns SIG_RC.
5894
5895 * sim-run.c: New file. Generic sim_engine_run.
5896 * sim-reason.c: New file. Generic sim_stop_reason.
5897 * sim-stop.c: New file. Generic sim_stop.
5898 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5899
c906108c
SS		 5900 * Make-common.in (sim-engine.o): Add rule.
5901 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5902
c906108c
SS		 5903 * sim-engine.h, sim-engine.c: New file. Provide generic
5904 implementation of sim_engine_halt, sim_engine_error. et.al.
5905
5906 * sim-base.h (sim_state_base): Add member halt.
5907 (sim-engine.h): Include.
5908
5909 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5910 handlers.
5911 * sim-events.c (sim_events_poll): Update event handler.
5912
5913Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5914
5915 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5916 function.
5917 (sim_events_watch_sim): New function.
5918 (sim_events_watch_core): New function.
5919 (sim_watch_valid): New function.
5920 (sim_events_preprocess): New function.
5921 (sim_events_process): Process the watchpoints as well as the timer
5922 queue.
5923 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5924 (sim_events_deschedule): Check all the queues when removing an
5925 event.
5926 (sim_events_init): Ditto for cleaning.
5927
5928Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929
5930 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5931
5932Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5933
5934 * callback.c (os_open): Type of arg flags is int.
5935
5936Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5937
5938 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5939 just like normal numbers as per IEEE rules.
5940
5941Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5942
5943 * callback.c (os_close): Mark the descriptor as being
5944 available if the close succeeded.
5945 (os_open): Pass 0644 as the mode of the file being created.
5946
5947Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5948
5949 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5950 float.
5951
5952 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5953 * sim-lnline.h: Update.
5954
5955 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5956 conversion functions.
5957 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5958
c906108c
SS		 5959 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5960 compare functions. Replacing.
5961 (sim_fpu_cmp): This. Delete.
72f4393d 5962
c906108c
SS		 5963Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964
5965 * sim-core.c (sim_core_find_mapping): Call engine_error not
5966 sim_io_error when possible.
5967
5968Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5969
5970 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5971 high/low double word.
5972
5973 * sim-trace.h: Remove definition of attribute - defined in
5974 sim_basics.h.
5975
5976Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5979 name of the option - or family of options.
5980
5981 * sim-options.c (sim_args_command): Match command `a-b c' with
5982 option `--a-b-c' from option table.
5983
5984Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5985
5986 * sim-options.c (sim_print_help): For optional arguments, wrap
5987 them in [].
5988
5989 * sim-trace.c (set_trace_options): New function, handle optional
5990 argument and multiple assignment.
5991 (trace_option_handler): Update.
5992
5993 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5994 when branch tracing selected.
5995
5996Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5997
5998 * sim-trace.c (trace_one_insn): Make a va-args function.
5999
6000 * sim-trace.c (trace_vprintf): New function, va-arg version of
6001 trace_printf.
6002
6003Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6004
6005 * sim-trace.c (trace_uninstall): Don't close a file twice.
6006 * sim-profile.c (profile_uninstall): Likewise.
6007
6008Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6009
6010 * sim-trace.c (toplevel): Include bfd.h.
6011 (trace_options): Note that --trace-linenum also turns on
6012 --trace-insn. Add --trace-{branch,semantics}.
6013 (trace_option_handler): If --trace-linenum, also turn on
6014 --trace-insn. Add --trace-branch support. If --trace-semantics,
6015 turn on ALU, FPU, branch, and memory tracing.
6016 (trace_one_insn): New function to trace an instruction. Support
6017 --trace-linenum.
6018 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6019
6020 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6021 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6022 (TRACE_branch): Add new mask.
6023 (TRACE_*_P): Define all possible trace_p macros.
6024 (trace_one_insn): Declare function.
6025
6026Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6027
6028 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6029 GNU C doesn't support __attributes__.
6030 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6031 format strings.
6032
6033Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6034
6035 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6036 addresses are masked forcing them to be correctly aligned.
6037 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6038 * sim-config.c (config_alignment_to_a): Update.
6039
6040 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6041 core data.
6042 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6043 type.
6044 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6045 processor specific core maps.
6046 (sim_core_map_attach): Copy the core map data to each of the
6047 processor specific core data structures.
6048 * sim-core.c (sim_core_find_mapping): Update.
6049
6050 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6051 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6052 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6053 alternatives that handle unaligned addresses.
