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sim: punt x86-specific bswap logic
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9bbf6f91
MF		 12016-01-04 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (sim-bswap): Delete.
4 * configure: Regenerate.
5 * Make-common.in (SIM_BSWAP): Delete.
6 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
7 * sim-config.h (htonl, ntohl): Delete.
8 (WITH_BSWAP): Delete.
9
77cf2ef5
MF		 102016-01-03 Mike Frysinger <vapier@gentoo.org>
11
12 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
13 opterr state to it before calling getopt_long and restore afterwards.
14 Set opterr to 0. When optc is '?', call sim_io_eprintf.
15
61971b86
MF		 162016-01-03 Mike Frysinger <vapier@gentoo.org>
17
18 * hw-device.h (device): Delete commented typedef.
19 * sim-basics.h (device): Delete typedef.
20
34fed699
MF		 212016-01-03 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-options.c (sim_parse_args): Replace for loop with a call
24 to countargv.
25
aba6f46b
MF		 262016-01-03 Mike Frysinger <vapier@gentoo.org>
27
28 * nrun.c (myname): Mark const.
29 (main): Mark name const. Replace myname parsing loop with a
30 call to lbasename.
31
0cb8d851
MF		 322016-01-03 Mike Frysinger <vapier@gentoo.org>
33
34 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
35 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
36 (SIM_AC_OPTION_HOSTENDIAN): Delete.
37 * config.in, configure: Regenerate.
38 * Make-common.in (SIM_HOSTENDIAN): Delete.
39 * sim-config.c (current_host_byte_order): Delete.
40 (sim_config): Delete current_host_byte_order assignments and
41 CURRENT_HOST_BYTE_ORDER checks.
42 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
43 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
44 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
45 (current_host_byte_order): Delete.
46 (CURRENT_HOST_BYTE_ORDER): Likewise.
47 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
48 (HOST_BYTE_ORDER): ... this.
49 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
50 HOST_BYTE_ORDER.
51 (sim_endian_join_16): Likewise.
52 * sim-n-core.h (sim_core_read_misaligned_N): Change
53 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
54 (sim_core_write_misaligned_N): Likewise.
55 * sim-n-endian.h (endian_t2h_N): Likewise.
56 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
57 endian_le2h_N): Likewise.
58 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
59
1ac72f06
MF		 602016-01-02 Mike Frysinger <vapier@gentoo.org>
61
62 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
63 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
64 BFD_ENDIAN_UNKNOWN.
65 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
66 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
67 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
68 * nrun.c (main): Likewise.
69 * sim-config.c (current_host_byte_order): Change type to enum
70 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
71 (current_target_byte_order): Likewise.
72 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
73 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
74 BFD_ENDIAN_UNKNOWN.
75 (sim_config): Change prefered_target_byte_order type to enum
76 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
77 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
78 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
79 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
80 Delete all the various arch/OS endian includes & defines.
81 (current_host_byte_order): Change type to enum bfd_endian.
82 (current_target_byte_order): Likewise.
83 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
84 (CURRENT_TARGET_BYTE_ORDER): Likewise.
85 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
86 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
87 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
88 BFD_ENDIAN_UNKNOWN.
89 (sim_events_watch_core): Likewise.
90 * sim-events.h: Likewise.
91 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
92 BFD_ENDIAN_BIG.
93 (sim_core_write_misaligned_N): Likewise.
94 * sim-n-endian.h (endian_h2be_N): Likewise.
95 (endian_be2h_N): Likewise.
96 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
97 (offset_N): Likewise.
98 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
99 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
100
d47f5b30
MF		 1012016-01-02 Mike Frysinger <vapier@gentoo.org>
102
103 * cgen-defs.h (current_state): Delete.
104 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
105 * sim-utils.c (current_state): Delete.
106
9950eccb
MF		 1072015-12-30 Mike Frysinger <vapier@gentoo.org>
108
109 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
110 to use lbasename.
111
5e744ef8
MF		 1122015-12-27 Mike Frysinger <vapier@gentoo.org>
113
114 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
115
1b393626
MF		 1162015-12-26 Mike Frysinger <vapier@gentoo.org>
117
118 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
119 * config.in, configure: Regenerate.
120 * Make-common.in (sim-basics_h): Delete tconfig.h.
121 (distclean): Likewise.
122 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
123 (new_sim_core_mapping): Delete WITH_HW and device *device.
124 (sim_core_map_attach, sim_core_attach): Likewise.
125 (sim_core_read_buffer): Delete WITH_DEVICES logic.
126 (sim_core_write_buffer): Likewise.
127 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
128 *device.
129 (sim_core_attach): Likewise.
130 (device_io_read_buffer, device_io_write_buffer): Delete.
131 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
132 (sim_core_write_aligned_N): Likewise.
133 * tconfig.h: Delete file.
134
dea10706
MF		 1352015-12-26 Mike Frysinger <vapier@gentoo.org>
136
137 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
138 Call sim_cpu_hw_io_read_buffer if cpu is valid.
139 (sim_core_write_buffer): Move cia decl to top of func. Call
140 sim_cpu_hw_io_write_buffer if cpu is valid.
141
49aef5a5
MF		 1422015-12-25 Mike Frysinger <vapier@gentoo.org>
143
144 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
145 HW_TRACE call.
146 (hw_find_integer_property): Likewise.
147 (hw_find_integer_array_property): Likewise.
148 (hw_add_duplicate_property): Likewise.
149
cf59f47e
MF		 1502015-12-25 Mike Frysinger <vapier@gentoo.org>
151
152 * sim-config.h (WITH_ENGINE): Delete.
153 * sim-module.c (modules): Always include sim_engine_install.
154
0d585950
MF		 1552015-12-25 Mike Frysinger <vapier@gentoo.org>
156
157 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
158 * cgen-types.h (SIM_HAVE_MODEL): Delete.
159 * sim-base.h: Always include sim-model.h.
160 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
161 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
162 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
163 [!WITH_MODEL_P] (sim_machs): Define.
164 * sim-model.h: Add some developer docs.
165 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
166 (WITH_MODEL_P): Define.
167 * sim-module.c (modules): Always include sim_model_install.
168 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
169
8a0ebee6
MF		 1702015-12-25 Mike Frysinger <vapier@gentoo.org>
171
172 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
173 * sim-model.c: Likewise.
174 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
175 SIM_MACH_IMP_PROPERTIES
176
42a3af56
MF		 1772015-12-25 Mike Frysinger <vapier@gentoo.org>
178
179 * sim-core.c (device_error): Delete.
180 (sim_core_map_attach): Delete calls to device_error.
181 (sim_core_attach): Likewise.
182 * sim-core.h (device_error): Delete.
183 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
184 to sim_engine_abort.
185 (sim_core_write_aligned_N): Likewise.
186
9e8e7dd9
MF		 1872015-12-25 Mike Frysinger <vapier@gentoo.org>
188
189 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
190 * sim-core.c (sim_core_write_buffer): Likewise.
191 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
192 (sim_core_write_aligned_N): Likewise.
193
268c9139
MF		 1942015-12-25 Mike Frysinger <vapier@gentoo.org>
195
196 * dv-pal.c: Include config.h and sim-main.h.
197 (hw_pal_io_read_buffer): Always call CPU_INDEX.
198
26936211
MF		 1992015-12-24 Mike Frysinger <vapier@gentoo.org>
200
201 * sim-options.c (standard_options): Always enable load-lma and
202 load-vma options.
203 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
204
9db2b719
MF		 2052015-12-24 Mike Frysinger <vapier@gentoo.org>
206
207 * sim-module.c (MODULE_LIST): Delete.
208
bd3fb5b8
MF		 2092015-12-24 Mike Frysinger <vapier@gentoo.org>
210
211 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
212 Move to h8300/compile.c.
213 [SIM_H8300] (standard_options): Likewise.
214 (standard_option_handler): Likewise.
215
84e8e361
MF		 2162015-12-24 Mike Frysinger <vapier@gentoo.org>
217
218 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
219 sim_watchpoint_install.
220
3cabaf66
MF		 2212015-12-24 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
224 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
225 sim_memopt_install.
226 * sim-options.c (OPTION_MEM_SIZE): Delete.
227 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
228 (standard_option_handler): Likewise.
229
8abe6c66
MF		 2302015-12-24 Mike Frysinger <vapier@gentoo.org>
231
232 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
233
dc11500a
MF		 2342015-11-21 Mike Frysinger <vapier@gentoo.org>
235
236 PR sim/18762
237 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
238
2561d580
MF		 2392015-11-21 Mike Frysinger <vapier@gentoo.org>
240
241 PR sim/19273
242 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
243 vasprintf, and va_end together. Check ret after va_end call.
244
37258e99
MF		 2452015-11-21 Mike Frysinger <vapier@gentoo.org>
246
247 * sim-types.h (SIM_PRI_TB): Define.
248 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
249 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
250 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
251 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
252
cdf850e9
MF		 2532015-11-17 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-main.h (WITH_MODULO_MEMORY): Delete.
256 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
257 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
258 (sim_core_translate): Likewise.
259 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
260
146b80ff
MF		 2612015-11-16 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
264 (cgen_cpu_close): Change to XCONCAT2.
265
797eee42
MF		 2662015-11-15 Mike Frysinger <vapier@gentoo.org>
267
268 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
269 and sim-stop.o.
270
6e4f085c
MF		 2712015-11-14 Mike Frysinger <vapier@gentoo.org>
272
273 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
274 * sim-close.c: New file.
275
8e394ffc
AB		 2762015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
277 Ali Lown <ali.lown@imgtec.com>
278
279 * sim-bits.h (EXTEND6): New macro.
280 (EXTEND12): New macro.
281 (EXTEND25): New macro.
282
602a67cb
MF		 2832015-06-24 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-trace.c (trace_one_insn): Delete.
286 * sim-trace.h (trace_one_insn): Delete.
287
9b6025d1
MF		 2882015-06-24 Mike Frysinger <vapier@gentoo.org>
289
290 * sim-trace.c (debug_printf): Rename to ...
291 (sim_debug_printf): ... this.
292 * sim-trace.h (debug_printf): Delete define.
293 (debug_printf): Rename to ...
294 (sim_debug_printf): ... this.
295
fa8f87e5
MF		 2962015-06-24 Mike Frysinger <vapier@gentoo.org>
297
298 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
299 (trace_options): Add trace-register option.
300 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
301 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
302 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
303 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
304 TRACE_REGISTER_P, TRACE_REGISTER): Define.
305
cf304b56
MF		 3062015-06-24 Mike Frysinger <vapier@gentoo.org>
307
308 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
309 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
310 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
311 STRACE_DEBUG): Define.
312
8371bf0c
MF		 3132015-06-24 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-trace.c (trace_options): Update help text for trace-alu,
316 trace-fpu, trace-vpu, and trace-semantics.
317 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
318 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
319
e7505490
MF		 3202015-06-24 Mike Frysinger <vapier@gentoo.org>
321
322 * sim-assert.h (SIM_FILTER_PATH): Delete.
323 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
324 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
325 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
326 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
327 * sim-events.c: Include libiberty.h.
328 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
329
8d0978fb
MF		 3302015-06-23 Mike Frysinger <vapier@gentoo.org>
331
332 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
333 (AC_ARG_ENABLE(sim-cflags)): Likewise.
334 (AC_ARG_ENABLE(sim-debug)): Likewise.
335 (AC_ARG_ENABLE(sim-stdio)): Likewise.
336 (AC_ARG_ENABLE(sim-trace)): Likewise.
337 (AC_ARG_ENABLE(sim-profile)): Likewise.
338 (AC_ARG_ENABLE(sim-environment)): Likewise.
339 (AC_ARG_ENABLE(sim-alignment)): Likewise.
340 (AC_ARG_ENABLE(sim-assert)): Likewise.
341 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
342 (AC_ARG_ENABLE(sim-endian)): Likewise.
343 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
344 (AC_ARG_ENABLE(sim-float)): Likewise.
345 (AC_ARG_ENABLE(sim-scache)): Likewise.
346 (AC_ARG_ENABLE(sim-default-model)): Likewise.
347 (AC_ARG_ENABLE(sim-inline)): Likewise.
348 (AC_ARG_ENABLE(sim-packages)): Likewise.
349 (AC_ARG_ENABLE(sim-regparm)): Likewise.
350 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
351 (AC_ARG_ENABLE(sim-smp)): Likewise.
352 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
353 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
354 (AC_ARG_ENABLE(cgen-maint)): Likewise.
355 * configure: Regenerate.
356
4953dc20
MF		 3572015-06-23 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
360
b50a1532
MF		 3612015-06-23 Mike Frysinger <vapier@gentoo.org>
362
363 * cgen-trace.c [!__STDC__]: Delete.
364 * sim-trace.h [!__STDC__]: Likewise.
365
ccd4b295
MF		 3662015-06-21 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-model.c (sim_model_init): Assert model is not NULL.
369
f55b33d5
MF		 3702015-06-21 Mike Frysinger <vapier@gentoo.org>
371
372 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
373 stdint.h. Replace all signed/unsigned typedefs with int#_t and
374 uint#_t.
375
618b526e
MF		 3762015-06-21 Mike Frysinger <vapier@gentoo.org>
377
378 * sim-alu.h (_SIM_ALU_H_): Rename to ...
379 (SIM_ALU_H): ... this.
380 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
381 (SIM_ASSERT_H): ... this.
382 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
383 (SIM_BASICS_H): ... this.
384 * sim-bits.h (_SIM_BITS_H_): Rename to ...
385 (SIM_BITS_H): ... this.
386 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
387 (SIM_ENDIAN_H): ... this.
388
57b42d64
MF		 3892015-06-18 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
392 constant string.
393
7aec3bb9
MF		 3942015-06-18 Mike Frysinger <vapier@gentoo.org>
395
396 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
397 m for sentinel testing.
398
7d5c6c43
MF		 3992015-06-17 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-syscall.c: Include errno.h and targ-vals.h.
402 (sim_syscall_multi, sim_syscall): Define.
403 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
404 * syscall.c (cb_syscall): Extend comment.
405
61a0c964
MF		 4062015-06-17 Mike Frysinger <vapier@gentoo.org>
407
408 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
409 * sim-syscall.c: New file.
410 * sim-syscall.h: New file.
411
6362a3f8
MF		 4122015-06-17 Mike Frysinger <vapier@gentoo.org>
413
414 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
415 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
416 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
417 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
418 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
419 Define.
420 * gentmap.c (gen_targ_map_c): Output name field.
421
306f4178
MF		 4222015-06-12 Mike Frysinger <vapier@gentoo.org>
423
424 * acinclude.m4: Change configure.in to configure.ac.
425 * sim-config.h: Likewise.
426
a3487082
MF		 4272015-06-12 Mike Frysinger <vapier@gentoo.org>
428
429 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
430 * configure: Regenerate.
431
bb11f3ed
MF		 4322015-06-12 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
435 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
436 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
437 TRACE_DEBUG): Define.
438
bffcfec8
MF		 4392015-06-12 Mike Frysinger <vapier@gentoo.org>
440
441 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
442 * sim-trace.c (trace_option_handler): Likewise.
443 * sim-trace.h (WITH_TRACE_ANY_P): Define.
444 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
445 (TRACE_ANY_P): Likewise.
446
db7858e2
MF		 4472015-06-12 Mike Frysinger <vapier@gentoo.org>
448
449 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
450 CGEN_TRACE_INSN_FINI.
451 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
452 trace_result to cgen_trace_result, trace_insn_fini to
453 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
454 and trace_extract to cgen_trace_extract.
455 * cgen-trace.h (trace_insn_init): Rename to ...
456 (cgen_trace_insn_init): ... this.
457 (trace_insn_fini): Rename to ...
458 (cgen_trace_insn_fini): ... this.
459 (trace_insn): Rename to ...
460 (cgen_trace_insn): ... this.
461 (trace_extract): Rename to ...
462 (cgen_trace_extract): ... this.
463 (trace_result): Rename to ...
464 (cgen_trace_result): ... this.
465 (TRACE_RESULT_P): Rename to ...
466 (CGEN_TRACE_RESULT_P): ... this.
467 (TRACE_INSN_INIT): Rename to ...
468 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
469 cgen_trace_insn_init.
470 (TRACE_INSN_FINI): Rename to ...
471 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
472 cgen_trace_insn_fini.
473 (TRACE_PRINTF): Rename to ...
474 (CGEN_TRACE_PRINTF): ... this.
475 (TRACE_INSN): Rename to ...
476 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
477 (TRACE_EXTRACT): Rename to ...
478 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
479 cgen_trace_extract.
480 (TRACE_RESULT): Rename to ...
481 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
482 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
483 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
484 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
485 TRACE_INSN to CGEN_TRACE_INSN.
486 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
487
83034798
MF		 4882015-06-11 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-events.c (ETRACE_P): Delete.
491 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
492 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
493 * sim-events.h (struct _sim_events): Delete trace member.
494 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
495 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
496
ce4eda4a
MF		 4972015-06-11 Mike Frysinger <vapier@gentoo.org>
498
499 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
500 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
501 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
502 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
503
a6c2a374
MF		 5042015-06-11 Mike Frysinger <vapier@gentoo.org>
505
506 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
507
9b9c712c
MF		 5082015-06-11 Mike Frysinger <vapier@gentoo.org>
509
510 * sim-trace.h (WITH_TRACE_P): New define.
511 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
512 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
513 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
514 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
515 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
516 Redefine to use WITH_TRACE_P.
517
5182015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 519
520 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
521 mistake in call to sim_engine_abort.
509c2f32 522
0a13382c
NC		 5232015-04-29 Nick Clifton <nickc@redhat.com>
524
525 PR 18273
526 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
527 increasing parenthesis around casts to signed values.
0a13382c 528
767e68f1
MF		 5292015-04-21 Mike Frysinger <vapier@gentoo.org>
530
531 * gennltvals.sh: Add mcore support.
532 * nltvals.def: Regenerate.
533
248d23e8
MF		 5342015-04-21 Mike Frysinger <vapier@gentoo.org>
535
536 * cgen.sh: Add +x permissions.
537 * genmloop.sh: Likewise.
538 * gentvals.sh: Likewise.
539 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
540 Change all uses of srcroot for newlib to newlibroot.
541
20bca71d
MF		 5422015-04-18 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-base.h (SIM_CPU): New typedef.
545
7e83aa92
MF		 5462015-04-18 Mike Frysinger <vapier@gentoo.org>
547
548 * cgen-engine.h (CIA_ADDR): Delete.
549 * sim-base.h: Update sim_cia example.
550 [!CIA_ADDR] (sim_cia): New typedef.
551
034685f9
MF		 5522015-04-17 Mike Frysinger <vapier@gentoo.org>
553
554 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
555 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
556 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
557 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
558 CIA_SET to CPU_PC_SET.
559
78e9aa70
MF		 5602015-04-15 Mike Frysinger <vapier@gentoo.org>
561
562 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
563 * sim-main.h (STATE_CPU): Remove from comment and define.
564
bf12d44e
MF		 5652015-04-13 Mike Frysinger <vapier@gentoo.org>
566
567 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
568 * configure: Regenerate.
569
a542beff
MF		 5702015-04-13 Mike Frysinger <vapier@gentoo.org>
571
572 * sim-options.c: Include version.h.
573 (OPTIONS_VERSION): New enum.
574 (standard_options): Add "version".
575 (standard_option_handler): Handle OPTIONS_VERSION.
576
8c32ba22
MF		 5772015-04-13 Mike Frysinger <vapier@gentoo.org>
578
579 * Makefile.in (version.o): Change to using create-version.sh from gdb.
580 (create-version.sh): Delete.
581
122bbfb5
MF		 5822015-04-06 Mike Frysinger <vapier@gentoo.org>
583
584 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
585
0fe84f3f
MF		 5862015-04-01 Mike Frysinger <vapier@gentoo.org>
587
588 * run-sim.h, run.c: Delete.
589 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
590
aadc9410
MF		 5912015-03-31 Mike Frysinger <vapier@gentoo.org>
592
593 * config.in, configure: Regenerate.
594 * Make-common.in (CSEARCH): Add $(ZLIBINC).
595 (ZLIB, ZLIBINC): Define.
596 (BFD_LIB): Add $(ZLIB).
597
5a394431
MF		 5982015-03-31 Mike Frysinger <vapier@gentoo.org>
599
600 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
601 * cgen-ops.h (SEMOPS_INLINE): Likewise.
602
92fc6153
MF		 6032015-03-29 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
606 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
607 * sim-inline.h (INLINE2): Define to gnu_inline when available.
608
596f8827
MF		 6092015-03-24 Mike Frysinger <vapier@gentoo.org>
610
611 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
612 usage of STATE_WATCHPOINTS.
613 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
614 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
615
523ba8f9
MF		 6162015-03-24 Mike Frysinger <vapier@gentoo.org>
617
618 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
619
c0931f26
MF		 6202015-03-24 Mike Frysinger <vapier@gentoo.org>
621
622 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
623
30452bbe
MF		 6242015-03-24 Mike Frysinger <vapier@gentoo.org>
625
626 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
627 of enable_sim_hardware to AC_ARG_ENABLE.
628
49cd1634
MF		 6292015-03-23 Mike Frysinger <vapier@gentoo.org>
630
631 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
632 Add dv-sockser.o to sim_hw_objs.
633
3649cb06
MF		 6342015-03-23 Mike Frysinger <vapier@gentoo.org>
635
636 * dv-sockser.c: Include config.h.
637 * dv-sockser.h: Include sim-inline.h.
638 [HAVE_DV_SOCKSER]: Move all prototypes here.
639 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
640 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
641
6cd5ace4
MF		 6422015-03-16 Mike Frysinger <vapier@gentoo.org>
643
644 * gentmap.c, run.c: Convert old style prototypes.
645
ae7d0cac
MF		 6462015-03-16 Mike Frysinger <vapier@gentoo.org>
647
648 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
649 symlinking tconfig.h to tconfig.in.
650 * config.in, configure: Regenerate.
651 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
652 * tconfig.in: Rename file ...
653 * tconfig.h: ... here.
654
8406bb59
MF		 6552015-03-15 Mike Frysinger <vapier@gentoo.org>
656
657 * dv-socker.h (dv_sockser_install): Declare.
658 * sim-module.c: Include config.h.
659 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
660 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
661 * sim-module.h: Include gdb/remote-sim.h.
662
1303206d
MF		 6632015-03-14 Mike Frysinger <vapier@gentoo.org>
664
665 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
666 (sim-inline.c): Delete rule.
667
465fb143
MF		 6682015-03-14 Mike Frysinger <vapier@gentoo.org>
669
670 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
671 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
672 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
673
93129366
MF		 6742015-03-14 Mike Frysinger <vapier@gentoo.org>
675
676 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
677 [!ASSERT, WITH_ASSERT]: Likewise.
678 * sim-endian.c: Delete sim-io.h include.
679
4c4ca605
MF		 6802015-02-19 Mike Frysinger <vapier@gentoo.org>
681
682 * run-sim.h (sim_kill): Delete unused prototype.
683
dc1d9d1f
CG		 6842015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
685
16218fd3
CG		 686 * gentmap.c: Include "string.h".
