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sim: drop host endian configure option
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
0cb8d851
MF		 12016-01-03 Mike Frysinger <vapier@gentoo.org>
2
3 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
4 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
5 (SIM_AC_OPTION_HOSTENDIAN): Delete.
6 * config.in, configure: Regenerate.
7 * Make-common.in (SIM_HOSTENDIAN): Delete.
8 * sim-config.c (current_host_byte_order): Delete.
9 (sim_config): Delete current_host_byte_order assignments and
10 CURRENT_HOST_BYTE_ORDER checks.
11 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
12 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
13 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
14 (current_host_byte_order): Delete.
15 (CURRENT_HOST_BYTE_ORDER): Likewise.
16 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
17 (HOST_BYTE_ORDER): ... this.
18 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
19 HOST_BYTE_ORDER.
20 (sim_endian_join_16): Likewise.
21 * sim-n-core.h (sim_core_read_misaligned_N): Change
22 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
23 (sim_core_write_misaligned_N): Likewise.
24 * sim-n-endian.h (endian_t2h_N): Likewise.
25 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
26 endian_le2h_N): Likewise.
27 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
28
1ac72f06
MF		 292016-01-02 Mike Frysinger <vapier@gentoo.org>
30
31 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
32 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
33 BFD_ENDIAN_UNKNOWN.
34 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
35 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
36 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
37 * nrun.c (main): Likewise.
38 * sim-config.c (current_host_byte_order): Change type to enum
39 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
40 (current_target_byte_order): Likewise.
41 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
42 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
43 BFD_ENDIAN_UNKNOWN.
44 (sim_config): Change prefered_target_byte_order type to enum
45 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
46 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
47 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
48 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
49 Delete all the various arch/OS endian includes & defines.
50 (current_host_byte_order): Change type to enum bfd_endian.
51 (current_target_byte_order): Likewise.
52 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
53 (CURRENT_TARGET_BYTE_ORDER): Likewise.
54 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
55 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
56 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
57 BFD_ENDIAN_UNKNOWN.
58 (sim_events_watch_core): Likewise.
59 * sim-events.h: Likewise.
60 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
61 BFD_ENDIAN_BIG.
62 (sim_core_write_misaligned_N): Likewise.
63 * sim-n-endian.h (endian_h2be_N): Likewise.
64 (endian_be2h_N): Likewise.
65 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
66 (offset_N): Likewise.
67 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
68 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
69
d47f5b30
MF		 702016-01-02 Mike Frysinger <vapier@gentoo.org>
71
72 * cgen-defs.h (current_state): Delete.
73 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
74 * sim-utils.c (current_state): Delete.
75
9950eccb
MF		 762015-12-30 Mike Frysinger <vapier@gentoo.org>
77
78 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
79 to use lbasename.
80
5e744ef8
MF		 812015-12-27 Mike Frysinger <vapier@gentoo.org>
82
83 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
84
1b393626
MF		 852015-12-26 Mike Frysinger <vapier@gentoo.org>
86
87 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
88 * config.in, configure: Regenerate.
89 * Make-common.in (sim-basics_h): Delete tconfig.h.
90 (distclean): Likewise.
91 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
92 (new_sim_core_mapping): Delete WITH_HW and device *device.
93 (sim_core_map_attach, sim_core_attach): Likewise.
94 (sim_core_read_buffer): Delete WITH_DEVICES logic.
95 (sim_core_write_buffer): Likewise.
96 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
97 *device.
98 (sim_core_attach): Likewise.
99 (device_io_read_buffer, device_io_write_buffer): Delete.
100 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
101 (sim_core_write_aligned_N): Likewise.
102 * tconfig.h: Delete file.
103
dea10706
MF		 1042015-12-26 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
107 Call sim_cpu_hw_io_read_buffer if cpu is valid.
108 (sim_core_write_buffer): Move cia decl to top of func. Call
109 sim_cpu_hw_io_write_buffer if cpu is valid.
110
49aef5a5
MF		 1112015-12-25 Mike Frysinger <vapier@gentoo.org>
112
113 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
114 HW_TRACE call.
115 (hw_find_integer_property): Likewise.
116 (hw_find_integer_array_property): Likewise.
117 (hw_add_duplicate_property): Likewise.
118
cf59f47e
MF		 1192015-12-25 Mike Frysinger <vapier@gentoo.org>
120
121 * sim-config.h (WITH_ENGINE): Delete.
122 * sim-module.c (modules): Always include sim_engine_install.
123
0d585950
MF		 1242015-12-25 Mike Frysinger <vapier@gentoo.org>
125
126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
127 * cgen-types.h (SIM_HAVE_MODEL): Delete.
128 * sim-base.h: Always include sim-model.h.
129 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
130 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
131 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
132 [!WITH_MODEL_P] (sim_machs): Define.
133 * sim-model.h: Add some developer docs.
134 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
135 (WITH_MODEL_P): Define.
136 * sim-module.c (modules): Always include sim_model_install.
137 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
138
8a0ebee6
MF		 1392015-12-25 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
142 * sim-model.c: Likewise.
143 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
144 SIM_MACH_IMP_PROPERTIES
145
42a3af56
MF		 1462015-12-25 Mike Frysinger <vapier@gentoo.org>
147
148 * sim-core.c (device_error): Delete.
149 (sim_core_map_attach): Delete calls to device_error.
150 (sim_core_attach): Likewise.
151 * sim-core.h (device_error): Delete.
152 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
153 to sim_engine_abort.
154 (sim_core_write_aligned_N): Likewise.
155
9e8e7dd9
MF		 1562015-12-25 Mike Frysinger <vapier@gentoo.org>
157
158 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
159 * sim-core.c (sim_core_write_buffer): Likewise.
160 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
161 (sim_core_write_aligned_N): Likewise.
162
268c9139
MF		 1632015-12-25 Mike Frysinger <vapier@gentoo.org>
164
165 * dv-pal.c: Include config.h and sim-main.h.
166 (hw_pal_io_read_buffer): Always call CPU_INDEX.
167
26936211
MF		 1682015-12-24 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-options.c (standard_options): Always enable load-lma and
171 load-vma options.
172 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
173
9db2b719
MF		 1742015-12-24 Mike Frysinger <vapier@gentoo.org>
175
176 * sim-module.c (MODULE_LIST): Delete.
177
bd3fb5b8
MF		 1782015-12-24 Mike Frysinger <vapier@gentoo.org>
179
180 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
181 Move to h8300/compile.c.
182 [SIM_H8300] (standard_options): Likewise.
183 (standard_option_handler): Likewise.
184
84e8e361
MF		 1852015-12-24 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
188 sim_watchpoint_install.
189
3cabaf66
MF		 1902015-12-24 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
193 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
194 sim_memopt_install.
195 * sim-options.c (OPTION_MEM_SIZE): Delete.
196 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
197 (standard_option_handler): Likewise.
198
8abe6c66
MF		 1992015-12-24 Mike Frysinger <vapier@gentoo.org>
200
201 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
202
dc11500a
MF		 2032015-11-21 Mike Frysinger <vapier@gentoo.org>
204
205 PR sim/18762
206 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
207
2561d580
MF		 2082015-11-21 Mike Frysinger <vapier@gentoo.org>
209
210 PR sim/19273
211 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
212 vasprintf, and va_end together. Check ret after va_end call.
213
37258e99
MF		 2142015-11-21 Mike Frysinger <vapier@gentoo.org>
215
216 * sim-types.h (SIM_PRI_TB): Define.
217 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
218 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
219 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
220 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
221
cdf850e9
MF		 2222015-11-17 Mike Frysinger <vapier@gentoo.org>
223
224 * sim-main.h (WITH_MODULO_MEMORY): Delete.
225 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
226 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
227 (sim_core_translate): Likewise.
228 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
229
146b80ff
MF		 2302015-11-16 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
233 (cgen_cpu_close): Change to XCONCAT2.
234
797eee42
MF		 2352015-11-15 Mike Frysinger <vapier@gentoo.org>
236
237 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
238 and sim-stop.o.
239
6e4f085c
MF		 2402015-11-14 Mike Frysinger <vapier@gentoo.org>
241
242 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
243 * sim-close.c: New file.
244
8e394ffc
AB		 2452015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
246 Ali Lown <ali.lown@imgtec.com>
247
248 * sim-bits.h (EXTEND6): New macro.
249 (EXTEND12): New macro.
250 (EXTEND25): New macro.
251
602a67cb
MF		 2522015-06-24 Mike Frysinger <vapier@gentoo.org>
253
254 * sim-trace.c (trace_one_insn): Delete.
255 * sim-trace.h (trace_one_insn): Delete.
256
9b6025d1
MF		 2572015-06-24 Mike Frysinger <vapier@gentoo.org>
258
259 * sim-trace.c (debug_printf): Rename to ...
260 (sim_debug_printf): ... this.
261 * sim-trace.h (debug_printf): Delete define.
262 (debug_printf): Rename to ...
263 (sim_debug_printf): ... this.
264
fa8f87e5
MF		 2652015-06-24 Mike Frysinger <vapier@gentoo.org>
266
267 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
268 (trace_options): Add trace-register option.
269 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
270 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
271 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
272 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
273 TRACE_REGISTER_P, TRACE_REGISTER): Define.
274
cf304b56
MF		 2752015-06-24 Mike Frysinger <vapier@gentoo.org>
276
277 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
278 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
279 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
280 STRACE_DEBUG): Define.
281
8371bf0c
MF		 2822015-06-24 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-trace.c (trace_options): Update help text for trace-alu,
285 trace-fpu, trace-vpu, and trace-semantics.
286 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
287 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
288
e7505490
MF		 2892015-06-24 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-assert.h (SIM_FILTER_PATH): Delete.
292 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
293 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
294 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
295 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
296 * sim-events.c: Include libiberty.h.
297 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
298
8d0978fb
MF		 2992015-06-23 Mike Frysinger <vapier@gentoo.org>
300
301 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
302 (AC_ARG_ENABLE(sim-cflags)): Likewise.
303 (AC_ARG_ENABLE(sim-debug)): Likewise.
304 (AC_ARG_ENABLE(sim-stdio)): Likewise.
305 (AC_ARG_ENABLE(sim-trace)): Likewise.
306 (AC_ARG_ENABLE(sim-profile)): Likewise.
307 (AC_ARG_ENABLE(sim-environment)): Likewise.
308 (AC_ARG_ENABLE(sim-alignment)): Likewise.
309 (AC_ARG_ENABLE(sim-assert)): Likewise.
310 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
311 (AC_ARG_ENABLE(sim-endian)): Likewise.
312 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
313 (AC_ARG_ENABLE(sim-float)): Likewise.
314 (AC_ARG_ENABLE(sim-scache)): Likewise.
315 (AC_ARG_ENABLE(sim-default-model)): Likewise.
316 (AC_ARG_ENABLE(sim-inline)): Likewise.
317 (AC_ARG_ENABLE(sim-packages)): Likewise.
318 (AC_ARG_ENABLE(sim-regparm)): Likewise.
319 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
320 (AC_ARG_ENABLE(sim-smp)): Likewise.
321 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
322 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
323 (AC_ARG_ENABLE(cgen-maint)): Likewise.
324 * configure: Regenerate.
325
4953dc20
MF		 3262015-06-23 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
329
b50a1532
MF		 3302015-06-23 Mike Frysinger <vapier@gentoo.org>
331
332 * cgen-trace.c [!__STDC__]: Delete.
333 * sim-trace.h [!__STDC__]: Likewise.
334
ccd4b295
MF		 3352015-06-21 Mike Frysinger <vapier@gentoo.org>
336
337 * sim-model.c (sim_model_init): Assert model is not NULL.
338
f55b33d5
MF		 3392015-06-21 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
342 stdint.h. Replace all signed/unsigned typedefs with int#_t and
343 uint#_t.
344
618b526e
MF		 3452015-06-21 Mike Frysinger <vapier@gentoo.org>
346
347 * sim-alu.h (_SIM_ALU_H_): Rename to ...
348 (SIM_ALU_H): ... this.
349 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
350 (SIM_ASSERT_H): ... this.
351 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
352 (SIM_BASICS_H): ... this.
353 * sim-bits.h (_SIM_BITS_H_): Rename to ...
354 (SIM_BITS_H): ... this.
355 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
356 (SIM_ENDIAN_H): ... this.
357
57b42d64
MF		 3582015-06-18 Mike Frysinger <vapier@gentoo.org>
359
360 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
361 constant string.
362
7aec3bb9
MF		 3632015-06-18 Mike Frysinger <vapier@gentoo.org>
364
365 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
366 m for sentinel testing.
367
7d5c6c43
MF		 3682015-06-17 Mike Frysinger <vapier@gentoo.org>
369
370 * sim-syscall.c: Include errno.h and targ-vals.h.
371 (sim_syscall_multi, sim_syscall): Define.
372 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
373 * syscall.c (cb_syscall): Extend comment.
374
61a0c964
MF		 3752015-06-17 Mike Frysinger <vapier@gentoo.org>
376
377 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
378 * sim-syscall.c: New file.
379 * sim-syscall.h: New file.
380
6362a3f8
MF		 3812015-06-17 Mike Frysinger <vapier@gentoo.org>
382
383 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
384 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
385 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
386 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
387 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
388 Define.
389 * gentmap.c (gen_targ_map_c): Output name field.
390
306f4178
MF		 3912015-06-12 Mike Frysinger <vapier@gentoo.org>
392
393 * acinclude.m4: Change configure.in to configure.ac.
394 * sim-config.h: Likewise.
395
a3487082
MF		 3962015-06-12 Mike Frysinger <vapier@gentoo.org>
397
398 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
399 * configure: Regenerate.
400
bb11f3ed
MF		 4012015-06-12 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
404 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
405 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
406 TRACE_DEBUG): Define.
407
bffcfec8
MF		 4082015-06-12 Mike Frysinger <vapier@gentoo.org>
409
410 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
411 * sim-trace.c (trace_option_handler): Likewise.
412 * sim-trace.h (WITH_TRACE_ANY_P): Define.
413 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
414 (TRACE_ANY_P): Likewise.
415
db7858e2
MF		 4162015-06-12 Mike Frysinger <vapier@gentoo.org>
417
418 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
419 CGEN_TRACE_INSN_FINI.
420 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
421 trace_result to cgen_trace_result, trace_insn_fini to
422 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
423 and trace_extract to cgen_trace_extract.
424 * cgen-trace.h (trace_insn_init): Rename to ...
425 (cgen_trace_insn_init): ... this.
426 (trace_insn_fini): Rename to ...
427 (cgen_trace_insn_fini): ... this.
428 (trace_insn): Rename to ...
429 (cgen_trace_insn): ... this.
430 (trace_extract): Rename to ...
431 (cgen_trace_extract): ... this.
432 (trace_result): Rename to ...
433 (cgen_trace_result): ... this.
434 (TRACE_RESULT_P): Rename to ...
435 (CGEN_TRACE_RESULT_P): ... this.
436 (TRACE_INSN_INIT): Rename to ...
437 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
438 cgen_trace_insn_init.
439 (TRACE_INSN_FINI): Rename to ...
440 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
441 cgen_trace_insn_fini.
442 (TRACE_PRINTF): Rename to ...
443 (CGEN_TRACE_PRINTF): ... this.
444 (TRACE_INSN): Rename to ...
445 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
446 (TRACE_EXTRACT): Rename to ...
447 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
448 cgen_trace_extract.
449 (TRACE_RESULT): Rename to ...
450 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
451 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
452 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
453 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
454 TRACE_INSN to CGEN_TRACE_INSN.
455 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
456
83034798
MF		 4572015-06-11 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-events.c (ETRACE_P): Delete.
460 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
461 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
462 * sim-events.h (struct _sim_events): Delete trace member.
463 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
464 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
465
ce4eda4a
MF		 4662015-06-11 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
469 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
470 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
471 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
472
a6c2a374
MF		 4732015-06-11 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
476
9b9c712c
MF		 4772015-06-11 Mike Frysinger <vapier@gentoo.org>
478
479 * sim-trace.h (WITH_TRACE_P): New define.
480 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
481 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
482 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
483 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
484 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
485 Redefine to use WITH_TRACE_P.
486
4872015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 488
489 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
490 mistake in call to sim_engine_abort.
509c2f32 491
0a13382c
NC		 4922015-04-29 Nick Clifton <nickc@redhat.com>
493
494 PR 18273
495 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
496 increasing parenthesis around casts to signed values.
0a13382c 497
767e68f1
MF		 4982015-04-21 Mike Frysinger <vapier@gentoo.org>
499
500 * gennltvals.sh: Add mcore support.
501 * nltvals.def: Regenerate.
502
248d23e8
MF		 5032015-04-21 Mike Frysinger <vapier@gentoo.org>
504
505 * cgen.sh: Add +x permissions.
506 * genmloop.sh: Likewise.
507 * gentvals.sh: Likewise.
508 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
509 Change all uses of srcroot for newlib to newlibroot.
510
20bca71d
MF		 5112015-04-18 Mike Frysinger <vapier@gentoo.org>
512
513 * sim-base.h (SIM_CPU): New typedef.
514
7e83aa92
MF		 5152015-04-18 Mike Frysinger <vapier@gentoo.org>
516
517 * cgen-engine.h (CIA_ADDR): Delete.
518 * sim-base.h: Update sim_cia example.
519 [!CIA_ADDR] (sim_cia): New typedef.
520
034685f9
MF		 5212015-04-17 Mike Frysinger <vapier@gentoo.org>
522
523 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
524 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
525 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
526 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
527 CIA_SET to CPU_PC_SET.
528
78e9aa70
MF		 5292015-04-15 Mike Frysinger <vapier@gentoo.org>
530
531 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
532 * sim-main.h (STATE_CPU): Remove from comment and define.
533
bf12d44e
MF		 5342015-04-13 Mike Frysinger <vapier@gentoo.org>
535
536 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
537 * configure: Regenerate.
538
a542beff
MF		 5392015-04-13 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-options.c: Include version.h.
542 (OPTIONS_VERSION): New enum.
543 (standard_options): Add "version".
544 (standard_option_handler): Handle OPTIONS_VERSION.
545
8c32ba22
MF		 5462015-04-13 Mike Frysinger <vapier@gentoo.org>
547
548 * Makefile.in (version.o): Change to using create-version.sh from gdb.
549 (create-version.sh): Delete.
550
122bbfb5
MF		 5512015-04-06 Mike Frysinger <vapier@gentoo.org>
552
553 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
554
0fe84f3f
MF		 5552015-04-01 Mike Frysinger <vapier@gentoo.org>
556
557 * run-sim.h, run.c: Delete.
558 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
559
aadc9410
MF		 5602015-03-31 Mike Frysinger <vapier@gentoo.org>
561
562 * config.in, configure: Regenerate.
563 * Make-common.in (CSEARCH): Add $(ZLIBINC).
564 (ZLIB, ZLIBINC): Define.
565 (BFD_LIB): Add $(ZLIB).
566
5a394431
MF		 5672015-03-31 Mike Frysinger <vapier@gentoo.org>
568
569 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
570 * cgen-ops.h (SEMOPS_INLINE): Likewise.
571
92fc6153
MF		 5722015-03-29 Mike Frysinger <vapier@gentoo.org>
573
574 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
575 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
576 * sim-inline.h (INLINE2): Define to gnu_inline when available.
577
596f8827
MF		 5782015-03-24 Mike Frysinger <vapier@gentoo.org>
579
580 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
581 usage of STATE_WATCHPOINTS.
582 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
583 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
584
523ba8f9
MF		 5852015-03-24 Mike Frysinger <vapier@gentoo.org>
586
587 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
588
c0931f26
MF		 5892015-03-24 Mike Frysinger <vapier@gentoo.org>
590
591 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
592
30452bbe
MF		 5932015-03-24 Mike Frysinger <vapier@gentoo.org>
594
595 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
596 of enable_sim_hardware to AC_ARG_ENABLE.
597
49cd1634
MF		 5982015-03-23 Mike Frysinger <vapier@gentoo.org>
599
600 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
601 Add dv-sockser.o to sim_hw_objs.
602
3649cb06
MF		 6032015-03-23 Mike Frysinger <vapier@gentoo.org>
604
605 * dv-sockser.c: Include config.h.
606 * dv-sockser.h: Include sim-inline.h.
607 [HAVE_DV_SOCKSER]: Move all prototypes here.
608 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
609 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
610
6cd5ace4
MF		 6112015-03-16 Mike Frysinger <vapier@gentoo.org>
612
613 * gentmap.c, run.c: Convert old style prototypes.
614
ae7d0cac
MF		 6152015-03-16 Mike Frysinger <vapier@gentoo.org>
616
617 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
618 symlinking tconfig.h to tconfig.in.
619 * config.in, configure: Regenerate.
620 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
621 * tconfig.in: Rename file ...
622 * tconfig.h: ... here.
623
8406bb59
MF		 6242015-03-15 Mike Frysinger <vapier@gentoo.org>
625
626 * dv-socker.h (dv_sockser_install): Declare.
627 * sim-module.c: Include config.h.
628 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
629 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
630 * sim-module.h: Include gdb/remote-sim.h.
631
1303206d
MF		 6322015-03-14 Mike Frysinger <vapier@gentoo.org>
633
634 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
635 (sim-inline.c): Delete rule.
636
465fb143
MF		 6372015-03-14 Mike Frysinger <vapier@gentoo.org>
638
639 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
640 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
641 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
642
93129366
MF		 6432015-03-14 Mike Frysinger <vapier@gentoo.org>
644
645 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
646 [!ASSERT, WITH_ASSERT]: Likewise.
647 * sim-endian.c: Delete sim-io.h include.
648
4c4ca605
MF		 6492015-02-19 Mike Frysinger <vapier@gentoo.org>
650
651 * run-sim.h (sim_kill): Delete unused prototype.
652
dc1d9d1f
CG		 6532015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
654
16218fd3
CG		 655 * gentmap.c: Include "string.h".
656
6572015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
658
659 * sim-options.c (sim_args_command): Call freeargv() when failure
660 occurs.
dc1d9d1f 661
fdbf396f
JB		 6622015-01-07 Joel Brobecker <brobecker@adacore.com>
663
664 * aclocal.m4, configure: Regenerate using automake 1.11.1.
665
2d7bb758
JB		 6662014-12-03 Joel Brobecker <brobecker@adacore.com>
667
668 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
669 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
670 callbacks following renaming in callback.h.
671 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
672 callback by call to "to_lstat" callback
673
6aefca7e
GB		 6742014-08-28 Gary Benson <gbenson@redhat.com>
675
676 * sim-trace.h (debug_printf): New define.
677
2974be62
AM		 6782014-08-19 Alan Modra <amodra@gmail.com>
679
680 * configure: Regenerate.
681
faa743bb
RM		 6822014-08-15 Roland McGrath <mcgrathr@google.com>
683
684 * configure: Regenerate.
685 * config.in: Regenerate.
686
60d847df
MF		 6872014-03-10 Mike Frysinger <vapier@gentoo.org>
688
689 * sim-command.c (sim_do_command): Add const to cmd.
690 * sim-options.c (sim_args_command): Add const to cmd.
691 * sim-options.h (sim_args_command): Add const to cmd.
692
b2b255bd
MF		 6932014-03-05 Mike Frysinger <vapier@gentoo.org>
694
695 * sim-hload.c (sim_load): Add const to prog.
696 * sim-load.c (sim_load_file): Likewise.
697 * sim-utils.c (sim_analyze_program): Likewise.
698 * sim-utils.h (sim_analyze_program): Likewise.
699 (sim_load_file): Likewise.
700
1a8a700e
MF		 7012014-03-04 Mike Frysinger <vapier@gentoo.org>
702
703 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
704 * callback.c (system): Delete unused prototype.
705 (os_init): Likewise.
706 (os_shutdown): Likewise.
707 (os_unlink): Likewise.
708 (os_time): Likewise.
709 (os_system): Likewise.
710 (os_rename): Likewise.
711 (os_write_stdout): Likewise.
712 (os_flush_stdout): Likewise.
713 (os_write_stderr): Likewise.
714 (os_flush_stderr): Likewise.
715 (os_write): Likewise.
716 (os_read_stdin): Likewise.
717 (os_read): Likewise.
718 (os_open): Likewise.
719 (os_lseek): Likewise.
720 (os_isatty): Likewise.
721 (os_get_errno): Likewise.
722 (os_close): Likewise.
723 (os_vprintf_filtered): Likewise.
724 (os_evprintf_filtered): Likewise.
725 (os_error): Likewise.
726 (fdmap): Likewise.
727 (fdbad): Likewise.
728 (wrap): Likewise.
729 (wrap): Change to new style prototype.
730 (fdbad): Likewise.
731 (fdmap): Likewise.
732 (os_close): Likewise.
733 (os_poll_quit): Likewise.
734 (os_get_errno): Likewise.
735 (os_isatty): Likewise.
736 (os_lseek): Likewise.
737 (os_open): Likewise.
738 (os_read): Likewise.
739 (os_read_stdin): Likewise.
740 (os_write): Likewise.
741 (os_write_stdout): Likewise.
742 (os_flush_stdout): Likewise.
743 (os_write_stderr): Likewise.
744 (os_flush_stderr): Likewise.
745 (os_rename): Likewise.
746 (os_system): Likewise.
747 (os_time): Likewise.
748 (os_unlink): Likewise.
749 (os_stat): Likewise.
750 (os_fstat): Likewise.
751 (os_lstat): Likewise.
752 (os_ftruncate): Likewise.
753 (os_truncate): Likewise.
754 (os_pipe): Likewise.
755 (os_pipe_empty): Likewise.
756 (os_pipe_nonempty): Likewise.