6054 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6055 with just CPU arg.
6056 * cgen-utils.c (sim_disassemble_insn): Update.
6057
6058Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6059
6060 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6061 tracing.
6062
6063 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6064 fpu support.
6065
6066 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6067
6068Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069
6070 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6071 to map type.
72f4393d 6072
c906108c
SS		 6073 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6074 statement.
6075
6076Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6077
6078 * cgen-trace.c: Prepend additional trace_printf argument.
6079
6080 * cgen-utils.c (sim_disassemble_insn): Add additional core
6081 arguments.
6082
6083Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6084
6085 * nrun.c (main): Catch/report errorenous simulator states.
6086
6087 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6088 * sim-trace.c: #include string.h/strings.h so that memset is
6089 defined.
6090 * sim-utils.c: Ditto.
6091 * sim-profile.c: Ditto. And stdlib.h.
6092 (print_bar): Only define when used by instruction or memory profiler.
6093
6094 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6095
c906108c
SS		 6096 * sim-load.c (sim_load_file): Make the name constant.
6097 (sim_load_file): Passify gcc.
6098
6099 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6100 file.
6101 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6102
c906108c
SS		 6103 * sim-base.h (sim_cpu): Pre define here so available to all.
6104
6105 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6106 Restore the sim_cpu and instruction_address arguments so that full
6107 information is available to the abort function.
6108 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6109 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6110
6111 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6112 tracing support for sim-events and sim-core.
6113 (trace_option_handler): Convert #if to if where possible so always
6114 compiled/checked by C compiler.
6115 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6116
c906108c
SS		 6117 * sim-base.h: Adjust comment documenting how to define the cpu
6118 structure.
6119 (sim_state_base): Add sim_core and sim_events to simulator base
6120 object.
6121
6122 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6123 * sim-core.c (sim_core_init, sim_core_attach,
6124 sim_core_find_mapping): Update.
6125 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6126 update_time_from_event, insert_sim_event,
6127 sim_events_schedule_after_signal, sim_events_deschedule,
6128 sim_events_tick): Ditto.
72f4393d 6129
c906108c
SS		 6130 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6131 sim-model.h): Move #includes from here.
6132 * sim-base.h: To here.
6133 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6134
c906108c
SS		 6135Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6136
6137 * callback.c (default_callback): Missing initialisers.
6138
6139Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6140
6141 * sim-utils.c (sim_add_commas): New function.
6142 * sim-basics.h (sim_add_commas): Add prototype.
6143 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6144 * sim-profile.c (COMMAS): New macro.
6145 (print_*): Use it to print commas in numbers.
6146
6147 * configure: Regenerated.
6148
6149 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6150 (cgen_state): New member run_fast_p.
6151 (cgen_init): Add prototype.
6152 (sim_disassemble_insn): New arg `cpu'.
6153 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6154 * cgen-utils.c (cgen_init): New function.
6155 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6156 * genmloop.sh: Call engine_halt if loop exits.
6157
6158 * Makefile.in (sim-options_h): Define.
6159 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6160 (sim-model.o): Add new rule.
6161 (cgen-{scache,trace,utils}.o): Add new rules.
6162 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6163 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6164 Indent output by 2 spaces.
6165 * cgen-scache.h (scache_print_profile): Update.
6166 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6167 Use trace_printf, not fprintf.
6168 (trace_extract): Use trace_printf, not cgen_trace_printf.
6169 * genmloop.sh (!FAST case): Increment `insn_count'.
6170 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6171 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6172 access macro's name.
6173 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6174 Change return type to SIM_RC.
6175 (sim_core_{install,uninstall}): New functions.
6176 * sim-core.h (sim_core_{install,uninstall}): Declare.
6177 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6178 Change return type to SIM_RC.
6179 * sim-model.h (models,machs,model_install): Declare.
6180 * sim-module.c (modules): Add scache_install, model_install.
6181 (sim_post_argv_init): Set cpu->state backlinks.
6182 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6183 (standard_option_handler): Likewise.
6184 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6185 sim-profile.h.
6186 (*): Assume ANSI C.
6187 (profile_options): Delete --profile-simcache.
6188 (profile_option_handler): Likewise.
6189 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6190 spaces.
6191 (profile_print_{memory,model}): Likewise.
6192 (profile_print_simcache): Delete.
6193 (profile_print_speed): New function.
6194 (profile_print): Rewrite.