687
6882015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
689
690 * sim-options.c (sim_args_command): Call freeargv() when failure
691 occurs.
dc1d9d1f 692
fdbf396f
JB		 6932015-01-07 Joel Brobecker <brobecker@adacore.com>
694
695 * aclocal.m4, configure: Regenerate using automake 1.11.1.
696
2d7bb758
JB		 6972014-12-03 Joel Brobecker <brobecker@adacore.com>
698
699 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
700 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
701 callbacks following renaming in callback.h.
702 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
703 callback by call to "to_lstat" callback
704
6aefca7e
GB		 7052014-08-28 Gary Benson <gbenson@redhat.com>
706
707 * sim-trace.h (debug_printf): New define.
708
2974be62
AM		 7092014-08-19 Alan Modra <amodra@gmail.com>
710
711 * configure: Regenerate.
712
faa743bb
RM		 7132014-08-15 Roland McGrath <mcgrathr@google.com>
714
715 * configure: Regenerate.
716 * config.in: Regenerate.
717
60d847df
MF		 7182014-03-10 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-command.c (sim_do_command): Add const to cmd.
721 * sim-options.c (sim_args_command): Add const to cmd.
722 * sim-options.h (sim_args_command): Add const to cmd.
723
b2b255bd
MF		 7242014-03-05 Mike Frysinger <vapier@gentoo.org>
725
726 * sim-hload.c (sim_load): Add const to prog.
727 * sim-load.c (sim_load_file): Likewise.
728 * sim-utils.c (sim_analyze_program): Likewise.
729 * sim-utils.h (sim_analyze_program): Likewise.
730 (sim_load_file): Likewise.
731
1a8a700e
MF		 7322014-03-04 Mike Frysinger <vapier@gentoo.org>
733
734 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
735 * callback.c (system): Delete unused prototype.
736 (os_init): Likewise.
737 (os_shutdown): Likewise.
738 (os_unlink): Likewise.
739 (os_time): Likewise.
740 (os_system): Likewise.
741 (os_rename): Likewise.
742 (os_write_stdout): Likewise.
743 (os_flush_stdout): Likewise.
744 (os_write_stderr): Likewise.
745 (os_flush_stderr): Likewise.
746 (os_write): Likewise.
747 (os_read_stdin): Likewise.
748 (os_read): Likewise.
749 (os_open): Likewise.
750 (os_lseek): Likewise.
751 (os_isatty): Likewise.
752 (os_get_errno): Likewise.
753 (os_close): Likewise.
754 (os_vprintf_filtered): Likewise.
755 (os_evprintf_filtered): Likewise.
756 (os_error): Likewise.
757 (fdmap): Likewise.
758 (fdbad): Likewise.
759 (wrap): Likewise.
760 (wrap): Change to new style prototype.
761 (fdbad): Likewise.
762 (fdmap): Likewise.
763 (os_close): Likewise.
764 (os_poll_quit): Likewise.
765 (os_get_errno): Likewise.
766 (os_isatty): Likewise.
767 (os_lseek): Likewise.
768 (os_open): Likewise.
769 (os_read): Likewise.
770 (os_read_stdin): Likewise.
771 (os_write): Likewise.
772 (os_write_stdout): Likewise.
773 (os_flush_stdout): Likewise.
774 (os_write_stderr): Likewise.
775 (os_flush_stderr): Likewise.
776 (os_rename): Likewise.
777 (os_system): Likewise.
778 (os_time): Likewise.
779 (os_unlink): Likewise.
780 (os_stat): Likewise.
781 (os_fstat): Likewise.
782 (os_lstat): Likewise.
783 (os_ftruncate): Likewise.
784 (os_truncate): Likewise.
785 (os_pipe): Likewise.
786 (os_pipe_empty): Likewise.
787 (os_pipe_nonempty): Likewise.
788 (os_shutdown): Likewise.
789 (os_init): Likewise.
790 (cb_read_target_syscall_maps): Likewise.
791 (cb_target_to_host_syscall): Likewise.
792 (cb_host_to_target_errno): Likewise.
793 (cb_target_to_host_open): Likewise.
794 (cb_store_target_endian): Likewise.
795 (cb_host_to_target_stat): Likewise.
796 * sim-hload.c (sim_load): Change to new style prototype.
797 * sim-load.c (sim_load_file): Change to new style prototype.
798 (report_transfer_performance): Likewise.
799 (xprintf_bfd_vma): Likewise.
800 * syscall.c (cb_get_string): Change to new style prototype.
801 (get_path): Likewise.
802 (cb_syscall): Likewise.
803
7b064844
HPN		 8042013-10-15 Hans-Peter Nilsson <hp@axis.com>
805
806 * create-version.sh: Align parameters to match those of
807 ../../gdb/common/create-version.sh.
808 * Make-common.in (srcsim): New variable.
809 (version.c): Adjust call to create-version.sh as per above.
810
bf3d9781
AM		 8112013-09-23 Alan Modra <amodra@gmail.com>
812
813 * configure: Regenerate.
814
f06dccb0
MF		 8152013-09-03 Mike Stump <mikestump@comcast.net>
816
817 * sim-options.c (complete_option_list): Mark text and word const.
818
d6c2da54
TT		 8192013-06-28 Tom Tromey <tromey@redhat.com>
820
821 * Make-common.in (version.c): Use version.in, not
822 common/version.in.
823 * create-version.sh: Likewise.
824
b652c496
JB		 8252013-06-24 Joel Brobecker <brobecker@adacore.com>
826
827 * create-version.sh: New script. Adapted from
828 gdb/commong/create-version.sh.
829 * Make-common.in (version.c): Update rule dependencies,
830 and re-implement using create-version.sh.
831
3346cfda
NC		 8322013-06-21 Nick Clifton <nickc@redhat.com>
833
834 * gennltvals.sh: Add msp430 support.
835 * nltvals.def: Regenerate.
836
31e6ad7d
MF		 8372013-06-03 Mike Frysinger <vapier@gentoo.org>
838
839 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
840 * aclocal.m4, configure: Regenerate.
841
d3685d60
TT		 8422013-05-10 Freddie Chopin <freddie_chopin@op.pl>
843
844 PR build/15414:
845 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
846 -Wformat-nonliteral with -Wno-format.
847
1517bd27
MF		 8482013-03-26 Mike Frysinger <vapier@gentoo.org>
849
850 * acinclude.m4: Regenerate.
851
3fd38161
JS		 8522013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
853
854 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
855 which do not support dv-sockser.o. Add always as option to
856 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
857 is always required to be enabled by simulator.
858
3f170f37
MF		 8592012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
860
861 * gennltvals.sh: Use libgloss/syscall.h for cr16.
862 * nltvals.def: Regenerate.
863
5f3ef9d0
JB		 8642012-06-16 Joel Brobecker <brobecker@adacore.com>
865
866 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
867 * config.in, configure: Regenerate.
868
2c1fa544
PA		 8692012-05-24 Pedro Alves <palves@redhat.com>
870
871 * sim-signal.h (sim_signal_to_target): Rename to ...
872 (sim_signal_to_gdb_signal): ... this.
873 * sim-signal.c (sim_signal_to_target): Rename to ...
874 (sim_signal_to_gdb_signal): ... this.
875 * sim-reason.c (sim_stop_reason): Adjust to rename.
876
a493e3e2
PA		 8772012-05-24 Pedro Alves <palves@redhat.com>
878
879 PR gdb/7205
880
72f4393d 881 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 882
2ea28649
PA		 8832012-05-24 Pedro Alves <palves@redhat.com>
884
885 PR gdb/7205
886
887 Replace target_signal with gdb_signal throughout.
888
a6ff997c
NC		 8892012-05-18 Nick Clifton <nickc@redhat.com>
890
891 PR 14072
892 * callback.c: Include config.h before system header files.
893 * cgen-trace.c: Likewise.
894 * cgen-utils.c: Likewise.
895 * gentmap.c: Likewise.
896
ffbc20d9
MF		 8972012-04-02 Mike Frysinger <vapier@gentoo.org>
898
899 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
900
2aaed979
KB		 9012012-03-28 Rathish C <rathish.c@kpitcummins.com>
902
903 * sim-trace.c: Update the function prototype of save_data_size.
904 Move the enum data_fmt from here...
905 * sim-trace.h: ...to here.
906 Add function prototype of save_data.
907
a35a3322
MF		 9082012-03-25 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-core.h (sim_core_trans_addr): Add prototype.
911
f914e384
HPN		 9122012-03-24 Hans-Peter Nilsson <hp@axis.com>
913
914 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
915 missing in last change.
916
2232061b
MF		 9172012-03-24 Mike Frysinger <vapier@gentoo.org>
918
919 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
920 * nrun.c: Include string.h/strings.h.
921 * aclocal.m4, config.in, configure: Regenerate.
922
ac0aacdf
MF		 9232012-03-22 Mike Frysinger <vapier@gentoo.org>
924
925 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
926 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
927 out -Werror initialization.
928
509deab2
MF		 9292012-03-19 Mike Frysinger <vapier@gentoo.org>
930
931 * Make-common.in (TAGS): Change a-z to [:lower:].
932 * acinclude.m4 (sim-trace): Likewise.
933 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
934 Change A-Za-z0-9 to [:alnum:].
935
9a5e0c49
MF		 9362012-03-18 Mike Frysinger <vapier@gentoo.org>
937
938 * nrun.c (main): Display strsignal of sigrc.
939
96cdfef0
MF		 9402012-01-06 Mike Frysinger <vapier@gentoo.org>
941
942 * Makefile.in (abs_srcdir): Declare.
943 (srcroot): Define in terms of abs_srcdir.
944 (headers): Change srcdir to abs_srcdir.
945
12c3e59c
JB		 9462012-01-02 Joel Brobecker <brobecker@adacore.com>
947
948 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
949 header.
950
96987c2b
JB		 9512011-12-19 Joel Brobecker <brobecker@adacore.com>
952
953 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
954 system bourne shell.
955
71712327
MF		 9562011-12-03 Mike Frysinger <vapier@gentoo.org>
957
958 * syscall.c (cb_get_string): Rename from "get_string".
959 (get_path): Rename get_string call to cb_get_string.
960
db2e4d67
MF		 9612011-12-03 Mike Frysinger <vapier@gentoo.org>
962
963 * Make-common.in (VPATH): Add $(srccom).
964 (DEP): Delete.
965 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
966 POSTCOMPILE): New variables.
967 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
968 Include dependency files, when using GNU Make. Delete all
969 dependency-only rules.
970 * aclocal.m4: Include ../../config/depstand.m4. Call
971 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
972 (MAKE, GMAKE): New substs.
973
a13852d9
MF		 9742011-11-07 Mike Frysinger <vapier@gentoo.org>
975
976 PR sim/13161
977 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
978 * configure, config.in: Regenerate.
979 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
980
4399a56b
MF		 9812011-10-19 Mike Frysinger <vapier@gentoo.org>
982
983 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
984
f1a81b37
JB		 9852011-10-18 John Wehle <john@feith.com> (tiny patch)
986
987 * sim-profile.c (profile_info): Only print the title once.
988
9c082ca8
MF		 9892011-10-17 Mike Frysinger <vapier@gentoo.org>
990
991 * acinclude.m4: Rename from aclocal.m4.
992 * aclocal.m4: Regenerate.
993
6ffe910a
MF		 9942011-10-17 Mike Frysinger <vapier@gentoo.org>
995
996 * aclocal.m4: Change AC_PREREQ comment to 2.64.
997 * common.m4: Delete.
998 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
999 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1000 * configure: Regenerate.
1001
59c0b43d
TT		 10022011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1003
1004 * sim-alu.h (ALU32_AND): Clear carry flag.
1005 (ALU32_AND): Clear carry flag.
1006
66f8d993
MF		 10072011-10-09 Mike Frysinger <vapier@gentoo.org>
1008
1009 * dv-cfi.c: Include stdbool.h.
1010
d56a2aae
MF		 10112011-10-09 Mike Frysinger <vapier@gentoo.org>
1012
1013 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1014
4a99173d
MF		 10152011-10-04 Mike Frysinger <vapier@gentoo.org>
1016
1017 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1018 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1019
10915d9a
MF		 10202011-07-12 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-command.c: Include sim-options.h.
1023
63042524
MF		 10242011-07-12 Mike Frysinger <vapier@gentoo.org>
1025
1026 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1027
24a6c33d
MF		 10282011-07-12 Mike Frysinger <vapier@gentoo.org>
1029
1030 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1031 Delete direct call to AC_PROG_CC.
1032
2419798b
MF		 10332011-07-05 Mike Frysinger <vapier@gentoo.org>
1034
1035 * sim-command.c: New file.
1036 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1037 (sim-command.o): New rule.
1038
440db575
MF		 10392011-05-27 Mike Frysinger <vapier@gentoo.org>
1040
1041 * sim-options.c (standard_option_handler): Remove arg[0] check
1042 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1043 not an empty string, otherwise assign "" back to it.
1044
3ddcae71
MF		 10452011-05-26 Mike Frysinger <vapier@gentoo.org>
1046
1047 * nltvals.def: Regenerate to include Blackfin syscalls again.
1048
3a49ea9f
MF		 10492011-05-25 Mike Frysinger <vapier@gentoo.org>
1050
1051 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1052 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1053 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1054 (trace_idx_to_str): Likewise.
1055 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1056 (TRACE_syscall): Define.
1057 (WITH_TRACE_SYSCALL_P): Likewise.
1058 (TRACE_SYSCALL_P): Likewise.
1059
dd931b2f
MF		 10602011-05-23 Mike Frysinger <vapier@gentoo.org>
1061
1062 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1063 remove now-unnecessary sub-scope for glue->type setting.
1064 Check to see if the "reg" property exists before we use it, and
1065 if it doesn't exist, error out for "glue" devices.
1066
0e31da21
MF		 10672011-05-23 Mike Frysinger <vapier@gentoo.org>
1068
1069 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1070 glue-or, and set type to glue_xor when name is glue-xor.
1071 (hw_glue_port_event): Return immediately when type is glue_io
1072 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1073 and hw_port_event calls from glue_and to end of function.
1074
34b47c38
MF		 10752011-05-11 Mike Frysinger <vapier@gentoo.org>
1076
1077 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1078 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1079 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1080 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1081 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1082 around function arguments.
1083
56a9aa1d
MF		 10842011-04-14 Mike Frysinger <vapier@gentoo.org>
1085
1086 * sim-options.c (complete_option_list, sim_complete_command):
1087 New functions.
1088
d45bea91
MF		 10892011-04-02 Mike Frysinger <vapier@gentoo.org>
1090
1091 * dv-glue.c: Fix up style.
1092
12c4cbd5
MF		 10932011-04-02 Mike Frysinger <vapier@gentoo.org>
1094
1095 * hw-alloc.c (hw_alloc_data): Adjust brace.
1096 * hw-base.c (hw_base_data): Likewise.
1097 (generic_hw_unit_decode): Fix indentation.
1098 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1099 * hw-events.c (hw_event, hw_event_data): Likewise.
1100 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1101 * hw-instances.c (hw_instance_data): Likewise.
1102 * hw-instances.h (hw_instance): Likewise.
1103 * hw-main.h (hw_descriptor, enum): Likewise.
1104 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1105 * hw-ports.h (hw_port_descriptor): Likewise.
1106 * hw-properties.c (hw_property_data): Likewise.
1107 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1108 _range_property_spec, _reg_property_spec): Likewise.
1109 * hw-tree.c (_name_specifier, printer): Likewise.
1110 (split_device_specifier, parse_string_property, hw_tree_traverse,
1111 print_size, print_reg_property, print_string, print_properties):
1112 Fix indentation.
1113
66ee2731
MF		 11142011-03-29 Mike Frysinger <vapier@gentoo.org>
1115
1116 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1117 * Make-common.in (dv-cfi.o): New rule.
1118 * dv-cfi.c, dv-cfi.h: New files.
1119
165b70ea
KB		 11202011-03-21 Kevin Buettner <kevinb@redhat.com>
1121
1122 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1123 fcntl.h and sys/fcntl.h, for constants.
1124 * nltvals.def: Regenerate.
1125 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1126 * sim-io.h (sys/types.h, sys/stat.h): Include.
1127 (sim_io_stat, sim_io_fstat): Declare.
1128
028f6515
MF		 11292011-03-14 Mike Frysinger <vapier@gentoo.org>
1130
1131 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1132 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1133 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1134 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1135 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1136 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1137 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1138 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1139 syscall.c: Trim trailing whitespace.
1140
ef016f83
MF		 11412011-03-05 Mike Frysinger <vapier@gentoo.org>
1142
1143 * gennltvals.sh: Handle bfin targets.
1144 * nltvals.def: Regenerate.
1145
fee17b35
KB		 11462011-02-25 Kevin Buettner <kevinb@redhat.com>
1147
1148 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1149 file descriptors.
1150
d79fe0d6
MF		 11512011-02-14 Mike Frysinger <vapier@gentoo.org>
1152
1153 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1154 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1155 (hw_free): Drop zfree logic and always call free.
1156 * hw-base.c (hw_delete): Change zfree to free.
1157 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1158 (hw_handle_remove_phandle): Likewise.
1159 * hw-instances.c (hw_instance_delete): Likewise.
1160 * hw-tree.c (parse_reg_property): Likewise.
1161 (parse_ranges_property): Likewise.
1162 (parse_string_property): Likewise.
1163 * sim-core.c (sim_core_uninstall): Likewise.
1164 * sim-cpu.c (sim_cpu_free_all): Likewise.
1165 * sim-hw.c (sim_hw_uninstall): Likewise.
1166 * sim-memopt.c (do_memopt_delete): Likewise.
1167 (sim_memory_uninstall): Likewise.
1168 * sim-module.c (sim_module_uninstall): Likewise.
1169 * sim-options.c (sim_parse_args): Likewise.
1170 * sim-profile.c (profile_pc_cleanup): Likewise.
1171 (profile_uninstall): Likewise.
1172 * sim-watch.c (do_watchpoint_delete): Likewise.
1173 * sim-utils.c (zfree): Delete.
1174 (sim_state_free): Change zfree to free.
1175 * sim-utils.h (zfree): Delete.
1176
891e7fb1
MF		 11772011-02-13 Mike Frysinger <vapier@gentoo.org>
1178
1179 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1180
9bd90cce
MF		 11812011-01-12 Mike Frysinger <vapier@gentoo.org>
1182
1183 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1184
39a3ae0a
MF		 11852011-01-12 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1188 fails.
1189 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1190 when asprintf fails.
1191 * sim-utils.c (sim_do_commandf): Issue an error and return when
1192 asprintf fails.
1193 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1194 asprintf fails.
1195
3143e5a9
MF		 11962011-01-11 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1199 bytes has been calculated and when mmap_next_fd is valid and
1200 nr_bytes is 0.
1201 (memory_option_handler): Allow missing size when mmap_next_fd is
1202 valid.
1203
cb11d1f4
MF		 12042011-01-10 Mike Frysinger <vapier@gentoo.org>
1205
1206 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1207 not empty, and always append $3 to $hardware.
1208
12092011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1210
1211 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1212 * sim-hw.h (sim_hw_abort): Likewise.
1213
cc25892b
MF		 12142011-01-05 Mike Frysinger <vapier@gentoo.org>
1215
1216 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1217
44944448
JB		 12182011-01-05 Joel Brobecker <brobecker@adacore.com>
1219
1220 * run.1: Copyright year update.
1221
e61ddca7
MF		 12222010-12-28 Mike Frysinger <vapier@gentoo.org>
1223
e71b81d8
MF		 1224 * hw-alloc.h (HW_NALLOC): Define.
1225
1226010-12-28 Mike Frysinger <vapier@gentoo.org>
1227
e61ddca7
MF		 1228 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1229
bef6be3d
MF		 12302010-12-15 Mike Frysinger <vapier@gentoo.org>
1231
1232 * sim-memopt.c (OPTION_MAP_INFO): Define.
1233 (memory_options): Handle --map-info.
1234 (memory_option_handler): Handle OPTION_MAP_INFO.
1235
5be229c0
MF		 12362010-11-22 Mike Frysinger <vapier@gentoo.org>
1237
1238 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1239 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1240 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1241
81c641e7
MF		 12422010-11-22 Mike Frysinger <vapier@gentoo.org>
1243
1244 * sim-core.c (WITH_HW): Add device casts to device_error,
1245 device_io_read_buffer, and device_io_write_buffer.
1246
6ab5626b
MF		 12472010-11-16 Mike Frysinger <vapier@gentoo.org>
1248
1249 * dv-sockser.c (dv_sockser_write_buffer): New function.
1250 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1251 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1252
0bd15c7f
HPN		 12532010-10-07 Hans-Peter Nilsson <hp@axis.com>
1254
1255 * callback.c (os_lseek): Call wrap on lseek result.
1256
363a6e9f
OS		 12572010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1258
1259 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1260 call by its equality to -1 not by it being negative.
1261 (connected_p): Likewise for accept() call.
1262
c8551de3
MF		 12632010-04-23 Mike Frysinger <vapier@gentoo.org>
1264
1265 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1266
ef93a840
MF		 12672010-04-21 Mike Frysinger <vapier@gentoo.org>
1268
1269 * profile.c (sim_profile_print_bar): Add cpu argument.
1270
f093db8c
MF		 12712010-04-21 Mike Frysinger <vapier@gentoo.org>
1272
1273 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1274
0d3d2c71
MF		 12752010-04-21 Mike Frysinger <vapier@gentoo.org>
1276
1277 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1278 (profile_print_pc): Convert sim_io_printf to profile_printf.
1279 (profile_print_insn): Likewise.
1280 (profile_print_memory): Likewise.
1281 (profile_print_core): Likewise.
1282 (profile_print_model): Likewise.
1283 (sim_profile_print_bar): Likewise.
1284 (profile_print_speed): Likewise.
1285 (profile_print_addr_ranges): Likewise.
1286 (profile_info): Likewise.
1287 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1288
bd0bd508
MF		 12892010-04-19 Mike Frysinger <vapier@gentoo.org>
1290
1291 * sim-model.c (OPTION_MODEL): Convert to enum.
1292 (OPTION_MODEL_INFO): New enum.
1293 (model_options): Add model-info/info-model entries.
1294 (model_option_handler): Handle OPTION_MODEL_INFO.
1295
e8a76151
MF		 12962010-04-13 Mike Frysinger <vapier@gentoo.org>
1297
1298 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1299 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1300 initially.
1301
cb1cc9c6
MF		 13022010-04-13 Mike Frysinger <vapier@gentoo.org>
1303
1304 * sim-hrw.c (sim_write): Add const to buf arg.
1305 * sim-utils.h (sim_write_fn): Likewise.
1306
58f03a40
MF		 13072010-04-12 Mike Frysinger <vapier@gentoo.org>
1308
1309 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1310 defines.
1311
21cf617c
MF		 13122010-04-12 Mike Frysinger <vapier@gentoo.org>
1313
1314 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1315 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1316 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1317 * dv-sockser.c (sockser_options): Likewise.
1318 * hw-ports.c (empty_hw_ports): Likewise.
1319 * sim-hw.c (hw_options): Likewise.
1320 * sim-model.c (model_options): Likewise.
1321 * sim-options.c (standard_options): Likewise.