757 (os_shutdown): Likewise.
758 (os_init): Likewise.
759 (cb_read_target_syscall_maps): Likewise.
760 (cb_target_to_host_syscall): Likewise.
761 (cb_host_to_target_errno): Likewise.
762 (cb_target_to_host_open): Likewise.
763 (cb_store_target_endian): Likewise.
764 (cb_host_to_target_stat): Likewise.
765 * sim-hload.c (sim_load): Change to new style prototype.
766 * sim-load.c (sim_load_file): Change to new style prototype.
767 (report_transfer_performance): Likewise.
768 (xprintf_bfd_vma): Likewise.
769 * syscall.c (cb_get_string): Change to new style prototype.
770 (get_path): Likewise.
771 (cb_syscall): Likewise.
772
7b064844
HPN		 7732013-10-15 Hans-Peter Nilsson <hp@axis.com>
774
775 * create-version.sh: Align parameters to match those of
776 ../../gdb/common/create-version.sh.
777 * Make-common.in (srcsim): New variable.
778 (version.c): Adjust call to create-version.sh as per above.
779
bf3d9781
AM		 7802013-09-23 Alan Modra <amodra@gmail.com>
781
782 * configure: Regenerate.
783
f06dccb0
MF		 7842013-09-03 Mike Stump <mikestump@comcast.net>
785
786 * sim-options.c (complete_option_list): Mark text and word const.
787
d6c2da54
TT		 7882013-06-28 Tom Tromey <tromey@redhat.com>
789
790 * Make-common.in (version.c): Use version.in, not
791 common/version.in.
792 * create-version.sh: Likewise.
793
b652c496
JB		 7942013-06-24 Joel Brobecker <brobecker@adacore.com>
795
796 * create-version.sh: New script. Adapted from
797 gdb/commong/create-version.sh.
798 * Make-common.in (version.c): Update rule dependencies,
799 and re-implement using create-version.sh.
800
3346cfda
NC		 8012013-06-21 Nick Clifton <nickc@redhat.com>
802
803 * gennltvals.sh: Add msp430 support.
804 * nltvals.def: Regenerate.
805
31e6ad7d
MF		 8062013-06-03 Mike Frysinger <vapier@gentoo.org>
807
808 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
809 * aclocal.m4, configure: Regenerate.
810
d3685d60
TT		 8112013-05-10 Freddie Chopin <freddie_chopin@op.pl>
812
813 PR build/15414:
814 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
815 -Wformat-nonliteral with -Wno-format.
816
1517bd27
MF		 8172013-03-26 Mike Frysinger <vapier@gentoo.org>
818
819 * acinclude.m4: Regenerate.
820
3fd38161
JS		 8212013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
822
823 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
824 which do not support dv-sockser.o. Add always as option to
825 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
826 is always required to be enabled by simulator.
827
3f170f37
MF		 8282012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
829
830 * gennltvals.sh: Use libgloss/syscall.h for cr16.
831 * nltvals.def: Regenerate.
832
5f3ef9d0
JB		 8332012-06-16 Joel Brobecker <brobecker@adacore.com>
834
835 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
836 * config.in, configure: Regenerate.
837
2c1fa544
PA		 8382012-05-24 Pedro Alves <palves@redhat.com>
839
840 * sim-signal.h (sim_signal_to_target): Rename to ...
841 (sim_signal_to_gdb_signal): ... this.
842 * sim-signal.c (sim_signal_to_target): Rename to ...
843 (sim_signal_to_gdb_signal): ... this.
844 * sim-reason.c (sim_stop_reason): Adjust to rename.
845
a493e3e2
PA		 8462012-05-24 Pedro Alves <palves@redhat.com>
847
848 PR gdb/7205
849
72f4393d 850 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 851
2ea28649
PA		 8522012-05-24 Pedro Alves <palves@redhat.com>
853
854 PR gdb/7205
855
856 Replace target_signal with gdb_signal throughout.
857
a6ff997c
NC		 8582012-05-18 Nick Clifton <nickc@redhat.com>
859
860 PR 14072
861 * callback.c: Include config.h before system header files.
862 * cgen-trace.c: Likewise.
863 * cgen-utils.c: Likewise.
864 * gentmap.c: Likewise.
865
ffbc20d9
MF		 8662012-04-02 Mike Frysinger <vapier@gentoo.org>
867
868 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
869
2aaed979
KB		 8702012-03-28 Rathish C <rathish.c@kpitcummins.com>
871
872 * sim-trace.c: Update the function prototype of save_data_size.
873 Move the enum data_fmt from here...
874 * sim-trace.h: ...to here.
875 Add function prototype of save_data.
876
a35a3322
MF		 8772012-03-25 Mike Frysinger <vapier@gentoo.org>
878
879 * sim-core.h (sim_core_trans_addr): Add prototype.
880
f914e384
HPN		 8812012-03-24 Hans-Peter Nilsson <hp@axis.com>
882
883 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
884 missing in last change.
885
2232061b
MF		 8862012-03-24 Mike Frysinger <vapier@gentoo.org>
887
888 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
889 * nrun.c: Include string.h/strings.h.
890 * aclocal.m4, config.in, configure: Regenerate.
891
ac0aacdf
MF		 8922012-03-22 Mike Frysinger <vapier@gentoo.org>
893
894 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
895 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
896 out -Werror initialization.
897
509deab2
MF		 8982012-03-19 Mike Frysinger <vapier@gentoo.org>
899
900 * Make-common.in (TAGS): Change a-z to [:lower:].
901 * acinclude.m4 (sim-trace): Likewise.
902 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
903 Change A-Za-z0-9 to [:alnum:].
904
9a5e0c49
MF		 9052012-03-18 Mike Frysinger <vapier@gentoo.org>
906
907 * nrun.c (main): Display strsignal of sigrc.
908
96cdfef0
MF		 9092012-01-06 Mike Frysinger <vapier@gentoo.org>
910
911 * Makefile.in (abs_srcdir): Declare.
912 (srcroot): Define in terms of abs_srcdir.
913 (headers): Change srcdir to abs_srcdir.
914
12c3e59c
JB		 9152012-01-02 Joel Brobecker <brobecker@adacore.com>
916
917 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
918 header.
919
96987c2b
JB		 9202011-12-19 Joel Brobecker <brobecker@adacore.com>
921
922 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
923 system bourne shell.
924
71712327
MF		 9252011-12-03 Mike Frysinger <vapier@gentoo.org>
926
927 * syscall.c (cb_get_string): Rename from "get_string".
928 (get_path): Rename get_string call to cb_get_string.
929
db2e4d67
MF		 9302011-12-03 Mike Frysinger <vapier@gentoo.org>
931
932 * Make-common.in (VPATH): Add $(srccom).
933 (DEP): Delete.
934 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
935 POSTCOMPILE): New variables.
936 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
937 Include dependency files, when using GNU Make. Delete all
938 dependency-only rules.
939 * aclocal.m4: Include ../../config/depstand.m4. Call
940 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
941 (MAKE, GMAKE): New substs.
942
a13852d9
MF		 9432011-11-07 Mike Frysinger <vapier@gentoo.org>
944
945 PR sim/13161
946 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
947 * configure, config.in: Regenerate.
948 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
949
4399a56b
MF		 9502011-10-19 Mike Frysinger <vapier@gentoo.org>
951
952 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
953
f1a81b37
JB		 9542011-10-18 John Wehle <john@feith.com> (tiny patch)
955
956 * sim-profile.c (profile_info): Only print the title once.
957
9c082ca8
MF		 9582011-10-17 Mike Frysinger <vapier@gentoo.org>
959
960 * acinclude.m4: Rename from aclocal.m4.
961 * aclocal.m4: Regenerate.
962
6ffe910a
MF		 9632011-10-17 Mike Frysinger <vapier@gentoo.org>
964
965 * aclocal.m4: Change AC_PREREQ comment to 2.64.
966 * common.m4: Delete.
967 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
968 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
969 * configure: Regenerate.
970
59c0b43d
TT		 9712011-10-14 Alexey Makhalov <makhaloff@gmail.com>
972
973 * sim-alu.h (ALU32_AND): Clear carry flag.
974 (ALU32_AND): Clear carry flag.
975
66f8d993
MF		 9762011-10-09 Mike Frysinger <vapier@gentoo.org>
977
978 * dv-cfi.c: Include stdbool.h.
979
d56a2aae
MF		 9802011-10-09 Mike Frysinger <vapier@gentoo.org>
981
982 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
983
4a99173d
MF		 9842011-10-04 Mike Frysinger <vapier@gentoo.org>
985
986 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
987 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
988
10915d9a
MF		 9892011-07-12 Mike Frysinger <vapier@gentoo.org>
990
991 * sim-command.c: Include sim-options.h.
992
63042524
MF		 9932011-07-12 Mike Frysinger <vapier@gentoo.org>
994
995 * aclocal.m4: Move sinclude comment after AC_INIT comment.
996
24a6c33d
MF		 9972011-07-12 Mike Frysinger <vapier@gentoo.org>
998
999 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1000 Delete direct call to AC_PROG_CC.
1001
2419798b
MF		 10022011-07-05 Mike Frysinger <vapier@gentoo.org>
1003
1004 * sim-command.c: New file.
1005 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1006 (sim-command.o): New rule.
1007
440db575
MF		 10082011-05-27 Mike Frysinger <vapier@gentoo.org>
1009
1010 * sim-options.c (standard_option_handler): Remove arg[0] check
1011 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1012 not an empty string, otherwise assign "" back to it.
1013
3ddcae71
MF		 10142011-05-26 Mike Frysinger <vapier@gentoo.org>
1015
1016 * nltvals.def: Regenerate to include Blackfin syscalls again.
1017
3a49ea9f
MF		 10182011-05-25 Mike Frysinger <vapier@gentoo.org>
1019
1020 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1021 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1022 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1023 (trace_idx_to_str): Likewise.
1024 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1025 (TRACE_syscall): Define.
1026 (WITH_TRACE_SYSCALL_P): Likewise.
1027 (TRACE_SYSCALL_P): Likewise.
1028
dd931b2f
MF		 10292011-05-23 Mike Frysinger <vapier@gentoo.org>
1030
1031 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1032 remove now-unnecessary sub-scope for glue->type setting.
1033 Check to see if the "reg" property exists before we use it, and
1034 if it doesn't exist, error out for "glue" devices.
1035
0e31da21
MF		 10362011-05-23 Mike Frysinger <vapier@gentoo.org>
1037
1038 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1039 glue-or, and set type to glue_xor when name is glue-xor.
1040 (hw_glue_port_event): Return immediately when type is glue_io
1041 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1042 and hw_port_event calls from glue_and to end of function.
1043
34b47c38
MF		 10442011-05-11 Mike Frysinger <vapier@gentoo.org>
1045
1046 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1047 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1048 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1049 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1050 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1051 around function arguments.
1052
56a9aa1d
MF		 10532011-04-14 Mike Frysinger <vapier@gentoo.org>
1054
1055 * sim-options.c (complete_option_list, sim_complete_command):
1056 New functions.
1057
d45bea91
MF		 10582011-04-02 Mike Frysinger <vapier@gentoo.org>
1059
1060 * dv-glue.c: Fix up style.
1061
12c4cbd5
MF		 10622011-04-02 Mike Frysinger <vapier@gentoo.org>
1063
1064 * hw-alloc.c (hw_alloc_data): Adjust brace.
1065 * hw-base.c (hw_base_data): Likewise.
1066 (generic_hw_unit_decode): Fix indentation.
1067 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1068 * hw-events.c (hw_event, hw_event_data): Likewise.
1069 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1070 * hw-instances.c (hw_instance_data): Likewise.
1071 * hw-instances.h (hw_instance): Likewise.
1072 * hw-main.h (hw_descriptor, enum): Likewise.
1073 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1074 * hw-ports.h (hw_port_descriptor): Likewise.
1075 * hw-properties.c (hw_property_data): Likewise.
1076 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1077 _range_property_spec, _reg_property_spec): Likewise.
1078 * hw-tree.c (_name_specifier, printer): Likewise.
1079 (split_device_specifier, parse_string_property, hw_tree_traverse,
1080 print_size, print_reg_property, print_string, print_properties):
1081 Fix indentation.
1082
66ee2731
MF		 10832011-03-29 Mike Frysinger <vapier@gentoo.org>
1084
1085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1086 * Make-common.in (dv-cfi.o): New rule.
1087 * dv-cfi.c, dv-cfi.h: New files.
1088
165b70ea
KB		 10892011-03-21 Kevin Buettner <kevinb@redhat.com>
1090
1091 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1092 fcntl.h and sys/fcntl.h, for constants.
1093 * nltvals.def: Regenerate.
1094 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1095 * sim-io.h (sys/types.h, sys/stat.h): Include.
1096 (sim_io_stat, sim_io_fstat): Declare.
1097
028f6515
MF		 10982011-03-14 Mike Frysinger <vapier@gentoo.org>
1099
1100 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1101 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1102 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1103 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1104 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1105 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1106 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1107 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1108 syscall.c: Trim trailing whitespace.
1109
ef016f83
MF		 11102011-03-05 Mike Frysinger <vapier@gentoo.org>
1111
1112 * gennltvals.sh: Handle bfin targets.
1113 * nltvals.def: Regenerate.
1114
fee17b35
KB		 11152011-02-25 Kevin Buettner <kevinb@redhat.com>
1116
1117 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1118 file descriptors.
1119
d79fe0d6
MF		 11202011-02-14 Mike Frysinger <vapier@gentoo.org>
1121
1122 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1123 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1124 (hw_free): Drop zfree logic and always call free.
1125 * hw-base.c (hw_delete): Change zfree to free.
1126 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1127 (hw_handle_remove_phandle): Likewise.
1128 * hw-instances.c (hw_instance_delete): Likewise.
1129 * hw-tree.c (parse_reg_property): Likewise.
1130 (parse_ranges_property): Likewise.
1131 (parse_string_property): Likewise.
1132 * sim-core.c (sim_core_uninstall): Likewise.
1133 * sim-cpu.c (sim_cpu_free_all): Likewise.
1134 * sim-hw.c (sim_hw_uninstall): Likewise.
1135 * sim-memopt.c (do_memopt_delete): Likewise.
1136 (sim_memory_uninstall): Likewise.
1137 * sim-module.c (sim_module_uninstall): Likewise.
1138 * sim-options.c (sim_parse_args): Likewise.
1139 * sim-profile.c (profile_pc_cleanup): Likewise.
1140 (profile_uninstall): Likewise.
1141 * sim-watch.c (do_watchpoint_delete): Likewise.
1142 * sim-utils.c (zfree): Delete.
1143 (sim_state_free): Change zfree to free.
1144 * sim-utils.h (zfree): Delete.
1145
891e7fb1
MF		 11462011-02-13 Mike Frysinger <vapier@gentoo.org>
1147
1148 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1149
9bd90cce
MF		 11502011-01-12 Mike Frysinger <vapier@gentoo.org>
1151
1152 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1153
39a3ae0a
MF		 11542011-01-12 Mike Frysinger <vapier@gentoo.org>
1155
1156 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1157 fails.
1158 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1159 when asprintf fails.
1160 * sim-utils.c (sim_do_commandf): Issue an error and return when
1161 asprintf fails.
1162 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1163 asprintf fails.
1164
3143e5a9
MF		 11652011-01-11 Mike Frysinger <vapier@gentoo.org>
1166
1167 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1168 bytes has been calculated and when mmap_next_fd is valid and
1169 nr_bytes is 0.
1170 (memory_option_handler): Allow missing size when mmap_next_fd is
1171 valid.
1172
cb11d1f4
MF		 11732011-01-10 Mike Frysinger <vapier@gentoo.org>
1174
1175 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1176 not empty, and always append $3 to $hardware.
1177
11782011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1179
1180 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1181 * sim-hw.h (sim_hw_abort): Likewise.
1182
cc25892b
MF		 11832011-01-05 Mike Frysinger <vapier@gentoo.org>
1184
1185 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1186
44944448
JB		 11872011-01-05 Joel Brobecker <brobecker@adacore.com>
1188
1189 * run.1: Copyright year update.
1190
e61ddca7
MF		 11912010-12-28 Mike Frysinger <vapier@gentoo.org>
1192
e71b81d8
MF		 1193 * hw-alloc.h (HW_NALLOC): Define.
1194
1195010-12-28 Mike Frysinger <vapier@gentoo.org>
1196
e61ddca7
MF		 1197 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1198
bef6be3d
MF		 11992010-12-15 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-memopt.c (OPTION_MAP_INFO): Define.
1202 (memory_options): Handle --map-info.
1203 (memory_option_handler): Handle OPTION_MAP_INFO.
1204
5be229c0
MF		 12052010-11-22 Mike Frysinger <vapier@gentoo.org>
1206
1207 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1208 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1209 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1210
81c641e7
MF		 12112010-11-22 Mike Frysinger <vapier@gentoo.org>
1212
1213 * sim-core.c (WITH_HW): Add device casts to device_error,
1214 device_io_read_buffer, and device_io_write_buffer.
1215
6ab5626b
MF		 12162010-11-16 Mike Frysinger <vapier@gentoo.org>
1217
1218 * dv-sockser.c (dv_sockser_write_buffer): New function.
1219 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1220 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1221
0bd15c7f
HPN		 12222010-10-07 Hans-Peter Nilsson <hp@axis.com>
1223
1224 * callback.c (os_lseek): Call wrap on lseek result.
1225
363a6e9f
OS		 12262010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1227
1228 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1229 call by its equality to -1 not by it being negative.
1230 (connected_p): Likewise for accept() call.
1231
c8551de3
MF		 12322010-04-23 Mike Frysinger <vapier@gentoo.org>
1233
1234 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1235
ef93a840
MF		 12362010-04-21 Mike Frysinger <vapier@gentoo.org>
1237
1238 * profile.c (sim_profile_print_bar): Add cpu argument.
1239
f093db8c
MF		 12402010-04-21 Mike Frysinger <vapier@gentoo.org>
1241
1242 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1243
0d3d2c71
MF		 12442010-04-21 Mike Frysinger <vapier@gentoo.org>
1245
1246 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1247 (profile_print_pc): Convert sim_io_printf to profile_printf.
1248 (profile_print_insn): Likewise.
1249 (profile_print_memory): Likewise.
1250 (profile_print_core): Likewise.
1251 (profile_print_model): Likewise.
1252 (sim_profile_print_bar): Likewise.
1253 (profile_print_speed): Likewise.
1254 (profile_print_addr_ranges): Likewise.
1255 (profile_info): Likewise.
1256 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1257
bd0bd508
MF		 12582010-04-19 Mike Frysinger <vapier@gentoo.org>
1259
1260 * sim-model.c (OPTION_MODEL): Convert to enum.
1261 (OPTION_MODEL_INFO): New enum.
1262 (model_options): Add model-info/info-model entries.
1263 (model_option_handler): Handle OPTION_MODEL_INFO.
1264
e8a76151
MF		 12652010-04-13 Mike Frysinger <vapier@gentoo.org>
1266
1267 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1268 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1269 initially.
1270
cb1cc9c6
MF		 12712010-04-13 Mike Frysinger <vapier@gentoo.org>
1272
1273 * sim-hrw.c (sim_write): Add const to buf arg.
1274 * sim-utils.h (sim_write_fn): Likewise.
1275
58f03a40
MF		 12762010-04-12 Mike Frysinger <vapier@gentoo.org>
1277
1278 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1279 defines.
1280
21cf617c
MF		 12812010-04-12 Mike Frysinger <vapier@gentoo.org>
1282
1283 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1284 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1285 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1286 * dv-sockser.c (sockser_options): Likewise.
1287 * hw-ports.c (empty_hw_ports): Likewise.
1288 * sim-hw.c (hw_options): Likewise.
1289 * sim-model.c (model_options): Likewise.
1290 * sim-options.c (standard_options): Likewise.
1291 * sim-profile.c (profile_options): Likewise.
1292 * sim-trace.c (trace_options): Likewise.
1293 * sim-watch.c (watchpoint_options): Likewise.
1294
e377ca52
MF		 12952010-04-12 Mike Frysinger <vapier@gentoo.org>
1296
1297 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1298 the local "arg_table" variable, and the xmalloc cast.
1299
adaaf009
MF		 13002010-04-10 Mike Frysinger <vapier@gentoo.org>
1301
1302 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1303 "prefix" var.
092d8476 1304 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1305
9ec7269f
MF		 13062010-04-10 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1309
709b3bb3
MF		 13102010-04-10 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-trace.c (save_data): Add const markings to "buf" argument.
1313
3dd68605
MF		 13142010-04-10 Mike Frysinger <vapier@gentoo.org>
1315
1316 * sim-options.c (standard_option_handler): Add const markings to
1317 local "type" var.
1318
0ad22a74
MF		 13192010-04-02 Mike Frysinger <vapier@gentoo.org>
1320
1321 * hw-ports.h: Fix spelling typos.
1322
75005b3a
MF		 13232010-03-30 Mike Frysinger <vapier@gentoo.org>
1324
1325 * configure.ac: Check for socklen_t.
1326 * configure, config.in: Regenerated.
1327 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1328
d946c288
MF		 13292010-03-30 Mike Frysinger <vapier@gentoo.org>
1330
1331 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1332 * sim-hw.c (hw_option_handler): Likewise.
1333
ff398ee4
MF		 13342010-03-30 Mike Frysinger <vapier@gentoo.org>
1335
1336 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1337 (interrupt_nr_to_str): Likewise.
1338 (default_interrupt_names): Add const to pointer type.
1339 (sim_watchpoint_install): Add const to prefix.
1340 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1341
6bf91687
MF		 13422010-03-30 Mike Frysinger <vapier@gentoo.org>
1343
1344 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1345 (sim_core_write_buffer): Likewise.
1346
15f3c2de
MF		 13472010-03-30 Mike Frysinger <vapier@gentoo.org>
1348
1349 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1350 the SIM_HAVE_ADDR_RANGE define.
1351
fb0cc53e
MF		 13522010-03-30 Mike Frysinger <vapier@gentoo.org>
1353
1354 * sim-core.h (device_error): Add const to message, and add printf
1355 format attribute.
1356
739dfd28
MF		 13572010-03-30 Mike Frysinger <vapier@gentoo.org>
1358
1359 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1360 SIM_HAVE_ADDR_RANGE define.
1361
59db87ad
MF		 13622010-03-30 Mike Frysinger <vapier@gentoo.org>
1363
1364 * dv-glue.c (hw_glue_ports): Swap static and const.
1365
dc416615
MF		 13662010-03-30 Mike Frysinger <vapier@gentoo.org>
1367
1368 * nrun.c (usage): Use void in definition.
1369 * sim-options.c (dup_arg_p): Convert old-style function definition.
1370 (sim_parse_args): Likewise.
1371 (sim_print_help): Likewise.
1372 * sim-trace.c (set_trace_option_mask): Likewise.
1373 (set_trace_option): Likewise.
1374 * sim-utils.c (sim_analyze_program): Likewise.
1375 (sim_elapsed_time_get): Likewise.
1376 (sim_elapsed_time_since): Likewise.
1377
11409fac
MF		 13782010-03-22 Mike Frysinger <vapier@gentoo.org>
1379
1380 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1381 (standard_options): Likewise.
1382 (standard_option_handler): Likewise.
1383
6d519a46
MF		 13842010-03-16 Mike Frysinger <vapier@gentoo.org>
1385
1386 * hw-ports.c (TRACE): Delete.
1387 * hw-properties.c (TRACE): Delete.
1388 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1389 (hw_find_integer_property): Likewise.
1390 (hw_find_integer_array_property): Likewise.
1391 (hw_add_duplicate_property): Likewise.
1392
799026a7
MF		 13932010-03-15 Mike Frysinger <vapier@gentoo.org>
1394
1395 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1396 "boolean".
1397
fd87baa9
MF		 13982010-02-04 Mike Frysinger <vapier@gentoo.org>
1399
1400 * sim-model.c: Include sim-model.h
1401
294bcb78
MF		 14022010-02-04 Mike Frysinger <vapier@gentoo.org>
1403
1404 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1405 & from the STATE_CPU() examples.
1406
80532737
DE		 14072010-01-24 Doug Evans <dje@sebabeach.org>
1408
d2c7a1a6
DE		 1409 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1410 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1411 ufixsfsi): Ditto.
1412 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1413 (struct cgen_fp_ops): Update signatures of floating point conversion
1414 operations.
1415
80532737
DE		 1416 * Make-common.in (CGEN_SIM_DEPS): Define.
1417 (CGEN_INCLUDE_DEPS): Use it.
1418 (CGEN_MAIN_CPU_DEPS): Simplify.
1419
1377e154
DE		 14202010-01-22 Doug Evans <dje@sebabeach.org>
1421
1422 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1423 (SUBWORDTFSI, JOINSIDI): Ditto.
1424
ec11f055
DE		 14252010-01-05 Doug Evans <dje@sebabeach.org>
1426
1427 * cgen-types.h (SETDI): Delete, unused.
1428
a09a0bfd
DE		 14292009-12-02 Doug Evans <dje@sebabeach.org>
1430
1431 * cgen-engine.h: Remove duplicated comment.
1432
62836bf4
DE		 14332009-11-23 Doug Evans <dje@sebabeach.org>
1434
1435 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1436 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1437
e94d449d
DE		 14382009-11-22 Doug Evans <dje@sebabeach.org>
1439
197fa1aa
DE		 1440 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1441 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1442 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1443 instead of CGEN_INSN_INT.
1444
e94d449d
DE		 1445 * cgen-trace.h (trace_extract): Add cast to fix warning.