6195 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6196 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6197 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6198 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6199 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6200 (profile_print): Update prototype.
6201
6202Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6203
6204 * cgen-scache.[ch], cgen-sim.h: New files.
6205 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6206 * sim-model.c: New file.
6207
6208 * Make-common.in (clean targets): Undo patch of Apr. 22.
6209
6210Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6211
6212 * sim-n-bits.h (signed): If we have a standard compiler, undef
6213 signed, so that signedN is defined correctly.
6214
6215Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6216
6217 * sim-module.h, sim-model.h, sim-profile.h: New files.
6218 * sim-module.c, sim-profile.c: New files.
6219 * Make-common.in (SIM_PROFILE): Define
6220 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6221 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6222 (sim_module.o,sim-profile.o): Add rules for.
6223 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6224 (--enable-sim-profile): Add.
6225 * configure: Regenerated.
6226 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6227 model. Move trace and profile support to sim-{trace,profile}.h.
6228 New members trace_data, profile_data.
6229 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6230 * sim-config.h: Provide default definition of WITH_PROFILE.
6231 (WITH_TRACE): Change default to -1.
6232 (MAX_NR_PROCESSORS): Always define.
6233 * sim-options.c: Move trace and profile support to
6234 sim-{trace,profile}.h.
6235 (sim_pre_argv_init): Moved to sim-model.c.
6236 (standard_install): New function.
6237 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6238 (standard_install): Declare.
6239 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6240 (trace_install, trace_uninstall): New functions.
6241 (trace_printf): Update reference to TRACE_FILE.
6242 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6243 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6244 (WITH_TRACE_FOO_P): Define.
6245 (trace_install): Declare.
6246 (TRACE_DATA): New struct.
6247
6248Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6249
6250 * run.c: Undo last exec_bfd patch.
6251 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6252
6253Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6254
6255 * run.c (exec_bfd): Add back in.
6256 (main): Set exec_bfd.
6257
6258Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6259
6260 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6261
6262Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6263
6264 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6265 less well defined engine_error.
6266 * sim-core.c: Ditto.
6267
6268Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6269
6270 * Make-common.in: Change clean targets to use :: so that other
6271 Makefiles can have their own clean targets.
6272 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6273 __STDC__ to control use of stdarg vs. varargs syntax. Some
6274 systems can't use __STDC__, but require stdarg.
6275
6276Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6277
6278 * sim-options.c (standard_options): Add --endian.
6279 (standard_option_handler): Likewise.
6280
6281 * nrun.c: #include <signal.h>.
6282 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6283 handler that calls sim_stop ().
6284
6285Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6286
6287 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6288 handler that calls sim_stop (). Simulators may still be
6289 establishing their own handler.
6290
6291 * sim-events.c (sim_events_poll): Rename from
6292 sim_events_at_large_int. Poll IO.
6293
6294 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6295 request.
6296
6297 * callback.c (os_poll_quit): New function poll for quit signal
6298 where needed.
6299 (default_callback): Include magic number.
6300
6301Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6302
6303 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6304 Check for functions getrusage, time.
6305 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6306 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6307 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6308 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6309
6310 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6311
6312 * sim-options.c, sim-options.h: New files.
6313 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6314 * Make-common.in (nrun.o): Add rules for.
6315 * nrun.c: New file.
6316
6317 * run.c (main): Check return value of sim_open.
6318
6319 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6320 (sim_main_headers): Add sim-trace.h.
6321 * run.c (exec_bfd, target_byte_order): Delete.
6322 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6323 call sim_load instead. Check return code of sim_create_inferior.
6324 * sim-base.h (CURRENT_STATE): Define.
6325 (sim_state_base): Make typedef. New members options, prog_argv,
6326 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6327 mem_size, memory [+ corresponding access macros].
6328 (sim_cpu_base): New typedef.
6329 * sim-trace.h: New file.
6330 * sim-trace.c: New file.
6331 * sim-basics.h: #include it.
6332 * sim-load.c: New file.
6333
6334Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6335
6336 * Make-common.in (INSTALL): Set to @INSTALL@.
6337 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6338 (install-common): Depend upon installdirs. Use
6339 $(program_transform_name) directly, rather than using
6340 $(INSTALL_XFORM).
6341 (installdirs): New target.
6342 * Makefile.in (INSTALL): Set to @INSTALL@.
6343 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6344 (install-man): Depend upon installdirs. Use
6345 $(program_transform_name) directly, rather than using
6346 $(INSTALL_XFORM).