1322 * sim-profile.c (profile_options): Likewise.
1323 * sim-trace.c (trace_options): Likewise.
1324 * sim-watch.c (watchpoint_options): Likewise.
1325
e377ca52
MF		 13262010-04-12 Mike Frysinger <vapier@gentoo.org>
1327
1328 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1329 the local "arg_table" variable, and the xmalloc cast.
1330
adaaf009
MF		 13312010-04-10 Mike Frysinger <vapier@gentoo.org>
1332
1333 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1334 "prefix" var.
092d8476 1335 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1336
9ec7269f
MF		 13372010-04-10 Mike Frysinger <vapier@gentoo.org>
1338
1339 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1340
709b3bb3
MF		 13412010-04-10 Mike Frysinger <vapier@gentoo.org>
1342
1343 * sim-trace.c (save_data): Add const markings to "buf" argument.
1344
3dd68605
MF		 13452010-04-10 Mike Frysinger <vapier@gentoo.org>
1346
1347 * sim-options.c (standard_option_handler): Add const markings to
1348 local "type" var.
1349
0ad22a74
MF		 13502010-04-02 Mike Frysinger <vapier@gentoo.org>
1351
1352 * hw-ports.h: Fix spelling typos.
1353
75005b3a
MF		 13542010-03-30 Mike Frysinger <vapier@gentoo.org>
1355
1356 * configure.ac: Check for socklen_t.
1357 * configure, config.in: Regenerated.
1358 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1359
d946c288
MF		 13602010-03-30 Mike Frysinger <vapier@gentoo.org>
1361
1362 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1363 * sim-hw.c (hw_option_handler): Likewise.
1364
ff398ee4
MF		 13652010-03-30 Mike Frysinger <vapier@gentoo.org>
1366
1367 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1368 (interrupt_nr_to_str): Likewise.
1369 (default_interrupt_names): Add const to pointer type.
1370 (sim_watchpoint_install): Add const to prefix.
1371 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1372
6bf91687
MF		 13732010-03-30 Mike Frysinger <vapier@gentoo.org>
1374
1375 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1376 (sim_core_write_buffer): Likewise.
1377
15f3c2de
MF		 13782010-03-30 Mike Frysinger <vapier@gentoo.org>
1379
1380 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1381 the SIM_HAVE_ADDR_RANGE define.
1382
fb0cc53e
MF		 13832010-03-30 Mike Frysinger <vapier@gentoo.org>
1384
1385 * sim-core.h (device_error): Add const to message, and add printf
1386 format attribute.
1387
739dfd28
MF		 13882010-03-30 Mike Frysinger <vapier@gentoo.org>
1389
1390 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1391 SIM_HAVE_ADDR_RANGE define.
1392
59db87ad
MF		 13932010-03-30 Mike Frysinger <vapier@gentoo.org>
1394
1395 * dv-glue.c (hw_glue_ports): Swap static and const.
1396
dc416615
MF		 13972010-03-30 Mike Frysinger <vapier@gentoo.org>
1398
1399 * nrun.c (usage): Use void in definition.
1400 * sim-options.c (dup_arg_p): Convert old-style function definition.
1401 (sim_parse_args): Likewise.
1402 (sim_print_help): Likewise.
1403 * sim-trace.c (set_trace_option_mask): Likewise.
1404 (set_trace_option): Likewise.
1405 * sim-utils.c (sim_analyze_program): Likewise.
1406 (sim_elapsed_time_get): Likewise.
1407 (sim_elapsed_time_since): Likewise.
1408
11409fac
MF		 14092010-03-22 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1412 (standard_options): Likewise.
1413 (standard_option_handler): Likewise.
1414
6d519a46
MF		 14152010-03-16 Mike Frysinger <vapier@gentoo.org>
1416
1417 * hw-ports.c (TRACE): Delete.
1418 * hw-properties.c (TRACE): Delete.
1419 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1420 (hw_find_integer_property): Likewise.
1421 (hw_find_integer_array_property): Likewise.
1422 (hw_add_duplicate_property): Likewise.
1423
799026a7
MF		 14242010-03-15 Mike Frysinger <vapier@gentoo.org>
1425
1426 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1427 "boolean".
1428
fd87baa9
MF		 14292010-02-04 Mike Frysinger <vapier@gentoo.org>
1430
1431 * sim-model.c: Include sim-model.h
1432
294bcb78
MF		 14332010-02-04 Mike Frysinger <vapier@gentoo.org>
1434
1435 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1436 & from the STATE_CPU() examples.
1437
80532737
DE		 14382010-01-24 Doug Evans <dje@sebabeach.org>
1439
d2c7a1a6
DE		 1440 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1441 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1442 ufixsfsi): Ditto.
1443 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1444 (struct cgen_fp_ops): Update signatures of floating point conversion
1445 operations.
1446
80532737
DE		 1447 * Make-common.in (CGEN_SIM_DEPS): Define.
1448 (CGEN_INCLUDE_DEPS): Use it.
1449 (CGEN_MAIN_CPU_DEPS): Simplify.
1450
1377e154
DE		 14512010-01-22 Doug Evans <dje@sebabeach.org>
1452
1453 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1454 (SUBWORDTFSI, JOINSIDI): Ditto.
1455
ec11f055
DE		 14562010-01-05 Doug Evans <dje@sebabeach.org>
1457
1458 * cgen-types.h (SETDI): Delete, unused.
1459
a09a0bfd
DE		 14602009-12-02 Doug Evans <dje@sebabeach.org>
1461
1462 * cgen-engine.h: Remove duplicated comment.
1463
62836bf4
DE		 14642009-11-23 Doug Evans <dje@sebabeach.org>
1465
1466 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1467 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1468
e94d449d
DE		 14692009-11-22 Doug Evans <dje@sebabeach.org>
1470
197fa1aa
DE		 1471 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1472 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1473 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1474 instead of CGEN_INSN_INT.
1475
e94d449d
DE		 1476 * cgen-trace.h (trace_extract): Add cast to fix warning.
1477
ca25db52
DE		 14782009-11-05 Doug Evans <dje@sebabeach.org>
1479
1480 * cgen-mem.h (DECLARE_GETT): Don't inline.
1481 (DECLARE_SETT): Ditto.
1482
c272cb46
JS		 14832009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1484
1485 * sim-inline.h: Fix spelling error.
1486
1428dced
TT		 14872009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1488
1489 * Make-common.in: Add datarootdir.
1490
44330079
RW		 14912009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1492
0aec8eb1
RW		 1493 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1494 (SIM_CHECK_MEMBERS_1): Remove.
1495 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1496 AC_CHECK_MEMBERS one.
1497 * configure: Regenerate.
1498
44330079
RW		 1499 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1500 * configure: Regenerate.
1501
d6416cdc
RW		 15022009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1503
81ecdfbb
RW		 1504 * config.in: Regenerate.
1505 * configure: Likewise.
1506
c462b41b
RW		 1507 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1508 definition of AC_CHECK_MEMBER.
1509
d6416cdc
RW		 1510 * aclocal.m4: m4_include toplevel config/override.m4.
1511 * configure: Regenerate.
1512
96e946ca
RW		 15132009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1514
1515 * Makefile.in (datarootdir): New variable.
1516
6a8b8615
DE		 15172009-07-07 Doug Evans <dje@sebabeach.org>
1518
1519 * Make-common.in (CPU_DIR): Define.
1520
2c2a86d7
DE		 15212009-07-06 Doug Evans <dje@sebabeach.org>
1522
1523 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1524 identifiers for file types rather than encoding internal
1525 implementation details of cgen.sh.
1526 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1527 * cgen.sh: Add support for parallel makes.
1528 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1529
c28c63d8
JB		 15302009-05-18 Jon Beniston <jon@beniston.com>
1531
72f4393d
L		 1532 * gennltvals.sh: Add lm32 target.
1533 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1534
982807ce
JB		 15352009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1536
1537 Speed up simulator startup:
1538 * sim-utils.c (zalloc): Use xcalloc.
1539
2a8922a9
HPN		 15402009-01-07 Hans-Peter Nilsson <hp@axis.com>
1541
2225d5bd
HPN		 1542 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1543 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1544 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1545 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1546 type, QI, HI, SI, DI.
1547
2a8922a9
HPN		 1548 * callback.c (os_error): Mark as being a noreturn function.
1549 * sim-io.h (sim_io_error): Similar for sim_io_error.
1550
6878aceb
JS		 15512008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1552
1553 * aclocal.m4: Fix underquoting of function names.
1554
be091327
DJ		 15552008-10-21 Julian Brown <julian@codesourcery.com>
1556
1557 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1558
79e1e459
HPN		 15592008-07-11 Hans-Peter Nilsson <hp@axis.com>
1560
1561 * common.m4: Add test for libz and zlib.h.
1562 * configure: Regenerate to track ../common/common.m4 changes.
1563 * config.in: Ditto.
1564
6efef468 15652008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1566 Daniel Jacobowitz <dan@codesourcery.com>
1567 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1568
1569 * aclocal.m4: Include ../../config/acx.m4.
1570 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1571 * configure, config.in: Regenerate.
1572 * Make-common.in (LIB_OBJS): Add version.o.
1573 (version.c, version.o): New rules.
72f4393d 1574 * run.c: Include version.h.
6efef468
JM		 1575 (usage): Add help parameter. Print output either to stdout or
1576 stderr depending on that parameter.
1577 (print_version): New.
1578 (main): Check for --help and --version.
1579 * run-sim.h (sim_target_display_usage): Add help parameter.
1580 * version.h: New.
1581
a4e64307
DJ		 15822008-04-14 Hans Kester <kester.hans@gmail.com>
1583
1584 * sim-signal.c: Define missing signals for _WIN32.
1585
2a3591b0
SR		 15862008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1587
1588 * gennltvals.sh: Add cr16.
1589 * nltvals.def: Rebuild.
1590
b981d709
DJ		 15912007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1592
eb639c50
DJ		 1593 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1594 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1595
f40f1a01
NC		 15962007-08-10 Nick Clifton <nickc@redhat.com>
1597
1598 * sim-memopt.c (memory_options): Mention that the
1599 --memory-size switch accepts suffixes.
72f4393d
L		 1600 (parse_size): Handle a suffix on the size value.
1601 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1602 switch accepts suffixes.
72f4393d 1603 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1604
edc5d9ec
HPN		 16052006-12-21 Hans-Peter Nilsson <hp@axis.com>
1606
1607 * acconfig.h: Remove.
1608 * config.in: Regenerate.
1609
09d96939
TS		 16102006-11-07 Thiemo Seufer <ths@mips.com>
1611
1612 * gentmap.c: Fix compile time warning.
1613
7e129781
TS		 16142006-11-07 Thiemo Seufer <ths@mips.com>
1615
1616 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1617 for bfd text addresses.
1618
3ae2e9a3 16192006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1620 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1621
1622 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1623 SIM_QUIET_NAN_NEGATED.
1624
41ec9f20
TS		 16252006-08-29 Nigel Stephens <nigel@mips.com>
1626
1627 * sim-profile.c (profile_pc_init): Initialise default profiling
1628 frequency to a prime number.
1629 (profile_print_pc): Convert gmon.out sample data into target
1630 byte order.
1631
e85e3205
RE		 16322006-06-13 Richard Earnshaw <rearnsha@arm.com>
1633
1634 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1635 * common.m4: Likewise.
1636 * configure: Regenerated.
1637
2f0122dc
DJ		 16382006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1639
1640 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1641 * configure: Regenerated.
1642
20e95c23
DJ		 16432006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1644
1645 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1646 and LIBINTL_DEP everywhere.
1647 (CSEARCH): Use INCINTL.
1648 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1649 gettext macros.
1650 * configure: Regenerated.
1651
ea696909
HPN		 16522006-03-29 Hans-Peter Nilsson <hp@axis.com>
1653
1654 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1655 option-contents test.
1656
aba6488e
MM		 16572005-11-28 Mark Mitchell <mark@codesourcery.com>
1658
25520859
MM		 1659 * sim-signal.c (sim_signal_to_target): Fix typos.
1660
aba6488e
MM		 1661 * sim-reason.c (sim_stop_reason): Use
1662 sim_signal_to_target, not sim_signal_to_host.
1663 * sim-signal.c (sim_signal_to_host): Fix typo.
1664 (sim_signal_to_target): New function.
1665
f010abaa
HPN		 16662005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1667
1668 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1669 change.
1670
09b96ea0
ILT		 16712005-07-08 Ian Lance Taylor <ian@airs.com>
1672
efd36314
ILT		 1673 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1674
09b96ea0
ILT		 1675 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1676 different fraction for a quiet NaN.
1677 (unpack_fpu): Likewise.
1678
3b02a06b
BE		 16792005-07-08 Ben Elliston <bje@au.ibm.com>
1680
1681 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1682 * sim-load.c: Likewise.
1683 * syscall.c: Likewise.
1684
18d59ab9
CV		 16852005-05-24 Corinna Vinschen <vinschen@redhat.com>
1686
1687 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1688 check.
1689
149cfe5b
DJ		 16902005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1691
1692 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1693
3f6da722 16942005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1695
3f6da722
MI		 1696 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1697 and signed64 for __ALPHA__.
1698
2b193c4a
MK		 16992005-03-23 Mark Kettenis <kettenis@gnu.org>
1700
1701 * aclocal.m4 Include ../../gettext.m4.
1702 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1703 (AM_LC_MESSAGES): Remove.
1704 * configure: Regenerate.
1705
51216631
JB		 17062005-02-28 Jim Blandy <jimb@redhat.com>
1707
1708 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1709 -Wuninitialized in the default list of build warnings if CFLAGS is
1710 set, and doesn't include -O. (Using -Wuninitialized without
1711 optimization produces a warning, which interferes with compilation
1712 with -Werror.)
72f4393d 1713
0c4507fd
JB		 17142005-02-21 Jim Blandy <jimb@redhat.com>
1715
1716 * callback.c (os_fstat): Don't declare 't' unless it's used.
1717
9ab46d53
JB		 17182005-02-09 Jim Blandy <jimb@redhat.com>
1719
1720 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1721 '-s' argument.
1722 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1723 to $(CGEN), to ensure that the command substitution happens where
1724 the variable is referenced in the submake, not when the submake's
1725 arguments are expanded.
1726 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1727 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1728 application Scheme script directly after ${cgen}; don't precede it
1729 with a -s.
1730
f4f8cce4
HPN		 17312005-01-28 Hans-Peter Nilsson <hp@axis.com>
1732
97f669ed
HPN		 1733 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1734 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1735 Include libiberty.h.
1736 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1737 being either end of a pipe.
1738 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1739 (os_shutdown): Clear pipe state.
1740 (default_callback): Initialize new members.
1741
f4f8cce4
HPN		 1742 * callback.c (default_callback): Initialize target_endian.
1743 (cb_store_target_endian): Renamed from store, new first parameter
1744 host_callback *cb, drop last parameter big_p. Take endianness
1745 from cb.
1746 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1747 Remove variable big_p.
1748 * nrun.c (main): Initialize default_callback.target_endian.
1749
35695fd6
AC		 17502005-01-14 Andrew Cagney <cagney@gnu.org>
1751
1752 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1753 Add explicit call to AC_CONFIG_HEADER.
1754 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1755 * configure: Re-generate.
1756
f0569246
AC		 17572005-01-12 Andrew Cagney <cagney@gnu.org>
1758
1759 * common.m4: New file, based on of aclocal.m4.
1760
38f48d72
AC		 17612005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1762
1763 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1764 * configure: Regenerated to track ../common/aclocal.m4 changes.
1765
b7026657
AC		 17662005-01-07 Andrew Cagney <cagney@gnu.org>
1767
1768 * configure.ac: Rename configure.in, require autoconf 2.59.
1769 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1770 * configure: Re-generate.
1771
5d945fec
HPN		 17722004-12-15 Hans-Peter Nilsson <hp@axis.com>
1773
1774 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1775 <case CB_SYS_ftruncate>: New cases.
1776
0d3cd463
HPN		 17772004-12-13 Hans-Peter Nilsson <hp@axis.com>
1778
1779 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1780 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1781 * callback.c (os_lstat): New function.
0d3cd463 1782
119860e5
HPN		 17832004-12-08 Hans-Peter Nilsson <hp@axis.com>
1784
027e2a04
HPN		 1785 * run.1: Document --sysroot=filepath.
1786 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1787 (standard_options): Support --sysroot=<path>.
1788 (standard_option_handler): Handle OPTION_SYSROOT.
1789 * syscall.c (simulator_sysroot): Define, initialized empty.
1790 (get_path): Prepend simulator_sysroot to absolute file path.
1791 [HAVE_STRING_H]: Include string.h.
1792 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1793 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1794 (main): If simulator_sysroot is not empty, chdir there.
1795 * sim-config.h (simulator_sysroot): Declare.
1796
119860e5
HPN		 1797 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1798 cgen_rtx_error" in a CGEN-generated simulator.
1799 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1800 replacement for CGEN-related breakpoints.
1801
70ae6611
HPN		 18022004-12-07 Hans-Peter Nilsson <hp@axis.com>
1803
1804 * Make-common.in (sim-basics_h): Add $(callback_h).
1805
697afb65
HPN		 18062004-12-03 Hans-Peter Nilsson <hp@axis.com>
1807
1808 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1809 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1810 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1811 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1812 (SIM_CHECK_MEMBERS): New macros.
1813 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1814 for struct stat member test and write. Add ST_x calls for each
1815 struct stat member tested in configure.in. Wrap each ST_x call in
1816 #ifdef of configure macro for that member.
1817 * configure, config.in: Regenerate.
1818
6e56eb07
HPN		 18192004-12-01 Hans-Peter Nilsson <hp@axis.com>
1820
1821 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1822 /dev/null.
1823 <case desc>: Pass -OPC opcfile.
1824 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1825 parameter to cgen.sh.
1826
c87368ac
RE		 18272004-11-30 Richard Earnshaw <rearnsha@arm.com>
1828
1829 * Make-common.in (sim-basics_h): Correct dependencies on
1830 cconfig.h and tconfig.h
1831 (sim-load.o): Correct typo in sim-basics_h dependency.
1832
08cd3760
RE		 18332004-11-18 Richard Earnshaw <rearnsha@arm.com>
1834
15f5e61f
RE		 1835 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1836 sub-dependencies for other sim files that they include.
1837 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1838 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1839
1afbf186
HPN		 18402004-11-16 Hans-Peter Nilsson <hp@axis.com>
1841
1d72487d
HPN		 1842 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1843 endian information.
1844
1afbf186
HPN		 1845 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1846 $(remote_sim_h) too.
1847 (sim_main_headers): Add sim-utils.h.
1848
a3bb1089
FCE		 18492004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1850
1851 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1852
5a645dc5
AC		 18532004-07-26 Andrew Cagney <cagney@gnu.org>
1854
1855 Problem from Olaf Hering <olh@suse.de>.
1856 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1857
109d3db3
BE		 18582004-07-10 Ben Elliston <bje@au.ibm.com>
1859
1860 * hw-tree.c (parse_integer_property): Typo fix in comments.
1861 * sim-options.c (sim_args_command): Likewise.
1862
0aaa4a81
AC		 18632004-06-28 Andrew Cagney <cagney@gnu.org>
1864
1865 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1866
0242f9ea
JR		 18672004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1868
1869 * callback.c (os_shutdown): Fix bug in last change: actually
1870 mark file descriptors as available on startup.
1871
594ee3a7
JR		 18722004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1873
1874 [ include/gdb: * callback.h (host_callback_struct): Replace
1875 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1876 * callback.c: Changed all users.
594ee3a7 1877
5f510f9c
AM		 18782004-06-15 Alan Modra <amodra@bigpond.net.au>
1879
1880 * sim-load.c (sim_load_file): Use bfd_get_section_size
1881 instead of bfd_get_section_size_before_reloc.
1882
7659f80a
DJ		 18832004-05-18 Daniel Jacobowitz <dan@debian.org>
1884
1885 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1886 passing it to printf.
1887
41ee5402
DJ		 18882004-05-10 Daniel Jacobowitz <dan@debian.org>
1889
1890 * callback.c: Update copyright dates.
1891 * run.c: Likewise.
1892 * sim-basics.h: Likewise.
1893 * sim-load.c: Likewise.
1894 * syscall.c: Likewise.
1895
18962004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1897
1898 * callback.c: Include cconfig.h instead of config.h.
1899 * run.c: Likewise.
1900 * sim-basics.h: Likewise.
1901 * sim-load.c: Likewise.
1902 * syscall.c: Likewise.
1903
6d0c993e
BE		 19042004-01-16 Ben Elliston <bje@wasabisystems.com>
1905
1906 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1907
6edf0760
NC		 19082003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1909
1910 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1911
a69146da
KH		 19122003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1913
1914 * sim-options.c (standard_options): Fix the names of H8
1915 variants.
1916
fc0a2244
AC		 19172003-10-30 Andrew Cagney <cagney@redhat.com>
1918
1919 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1920 with "struct bfd_symbol".
1921
ee3073b5
AC		 19222003-10-21 Andrew Cagney <cagney@redhat.com>
1923
1924 * callback.c (os_truncate): Call "truncate", and not "stat".
1925
198beae2
AC		 19262003-10-20 Andrew Cagney <cagney@redhat.com>
1927
1928 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1929
8822d001
JR		 19302003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1931
1932 * callback.c (os_ftruncate, os_truncate): New functions.
1933 (default_callback): Initialize ftruncate and truncate members.
1934
ea52ff81
DB		 19352003-09-08 Dave Brolley <brolley@redhat.com>
1936
1937 On behalf of Doug Evans <dje@sebabeach.org>
1938 * cgen.sh: New arg archfile.
1939 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1940 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1941
e158f0a0
AC		 19422003-08-28 Andrew Cagney <cagney@redhat.com>
1943
1944 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1945 * sim-options.c (print_help): Cast the format with specifier to
1946 "int".
1947
33319edb 19482003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1949 Dave Brolley <brolley@redhat.com>
33319edb 1950
72f4393d 1951 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1952 fields of CGEN_WRITE_QUEUE_ELEMENT.
1953 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1954 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1955 * gennltvals.sh: Add frv target.
1956 * nltvals.def: Add frv target.
1957
72f536bd
MS		 19582003-06-23 Michael Snyder <msnyder@redhat.com>
1959
ac59bf8d 1960 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1961 * sim-reg.c: Fix cut-and-paste bug in comment.
1962
1f1b2817
AC		 19632003-06-22 Andrew Cagney <cagney@redhat.com>
1964
1965 From matthew green <mrg@redhat.com>:
72f4393d 1966 * sim-fpu.h: Update copyright.
1f1b2817 1967 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1968 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1969 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1970
89c0d7dd 19712003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1972
89c0d7dd 1973 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1974 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1975 with disassemble_info:read_memory_func.
1976 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1977
828c9ae6
MS		 19782003-06-04 Michael Snyder <msnyder@redhat.com>
1979
1980 * common/run.c (main): Remove SIM_H8300 ifdef.
1981 (usage): Ditto.
1982 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1983 (standard_options): Add '-x' for h8/300sx.
1984 (standard_option_handler): Add case for SIM_H8300SX.