1446
ca25db52
DE		 14472009-11-05 Doug Evans <dje@sebabeach.org>
1448
1449 * cgen-mem.h (DECLARE_GETT): Don't inline.
1450 (DECLARE_SETT): Ditto.
1451
c272cb46
JS		 14522009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1453
1454 * sim-inline.h: Fix spelling error.
1455
1428dced
TT		 14562009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1457
1458 * Make-common.in: Add datarootdir.
1459
44330079
RW		 14602009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1461
0aec8eb1
RW		 1462 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1463 (SIM_CHECK_MEMBERS_1): Remove.
1464 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1465 AC_CHECK_MEMBERS one.
1466 * configure: Regenerate.
1467
44330079
RW		 1468 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1469 * configure: Regenerate.
1470
d6416cdc
RW		 14712009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1472
81ecdfbb
RW		 1473 * config.in: Regenerate.
1474 * configure: Likewise.
1475
c462b41b
RW		 1476 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1477 definition of AC_CHECK_MEMBER.
1478
d6416cdc
RW		 1479 * aclocal.m4: m4_include toplevel config/override.m4.
1480 * configure: Regenerate.
1481
96e946ca
RW		 14822009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1483
1484 * Makefile.in (datarootdir): New variable.
1485
6a8b8615
DE		 14862009-07-07 Doug Evans <dje@sebabeach.org>
1487
1488 * Make-common.in (CPU_DIR): Define.
1489
2c2a86d7
DE		 14902009-07-06 Doug Evans <dje@sebabeach.org>
1491
1492 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1493 identifiers for file types rather than encoding internal
1494 implementation details of cgen.sh.
1495 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1496 * cgen.sh: Add support for parallel makes.
1497 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1498
c28c63d8
JB		 14992009-05-18 Jon Beniston <jon@beniston.com>
1500
72f4393d
L		 1501 * gennltvals.sh: Add lm32 target.
1502 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1503
982807ce
JB		 15042009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1505
1506 Speed up simulator startup:
1507 * sim-utils.c (zalloc): Use xcalloc.
1508
2a8922a9
HPN		 15092009-01-07 Hans-Peter Nilsson <hp@axis.com>
1510
2225d5bd
HPN		 1511 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1512 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1513 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1514 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1515 type, QI, HI, SI, DI.
1516
2a8922a9
HPN		 1517 * callback.c (os_error): Mark as being a noreturn function.
1518 * sim-io.h (sim_io_error): Similar for sim_io_error.
1519
6878aceb
JS		 15202008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1521
1522 * aclocal.m4: Fix underquoting of function names.
1523
be091327
DJ		 15242008-10-21 Julian Brown <julian@codesourcery.com>
1525
1526 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1527
79e1e459
HPN		 15282008-07-11 Hans-Peter Nilsson <hp@axis.com>
1529
1530 * common.m4: Add test for libz and zlib.h.
1531 * configure: Regenerate to track ../common/common.m4 changes.
1532 * config.in: Ditto.
1533
6efef468 15342008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1535 Daniel Jacobowitz <dan@codesourcery.com>
1536 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1537
1538 * aclocal.m4: Include ../../config/acx.m4.
1539 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1540 * configure, config.in: Regenerate.
1541 * Make-common.in (LIB_OBJS): Add version.o.
1542 (version.c, version.o): New rules.
72f4393d 1543 * run.c: Include version.h.
6efef468
JM		 1544 (usage): Add help parameter. Print output either to stdout or
1545 stderr depending on that parameter.
1546 (print_version): New.
1547 (main): Check for --help and --version.
1548 * run-sim.h (sim_target_display_usage): Add help parameter.
1549 * version.h: New.
1550
a4e64307
DJ		 15512008-04-14 Hans Kester <kester.hans@gmail.com>
1552
1553 * sim-signal.c: Define missing signals for _WIN32.
1554
2a3591b0
SR		 15552008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1556
1557 * gennltvals.sh: Add cr16.
1558 * nltvals.def: Rebuild.
1559
b981d709
DJ		 15602007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1561
eb639c50
DJ		 1562 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1563 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1564
f40f1a01
NC		 15652007-08-10 Nick Clifton <nickc@redhat.com>
1566
1567 * sim-memopt.c (memory_options): Mention that the
1568 --memory-size switch accepts suffixes.
72f4393d
L		 1569 (parse_size): Handle a suffix on the size value.
1570 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1571 switch accepts suffixes.
72f4393d 1572 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1573
edc5d9ec
HPN		 15742006-12-21 Hans-Peter Nilsson <hp@axis.com>
1575
1576 * acconfig.h: Remove.
1577 * config.in: Regenerate.
1578
09d96939
TS		 15792006-11-07 Thiemo Seufer <ths@mips.com>
1580
1581 * gentmap.c: Fix compile time warning.
1582
7e129781
TS		 15832006-11-07 Thiemo Seufer <ths@mips.com>
1584
1585 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1586 for bfd text addresses.
1587
3ae2e9a3 15882006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1589 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1590
1591 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1592 SIM_QUIET_NAN_NEGATED.
1593
41ec9f20
TS		 15942006-08-29 Nigel Stephens <nigel@mips.com>
1595
1596 * sim-profile.c (profile_pc_init): Initialise default profiling
1597 frequency to a prime number.
1598 (profile_print_pc): Convert gmon.out sample data into target
1599 byte order.
1600
e85e3205
RE		 16012006-06-13 Richard Earnshaw <rearnsha@arm.com>
1602
1603 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1604 * common.m4: Likewise.
1605 * configure: Regenerated.
1606
2f0122dc
DJ		 16072006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1608
1609 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1610 * configure: Regenerated.
1611
20e95c23
DJ		 16122006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1613
1614 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1615 and LIBINTL_DEP everywhere.
1616 (CSEARCH): Use INCINTL.
1617 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1618 gettext macros.
1619 * configure: Regenerated.
1620
ea696909
HPN		 16212006-03-29 Hans-Peter Nilsson <hp@axis.com>
1622
1623 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1624 option-contents test.
1625
aba6488e
MM		 16262005-11-28 Mark Mitchell <mark@codesourcery.com>
1627
25520859
MM		 1628 * sim-signal.c (sim_signal_to_target): Fix typos.
1629
aba6488e
MM		 1630 * sim-reason.c (sim_stop_reason): Use
1631 sim_signal_to_target, not sim_signal_to_host.
1632 * sim-signal.c (sim_signal_to_host): Fix typo.
1633 (sim_signal_to_target): New function.
1634
f010abaa
HPN		 16352005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1636
1637 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1638 change.
1639
09b96ea0
ILT		 16402005-07-08 Ian Lance Taylor <ian@airs.com>
1641
efd36314
ILT		 1642 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1643
09b96ea0
ILT		 1644 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1645 different fraction for a quiet NaN.
1646 (unpack_fpu): Likewise.
1647
3b02a06b
BE		 16482005-07-08 Ben Elliston <bje@au.ibm.com>
1649
1650 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1651 * sim-load.c: Likewise.
1652 * syscall.c: Likewise.
1653
18d59ab9
CV		 16542005-05-24 Corinna Vinschen <vinschen@redhat.com>
1655
1656 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1657 check.
1658
149cfe5b
DJ		 16592005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1660
1661 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1662
3f6da722 16632005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1664
3f6da722
MI		 1665 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1666 and signed64 for __ALPHA__.
1667
2b193c4a
MK		 16682005-03-23 Mark Kettenis <kettenis@gnu.org>
1669
1670 * aclocal.m4 Include ../../gettext.m4.
1671 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1672 (AM_LC_MESSAGES): Remove.
1673 * configure: Regenerate.
1674
51216631
JB		 16752005-02-28 Jim Blandy <jimb@redhat.com>
1676
1677 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1678 -Wuninitialized in the default list of build warnings if CFLAGS is
1679 set, and doesn't include -O. (Using -Wuninitialized without
1680 optimization produces a warning, which interferes with compilation
1681 with -Werror.)
72f4393d 1682
0c4507fd
JB		 16832005-02-21 Jim Blandy <jimb@redhat.com>
1684
1685 * callback.c (os_fstat): Don't declare 't' unless it's used.
1686
9ab46d53
JB		 16872005-02-09 Jim Blandy <jimb@redhat.com>
1688
1689 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1690 '-s' argument.
1691 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1692 to $(CGEN), to ensure that the command substitution happens where
1693 the variable is referenced in the submake, not when the submake's
1694 arguments are expanded.
1695 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1696 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1697 application Scheme script directly after ${cgen}; don't precede it
1698 with a -s.
1699
f4f8cce4
HPN		 17002005-01-28 Hans-Peter Nilsson <hp@axis.com>
1701
97f669ed
HPN		 1702 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1703 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1704 Include libiberty.h.
1705 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1706 being either end of a pipe.
1707 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1708 (os_shutdown): Clear pipe state.
1709 (default_callback): Initialize new members.
1710
f4f8cce4
HPN		 1711 * callback.c (default_callback): Initialize target_endian.
1712 (cb_store_target_endian): Renamed from store, new first parameter
1713 host_callback *cb, drop last parameter big_p. Take endianness
1714 from cb.
1715 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1716 Remove variable big_p.
1717 * nrun.c (main): Initialize default_callback.target_endian.
1718
35695fd6
AC		 17192005-01-14 Andrew Cagney <cagney@gnu.org>
1720
1721 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1722 Add explicit call to AC_CONFIG_HEADER.
1723 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1724 * configure: Re-generate.
1725
f0569246
AC		 17262005-01-12 Andrew Cagney <cagney@gnu.org>
1727
1728 * common.m4: New file, based on of aclocal.m4.
1729
38f48d72
AC		 17302005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1731
1732 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1733 * configure: Regenerated to track ../common/aclocal.m4 changes.
1734
b7026657
AC		 17352005-01-07 Andrew Cagney <cagney@gnu.org>
1736
1737 * configure.ac: Rename configure.in, require autoconf 2.59.
1738 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1739 * configure: Re-generate.
1740
5d945fec
HPN		 17412004-12-15 Hans-Peter Nilsson <hp@axis.com>
1742
1743 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1744 <case CB_SYS_ftruncate>: New cases.
1745
0d3cd463
HPN		 17462004-12-13 Hans-Peter Nilsson <hp@axis.com>
1747
1748 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1749 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1750 * callback.c (os_lstat): New function.
0d3cd463 1751
119860e5
HPN		 17522004-12-08 Hans-Peter Nilsson <hp@axis.com>
1753
027e2a04
HPN		 1754 * run.1: Document --sysroot=filepath.
1755 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1756 (standard_options): Support --sysroot=<path>.
1757 (standard_option_handler): Handle OPTION_SYSROOT.
1758 * syscall.c (simulator_sysroot): Define, initialized empty.
1759 (get_path): Prepend simulator_sysroot to absolute file path.
1760 [HAVE_STRING_H]: Include string.h.
1761 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1762 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1763 (main): If simulator_sysroot is not empty, chdir there.
1764 * sim-config.h (simulator_sysroot): Declare.
1765
119860e5
HPN		 1766 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1767 cgen_rtx_error" in a CGEN-generated simulator.
1768 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1769 replacement for CGEN-related breakpoints.
1770
70ae6611
HPN		 17712004-12-07 Hans-Peter Nilsson <hp@axis.com>
1772
1773 * Make-common.in (sim-basics_h): Add $(callback_h).
1774
697afb65
HPN		 17752004-12-03 Hans-Peter Nilsson <hp@axis.com>
1776
1777 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1778 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1779 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1780 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1781 (SIM_CHECK_MEMBERS): New macros.
1782 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1783 for struct stat member test and write. Add ST_x calls for each
1784 struct stat member tested in configure.in. Wrap each ST_x call in
1785 #ifdef of configure macro for that member.
1786 * configure, config.in: Regenerate.
1787
6e56eb07
HPN		 17882004-12-01 Hans-Peter Nilsson <hp@axis.com>
1789
1790 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1791 /dev/null.
1792 <case desc>: Pass -OPC opcfile.
1793 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1794 parameter to cgen.sh.
1795
c87368ac
RE		 17962004-11-30 Richard Earnshaw <rearnsha@arm.com>
1797
1798 * Make-common.in (sim-basics_h): Correct dependencies on
1799 cconfig.h and tconfig.h
1800 (sim-load.o): Correct typo in sim-basics_h dependency.
1801
08cd3760
RE		 18022004-11-18 Richard Earnshaw <rearnsha@arm.com>
1803
15f5e61f
RE		 1804 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1805 sub-dependencies for other sim files that they include.
1806 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1807 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1808
1afbf186
HPN		 18092004-11-16 Hans-Peter Nilsson <hp@axis.com>
1810
1d72487d
HPN		 1811 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1812 endian information.
1813
1afbf186
HPN		 1814 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1815 $(remote_sim_h) too.
1816 (sim_main_headers): Add sim-utils.h.
1817
a3bb1089
FCE		 18182004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1819
1820 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1821
5a645dc5
AC		 18222004-07-26 Andrew Cagney <cagney@gnu.org>
1823
1824 Problem from Olaf Hering <olh@suse.de>.
1825 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1826
109d3db3
BE		 18272004-07-10 Ben Elliston <bje@au.ibm.com>
1828
1829 * hw-tree.c (parse_integer_property): Typo fix in comments.
1830 * sim-options.c (sim_args_command): Likewise.
1831
0aaa4a81
AC		 18322004-06-28 Andrew Cagney <cagney@gnu.org>
1833
1834 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1835
0242f9ea
JR		 18362004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1837
1838 * callback.c (os_shutdown): Fix bug in last change: actually
1839 mark file descriptors as available on startup.
1840
594ee3a7
JR		 18412004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1842
1843 [ include/gdb: * callback.h (host_callback_struct): Replace
1844 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1845 * callback.c: Changed all users.
594ee3a7 1846
5f510f9c
AM		 18472004-06-15 Alan Modra <amodra@bigpond.net.au>
1848
1849 * sim-load.c (sim_load_file): Use bfd_get_section_size
1850 instead of bfd_get_section_size_before_reloc.
1851
7659f80a
DJ		 18522004-05-18 Daniel Jacobowitz <dan@debian.org>
1853
1854 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1855 passing it to printf.
1856
41ee5402
DJ		 18572004-05-10 Daniel Jacobowitz <dan@debian.org>
1858
1859 * callback.c: Update copyright dates.
1860 * run.c: Likewise.
1861 * sim-basics.h: Likewise.
1862 * sim-load.c: Likewise.
1863 * syscall.c: Likewise.
1864
18652004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1866
1867 * callback.c: Include cconfig.h instead of config.h.
1868 * run.c: Likewise.
1869 * sim-basics.h: Likewise.
1870 * sim-load.c: Likewise.
1871 * syscall.c: Likewise.
1872
6d0c993e
BE		 18732004-01-16 Ben Elliston <bje@wasabisystems.com>
1874
1875 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1876
6edf0760
NC		 18772003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1878
1879 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1880
a69146da
KH		 18812003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1882
1883 * sim-options.c (standard_options): Fix the names of H8
1884 variants.
1885
fc0a2244
AC		 18862003-10-30 Andrew Cagney <cagney@redhat.com>
1887
1888 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1889 with "struct bfd_symbol".
1890
ee3073b5
AC		 18912003-10-21 Andrew Cagney <cagney@redhat.com>
1892
1893 * callback.c (os_truncate): Call "truncate", and not "stat".
1894
198beae2
AC		 18952003-10-20 Andrew Cagney <cagney@redhat.com>
1896
1897 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1898
8822d001
JR		 18992003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1900
1901 * callback.c (os_ftruncate, os_truncate): New functions.
1902 (default_callback): Initialize ftruncate and truncate members.
1903
ea52ff81
DB		 19042003-09-08 Dave Brolley <brolley@redhat.com>
1905
1906 On behalf of Doug Evans <dje@sebabeach.org>
1907 * cgen.sh: New arg archfile.
1908 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1909 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1910
e158f0a0
AC		 19112003-08-28 Andrew Cagney <cagney@redhat.com>
1912
1913 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1914 * sim-options.c (print_help): Cast the format with specifier to
1915 "int".
1916
33319edb 19172003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1918 Dave Brolley <brolley@redhat.com>
33319edb 1919
72f4393d 1920 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1921 fields of CGEN_WRITE_QUEUE_ELEMENT.
1922 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1923 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1924 * gennltvals.sh: Add frv target.
1925 * nltvals.def: Add frv target.
1926
72f536bd
MS		 19272003-06-23 Michael Snyder <msnyder@redhat.com>
1928
ac59bf8d 1929 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1930 * sim-reg.c: Fix cut-and-paste bug in comment.
1931
1f1b2817
AC		 19322003-06-22 Andrew Cagney <cagney@redhat.com>
1933
1934 From matthew green <mrg@redhat.com>:
72f4393d 1935 * sim-fpu.h: Update copyright.
1f1b2817 1936 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1937 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1938 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1939
89c0d7dd 19402003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1941
89c0d7dd 1942 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1943 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1944 with disassemble_info:read_memory_func.
1945 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1946
828c9ae6
MS		 19472003-06-04 Michael Snyder <msnyder@redhat.com>
1948
1949 * common/run.c (main): Remove SIM_H8300 ifdef.
1950 (usage): Ditto.
1951 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1952 (standard_options): Add '-x' for h8/300sx.
1953 (standard_option_handler): Add case for SIM_H8300SX.
1954
80d35d90
MS		 19552003-04-13 Michael Snyder <msnyder@redhat.com>
1956
1957 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1958
876fec02
AC		 19592003-03-01 Andrew Cagney <cagney@redhat.com>
1960
1961 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1962 (sim_engine_vabort): Ditto.
1963
6b4a8935
AC		 19642003-02-27 Andrew Cagney <cagney@redhat.com>
1965
1966 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1967 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1968 * nrun.c (main): Ditto.
1969
dbd7cd63
AC		 19702003-02-26 Andrew Cagney <cagney@redhat.com>
1971
1972 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1973 (sim_engine_vabort): Ditto.
1974 (sim_engine_halt, sim_engine_restart): Ditto.
1975
836cc9f4
AC		 19762003-02-20 Andrew Cagney <ac131313@redhat.com>
1977
1978 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1979 (sim-break_h): Delete macro.
1980 (sim-break.o): Delete rule.
1981 * sim-break.c: Delete file.
1982 * sim-break.h: Delete file.
1983 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1984 (STATE_BREAKPOINTS): Delete macro.
1985 (sim_state_base): Delete field breakpoints.
1986 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1987 sim_break_install to array.
1988
45a15d6f
KH		 19892003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1990
1991 * run.c (usage): Fix typos.
1992
127a77fe
CD		 19932002-11-27 Richard Sandiford <rsandifo@redhat.com>
1994
1995 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1996
b85e4829
AC		 19972002-11-22 Andrew Cagney <ac131313@redhat.com>
1998
1999 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2000 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2001 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2002 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2003 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2004 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2005 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2006 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2007 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2008 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2009
d25b1553
AC		 20102002-11-13 Andrew Cagney <cagney@redhat.com>
2011
2012 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2013
d690312f
CD		 20142002-11-06 Richard Sandiford <rsandifo@redhat.com>
2015
2016 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2017 (distclean): Depend on it.
2018
7c3e3b33
AM		 20192002-10-14 Alan Modra <amodra@bigpond.net.au>
2020
2021 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2022
7ede505a
DB		 20232002-08-29 Dave Brolley <brolley@redhat.com>
2024
2025 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2026
75c4388a
AC		 20272002-07-17 Andrew Cagney <cagney@redhat.com>
2028
2029 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2030 (sim_set_callbacks, sim_size, sim_trace)
2031 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2032 to here from "gdb/remote-sim.h".
2033
7a3085c1 20342002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2035
2036 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2037 avoid possible longjmp problems with automatic variable siggnal.
2038
076043f2
AC		 20392002-07-14 Andrew Cagney <ac131313@redhat.com>
2040
2041 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2042 * Make-common.in (installdirs): Make $(libdir) too, needed when
2043 installing libsim.a.
2044
3fbeef0b
AC		 20452002-07-13 Andrew Cagney <ac131313@redhat.com>
2046
2047 * gennltvals.sh (dir): Mark d30v as obsolete.
2048 * nltvals.def: Remove d30v.
2049
bf962092
AC		 20502002-06-17 Andrew Cagney <cagney@redhat.com>
2051
27961795
AC		 2052 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2053
bf962092
AC		 2054 * sim-memopt.c: Include <unistd.h>.
2055 (do_memopt_add): Fix printf format.
2056 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2057
c8cca39f
AC		 20582002-06-16 Andrew Cagney <ac131313@redhat.com>
2059
2060 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2061 --enable-gdb-build-warnings.
2062 * configure: Regenerated to track ../common/aclocal.m4 changes.
2063
307041b7 20642002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2065
72f4393d
L		 2066 * sim-fpu.c (unpack_fpu): Initialize exponent for
2067 sim_fpu_class_zero.
2068 (i2fpu): Same.
2069 (sim_fpu_sqrt): Same.
7d7d930f 2070
3c25f8c7
AC		 20712002-06-08 Andrew Cagney <cagney@redhat.com>
2072
2073 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2074 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2075 * run.c: Ditto.
2076 * sim-load.c: Ditto.
2077 * callback.c: Ditto.
2078 * syscall.c: Ditto.
2079 * Make-common.in (callback_h): Define.
2080 (remote_sim_h): Define.
2081 (run.o): Update.
2082 (callback.o): Update.
2083 (syscall.o): Update.
72f4393d 2084 (sim-load.o):
3c25f8c7
AC		 2085 (nrun.o): Update.
2086 (sim-hload.o): Update.
2087 (sim-io.o): Update.
2088 (sim-reason.o): Update.
2089 (sim-reg.o): Update.
2090 (sim-resume.o): Update.
2091
dbec3bef
KH		 20922002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2093
2094 * run.c: Fix formatting.
2095
de4112fa
NC		 20962002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2097
2098 * run-sim.h: New header. Provide prototypes for functions used
2099 between run() and libsim.a which are not used by GDB.
2100 * run.c: Include run-sim.h.
72f4393d
L		 2101 (main): If SIM_TARGET_SWITCHES is defined call
2102 sim_target_parse_command_line.
2103 (usage): If SIM_TARGET_SWITCHES is defined call
2104 sim_target_display_usage.
de4112fa 2105
a8cdafbd
AV		 21062002-05-17 Andrey Volkov <avolkov@transas.com>
2107
2108 * run.c: Made h8300s as new target, not h8300h alias.
2109 Added new option -S (h8300s target)
2110 * sim-options.c: Ditto.
72f4393d 2111
5accf1ff
CD		 21122002-05-01 Chris Demetriou <cgd@broadcom.com>
2113
2114 * callback.c: Use 'deprecated' rather than 'depreciated.'
2115
080fe24b
AC		 21162002-02-24 Andrew Cagney <ac131313@redhat.com>
2117
2118 From wiz at danbala:
2119 * sim-fpu.h: Fix grammar and typos.
2120 Fix PR gdb/287.
2121
6439295f
CD		 21222002-02-10 Chris Demetriou <cgd@broadcom.com>
2123
2124 * callback.c: Fix some spelling errors.
2125 * hw-device.h: Likewise.
2126 * hw-tree.c: Likewise.
2127 * sim-abort.c: Likewise.
2128 * sim-alu.h: Likewise.
2129 * sim-core.h: Likewise.
2130 * sim-events.c: Likewise.
2131 * sim-events.h: Likewise.
2132 * sim-fpu.h: Likewise.
2133 * sim-profile.h: Likewise.
2134 * sim-utils.c: Likewise.
2135
dea03d4e
HPN		 21362002-01-31 Hans-Peter Nilsson <hp@axis.com>
2137
2138 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2139 New functions.
2140
1636f0bb
BE		 21412002-01-20 Ben Elliston <bje@redhat.com>
2142
2143 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2144 the comment for this enumerator.
2145
b59d44de
BE		 21462002-01-14 Ben Elliston <bje@redhat.com>
2147
2148 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2149
280b26c0
KH		 21502001-12-20 Kazu Hirata <kazu@hxi.com>
2151
2152 * run.c (usage): Fix a typo.
2153
e3e473da
BE		 21542001-07-05 Ben Elliston <bje@redhat.com>
2155
2156 * Make-common.in (srccgen): Remove.
2157 (CGEN_CPU_DIR): Define.
2158 (CGEN_READ_SCM): Redefine without $(srccgen).
2159 (CGEN_ARCH_SCM): Ditto.
2160 (CGEN_CPU_SCM): Ditto.
2161 (CGEN_DECODE_SCM): Ditto.
2162 (CGEN_DESC_SCM): Ditto.
2163
2836ee25
FCE		 21642001-04-25 Frank Ch. Eigler <fche@redhat.com>
2165
2166 * sim-load.c (sim_load_file): Put it back: external now.
2167 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2168
5b778125
AC		 21692001-04-21 Andrew Cagney <ac131313@redhat.com>
2170
2171 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2172 internal interface.
2173 * sim-utils.c (sim_analyze_program): Ditto.
2174
6ec9f4a9
FCE		 21752001-04-19 Frank Ch. Eigler <fche@redhat.com>
2176
2177 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2178 we're finished with its immediate use.
2179 * sim-load.c (sim_load_file): Ditto.
2180
764f1408
FCE		 21812001-03-16 Frank Ch. Eigler <fche@redhat.com>
2182
2183 Add support for mmap-based memory regions.
2184 * sim-memopt.c (mmap_next_fd): New global.
2185 (sim_memory_init): Reinitialize it.
2186 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2187 "--memory-mapfile FILE" option. Check for some errors.
2188 (do_memopt_add): Conditionally do mmap instead of malloc for
2189 backing store of simulated memory. Check for more errors.