6347 (installdirs): New target.
6348
6349Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6350
6351 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6352 be overriden.
6353
6354Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355
6356 * sim-basics.h: Only bring in config.h and tconfig.h if
6357 HAVE_CONFIG_H.
6358
6359Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360
6361 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6362 numbering convention of the target.
6363 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6364 and WITH_TARGET_WORD_MSB.
6365 (sim_config): When possible, check for consistency with bitsize
6366 and msb.
6367
6368 * sim-bits.h: Allow MSB to be other than zero.
6369 * sim-bits.c: Ditto.
6370 * sim-n-bits.h: Ditto.
72f4393d 6371
c906108c
SS		 6372 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6373 * sim-n-bits.h (MSMASKEDn): Ditto.
6374
6375Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6376
6377 * Makefile.in (INSTALL): Change install.sh to install-sh.
6378
6379Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6380
6381 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6382
6383Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6384
6385 * run.c (main): Check that a program to run was specified.
6386
6387Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6388
6389 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6390
6391 * configure: Regenerated to track ../common/aclocal.m4 changes.
6392 * config.in: Ditto.
6393
6394Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6395
6396 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6397 * sim-config.h: To here.
6398
6399 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6400 (sim_main_headers): Define.
6401 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6402 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6403 (clean): Use it.
6404 (sim-utils.o): Add rule for.
6405 * sim-utils.o: New file.
6406 * sim-basics.h: #include sim-base.h.
6407 (zalloc): Make argument unsigned long.
6408 * sim-base.h: New file.
6409 * sim-inline.h (SIM_IO support): Delete.
6410 * sim-io.h: Delete inline support.
6411 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6412 * sim-config.c: sim-state.h renamed to sim-main.h.
6413 * sim-core.c: Likewise.
6414 * sim-events.c: Likewise.
6415
6416 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6417
6418 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6419 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6420 -DDEBUG.
6421 * configure: Regenerated to track ../common/aclocal.m4 changes.
6422
6423Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6424
6425 * configure: Regenerated to track ../common/aclocal.m4 changes.
6426
6427Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6428
6429 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6430 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6431 are defined by the configure.
6432
6433 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6434
c906108c
SS		 6435 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6436 reserved-bits): Always define.
72f4393d 6437
c906108c
SS		 6438 * sim-config.h, sim-config.c (sim_config): New function - and new
6439 file - co-ordinate the setting/checking of the common simulator
6440 configuration options.
6441
6442 * Make-common.in (sim-config.o): Add rule.
6443
6444Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6445
6446 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6447 va_list from void *, since va_list might not be a pointer type.
6448
6449Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6450
6451 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6452 in wrong order.
6453 (offset_N): Correct computation of LE offset.
6454
6455 * sim-io.c (sim_io_error): Include a new line when reporting
6456 errors.
6457
6458 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6459 `/'.
6460
6461Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6462
6463 * run.c: Include alloca-conf.h.
6464
6465 * callback.c (os_evprintf_filtered): Fix typo.
6466
6467Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6468
6469 * run.c (string.h, strings.h, stdlib.h): Include.
6470
6471 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6472 0 when nothing pending.
6473
6474 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6475 will soon be going away.
6476 (getopt): Plicate GCC.
6477
6478 * sim-endian.c (sim-io.h): Plicate GCC.
6479 * sim-bits.c (sim-io.h): Ditto.
6480 * sim-n-bits.h (ROTn): Ditto.
6481
6482 * sim-io.c (sim_io_error): Correct check for NULL.
6483
6484 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6485 the __FILE__.
6486 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6487 path.
6488
6489Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6490
6491 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6492 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6493
6494Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6495
6496 * sim-alu.h: Include sim-xcat.h.
72f4393d 6497
c906108c
SS		 6498Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6499
6500 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6501 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6502 these.
6503
6504 * sim-events.c (sim_events_at_large_int): New function. Just
6505 schedules an event every large-int ticks.
6506 (sim_events_init): Call.
6507 (sim_events_tick, sim_events_process): Move async handing to
6508 sim_events_process. Move timer decrement so that it occures after
6509 events have been processed.
72f4393d 6510
c906108c
SS		 6511 * sim-basics.h (struct _engine): Remove declaration.
6512
6513 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6514 everything with same. Rename global struct to SIM_DESC.
6515 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6516 * sim-io.h, sim-io.c: Ditto.