1985
80d35d90
MS		 19862003-04-13 Michael Snyder <msnyder@redhat.com>
1987
1988 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1989
876fec02
AC		 19902003-03-01 Andrew Cagney <cagney@redhat.com>
1991
1992 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1993 (sim_engine_vabort): Ditto.
1994
6b4a8935
AC		 19952003-02-27 Andrew Cagney <cagney@redhat.com>
1996
1997 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1998 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1999 * nrun.c (main): Ditto.
2000
dbd7cd63
AC		 20012003-02-26 Andrew Cagney <cagney@redhat.com>
2002
2003 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2004 (sim_engine_vabort): Ditto.
2005 (sim_engine_halt, sim_engine_restart): Ditto.
2006
836cc9f4
AC		 20072003-02-20 Andrew Cagney <ac131313@redhat.com>
2008
2009 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2010 (sim-break_h): Delete macro.
2011 (sim-break.o): Delete rule.
2012 * sim-break.c: Delete file.
2013 * sim-break.h: Delete file.
2014 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2015 (STATE_BREAKPOINTS): Delete macro.
2016 (sim_state_base): Delete field breakpoints.
2017 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2018 sim_break_install to array.
2019
45a15d6f
KH		 20202003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2021
2022 * run.c (usage): Fix typos.
2023
127a77fe
CD		 20242002-11-27 Richard Sandiford <rsandifo@redhat.com>
2025
2026 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2027
b85e4829
AC		 20282002-11-22 Andrew Cagney <ac131313@redhat.com>
2029
2030 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2031 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2032 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2033 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2034 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2035 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2036 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2037 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2038 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2039 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2040
d25b1553
AC		 20412002-11-13 Andrew Cagney <cagney@redhat.com>
2042
2043 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2044
d690312f
CD		 20452002-11-06 Richard Sandiford <rsandifo@redhat.com>
2046
2047 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2048 (distclean): Depend on it.
2049
7c3e3b33
AM		 20502002-10-14 Alan Modra <amodra@bigpond.net.au>
2051
2052 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2053
7ede505a
DB		 20542002-08-29 Dave Brolley <brolley@redhat.com>
2055
2056 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2057
75c4388a
AC		 20582002-07-17 Andrew Cagney <cagney@redhat.com>
2059
2060 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2061 (sim_set_callbacks, sim_size, sim_trace)
2062 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2063 to here from "gdb/remote-sim.h".
2064
7a3085c1 20652002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2066
2067 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2068 avoid possible longjmp problems with automatic variable siggnal.
2069
076043f2
AC		 20702002-07-14 Andrew Cagney <ac131313@redhat.com>
2071
2072 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2073 * Make-common.in (installdirs): Make $(libdir) too, needed when
2074 installing libsim.a.
2075
3fbeef0b
AC		 20762002-07-13 Andrew Cagney <ac131313@redhat.com>
2077
2078 * gennltvals.sh (dir): Mark d30v as obsolete.
2079 * nltvals.def: Remove d30v.
2080
bf962092
AC		 20812002-06-17 Andrew Cagney <cagney@redhat.com>
2082
27961795
AC		 2083 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2084
bf962092
AC		 2085 * sim-memopt.c: Include <unistd.h>.
2086 (do_memopt_add): Fix printf format.
2087 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2088
c8cca39f
AC		 20892002-06-16 Andrew Cagney <ac131313@redhat.com>
2090
2091 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2092 --enable-gdb-build-warnings.
2093 * configure: Regenerated to track ../common/aclocal.m4 changes.
2094
307041b7 20952002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2096
72f4393d
L		 2097 * sim-fpu.c (unpack_fpu): Initialize exponent for
2098 sim_fpu_class_zero.
2099 (i2fpu): Same.
2100 (sim_fpu_sqrt): Same.
7d7d930f 2101
3c25f8c7
AC		 21022002-06-08 Andrew Cagney <cagney@redhat.com>
2103
2104 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2105 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2106 * run.c: Ditto.
2107 * sim-load.c: Ditto.
2108 * callback.c: Ditto.
2109 * syscall.c: Ditto.
2110 * Make-common.in (callback_h): Define.
2111 (remote_sim_h): Define.
2112 (run.o): Update.
2113 (callback.o): Update.
2114 (syscall.o): Update.
72f4393d 2115 (sim-load.o):
3c25f8c7
AC		 2116 (nrun.o): Update.
2117 (sim-hload.o): Update.
2118 (sim-io.o): Update.
2119 (sim-reason.o): Update.
2120 (sim-reg.o): Update.
2121 (sim-resume.o): Update.
2122
dbec3bef
KH		 21232002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2124
2125 * run.c: Fix formatting.
2126
de4112fa
NC		 21272002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2128
2129 * run-sim.h: New header. Provide prototypes for functions used
2130 between run() and libsim.a which are not used by GDB.
2131 * run.c: Include run-sim.h.
72f4393d
L		 2132 (main): If SIM_TARGET_SWITCHES is defined call
2133 sim_target_parse_command_line.
2134 (usage): If SIM_TARGET_SWITCHES is defined call
2135 sim_target_display_usage.
de4112fa 2136
a8cdafbd
AV		 21372002-05-17 Andrey Volkov <avolkov@transas.com>
2138
2139 * run.c: Made h8300s as new target, not h8300h alias.
2140 Added new option -S (h8300s target)
2141 * sim-options.c: Ditto.
72f4393d 2142
5accf1ff
CD		 21432002-05-01 Chris Demetriou <cgd@broadcom.com>
2144
2145 * callback.c: Use 'deprecated' rather than 'depreciated.'
2146
080fe24b
AC		 21472002-02-24 Andrew Cagney <ac131313@redhat.com>
2148
2149 From wiz at danbala:
2150 * sim-fpu.h: Fix grammar and typos.
2151 Fix PR gdb/287.
2152
6439295f
CD		 21532002-02-10 Chris Demetriou <cgd@broadcom.com>
2154
2155 * callback.c: Fix some spelling errors.
2156 * hw-device.h: Likewise.
2157 * hw-tree.c: Likewise.
2158 * sim-abort.c: Likewise.
2159 * sim-alu.h: Likewise.
2160 * sim-core.h: Likewise.
2161 * sim-events.c: Likewise.
2162 * sim-events.h: Likewise.
2163 * sim-fpu.h: Likewise.
2164 * sim-profile.h: Likewise.
2165 * sim-utils.c: Likewise.
2166
dea03d4e
HPN		 21672002-01-31 Hans-Peter Nilsson <hp@axis.com>
2168
2169 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2170 New functions.
2171
1636f0bb
BE		 21722002-01-20 Ben Elliston <bje@redhat.com>
2173
2174 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2175 the comment for this enumerator.
2176
b59d44de
BE		 21772002-01-14 Ben Elliston <bje@redhat.com>
2178
2179 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2180
280b26c0
KH		 21812001-12-20 Kazu Hirata <kazu@hxi.com>
2182
2183 * run.c (usage): Fix a typo.
2184
e3e473da
BE		 21852001-07-05 Ben Elliston <bje@redhat.com>
2186
2187 * Make-common.in (srccgen): Remove.
2188 (CGEN_CPU_DIR): Define.
2189 (CGEN_READ_SCM): Redefine without $(srccgen).
2190 (CGEN_ARCH_SCM): Ditto.
2191 (CGEN_CPU_SCM): Ditto.
2192 (CGEN_DECODE_SCM): Ditto.
2193 (CGEN_DESC_SCM): Ditto.
2194
2836ee25
FCE		 21952001-04-25 Frank Ch. Eigler <fche@redhat.com>
2196
2197 * sim-load.c (sim_load_file): Put it back: external now.
2198 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2199
5b778125
AC		 22002001-04-21 Andrew Cagney <ac131313@redhat.com>
2201
2202 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2203 internal interface.
2204 * sim-utils.c (sim_analyze_program): Ditto.
2205
6ec9f4a9
FCE		 22062001-04-19 Frank Ch. Eigler <fche@redhat.com>
2207
2208 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2209 we're finished with its immediate use.
2210 * sim-load.c (sim_load_file): Ditto.
2211
764f1408
FCE		 22122001-03-16 Frank Ch. Eigler <fche@redhat.com>
2213
2214 Add support for mmap-based memory regions.
2215 * sim-memopt.c (mmap_next_fd): New global.
2216 (sim_memory_init): Reinitialize it.
2217 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2218 "--memory-mapfile FILE" option. Check for some errors.
2219 (do_memopt_add): Conditionally do mmap instead of malloc for
2220 backing store of simulated memory. Check for more errors.
2221 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2222 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2223 * configure.in: Look for mmap/fstat related functions and headers.
2224 * config.in, configure: Regenerated.
2225
35c20992
FCE		 22262001-03-15 Frank Ch. Eigler <fche@redhat.com>
2227
2228 * sim-core.c (sim_core_map_attach): Correct overlap-related
2229 error messages.
2230
f6bb7a3b
MM		 22312001-03-07 Michael Meissner <meissner@redhat.com>
2232
2233 * run.c (alloca-conf.h): Delete, no longer provided.
2234
01816cd8
BE		 22352001-02-22 Ben Elliston <bje@redhat.com>
2236
2237 * sim-trace.h (TRACE_VPU_IDX): Add.
2238 (TRACE_vpu): Define.
2239 (WITH_TRACE_VPU_P): Likewise.
2240 (TRACE_VPU_P): Likewise.
2241 * sim-trace.c (OPTION_TRACE_VPU): Define.
2242 (trace_options): Add --trace-vpu.
2243 (trace_option_handler): Handle OPTION_TRACE_VPU.
2244 (trace_option_handler): Include VPU tracing in --trace-semantics.
2245 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2246
44a9331c
BE		 22472001-02-21 Ben Elliston <bje@redhat.com>
2248
2249 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2250 (TRACE_BRANCH_INPUT2): Likewise.
2251
c43ad8eb
BE		 22522001-02-09 Ben Elliston <bje@redhat.com>
2253
2254 * (profile_print_pc): Write header out in target byte order.
2255
22562001-02-09 Ben Elliston <bje@redhat.com>
2257
2258 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2259 adjusting the pc shift value.
2260
9397fcbf
FCE		 22612001-01-12 Chris Demetriou <cgd@sibyte.com>
2262
badd2b1e
BE		 2263 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2264 where a numeric value is supplied.
9397fcbf 2265
63fe1038
BE		 22662001-01-06 Ben Elliston <bje@redhat.com>
2267
2268 * cgen.sh: Allow extrafiles to include the semantics files when
2269 generating an ISA-specific decoder.
2270
b6f6b44d
AO		 22712000-12-27 Alexandre Oliva <aoliva@redhat.com>
2272
2273 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2274
ad8707b5
BE		 22752000-12-23 Ben Elliston <bje@redhat.com>
2276
2277 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2278 them to the trace stream using sim_fpu_printn_fpu. Include
2279 "sim-fpu.h".
2280
b94c0966
BE		 22812000-12-15 Ben Elliston <bje@redhat.com>
2282
2283 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2284 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2285 trailing digits as specified (-1 to print all digits).
2286 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2287 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2288 to print_bits ().
2289
fd5d712e
BE		 22902000-12-13 Ben Elliston <bje@redhat.com>
2291
2292 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2293 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2294 (defs): New action.
2295
4c15ccf7
GK		 22962000-12-12 Geoffrey Keating <geoffk@redhat.com>
2297
2298 * sim-endian.h: Don't have parameters on macro definitions which
2299 are simply renaming functions, to permit use of XCONCAT2 in both
2300 the macro name and the arguments in a use of such a definition.
2301
0d277f51
BE		 23022000-12-11 Ben Elliston <bje@redhat.com>
2303
2304 * cgen-ops.h (SUBWORDDFDI): New function.
2305
bb4e03e5
BE		 23062000-12-05 Ben Elliston <bje@redhat.com>
2307
c79688eb
BE		 2308 * Make-common.in (cgen-defs): New target.
2309 (cgen-decode): Pass $(EXTRAFILES).
2310
bb4e03e5
BE		 2311 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2312 -outfile-suffix options.
2313
76440e4b
BE		 23142000-12-04 Ben Elliston <bje@redhat.com>
2315
6227bc85
BE		 2316 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2317 (SUBWORDSIUQI): Likewise.
2318 (SUBWORDDIHI): Likewise.
2319 (SUBWORDDIQI): New function.
2320
76440e4b
BE		 2321 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2322 * cgen-scache.c (scache_option_handler): Remove unused local var.
2323
cdc2a5c3
BE		 23242000-12-03 Ben Elliston <bje@redhat.com>
2325
2326 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2327
4e73b9c1
SC		 23282000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2329
2330 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2331
ce9bc8d1
SC		 23322000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2333
2334 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2335 space is not zero.
2336
ce13044d
SC		 23372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2338
2339 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2340 (set_hw_delete): Moved the macro as a function.
2341 * hw-base.h (set_hw_delete): Declare as external function.
2342 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2343 allocated using hw_malloc.
72f4393d 2344
7c070881
SC		 23452000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2346
2347 * sim-options.c (sim_parse_args): Free the memory used for
2348 long_options, short_options, handlers, opt_cpu, orig_val.
2349
4f49fa1b
BE		 23502000-11-20 Ben Elliston <bje@redhat.com>
2351
2352 * cgen-ops.h (SUBBI): New macro.
2353 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2354 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2355
2d84da1b
BE		 23562000-11-16 Ben Elliston <bje@redhat.com>
2357
2358 * cgen-types.h (VOID): New type.
2359
dbc168af
BE		 23602000-11-09 Ben Elliston <bje@redhat.com>
2361
2362 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2363 (sim_fpu_two): Set exponent to 1.
2364
e4f5c43e
EZ		 23652000-10-26 Ben Elliston <bje@redhat.com>
2366
72f4393d
L		 2367 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2368 `all'. Pass `-i' options to cgen applications.
2369 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2370 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2371
a8d894af
BE		 23722000-10-08 Ben Elliston <bje@redhat.com>
2373
2374 * cgen-utils.c (cgen_rtx_error): New function.
2375
23762000-10-07 Ben Elliston <bje@redhat.com>
2377
2378 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2379 conditions for sim_core_read_buffer().
2380
6d4c43bf
DB		 23812000-09-26 Dave Brolley <brolley@redhat.com>
2382
2383 * cgen-utils.c (RORQI): New function.
2384 (ROLQI): New function.
2385 (RORHI): New function.
2386 (ROLHI): New function.
2387
0e266e5c
DB		 23882000-08-28 Dave Brolley <brolley@redhat.com>
2389
2390 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2391 in insn_value if it will fit.
2392
604259a0
FCE		 23932000-08-21 Frank Ch. Eigler <fche@redhat.com>
2394
2395 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2396
4193618c
DB		 23972000-08-15 Dave Brolley <brolley@redhat.com>
2398
2399 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2400
24012000-08-15 Dave Brolley <brolley@redhat.com>
2402
2403 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2404 (PROFILE_CPU_FREQ): New macro.
2405 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2406 (profile-options): Add profile-cpu-frequency.
2407 (parse_frequency): New function.
2408 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2409 (profile_print_speed): Print cpu frequency and simulated execution time.
2410 Re-indent other items to match.
2411
548a3e15
AC		 24122000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2413
2414 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2415
fab307a2
FCE		 24162000-07-27 Frank Ch. Eigler <fche@redhat.com>
2417
2418 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2419 * Makefile.in (install): Install run.1 man page.
2420
46a19b74
AC		 2421Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2422
2423 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2424 * Makefile.in (headers,nltvals.def): Merge.
2425
3c765a54
AC		 2426Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2427
f9cbceb6
AC		 2428 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2429 * nrun.c (main): Print the simulator statistics only in
2430 verbose mode.
2431 * hw-properties.h (hw_find_integer_array_property): Fix
2432 prototype (use signed_cell).
2433
38e64f35
AC		 2434 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2435 * sim-events.c (sim_events_remain_time): New function returning
2436 the time that remains before the event is raised.
2437 * hw-events.c (hw_event_remain_time): Likewise.
2438 * sim-events.h (sim_events_remain_time): Declare.
2439 * hw-events.h (hw_event_remain_time): Declare.
2440
0802cc40
AC		 2441 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2442 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2443 (OPTION_HW_LIST): New option --hw-list to list the devices.
2444 (hw_option_handler): List the device tree with 'sim_hw_print'.
2445
3c765a54
AC		 2446 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2447 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2448 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2449 (EXTENDED): Define for 16-bit word size.
2450 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2451 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2452 * sim-types.h: Added support for 16-bit targets.
2453
7fb283bc
FCE		 24542000-06-23 Frank Ch. Eigler <fche@redhat.com>
2455
2456 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2457
ab42ee12
FCE		 24582000-06-24 Frank Ch. Eigler <fche@redhat.com>
2459
2460 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2461 * Makefile.in (distclean): Clean cconfig.h also.
2462
eb2d80b4
AC		 2463Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2464
2465 * configure: Regenerated to track ../common/aclocal.m4 changes.
2466
2467Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2468
2469 * aclocal.m4 (sim-profile): Enable the profiler by default.
2470
781c552e
AC		 2471Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2472
2473 * run.c (main): Initialize sigrc.
2474
5eb1a8fa
AC		 2475Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * sim-events.c (update_time_from_event): Add more detailed event
2478 tracing.
2479
b2ac51e4
DB		 24802000-03-30 Dave Brolley <brolley@redhat.com>
2481
2482 * aclocal.m4 (cgen): Use guile to run cgen.
2483
f8603f2f
DB		 24842000-03-23 Dave Brolley <brolley@redhat.com>
2485
2486 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2487 ftruncdfsf.
2488 * cgen-accfp.c (fextsfdf): New function.
2489 (ftruncdfsf): New function.
2490 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2491
0f831eb3
JJ		 24922000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2493
2494 * cgen-ops.h: Added TRUNCSISI.
2495
e88acae7
FCE		 24962000-03-08 Dave Brolley <brolley@redhat.com>
2497
2498 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2499 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2500 (sim_queue_fn_si_write): Last argument is has type USI.
2501 (sim_queue_fn_sf_write): New function.
2502 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2503 (sim_queue_fn_sf_write): New function.
2504 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2505
baa7ae6f
AC		 2506Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2507
2508 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2509 sim_set_trace and run simulator using sim_resume.
2510 (main): Add option ``-o'' - operating environment. Only continue
2511 after a signal when operating environment.
2512 (main): Always set REASON and SIGRC using sim_stop_reason.
2513 (sim_trace): Delete extern declaration.
2514
6d358e86
NC		 25152000-02-08 Nick Clifton <nickc@cygnus.com>
2516
2517 * callback.c: Fix compile time warning messages.
2518 * run.c: Fix compile time warning messages.
72f4393d 2519
ed9a39eb
JM		 25201999-12-17 Dave Brolley <brolley@cygnus.com>
2521
2522 * sim-profile.h: (set_profile_option_mask): Add prototype.
2523 * sim-profile.c (set_profile_option_mask): No longer static.
2524
c4093a6a
JM		 2525Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2526
2527 * sim-arange.c: Include <string.h>
2528
de57eccd
JM		 25291999-12-07 Dave Brolley <brolley@cygnus.com>
2530
c4093a6a 2531 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2532 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2533 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2534 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2535 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2536 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2537 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2538 (fn_mem_qi_write): New union members.
2539 (fn_mem_hi_write): New union members.
2540 (fn_mem_si_write): New union members.
2541 (fn_mem_di_write): New union members.
2542 (fn_mem_df_write): New union members.
2543 (fn_mem_xi_write): New union members.
2544 (sim_queue_fn_mem_qi_write): New function.
2545 (sim_queue_fn_mem_hi_write): New function.
2546 (sim_queue_fn_mem_si_write): New function.
2547 (sim_queue_fn_mem_di_write): New function.
2548 (sim_queue_fn_mem_df_write): New function.
2549 (sim_queue_fn_mem_xi_write): New function.
2550 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2551 (sim_queue_fn_mem_hi_write): New function.
2552 (sim_queue_fn_mem_si_write): New function.
2553 (sim_queue_fn_mem_di_write): New function.
2554 (sim_queue_fn_mem_df_write): New function.
2555 (sim_queue_fn_mem_xi_write): New function.
2556 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2557 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2558 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2559
c2d11a7d
JM		 25601999-12-01 Dave Brolley <brolley@cygnus.com>
2561
2562 * cgen-accfp.c (subsf): Check status code.
2563 (mulsf): Ditto.
2564 (negsf): Ditto.
2565 (abssf): Ditto.
2566 (sqrtsf): Ditto.
2567 (invsf): Ditto.
2568 (minsf): Ditto.
2569 (maxsf): Ditto.
2570 (subdf): Ditto.
2571 (muldf): Ditto.
2572 (divdf): Ditto.
2573 (negdf): Ditto.
2574 (absdf): Ditto.
2575 (sqrtdf): Ditto.
2576 (invdf): Ditto.
2577 (mindf): Ditto.
2578 (maxdf): Ditto.
2579
25801999-11-26 Dave Brolley <brolley@cygnus.com>
2581
2582 * cgen-par.h (fn_df_write): Mode of data is DF.
2583 (sim_queue_fn_df_write): Mode of data is DF.
2584 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2585
25861999-11-22 Dave Brolley <brolley@cygnus.com>
2587
2588 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2589 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2590
11cf8741
JM		 25911999-11-04 Dave Brolley <brolley@cygnus.com>
2592
2593 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2594 CGEN_MEM_XI_WRITE members.
2595 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2596 (sim_queue_fn_xi_write): New function.
2597 (sim_queue_mem_xi_write): New function.
2598
2599 * cgen-par.c (sim_queue_fn_xi_write): New function.
2600 (sim_queue_mem_xi_write): New function.
2601 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2602 CGEN_MEM_XI_WRITE.
2603
e514a9d6
JM		 26041999-10-22 Dave Brolley <brolley@cygnus.com>
2605
2606 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2607 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2608 * cgen-par.c: Set insn_address for each queued write. Get pc from
2609 cpu when executing queued writes.
2610
26111999-10-19 Dave Brolley <brolley@cygnus.com>
2612
2613 * cgen-par.h (sim_queue_fn_pc_write): New function.
2614 (CGEN_FN_PC_WRITE): New enumerator.
2615 (fn_pc_write): New union member.
2616 * cgen-par.c (sim_queue_fn_pc_write): New function.
2617 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2618
917317f4
JM		 26191999-10-18 Dave Brolley <brolley@cygnus.com>
2620
2621 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2622 (CGEN_MEM_DF_WRITE): New enumerator.
2623 (mem_di_write): New union member.
2624 (mem_df_write): New union member.
2625 * cgen-par.c (sim_queue_mem_di_write): New function.
2626 (sim_queue_mem_df_write): New function.
2627 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2628 CGEN_MEM_DF_WRITE.
2629 * cgen-accfp.c (divsf): Check for division errors.
2630
26311999-10-14 Doug Evans <devans@casey.cygnus.com>
2632
2633 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2634
2df3850c
JM		 26351999-10-07 Dave Brolley <brolley@cygnus.com>
2636
72f4393d 2637 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2638 (fn_hi_write): New union member.
2639 (sim_queue_fn_hi_write): New function.
2640 * cgen-par.c (sim_queue_fn_hi_write): New function.