2190 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2191 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2192 * configure.in: Look for mmap/fstat related functions and headers.
2193 * config.in, configure: Regenerated.
2194
35c20992
FCE		 21952001-03-15 Frank Ch. Eigler <fche@redhat.com>
2196
2197 * sim-core.c (sim_core_map_attach): Correct overlap-related
2198 error messages.
2199
f6bb7a3b
MM		 22002001-03-07 Michael Meissner <meissner@redhat.com>
2201
2202 * run.c (alloca-conf.h): Delete, no longer provided.
2203
01816cd8
BE		 22042001-02-22 Ben Elliston <bje@redhat.com>
2205
2206 * sim-trace.h (TRACE_VPU_IDX): Add.
2207 (TRACE_vpu): Define.
2208 (WITH_TRACE_VPU_P): Likewise.
2209 (TRACE_VPU_P): Likewise.
2210 * sim-trace.c (OPTION_TRACE_VPU): Define.
2211 (trace_options): Add --trace-vpu.
2212 (trace_option_handler): Handle OPTION_TRACE_VPU.
2213 (trace_option_handler): Include VPU tracing in --trace-semantics.
2214 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2215
44a9331c
BE		 22162001-02-21 Ben Elliston <bje@redhat.com>
2217
2218 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2219 (TRACE_BRANCH_INPUT2): Likewise.
2220
c43ad8eb
BE		 22212001-02-09 Ben Elliston <bje@redhat.com>
2222
2223 * (profile_print_pc): Write header out in target byte order.
2224
22252001-02-09 Ben Elliston <bje@redhat.com>
2226
2227 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2228 adjusting the pc shift value.
2229
9397fcbf
FCE		 22302001-01-12 Chris Demetriou <cgd@sibyte.com>
2231
badd2b1e
BE		 2232 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2233 where a numeric value is supplied.
9397fcbf 2234
63fe1038
BE		 22352001-01-06 Ben Elliston <bje@redhat.com>
2236
2237 * cgen.sh: Allow extrafiles to include the semantics files when
2238 generating an ISA-specific decoder.
2239
b6f6b44d
AO		 22402000-12-27 Alexandre Oliva <aoliva@redhat.com>
2241
2242 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2243
ad8707b5
BE		 22442000-12-23 Ben Elliston <bje@redhat.com>
2245
2246 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2247 them to the trace stream using sim_fpu_printn_fpu. Include
2248 "sim-fpu.h".
2249
b94c0966
BE		 22502000-12-15 Ben Elliston <bje@redhat.com>
2251
2252 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2253 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2254 trailing digits as specified (-1 to print all digits).
2255 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2256 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2257 to print_bits ().
2258
fd5d712e
BE		 22592000-12-13 Ben Elliston <bje@redhat.com>
2260
2261 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2262 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2263 (defs): New action.
2264
4c15ccf7
GK		 22652000-12-12 Geoffrey Keating <geoffk@redhat.com>
2266
2267 * sim-endian.h: Don't have parameters on macro definitions which
2268 are simply renaming functions, to permit use of XCONCAT2 in both
2269 the macro name and the arguments in a use of such a definition.
2270
0d277f51
BE		 22712000-12-11 Ben Elliston <bje@redhat.com>
2272
2273 * cgen-ops.h (SUBWORDDFDI): New function.
2274
bb4e03e5
BE		 22752000-12-05 Ben Elliston <bje@redhat.com>
2276
c79688eb
BE		 2277 * Make-common.in (cgen-defs): New target.
2278 (cgen-decode): Pass $(EXTRAFILES).
2279
bb4e03e5
BE		 2280 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2281 -outfile-suffix options.
2282
76440e4b
BE		 22832000-12-04 Ben Elliston <bje@redhat.com>
2284
6227bc85
BE		 2285 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2286 (SUBWORDSIUQI): Likewise.
2287 (SUBWORDDIHI): Likewise.
2288 (SUBWORDDIQI): New function.
2289
76440e4b
BE		 2290 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2291 * cgen-scache.c (scache_option_handler): Remove unused local var.
2292
cdc2a5c3
BE		 22932000-12-03 Ben Elliston <bje@redhat.com>
2294
2295 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2296
4e73b9c1
SC		 22972000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2298
2299 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2300
ce9bc8d1
SC		 23012000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2302
2303 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2304 space is not zero.
2305
ce13044d
SC		 23062000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2307
2308 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2309 (set_hw_delete): Moved the macro as a function.
2310 * hw-base.h (set_hw_delete): Declare as external function.
2311 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2312 allocated using hw_malloc.
72f4393d 2313
7c070881
SC		 23142000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2315
2316 * sim-options.c (sim_parse_args): Free the memory used for
2317 long_options, short_options, handlers, opt_cpu, orig_val.
2318
4f49fa1b
BE		 23192000-11-20 Ben Elliston <bje@redhat.com>
2320
2321 * cgen-ops.h (SUBBI): New macro.
2322 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2323 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2324
2d84da1b
BE		 23252000-11-16 Ben Elliston <bje@redhat.com>
2326
2327 * cgen-types.h (VOID): New type.
2328
dbc168af
BE		 23292000-11-09 Ben Elliston <bje@redhat.com>
2330
2331 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2332 (sim_fpu_two): Set exponent to 1.
2333
e4f5c43e
EZ		 23342000-10-26 Ben Elliston <bje@redhat.com>
2335
72f4393d
L		 2336 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2337 `all'. Pass `-i' options to cgen applications.
2338 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2339 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2340
a8d894af
BE		 23412000-10-08 Ben Elliston <bje@redhat.com>
2342
2343 * cgen-utils.c (cgen_rtx_error): New function.
2344
23452000-10-07 Ben Elliston <bje@redhat.com>
2346
2347 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2348 conditions for sim_core_read_buffer().
2349
6d4c43bf
DB		 23502000-09-26 Dave Brolley <brolley@redhat.com>
2351
2352 * cgen-utils.c (RORQI): New function.
2353 (ROLQI): New function.
2354 (RORHI): New function.
2355 (ROLHI): New function.
2356
0e266e5c
DB		 23572000-08-28 Dave Brolley <brolley@redhat.com>
2358
2359 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2360 in insn_value if it will fit.
2361
604259a0
FCE		 23622000-08-21 Frank Ch. Eigler <fche@redhat.com>
2363
2364 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2365
4193618c
DB		 23662000-08-15 Dave Brolley <brolley@redhat.com>
2367
2368 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2369
23702000-08-15 Dave Brolley <brolley@redhat.com>
2371
2372 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2373 (PROFILE_CPU_FREQ): New macro.
2374 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2375 (profile-options): Add profile-cpu-frequency.
2376 (parse_frequency): New function.
2377 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2378 (profile_print_speed): Print cpu frequency and simulated execution time.
2379 Re-indent other items to match.
2380
548a3e15
AC		 23812000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2382
2383 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2384
fab307a2
FCE		 23852000-07-27 Frank Ch. Eigler <fche@redhat.com>
2386
2387 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2388 * Makefile.in (install): Install run.1 man page.
2389
46a19b74
AC		 2390Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2391
2392 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2393 * Makefile.in (headers,nltvals.def): Merge.
2394
3c765a54
AC		 2395Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2396
f9cbceb6
AC		 2397 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2398 * nrun.c (main): Print the simulator statistics only in
2399 verbose mode.
2400 * hw-properties.h (hw_find_integer_array_property): Fix
2401 prototype (use signed_cell).
2402
38e64f35
AC		 2403 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2404 * sim-events.c (sim_events_remain_time): New function returning
2405 the time that remains before the event is raised.
2406 * hw-events.c (hw_event_remain_time): Likewise.
2407 * sim-events.h (sim_events_remain_time): Declare.
2408 * hw-events.h (hw_event_remain_time): Declare.
2409
0802cc40
AC		 2410 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2411 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2412 (OPTION_HW_LIST): New option --hw-list to list the devices.
2413 (hw_option_handler): List the device tree with 'sim_hw_print'.
2414
3c765a54
AC		 2415 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2416 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2417 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2418 (EXTENDED): Define for 16-bit word size.
2419 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2420 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2421 * sim-types.h: Added support for 16-bit targets.
2422
7fb283bc
FCE		 24232000-06-23 Frank Ch. Eigler <fche@redhat.com>
2424
2425 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2426
ab42ee12
FCE		 24272000-06-24 Frank Ch. Eigler <fche@redhat.com>
2428
2429 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2430 * Makefile.in (distclean): Clean cconfig.h also.
2431
eb2d80b4
AC		 2432Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2433
2434 * configure: Regenerated to track ../common/aclocal.m4 changes.
2435
2436Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2437
2438 * aclocal.m4 (sim-profile): Enable the profiler by default.
2439
781c552e
AC		 2440Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2441
2442 * run.c (main): Initialize sigrc.
2443
5eb1a8fa
AC		 2444Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2445
2446 * sim-events.c (update_time_from_event): Add more detailed event
2447 tracing.
2448
b2ac51e4
DB		 24492000-03-30 Dave Brolley <brolley@redhat.com>
2450
2451 * aclocal.m4 (cgen): Use guile to run cgen.
2452
f8603f2f
DB		 24532000-03-23 Dave Brolley <brolley@redhat.com>
2454
2455 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2456 ftruncdfsf.
2457 * cgen-accfp.c (fextsfdf): New function.
2458 (ftruncdfsf): New function.
2459 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2460
0f831eb3
JJ		 24612000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2462
2463 * cgen-ops.h: Added TRUNCSISI.
2464
e88acae7
FCE		 24652000-03-08 Dave Brolley <brolley@redhat.com>
2466
2467 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2468 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2469 (sim_queue_fn_si_write): Last argument is has type USI.
2470 (sim_queue_fn_sf_write): New function.
2471 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2472 (sim_queue_fn_sf_write): New function.
2473 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2474
baa7ae6f
AC		 2475Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2478 sim_set_trace and run simulator using sim_resume.
2479 (main): Add option ``-o'' - operating environment. Only continue
2480 after a signal when operating environment.
2481 (main): Always set REASON and SIGRC using sim_stop_reason.
2482 (sim_trace): Delete extern declaration.
2483
6d358e86
NC		 24842000-02-08 Nick Clifton <nickc@cygnus.com>
2485
2486 * callback.c: Fix compile time warning messages.
2487 * run.c: Fix compile time warning messages.
72f4393d 2488
ed9a39eb
JM		 24891999-12-17 Dave Brolley <brolley@cygnus.com>
2490
2491 * sim-profile.h: (set_profile_option_mask): Add prototype.
2492 * sim-profile.c (set_profile_option_mask): No longer static.
2493
c4093a6a
JM		 2494Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2495
2496 * sim-arange.c: Include <string.h>
2497
de57eccd
JM		 24981999-12-07 Dave Brolley <brolley@cygnus.com>
2499
c4093a6a 2500 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2501 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2502 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2503 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2504 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2505 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2506 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2507 (fn_mem_qi_write): New union members.
2508 (fn_mem_hi_write): New union members.
2509 (fn_mem_si_write): New union members.
2510 (fn_mem_di_write): New union members.
2511 (fn_mem_df_write): New union members.
2512 (fn_mem_xi_write): New union members.
2513 (sim_queue_fn_mem_qi_write): New function.
2514 (sim_queue_fn_mem_hi_write): New function.
2515 (sim_queue_fn_mem_si_write): New function.
2516 (sim_queue_fn_mem_di_write): New function.
2517 (sim_queue_fn_mem_df_write): New function.
2518 (sim_queue_fn_mem_xi_write): New function.
2519 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2520 (sim_queue_fn_mem_hi_write): New function.
2521 (sim_queue_fn_mem_si_write): New function.
2522 (sim_queue_fn_mem_di_write): New function.
2523 (sim_queue_fn_mem_df_write): New function.
2524 (sim_queue_fn_mem_xi_write): New function.
2525 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2526 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2527 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2528
c2d11a7d
JM		 25291999-12-01 Dave Brolley <brolley@cygnus.com>
2530
2531 * cgen-accfp.c (subsf): Check status code.
2532 (mulsf): Ditto.
2533 (negsf): Ditto.
2534 (abssf): Ditto.
2535 (sqrtsf): Ditto.
2536 (invsf): Ditto.
2537 (minsf): Ditto.
2538 (maxsf): Ditto.
2539 (subdf): Ditto.
2540 (muldf): Ditto.
2541 (divdf): Ditto.
2542 (negdf): Ditto.
2543 (absdf): Ditto.
2544 (sqrtdf): Ditto.
2545 (invdf): Ditto.
2546 (mindf): Ditto.
2547 (maxdf): Ditto.
2548
25491999-11-26 Dave Brolley <brolley@cygnus.com>
2550
2551 * cgen-par.h (fn_df_write): Mode of data is DF.
2552 (sim_queue_fn_df_write): Mode of data is DF.
2553 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2554
25551999-11-22 Dave Brolley <brolley@cygnus.com>
2556
2557 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2558 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2559
11cf8741
JM		 25601999-11-04 Dave Brolley <brolley@cygnus.com>
2561
2562 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2563 CGEN_MEM_XI_WRITE members.
2564 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2565 (sim_queue_fn_xi_write): New function.
2566 (sim_queue_mem_xi_write): New function.
2567
2568 * cgen-par.c (sim_queue_fn_xi_write): New function.
2569 (sim_queue_mem_xi_write): New function.
2570 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2571 CGEN_MEM_XI_WRITE.
2572
e514a9d6
JM		 25731999-10-22 Dave Brolley <brolley@cygnus.com>
2574
2575 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2576 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2577 * cgen-par.c: Set insn_address for each queued write. Get pc from
2578 cpu when executing queued writes.
2579
25801999-10-19 Dave Brolley <brolley@cygnus.com>
2581
2582 * cgen-par.h (sim_queue_fn_pc_write): New function.
2583 (CGEN_FN_PC_WRITE): New enumerator.
2584 (fn_pc_write): New union member.
2585 * cgen-par.c (sim_queue_fn_pc_write): New function.
2586 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2587
917317f4
JM		 25881999-10-18 Dave Brolley <brolley@cygnus.com>
2589
2590 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2591 (CGEN_MEM_DF_WRITE): New enumerator.
2592 (mem_di_write): New union member.
2593 (mem_df_write): New union member.
2594 * cgen-par.c (sim_queue_mem_di_write): New function.
2595 (sim_queue_mem_df_write): New function.
2596 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2597 CGEN_MEM_DF_WRITE.
2598 * cgen-accfp.c (divsf): Check for division errors.
2599
26001999-10-14 Doug Evans <devans@casey.cygnus.com>
2601
2602 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2603
2df3850c
JM		 26041999-10-07 Dave Brolley <brolley@cygnus.com>
2605
72f4393d 2606 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2607 (fn_hi_write): New union member.
2608 (sim_queue_fn_hi_write): New function.
2609 * cgen-par.c (sim_queue_fn_hi_write): New function.
2610 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2611
2acceee2
JM		 26121999-09-29 Doug Evans <devans@casey.cygnus.com>
2613
2614 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2615 Change type of result to SEM_PC.
2616
2617Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2618
2619 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2620
6426a772
JM		 26211999-09-25 Doug Evans <devans@casey.cygnus.com>
2622
2623 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2624 (JOIN*): Delete cpu arg.
2625
2626Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2627
2628 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2629 parameter.
2630 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2631
c2c6d25f
JM		 2632Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2633
72f4393d
L		 2634 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2635 large values.
c2c6d25f 2636
7fc5b5ad
AC		 2637Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2638
2639 * run.c (main): Check the sim_stop_reason and only halt simulation
2640 when a valid stop condition is identified.
2641
c2c6d25f
JM		 2642Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2643
2644 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2645
2646Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2647
2648 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2649 (bi_write): New union element.
2650 (sim_queue_bi_write): New function.
2651 * cgen-par.c (sim_queue_bi_write): New function.
2652 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2653
d4f3574e
SS		 2654Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2655
2656 * configure: Regenerated to track ../common/aclocal.m4 changes.
2657
2658 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2659 ../gdb/configure.in.
2660 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2661 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2662 (SIM_WARNINGS): Delete
2663 (CONFIG_CFLAGS): Update.
2664
2665Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2666
2667 * cgen-par.c: New file.
2668 * cgen-par.h: New file.
2669 * cgen-sim.h (cgen-par.h): #include it.
2670 * cgen-cpu.h (write_queue): New field.
2671 (CPU_WRITE_QUEUE): New access macro.
2672 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2673 (cgen-par.o): New target.
2674
104c1213
JM		 26751999-08-28 Doug Evans <devans@casey.cygnus.com>
2676
2677 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2678 * cgen-utils.c (mode_names): Update.
2679
53a5351d
JM		 26801999-08-20 Doug Evans <devans@casey.cygnus.com>
2681
2682 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2683 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2684 buffer arg if WITH_PARALLEL_GENWRITE.
2685 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2686 (struct idesc): Ditto.
2687
2688Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2689
2690 * sim-model.c (model_option_handler): Add \n to error message.
2691
96baa820
JM		 26921999-08-08 Doug Evans <devans@casey.cygnus.com>
2693
2694 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2695 (insn_sem): Rewrite.
2696 (sem_fn_desc): New struct.
2697 (idesc): Rewrite.
2698 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2699 misses if ! FAST_P.
2700 (scache case): Split into non-parallel/parallel versions.
2701 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2702 if not use semantic switch version.
2703
27041999-08-04 Doug Evans <devans@casey.cygnus.com>
2705
2706 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2707 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2708 (SEM_BRANCH_INIT_EXTRACT): Delete.
2709 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2710 (SEM_BRANCH_FINI): Ditto.
2711 (SEM_BRANCH_VIA_ADDR): Ditto.
2712 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2713 (SEM_BRANCH_ADDR_CACHE): Delete.
2714 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2715 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2716 pbb_br_type.
2717 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2718 (@cpu@_pbb_begin): Initialize branch_target.
2719 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2720 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2721 pbb_br_type.
2722 (@cpu@_engine_run_fast): Ditto.
2723
adf40b2e
JM		 2724Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2725
2726 * cgen-utils.c (RORSI): New function.
2727 (ROLSI): New function.
2728
27291999-07-14 Doug Evans <devans@casey.cygnus.com>
2730
2731 * Makefile.in (TAGS): Tweak TAGS regex.
2732 * cgen-mem.h (*): Add TAGS markers.
2733
43e526b9
JM		 2734Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2735
2736 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2737 passed in when sim_resume is first entered - don't re-pass it
2738 after a restart.
72f4393d 2739
43e526b9
JM		 2740Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2741
2742 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2743 OPTION_LOAD_LMA but only when is defined.
2744 (standard_options): When SIM_HANDLES_LMA is defined include
2745 options --load-lma and --load-vma.
2746 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2747
2748 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2749 (struct sim_state_base): Add load_at_lma_p.
2750 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2751 STATE_LOAD_AT_LMA_P.
2752
2753Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2754
2755 * nrun.c (main): Re-format loop gnu style.
2756
9846de1b
JM		 2757Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2758
2759 * dv-sockser.c (connected_p): Initialize addrlen.
2760
27611999-07-06 Dave Brolley <brolley@cygnus.com>
2762
2763 * cgen-accfp.c (floatsidf): New function.
2764 (fixdfsi): New function.
2765
27661999-07-06 Doug Evans <devans@casey.cygnus.com>
2767
2768 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2769
43ff13b4
JM		 27701999-07-05 Doug Evans <devans@casey.cygnus.com>
2771
2772 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2773 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2774 * cgen-fpu.c: New file.
2775 * cgen-fpu.h: New file.
2776 * cgen-accfp.c: New file.
2777 * cgen-cpu.h (CGEN_CPU): New member fpu.
2778 * cgen-mem.h: Redo fp support.
2779 * cgen-ops.h: Delete k&r support. Redo fp support.
2780 * cgen-sim.h: Include cgen-fpu.h.
2781 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2782
085dd6e6
JM		 27831999-06-23 Doug Evans <devans@casey.cygnus.com>
2784
2785 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2786 ifndef.
2787 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2788 (@cpu@_pbb_cti_chain): Minor clean up.
2789
cd0fc7c3
SS		 27901999-05-08 Felix Lee <flee@cygnus.com>
2791
72f4393d
L		 2792 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2793 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2794 * configure: Regenerate.
72f4393d 2795
7a292a7a
SS		 2796Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2797
2798 * sim-core.c (device_error,device_io_read_buffer,
2799 device_io_write_buffer): Delete decls.
2800 * sim-core.h: Put them here.
2801
2802 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2803 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2804 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2805 (sim_core_write_aligned_N): Ditto.
2806
28071999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2808
2809 * sim-memopt.c (sim_memory_uninstall): Don't look into
2810 free()d memory.
2811
28121999-04-14 Doug Evans <devans@casey.cygnus.com>
2813
2814 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2815
28161999-04-13 Doug Evans <devans@casey.cygnus.com>
2817
2818 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2819 (sim_core_write_buffer): Ditto.
2820
28211999-04-02 Keith Seitz <keiths@cygnus.com>
2822
2823 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2824 after the interval counter has expired.
2825 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2826 poll_quit callbacks. May be overridden by Makefile.
2827 (poll_quit_counter): New global.
2828 * sim-events.c: Remove all mentions of ui_loop_hook. The
2829 host callback "poll_quit" will serve the purpose.
2830 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2831 is defined.
2832 * nrun.c: Remove declaration of ui_loop_hook.
2833
2834Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2835
2836 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2837 if being used by gdb.
2838
28391999-03-22 Doug Evans <devans@casey.cygnus.com>
2840
2841 * cgen-types.h (XF,TF): Tweak.
2842 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2843 in cgen-types.h.
2844 (SUBWORD*,JOIN*): Define.
2845 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2846 moved into cpu descriptor.
2847 * sim-model.h (MACH): New member `num'.
2848
c906108c
SS		 28491999-02-09 Doug Evans <devans@casey.cygnus.com>
2850
c906108c
SS		 2851 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2852 (CGEN_CPU): Member opcode renamed to cpu_desc.
2853 New members get_idata,disassembler.
2854 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2855 CGEN_INSN_ATTR_VALUE.
2856 (CGEN_STATE): Delete member opcode_table.
2857 (sim_disassemble_insn): Delete decl.
2858 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2859 (struct idesc): Moved to here from <cpu>-decode.h.
2860 * cgen-run.c (prime_cpu): Call prepare_run callback.
2861 * cgen-trace.h (SFILE): New type.
2862 (sim_disasm_sprintf): Declare.
2863 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2864 (sim_cgen_disassemble_insn): Declare.
2865 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2866 (insn_fields): Delete.
2867 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2868 CPU_CPU_DESC (cpu).
2869 (trace_insn): Call CPU_DISASSEMBLER hook.
2870 (sim_disasm_sprintf): New function.
2871 (sim_disasm_read_memory): New function.
2872 (sim_disasm_perror_memory): New function.
2873 (sim_cgen_disassemble_insn): New function.
2874 * cgen-utils.c: Don't include cpu-opc.h.
2875 (virtual_insn_entries): New static local.
2876 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2877 (cgen_insn_name): Rewrite.
2878 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2879 * cgen.sh (desc): New file generator handler.
2880 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2881 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2882 Don't include cpu-opc.h,cpu-sim.h.
2883 * sim-model.c (model_set): Delete SIM_DESC arg.
2884 (sim_model_set): Update.
2885 * sim-model.h (MACH): New member prepare_run.
2886
28871999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2888
2889 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2890 if redundant with allocator functions.
2891
2892Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2893
2894 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2895
2896 * sim-profile.h: Make like sim-trace.h.
2897 (PROFILE_USEFUL_MASK): New macro.
2898 * sim-profile.c (profile_options): Make like trace_options, allow
2899 optional on|off arg where applicable.
2900 (set_profile_option_mask): New function.
2901 (sim_profile_set_option): New function.
2902 (profile_option_handler): Simplify.
2903 Have -p only enable selected things, not everything.
2904 Add missing break to OPTION_PROFILE_PC_RANGE.
2905 * cgen-scache.c (scache_options): Allow optional on|off arg to
2906 --profile-scache.
2907 (scache_option_handler): Use sim_profile_set_option.
2908
29091999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2910
2911 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2912 (memory_option_handler): Implement MEMORY_FILL option. Make
2913 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2914 (parse_ulong_value): New function.
2915 (do_memopt_add): Allocate all buffers. Optionally fill them.
2916
29171999-01-15 Richard Henderson <rth@cygnus.com>
2918
2919 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2920 va_list, not an integer.
2921 * sim-events.c (sim_events_schedule): Likewise.
2922
72f4393d 2923 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2924 the appropriate type.
2925
29261999-01-14 Doug Evans <devans@casey.cygnus.com>
2927
2928 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2929 (sim_disassemble_insn): Update prototype.
2930 (sim_engine_invalid_insn): Ditto.
2931 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2932 (SEM_BRANCH_INIT): PCADDR->IADDR.
2933 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2934 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2935 * cgen-scache.h (*): Ditto.
2936 * cgen-trace.c (*): Ditto.
2937 * cgen-trace.h (*): Ditto.
2938 * cgen-utils.c (*): Ditto.
2939 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2940 (insn_t): Delete.
2941 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2942 (simple engine framework): Rewrite.
2943 * sim-module.c (modules): Install model module sooner (and in
2944 particular before the profile module).
2945
29461999-01-12 Doug Evans <devans@casey.cygnus.com>
2947
2948 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2949 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2950 (sim_model_init): Call it.
2951
2952 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2953
29541999-01-05 Doug Evans <devans@casey.cygnus.com>
2955
2956 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2957 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2958 (SEM_BRANCH_INIT_EXTRACT): New macro.
2959 (SEM_BRANCH_INIT): Add taken_p.
2960 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2961 (SEM_BRANCH_FINI): Use it.