72f4393d 6517
c906108c
SS		 6518 * sim-assert.h: New file. Optional assertion checking macros.
6519 * sim-io.c (sim_io_error): Make just this function tolerant to
6520 null pointers.
72f4393d 6521
c906108c
SS		 6522 * sim-xcat.h: New file. Define concatenate macros.
6523 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6524 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6525 concat macros.
72f4393d 6526
c906108c
SS		 6527
6528Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6529
6530 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6531
6532Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6533
6534 * sim-inline.h: Add definitions for sim-types.
6535 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6536 module.
6537
6538Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6539
c906108c
SS		 6540 * sim-events.h: Remove defunct reference to callback struct.
6541
6542Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6543
6544 * configure: Re-generate.
6545
6546Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6547
6548 * Make-common.in (CSEARCH): Do not include the gdb directory in
6549 the search path.
6550
6551Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6552
6553 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6554 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6555 to explicitly incorporate these.
6556
6557 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6558 specify the alignment restrictions of the target architecture -
6559 without this option all alignment restrictions are accomodated.
6560 (--enable-sim-assert): New option. Conditionally compile in
6561 assertion statements.
6562 (--enable-sim-float): New option. Strongly specify the target's
6563 floating point support.
6564 (--enable-sim-hardware): New option. Specify the hardware devices
6565 included in the simulation.
6566 (--enable-sim-packages): New option. Specify the hardware
6567 packages included in the simulation.
6568 (--enable-sim-regparm): New option. Specify that parameters be
6569 passed in registers instead of on the stack.
6570 (--enable-sim-reserved-bits): New option. Specify that reserved
6571 bits within an instruction are are correctly set.
6572 (--enable-sim-smp): New option. Specify the level of SMP support
6573 to be included in the simulator.
6574 (--enable-sim-stdcall): New option. Specify an alternative
6575 function call convention.
6576 (--enable-sim-xor-endian): New option. Configure xor-endian
6577 support used by some targets to implement bi-endian support.
72f4393d 6578
c906108c
SS		 6579Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6580
6581 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6582 host endianness to be overridden.
6583 (--enable-sim-endian): Allow the target platform's byte order
6584 to be overridden.
6585 (--enable-sim-inline): Control the inlining of common components.
6586 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6587 (--enable-sim-warnings): Enable additional GCC compiler checks.
6588 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6589 SIM_WARNINGS): Add.
72f4393d 6590
c906108c
SS		 6591 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6592 sim-*-n.h so that the names are uniq on dos machines
6593 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6594
c906108c
SS		 6595Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6596
6597 * run.c: #include "libiberty.h".
6598 (main): New locals sd,no_args,sim_argv.
6599 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6600 is program name. Update call to sim_set_callbacks.
6601 Record result of sim_open, pass to other sim_foo routines.
6602
6603Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6604
6605 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6606 final newline.
6607
6608Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6609
6610 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6611 Route stdout through buffered IO.
6612
6613 * callback.c: Add os_flush_stderr, os_write_stderr,
6614 os_evprintf_filtered functions to route error output through
6615 stderr.
72f4393d 6616
c906108c
SS		 6617 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6618 Correct return type - should be void.
6619
6620Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6621
6622 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6623
6624 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6625 not provide a default value as undefined indicates disable code.
6626
6627Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6628
6629 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6630 directory.
6631 * sim-events.h, sim-events.c: Ditto.
6632 * sim-io.h, sim-io.c: Ditto.
72f4393d 6633
c906108c 6634Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6635
c906108c
SS		 6636 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6637
6638 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6639 extract the tail or least signifiant bits from an integer of the
6640 specified size.
72f4393d 6641
c906108c
SS		 6642 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6643 WITH_TARGET_BITSIZE so that the compilation will fail when an
6644 unsupported bitsize value is defined.
6645
6646 (INSERTED*): Convert to functions.
6647 (EXTRACTED*): Ditto.
72f4393d 6648
c906108c 6649 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6650
c906108c
SS		 6651Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6652
6653 * sim-inline.h: Allow explicit control over which .c files will be
6654 included by their header.
6655
6656 * sim-inline.h: Allow explicit control over which .c files use the
6657 alternative - REGPARM - parameter passing mechanism.
72f4393d 6658
c906108c
SS		 6659 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6660 icache.c, idecode.c, semantics.c or support.c. Those names are
6661 not generally applicable.