2641 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2642
2acceee2
JM		 26431999-09-29 Doug Evans <devans@casey.cygnus.com>
2644
2645 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2646 Change type of result to SEM_PC.
2647
2648Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2649
2650 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2651
6426a772
JM		 26521999-09-25 Doug Evans <devans@casey.cygnus.com>
2653
2654 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2655 (JOIN*): Delete cpu arg.
2656
2657Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2658
2659 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2660 parameter.
2661 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2662
c2c6d25f
JM		 2663Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2664
72f4393d
L		 2665 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2666 large values.
c2c6d25f 2667
7fc5b5ad
AC		 2668Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2669
2670 * run.c (main): Check the sim_stop_reason and only halt simulation
2671 when a valid stop condition is identified.
2672
c2c6d25f
JM		 2673Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2674
2675 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2676
2677Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2678
2679 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2680 (bi_write): New union element.
2681 (sim_queue_bi_write): New function.
2682 * cgen-par.c (sim_queue_bi_write): New function.
2683 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2684
d4f3574e
SS		 2685Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2686
2687 * configure: Regenerated to track ../common/aclocal.m4 changes.
2688
2689 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2690 ../gdb/configure.in.
2691 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2692 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2693 (SIM_WARNINGS): Delete
2694 (CONFIG_CFLAGS): Update.
2695
2696Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2697
2698 * cgen-par.c: New file.
2699 * cgen-par.h: New file.
2700 * cgen-sim.h (cgen-par.h): #include it.
2701 * cgen-cpu.h (write_queue): New field.
2702 (CPU_WRITE_QUEUE): New access macro.
2703 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2704 (cgen-par.o): New target.
2705
104c1213
JM		 27061999-08-28 Doug Evans <devans@casey.cygnus.com>
2707
2708 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2709 * cgen-utils.c (mode_names): Update.
2710
53a5351d
JM		 27111999-08-20 Doug Evans <devans@casey.cygnus.com>
2712
2713 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2714 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2715 buffer arg if WITH_PARALLEL_GENWRITE.
2716 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2717 (struct idesc): Ditto.
2718
2719Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2720
2721 * sim-model.c (model_option_handler): Add \n to error message.
2722
96baa820
JM		 27231999-08-08 Doug Evans <devans@casey.cygnus.com>
2724
2725 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2726 (insn_sem): Rewrite.
2727 (sem_fn_desc): New struct.
2728 (idesc): Rewrite.
2729 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2730 misses if ! FAST_P.
2731 (scache case): Split into non-parallel/parallel versions.
2732 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2733 if not use semantic switch version.
2734
27351999-08-04 Doug Evans <devans@casey.cygnus.com>
2736
2737 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2738 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2739 (SEM_BRANCH_INIT_EXTRACT): Delete.
2740 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2741 (SEM_BRANCH_FINI): Ditto.
2742 (SEM_BRANCH_VIA_ADDR): Ditto.
2743 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2744 (SEM_BRANCH_ADDR_CACHE): Delete.
2745 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2746 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2747 pbb_br_type.
2748 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2749 (@cpu@_pbb_begin): Initialize branch_target.
2750 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2751 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2752 pbb_br_type.
2753 (@cpu@_engine_run_fast): Ditto.
2754
adf40b2e
JM		 2755Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2756
2757 * cgen-utils.c (RORSI): New function.
2758 (ROLSI): New function.
2759
27601999-07-14 Doug Evans <devans@casey.cygnus.com>
2761
2762 * Makefile.in (TAGS): Tweak TAGS regex.
2763 * cgen-mem.h (*): Add TAGS markers.
2764
43e526b9
JM		 2765Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2766
2767 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2768 passed in when sim_resume is first entered - don't re-pass it
2769 after a restart.
72f4393d 2770
43e526b9
JM		 2771Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2772
2773 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2774 OPTION_LOAD_LMA but only when is defined.
2775 (standard_options): When SIM_HANDLES_LMA is defined include
2776 options --load-lma and --load-vma.
2777 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2778
2779 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2780 (struct sim_state_base): Add load_at_lma_p.
2781 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2782 STATE_LOAD_AT_LMA_P.
2783
2784Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2785
2786 * nrun.c (main): Re-format loop gnu style.
2787
9846de1b
JM		 2788Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2789
2790 * dv-sockser.c (connected_p): Initialize addrlen.
2791
27921999-07-06 Dave Brolley <brolley@cygnus.com>
2793
2794 * cgen-accfp.c (floatsidf): New function.
2795 (fixdfsi): New function.
2796
27971999-07-06 Doug Evans <devans@casey.cygnus.com>
2798
2799 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2800
43ff13b4
JM		 28011999-07-05 Doug Evans <devans@casey.cygnus.com>
2802
2803 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2804 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2805 * cgen-fpu.c: New file.
2806 * cgen-fpu.h: New file.
2807 * cgen-accfp.c: New file.
2808 * cgen-cpu.h (CGEN_CPU): New member fpu.
2809 * cgen-mem.h: Redo fp support.
2810 * cgen-ops.h: Delete k&r support. Redo fp support.
2811 * cgen-sim.h: Include cgen-fpu.h.
2812 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2813
085dd6e6
JM		 28141999-06-23 Doug Evans <devans@casey.cygnus.com>
2815
2816 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2817 ifndef.
2818 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2819 (@cpu@_pbb_cti_chain): Minor clean up.
2820
cd0fc7c3
SS		 28211999-05-08 Felix Lee <flee@cygnus.com>
2822
72f4393d
L		 2823 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2824 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2825 * configure: Regenerate.
72f4393d 2826
7a292a7a
SS		 2827Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2828
2829 * sim-core.c (device_error,device_io_read_buffer,
2830 device_io_write_buffer): Delete decls.
2831 * sim-core.h: Put them here.
2832
2833 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2834 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2835 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2836 (sim_core_write_aligned_N): Ditto.
2837
28381999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2839
2840 * sim-memopt.c (sim_memory_uninstall): Don't look into
2841 free()d memory.
2842
28431999-04-14 Doug Evans <devans@casey.cygnus.com>
2844
2845 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2846
28471999-04-13 Doug Evans <devans@casey.cygnus.com>
2848
2849 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2850 (sim_core_write_buffer): Ditto.
2851
28521999-04-02 Keith Seitz <keiths@cygnus.com>
2853
2854 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2855 after the interval counter has expired.
2856 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2857 poll_quit callbacks. May be overridden by Makefile.
2858 (poll_quit_counter): New global.
2859 * sim-events.c: Remove all mentions of ui_loop_hook. The
2860 host callback "poll_quit" will serve the purpose.
2861 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2862 is defined.
2863 * nrun.c: Remove declaration of ui_loop_hook.
2864
2865Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2866
2867 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2868 if being used by gdb.
2869
28701999-03-22 Doug Evans <devans@casey.cygnus.com>
2871
2872 * cgen-types.h (XF,TF): Tweak.
2873 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2874 in cgen-types.h.
2875 (SUBWORD*,JOIN*): Define.
2876 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2877 moved into cpu descriptor.
2878 * sim-model.h (MACH): New member `num'.
2879
c906108c
SS		 28801999-02-09 Doug Evans <devans@casey.cygnus.com>
2881
c906108c
SS		 2882 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2883 (CGEN_CPU): Member opcode renamed to cpu_desc.
2884 New members get_idata,disassembler.
2885 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2886 CGEN_INSN_ATTR_VALUE.
2887 (CGEN_STATE): Delete member opcode_table.
2888 (sim_disassemble_insn): Delete decl.
2889 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2890 (struct idesc): Moved to here from <cpu>-decode.h.
2891 * cgen-run.c (prime_cpu): Call prepare_run callback.
2892 * cgen-trace.h (SFILE): New type.
2893 (sim_disasm_sprintf): Declare.
2894 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2895 (sim_cgen_disassemble_insn): Declare.
2896 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2897 (insn_fields): Delete.
2898 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2899 CPU_CPU_DESC (cpu).
2900 (trace_insn): Call CPU_DISASSEMBLER hook.
2901 (sim_disasm_sprintf): New function.
2902 (sim_disasm_read_memory): New function.
2903 (sim_disasm_perror_memory): New function.
2904 (sim_cgen_disassemble_insn): New function.
2905 * cgen-utils.c: Don't include cpu-opc.h.
2906 (virtual_insn_entries): New static local.
2907 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2908 (cgen_insn_name): Rewrite.
2909 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2910 * cgen.sh (desc): New file generator handler.
2911 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2912 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2913 Don't include cpu-opc.h,cpu-sim.h.
2914 * sim-model.c (model_set): Delete SIM_DESC arg.
2915 (sim_model_set): Update.
2916 * sim-model.h (MACH): New member prepare_run.
2917
29181999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2919
2920 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2921 if redundant with allocator functions.
2922
2923Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2924
2925 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2926
2927 * sim-profile.h: Make like sim-trace.h.
2928 (PROFILE_USEFUL_MASK): New macro.
2929 * sim-profile.c (profile_options): Make like trace_options, allow
2930 optional on|off arg where applicable.
2931 (set_profile_option_mask): New function.
2932 (sim_profile_set_option): New function.
2933 (profile_option_handler): Simplify.
2934 Have -p only enable selected things, not everything.
2935 Add missing break to OPTION_PROFILE_PC_RANGE.
2936 * cgen-scache.c (scache_options): Allow optional on|off arg to
2937 --profile-scache.
2938 (scache_option_handler): Use sim_profile_set_option.
2939
29401999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2941
2942 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2943 (memory_option_handler): Implement MEMORY_FILL option. Make
2944 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2945 (parse_ulong_value): New function.
2946 (do_memopt_add): Allocate all buffers. Optionally fill them.
2947
29481999-01-15 Richard Henderson <rth@cygnus.com>
2949
2950 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2951 va_list, not an integer.
2952 * sim-events.c (sim_events_schedule): Likewise.
2953
72f4393d 2954 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2955 the appropriate type.
2956
29571999-01-14 Doug Evans <devans@casey.cygnus.com>
2958
2959 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2960 (sim_disassemble_insn): Update prototype.
2961 (sim_engine_invalid_insn): Ditto.
2962 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2963 (SEM_BRANCH_INIT): PCADDR->IADDR.
2964 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2965 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2966 * cgen-scache.h (*): Ditto.
2967 * cgen-trace.c (*): Ditto.
2968 * cgen-trace.h (*): Ditto.
2969 * cgen-utils.c (*): Ditto.
2970 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2971 (insn_t): Delete.
2972 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2973 (simple engine framework): Rewrite.
2974 * sim-module.c (modules): Install model module sooner (and in
2975 particular before the profile module).
2976
29771999-01-12 Doug Evans <devans@casey.cygnus.com>
2978
2979 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2980 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2981 (sim_model_init): Call it.
2982
2983 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2984
29851999-01-05 Doug Evans <devans@casey.cygnus.com>
2986
2987 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2988 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2989 (SEM_BRANCH_INIT_EXTRACT): New macro.
2990 (SEM_BRANCH_INIT): Add taken_p.
2991 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2992 (SEM_BRANCH_FINI): Use it.
2993 (SEM_INSN): Update.
2994 * cgen-run.c (sim_resume): Handle tracing of last insn.
2995 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2996 * cgen-trace.c (current_abuf): New static global.
2997 (trace_insn_init): Initialize it.
2998 (trace_insn_fini): Use it.
2999 (trace_insn): Set it.
3000 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3001 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3002 (@cpu@_emit_after): Ditto.
3003 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3004 labels if WITH_SEM_SWITCH_FULL.
3005 * sim-model.c: Include bfd.h.
3006 (sim_model_init): New function.
3007 (sim_model_install): Record init fn.
3008 * sim-model.h (MACH): New member bfd_name.
3009 * sim-module.c (modules): Initialize model before scache.
3010
30111998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3012
3013 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3014
c906108c
SS		 3015 * nrun.c (main): Remain in simulation loop for traps and
3016 exceptions when in operating environment mode.
3017 (ui_loop_hook): New stub hook for standalone use.
3018 * sim-events.c (sim_events_process): Call ui_loop_hook
3019 periodically on CYGWIN host.
3020
3021 * sim-reason.c (sim_stop_reason): Return host signal numbers
3022 to gdb on sim_stopped and sim_signalled cases.
3023 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3024 hook just before longjmp.
3025 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3026 hook just before sim_engine_run.
3027
3028 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3029 * sim-trace.h (trace_generic): Ditto.
3030 * sim-trace.c (trace_generic): Ditto.
72f4393d 3031
c906108c
SS		 30321998-12-14 Doug Evans <devans@casey.cygnus.com>
3033
3034 * Make-common.in (SIM_MAIN_DEPS): New var.
3035 (CGEN_MAIN_CPU_DEPS): New var.
3036 * aclocal.m4: Add --enable-cgen-maint option.
3037 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3038 (SETMEM*): Ditto.
3039 (GETIMEM*): Pass pc value to sim_core routine.
3040
3041Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3044 Compare with ZERO not NULL.
3045
3046Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047
3048 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3049 "sim-assert.h".
3050
30511998-12-09 Doug Evans <devans@casey.cygnus.com>
3052
3053 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3054 * sim-trace.c: Include stdlib.h if present.
3055 * dv-sockser.c: Include unistd.h if present.
3056 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3057 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3058
30591998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3060
3061 * gennltvals.sh: Add i960.
3062 * nltvals.def: Rebuild.
3063
30641998-12-04 Doug Evans <devans@casey.cygnus.com>
3065
3066 * cgen-defs.h: New file, old cgen-sim.h.
3067 * cgen-sim.h: Simple header that includes others.
3068 * sim-arange.c: New file.
3069 * sim-arange.h: New file.
3070 * sim-basics.h: Include it.
3071 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3072 (sim-arange.o): Add rule for.
3073 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3074 (sim_io_eprintf_cpu): Add prototype.
3075 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3076 (INLINE2): New macro.
3077 (EXTERN_INLINE): New macro.
3078 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3079 before calling module init fns.
3080 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3081 (profile_init): New function.
3082 (profile_options): New option --profile-range.
3083 (profile_option_handler): Handle --profile-range.
3084 (profile_print_insn): Qualify address range specific section titles.
3085 (profile_print_addr_ranges): New function.
3086 (profile_info): Print address ranges if specified.
3087 (profile_install): Set profile_init init fn.
3088 * sim-profile.h (PROFILE_DATA): New member `range'.
3089 * sim-trace.c (trace_init): New function.
3090 (trace_options): New option --trace-range.
3091 (trace_option_handler): Handle --trace-range.
3092 (trace_install): Set trace_init init fn.
3093 * sim-trace.h (TRACE_DATA): New member `range'.
3094 * sim-utils.c (sim_cpu_msg_prefix): New function.
3095 (sim_io_eprintf_cpu): New function.
3096 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3097 (PC_IN_PROFILE_RANGE_P): New macro.
3098 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3099 (trace_insn_fini): New arg abuf. All callers updated.
3100 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3101 printing cycle counts.
3102 * cgen-trace.h (trace_insn_fini): Update prototype.
3103 (TRACE_RESULT_P): New macro.
3104 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3105 (TRACE_INSN): Check ARGBUF_TRACE_P.
3106 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3107 * cgen-types.h (SIM_INLINE): Delete.
3108 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3109 * cgen-utils.c: Don't include cgen-engine.h
3110 * genmloop.sh (@cpu@_fill_argbuf): New function.
3111 (@cpu@_fill_argbuf_tp): New function.
3112 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3113 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3114 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3115 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3116 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3117 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3118 doing profiling. Update call to TRACE_INSN_FINI.
3119
3120 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3121
31221998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3123
3124 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3125 regions.
3126
31271998-12-01 Doug Evans <devans@casey.cygnus.com>
3128
3129 * sim-inline.c (SIM_INLINE_P): Fix typo.
3130
31311998-11-30 Doug Evans <devans@casey.cygnus.com>
3132
3133 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3134
3135Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136
3137 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3138 * nltvals.def: Re-generate.
3139
3140Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3143 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3144 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3145 GCC.
3146 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3147 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3148
31491998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3150
3151 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3152 (${cpu}_pbb_cti_chain): Ditto.
3153
31541998-11-18 Doug Evans <devans@casey.cygnus.com>
3155
3156 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3157 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3158 (EXTRACT_INT,EXTRACT_UINT): New macros.
3159 (SEM_SEM_ARG): New macro.
3160 (SEM_NEXT_VPC): New arg `pc'.
3161 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3162 (sim_disassemble_insn): Update prototype.
3163 * cgen-trace.c (current_insn,insn_fields): New static locals.
3164 (trace_insn): Set them.
b83266a0 3165 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3166 (sim_disassemble_insn): New arg insn_fields.
3167 Handle variable length insns.
3168 * genmloop.sh: Only emit pbb decls if -pbb.
3169 (${cpu}_scache_lookup): New arg `vpc'.
3170 (scache support): Fetch pc before entering loop.
3171
3172 * gennltvals.sh: Add fr30 support.
3173 * nltvals.def: Rebuild.
3174
3175Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3176
3177 * sim-types.h: Re-do type system so that GCC's attribute and mode
3178 are used to specify types. Handle case of ALPHA.
3179
31801998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3181
c906108c
SS		 3182 * aclocal.m4: Add tests for dlopen family.
3183 * config.in: Regenerated.
72f4393d 3184
c906108c
SS		 3185Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3186
3187 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3188
3189Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3190
3191 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3192 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3193 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3194 * cgen-sim.h: ... to here.
3195
3196Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * aclocal.m4 (enable-build-warnings): Replace
3199 enable-sim-warnings. Extend =LIST syntax so that prepend and
3200 append of options is possible. Drop -Werror, add
3201 -Wstrict-prototypes for GDB compatibility.
3202 * Make-common.in (SIM_WARNINGS): Update.
3203
3204Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3207 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3208 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3209 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3210 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3211 CGEN_INCLUDE_DEPS.
3212 * cgen-cpu.h: New file.
3213 * cgen-engine.h: New file.
3214 * cgen-scache.h: New file.
3215 * cgen-sim.h: Delete portions moved to new files.
3216 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3217 rather than sending result to stdout.
3218
3219Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3220
3221 * Make-common.in (sim-reg.o): New rule.
3222 (cgen-run.o): New rule.
3223 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3224 * cgen-run.c (prime_cpu): New function.
3225 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3226 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3227 mentioned cpu.
3228 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3229 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3230 (CGEN_INSN_VIRTUAL_P): New macro.
3231 (SEM_PC): New typedef.
3232 (SEMANTIC_FN): Change type of result to SEM_PC.
3233 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3234 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3235 (SCACHE_MAP): New typedef.
3236 (CPU_SCACHE): Add pbb support.
3237 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3238 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3239 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3240 max_slice_insns.
3241 (INSN_NAME): Delete.
3242 (cgen_insn_name): Declare.
3243 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3244 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3245 (first_insn_p): Make static.
3246 (trace_insn): Handle virtual insns specially.
3247 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3248 * cgen-types.h (UBI): Delete.
3249 (MODE_TYPE): New enum.
3250 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3251 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3252 (cgen_virtual_opcode_table): New global.
3253 (cgen_insn_name): New function.
3254 (sim_disassemble_insn): Ignore virtual insns.
3255 * genmloop.sh: Delete top level loop generation. Add pbb support.
3256 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3257 (sim_cpu_base): New members max_insns,insn_name,model_data.
3258 (CPU_PC_GET,CPU_PC_SET): New macros.
3259 (sim_pc_get,sim_pc_set): Declare.
3260 * sim-model.c (model_set): Call model init fn.
3261 * sim-model.h (MODEL_FN): New typedef.
3262 (INSN_TIMING): New member model_fn.
3263 (MODEL): New members num,init.
3264 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3265 All callers updated.
3266 (profile_insn_init): New fn.
3267 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3268 Exit early if insn profiling not supported.
3269 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3270 (profile_install): Record profile_insn_init as init fn.
3271 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3272 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3273 (PROFILE_DATA): Delete member exec_time.
3274 Change insn_count to pointer to array, rather than the array.
3275 (sim_profile_print_bar): Declare.
3276
3277Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3278
3279 * cgen-run.c: New file.
3280 * sim-reg.c: New file.
3281
3282Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3283
3284 * aclocal.m4: Add checks for -lsocket and -lnsl.
3285
3286 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3287 allow local port reuse on listening socket.
3288
3289Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3290
3291 * sim-config.h: Remove reference to linux kernel header.
3292
3293Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3294
3295 * dv-sockser.c (sockser_addr): Make variable non-static.
3296
3297Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3298
3299 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3300
3301Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3302
3303 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3304
3305Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3306
3307 * Make-common.in (install-common): Add $(EXEEXT) when installing
3308 run.
3309
3310Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3311
3312 * cgen-sim.h (cgen_state): New member opcode_table.
3313 * cgen-utils.c (sim_disassemble_insn): Use it.
3314
3315Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3316
3317 * cgen-mem.h (DECLARE_SETT): Fix return type.
3318 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3319 * cgen-scache.c: Include stdlib.h.
3320 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3321 * sim-model.c (model_option_handler): Remove unused variable `n'.
3322
3323Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3324
3325 * cgen-utils.c: Include bfd.h.
3326 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3327
3328Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3329
3330 * sim-bits.h (EXTEND24): Fix typo.
3331
3332Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333
3334 * sim-events.c (ETRACE_P): New macro.
3335 (struct _sim_event): Add member trace.
3336 (sim_events_free): Reclaim trace message.
3337
3338 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3339 sim_events_schedule_tracef): New functions, include printf trace
3340 information in argument list. If tracing, store asprintf'd trace
3341 message in sim_event.
3342
3343 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3344 hw_event_queue_schedule_vtracef): New functions, mimic
3345 sim_event_tracef.
3346
3347Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3348
3349 * sim-bits.h (EXTEND24): Define.
3350
3351Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3352
3353 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3354 (CPU_SCACHE_HASH_MASK): New macro.
3355 (SCACHE_HASH_PC): Rewrite.
3356 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3357 computation out of main loop.
3358
3359Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3360
c906108c
SS		 3361 * cgen-sim.h (RECORD_IADDR): Delete.
3362 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3363 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3364
3365Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3366
3367 * gennltvals.def (mn10200): Add entry.
3368 * nltvals.def: Regenerate with MN10200 additions.
3369
3370Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371
3372 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3373 documentation on how it works.
3374
3375 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3376 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3377 sim_core_set_xor, sim_core_xor_read_buffer,
3378 sim_core_xor_write_buffer): Update.
3379
3380 * sim-events.h, sim-events.c (sim_events_install,
3381 sim_events_watch_clock, sim_events_schedule_after_signal,
3382 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3383 sim_events_deschedule): Update.
3384
3385 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3386 sim_fpu_max32, sim_fpu_max64): Update.
3387
3388Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3389
3390 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3391 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3392 * sim-profile.c (profile_print_model): Update.
3393
3394Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3395
3396 * gennltvals.def (m32r): Use common syscall.h now.
3397 (mn10300): Add entry.
3398 * nltvals.def: Regenerate.
3399
3400 * sim-engine.c (sim_engine_get_run_state): New function.
3401 * sim-engine.h (sim_engine_get_run_state): Declare it.
3402
3403Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3404
3405 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3406 * sim-core.c (sim_core_signal): Make extern, always define.
3407
3408Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3409
3410 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3411 * cgen-ops.h (ANDIF): New macro.