2962 (SEM_INSN): Update.
2963 * cgen-run.c (sim_resume): Handle tracing of last insn.
2964 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2965 * cgen-trace.c (current_abuf): New static global.
2966 (trace_insn_init): Initialize it.
2967 (trace_insn_fini): Use it.
2968 (trace_insn): Set it.
2969 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2970 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2971 (@cpu@_emit_after): Ditto.
2972 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2973 labels if WITH_SEM_SWITCH_FULL.
2974 * sim-model.c: Include bfd.h.
2975 (sim_model_init): New function.
2976 (sim_model_install): Record init fn.
2977 * sim-model.h (MACH): New member bfd_name.
2978 * sim-module.c (modules): Initialize model before scache.
2979
29801998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2981
2982 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2983
c906108c
SS		 2984 * nrun.c (main): Remain in simulation loop for traps and
2985 exceptions when in operating environment mode.
2986 (ui_loop_hook): New stub hook for standalone use.
2987 * sim-events.c (sim_events_process): Call ui_loop_hook
2988 periodically on CYGWIN host.
2989
2990 * sim-reason.c (sim_stop_reason): Return host signal numbers
2991 to gdb on sim_stopped and sim_signalled cases.
2992 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2993 hook just before longjmp.
2994 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2995 hook just before sim_engine_run.
2996
2997 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2998 * sim-trace.h (trace_generic): Ditto.
2999 * sim-trace.c (trace_generic): Ditto.
72f4393d 3000
c906108c
SS		 30011998-12-14 Doug Evans <devans@casey.cygnus.com>
3002
3003 * Make-common.in (SIM_MAIN_DEPS): New var.
3004 (CGEN_MAIN_CPU_DEPS): New var.
3005 * aclocal.m4: Add --enable-cgen-maint option.
3006 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3007 (SETMEM*): Ditto.
3008 (GETIMEM*): Pass pc value to sim_core routine.
3009
3010Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3013 Compare with ZERO not NULL.
3014
3015Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3018 "sim-assert.h".
3019
30201998-12-09 Doug Evans <devans@casey.cygnus.com>
3021
3022 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3023 * sim-trace.c: Include stdlib.h if present.
3024 * dv-sockser.c: Include unistd.h if present.
3025 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3026 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3027
30281998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3029
3030 * gennltvals.sh: Add i960.
3031 * nltvals.def: Rebuild.
3032
30331998-12-04 Doug Evans <devans@casey.cygnus.com>
3034
3035 * cgen-defs.h: New file, old cgen-sim.h.
3036 * cgen-sim.h: Simple header that includes others.
3037 * sim-arange.c: New file.
3038 * sim-arange.h: New file.
3039 * sim-basics.h: Include it.
3040 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3041 (sim-arange.o): Add rule for.
3042 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3043 (sim_io_eprintf_cpu): Add prototype.
3044 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3045 (INLINE2): New macro.
3046 (EXTERN_INLINE): New macro.
3047 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3048 before calling module init fns.
3049 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3050 (profile_init): New function.
3051 (profile_options): New option --profile-range.
3052 (profile_option_handler): Handle --profile-range.
3053 (profile_print_insn): Qualify address range specific section titles.
3054 (profile_print_addr_ranges): New function.
3055 (profile_info): Print address ranges if specified.
3056 (profile_install): Set profile_init init fn.
3057 * sim-profile.h (PROFILE_DATA): New member `range'.
3058 * sim-trace.c (trace_init): New function.
3059 (trace_options): New option --trace-range.
3060 (trace_option_handler): Handle --trace-range.
3061 (trace_install): Set trace_init init fn.
3062 * sim-trace.h (TRACE_DATA): New member `range'.
3063 * sim-utils.c (sim_cpu_msg_prefix): New function.
3064 (sim_io_eprintf_cpu): New function.
3065 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3066 (PC_IN_PROFILE_RANGE_P): New macro.
3067 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3068 (trace_insn_fini): New arg abuf. All callers updated.
3069 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3070 printing cycle counts.
3071 * cgen-trace.h (trace_insn_fini): Update prototype.
3072 (TRACE_RESULT_P): New macro.
3073 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3074 (TRACE_INSN): Check ARGBUF_TRACE_P.
3075 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3076 * cgen-types.h (SIM_INLINE): Delete.
3077 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3078 * cgen-utils.c: Don't include cgen-engine.h
3079 * genmloop.sh (@cpu@_fill_argbuf): New function.
3080 (@cpu@_fill_argbuf_tp): New function.
3081 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3082 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3083 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3084 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3085 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3086 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3087 doing profiling. Update call to TRACE_INSN_FINI.
3088
3089 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3090
30911998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3092
3093 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3094 regions.
3095
30961998-12-01 Doug Evans <devans@casey.cygnus.com>
3097
3098 * sim-inline.c (SIM_INLINE_P): Fix typo.
3099
31001998-11-30 Doug Evans <devans@casey.cygnus.com>
3101
3102 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3103
3104Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105
3106 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3107 * nltvals.def: Re-generate.
3108
3109Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110
3111 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3112 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3113 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3114 GCC.
3115 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3116 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3117
31181998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3119
3120 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3121 (${cpu}_pbb_cti_chain): Ditto.
3122
31231998-11-18 Doug Evans <devans@casey.cygnus.com>
3124
3125 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3126 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3127 (EXTRACT_INT,EXTRACT_UINT): New macros.
3128 (SEM_SEM_ARG): New macro.
3129 (SEM_NEXT_VPC): New arg `pc'.
3130 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3131 (sim_disassemble_insn): Update prototype.
3132 * cgen-trace.c (current_insn,insn_fields): New static locals.
3133 (trace_insn): Set them.
b83266a0 3134 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3135 (sim_disassemble_insn): New arg insn_fields.
3136 Handle variable length insns.
3137 * genmloop.sh: Only emit pbb decls if -pbb.
3138 (${cpu}_scache_lookup): New arg `vpc'.
3139 (scache support): Fetch pc before entering loop.
3140
3141 * gennltvals.sh: Add fr30 support.
3142 * nltvals.def: Rebuild.
3143
3144Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145
3146 * sim-types.h: Re-do type system so that GCC's attribute and mode
3147 are used to specify types. Handle case of ALPHA.
3148
31491998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3150
c906108c
SS		 3151 * aclocal.m4: Add tests for dlopen family.
3152 * config.in: Regenerated.
72f4393d 3153
c906108c
SS		 3154Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3155
3156 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3157
3158Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3159
3160 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3161 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3162 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3163 * cgen-sim.h: ... to here.
3164
3165Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3166
3167 * aclocal.m4 (enable-build-warnings): Replace
3168 enable-sim-warnings. Extend =LIST syntax so that prepend and
3169 append of options is possible. Drop -Werror, add
3170 -Wstrict-prototypes for GDB compatibility.
3171 * Make-common.in (SIM_WARNINGS): Update.
3172
3173Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3174
3175 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3176 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3177 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3178 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3179 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3180 CGEN_INCLUDE_DEPS.
3181 * cgen-cpu.h: New file.
3182 * cgen-engine.h: New file.
3183 * cgen-scache.h: New file.
3184 * cgen-sim.h: Delete portions moved to new files.
3185 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3186 rather than sending result to stdout.
3187
3188Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3189
3190 * Make-common.in (sim-reg.o): New rule.
3191 (cgen-run.o): New rule.
3192 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3193 * cgen-run.c (prime_cpu): New function.
3194 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3195 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3196 mentioned cpu.
3197 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3198 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3199 (CGEN_INSN_VIRTUAL_P): New macro.
3200 (SEM_PC): New typedef.
3201 (SEMANTIC_FN): Change type of result to SEM_PC.
3202 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3203 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3204 (SCACHE_MAP): New typedef.
3205 (CPU_SCACHE): Add pbb support.
3206 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3207 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3208 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3209 max_slice_insns.
3210 (INSN_NAME): Delete.
3211 (cgen_insn_name): Declare.
3212 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3213 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3214 (first_insn_p): Make static.
3215 (trace_insn): Handle virtual insns specially.
3216 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3217 * cgen-types.h (UBI): Delete.
3218 (MODE_TYPE): New enum.
3219 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3220 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3221 (cgen_virtual_opcode_table): New global.
3222 (cgen_insn_name): New function.
3223 (sim_disassemble_insn): Ignore virtual insns.
3224 * genmloop.sh: Delete top level loop generation. Add pbb support.
3225 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3226 (sim_cpu_base): New members max_insns,insn_name,model_data.
3227 (CPU_PC_GET,CPU_PC_SET): New macros.
3228 (sim_pc_get,sim_pc_set): Declare.
3229 * sim-model.c (model_set): Call model init fn.
3230 * sim-model.h (MODEL_FN): New typedef.
3231 (INSN_TIMING): New member model_fn.
3232 (MODEL): New members num,init.
3233 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3234 All callers updated.
3235 (profile_insn_init): New fn.
3236 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3237 Exit early if insn profiling not supported.
3238 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3239 (profile_install): Record profile_insn_init as init fn.
3240 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3241 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3242 (PROFILE_DATA): Delete member exec_time.
3243 Change insn_count to pointer to array, rather than the array.
3244 (sim_profile_print_bar): Declare.
3245
3246Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3247
3248 * cgen-run.c: New file.
3249 * sim-reg.c: New file.
3250
3251Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3252
3253 * aclocal.m4: Add checks for -lsocket and -lnsl.
3254
3255 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3256 allow local port reuse on listening socket.
3257
3258Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3259
3260 * sim-config.h: Remove reference to linux kernel header.
3261
3262Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3263
3264 * dv-sockser.c (sockser_addr): Make variable non-static.
3265
3266Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3267
3268 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3269
3270Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3271
3272 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3273
3274Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3275
3276 * Make-common.in (install-common): Add $(EXEEXT) when installing
3277 run.
3278
3279Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3280
3281 * cgen-sim.h (cgen_state): New member opcode_table.
3282 * cgen-utils.c (sim_disassemble_insn): Use it.
3283
3284Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3285
3286 * cgen-mem.h (DECLARE_SETT): Fix return type.
3287 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3288 * cgen-scache.c: Include stdlib.h.
3289 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3290 * sim-model.c (model_option_handler): Remove unused variable `n'.
3291
3292Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3293
3294 * cgen-utils.c: Include bfd.h.
3295 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3296
3297Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3298
3299 * sim-bits.h (EXTEND24): Fix typo.
3300
3301Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302
3303 * sim-events.c (ETRACE_P): New macro.
3304 (struct _sim_event): Add member trace.
3305 (sim_events_free): Reclaim trace message.
3306
3307 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3308 sim_events_schedule_tracef): New functions, include printf trace
3309 information in argument list. If tracing, store asprintf'd trace
3310 message in sim_event.
3311
3312 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3313 hw_event_queue_schedule_vtracef): New functions, mimic
3314 sim_event_tracef.
3315
3316Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3317
3318 * sim-bits.h (EXTEND24): Define.
3319
3320Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3321
3322 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3323 (CPU_SCACHE_HASH_MASK): New macro.
3324 (SCACHE_HASH_PC): Rewrite.
3325 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3326 computation out of main loop.
3327
3328Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3329
c906108c
SS		 3330 * cgen-sim.h (RECORD_IADDR): Delete.
3331 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3332 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3333
3334Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3335
3336 * gennltvals.def (mn10200): Add entry.
3337 * nltvals.def: Regenerate with MN10200 additions.
3338
3339Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340
3341 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3342 documentation on how it works.
3343
3344 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3345 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3346 sim_core_set_xor, sim_core_xor_read_buffer,
3347 sim_core_xor_write_buffer): Update.
3348
3349 * sim-events.h, sim-events.c (sim_events_install,
3350 sim_events_watch_clock, sim_events_schedule_after_signal,
3351 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3352 sim_events_deschedule): Update.
3353
3354 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3355 sim_fpu_max32, sim_fpu_max64): Update.
3356
3357Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3358
3359 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3360 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3361 * sim-profile.c (profile_print_model): Update.
3362
3363Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3364
3365 * gennltvals.def (m32r): Use common syscall.h now.
3366 (mn10300): Add entry.
3367 * nltvals.def: Regenerate.
3368
3369 * sim-engine.c (sim_engine_get_run_state): New function.
3370 * sim-engine.h (sim_engine_get_run_state): Declare it.
3371
3372Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3373
3374 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3375 * sim-core.c (sim_core_signal): Make extern, always define.
3376
3377Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3378
3379 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3380 * cgen-ops.h (ANDIF): New macro.
3381 (ANDIF[BQHSD]I): Delete.
3382
3383Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384
3385 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3386 (hw_event_queue_schedule, hw_event_queue_deschedule,
3387 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3388 Janczyn.
3389
3390 * hw-alloc.h (HW_NZALLOC): Define.
3391
3392 * Make-common.in (test-hw-events): Add target for testing the
3393 hw-event code.
3394
3395Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396
3397 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3398 hw-instances.o.
3399 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3400 files.
3401 * hw-main.h: Include hw-handles.h, hw-instances.h.
3402 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3403 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3404
c906108c
SS		 3405Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * dv-core.c: Include hw-main.h and sim-main.h.
3408 * dv-pal.c: Include hw-main.h and sim-io.h.
3409 * dv-glue.c: Include hw-main.h.
3410
3411 * hw-main.h: New file. Move list of includes to here.
3412 * hw-base.h: From here.
3413 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3414 (hw-*.o, dv-*.o): Update.
3415 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3416 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3417 sim-main.h.
3418
3419 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3420 do_hw_poll_read): Move declarations from here.
3421 * hw-main.h: To here.
72f4393d 3422
c906108c
SS		 3423 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3424 Move from here.
3425 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3426 rename.
3427 * Make-common.in (hw-config.h): Update
3428 * hw-base.c, dv-pal.c, dv-glue.c: Update
3429
3430 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3431 `*_callback' to `*_method.
3432
3433Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3434
3435 * hw-base.h (set_*): Move set method macros from here.
3436 * hw-device.h: To here.
3437
3438Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3441 Declare.
3442
3443 * hw-base.c (hw_create, hw_delete): Call
3444 * hw-properties.c (create_hw_property_data,
3445 delete_hw_property_data): Define.
72f4393d 3446
c906108c
SS		 3447Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448
3449 * hw-device.c, hw-properties.c: Include hw-base.h
3450
3451 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3452 * hw-device.c: From here.
3453 * hw-base.h: Include "hw-events.h".
3454
3455 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3456 * hw-base.c (hw_create, hw_delete): Call.
3457 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3458
3459 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3460 (hw-alloc.o): New target.
72f4393d 3461
c906108c
SS		 3462Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463
3464 * hw-events.h, hw-events.c: New files. Move event code to here.
3465 * sim-hw.c: From here.
3466 * hw-base.h: Include "hw-events.h".
3467 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3468 (hw-events.o): New target.
3469
3470 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3471 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3472
c906108c
SS		 3473 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3474 * hw-base.c (hw_create, hw_delete): Call.
3475 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3476
3477 * dv-pal.c: Update.
3478
3479Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3482 * hw-ports.c: To here.
72f4393d 3483
c906108c
SS		 3484 * hw-base.h, hw-ports.c (create_hw_port_data,
3485 delete_hw_port_data): New functions.
3486 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3487
c906108c
SS		 3488 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3489 from here.
3490 * hw-ports.h: To here.
3491
3492Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3495 PROCESSOR and CIA arguments.
3496
3497Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498
3499 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3500 Move common object files from here.
3501 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3502
c906108c
SS		 3503Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3504
3505 * sim-hw.c: Include ctype.h.
3506 (do_hw_poll_read): Do not assume EAGAIN.
3507
3508Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3509
3510 * cgen-trace.c (first_insn_p): New static local.
3511 (trace_insn_init): Set it.
3512 (trace_insn_fini): Use TRACE_PREFIX.
3513 (trace_insn): Rewrite to use trace_prefix.
3514 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3515 Adjust width accordingly.
3516
3517 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3518 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3519 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3520 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3521 (PROFILE_COUNT_CORE): Simplify.
3522 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3523
3524Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3525
3526 * cgen-ops.h (ADDCFSI): Fix typo.
3527
3528Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3529
3530 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3531 * genmloop.sh: Use them rather than static locals.
3532
3533 * sim-engine.c (sim_engine_set_run_state): New function.
3534 * sim-engine.h (sim_engine_set_run_state): Declare.
3535 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3536 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3537 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3538
3539Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3540
72f4393d 3541 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3542 All callers updated.
3543 (trace_insn_fini): New arg last_p. All callers updated.
3544 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3545 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3546 * genmloop.sh (engine_resume): Update.
3547
3548Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3549
3550 * Make-common.in (install-common): Run ranlib on installed copy of
3551 libsim.a.
3552
3553Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3554
3555 * Make-common.in (install-common): Rename and install libsim.a.
3556
3557Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-io.c (unistd.h): Include.
3560
3561Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3562
3563 * Make-common (sim_main_headers): Sort.
3564 (cgen-*.o): Add cgen-sim.h dependency.
3565
3566 * cgen-scache.c (scache_init): Only allocate space if scache element
3567 size is non-zero.
3568 (scache_flush,scache_print_profile): Check if scache in use first.
3569
3570 * cgen-sim.h (IDESC): Provide forward declaration.
3571 (DECODE): Delete.
3572 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3573 (cgen_cpu_max_extra_bytes): Declare.
3574 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3575
c906108c
SS		 3576 * sim-cpu.h: New file. sim_cpu_base moved here.
3577 Move sim_cpu_lookup decl here.
3578 * sim-base.h: #include "sim-cpu.h".
3579 * sim-cpu.c: New file.
3580 * Make-common (sim_main_headers): Add sim-cpu.h.
3581 (sim-cpu.o): Add rule for.
3582
3583 * sim-model.c (set_model): Delete.
3584 (sim_model_set,model_set): New functions.
3585 (sim_model_install): Renamed from model_install.
3586 Don't set default model here.
3587 (model_option_handler): Rewrite --model processing.
3588 (sim_model_lookup,sim_mach_lookup): New functions.
3589 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3590 (insn_timing): Delete.
3591 (INSN_TIMING): New member `num'.
3592 (IMP_PROPERTIES): Always define scache_elm_size member.
3593 (MACH): New member init_cpu.
3594 (sim_machs): Renamed from machs.
3595 (sim_model_install): Renamed from model_install.
3596 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3597 * sim-module.c (modules): Update.
3598
3599 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3600
3601 * sim-io.c: #include <errno.h>.
3602
3603Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * dv-pal.c (struct hw_pal_device): Add reader.
3606 (hw_pal_finish): Initialize reader.
3607 (scan_hw_pal): Use reader.
3608
3609 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3610 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3611 * dv-pal.c: Use.
3612
3613 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3614 ../ppc/main.c sim_io_read_stdin.
3615
3616Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617
3618 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3619 arguments.
3620 * hw-tree.c: Update.
72f4393d 3621
c906108c
SS		 3622 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3623 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3624 CPU/CIA args.
3625 * hw-ports.h (hw_port_event): Ditto.
3626 * hw-ports.c (hw_port_event): Update.
3627 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3628 Update.
3629 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3630 Update.
3631 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3632 (do_counter_event): Update.
3633 * dv-glue.c (hw_glue_io_read_buffer): Update.
3634 (hw_glue_port_event): Update.
3635
3636 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3637 * hw-base.h (hw_create): Ditto.
3638 * hw-base.c (hw_create): Ditto.
72f4393d 3639
c906108c
SS		 3640 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3641 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3642 from here to.
3643 * sim-hw.c: Here.
3644 * hw-device.h (hw_system_cpu): Declare.
3645 * sim-hw.c (hw_system_cpu): New function.
3646
3647 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3648 sim_hw_abort not hw_abort.
3649 (sim-hw.h): Include.
3650 (sim_core_read_buffer, sim_core_write_buffer): Call
3651 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3652 argument.
3653 (sim_core_set_xor): Do not pass CPU when aborting.
3654
3655 * sim-n-core.h (sim_core_read_aligned_N,
3656 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3657 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3658 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3659 return length.
3660
3661 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3662 sim_hw_print.
3663 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3664 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3665 functions.
3666 (sim_hw_print): New function.
3667
3668 * sim-engine.h (sim_engine_vabort): Declare.
3669 * sim-engine.c (sim_engine_vabort): New function.
3670
3671Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * sim-trace.c (print_data): For floating-point numbers trace raw
3674 hex value.
3675 (trace_result_fp2): New function.
3676 * sim-trace.h (trace_result_fp2): New declaration.
3677 (TRACE_FP_RESULT2): New macro.
3678
3679Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3680
72f4393d
L		 3681 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3682 AM_CYGWIN32 and AM_EXEEXT.
3683 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3684 to run and install-common rules.
3685 * common/configure: regenerate
c906108c
SS		 3686
3687Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * sim-types.h (cell_word): New type.
3690 (natural_cell): Delete type.
3691
3692Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3693
3694 * configure: Regenerated to track ../common/aclocal.m4 changes.
3695 * config.in: Ditto.
3696
3697Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3698
3699 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3700
3701Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3702
3703 * configure: Regenerated to track ../common/aclocal.m4 changes.
3704 * config.in: Ditto.
3705
3706Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3707
3708 * acconfig.h: New file.
3709 * Make-common.in (top_builddir): New macro.
3710 (INTL_LIB): Removed.
3711 (INTLLIBS): New macro.
3712 (INTLDEPS): Likewise.
3713 (LIBDEPS): Use INTLDEPS.
3714 (EXTRA_LIBS): Use INTLLIBS.
3715 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3716 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3717 AM_LC_MESSAGES): New macros from GNU gettext.
3718
3719Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * sim-config.h: Discard leading _ from macros.
3722 * sim-types.h: Ditto.
3723
3724Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3725
3726 * Make-common.in (CSEARCH): Add -I to intl directories.
3727 (INTL_LIB): Point to libintl.a.
3728 (LIBDEPS): Add $(INTL_LIB).
3729 (EXTRA_LIBS): Ditto.
3730
3731Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3732
3733 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3734
3735 * cgen-ops.h (ADDCFSI): Fix.
3736 (SUBCFSI): Tweak.
3737
3738Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * sim-types.h (signed_address, unsigned_address): Define.
3741
3742Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3745 QNaN.
3746
3747Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3750 New functions, pack / unpack sim_fpu struct using raw values.
3751 (sim_fpu_is): Differentiate between negative and positive
3752 infinity.
3753
3754Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * sim-bits.h (EXTEND4): Define.
3757 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3758
c906108c
SS		 3759Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3760
3761 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3762 declared so we need this cast to prevent long long addresses
3763 from being misconfigures. Results in access to unmapped memory.
3764
3765Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3766
3767 * Make-common.in (RUNTESTFLAGS): Define.
3768 (check): Pass RUNTESTFLAGS to recursive make.
3769
3770Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3773 STATE_VERBOSE_P.
3774
3775Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3778 cross compiling.
3779
3780Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3783 (sim-inline): Update to match sim-inline.[hc]
3784 * configure: Regenerated to track ../common/aclocal.m4 changes.
3785
3786 * Make-common.in (sim_main_headers): Add sim-inline.h
3787
3788 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3789 selected.
3790 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3791
c906108c
SS		 3792 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3793 (sim_events_set_trace): Delete unused prototype.
72f4393d 3794
c906108c
SS		 3795 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3796 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3797
3798 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3799 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3800 Comment out, not yet implemented in sim-fpu.c.
3801 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3802 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3803
c906108c
SS		 3804 * sim-inline.h: Rewrite description.
3805 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3806 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3807
c906108c
SS		 3808 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3809 include generated files. Handled by generator directly.
72f4393d 3810
c906108c
SS		 3811Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3814 up-to-date.
3815
3816 * sim-trace.h (TRACE_ANY_P): Define.
3817 (struct _trace_data): Add trace_any_p.
3818
3819Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820
3821 * run.c (main): Handle all alternatives of enum sim_stop.
3822 (main): Delete unused `asection *s'.
3823
3824Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3825
3826 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3827
3828 * configure: Regenerated to track ../common/aclocal.m4 changes.
3829
3830 * sim-hw.c: New file.
3831 * sim-hw.h (sim_hw_parse): Declare function.
3832 (hw-tree.h): Do not include.
72f4393d 3833
c906108c
SS		 3834 * sim-base.h (STATE_HW): Define.
3835 (struct sim_state_base): Add member struct *hw.
3836
3837 * sim-module.c (sim-hw.h): Include.
3838 (modules): Add sim_hw_install.
72f4393d 3839
c906108c
SS		 3840 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3841
3842Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-base.h (CPU_INDEX): Define.
3845
3846 * sim-utils.c (sim_state_alloc): Initialize.
3847 * sim-module.c (sim_post_argv_init): Ditto.
3848
3849Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3850
3851 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3852 properly formatted lists.
3853
3854Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3857 0x2f needs to be 0x3f.
3858
3859Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860
3861 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3862 not found.
3863 (hw_tree_find_*_property): Clean up error message when property is
3864 not found.
3865
3866 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3867 present before looking for it.
3868
3869Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3870
72f4393d 3871 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3872 (AC_CHECK_FUNCS): Add check for __setfpucw.
3873 * configure: Regenerated.
3874
3875Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876
3877 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3878 hw_pal_timer, hw_pal_timer_value): Define.
3879 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3880 (do_counter_event, do_counter_read, do_counter_value,
3881 do_counter_write): new functions.
3882
3883Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884
3885 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3886 trace output.
3887
3888 * hw-base.c (hw_create): Stop searching for a device when one is
3889 found.
3890
3891Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * configure: Regenerated to track ../common/aclocal.m4 changes.
3894
3895Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3898 appends extra devices.
3899 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3900 the device names.
72f4393d 3901
c906108c
SS		 3902 * Make-common.in (hw-config.h): New target, create hw-config.h
3903 file.
3904 (SIM_HW): Definition from @sim_hw@.