72f4393d 6662
c906108c
SS		 6663Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6664
6665 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6666 in a fashion similar to sim-endian-n.
6667
6668 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6669 both value and address macro's.
6670
6671Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6674
6675 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6676 generic L_word, H_word macro's.
6677
6678Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6679
6680 * sim-basics.h: Borrow code from ppc directory.
6681 * sim-bits.c: Ditto.
6682 * sim-bits.h: Ditto.
6683 * sim-config.h: Ditto.
6684 * sim-endian-n.h: Ditto.
6685 * sim-endian.c: Ditto.
6686 * sim-endian.h: Ditto.
6687 * sim-inline.c: Ditto.
6688 * sim-inline.h: Ditto.
6689 * sim-types.h: Ditto.
6690
6691Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6692
6693 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6694 all the ALU size alternatives and then auto-configure a default.
72f4393d 6695
c906108c
SS		 6696 * sim-alu.h: Copy ppc/idecode_expression.h.
6697
6698Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6699
6700 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6701 sign extend a bit within a value.
6702
6703 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6704 a pointer into the middle of a host word.
6705 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6706
c906108c
SS		 6707Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6708
6709 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6710 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6711 appropriate definitions of read, write, etc. Add prototype for
6712 system.
6713
6714Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6715
6716 * Makefile.in (libcommon.a): Delete.
6717 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6718 (gentmap,targ-vals.h,targ-map.c): Likewise.
6719 (run-autoconf): Delete.
6720 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6721 (common makefile fragment): Moved back into ...
6722 * Make-common.in: Resurrect.
6723 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6724 * configure: Regenerated.
6725
6726Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6727
6728 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6729 (SIM_AC_OUTPUT): To here.
6730
6731Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6732
6733 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6734 comments and single quotes. Fixes a problem found on hpux.
6735
6736Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6737
6738 * aclocal.m4: Remove Make-common.in from dependencies.
6739 * (distclean): Remove targ-vals.def.
6740
6741 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6742 into here. Makes insertion into makefiles easier. Also, change
6743 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6744 targ-map.o, and run are built. They are now built in the
6745 individual simulator directories, taking sources from ../common as
6746 necessary. This replaces the merging of libcommon.a into
6747 linsim.a, which was problematic for the WinGDB build process.
6748 * run.c: Include config.h from . instead of ../common.
6749 * Make-common.in: Remove. It's no longer necessary.
6750
6751Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6752
6753 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6754 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6755
6756Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6757
6758 * run.c (main): Set target_byte_order before call to sim_open.
6759
6760Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6761
6762 * callback.c: #include <stdlib.h>
6763 (os_error): New function.
6764 (default_callback): Add os_error.
6765
6766Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6767
6768 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6769 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6770 specific.
6771 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6772
6773Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6774
6775 * run.c: #include ../common/config.h, tconfig.h.
6776 (myname): New static global.
6777 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6778 Only process -c ifdef SIM_HAVE_SIMCACHE.
6779 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6780 Parse program name from argv[0] and use in error messages.
6781 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6782 Add support for incomplete h8/300 termination indicators.
6783 (usage): Make more verbose.
6784 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6785 * Makefile.in,Make-common.in,callback.c: New files.
6786 * nltvals.def,gentmap.c,gentvals.sh: New files.
6787
72f4393d 6788Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6789
6790 * run.c: Include stdarg.h if __STDC__.
6791
6792Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6793
6794 * run.c (main): Don't print out anything if the signal
6795 number is zero (ie no signal).
6796
6797Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6798
6799 * run.c (main): Print out if the program raised a signal.
6800
6801Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6802
6803 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6804 (main): Ditto.
6805
6806Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6807
6808 * run.c (main): Explicitly cast malloc() parameter.
6809
6810Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6811
6812 * run.c (sim_bfd): New global to hold the bfd pointer for the
6813 executable.
6814 (main): Initialize sim_bfd.
6815
6816Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6817
6818 * run.c (main): Use new bfd_big_endian macro.
6819
6820Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6821
6822 * run.c (main): Removed SH specific comments, so source is
6823 generic. Also updated to only load relevant sections. Moved
6824 sim_open() to after callback attach (to match GDB).
6825
6826 * run.1: Removed SH specific comments.
6827
6828Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6829
6830 * run.c (main): Always return sigrc at end.
6831
6832Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6833
6834 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6835 bfd_check_format() fails.
6836
6837Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6838
6839 * run.c, run.1: From sh directory.
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