3412 (ANDIF[BQHSD]I): Delete.
3413
3414Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415
3416 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3417 (hw_event_queue_schedule, hw_event_queue_deschedule,
3418 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3419 Janczyn.
3420
3421 * hw-alloc.h (HW_NZALLOC): Define.
3422
3423 * Make-common.in (test-hw-events): Add target for testing the
3424 hw-event code.
3425
3426Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3429 hw-instances.o.
3430 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3431 files.
3432 * hw-main.h: Include hw-handles.h, hw-instances.h.
3433 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3434 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3435
c906108c
SS		 3436Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * dv-core.c: Include hw-main.h and sim-main.h.
3439 * dv-pal.c: Include hw-main.h and sim-io.h.
3440 * dv-glue.c: Include hw-main.h.
3441
3442 * hw-main.h: New file. Move list of includes to here.
3443 * hw-base.h: From here.
3444 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3445 (hw-*.o, dv-*.o): Update.
3446 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3447 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3448 sim-main.h.
3449
3450 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3451 do_hw_poll_read): Move declarations from here.
3452 * hw-main.h: To here.
72f4393d 3453
c906108c
SS		 3454 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3455 Move from here.
3456 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3457 rename.
3458 * Make-common.in (hw-config.h): Update
3459 * hw-base.c, dv-pal.c, dv-glue.c: Update
3460
3461 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3462 `*_callback' to `*_method.
3463
3464Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * hw-base.h (set_*): Move set method macros from here.
3467 * hw-device.h: To here.
3468
3469Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3472 Declare.
3473
3474 * hw-base.c (hw_create, hw_delete): Call
3475 * hw-properties.c (create_hw_property_data,
3476 delete_hw_property_data): Define.
72f4393d 3477
c906108c
SS		 3478Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * hw-device.c, hw-properties.c: Include hw-base.h
3481
3482 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3483 * hw-device.c: From here.
3484 * hw-base.h: Include "hw-events.h".
3485
3486 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3487 * hw-base.c (hw_create, hw_delete): Call.
3488 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3489
3490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3491 (hw-alloc.o): New target.
72f4393d 3492
c906108c
SS		 3493Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494
3495 * hw-events.h, hw-events.c: New files. Move event code to here.
3496 * sim-hw.c: From here.
3497 * hw-base.h: Include "hw-events.h".
3498 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3499 (hw-events.o): New target.
3500
3501 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3502 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3503
c906108c
SS		 3504 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3505 * hw-base.c (hw_create, hw_delete): Call.
3506 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3507
3508 * dv-pal.c: Update.
3509
3510Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3513 * hw-ports.c: To here.
72f4393d 3514
c906108c
SS		 3515 * hw-base.h, hw-ports.c (create_hw_port_data,
3516 delete_hw_port_data): New functions.
3517 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3518
c906108c
SS		 3519 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3520 from here.
3521 * hw-ports.h: To here.
3522
3523Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524
3525 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3526 PROCESSOR and CIA arguments.
3527
3528Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529
3530 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3531 Move common object files from here.
3532 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3533
c906108c
SS		 3534Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535
3536 * sim-hw.c: Include ctype.h.
3537 (do_hw_poll_read): Do not assume EAGAIN.
3538
3539Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3540
3541 * cgen-trace.c (first_insn_p): New static local.
3542 (trace_insn_init): Set it.
3543 (trace_insn_fini): Use TRACE_PREFIX.
3544 (trace_insn): Rewrite to use trace_prefix.
3545 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3546 Adjust width accordingly.
3547
3548 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3549 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3550 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3551 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3552 (PROFILE_COUNT_CORE): Simplify.
3553 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3554
3555Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3556
3557 * cgen-ops.h (ADDCFSI): Fix typo.
3558
3559Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3560
3561 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3562 * genmloop.sh: Use them rather than static locals.
3563
3564 * sim-engine.c (sim_engine_set_run_state): New function.
3565 * sim-engine.h (sim_engine_set_run_state): Declare.
3566 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3567 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3568 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3569
3570Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3571
72f4393d 3572 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3573 All callers updated.
3574 (trace_insn_fini): New arg last_p. All callers updated.
3575 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3576 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3577 * genmloop.sh (engine_resume): Update.
3578
3579Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3580
3581 * Make-common.in (install-common): Run ranlib on installed copy of
3582 libsim.a.
3583
3584Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3585
3586 * Make-common.in (install-common): Rename and install libsim.a.
3587
3588Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * sim-io.c (unistd.h): Include.
3591
3592Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3593
3594 * Make-common (sim_main_headers): Sort.
3595 (cgen-*.o): Add cgen-sim.h dependency.
3596
3597 * cgen-scache.c (scache_init): Only allocate space if scache element
3598 size is non-zero.
3599 (scache_flush,scache_print_profile): Check if scache in use first.
3600
3601 * cgen-sim.h (IDESC): Provide forward declaration.
3602 (DECODE): Delete.
3603 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3604 (cgen_cpu_max_extra_bytes): Declare.
3605 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3606
c906108c
SS		 3607 * sim-cpu.h: New file. sim_cpu_base moved here.
3608 Move sim_cpu_lookup decl here.
3609 * sim-base.h: #include "sim-cpu.h".
3610 * sim-cpu.c: New file.
3611 * Make-common (sim_main_headers): Add sim-cpu.h.
3612 (sim-cpu.o): Add rule for.
3613
3614 * sim-model.c (set_model): Delete.
3615 (sim_model_set,model_set): New functions.
3616 (sim_model_install): Renamed from model_install.
3617 Don't set default model here.
3618 (model_option_handler): Rewrite --model processing.
3619 (sim_model_lookup,sim_mach_lookup): New functions.
3620 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3621 (insn_timing): Delete.
3622 (INSN_TIMING): New member `num'.
3623 (IMP_PROPERTIES): Always define scache_elm_size member.
3624 (MACH): New member init_cpu.
3625 (sim_machs): Renamed from machs.
3626 (sim_model_install): Renamed from model_install.
3627 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3628 * sim-module.c (modules): Update.
3629
3630 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3631
3632 * sim-io.c: #include <errno.h>.
3633
3634Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * dv-pal.c (struct hw_pal_device): Add reader.
3637 (hw_pal_finish): Initialize reader.
3638 (scan_hw_pal): Use reader.
3639
3640 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3641 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3642 * dv-pal.c: Use.
3643
3644 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3645 ../ppc/main.c sim_io_read_stdin.
3646
3647Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3650 arguments.
3651 * hw-tree.c: Update.
72f4393d 3652
c906108c
SS		 3653 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3654 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3655 CPU/CIA args.
3656 * hw-ports.h (hw_port_event): Ditto.
3657 * hw-ports.c (hw_port_event): Update.
3658 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3659 Update.
3660 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3661 Update.
3662 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3663 (do_counter_event): Update.
3664 * dv-glue.c (hw_glue_io_read_buffer): Update.
3665 (hw_glue_port_event): Update.
3666
3667 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3668 * hw-base.h (hw_create): Ditto.
3669 * hw-base.c (hw_create): Ditto.
72f4393d 3670
c906108c
SS		 3671 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3672 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3673 from here to.
3674 * sim-hw.c: Here.
3675 * hw-device.h (hw_system_cpu): Declare.
3676 * sim-hw.c (hw_system_cpu): New function.
3677
3678 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3679 sim_hw_abort not hw_abort.
3680 (sim-hw.h): Include.
3681 (sim_core_read_buffer, sim_core_write_buffer): Call
3682 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3683 argument.
3684 (sim_core_set_xor): Do not pass CPU when aborting.
3685
3686 * sim-n-core.h (sim_core_read_aligned_N,
3687 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3688 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3689 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3690 return length.
3691
3692 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3693 sim_hw_print.
3694 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3695 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3696 functions.
3697 (sim_hw_print): New function.
3698
3699 * sim-engine.h (sim_engine_vabort): Declare.
3700 * sim-engine.c (sim_engine_vabort): New function.
3701
3702Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-trace.c (print_data): For floating-point numbers trace raw
3705 hex value.
3706 (trace_result_fp2): New function.
3707 * sim-trace.h (trace_result_fp2): New declaration.
3708 (TRACE_FP_RESULT2): New macro.
3709
3710Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3711
72f4393d
L		 3712 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3713 AM_CYGWIN32 and AM_EXEEXT.
3714 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3715 to run and install-common rules.
3716 * common/configure: regenerate
c906108c
SS		 3717
3718Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * sim-types.h (cell_word): New type.
3721 (natural_cell): Delete type.
3722
3723Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3724
3725 * configure: Regenerated to track ../common/aclocal.m4 changes.
3726 * config.in: Ditto.
3727
3728Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3729
3730 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3731
3732Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3733
3734 * configure: Regenerated to track ../common/aclocal.m4 changes.
3735 * config.in: Ditto.
3736
3737Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3738
3739 * acconfig.h: New file.
3740 * Make-common.in (top_builddir): New macro.
3741 (INTL_LIB): Removed.
3742 (INTLLIBS): New macro.
3743 (INTLDEPS): Likewise.
3744 (LIBDEPS): Use INTLDEPS.
3745 (EXTRA_LIBS): Use INTLLIBS.
3746 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3747 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3748 AM_LC_MESSAGES): New macros from GNU gettext.
3749
3750Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * sim-config.h: Discard leading _ from macros.
3753 * sim-types.h: Ditto.
3754
3755Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3756
3757 * Make-common.in (CSEARCH): Add -I to intl directories.
3758 (INTL_LIB): Point to libintl.a.
3759 (LIBDEPS): Add $(INTL_LIB).
3760 (EXTRA_LIBS): Ditto.
3761
3762Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3763
3764 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3765
3766 * cgen-ops.h (ADDCFSI): Fix.
3767 (SUBCFSI): Tweak.
3768
3769Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * sim-types.h (signed_address, unsigned_address): Define.
3772
3773Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3776 QNaN.
3777
3778Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779
3780 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3781 New functions, pack / unpack sim_fpu struct using raw values.
3782 (sim_fpu_is): Differentiate between negative and positive
3783 infinity.
3784
3785Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786
3787 * sim-bits.h (EXTEND4): Define.
3788 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3789
c906108c
SS		 3790Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3791
3792 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3793 declared so we need this cast to prevent long long addresses
3794 from being misconfigures. Results in access to unmapped memory.
3795
3796Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3797
3798 * Make-common.in (RUNTESTFLAGS): Define.
3799 (check): Pass RUNTESTFLAGS to recursive make.
3800
3801Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802
3803 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3804 STATE_VERBOSE_P.
3805
3806Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3809 cross compiling.
3810
3811Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3814 (sim-inline): Update to match sim-inline.[hc]
3815 * configure: Regenerated to track ../common/aclocal.m4 changes.
3816
3817 * Make-common.in (sim_main_headers): Add sim-inline.h
3818
3819 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3820 selected.
3821 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3822
c906108c
SS		 3823 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3824 (sim_events_set_trace): Delete unused prototype.
72f4393d 3825
c906108c
SS		 3826 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3827 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3828
3829 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3830 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3831 Comment out, not yet implemented in sim-fpu.c.
3832 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3833 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3834
c906108c
SS		 3835 * sim-inline.h: Rewrite description.
3836 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3837 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3838
c906108c
SS		 3839 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3840 include generated files. Handled by generator directly.
72f4393d 3841
c906108c
SS		 3842Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3845 up-to-date.
3846
3847 * sim-trace.h (TRACE_ANY_P): Define.
3848 (struct _trace_data): Add trace_any_p.
3849
3850Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851
3852 * run.c (main): Handle all alternatives of enum sim_stop.
3853 (main): Delete unused `asection *s'.
3854
3855Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3858
3859 * configure: Regenerated to track ../common/aclocal.m4 changes.
3860
3861 * sim-hw.c: New file.
3862 * sim-hw.h (sim_hw_parse): Declare function.
3863 (hw-tree.h): Do not include.
72f4393d 3864
c906108c
SS		 3865 * sim-base.h (STATE_HW): Define.
3866 (struct sim_state_base): Add member struct *hw.
3867
3868 * sim-module.c (sim-hw.h): Include.
3869 (modules): Add sim_hw_install.
72f4393d 3870
c906108c
SS		 3871 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3872
3873Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874
3875 * sim-base.h (CPU_INDEX): Define.
3876
3877 * sim-utils.c (sim_state_alloc): Initialize.
3878 * sim-module.c (sim_post_argv_init): Ditto.
3879
3880Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3881
3882 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3883 properly formatted lists.
3884
3885Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3888 0x2f needs to be 0x3f.
3889
3890Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891
3892 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3893 not found.
3894 (hw_tree_find_*_property): Clean up error message when property is
3895 not found.
3896
3897 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3898 present before looking for it.
3899
3900Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3901
72f4393d 3902 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3903 (AC_CHECK_FUNCS): Add check for __setfpucw.
3904 * configure: Regenerated.
3905
3906Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3909 hw_pal_timer, hw_pal_timer_value): Define.
3910 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3911 (do_counter_event, do_counter_read, do_counter_value,
3912 do_counter_write): new functions.
3913
3914Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3915
3916 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3917 trace output.
3918
3919 * hw-base.c (hw_create): Stop searching for a device when one is
3920 found.
3921
3922Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * configure: Regenerated to track ../common/aclocal.m4 changes.
3925
3926Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3929 appends extra devices.
3930 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3931 the device names.
72f4393d 3932
c906108c
SS		 3933 * Make-common.in (hw-config.h): New target, create hw-config.h
3934 file.
3935 (SIM_HW): Definition from @sim_hw@.
3936 (hw-base.o): Depend on hw-config.h
3937
3938Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3939
3940 * Make-common.in: Get SHELL from configure.
3941 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3942 move-if-change. Fixes NT native build problem.
3943 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3944 move-if-change. Fixes NT native build problem.
3945 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3946 NT native builds.
72f4393d 3947
c906108c
SS		 3948Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * hw-device.h, hw-device.c (hw_strdup): New function.
3951
3952 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3953 strings name, family and args.
3954 (full_name_of_hw): Use hw_strdup when returning the full path.
3955
3956 * hw-properties.c: Clean up property not found / wrong type error
3957 messages.
72f4393d 3958
c906108c
SS		 3959 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3960 before attaching any ports.
3961
3962 * hw-base.c (hw-config.): Include. Replace hardwired table.
3963
3964 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3965
3966 * Make-common.in: Add rule for dv-glue.o.
3967
3968Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969
3970 * hw-base.c (hw_finish): Move setting of trace level to here.
3971 (hw_create): From here.
3972
3973 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3974 ../ppc/device_table.c.
3975
3976 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3977
3978 * hw-tree.c (print_properties): Supress path when printing
3979 properties of root node.
3980
3981Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982
3983 * hw-device.h (HW_TRACE): Define.
3984 (hw_trace): Declare.
3985 * hw-device.c (hw_trace): Implement function.
3986
3987 * hw-base.c (hw_create): Set hw trace level from "trace?"
3988 property.
3989
3990 * dv-core.c (dv_core_attach_address_callback): Add trace.
3991
3992 * dv-pal.c: Replace DTRACE with HW_TRACE.
3993
3994Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3997 (hw_alloc_data): Delcare.
3998 (struct hw): Add member alloc_of_hw.
72f4393d 3999
c906108c
SS		 4000 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4001 functions. Assocate memory with a device.
4002 (stdlib.h): Include.
72f4393d 4003
c906108c
SS		 4004 * hw-base.h (set_hw_delete): Define.
4005 (hw_delete_callback): Declare.
4006 (hw_delete): Declare.
4007
4008 * hw-base.c (hw_delete): Implement function.
4009 (struct hw_base_data): Add member to_delete.
4010 (ignore_hw_delete): New function, does nothing.
4011 (hw_create): Set the hw_delete method.
4012 (hw_create): Allocate the base type using HW_ZALLOC before setting
4013 any methods.
4014
4015 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4016
c906108c 4017 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4018
c906108c
SS		 4019 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4020 (attach_hw_port_edge): Add struct hw argument
4021
4022 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4023 hw_zalloc/hw_free.
4024
4025Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * hw-device.h (hw_attach_address_callback,
4028 hw_detach_address_callback): Attach to a single space not a space
4029 mask. Clarify interpretation of SPACE:ADDR parameters.
4030
4031 * hw-base.c (passthrough_hw_attach_address,
4032 passthrough_hw_detach_address): Update.
4033 * dv-core.c (dv_core_attach_address_callback): Ditto.
4034 * dv-pal.c (hw_pal_attach_address): Ditto.
4035
4036Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4039
4040Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041
4042 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4043 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4044 hw-properties_h, hw-tree_h): Define, point at corresponding
4045 header.
4046 (hw_base_headers): Define list of headers included by hw-base.h
4047 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4048 hw-properties.o, hw-tree.o): Specify dependencies.
4049 (dv-core.o, dv-pal.o): Ditto.
4050
4051 * sim-hw.h: New file.
4052
4053 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4054 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4055
c906108c
SS		 4056 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4057
4058 * hw-base.h, hw-base.c: new files. Copied from
4059 ../ppc/device_table.[hc].
4060
4061 * dv-core.c, dv-pal.c: New files. Copied from
4062 ../ppc/hw_{core,pal}.c
72f4393d 4063
c906108c
SS		 4064 * sim-basics.h (struct hw): Declare.
4065 (enum port_direction, enum object_disposition): Declare.
4066
4067Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068
4069 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4070 sim_dv_src in Makefile. Take list of devices as parameter to m4
4071 macro..
4072
4073 * configure: Regenerated to track ../common/aclocal.m4 changes.
4074
4075Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4078 trace_prefix can abort cleanly.
4079
4080Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4081
4082 * dv-sockser.c, dv-sockser.h: New files.
4083 * Make-common.in (dv-sockser.o): Add rule for.
4084 * aclocal.m4: Check for fcntl.h.
4085 * config.h: Add HAVE_FCNTL_H.
4086
4087 * sim-break.c (remove_breakpoint): Fix thinko.
4088
4089 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4090 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4091
40921998-03-13 Fred Fish <fnf@cygnus.com>
4093
4094 * sim-base.h (struct sim_state_base): Add prog_syms and
4095 define macro STATE_PROG_SYMS.
4096 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4097 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4098 and bfd_canonicalize_symtab, to get symbol table on first use
4099 and preserve it via STATE_PROG_SYMS for future calls to
4100 bfd_find_nearest_line.
4101
4102Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4105
4106 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4107 up to nr_maps, not just access_* maps.
4108
4109 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4110 maps.
4111
4112 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4113 over nr_maps not sim_core_nr_maps.
4114
4115 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4116 core_map argument to unsigned.
4117 (struct _sim_core): Ditto for struct member core_map.
4118
4119 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4120
4121 * sim-basics.h (access_io, access_*_io): Define.
4122 (map_read, map_write, map_exec, map_io): Define.
4123
4124 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4125 attach with more generic mapmask.
4126 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4127
c906108c
SS		 4128 * sim-core.c (sim_core_uninstall, sim_core_attach,
4129 sim_core_detach): Iterate over nr_maps instead of
4130 sim_core_nr_maps.
4131
4132 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4133 instead of the write_map.
4134 (remove_breakpoint): Ditto.
4135
4136 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4137 with read_map, write_map, exec_map resp.
4138
4139 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4140 Ditto.
4141
4142 * cgen-utils.c (sim_disassemble_insn): Ditto.
4143
4144 * sim-hrw.c (sim_write, sim_write): Ditto.
4145
4146 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4147 transfer_to_str): New functions.
4148
4149Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4150
4151 * sim-base.h (sim_state_base): New member environment.
4152 (STATE_ENVIRONMENT): New macro.
4153 * sim-config.c (current_environment): Delete.
4154 (sim_config_default): New function.
4155 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4156 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4157 (sim_config_default): Add prototype.
4158 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4159 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4160 Set STATE_ENVIRONMENT, not current_environment.
4161
4162Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4163
4164 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4165
4166Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4169
4170 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4171
4172Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4173
4174 * Make-common.in (TAGS): Make smarter.
4175 * Makefile.in (TAGS): Ditto.
4176
4177Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4178
4179 * sim-module.c (*): Fix typos in assertion tests.
4180
4181Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4184 can't be constant.
72f4393d 4185
c906108c
SS		 4186 * sim-options.c (sim_parse_args): Ditto.
4187 (sim_args_command): Return OK, instead of nothing, for an empty
4188 command.
4189
4190Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-profile.c (profile_info): Rename from profile_print. Drop
4193 misc and misc_cpu callback arguments. Use
4194 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4195 (profile_install): Install profile_info function.
4196
4197 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4198 STATE_PROFILE_INFO_CALLBACK): Define.
4199 (struct PROFILE_DATA): Add field info_cpu_callback.
4200 (profile_print): Delete function.
4201
4202 * sim-base.h (STATE_MODULES): Define. Replace individual
4203 STATE_*_LIST with single struct module_list.
4204
4205 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4206 (struct module_list): Declare.
72f4393d 4207
c906108c
SS		 4208 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4209 sim_module_info): New functions.
4210 (sim_module_install): Clean up module data structures.
4211
4212 * sim-info.c (sim_info): New file. New function. Call
4213 sim_module_info.
4214
4215 * Make-common.in (sim-info.o): Define rule.
4216 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4217
4218
4219Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4220
4221 * sim-base.h (sim_cpu_base): New members name, options.
4222 (sim_cpu_lookup): Add prototype.
4223 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4224 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4225 (sim_add_option_table): Update prototype.
4226 * sim-options.c (sim_add_option_table): New argument `cpu'.
4227 (standard_option_handler,standard_install): Update.
4228 (sim_parse_args): Handle cpu specific options.
4229 (print_help): New static function.
4230 (sim_print_help): Call it. Print cpu specific options.
4231 (find_match): New static function.
4232 (sim_args_command): Call it. Handle cpu specific options.
4233 * sim-utils.c (sim_cpu_lookup): New function.
4234 * sim-memopt.c (memory_option_handler): Update.
4235 (sim_memopt_install): Update.
4236 * sim-model.c (model_option_handler): Update.
4237 (model_install): Update.
4238 * sim-profile.c (profile_option_handler): Update.
4239 (profile_install): Update.
4240 * sim-trace.c (trace_option_handler): Update.
4241 (trace_install): Update.
4242 * sim-watch.c (watchpoint_option_handler): Update.
4243 (sim_watchpoint_install): Update.
4244 * cgen-scache.c (scache_option_handler): Update.
4245 (scache_install): Update.
4246
4247Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4248
4249 * Make-common.in (check): Run `make check' in testsuite dir.
4250
4251Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * sim-trace.c (trace_result0): New function.
4254
4255 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4256 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4257 tracing sim_fpu variables.
4258 (TRACE_ALU_RESULT0): Define.
4259 (TRACE_FP_RESULT_WORD): Define.
4260 (TRACE_FP_INPUT_WORD1): Define.
4261
4262 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4263 sim_fpu_two): New constants.
4264 (sim_fpu_op1, sim_fpu_op2): New types.
4265 (struct _sim_fpu): Delete member result. Re-order other members.
4266 (sim_fpu_sign, sim_fpu_exp): New functions.
4267 (sim_fpu_max, sim_fpu_min): new functions.
4268 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4269 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4270
c906108c
SS		 4271Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4272
4273 * sim-profile.c (profile_print): Delete duplicate test of
4274 PROFILE_INSN_IDX.
4275 (profile_print_pc): Exit early if data collection not set up.