3905 (hw-base.o): Depend on hw-config.h
3906
3907Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3908
3909 * Make-common.in: Get SHELL from configure.
3910 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3911 move-if-change. Fixes NT native build problem.
3912 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3913 move-if-change. Fixes NT native build problem.
3914 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3915 NT native builds.
72f4393d 3916
c906108c
SS		 3917Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918
3919 * hw-device.h, hw-device.c (hw_strdup): New function.
3920
3921 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3922 strings name, family and args.
3923 (full_name_of_hw): Use hw_strdup when returning the full path.
3924
3925 * hw-properties.c: Clean up property not found / wrong type error
3926 messages.
72f4393d 3927
c906108c
SS		 3928 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3929 before attaching any ports.
3930
3931 * hw-base.c (hw-config.): Include. Replace hardwired table.
3932
3933 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3934
3935 * Make-common.in: Add rule for dv-glue.o.
3936
3937Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * hw-base.c (hw_finish): Move setting of trace level to here.
3940 (hw_create): From here.
3941
3942 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3943 ../ppc/device_table.c.
3944
3945 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3946
3947 * hw-tree.c (print_properties): Supress path when printing
3948 properties of root node.
3949
3950Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3951
3952 * hw-device.h (HW_TRACE): Define.
3953 (hw_trace): Declare.
3954 * hw-device.c (hw_trace): Implement function.
3955
3956 * hw-base.c (hw_create): Set hw trace level from "trace?"
3957 property.
3958
3959 * dv-core.c (dv_core_attach_address_callback): Add trace.
3960
3961 * dv-pal.c: Replace DTRACE with HW_TRACE.
3962
3963Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3966 (hw_alloc_data): Delcare.
3967 (struct hw): Add member alloc_of_hw.
72f4393d 3968
c906108c
SS		 3969 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3970 functions. Assocate memory with a device.
3971 (stdlib.h): Include.
72f4393d 3972
c906108c
SS		 3973 * hw-base.h (set_hw_delete): Define.
3974 (hw_delete_callback): Declare.
3975 (hw_delete): Declare.
3976
3977 * hw-base.c (hw_delete): Implement function.
3978 (struct hw_base_data): Add member to_delete.
3979 (ignore_hw_delete): New function, does nothing.
3980 (hw_create): Set the hw_delete method.
3981 (hw_create): Allocate the base type using HW_ZALLOC before setting
3982 any methods.
3983
3984 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 3985
c906108c 3986 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 3987
c906108c
SS		 3988 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3989 (attach_hw_port_edge): Add struct hw argument
3990
3991 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3992 hw_zalloc/hw_free.
3993
3994Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * hw-device.h (hw_attach_address_callback,
3997 hw_detach_address_callback): Attach to a single space not a space
3998 mask. Clarify interpretation of SPACE:ADDR parameters.
3999
4000 * hw-base.c (passthrough_hw_attach_address,
4001 passthrough_hw_detach_address): Update.
4002 * dv-core.c (dv_core_attach_address_callback): Ditto.
4003 * dv-pal.c (hw_pal_attach_address): Ditto.
4004
4005Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4008
4009Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4012 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4013 hw-properties_h, hw-tree_h): Define, point at corresponding
4014 header.
4015 (hw_base_headers): Define list of headers included by hw-base.h
4016 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4017 hw-properties.o, hw-tree.o): Specify dependencies.
4018 (dv-core.o, dv-pal.o): Ditto.
4019
4020 * sim-hw.h: New file.
4021
4022 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4023 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4024
c906108c
SS		 4025 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4026
4027 * hw-base.h, hw-base.c: new files. Copied from
4028 ../ppc/device_table.[hc].
4029
4030 * dv-core.c, dv-pal.c: New files. Copied from
4031 ../ppc/hw_{core,pal}.c
72f4393d 4032
c906108c
SS		 4033 * sim-basics.h (struct hw): Declare.
4034 (enum port_direction, enum object_disposition): Declare.
4035
4036Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4039 sim_dv_src in Makefile. Take list of devices as parameter to m4
4040 macro..
4041
4042 * configure: Regenerated to track ../common/aclocal.m4 changes.
4043
4044Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4045
4046 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4047 trace_prefix can abort cleanly.
4048
4049Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4050
4051 * dv-sockser.c, dv-sockser.h: New files.
4052 * Make-common.in (dv-sockser.o): Add rule for.
4053 * aclocal.m4: Check for fcntl.h.
4054 * config.h: Add HAVE_FCNTL_H.
4055
4056 * sim-break.c (remove_breakpoint): Fix thinko.
4057
4058 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4059 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4060
40611998-03-13 Fred Fish <fnf@cygnus.com>
4062
4063 * sim-base.h (struct sim_state_base): Add prog_syms and
4064 define macro STATE_PROG_SYMS.
4065 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4066 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4067 and bfd_canonicalize_symtab, to get symbol table on first use
4068 and preserve it via STATE_PROG_SYMS for future calls to
4069 bfd_find_nearest_line.
4070
4071Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072
4073 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4074
4075 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4076 up to nr_maps, not just access_* maps.
4077
4078 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4079 maps.
4080
4081 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4082 over nr_maps not sim_core_nr_maps.
4083
4084 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4085 core_map argument to unsigned.
4086 (struct _sim_core): Ditto for struct member core_map.
4087
4088 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4089
4090 * sim-basics.h (access_io, access_*_io): Define.
4091 (map_read, map_write, map_exec, map_io): Define.
4092
4093 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4094 attach with more generic mapmask.
4095 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4096
c906108c
SS		 4097 * sim-core.c (sim_core_uninstall, sim_core_attach,
4098 sim_core_detach): Iterate over nr_maps instead of
4099 sim_core_nr_maps.
4100
4101 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4102 instead of the write_map.
4103 (remove_breakpoint): Ditto.
4104
4105 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4106 with read_map, write_map, exec_map resp.
4107
4108 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4109 Ditto.
4110
4111 * cgen-utils.c (sim_disassemble_insn): Ditto.
4112
4113 * sim-hrw.c (sim_write, sim_write): Ditto.
4114
4115 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4116 transfer_to_str): New functions.
4117
4118Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4119
4120 * sim-base.h (sim_state_base): New member environment.
4121 (STATE_ENVIRONMENT): New macro.
4122 * sim-config.c (current_environment): Delete.
4123 (sim_config_default): New function.
4124 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4125 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4126 (sim_config_default): Add prototype.
4127 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4128 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4129 Set STATE_ENVIRONMENT, not current_environment.
4130
4131Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4132
4133 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4134
4135Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136
4137 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4138
4139 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4140
4141Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4142
4143 * Make-common.in (TAGS): Make smarter.
4144 * Makefile.in (TAGS): Ditto.
4145
4146Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4147
4148 * sim-module.c (*): Fix typos in assertion tests.
4149
4150Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4153 can't be constant.
72f4393d 4154
c906108c
SS		 4155 * sim-options.c (sim_parse_args): Ditto.
4156 (sim_args_command): Return OK, instead of nothing, for an empty
4157 command.
4158
4159Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160
4161 * sim-profile.c (profile_info): Rename from profile_print. Drop
4162 misc and misc_cpu callback arguments. Use
4163 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4164 (profile_install): Install profile_info function.
4165
4166 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4167 STATE_PROFILE_INFO_CALLBACK): Define.
4168 (struct PROFILE_DATA): Add field info_cpu_callback.
4169 (profile_print): Delete function.
4170
4171 * sim-base.h (STATE_MODULES): Define. Replace individual
4172 STATE_*_LIST with single struct module_list.
4173
4174 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4175 (struct module_list): Declare.
72f4393d 4176
c906108c
SS		 4177 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4178 sim_module_info): New functions.
4179 (sim_module_install): Clean up module data structures.
4180
4181 * sim-info.c (sim_info): New file. New function. Call
4182 sim_module_info.
4183
4184 * Make-common.in (sim-info.o): Define rule.
4185 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4186
4187
4188Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4189
4190 * sim-base.h (sim_cpu_base): New members name, options.
4191 (sim_cpu_lookup): Add prototype.
4192 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4193 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4194 (sim_add_option_table): Update prototype.
4195 * sim-options.c (sim_add_option_table): New argument `cpu'.
4196 (standard_option_handler,standard_install): Update.
4197 (sim_parse_args): Handle cpu specific options.
4198 (print_help): New static function.
4199 (sim_print_help): Call it. Print cpu specific options.
4200 (find_match): New static function.
4201 (sim_args_command): Call it. Handle cpu specific options.
4202 * sim-utils.c (sim_cpu_lookup): New function.
4203 * sim-memopt.c (memory_option_handler): Update.
4204 (sim_memopt_install): Update.
4205 * sim-model.c (model_option_handler): Update.
4206 (model_install): Update.
4207 * sim-profile.c (profile_option_handler): Update.
4208 (profile_install): Update.
4209 * sim-trace.c (trace_option_handler): Update.
4210 (trace_install): Update.
4211 * sim-watch.c (watchpoint_option_handler): Update.
4212 (sim_watchpoint_install): Update.
4213 * cgen-scache.c (scache_option_handler): Update.
4214 (scache_install): Update.
4215
4216Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4217
4218 * Make-common.in (check): Run `make check' in testsuite dir.
4219
4220Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-trace.c (trace_result0): New function.
4223
4224 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4225 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4226 tracing sim_fpu variables.
4227 (TRACE_ALU_RESULT0): Define.
4228 (TRACE_FP_RESULT_WORD): Define.
4229 (TRACE_FP_INPUT_WORD1): Define.
4230
4231 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4232 sim_fpu_two): New constants.
4233 (sim_fpu_op1, sim_fpu_op2): New types.
4234 (struct _sim_fpu): Delete member result. Re-order other members.
4235 (sim_fpu_sign, sim_fpu_exp): New functions.
4236 (sim_fpu_max, sim_fpu_min): new functions.
4237 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4238 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4239
c906108c
SS		 4240Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4241
4242 * sim-profile.c (profile_print): Delete duplicate test of
4243 PROFILE_INSN_IDX.
4244 (profile_print_pc): Exit early if data collection not set up.
4245 (profile_print_core): Simplify by calling sim_core_map_to_str.
4246 * sim-core.h (sim_core_map_to_str): Declare.
4247 * sim-core.c (sim_core_map_to_str): Make non-static.
4248
4249 * genmloop.sh (engine_resume): Update insn_count before exiting.
4250 (engine_resume_full): Keep accurate core profile data.
4251
4252 * cgen-utils.c (sim_disassemble_insn): Don't use
4253 sim_core_read_aligned_N, it messes up profiling results.
4254
4255Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4256
4257 * nltvals.def: Regenerate with MN10300 additions.
4258
4259Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260
4261 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4262
c906108c
SS		 4263 * sim-trace.h, sim-trace.c (trace_result_word2,
4264 trace_input_word4, trace_result_word4): New function.
4265
4266Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4267
4268 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4269
4270 * sim-xcat.h: Delete.
4271 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4272 * cgen-sim.h: Ditto.
4273 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4274 * sim-n-bits.h: Ditto.
4275 * sim-n-core.h: Ditto.
4276 * sim-n-endian.h: Ditto.
4277
4278Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4279
4280 * syscall.c (cb_syscall): Handle short reads, and EOF.
4281
4282Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4285 sim_fpu to safely print fp_word values.
4286 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4287 (trace_result_bool1, trace_result_addr1): New functions.
4288 (trace_input_bool1, trace_input_addr1): New functions.
4289
4290 * sim-trace.h (TRACE_FPU_*): Define.
4291
4292Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293
4294 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4295 (sim_fpu_fpto, sim_fpu_tofp): Define.
4296
4297Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-fpu.c (sim_fpu_cmp): New function.
4300
4301Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4302
4303 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4304 instead of abuf->length.
4305 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4306 (set_trace_option_mask): Renamed from set_trace_options.
4307 (set_trace_option): New function.
4308 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4309 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4310
4311Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4312
4313 * sim-basics.h: Declare struct _sim_fpu.
4314
4315Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4316
4317 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4318 (trace_prefix, trace_input*, trace_result*): Declare.
4319 (trace_one_insn): Change declaration, assume trace_prefix called.
4320 (trace_generic): Like trace_one_insn.
4321 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4322 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4323
c906108c
SS		 4324 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4325 trace_insn, save_data, trace_idx_to_str, print_data): New
4326 functions.
4327 (trace_one_insn): Rewrite.
4328 (trace_generic): New function.
72f4393d 4329
c906108c
SS		 4330Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4331
c906108c
SS		 4332 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4333
4334 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4335 (SEMANTIC_FN): Rewrite declaration.
4336 (DECODE): Update type of semantic_fast member.
4337 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4338 * sim-base.h (sim_state_base): Delete conditionals surrounding
4339 member scache_size.
4340
4341Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4342
4343 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4344 used.
4345
4346Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4347
4348 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4349 Add missing parameters to device_io calls.
4350 * sim-core.h: Add missing parameters to device_io calls.
4351
4352Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4353
4354 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4355 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4356 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4357 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4358 (engine_resume): Likewise. Make `engine' volatile. Save copy
4359 of cpu pointer in volatile object. Initialize read switch if
4360 -parallel.
4361
4362Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4363
4364 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4365 (SEM_INSN): New macro.
4366
4367Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4368
4369 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4370
4371Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * configure: Regenerated to track ../common/aclocal.m4 changes.
4374
4375Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-types.h (fp_word): New type, define according to
4378 WITH_TARGET_FLOATING_POINT_BITSIZE.
4379
4380 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4381 configuration of size of floating point registers.
4382
4383Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-profile.c (profile_print): Only print CPU <N> if other
4386 output is going to appear.
4387
4388Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391
4392Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393
4394 * sim-types.h (address_word): Typedef according to
4395 WITH_TARGET_ADDRESS_BITSIZE.
4396 (signed_cell, unsigned_cell, natural_cell): Ditto using
4397 WITH_TARGET_CELL_BITSIZE.
72f4393d 4398
c906108c
SS		 4399 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4400 (WITH_TARGET_CELL_BITSIZE): Define.
4401 (WITH_HOST_WORD_BITSIZE): Delete.
4402
4403 * sim-config.c (print_sim_config): Update.
4404
4405 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4406 configuration of address and OpenFirmware cell sizes.
4407
4408Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4409
4410 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4411 * sim-run.c (sim_engine_run): Update.
72f4393d 4412
c906108c
SS		 4413 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4414 CPU_CIA.
4415 * sim-run.c (sim_engine_run): Ditto.
4416
4417 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4418 (sim_resume): Pass nr_cpus to sim_engine_run.
4419
4420 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4421
c906108c
SS		 4422 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4423 MAX_NR_PROCESSORS.
4424 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4425
c906108c
SS		 4426Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4427
4428 * Make-common.in (stamp-tvals): New rule.
4429 (targ-vals.h,targ-map.c): Depend on it.
4430 (clean): Remove stamp-tvals.
4431
4432Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4433
4434 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4435 in code also #if 0'ed.
4436
4437Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4438
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4440 * aclocal.m4: Recognize --enable-maintainer-mode.
4441
4442Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4443
4444 * cgen-scache.h: Deleted.
4445 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4446 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4447 (scache_init): Use runtime computed size of SCACHE.
4448 (scache_flush): Likewise.
4449 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4450 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4451 * cgen-sim.h: Scache support moved here.
4452 (PC): Redo definition.
4453 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4454 (DECODE): Add parallel execution support.
4455 Only include semantic label members if using switch.
4456 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4457 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4458 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4459 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4460 from cgen-types.h.
4461 (engine_{stop,run,resume,halt,signal}): Delete decls.
4462 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4463 (argbuf,scache): Delete forward decls.
4464 (STATE): Delete decl.
4465 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4466 Include cgen-mem.h, cgen-ops.h.
4467 (engine_halt,engine_signal): Delete.
4468 ({ex,exc,sem,semc}_illegal): Delete.
4469 (sim_disassemble_insn): Result of extract fn is in bits.
4470 * genmloop.sh: Rewrite.
4471
4472 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4473 line numbers.
4474
4475 * sim-base.h (sim_state_base): Delete member `model'.
4476 (sim_cpu_base): Add member `model'.
4477 * sim-model.h (IMP_PROPERTIES): New type.
4478 (MACH): New members imp_props, models.
4479 (models): Delete decl.
4480 * sim-model.c (set_model): Update.
4481 * sim-profile.c (profile_print_model): Update.
4482
4483 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4484
4485Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4486
4487 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4488 CGEN_INSN_SYNTAX().
4489
4490Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * configure: Regenerated to track ../common/aclocal.m4 changes.
4493 * config.in: Ditto.
4494
4495Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496
4497 * aclocal.m4 (AR): Check for sigaction.
4498
4499Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4500
4501 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4502
4503 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4504 * sim-config.c (sim_config): Replace WITH_DEVICES with
4505 WITH_TREE_PROPERTIES.
4506
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508
4509Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4510
4511 * Make-common.in (SIM_ENVIRONMENT): New variable.
4512 (CONFIG_CFLAGS): Add it.
4513 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4514 --enable-sim-environment option.
4515 * configure: Regenerated.
4516 * sim-config.h (environment support): Rewrite.
4517 * sim-config.c (current_environment): Define as enum, unconditionally.
4518 (current_alignment): Define unconditionally.
4519 (config_environment_to_a): Update.
4520 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4521 (sim_config): Handle environment and alignment determination
4522 unconditionally. Delete sanity checks of current_environment,
4523 unnecessary.
4524 (print_sim_config): Update.
4525 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4526 (standard_options): Add --environment.
4527 (standard_option_handler): Likewise.
4528
4529Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530
4531 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4532 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4533 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4534 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4535 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4536 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4537 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4538 argument ADD_CA macro with two argument ADDC_C - add carrying with
4539 carry in.
4540 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4541 argument SUB_CA macro with two argument SUBC_X - subtract
4542 carrying, extended.
4543 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4544 borrow-in.
4545 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4546
4547Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4548
4549 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4550 * sim-io.h (sim_io_syscalls): Delete.
4551
4552Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4553
4554 * syscall.c (cb_syscall): Add missing else, so write to stdout
4555 isn't doubled.
4556
4557 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4558 the carry bit from the CPU's psw.
4559
4560Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4561
4562 * gennltvals.sh: Redo syscall support.
4563 * nltvals.def: Regenerated.
4564
4565Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4566
4567 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4568 the stream immediately.
4569
4570Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * sim-io.c (sim_io_getstring): Delete unused len2.
4573 (sim_io_syscalls): Ditto for sys_errno.
4574
4575Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4576
4577 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4578
4579 * Make-common.in (run.o): Depend on remote-sim.h.
4580 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4581 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4582
4583Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4584
4585 * sim-io.c (sim_io_syscalls): Disable lseek.
4586
4587Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4588
4589 * gennltvals.sh: Generate syscall values for d30v.
4590
4591 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4592 * nltvals.def: Regenerate.
4593
4594 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4595 (os_fstat): Likewise. Validate fd argument.
4596 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4597 just compute target stat struct length.
4598 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4599 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4600 (get_string): Return host errno values so they can be properly
4601 translated later.
4602 (cb_syscall): Likewise.
4603 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4604 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4605 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4606 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4607 (get_path): New function.
4608
4609Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4610
4611 * sim-io.c (sim_io_syscalls): New function to provide system call
4612 emulation. Provide exit, open, close, read, write, lseek, and
4613 unlink.
4614 (sim_io_getstring): New function to return a string from a
4615 simulated memory location.
4616
4617 * sim-io.h (sim_io_syscalls): Add declaration.
4618
4619Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4620
4621 * sim-core.c (sim_core_signal): Fix spelling error in message.
4622
4623 * sim-hrw.c (sim_read): Use read map, not write map.
4624
4625 * Make-common.in (all): Add .gdbinit.
4626 * gdbinit.in: Add dump command.
4627
4628 * sim-model.c (model_options): Use '\0' for `shortopt'.
4629
4630 * sim-trace.c (trace_option_handler): Set state trace file
4631 for --trace-file in addition to cpu's values.
4632 (trace_vprintf): If cpu == NULL, try state's trace file.
4633 (trace_options): Reorganize table, reword some descriptions.
4634
4635Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4638 New functions.
4639
4640Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4643 signal untranslated, document problem with this.
4644
4645 * nrun.c (main): Check for a prog name of `*step'. If present,
4646 step the simulator instead of allowing it to run free.
4647
4648 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4649
4650 * Make-common.in (sim_main_headers): Add sim-signal.h.
4651
4652Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4655
4656Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657
4658 * sim-signal.h: Start simulator signals at 64 so that host signal
4659 numbers can be detected and reported.
4660
4661 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4662
4663Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4664
4665 * callback.c (cb_host_to_target_stat): Fix return values.
4666
4667 * cgen-sim.h (enum_signal_type): Delete.
4668 (engine_signal): Update prototype.
4669 * cgen-utils.c: Don't include <signal.h>.
4670 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4671 (engine_signal): Update.
4672
4673 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4674 (sim_state_free): Call SIM_STATE_FREE if defined.
4675
4676 * sim-module.c (sim_module_install): Don't leave any modules
4677 installed if one fails to install.
4678
4679Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4680
4681 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4682 more, since alloca is not used in this file.
4683
4684 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4685 correctly set the carry and overflow bits for those types.
4686 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4687 with carry, so carry is correct after doing both adds.
4688 (ALU*): Space out '\' to make it easier to read.
4689
4690Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4691
4692 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4693 sim_signalled.
4694
4695 * sim-signal.c, sim-signal.h: New files.
4696 * Make-common.in (sim-signal.o): Add rule for.
4697 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4698 * sim-abort.c: Don't include <signal.h>.
4699 * sim-basics.h: #include "sim-signal.h".
4700 * sim-break.c: Don't include <signal.h>.
4701 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4702 * sim-core.c: Don't include <signal.h>.
4703 (SIGBUS): Delete definition.
4704 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4705 * sim-engine.c: Don't include <signal.h>.
4706 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4707 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4708 * sim-resume.c: Don't include <signal.h>.
4709 (SIGTRAP): Delete definition.
4710 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4711 * sim-stop.c: Don't include <signal.h>.
4712 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4713 * sim-watch.c: Don't include <signal.h>.
4714 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4715
4716 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4717
4718 * sim-base.h (CIA_ADDR): Provide default definition.
4719 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4720 * sim-break.c (sim_handle_breakpoint): Likewise.
4721
4722Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4723
4724 * Make-common.in (srccom): New variable.
4725
4726 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4727 (LIB_OBJS): Add syscall.o.
4728 (gentmap): Pass $(NL_TARGET) to $(CC).
4729 (syscall.o): Add rule for.
4730 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4731 (sim-bits.o): Depend on $(sim-n-bits_h).
4732 (sim-load.o): Depend on callback.h.
4733
4734 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4735 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4736 * cgen-mem.h, cgen-ops.h: New files.
4737
4738 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4739
4740 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4741 Rewrite build rule.
4742 * callback.c: #include string.h or strings.h.
4743 #include sys/types.h and sys/stat.h.
4744 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4745 (os_get_errno,os_open): Update.
4746 (os_stat,os_fstat): New functions.
4747 (os_init): Initialize syscall_map, errno_map, open_map.
4748 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4749 errno_map, open_map, signal_map, stat_map.
4750 (cb_read_target_syscall_maps): New function.
4751 (cb_target_to_host_syscall): New function.
4752 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4753 (cb_target_to_host_open): Renamed from target_to_host_open.
4754 (store): New function.
4755 (cb_host_to_target_stat): New function.
4756 * syscall.c: New file.
4757 * gentmap.c (sys_tdefs): New global.
4758 (gen_targ_vals_h): Output target syscall numbers.
4759 (gen_targ_map_c): Update. Output target syscall translation map.
4760 * gentvals.sh: New first argument `target'. Preface table with
4761 #ifdef NL_TARGET_$target if non-null target passed.
4762 * gennltvals.sh: New file.
4763 * nltvals.def: Regenerated.
4764
4765Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4768 sim_core_dummy_M.
4769 (sim_core_dummy_M): Declare.
72f4393d 4770
c906108c
SS		 4771Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-core.c (sim_core_signal): Print the address of the
4774 instruction.
4775
4776Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4777
4778 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4779
4780 * sim-base.h (sim_state_base): Add member trace_data.
4781 (STATE_TRACE_DATA): New macro.
4782 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4783 ({WITH_,}TRACE_DEBUG_P): New macros.
4784 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4785 (_sim_cpu): Delete forward reference.
4786 (debug_printf): Update.
4787 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4788 (trace_options): Add --trace-debug.
4789 (set_trace_options): Handle it.
4790 (trace_option_handler): Likewise.
4791 (trace_install): Init state trace_data struct.
4792 (trace_uninstall): Close state trace file.
4793 * sim-events.c (ETRACE): Only print source file and line number if
4794 --trace-debug.
4795 * sim-n-core.h (sim_core_trace_M): Likewise.
4796
4797 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4798
47991997-11-13 Felix Lee <flee@cygnus.com>
4800
4801 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4802 initializer.
4803 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4804
4805Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4806
4807 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4808
4809 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4810 built this way.
4811 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4812 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4813 source tree.
4814
4815Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816
4817 * sim-events.c (sim_events_process): Re-compute the time -
4818 update_time_from_event - as each event is processed. Reverses
4819 previous change.
4820
4821Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4824
4825Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-events.c (sim_events_process): Delete redundant call to
4828 update_time_from_event.
4829 (sim_events_slip): Always decrement time_from_event.
4830 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4831 Delete assertion that time_from_event >=0 when work in queue, no
4832 longer applicable.
4833
4834Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4837 (standard_option_handler): Update.
4838
4839 * sim-options.h: Clarify documentation.
4840 (OPTION_LONG_ONLY_P): Delete definition.
4841 (OPTION_VALID_P): Define.
72f4393d 4842
c906108c
SS		 4843 * sim-options.c (sim_print_help): Allow short only options.
4844 (sim_parse_args): Ditto.
4845 (sim_args_command): Skip short only options.
4846 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4847 separate entries for short and long options in the HANDLERS and
4848 ORIG_VAL tables.
4849 (sim_parse_args): Disable argument permutation.
4850
4851Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852
4853 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4854 Add argument M, size of data type.
4855 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4856 Declare, ditto for 5, 6 & 7 byte transfers.
4857 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4858 as aligned variant.
72f4393d 4859
c906108c
SS		 4860 * sim-n-core.h (sim_core_trace_M): Rename from
4861 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4862 with transfer type. Print transfer direction. Handle 1 and 2 byte
4863 transfers.
4864 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4865 unaligned accesses.
4866 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4867 Update all functions.
4868
4869 * sim-core.c: Generate functions starting with 16 not 1.
4870 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4871 all 5, 6 & 7 byte transfers.
4872
4873 * sim-n-core.h (sim_core_read_misaligned_N,
4874 sim_core_write_misaligned_N): Implement.
4875
4876Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877
4878 * sim-endian.h (U16_8): Implement
4879
4880 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4881
4882 * sim-endian.h (VL8_16, VH8_16): Implement.
4883
4884 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4885 long in printf.
4886 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4887 (memory_option_handler): Skip comma in alias address list
4888
4889Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4892 space params.
4893 (parse_size, parse_addr): New functions
4894 (memory_option_handler, memory_options): Parse address & size
4895 using new functions. Pass level, space, modulo to do_memopt_add &
4896 do_memopt_del.
4897
4898 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4899
4900 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4901 `attach_type attach' argument with `unsigned level' argument.
4902 Document.
4903
4904 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4905 sim_core_attach): Replace argument attach with level. Update
4906 verification of arguments.
4907 (sim_core_map_detach, sim_core_detach): Replace argument attach
4908 with level.
4909
4910 * sim-basics.h (enum _attach_type): Delete.
4911
4912Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4913
4914 * sim-core.h (sim_core_write_8): Define.
4915
4916Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917
4918 * sim-bits.h: Document ROTn macro.
4919
4920 * sim-endian.h (H2T): Handle 16 byte variables.
4921
4922 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4923 error.
4924
4925 * sim-core.c: Do not generate sim_core_*_word.
4926
4927 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4928 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4929
4930 * sim-core.h (sim_core_read_unaligned_word,
4931 sim_core_read_aligned_word, sim_core_read_word,
4932 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4933 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4934
4935Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4936
4937 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4938
4939 * sim-endian.h: Disable 16 byte support.
4940
4941Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4944
4945 * sim-n-core.h (sim_core_trace_N): New function.
4946 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4947 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4948
4949 * sim-endian.h: Add 128 bit variant.
4950
4951 * sim-core.h, sim-core.c: Add 128 bit variant.
4952
4953 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4954
4955Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * sim-events.c (sim_events_process): Clear events->work_pending.
4958 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4959 setting, nr_ticks_to_process.
4960 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4961 when the event queue isn't next.
4962
4963 * sim-events.h, sim-events.c (sim_events_slip): New function.
4964
4965Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4968
4969 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4970 arguments.
4971
4972Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4973
4974 * nrun.c (main): Remove useless test of name != NULL.
4975 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4976
4977Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * sim-fpu.c (EXPMAX): Type is unsigned.
4980 (MIN_INT, MAX_INT): Type is signed64.
4981 (i2fpu): Type of val is signed64.
4982
4983Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4986 a bucket size of zero.
4987
4988 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4989 OPTION_PROFILE_PC): Define.
4990 (profile_option_handler): Add support for --profile-pc and
4991 --profile-pc-granularity options.
4992 (profile_pc_init): When possible, compute nr buckets from bucket
4993 size.
4994
4995 * sim-profile.c (profile_pc_init): Align the profile-pc end
4996 address with the profile-pc bucket size.
4997
4998 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4999 something less ambiguous.
5000 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5001
5002 * sim-profile.c (profile_pc_cleanup): New function. Move
5003 profile_pc_uninstall code to here.
5004 (profile_pc_uninstall): Call.
5005 (profile_pc_init): Call.
5006
5007Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5010 file using BSD gprof format.
5011
5012 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5013 unsigned_word.
5014 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5015 MSBIT64): Force result to unsignedN.
5016
5017Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5020 brace from macro.
5021 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5022 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5023 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5024 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5025
5026Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5029 type void*.
5030
5031 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5032 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5033 type void*.
5034 (sim_core_attach): Rename buffer_freed to free_buffer, type
5035 void*. Ensure that allocated buffer is alligned according to
5036 region's address.
5037
5038Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5041 (ALU64_SUB): Define.
5042
5043 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5044 (.gdbinit): Remove dependencies, generate once per build.
5045
5046Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047
5048 * sim-n-core.h (sim_core_read_aligned_N,
5049 sim_core_write_aligned_N): Make xaddr param type address_word not
5050 unsigned_word.
5051
5052Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053
5054 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5055 unpacked floating point struct. Pass sim_fpu object by reference.
5056 Add preliminary support for rounding modes.
72f4393d 5057
c906108c
SS		 5058Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * configure: Regenerated to track ../common/aclocal.m4 changes.
5061
5062Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063
5064 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5065 WITH_TARGET_BITSIZE.
5066
5067Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5068
72f4393d 5069 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5070
5071Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5072
5073 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5074 and zfree instead of xmalloc and free. Prevents warnings.
5075
5076Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * configure: Regenerated to track ../common/aclocal.m4 changes.
5079
5080Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5081
5082 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5083 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5084
5085 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5086 controling the bitsize/msb of the target.
5087
5088Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5089
5090 * Make-common.in: New files sim-break.c, sim-break.h.
5091 * sim-base.h: Add point to breakpoint list to sim_state_base.
5092 * sim-break.c sim-break.h: New modules that implement intrinsic
5093 breakpoint support.
5094 * sim-module.c: Add breakpoint module.
72f4393d 5095
c906108c
SS		 5096Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5097
5098 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5099 an hour.
5100 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5101 if (0) { 1 % 0; }
5102 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5103 (SIGBUS) define for Windows.
5104 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5105 * sim-resume.c: define SIGTRAP for windows.
5106 * sim-xcat.h: use token pasting if ALMOST_STDC.
5107
5108Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5111 configured values.
5112 (CONFIG_CFLAGS): Add same.
72f4393d 5113
c906108c
SS		 5114Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5115
5116 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5117 (SIGNED32): use ##i32.
5118
5119Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * configure: Regenerated to track ../common/aclocal.m4 changes.
5122
5123Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124
5125 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5126 endian of target.
5127
5128 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5129 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5130 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5131 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5132 (CONFIG_CFLAGS): Add same.
5133
5134 * aclocal.m4: Perform AC_SUBST on optional options.
5135
5136Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137
5138 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5139
5140 * sim-options.c (standard_option_handler): Typo in warning message.
5141
5142 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5143
5144 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5145 insn count. Make count conditional on there being a valid
5146 INSN_NAME.
5147 (profile_pc_init): Make default PC profile frequency an arbitrary
5148 256.
5149
5150 * sim-base.h: Ditto.
5151
5152 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5153 SIM_HAVE_MODEL.
5154
5155 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5156 archure struct.
5157
5158Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159
5160 * configure: Regenerated to track ../common/aclocal.m4 changes.
5161
5162Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163
5164 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5165 configured alignment.
5166
5167Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168
5169 * configure: Regenerated to track ../common/aclocal.m4 changes.
5170
5171Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-config.c (sim_config): Check for default alignment.
5174
5175 * sim-options.c (standard_option_handler): Add alignment option.
5176
5177 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5178 default alignment requirements on memory accesses.
72f4393d 5179
c906108c
SS		 5180Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5181
5182 * sim-load.c (sim_load_file): Return failure if the executable
5183 had no loadable sections.
5184
5185Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5186
5187 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5188 trace output.
5189
5190 * sim-core.c (sim_core_signal): When bad access halt simulator
5191 SIGSEGV / SIGBUS instead of aborting.
5192 (signal.h): Include.
72f4393d 5193
c906108c
SS		 5194 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5195 options was missing.
5196
5197 * sim-bits.h (MOVED): Define
5198
5199Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200
5201 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5202 BIT.
5203
5204 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5205
5206 * sim-bits.c: Add 8 bit versions of bit macros.
5207
5208 * sim-bits.h: Ditto.
5209
5210Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5213 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5214
c906108c
SS		 5215 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5216 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5217
c906108c
SS		 5218 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5219 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5220
c906108c
SS		 5221Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222
5223 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5224 configure.in: Output to cconfig.h instead of config.h.
5225
5226 * configure: Regenerated to track ../common/aclocal.m4 changes.
5227
5228Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229
5230 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5231 BFD if known.
5232
5233Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5234
5235 * callback.c (os_write): divert stdout and stderr to their
5236 respective hooks.
5237
5238Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239
5240 * sim-profile.c (profile_print_speed): Call
5241 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5242
5243 * sim-events.c (sim_events_elapsed_time): New function return nr
5244 host MS consumed by the simulator.
5245 (sim_watch_valid): Use.
5246
5247 * sim-module.c (modules): Install sim_events very very early.
5248
5249 * sim-profile.c (profile_print): Call profile_print_pc.
5250 (print_bar):
5251 (profile_pc_init): New function, set up processor for PC
5252 profiling.
5253 (profile_print_pc): New function, print a PC profile.
5254 (profile_pc_event): New function, sample PC.
5255
5256 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5257 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5258 profile struct.
5259
5260 * sim-options.c (sim_print_help): Pacify GCC.
5261
5262 * sim-n-core.h (sim_core_read_aligned_N,
5263 sim_core_write_aligned_N): Add un-conditional profile call.
5264 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5265 profile call when aligned read/write isn't used.
5266
5267 * sim-base.h: Include sim-profile, sim-model after sim-core &
5268 sim-events allow sim-core to define useful values.
5269
5270 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5271 (profile_option_handler, profile_options): Add support for
5272 --profile-core option.
5273 (print_bar): Include when core profiling.
5274 (profile_print_core): New function, print core profile.
5275
5276 * sim-config.c (print_sim_config): Print profile status.
5277
5278 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5279 WITH_PROFILE_PC_P): Define.
5280 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5281 (PROFILE_COUNT_CORE): Define.
5282
5283Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5286 interrupt_names array as the data.
5287 (sim-watch.h): Document.
5288
5289Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290
5291 * sim-options.c (sim_print_help): When the doc string is to long
5292 word wrap it.
5293
5294 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5295 that only the first few the watch options are listed. Generate
5296 meanginful usage messages.
5297
5298 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5299
c906108c
SS		 5300Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5303 (standard_option_handler): Handle --architecture-info.
5304
5305Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5306
5307 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5308 illegal zero-sized array.
5309 * sim-core.c (sim_core_xor_read_buffer): same.
5310
5311Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5312
5313 * nltvals.def: Regenerate.
5314
5315Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5318
5319Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * sim-bits.c (MASKED): Delete.
5322 (EXTRACTED): Delete.
5323 (LSEXTRACTED, MSEXTRACTED): New functions.
5324
5325 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5326 (MSMASKEDn, LSMASKEDn): Add last argument.
5327 (MSMASK*): Ditto.
72f4393d 5328
c906108c
SS		 5329 * sim-bits.h (EXTEND8, EXTEND16): Define.
5330 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5331
5332 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5333
5334 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5335 current instruction address.
5336
5337 * sim-inline.h (*_ENGINE): Define.
5338
5339Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340
5341 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5342
5343 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5344 (watch_option_handler): Call delete_watchpoint with ident or type.
5345 (sim_watchpoint_install): Create interrupt specific watchpoint
5346 commands on the fly.
5347 (do_watchpoint_create): New function, create a watch point using
5348 type/int-nr info encoded in the option nr.
5349 (do_watchpoint_info): New function. List active watchpoints.
5350
5351 * sim-watch.h: Change data structure to a list.
5352
5353 * sim-memopt.c (memory_option_handler): Require explicit "all"
5354 before deleting all memory regions.
5355
5356 * sim-utils.c (sim_do_commandf): New function, printf version of
5357 sim_do_command.
5358
72f4393d
L		 5359 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5360
c906108c
SS		 5361 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5362 bit endianness.
5363 (SIGNED64, UNSIGNED64): Delete.
5364 (ALU64_ADD): Don't rely on bit endianness.
5365 (ALU64_BEGIN): Define.
5366
5367 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5368 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5369
5370 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5371 suffix - u64, LL - to 64 bit constants.
5372
5373Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5376
5377 * sim-utils.h (NZALLOC): Define - zalloc * N.
5378
5379 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5380 implementation of read/write functions.
5381
5382 * Make-common.in (sim-hrw.o): New target.
5383
5384 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5385 memory.
5386
5387 * sim-memopt.c (memory_option_handler): Implement memory-size
5388 command. Implement memory-alias command. Let memory-delete delete
5389 all memory regions.
5390 (add_memopt): New function. Add a memory region.
5391 (do_memopt_delete): New function. Delete a memory region.
5392
5393 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5394
5395 * sim-core.c (sim_core_detach): New function.
5396 (sim_core_map_detach): New function. Perform the actual detach.
5397 (sim_core_init): Move initialization code from here.
5398 (sim_core_install): To here.
5399 (sim_core_uninstall): And here.
5400
5401 * sim-module.c: Add memopt module.
5402
5403 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5404 simulator base type.
5405
5406 * Make-common.in (sim_main_headers): Add sim-memopt.h
5407 (sim-memopt.o): New target.
5408
5409 * sim-core.c (sim_core_install): Add core_options to the option
5410 table.
5411
5412 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5413 --watch-delete.
5414
5415 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5416 comments.
5417
5418 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5419 address_word, add mask member.
72f4393d 5420
c906108c
SS		 5421 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5422 address_word, allow for 64bit targets in 32bit host. Add modulo
5423 argument.
5424 (sim_core_map_attach): Ditto.
5425 (new_sim_core_mapping): Ditto.
5426 (sim_core_translate): Mask address when modulo memory.
5427
5428Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5429
5430 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5431
5432 * gdbinit.in: New file.
5433 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5434 * Make-common.in (distclean): Delete .gdbinit.
5435 (.gdbinit): Add rule for.
5436 * configure: Regenerated to track ../common/aclocal.m4 changes.
5437
5438 * Make-common.in (cgen-run.o): Add rule for.
5439
5440Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5443
5444 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5445 both resumed and previous elapsed time.
5446 (sim_events_init): Set initial_wallclock and current_wallclock to
5447 zero.
5448 (sim_events_install): Install sim_events_suspend and
5449 sim_events_resume.
5450 (sim_events_watch_clock): Allow for suspended simulator when
5451 computing the time of the clock event.
5452
5453 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5454 initial_wallclock to elapsed_wallclock, set both to zero.
5455 (sim_events_init, sim_events_uninstall): Delete prototypes.
5456
5457 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5458
c906108c
SS		 5459 * sim-module.c(sim_module_resume, sim_module_suspend): New
5460 functions.
5461
5462Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5465 message.
5466
5467Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5468
5469 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5470 * Make-common.in (TAGS): Likewise.
5471 * sim-n-bits.h: Add TAGS comments for all functions.
5472 * sim-n-core.h: Likewise.
5473 * sim-n-endian.h: Likewise.
5474
5475Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5478 kind.
72f4393d 5479
c906108c 5480 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5481
c906108c
SS		 5482 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5483 definition.
5484
5485Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486
5487 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5488 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5489
5490Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491
5492 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5493 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5494 nr_transfered and nr_this_transfer unsigned.
5495
5496 * sim-events.c (sim_events_tickn): N is signed, as limited to
5497 MAXINT.
5498
5499 * sim-n-endian.h (offset_N): Change size to unsigned.
5500
5501 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5502
5503Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504
5505 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5506
5507 * sim-options.c (sim_parse_args): Use dupargv.
5508
5509Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5510
5511 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5512
5513Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5516 base type.
5517
5518 * sim-options.c (standard_options): Add --architecture=MACHINE and
5519 --target=TARGET options.
5520 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5521 (standard_option_handler): Handle architecture and target options.
5522 (bfd.h): Include.
72f4393d 5523
c906108c
SS		 5524 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5525 bfd_openr.
5526 (sim_analyze_program): Set prog_bfd architecture from
5527 STATE_ARCHITECTURE if known.
5528
5529Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * configure: Regenerated to track ../common/aclocal.m4 changes.
5532 * config.in: Ditto.
5533
5534Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535
5536 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5537 that option does not apply to certain files.
5538
5539Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540
5541 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5542 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5543 offset from MSB/LSB.
5544
5545 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5546 access address of sub word quantity of a hosts 16, 32, 64 bit word
5547 type.
5548 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5549 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5550 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5551 return N*2 byte value with argument in Hi/Lo word. Renamed from
5552 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5553
c906108c
SS		 5554 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5555 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5556 so that bit offset is explicit.
5557
5558Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559
5560 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5561 Update STATE_PROG_BFD when needed with a dup'd copy of the
5562 program.
5563
5564 * sim-config.c (sim_config): Delete ABFD argument, use
5565 STATE_PROG_BFD directly.
5566
5567Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5570
c906108c
SS		 5571 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5572 and sim_load.
5573 (bfd.h): Include.
72f4393d 5574
c906108c
SS		 5575 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5576 hardware only simulator targets.
5577
5578 * Make-common.in (sim-hload.o): Add rule.
5579
5580Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581
5582 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5583 used by copyargv and freeargv.
5584
5585 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5586 STATE_PROG_ARGV, not just a pointer.
5587
5588Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589
5590 * configure: Regenerated to track ../common/aclocal.m4 changes.
5591 * config.in: Ditto.
5592
5593Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594
5595 * aclocal.m4 (sim-endian): Add second argument to
5596 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5597 default endian when not hardwired.
5598
5599 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5600 else failes value for target byte order.
5601
5602 * sim-config.c (sim_config): Add abfd arguments. Set
5603 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5604 from same.
5605 (sim_config): Return SIM_RC, don't abort.
5606 (bfd.h): Include.
72f4393d 5607
c906108c
SS		 5608 * run.c (main): Update call to sim_open - add ABFD argument.
5609 * nrun.c (main): Add NULL ABFD argument.
5610
5611Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5612
5613 * callback.c (os_poll_quit): Make static.
5614 Call sim_cb_eprintf, not p->eprintf.
5615 (sim_cb_printf, sim_cb_eprintf): New functions.
5616 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5617
5618 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5619 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5620 sim-utils.h. #include sim-utils.h.
5621 * sim-utils.h: Above decls moved here.
5622 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5623
5624 * sim-watch.c (action_watchpoint): Fix thinkos.
5625
5626Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5627
5628 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5629
5630Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5631
5632 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5633 to FORCED_ALIGNMENT case.
5634
5635Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636
5637 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5638
5639Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5640
5641 * Make-common.in (libsim.a): Fix typo.
5642
5643Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644
5645 * nrun.c (main): Verify the structure returned before using it.
5646
5647Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5650 default.
5651
5652 * sim-engine.c (sim_engine_install): New function. Install the
5653 engine init functions.
5654 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5655
c906108c
SS		 5656 * sim-module.c: Add sim_engine to list of modules that always
5657 install.
5658
5659Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660
5661 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5662 to remove the old watchpoint, not delete_watchpoint.
5663 (watch_option_handler): Action the correct watchpoint, not just
5664 cycles.
5665
5666Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5669 both low and high word.
5670 (sim_core_write_aligned_N): Ditto.
72f4393d 5671
c906108c
SS		 5672 * sim-trace.c (set_trace_options): Delete code explicitly setting
5673 core->trace.
5674
5675 * sim-options.c (sim_print_help): Call the list commands if not a
5676 standalone simulator.
5677 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5678
c906108c
SS		 5679 * sim-trace.c (set_trace_options): Assume core present.
5680
5681 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5682 buffer when full not almost full.
5683
5684Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685
5686 * sim-events.c (sim_events_process): Don't blat the event queue
5687 when processing watchpoints.
5688
5689 * sim-watch.h: Make arg unsigned long - stop sign extension.
5690
5691 * sim-events.c (sim_watch_valid): rewrite so debugable.
5692
5693 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5694
5695 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5696 inequality test is possible.
5697 (handle_watchpoint): Re-pass is_within arg.
5698 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5699 0 to schedule_watchpoint's is_within arg.
5700 (sim_watchpoint_init): Re-pass is_within arg.
5701
5702 * sim-options.c (sim_print_help): Add is_command argument. Don't
5703 include -- prefix when called from the command line interpreter.
5704
5705 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5706
5707 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5708 zero indicates that the test should be reversed.
5709 (sim_events_watch_core): Ditto.
5710 (WATCH_CORE): Compare range against is_within.
5711 (WATCH_SIM): Ditto.
5712
5713Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5714
5715 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5716 sim_core_read_buffer. Check nr-bytes transfered.
5717
5718 * sim-core.h (sim_core_common): Define a new struct that contains
5719 the common data. to sd and cpu structures.
5720 * sim-core.c (sim_core_attach): Update.
5721 (sim_core_init): Update. Remember to copy initialized data to each
5722 cpu.
5723 (sim_core_find_mapping): Ditto.
5724
5725 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5726 (sim_core_write_buffer): Ditto.
5727
5728 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5729 transfer use xor version of read buffer.
5730 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5731
c906108c
SS		 5732 * sim-core.c (sim_core_xor_read_buffer): New function implement
5733 xor-endian data read breaking transfer up into xor-endian sized
5734 blocks.
5735 (sim_core_xor_write_buffer): Ditto for write.
5736 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5737 - needed for xor-endian transfers.
5738
5739Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-inline.h: Review description.
72f4393d 5742
c906108c
SS		 5743 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5744 to just those involved in data transfers and configuration.
72f4393d 5745
c906108c
SS		 5746 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5747 string.
5748 * sim-n-core.h (sim_core_read_aligned_N): Use.
5749 (sim_core_read_unaligned_N): Ditto.
5750 (sim_core_read_unaligned_N): Ditto..
5751 (sim_core_write_unaligned_N): Ditto.
72f4393d 5752
c906108c 5753 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5754
c906108c
SS		 5755 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5756 endian.
5757 (sim_core_read_aligned_N): Ditto.
5758
5759 * sim-core.c (sim_core_set_xor_endian): New function.
5760 (sim_core_attach): Don't overwrite the per-cpu xor map when
5761 cloning the global core.
5762
5763Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * sim-engine.h: Update below so that it is using an enumerated
5766 type.
5767
5768Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5769
72f4393d
L		 5770 * sim-engine.c (sim_engine_restart):
5771 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5772 return value used for simulator restart from 0 to 2.
5773
5774Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * cgen-scache.c (scache_option_handler): Add is_command arg.
5777
5778 * sim-model.c (model_option_handler): Add is_command argument.
5779
5780 * sim-profile.c (profile_option_handler): Add is_command arg.
5781
5782 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5783 involved.
5784
5785 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5786 order that they are registered.
5787
5788 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5789 between option and command line processing.
5790
5791 * sim-options.c: Include stdlib.h, ctype.h.
5792
5793 * Make-common.in (sim-watch.o): Add rule.
5794 (sim_main_headers): Assume sim-assert.h included.
5795 (sim-*.o): Simplify make rule.
72f4393d 5796
c906108c
SS		 5797 * sim-module.c: Add sim_watch_install to module list.
5798
5799Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800
5801 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5802 has been loaded.
5803
5804 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5805 * sim-events.c (sim_events_install): Ditto.
5806 * sim-core.c (sim_core_install): Ditto.
5807 * sim-model.c (model_install): Ditto.
5808 * sim-options.c (standard_install): Ditto.
5809 * sim-profile.c (profile_install): Ditto.
5810 * sim-reason.c (sim_stop_reason): Ditto.
5811 * sim-run.c (sim_engine_run): Ditto.
5812 * sim-utils.c (sim_analyze_program): Ditto.
5813
5814 * sim-module.c (modules): Make profile_install and trace_install
5815 optional.
5816
5817 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5818
5819 * sim-options.c (standard_option_handler): Set the byte order.
5820
5821 * sim-events.c (sim_events_process): Allow multi tick processing.
5822 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5823
c906108c
SS		 5824 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5825 prototypes. Under development.
5826 (sim_events): Replace processing with nr_ticks_to_process.
5827
5828Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * nrun.c (main): Pass callbacks to sim_open instead of using
5831 sim_set_callbacks.
5832
5833 * run.c (main): Ditto.
5834
5835Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836
5837 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5838 stop tk interrupting malloc calls.
5839 (sim_events_zalloc): Converse.
5840
5841 * Make-common.in (sim_main_headers): Add sim-events.h.
5842
5843 * sim-events.c (sim_events_schedule_after_signal): Change return
5844 type to void - signal events are strictly internal.
5845 (sim_events_init): Allocate a finite buffer for signal events.
5846 (sim_events_schedule_after_signal): Enter signal events into the
5847 signal buffer.
5848
5849 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5850 (sim_engine_restart): Ditto.
5851 (sim_engine_abort): Ditto.
5852 * sim-stop.c (sim_stop): Ditto.
5853 (control_c_simulation): Ditto.
5854 * sim-resume.c (sim_resume): Ditto.
5855 (has_stepped): Ditto.
5856 * sim-abort.c (sim_engine_abort): Ditto.
5857
5858 * sim-basics.h (transfer_type): New type.
5859
5860 * sim-core.c (sim_core_signal): New function. Print core signal
5861 information.
5862 (sim_core_find_mapping): Add transfer argument.
5863
5864 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5865 SIM_CORE_SIGNAL if a recoverable abort.
5866 * sim-core.c (sim_core_find_mapping): Ditto.
5867
5868Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869
5870 * sim-core.c (sim_core_find_mapping): Replace calls to
5871 sim_io_error to more resiliant sim_engine_abort.