4276 (profile_print_core): Simplify by calling sim_core_map_to_str.
4277 * sim-core.h (sim_core_map_to_str): Declare.
4278 * sim-core.c (sim_core_map_to_str): Make non-static.
4279
4280 * genmloop.sh (engine_resume): Update insn_count before exiting.
4281 (engine_resume_full): Keep accurate core profile data.
4282
4283 * cgen-utils.c (sim_disassemble_insn): Don't use
4284 sim_core_read_aligned_N, it messes up profiling results.
4285
4286Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4287
4288 * nltvals.def: Regenerate with MN10300 additions.
4289
4290Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4293
c906108c
SS		 4294 * sim-trace.h, sim-trace.c (trace_result_word2,
4295 trace_input_word4, trace_result_word4): New function.
4296
4297Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4298
4299 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4300
4301 * sim-xcat.h: Delete.
4302 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4303 * cgen-sim.h: Ditto.
4304 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4305 * sim-n-bits.h: Ditto.
4306 * sim-n-core.h: Ditto.
4307 * sim-n-endian.h: Ditto.
4308
4309Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4310
4311 * syscall.c (cb_syscall): Handle short reads, and EOF.
4312
4313Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4316 sim_fpu to safely print fp_word values.
4317 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4318 (trace_result_bool1, trace_result_addr1): New functions.
4319 (trace_input_bool1, trace_input_addr1): New functions.
4320
4321 * sim-trace.h (TRACE_FPU_*): Define.
4322
4323Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4326 (sim_fpu_fpto, sim_fpu_tofp): Define.
4327
4328Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * sim-fpu.c (sim_fpu_cmp): New function.
4331
4332Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4333
4334 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4335 instead of abuf->length.
4336 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4337 (set_trace_option_mask): Renamed from set_trace_options.
4338 (set_trace_option): New function.
4339 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4340 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4341
4342Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-basics.h: Declare struct _sim_fpu.
4345
4346Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4347
4348 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4349 (trace_prefix, trace_input*, trace_result*): Declare.
4350 (trace_one_insn): Change declaration, assume trace_prefix called.
4351 (trace_generic): Like trace_one_insn.
4352 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4353 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4354
c906108c
SS		 4355 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4356 trace_insn, save_data, trace_idx_to_str, print_data): New
4357 functions.
4358 (trace_one_insn): Rewrite.
4359 (trace_generic): New function.
72f4393d 4360
c906108c
SS		 4361Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4362
c906108c
SS		 4363 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4364
4365 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4366 (SEMANTIC_FN): Rewrite declaration.
4367 (DECODE): Update type of semantic_fast member.
4368 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4369 * sim-base.h (sim_state_base): Delete conditionals surrounding
4370 member scache_size.
4371
4372Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373
4374 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4375 used.
4376
4377Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4378
4379 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4380 Add missing parameters to device_io calls.
4381 * sim-core.h: Add missing parameters to device_io calls.
4382
4383Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4384
4385 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4386 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4387 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4388 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4389 (engine_resume): Likewise. Make `engine' volatile. Save copy
4390 of cpu pointer in volatile object. Initialize read switch if
4391 -parallel.
4392
4393Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4394
4395 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4396 (SEM_INSN): New macro.
4397
4398Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4399
4400 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4401
4402Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403
4404 * configure: Regenerated to track ../common/aclocal.m4 changes.
4405
4406Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4407
4408 * sim-types.h (fp_word): New type, define according to
4409 WITH_TARGET_FLOATING_POINT_BITSIZE.
4410
4411 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4412 configuration of size of floating point registers.
4413
4414Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415
4416 * sim-profile.c (profile_print): Only print CPU <N> if other
4417 output is going to appear.
4418
4419Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4420
4421 * configure: Regenerated to track ../common/aclocal.m4 changes.
4422
4423Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-types.h (address_word): Typedef according to
4426 WITH_TARGET_ADDRESS_BITSIZE.
4427 (signed_cell, unsigned_cell, natural_cell): Ditto using
4428 WITH_TARGET_CELL_BITSIZE.
72f4393d 4429
c906108c
SS		 4430 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4431 (WITH_TARGET_CELL_BITSIZE): Define.
4432 (WITH_HOST_WORD_BITSIZE): Delete.
4433
4434 * sim-config.c (print_sim_config): Update.
4435
4436 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4437 configuration of address and OpenFirmware cell sizes.
4438
4439Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4442 * sim-run.c (sim_engine_run): Update.
72f4393d 4443
c906108c
SS		 4444 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4445 CPU_CIA.
4446 * sim-run.c (sim_engine_run): Ditto.
4447
4448 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4449 (sim_resume): Pass nr_cpus to sim_engine_run.
4450
4451 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4452
c906108c
SS		 4453 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4454 MAX_NR_PROCESSORS.
4455 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4456
c906108c
SS		 4457Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4458
4459 * Make-common.in (stamp-tvals): New rule.
4460 (targ-vals.h,targ-map.c): Depend on it.
4461 (clean): Remove stamp-tvals.
4462
4463Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4464
4465 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4466 in code also #if 0'ed.
4467
4468Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4469
4470 * configure: Regenerated to track ../common/aclocal.m4 changes.
4471 * aclocal.m4: Recognize --enable-maintainer-mode.
4472
4473Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4474
4475 * cgen-scache.h: Deleted.
4476 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4477 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4478 (scache_init): Use runtime computed size of SCACHE.
4479 (scache_flush): Likewise.
4480 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4481 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4482 * cgen-sim.h: Scache support moved here.
4483 (PC): Redo definition.
4484 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4485 (DECODE): Add parallel execution support.
4486 Only include semantic label members if using switch.
4487 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4488 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4489 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4490 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4491 from cgen-types.h.
4492 (engine_{stop,run,resume,halt,signal}): Delete decls.
4493 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4494 (argbuf,scache): Delete forward decls.
4495 (STATE): Delete decl.
4496 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4497 Include cgen-mem.h, cgen-ops.h.
4498 (engine_halt,engine_signal): Delete.
4499 ({ex,exc,sem,semc}_illegal): Delete.
4500 (sim_disassemble_insn): Result of extract fn is in bits.
4501 * genmloop.sh: Rewrite.
4502
4503 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4504 line numbers.
4505
4506 * sim-base.h (sim_state_base): Delete member `model'.
4507 (sim_cpu_base): Add member `model'.
4508 * sim-model.h (IMP_PROPERTIES): New type.
4509 (MACH): New members imp_props, models.
4510 (models): Delete decl.
4511 * sim-model.c (set_model): Update.
4512 * sim-profile.c (profile_print_model): Update.
4513
4514 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4515
4516Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4517
4518 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4519 CGEN_INSN_SYNTAX().
4520
4521Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * configure: Regenerated to track ../common/aclocal.m4 changes.
4524 * config.in: Ditto.
4525
4526Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * aclocal.m4 (AR): Check for sigaction.
4529
4530Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4531
4532 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4533
4534 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4535 * sim-config.c (sim_config): Replace WITH_DEVICES with
4536 WITH_TREE_PROPERTIES.
4537
4538 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539
4540Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4541
4542 * Make-common.in (SIM_ENVIRONMENT): New variable.
4543 (CONFIG_CFLAGS): Add it.
4544 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4545 --enable-sim-environment option.
4546 * configure: Regenerated.
4547 * sim-config.h (environment support): Rewrite.
4548 * sim-config.c (current_environment): Define as enum, unconditionally.
4549 (current_alignment): Define unconditionally.
4550 (config_environment_to_a): Update.
4551 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4552 (sim_config): Handle environment and alignment determination
4553 unconditionally. Delete sanity checks of current_environment,
4554 unnecessary.
4555 (print_sim_config): Update.
4556 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4557 (standard_options): Add --environment.
4558 (standard_option_handler): Likewise.
4559
4560Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4563 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4564 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4565 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4566 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4567 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4568 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4569 argument ADD_CA macro with two argument ADDC_C - add carrying with
4570 carry in.
4571 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4572 argument SUB_CA macro with two argument SUBC_X - subtract
4573 carrying, extended.
4574 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4575 borrow-in.
4576 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4577
4578Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4579
4580 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4581 * sim-io.h (sim_io_syscalls): Delete.
4582
4583Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4584
4585 * syscall.c (cb_syscall): Add missing else, so write to stdout
4586 isn't doubled.
4587
4588 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4589 the carry bit from the CPU's psw.
4590
4591Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4592
4593 * gennltvals.sh: Redo syscall support.
4594 * nltvals.def: Regenerated.
4595
4596Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4597
4598 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4599 the stream immediately.
4600
4601Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602
4603 * sim-io.c (sim_io_getstring): Delete unused len2.
4604 (sim_io_syscalls): Ditto for sys_errno.
4605
4606Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4607
4608 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4609
4610 * Make-common.in (run.o): Depend on remote-sim.h.
4611 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4612 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4613
4614Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4615
4616 * sim-io.c (sim_io_syscalls): Disable lseek.
4617
4618Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4619
4620 * gennltvals.sh: Generate syscall values for d30v.
4621
4622 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4623 * nltvals.def: Regenerate.
4624
4625 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4626 (os_fstat): Likewise. Validate fd argument.
4627 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4628 just compute target stat struct length.
4629 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4630 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4631 (get_string): Return host errno values so they can be properly
4632 translated later.
4633 (cb_syscall): Likewise.
4634 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4635 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4636 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4637 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4638 (get_path): New function.
4639
4640Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4641
4642 * sim-io.c (sim_io_syscalls): New function to provide system call
4643 emulation. Provide exit, open, close, read, write, lseek, and
4644 unlink.
4645 (sim_io_getstring): New function to return a string from a
4646 simulated memory location.
4647
4648 * sim-io.h (sim_io_syscalls): Add declaration.
4649
4650Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4651
4652 * sim-core.c (sim_core_signal): Fix spelling error in message.
4653
4654 * sim-hrw.c (sim_read): Use read map, not write map.
4655
4656 * Make-common.in (all): Add .gdbinit.
4657 * gdbinit.in: Add dump command.
4658
4659 * sim-model.c (model_options): Use '\0' for `shortopt'.
4660
4661 * sim-trace.c (trace_option_handler): Set state trace file
4662 for --trace-file in addition to cpu's values.
4663 (trace_vprintf): If cpu == NULL, try state's trace file.
4664 (trace_options): Reorganize table, reword some descriptions.
4665
4666Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667
4668 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4669 New functions.
4670
4671Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672
4673 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4674 signal untranslated, document problem with this.
4675
4676 * nrun.c (main): Check for a prog name of `*step'. If present,
4677 step the simulator instead of allowing it to run free.
4678
4679 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4680
4681 * Make-common.in (sim_main_headers): Add sim-signal.h.
4682
4683Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4686
4687Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * sim-signal.h: Start simulator signals at 64 so that host signal
4690 numbers can be detected and reported.
4691
4692 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4693
4694Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4695
4696 * callback.c (cb_host_to_target_stat): Fix return values.
4697
4698 * cgen-sim.h (enum_signal_type): Delete.
4699 (engine_signal): Update prototype.
4700 * cgen-utils.c: Don't include <signal.h>.
4701 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4702 (engine_signal): Update.
4703
4704 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4705 (sim_state_free): Call SIM_STATE_FREE if defined.
4706
4707 * sim-module.c (sim_module_install): Don't leave any modules
4708 installed if one fails to install.
4709
4710Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4711
4712 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4713 more, since alloca is not used in this file.
4714
4715 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4716 correctly set the carry and overflow bits for those types.
4717 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4718 with carry, so carry is correct after doing both adds.
4719 (ALU*): Space out '\' to make it easier to read.
4720
4721Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4722
4723 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4724 sim_signalled.
4725
4726 * sim-signal.c, sim-signal.h: New files.
4727 * Make-common.in (sim-signal.o): Add rule for.
4728 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4729 * sim-abort.c: Don't include <signal.h>.
4730 * sim-basics.h: #include "sim-signal.h".
4731 * sim-break.c: Don't include <signal.h>.
4732 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4733 * sim-core.c: Don't include <signal.h>.
4734 (SIGBUS): Delete definition.
4735 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4736 * sim-engine.c: Don't include <signal.h>.
4737 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4738 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4739 * sim-resume.c: Don't include <signal.h>.
4740 (SIGTRAP): Delete definition.
4741 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4742 * sim-stop.c: Don't include <signal.h>.
4743 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4744 * sim-watch.c: Don't include <signal.h>.
4745 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4746
4747 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4748
4749 * sim-base.h (CIA_ADDR): Provide default definition.
4750 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4751 * sim-break.c (sim_handle_breakpoint): Likewise.
4752
4753Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4754
4755 * Make-common.in (srccom): New variable.
4756
4757 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4758 (LIB_OBJS): Add syscall.o.
4759 (gentmap): Pass $(NL_TARGET) to $(CC).
4760 (syscall.o): Add rule for.
4761 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4762 (sim-bits.o): Depend on $(sim-n-bits_h).
4763 (sim-load.o): Depend on callback.h.
4764
4765 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4766 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4767 * cgen-mem.h, cgen-ops.h: New files.
4768
4769 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4770
4771 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4772 Rewrite build rule.
4773 * callback.c: #include string.h or strings.h.
4774 #include sys/types.h and sys/stat.h.
4775 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4776 (os_get_errno,os_open): Update.
4777 (os_stat,os_fstat): New functions.
4778 (os_init): Initialize syscall_map, errno_map, open_map.
4779 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4780 errno_map, open_map, signal_map, stat_map.
4781 (cb_read_target_syscall_maps): New function.
4782 (cb_target_to_host_syscall): New function.
4783 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4784 (cb_target_to_host_open): Renamed from target_to_host_open.
4785 (store): New function.
4786 (cb_host_to_target_stat): New function.
4787 * syscall.c: New file.
4788 * gentmap.c (sys_tdefs): New global.
4789 (gen_targ_vals_h): Output target syscall numbers.
4790 (gen_targ_map_c): Update. Output target syscall translation map.
4791 * gentvals.sh: New first argument `target'. Preface table with
4792 #ifdef NL_TARGET_$target if non-null target passed.
4793 * gennltvals.sh: New file.
4794 * nltvals.def: Regenerated.
4795
4796Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4799 sim_core_dummy_M.
4800 (sim_core_dummy_M): Declare.
72f4393d 4801
c906108c
SS		 4802Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * sim-core.c (sim_core_signal): Print the address of the
4805 instruction.
4806
4807Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4808
4809 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4810
4811 * sim-base.h (sim_state_base): Add member trace_data.
4812 (STATE_TRACE_DATA): New macro.
4813 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4814 ({WITH_,}TRACE_DEBUG_P): New macros.
4815 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4816 (_sim_cpu): Delete forward reference.
4817 (debug_printf): Update.
4818 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4819 (trace_options): Add --trace-debug.
4820 (set_trace_options): Handle it.
4821 (trace_option_handler): Likewise.
4822 (trace_install): Init state trace_data struct.
4823 (trace_uninstall): Close state trace file.
4824 * sim-events.c (ETRACE): Only print source file and line number if
4825 --trace-debug.
4826 * sim-n-core.h (sim_core_trace_M): Likewise.
4827
4828 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4829
48301997-11-13 Felix Lee <flee@cygnus.com>
4831
4832 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4833 initializer.
4834 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4835
4836Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4837
4838 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4839
4840 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4841 built this way.
4842 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4843 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4844 source tree.
4845
4846Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-events.c (sim_events_process): Re-compute the time -
4849 update_time_from_event - as each event is processed. Reverses
4850 previous change.
4851
4852Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853
4854 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4855
4856Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857
4858 * sim-events.c (sim_events_process): Delete redundant call to
4859 update_time_from_event.
4860 (sim_events_slip): Always decrement time_from_event.
4861 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4862 Delete assertion that time_from_event >=0 when work in queue, no
4863 longer applicable.
4864
4865Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866
4867 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4868 (standard_option_handler): Update.
4869
4870 * sim-options.h: Clarify documentation.
4871 (OPTION_LONG_ONLY_P): Delete definition.
4872 (OPTION_VALID_P): Define.
72f4393d 4873
c906108c
SS		 4874 * sim-options.c (sim_print_help): Allow short only options.
4875 (sim_parse_args): Ditto.
4876 (sim_args_command): Skip short only options.
4877 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4878 separate entries for short and long options in the HANDLERS and
4879 ORIG_VAL tables.
4880 (sim_parse_args): Disable argument permutation.
4881
4882Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883
4884 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4885 Add argument M, size of data type.
4886 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4887 Declare, ditto for 5, 6 & 7 byte transfers.
4888 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4889 as aligned variant.
72f4393d 4890
c906108c
SS		 4891 * sim-n-core.h (sim_core_trace_M): Rename from
4892 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4893 with transfer type. Print transfer direction. Handle 1 and 2 byte
4894 transfers.
4895 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4896 unaligned accesses.
4897 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4898 Update all functions.
4899
4900 * sim-core.c: Generate functions starting with 16 not 1.
4901 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4902 all 5, 6 & 7 byte transfers.
4903
4904 * sim-n-core.h (sim_core_read_misaligned_N,
4905 sim_core_write_misaligned_N): Implement.
4906
4907Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-endian.h (U16_8): Implement
4910
4911 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4912
4913 * sim-endian.h (VL8_16, VH8_16): Implement.
4914
4915 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4916 long in printf.
4917 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4918 (memory_option_handler): Skip comma in alias address list
4919
4920Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921
4922 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4923 space params.
4924 (parse_size, parse_addr): New functions
4925 (memory_option_handler, memory_options): Parse address & size
4926 using new functions. Pass level, space, modulo to do_memopt_add &
4927 do_memopt_del.
4928
4929 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4930
4931 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4932 `attach_type attach' argument with `unsigned level' argument.
4933 Document.
4934
4935 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4936 sim_core_attach): Replace argument attach with level. Update
4937 verification of arguments.
4938 (sim_core_map_detach, sim_core_detach): Replace argument attach
4939 with level.
4940
4941 * sim-basics.h (enum _attach_type): Delete.
4942
4943Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4944
4945 * sim-core.h (sim_core_write_8): Define.
4946
4947Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-bits.h: Document ROTn macro.
4950
4951 * sim-endian.h (H2T): Handle 16 byte variables.
4952
4953 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4954 error.
4955
4956 * sim-core.c: Do not generate sim_core_*_word.
4957
4958 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4959 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4960
4961 * sim-core.h (sim_core_read_unaligned_word,
4962 sim_core_read_aligned_word, sim_core_read_word,
4963 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4964 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4965
4966Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4967
4968 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4969
4970 * sim-endian.h: Disable 16 byte support.
4971
4972Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4975
4976 * sim-n-core.h (sim_core_trace_N): New function.
4977 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4978 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4979
4980 * sim-endian.h: Add 128 bit variant.
4981
4982 * sim-core.h, sim-core.c: Add 128 bit variant.
4983
4984 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4985
4986Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * sim-events.c (sim_events_process): Clear events->work_pending.
4989 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4990 setting, nr_ticks_to_process.
4991 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4992 when the event queue isn't next.
4993
4994 * sim-events.h, sim-events.c (sim_events_slip): New function.
4995
4996Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997
4998 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4999
5000 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5001 arguments.
5002
5003Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5004
5005 * nrun.c (main): Remove useless test of name != NULL.
5006 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5007
5008Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-fpu.c (EXPMAX): Type is unsigned.
5011 (MIN_INT, MAX_INT): Type is signed64.
5012 (i2fpu): Type of val is signed64.
5013
5014Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015
5016 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5017 a bucket size of zero.
5018
5019 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5020 OPTION_PROFILE_PC): Define.
5021 (profile_option_handler): Add support for --profile-pc and
5022 --profile-pc-granularity options.
5023 (profile_pc_init): When possible, compute nr buckets from bucket
5024 size.
5025
5026 * sim-profile.c (profile_pc_init): Align the profile-pc end
5027 address with the profile-pc bucket size.
5028
5029 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5030 something less ambiguous.
5031 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5032
5033 * sim-profile.c (profile_pc_cleanup): New function. Move
5034 profile_pc_uninstall code to here.
5035 (profile_pc_uninstall): Call.
5036 (profile_pc_init): Call.
5037
5038Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5041 file using BSD gprof format.
5042
5043 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5044 unsigned_word.
5045 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5046 MSBIT64): Force result to unsignedN.
5047
5048Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5051 brace from macro.
5052 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5053 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5054 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5055 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5056
5057Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5060 type void*.
5061
5062 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5063 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5064 type void*.
5065 (sim_core_attach): Rename buffer_freed to free_buffer, type
5066 void*. Ensure that allocated buffer is alligned according to
5067 region's address.
5068
5069Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070
5071 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5072 (ALU64_SUB): Define.
5073
5074 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5075 (.gdbinit): Remove dependencies, generate once per build.
5076
5077Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078
5079 * sim-n-core.h (sim_core_read_aligned_N,
5080 sim_core_write_aligned_N): Make xaddr param type address_word not
5081 unsigned_word.
5082
5083Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5086 unpacked floating point struct. Pass sim_fpu object by reference.
5087 Add preliminary support for rounding modes.
72f4393d 5088
c906108c
SS		 5089Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090
5091 * configure: Regenerated to track ../common/aclocal.m4 changes.
5092
5093Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5096 WITH_TARGET_BITSIZE.
5097
5098Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5099
72f4393d 5100 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5101
5102Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5103
5104 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5105 and zfree instead of xmalloc and free. Prevents warnings.
5106
5107Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * configure: Regenerated to track ../common/aclocal.m4 changes.
5110
5111Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112
5113 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5114 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5115
5116 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5117 controling the bitsize/msb of the target.
5118
5119Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5120
5121 * Make-common.in: New files sim-break.c, sim-break.h.
5122 * sim-base.h: Add point to breakpoint list to sim_state_base.
5123 * sim-break.c sim-break.h: New modules that implement intrinsic
5124 breakpoint support.
5125 * sim-module.c: Add breakpoint module.
72f4393d 5126
c906108c
SS		 5127Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5128
5129 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5130 an hour.
5131 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5132 if (0) { 1 % 0; }
5133 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5134 (SIGBUS) define for Windows.
5135 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5136 * sim-resume.c: define SIGTRAP for windows.
5137 * sim-xcat.h: use token pasting if ALMOST_STDC.
5138
5139Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5142 configured values.
5143 (CONFIG_CFLAGS): Add same.
72f4393d 5144
c906108c
SS		 5145Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5146
5147 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5148 (SIGNED32): use ##i32.
5149
5150Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151
5152 * configure: Regenerated to track ../common/aclocal.m4 changes.
5153
5154Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155
5156 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5157 endian of target.
5158
5159 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5160 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5161 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5162 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5163 (CONFIG_CFLAGS): Add same.
5164
5165 * aclocal.m4: Perform AC_SUBST on optional options.
5166
5167Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168
5169 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5170
5171 * sim-options.c (standard_option_handler): Typo in warning message.
5172
5173 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5174
5175 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5176 insn count. Make count conditional on there being a valid
5177 INSN_NAME.
5178 (profile_pc_init): Make default PC profile frequency an arbitrary
5179 256.
5180
5181 * sim-base.h: Ditto.
5182
5183 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5184 SIM_HAVE_MODEL.
5185
5186 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5187 archure struct.
5188
5189Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * configure: Regenerated to track ../common/aclocal.m4 changes.
5192
5193Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5196 configured alignment.