5872
5873 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5874 (sim_core_write_unaligned_N): Ditto.
5875
5876Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5877
5878 * sim-module.c: Add sim_events_install to list.
72f4393d 5879
c906108c
SS		 5880 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5881 from sim_core_*.
5882 (sim_events_init): Now returns SIG_RC.
5883
5884 * sim-run.c: New file. Generic sim_engine_run.
5885 * sim-reason.c: New file. Generic sim_stop_reason.
5886 * sim-stop.c: New file. Generic sim_stop.
5887 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5888
c906108c
SS		 5889 * Make-common.in (sim-engine.o): Add rule.
5890 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5891
c906108c
SS		 5892 * sim-engine.h, sim-engine.c: New file. Provide generic
5893 implementation of sim_engine_halt, sim_engine_error. et.al.
5894
5895 * sim-base.h (sim_state_base): Add member halt.
5896 (sim-engine.h): Include.
5897
5898 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5899 handlers.
5900 * sim-events.c (sim_events_poll): Update event handler.
5901
5902Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5903
5904 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5905 function.
5906 (sim_events_watch_sim): New function.
5907 (sim_events_watch_core): New function.
5908 (sim_watch_valid): New function.
5909 (sim_events_preprocess): New function.
5910 (sim_events_process): Process the watchpoints as well as the timer
5911 queue.
5912 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5913 (sim_events_deschedule): Check all the queues when removing an
5914 event.
5915 (sim_events_init): Ditto for cleaning.
5916
5917Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5920
5921Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922
5923 * callback.c (os_open): Type of arg flags is int.
5924
5925Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5926
5927 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5928 just like normal numbers as per IEEE rules.
5929
5930Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5931
5932 * callback.c (os_close): Mark the descriptor as being
5933 available if the close succeeded.
5934 (os_open): Pass 0644 as the mode of the file being created.
5935
5936Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5937
5938 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5939 float.
5940
5941 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5942 * sim-lnline.h: Update.
5943
5944 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5945 conversion functions.
5946 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5947
c906108c
SS		 5948 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5949 compare functions. Replacing.
5950 (sim_fpu_cmp): This. Delete.
72f4393d 5951
c906108c
SS		 5952Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953
5954 * sim-core.c (sim_core_find_mapping): Call engine_error not
5955 sim_io_error when possible.
5956
5957Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5958
5959 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5960 high/low double word.
5961
5962 * sim-trace.h: Remove definition of attribute - defined in
5963 sim_basics.h.
5964
5965Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5966
5967 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5968 name of the option - or family of options.
5969
5970 * sim-options.c (sim_args_command): Match command `a-b c' with
5971 option `--a-b-c' from option table.
5972
5973Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974
5975 * sim-options.c (sim_print_help): For optional arguments, wrap
5976 them in [].
5977
5978 * sim-trace.c (set_trace_options): New function, handle optional
5979 argument and multiple assignment.
5980 (trace_option_handler): Update.
5981
5982 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5983 when branch tracing selected.
5984
5985Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5986
5987 * sim-trace.c (trace_one_insn): Make a va-args function.
5988
5989 * sim-trace.c (trace_vprintf): New function, va-arg version of
5990 trace_printf.
5991
5992Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5993
5994 * sim-trace.c (trace_uninstall): Don't close a file twice.
5995 * sim-profile.c (profile_uninstall): Likewise.
5996
5997Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5998
5999 * sim-trace.c (toplevel): Include bfd.h.
6000 (trace_options): Note that --trace-linenum also turns on
6001 --trace-insn. Add --trace-{branch,semantics}.
6002 (trace_option_handler): If --trace-linenum, also turn on
6003 --trace-insn. Add --trace-branch support. If --trace-semantics,
6004 turn on ALU, FPU, branch, and memory tracing.
6005 (trace_one_insn): New function to trace an instruction. Support
6006 --trace-linenum.
6007 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6008
6009 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6010 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6011 (TRACE_branch): Add new mask.
6012 (TRACE_*_P): Define all possible trace_p macros.
6013 (trace_one_insn): Declare function.
6014
6015Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6016
6017 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6018 GNU C doesn't support __attributes__.
6019 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6020 format strings.
6021
6022Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6023
6024 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6025 addresses are masked forcing them to be correctly aligned.
6026 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6027 * sim-config.c (config_alignment_to_a): Update.
6028
6029 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6030 core data.
6031 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6032 type.
6033 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6034 processor specific core maps.
6035 (sim_core_map_attach): Copy the core map data to each of the
6036 processor specific core data structures.
6037 * sim-core.c (sim_core_find_mapping): Update.
6038
6039 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6040 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6041 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6042 alternatives that handle unaligned addresses.
6043 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6044 with just CPU arg.
6045 * cgen-utils.c (sim_disassemble_insn): Update.
6046
6047Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6048
6049 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6050 tracing.
6051
6052 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6053 fpu support.
6054
6055 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6056
6057Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058
6059 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6060 to map type.
72f4393d 6061
c906108c
SS		 6062 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6063 statement.
6064
6065Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6066
6067 * cgen-trace.c: Prepend additional trace_printf argument.
6068
6069 * cgen-utils.c (sim_disassemble_insn): Add additional core
6070 arguments.
6071
6072Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6073
6074 * nrun.c (main): Catch/report errorenous simulator states.
6075
6076 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6077 * sim-trace.c: #include string.h/strings.h so that memset is
6078 defined.
6079 * sim-utils.c: Ditto.
6080 * sim-profile.c: Ditto. And stdlib.h.
6081 (print_bar): Only define when used by instruction or memory profiler.
6082
6083 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6084
c906108c
SS		 6085 * sim-load.c (sim_load_file): Make the name constant.
6086 (sim_load_file): Passify gcc.
6087
6088 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6089 file.
6090 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6091
c906108c
SS		 6092 * sim-base.h (sim_cpu): Pre define here so available to all.
6093
6094 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6095 Restore the sim_cpu and instruction_address arguments so that full
6096 information is available to the abort function.
6097 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6098 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6099
6100 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6101 tracing support for sim-events and sim-core.
6102 (trace_option_handler): Convert #if to if where possible so always
6103 compiled/checked by C compiler.
6104 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6105
c906108c
SS		 6106 * sim-base.h: Adjust comment documenting how to define the cpu
6107 structure.
6108 (sim_state_base): Add sim_core and sim_events to simulator base
6109 object.
6110
6111 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6112 * sim-core.c (sim_core_init, sim_core_attach,
6113 sim_core_find_mapping): Update.
6114 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6115 update_time_from_event, insert_sim_event,
6116 sim_events_schedule_after_signal, sim_events_deschedule,
6117 sim_events_tick): Ditto.
72f4393d 6118
c906108c
SS		 6119 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6120 sim-model.h): Move #includes from here.
6121 * sim-base.h: To here.
6122 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6123
c906108c
SS		 6124Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6125
6126 * callback.c (default_callback): Missing initialisers.
6127
6128Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6129
6130 * sim-utils.c (sim_add_commas): New function.
6131 * sim-basics.h (sim_add_commas): Add prototype.
6132 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6133 * sim-profile.c (COMMAS): New macro.
6134 (print_*): Use it to print commas in numbers.
6135
6136 * configure: Regenerated.
6137
6138 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6139 (cgen_state): New member run_fast_p.
6140 (cgen_init): Add prototype.
6141 (sim_disassemble_insn): New arg `cpu'.
6142 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6143 * cgen-utils.c (cgen_init): New function.
6144 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6145 * genmloop.sh: Call engine_halt if loop exits.
6146
6147 * Makefile.in (sim-options_h): Define.
6148 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6149 (sim-model.o): Add new rule.
6150 (cgen-{scache,trace,utils}.o): Add new rules.
6151 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6152 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6153 Indent output by 2 spaces.
6154 * cgen-scache.h (scache_print_profile): Update.
6155 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6156 Use trace_printf, not fprintf.
6157 (trace_extract): Use trace_printf, not cgen_trace_printf.
6158 * genmloop.sh (!FAST case): Increment `insn_count'.
6159 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6160 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6161 access macro's name.
6162 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6163 Change return type to SIM_RC.
6164 (sim_core_{install,uninstall}): New functions.
6165 * sim-core.h (sim_core_{install,uninstall}): Declare.
6166 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6167 Change return type to SIM_RC.
6168 * sim-model.h (models,machs,model_install): Declare.
6169 * sim-module.c (modules): Add scache_install, model_install.
6170 (sim_post_argv_init): Set cpu->state backlinks.
6171 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6172 (standard_option_handler): Likewise.
6173 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6174 sim-profile.h.
6175 (*): Assume ANSI C.
6176 (profile_options): Delete --profile-simcache.
6177 (profile_option_handler): Likewise.
6178 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6179 spaces.
6180 (profile_print_{memory,model}): Likewise.
6181 (profile_print_simcache): Delete.
6182 (profile_print_speed): New function.
6183 (profile_print): Rewrite.
6184 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6185 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6186 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6187 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6188 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6189 (profile_print): Update prototype.
6190
6191Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6192
6193 * cgen-scache.[ch], cgen-sim.h: New files.
6194 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6195 * sim-model.c: New file.
6196
6197 * Make-common.in (clean targets): Undo patch of Apr. 22.
6198
6199Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6200
6201 * sim-n-bits.h (signed): If we have a standard compiler, undef
6202 signed, so that signedN is defined correctly.
6203
6204Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6205
6206 * sim-module.h, sim-model.h, sim-profile.h: New files.
6207 * sim-module.c, sim-profile.c: New files.
6208 * Make-common.in (SIM_PROFILE): Define
6209 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6210 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6211 (sim_module.o,sim-profile.o): Add rules for.
6212 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6213 (--enable-sim-profile): Add.
6214 * configure: Regenerated.
6215 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6216 model. Move trace and profile support to sim-{trace,profile}.h.
6217 New members trace_data, profile_data.
6218 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6219 * sim-config.h: Provide default definition of WITH_PROFILE.
6220 (WITH_TRACE): Change default to -1.
6221 (MAX_NR_PROCESSORS): Always define.
6222 * sim-options.c: Move trace and profile support to
6223 sim-{trace,profile}.h.
6224 (sim_pre_argv_init): Moved to sim-model.c.
6225 (standard_install): New function.
6226 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6227 (standard_install): Declare.
6228 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6229 (trace_install, trace_uninstall): New functions.
6230 (trace_printf): Update reference to TRACE_FILE.
6231 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6232 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6233 (WITH_TRACE_FOO_P): Define.
6234 (trace_install): Declare.
6235 (TRACE_DATA): New struct.
6236
6237Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6238
6239 * run.c: Undo last exec_bfd patch.
6240 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6241
6242Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6243
6244 * run.c (exec_bfd): Add back in.
6245 (main): Set exec_bfd.
6246
6247Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6248
6249 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6250
6251Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6252
6253 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6254 less well defined engine_error.
6255 * sim-core.c: Ditto.
6256
6257Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6258
6259 * Make-common.in: Change clean targets to use :: so that other
6260 Makefiles can have their own clean targets.
6261 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6262 __STDC__ to control use of stdarg vs. varargs syntax. Some
6263 systems can't use __STDC__, but require stdarg.
6264
6265Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6266
6267 * sim-options.c (standard_options): Add --endian.
6268 (standard_option_handler): Likewise.
6269
6270 * nrun.c: #include <signal.h>.
6271 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6272 handler that calls sim_stop ().
6273
6274Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6275
6276 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6277 handler that calls sim_stop (). Simulators may still be
6278 establishing their own handler.
6279
6280 * sim-events.c (sim_events_poll): Rename from
6281 sim_events_at_large_int. Poll IO.
6282
6283 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6284 request.
6285
6286 * callback.c (os_poll_quit): New function poll for quit signal
6287 where needed.
6288 (default_callback): Include magic number.
6289
6290Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6291
6292 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6293 Check for functions getrusage, time.
6294 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6295 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6296 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6297 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6298
6299 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6300
6301 * sim-options.c, sim-options.h: New files.
6302 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6303 * Make-common.in (nrun.o): Add rules for.
6304 * nrun.c: New file.
6305
6306 * run.c (main): Check return value of sim_open.
6307
6308 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6309 (sim_main_headers): Add sim-trace.h.
6310 * run.c (exec_bfd, target_byte_order): Delete.
6311 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6312 call sim_load instead. Check return code of sim_create_inferior.
6313 * sim-base.h (CURRENT_STATE): Define.
6314 (sim_state_base): Make typedef. New members options, prog_argv,
6315 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6316 mem_size, memory [+ corresponding access macros].
6317 (sim_cpu_base): New typedef.
6318 * sim-trace.h: New file.
6319 * sim-trace.c: New file.
6320 * sim-basics.h: #include it.
6321 * sim-load.c: New file.
6322
6323Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6324
6325 * Make-common.in (INSTALL): Set to @INSTALL@.
6326 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6327 (install-common): Depend upon installdirs. Use
6328 $(program_transform_name) directly, rather than using
6329 $(INSTALL_XFORM).
6330 (installdirs): New target.
6331 * Makefile.in (INSTALL): Set to @INSTALL@.
6332 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6333 (install-man): Depend upon installdirs. Use
6334 $(program_transform_name) directly, rather than using
6335 $(INSTALL_XFORM).
6336 (installdirs): New target.
6337
6338Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6339
6340 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6341 be overriden.
6342
6343Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6344
6345 * sim-basics.h: Only bring in config.h and tconfig.h if
6346 HAVE_CONFIG_H.
6347
6348Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6349
6350 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6351 numbering convention of the target.
6352 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6353 and WITH_TARGET_WORD_MSB.
6354 (sim_config): When possible, check for consistency with bitsize
6355 and msb.
6356
6357 * sim-bits.h: Allow MSB to be other than zero.
6358 * sim-bits.c: Ditto.
6359 * sim-n-bits.h: Ditto.
72f4393d 6360
c906108c
SS		 6361 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6362 * sim-n-bits.h (MSMASKEDn): Ditto.
6363
6364Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6365
6366 * Makefile.in (INSTALL): Change install.sh to install-sh.
6367
6368Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6369
6370 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6371
6372Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6373
6374 * run.c (main): Check that a program to run was specified.
6375
6376Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377
6378 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6379
6380 * configure: Regenerated to track ../common/aclocal.m4 changes.
6381 * config.in: Ditto.
6382
6383Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6384
6385 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6386 * sim-config.h: To here.
6387
6388 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6389 (sim_main_headers): Define.
6390 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6391 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6392 (clean): Use it.
6393 (sim-utils.o): Add rule for.
6394 * sim-utils.o: New file.
6395 * sim-basics.h: #include sim-base.h.
6396 (zalloc): Make argument unsigned long.
6397 * sim-base.h: New file.
6398 * sim-inline.h (SIM_IO support): Delete.
6399 * sim-io.h: Delete inline support.
6400 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6401 * sim-config.c: sim-state.h renamed to sim-main.h.
6402 * sim-core.c: Likewise.
6403 * sim-events.c: Likewise.
6404
6405 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6406
6407 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6408 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6409 -DDEBUG.
6410 * configure: Regenerated to track ../common/aclocal.m4 changes.
6411
6412Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413
6414 * configure: Regenerated to track ../common/aclocal.m4 changes.
6415
6416Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6417
6418 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6419 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6420 are defined by the configure.
6421
6422 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6423
c906108c
SS		 6424 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6425 reserved-bits): Always define.
72f4393d 6426
c906108c
SS		 6427 * sim-config.h, sim-config.c (sim_config): New function - and new
6428 file - co-ordinate the setting/checking of the common simulator
6429 configuration options.
6430
6431 * Make-common.in (sim-config.o): Add rule.
6432
6433Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6434
6435 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6436 va_list from void *, since va_list might not be a pointer type.
6437
6438Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6439
6440 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6441 in wrong order.
6442 (offset_N): Correct computation of LE offset.
6443
6444 * sim-io.c (sim_io_error): Include a new line when reporting
6445 errors.
6446
6447 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6448 `/'.
6449
6450Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6451
6452 * run.c: Include alloca-conf.h.
6453
6454 * callback.c (os_evprintf_filtered): Fix typo.
6455
6456Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6457
6458 * run.c (string.h, strings.h, stdlib.h): Include.
6459
6460 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6461 0 when nothing pending.
6462
6463 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6464 will soon be going away.
6465 (getopt): Plicate GCC.
6466
6467 * sim-endian.c (sim-io.h): Plicate GCC.
6468 * sim-bits.c (sim-io.h): Ditto.
6469 * sim-n-bits.h (ROTn): Ditto.
6470
6471 * sim-io.c (sim_io_error): Correct check for NULL.
6472
6473 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6474 the __FILE__.
6475 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6476 path.
6477
6478Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6479
6480 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6481 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6482
6483Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6484
6485 * sim-alu.h: Include sim-xcat.h.
72f4393d 6486
c906108c
SS		 6487Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6488
6489 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6490 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6491 these.
6492
6493 * sim-events.c (sim_events_at_large_int): New function. Just
6494 schedules an event every large-int ticks.
6495 (sim_events_init): Call.
6496 (sim_events_tick, sim_events_process): Move async handing to
6497 sim_events_process. Move timer decrement so that it occures after
6498 events have been processed.
72f4393d 6499
c906108c
SS		 6500 * sim-basics.h (struct _engine): Remove declaration.
6501
6502 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6503 everything with same. Rename global struct to SIM_DESC.
6504 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6505 * sim-io.h, sim-io.c: Ditto.
72f4393d 6506
c906108c
SS		 6507 * sim-assert.h: New file. Optional assertion checking macros.
6508 * sim-io.c (sim_io_error): Make just this function tolerant to
6509 null pointers.
72f4393d 6510
c906108c
SS		 6511 * sim-xcat.h: New file. Define concatenate macros.
6512 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6513 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6514 concat macros.
72f4393d 6515
c906108c
SS		 6516
6517Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6518
6519 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6520
6521Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6522
6523 * sim-inline.h: Add definitions for sim-types.
6524 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6525 module.
6526
6527Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6528
c906108c
SS		 6529 * sim-events.h: Remove defunct reference to callback struct.
6530
6531Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6532
6533 * configure: Re-generate.
6534
6535Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6536
6537 * Make-common.in (CSEARCH): Do not include the gdb directory in
6538 the search path.
6539
6540Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6541
6542 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6543 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6544 to explicitly incorporate these.
6545
6546 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6547 specify the alignment restrictions of the target architecture -
6548 without this option all alignment restrictions are accomodated.
6549 (--enable-sim-assert): New option. Conditionally compile in
6550 assertion statements.
6551 (--enable-sim-float): New option. Strongly specify the target's
6552 floating point support.
6553 (--enable-sim-hardware): New option. Specify the hardware devices
6554 included in the simulation.
6555 (--enable-sim-packages): New option. Specify the hardware
6556 packages included in the simulation.
6557 (--enable-sim-regparm): New option. Specify that parameters be
6558 passed in registers instead of on the stack.
6559 (--enable-sim-reserved-bits): New option. Specify that reserved
6560 bits within an instruction are are correctly set.
6561 (--enable-sim-smp): New option. Specify the level of SMP support
6562 to be included in the simulator.
6563 (--enable-sim-stdcall): New option. Specify an alternative
6564 function call convention.
6565 (--enable-sim-xor-endian): New option. Configure xor-endian
6566 support used by some targets to implement bi-endian support.
72f4393d 6567
c906108c
SS		 6568Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6569
6570 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6571 host endianness to be overridden.
6572 (--enable-sim-endian): Allow the target platform's byte order
6573 to be overridden.
6574 (--enable-sim-inline): Control the inlining of common components.
6575 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6576 (--enable-sim-warnings): Enable additional GCC compiler checks.
6577 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6578 SIM_WARNINGS): Add.
72f4393d 6579
c906108c
SS		 6580 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6581 sim-*-n.h so that the names are uniq on dos machines
6582 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6583
c906108c
SS		 6584Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6585
6586 * run.c: #include "libiberty.h".
6587 (main): New locals sd,no_args,sim_argv.
6588 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6589 is program name. Update call to sim_set_callbacks.
6590 Record result of sim_open, pass to other sim_foo routines.
6591
6592Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6593
6594 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6595 final newline.
6596
6597Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6598
6599 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6600 Route stdout through buffered IO.
6601
6602 * callback.c: Add os_flush_stderr, os_write_stderr,
6603 os_evprintf_filtered functions to route error output through
6604 stderr.
72f4393d 6605
c906108c
SS		 6606 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6607 Correct return type - should be void.
6608
6609Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610
6611 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6612
6613 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6614 not provide a default value as undefined indicates disable code.
6615
6616Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6617
6618 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6619 directory.
6620 * sim-events.h, sim-events.c: Ditto.
6621 * sim-io.h, sim-io.c: Ditto.
72f4393d 6622
c906108c 6623Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6624
c906108c
SS		 6625 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6626
6627 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6628 extract the tail or least signifiant bits from an integer of the
6629 specified size.
72f4393d 6630
c906108c
SS		 6631 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6632 WITH_TARGET_BITSIZE so that the compilation will fail when an
6633 unsupported bitsize value is defined.
6634
6635 (INSERTED*): Convert to functions.
6636 (EXTRACTED*): Ditto.
72f4393d 6637
c906108c 6638 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6639
c906108c
SS		 6640Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6641
6642 * sim-inline.h: Allow explicit control over which .c files will be
6643 included by their header.
6644
6645 * sim-inline.h: Allow explicit control over which .c files use the
6646 alternative - REGPARM - parameter passing mechanism.
72f4393d 6647
c906108c
SS		 6648 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6649 icache.c, idecode.c, semantics.c or support.c. Those names are
6650 not generally applicable.
72f4393d 6651
c906108c
SS		 6652Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653
6654 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6655 in a fashion similar to sim-endian-n.
6656
6657 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6658 both value and address macro's.
6659
6660Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6661
6662 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6663
6664 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6665 generic L_word, H_word macro's.
6666
6667Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6668
6669 * sim-basics.h: Borrow code from ppc directory.
6670 * sim-bits.c: Ditto.
6671 * sim-bits.h: Ditto.
6672 * sim-config.h: Ditto.
6673 * sim-endian-n.h: Ditto.
6674 * sim-endian.c: Ditto.
6675 * sim-endian.h: Ditto.
6676 * sim-inline.c: Ditto.
6677 * sim-inline.h: Ditto.
6678 * sim-types.h: Ditto.
6679
6680Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6681
6682 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6683 all the ALU size alternatives and then auto-configure a default.
72f4393d 6684
c906108c
SS		 6685 * sim-alu.h: Copy ppc/idecode_expression.h.
6686
6687Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6688
6689 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6690 sign extend a bit within a value.
6691
6692 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6693 a pointer into the middle of a host word.
6694 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6695
c906108c
SS		 6696Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6697
6698 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6699 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6700 appropriate definitions of read, write, etc. Add prototype for
6701 system.
6702
6703Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6704
6705 * Makefile.in (libcommon.a): Delete.
6706 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6707 (gentmap,targ-vals.h,targ-map.c): Likewise.
6708 (run-autoconf): Delete.
6709 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6710 (common makefile fragment): Moved back into ...
6711 * Make-common.in: Resurrect.
6712 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6713 * configure: Regenerated.
6714
6715Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6716
6717 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6718 (SIM_AC_OUTPUT): To here.
6719
6720Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6721
6722 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6723 comments and single quotes. Fixes a problem found on hpux.
6724
6725Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6726
6727 * aclocal.m4: Remove Make-common.in from dependencies.
6728 * (distclean): Remove targ-vals.def.
6729
6730 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6731 into here. Makes insertion into makefiles easier. Also, change
6732 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6733 targ-map.o, and run are built. They are now built in the
6734 individual simulator directories, taking sources from ../common as
6735 necessary. This replaces the merging of libcommon.a into
6736 linsim.a, which was problematic for the WinGDB build process.
6737 * run.c: Include config.h from . instead of ../common.
6738 * Make-common.in: Remove. It's no longer necessary.
6739
6740Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6741
6742 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6743 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6744
6745Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6746
6747 * run.c (main): Set target_byte_order before call to sim_open.
6748
6749Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6750
6751 * callback.c: #include <stdlib.h>
6752 (os_error): New function.
6753 (default_callback): Add os_error.
6754
6755Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6756
6757 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6758 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6759 specific.
6760 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6761
6762Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6763
6764 * run.c: #include ../common/config.h, tconfig.h.
6765 (myname): New static global.
6766 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6767 Only process -c ifdef SIM_HAVE_SIMCACHE.
6768 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6769 Parse program name from argv[0] and use in error messages.
6770 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6771 Add support for incomplete h8/300 termination indicators.
6772 (usage): Make more verbose.
6773 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6774 * Makefile.in,Make-common.in,callback.c: New files.
6775 * nltvals.def,gentmap.c,gentvals.sh: New files.
6776
72f4393d 6777Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6778
6779 * run.c: Include stdarg.h if __STDC__.
6780
6781Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6782
6783 * run.c (main): Don't print out anything if the signal
6784 number is zero (ie no signal).
6785
6786Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6787
6788 * run.c (main): Print out if the program raised a signal.
6789
6790Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6791
6792 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6793 (main): Ditto.
6794
6795Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6796
6797 * run.c (main): Explicitly cast malloc() parameter.
6798
6799Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6800
6801 * run.c (sim_bfd): New global to hold the bfd pointer for the
6802 executable.
6803 (main): Initialize sim_bfd.
6804
6805Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6806
6807 * run.c (main): Use new bfd_big_endian macro.
6808
6809Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6810
6811 * run.c (main): Removed SH specific comments, so source is
6812 generic. Also updated to only load relevant sections. Moved
6813 sim_open() to after callback attach (to match GDB).
6814
6815 * run.1: Removed SH specific comments.
6816
6817Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6818
6819 * run.c (main): Always return sigrc at end.
6820
6821Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6822
6823 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6824 bfd_check_format() fails.
6825
6826Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6827
6828 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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