5197
5198Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * configure: Regenerated to track ../common/aclocal.m4 changes.
5201
5202Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-config.c (sim_config): Check for default alignment.
5205
5206 * sim-options.c (standard_option_handler): Add alignment option.
5207
5208 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5209 default alignment requirements on memory accesses.
72f4393d 5210
c906108c
SS		 5211Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5212
5213 * sim-load.c (sim_load_file): Return failure if the executable
5214 had no loadable sections.
5215
5216Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5219 trace output.
5220
5221 * sim-core.c (sim_core_signal): When bad access halt simulator
5222 SIGSEGV / SIGBUS instead of aborting.
5223 (signal.h): Include.
72f4393d 5224
c906108c
SS		 5225 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5226 options was missing.
5227
5228 * sim-bits.h (MOVED): Define
5229
5230Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231
5232 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5233 BIT.
5234
5235 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5236
5237 * sim-bits.c: Add 8 bit versions of bit macros.
5238
5239 * sim-bits.h: Ditto.
5240
5241Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5244 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5245
c906108c
SS		 5246 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5247 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5248
c906108c
SS		 5249 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5250 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5251
c906108c
SS		 5252Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253
5254 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5255 configure.in: Output to cconfig.h instead of config.h.
5256
5257 * configure: Regenerated to track ../common/aclocal.m4 changes.
5258
5259Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260
5261 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5262 BFD if known.
5263
5264Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5265
5266 * callback.c (os_write): divert stdout and stderr to their
5267 respective hooks.
5268
5269Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * sim-profile.c (profile_print_speed): Call
5272 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5273
5274 * sim-events.c (sim_events_elapsed_time): New function return nr
5275 host MS consumed by the simulator.
5276 (sim_watch_valid): Use.
5277
5278 * sim-module.c (modules): Install sim_events very very early.
5279
5280 * sim-profile.c (profile_print): Call profile_print_pc.
5281 (print_bar):
5282 (profile_pc_init): New function, set up processor for PC
5283 profiling.
5284 (profile_print_pc): New function, print a PC profile.
5285 (profile_pc_event): New function, sample PC.
5286
5287 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5288 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5289 profile struct.
5290
5291 * sim-options.c (sim_print_help): Pacify GCC.
5292
5293 * sim-n-core.h (sim_core_read_aligned_N,
5294 sim_core_write_aligned_N): Add un-conditional profile call.
5295 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5296 profile call when aligned read/write isn't used.
5297
5298 * sim-base.h: Include sim-profile, sim-model after sim-core &
5299 sim-events allow sim-core to define useful values.
5300
5301 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5302 (profile_option_handler, profile_options): Add support for
5303 --profile-core option.
5304 (print_bar): Include when core profiling.
5305 (profile_print_core): New function, print core profile.
5306
5307 * sim-config.c (print_sim_config): Print profile status.
5308
5309 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5310 WITH_PROFILE_PC_P): Define.
5311 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5312 (PROFILE_COUNT_CORE): Define.
5313
5314Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5317 interrupt_names array as the data.
5318 (sim-watch.h): Document.
5319
5320Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321
5322 * sim-options.c (sim_print_help): When the doc string is to long
5323 word wrap it.
5324
5325 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5326 that only the first few the watch options are listed. Generate
5327 meanginful usage messages.
5328
5329 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5330
c906108c
SS		 5331Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332
5333 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5334 (standard_option_handler): Handle --architecture-info.
5335
5336Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5337
5338 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5339 illegal zero-sized array.
5340 * sim-core.c (sim_core_xor_read_buffer): same.
5341
5342Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5343
5344 * nltvals.def: Regenerate.
5345
5346Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347
5348 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5349
5350Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351
5352 * sim-bits.c (MASKED): Delete.
5353 (EXTRACTED): Delete.
5354 (LSEXTRACTED, MSEXTRACTED): New functions.
5355
5356 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5357 (MSMASKEDn, LSMASKEDn): Add last argument.
5358 (MSMASK*): Ditto.
72f4393d 5359
c906108c
SS		 5360 * sim-bits.h (EXTEND8, EXTEND16): Define.
5361 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5362
5363 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5364
5365 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5366 current instruction address.
5367
5368 * sim-inline.h (*_ENGINE): Define.
5369
5370Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371
5372 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5373
5374 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5375 (watch_option_handler): Call delete_watchpoint with ident or type.
5376 (sim_watchpoint_install): Create interrupt specific watchpoint
5377 commands on the fly.
5378 (do_watchpoint_create): New function, create a watch point using
5379 type/int-nr info encoded in the option nr.
5380 (do_watchpoint_info): New function. List active watchpoints.
5381
5382 * sim-watch.h: Change data structure to a list.
5383
5384 * sim-memopt.c (memory_option_handler): Require explicit "all"
5385 before deleting all memory regions.
5386
5387 * sim-utils.c (sim_do_commandf): New function, printf version of
5388 sim_do_command.
5389
72f4393d
L		 5390 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5391
c906108c
SS		 5392 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5393 bit endianness.
5394 (SIGNED64, UNSIGNED64): Delete.
5395 (ALU64_ADD): Don't rely on bit endianness.
5396 (ALU64_BEGIN): Define.
5397
5398 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5399 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5400
5401 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5402 suffix - u64, LL - to 64 bit constants.
5403
5404Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5407
5408 * sim-utils.h (NZALLOC): Define - zalloc * N.
5409
5410 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5411 implementation of read/write functions.
5412
5413 * Make-common.in (sim-hrw.o): New target.
5414
5415 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5416 memory.
5417
5418 * sim-memopt.c (memory_option_handler): Implement memory-size
5419 command. Implement memory-alias command. Let memory-delete delete
5420 all memory regions.
5421 (add_memopt): New function. Add a memory region.
5422 (do_memopt_delete): New function. Delete a memory region.
5423
5424 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5425
5426 * sim-core.c (sim_core_detach): New function.
5427 (sim_core_map_detach): New function. Perform the actual detach.
5428 (sim_core_init): Move initialization code from here.
5429 (sim_core_install): To here.
5430 (sim_core_uninstall): And here.
5431
5432 * sim-module.c: Add memopt module.
5433
5434 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5435 simulator base type.
5436
5437 * Make-common.in (sim_main_headers): Add sim-memopt.h
5438 (sim-memopt.o): New target.
5439
5440 * sim-core.c (sim_core_install): Add core_options to the option
5441 table.
5442
5443 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5444 --watch-delete.
5445
5446 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5447 comments.
5448
5449 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5450 address_word, add mask member.
72f4393d 5451
c906108c
SS		 5452 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5453 address_word, allow for 64bit targets in 32bit host. Add modulo
5454 argument.
5455 (sim_core_map_attach): Ditto.
5456 (new_sim_core_mapping): Ditto.
5457 (sim_core_translate): Mask address when modulo memory.
5458
5459Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5460
5461 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5462
5463 * gdbinit.in: New file.
5464 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5465 * Make-common.in (distclean): Delete .gdbinit.
5466 (.gdbinit): Add rule for.
5467 * configure: Regenerated to track ../common/aclocal.m4 changes.
5468
5469 * Make-common.in (cgen-run.o): Add rule for.
5470
5471Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5474
5475 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5476 both resumed and previous elapsed time.
5477 (sim_events_init): Set initial_wallclock and current_wallclock to
5478 zero.
5479 (sim_events_install): Install sim_events_suspend and
5480 sim_events_resume.
5481 (sim_events_watch_clock): Allow for suspended simulator when
5482 computing the time of the clock event.
5483
5484 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5485 initial_wallclock to elapsed_wallclock, set both to zero.
5486 (sim_events_init, sim_events_uninstall): Delete prototypes.
5487
5488 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5489
c906108c
SS		 5490 * sim-module.c(sim_module_resume, sim_module_suspend): New
5491 functions.
5492
5493Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5496 message.
5497
5498Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5499
5500 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5501 * Make-common.in (TAGS): Likewise.
5502 * sim-n-bits.h: Add TAGS comments for all functions.
5503 * sim-n-core.h: Likewise.
5504 * sim-n-endian.h: Likewise.
5505
5506Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507
5508 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5509 kind.
72f4393d 5510
c906108c 5511 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5512
c906108c
SS		 5513 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5514 definition.
5515
5516Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5517
5518 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5519 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5520
5521Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5524 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5525 nr_transfered and nr_this_transfer unsigned.
5526
5527 * sim-events.c (sim_events_tickn): N is signed, as limited to
5528 MAXINT.
5529
5530 * sim-n-endian.h (offset_N): Change size to unsigned.
5531
5532 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5533
5534Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535
5536 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5537
5538 * sim-options.c (sim_parse_args): Use dupargv.
5539
5540Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5541
5542 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5543
5544Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545
5546 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5547 base type.
5548
5549 * sim-options.c (standard_options): Add --architecture=MACHINE and
5550 --target=TARGET options.
5551 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5552 (standard_option_handler): Handle architecture and target options.
5553 (bfd.h): Include.
72f4393d 5554
c906108c
SS		 5555 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5556 bfd_openr.
5557 (sim_analyze_program): Set prog_bfd architecture from
5558 STATE_ARCHITECTURE if known.
5559
5560Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561
5562 * configure: Regenerated to track ../common/aclocal.m4 changes.
5563 * config.in: Ditto.
5564
5565Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566
5567 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5568 that option does not apply to certain files.
5569
5570Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571
5572 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5573 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5574 offset from MSB/LSB.
5575
5576 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5577 access address of sub word quantity of a hosts 16, 32, 64 bit word
5578 type.
5579 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5580 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5581 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5582 return N*2 byte value with argument in Hi/Lo word. Renamed from
5583 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5584
c906108c
SS		 5585 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5586 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5587 so that bit offset is explicit.
5588
5589Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590
5591 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5592 Update STATE_PROG_BFD when needed with a dup'd copy of the
5593 program.
5594
5595 * sim-config.c (sim_config): Delete ABFD argument, use
5596 STATE_PROG_BFD directly.
5597
5598Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5599
5600 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5601
c906108c
SS		 5602 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5603 and sim_load.
5604 (bfd.h): Include.
72f4393d 5605
c906108c
SS		 5606 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5607 hardware only simulator targets.
5608
5609 * Make-common.in (sim-hload.o): Add rule.
5610
5611Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612
5613 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5614 used by copyargv and freeargv.
5615
5616 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5617 STATE_PROG_ARGV, not just a pointer.
5618
5619Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * configure: Regenerated to track ../common/aclocal.m4 changes.
5622 * config.in: Ditto.
5623
5624Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625
5626 * aclocal.m4 (sim-endian): Add second argument to
5627 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5628 default endian when not hardwired.
5629
5630 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5631 else failes value for target byte order.
5632
5633 * sim-config.c (sim_config): Add abfd arguments. Set
5634 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5635 from same.
5636 (sim_config): Return SIM_RC, don't abort.
5637 (bfd.h): Include.
72f4393d 5638
c906108c
SS		 5639 * run.c (main): Update call to sim_open - add ABFD argument.
5640 * nrun.c (main): Add NULL ABFD argument.
5641
5642Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5643
5644 * callback.c (os_poll_quit): Make static.
5645 Call sim_cb_eprintf, not p->eprintf.
5646 (sim_cb_printf, sim_cb_eprintf): New functions.
5647 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5648
5649 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5650 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5651 sim-utils.h. #include sim-utils.h.
5652 * sim-utils.h: Above decls moved here.
5653 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5654
5655 * sim-watch.c (action_watchpoint): Fix thinkos.
5656
5657Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5658
5659 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5660
5661Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5662
5663 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5664 to FORCED_ALIGNMENT case.
5665
5666Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5669
5670Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5671
5672 * Make-common.in (libsim.a): Fix typo.
5673
5674Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675
5676 * nrun.c (main): Verify the structure returned before using it.
5677
5678Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679
5680 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5681 default.
5682
5683 * sim-engine.c (sim_engine_install): New function. Install the
5684 engine init functions.
5685 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5686
c906108c
SS		 5687 * sim-module.c: Add sim_engine to list of modules that always
5688 install.
5689
5690Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5693 to remove the old watchpoint, not delete_watchpoint.
5694 (watch_option_handler): Action the correct watchpoint, not just
5695 cycles.
5696
5697Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5700 both low and high word.
5701 (sim_core_write_aligned_N): Ditto.
72f4393d 5702
c906108c
SS		 5703 * sim-trace.c (set_trace_options): Delete code explicitly setting
5704 core->trace.
5705
5706 * sim-options.c (sim_print_help): Call the list commands if not a
5707 standalone simulator.
5708 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5709
c906108c
SS		 5710 * sim-trace.c (set_trace_options): Assume core present.
5711
5712 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5713 buffer when full not almost full.
5714
5715Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716
5717 * sim-events.c (sim_events_process): Don't blat the event queue
5718 when processing watchpoints.
5719
5720 * sim-watch.h: Make arg unsigned long - stop sign extension.
5721
5722 * sim-events.c (sim_watch_valid): rewrite so debugable.
5723
5724 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5725
5726 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5727 inequality test is possible.
5728 (handle_watchpoint): Re-pass is_within arg.
5729 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5730 0 to schedule_watchpoint's is_within arg.
5731 (sim_watchpoint_init): Re-pass is_within arg.
5732
5733 * sim-options.c (sim_print_help): Add is_command argument. Don't
5734 include -- prefix when called from the command line interpreter.
5735
5736 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5737
5738 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5739 zero indicates that the test should be reversed.
5740 (sim_events_watch_core): Ditto.
5741 (WATCH_CORE): Compare range against is_within.
5742 (WATCH_SIM): Ditto.
5743
5744Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5745
5746 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5747 sim_core_read_buffer. Check nr-bytes transfered.
5748
5749 * sim-core.h (sim_core_common): Define a new struct that contains
5750 the common data. to sd and cpu structures.
5751 * sim-core.c (sim_core_attach): Update.
5752 (sim_core_init): Update. Remember to copy initialized data to each
5753 cpu.
5754 (sim_core_find_mapping): Ditto.
5755
5756 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5757 (sim_core_write_buffer): Ditto.
5758
5759 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5760 transfer use xor version of read buffer.
5761 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5762
c906108c
SS		 5763 * sim-core.c (sim_core_xor_read_buffer): New function implement
5764 xor-endian data read breaking transfer up into xor-endian sized
5765 blocks.
5766 (sim_core_xor_write_buffer): Ditto for write.
5767 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5768 - needed for xor-endian transfers.
5769
5770Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771
5772 * sim-inline.h: Review description.
72f4393d 5773
c906108c
SS		 5774 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5775 to just those involved in data transfers and configuration.
72f4393d 5776
c906108c
SS		 5777 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5778 string.
5779 * sim-n-core.h (sim_core_read_aligned_N): Use.
5780 (sim_core_read_unaligned_N): Ditto.
5781 (sim_core_read_unaligned_N): Ditto..
5782 (sim_core_write_unaligned_N): Ditto.
72f4393d 5783
c906108c 5784 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5785
c906108c
SS		 5786 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5787 endian.
5788 (sim_core_read_aligned_N): Ditto.
5789
5790 * sim-core.c (sim_core_set_xor_endian): New function.
5791 (sim_core_attach): Don't overwrite the per-cpu xor map when
5792 cloning the global core.
5793
5794Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795
5796 * sim-engine.h: Update below so that it is using an enumerated
5797 type.
5798
5799Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5800
72f4393d
L		 5801 * sim-engine.c (sim_engine_restart):
5802 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5803 return value used for simulator restart from 0 to 2.
5804
5805Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806
5807 * cgen-scache.c (scache_option_handler): Add is_command arg.
5808
5809 * sim-model.c (model_option_handler): Add is_command argument.
5810
5811 * sim-profile.c (profile_option_handler): Add is_command arg.
5812
5813 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5814 involved.
5815
5816 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5817 order that they are registered.
5818
5819 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5820 between option and command line processing.
5821
5822 * sim-options.c: Include stdlib.h, ctype.h.
5823
5824 * Make-common.in (sim-watch.o): Add rule.
5825 (sim_main_headers): Assume sim-assert.h included.
5826 (sim-*.o): Simplify make rule.
72f4393d 5827
c906108c
SS		 5828 * sim-module.c: Add sim_watch_install to module list.
5829
5830Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831
5832 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5833 has been loaded.
5834
5835 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5836 * sim-events.c (sim_events_install): Ditto.
5837 * sim-core.c (sim_core_install): Ditto.
5838 * sim-model.c (model_install): Ditto.
5839 * sim-options.c (standard_install): Ditto.
5840 * sim-profile.c (profile_install): Ditto.
5841 * sim-reason.c (sim_stop_reason): Ditto.
5842 * sim-run.c (sim_engine_run): Ditto.
5843 * sim-utils.c (sim_analyze_program): Ditto.
5844
5845 * sim-module.c (modules): Make profile_install and trace_install
5846 optional.
5847
5848 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5849
5850 * sim-options.c (standard_option_handler): Set the byte order.
5851
5852 * sim-events.c (sim_events_process): Allow multi tick processing.
5853 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5854
c906108c
SS		 5855 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5856 prototypes. Under development.
5857 (sim_events): Replace processing with nr_ticks_to_process.
5858
5859Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5860
5861 * nrun.c (main): Pass callbacks to sim_open instead of using
5862 sim_set_callbacks.
5863
5864 * run.c (main): Ditto.
5865
5866Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5867
5868 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5869 stop tk interrupting malloc calls.
5870 (sim_events_zalloc): Converse.
5871
5872 * Make-common.in (sim_main_headers): Add sim-events.h.
5873
5874 * sim-events.c (sim_events_schedule_after_signal): Change return
5875 type to void - signal events are strictly internal.
5876 (sim_events_init): Allocate a finite buffer for signal events.
5877 (sim_events_schedule_after_signal): Enter signal events into the
5878 signal buffer.
5879
5880 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5881 (sim_engine_restart): Ditto.
5882 (sim_engine_abort): Ditto.
5883 * sim-stop.c (sim_stop): Ditto.
5884 (control_c_simulation): Ditto.
5885 * sim-resume.c (sim_resume): Ditto.
5886 (has_stepped): Ditto.
5887 * sim-abort.c (sim_engine_abort): Ditto.
5888
5889 * sim-basics.h (transfer_type): New type.
5890
5891 * sim-core.c (sim_core_signal): New function. Print core signal
5892 information.
5893 (sim_core_find_mapping): Add transfer argument.
5894
5895 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5896 SIM_CORE_SIGNAL if a recoverable abort.
5897 * sim-core.c (sim_core_find_mapping): Ditto.
5898
5899Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900
5901 * sim-core.c (sim_core_find_mapping): Replace calls to
5902 sim_io_error to more resiliant sim_engine_abort.
5903
5904 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5905 (sim_core_write_unaligned_N): Ditto.
5906
5907Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5908
5909 * sim-module.c: Add sim_events_install to list.
72f4393d 5910
c906108c
SS		 5911 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5912 from sim_core_*.
5913 (sim_events_init): Now returns SIG_RC.
5914
5915 * sim-run.c: New file. Generic sim_engine_run.
5916 * sim-reason.c: New file. Generic sim_stop_reason.
5917 * sim-stop.c: New file. Generic sim_stop.
5918 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5919
c906108c
SS		 5920 * Make-common.in (sim-engine.o): Add rule.
5921 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5922
c906108c
SS		 5923 * sim-engine.h, sim-engine.c: New file. Provide generic
5924 implementation of sim_engine_halt, sim_engine_error. et.al.
5925
5926 * sim-base.h (sim_state_base): Add member halt.
5927 (sim-engine.h): Include.
5928
5929 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5930 handlers.
5931 * sim-events.c (sim_events_poll): Update event handler.
5932
5933Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5934
5935 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5936 function.
5937 (sim_events_watch_sim): New function.
5938 (sim_events_watch_core): New function.
5939 (sim_watch_valid): New function.
5940 (sim_events_preprocess): New function.
5941 (sim_events_process): Process the watchpoints as well as the timer
5942 queue.
5943 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5944 (sim_events_deschedule): Check all the queues when removing an
5945 event.
5946 (sim_events_init): Ditto for cleaning.
5947
5948Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5949
5950 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5951
5952Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953
5954 * callback.c (os_open): Type of arg flags is int.
5955
5956Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5957
5958 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5959 just like normal numbers as per IEEE rules.
5960
5961Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5962
5963 * callback.c (os_close): Mark the descriptor as being
5964 available if the close succeeded.
5965 (os_open): Pass 0644 as the mode of the file being created.
5966
5967Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968
5969 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5970 float.
5971
5972 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5973 * sim-lnline.h: Update.
5974
5975 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5976 conversion functions.
5977 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5978
c906108c
SS		 5979 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5980 compare functions. Replacing.
5981 (sim_fpu_cmp): This. Delete.
72f4393d 5982
c906108c
SS		 5983Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5984
5985 * sim-core.c (sim_core_find_mapping): Call engine_error not
5986 sim_io_error when possible.
5987
5988Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5989
5990 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5991 high/low double word.
5992
5993 * sim-trace.h: Remove definition of attribute - defined in
5994 sim_basics.h.
5995
5996Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5997
5998 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5999 name of the option - or family of options.
6000
6001 * sim-options.c (sim_args_command): Match command `a-b c' with
6002 option `--a-b-c' from option table.
6003
6004Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6005
6006 * sim-options.c (sim_print_help): For optional arguments, wrap
6007 them in [].
6008
6009 * sim-trace.c (set_trace_options): New function, handle optional
6010 argument and multiple assignment.
6011 (trace_option_handler): Update.
6012
6013 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6014 when branch tracing selected.
6015
6016Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017
6018 * sim-trace.c (trace_one_insn): Make a va-args function.
6019
6020 * sim-trace.c (trace_vprintf): New function, va-arg version of
6021 trace_printf.
6022
6023Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6024
6025 * sim-trace.c (trace_uninstall): Don't close a file twice.
6026 * sim-profile.c (profile_uninstall): Likewise.
6027
6028Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6029
6030 * sim-trace.c (toplevel): Include bfd.h.
6031 (trace_options): Note that --trace-linenum also turns on
6032 --trace-insn. Add --trace-{branch,semantics}.
6033 (trace_option_handler): If --trace-linenum, also turn on
6034 --trace-insn. Add --trace-branch support. If --trace-semantics,
6035 turn on ALU, FPU, branch, and memory tracing.
6036 (trace_one_insn): New function to trace an instruction. Support
6037 --trace-linenum.
6038 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6039
6040 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6041 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6042 (TRACE_branch): Add new mask.
6043 (TRACE_*_P): Define all possible trace_p macros.
6044 (trace_one_insn): Declare function.
6045
6046Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6047
6048 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6049 GNU C doesn't support __attributes__.
6050 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6051 format strings.
6052
6053Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054
6055 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6056 addresses are masked forcing them to be correctly aligned.
6057 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6058 * sim-config.c (config_alignment_to_a): Update.
6059
6060 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6061 core data.
6062 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6063 type.
6064 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6065 processor specific core maps.
6066 (sim_core_map_attach): Copy the core map data to each of the
6067 processor specific core data structures.
6068 * sim-core.c (sim_core_find_mapping): Update.
6069
6070 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6071 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6072 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6073 alternatives that handle unaligned addresses.
6074 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6075 with just CPU arg.
6076 * cgen-utils.c (sim_disassemble_insn): Update.
6077
6078Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079
6080 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6081 tracing.
6082
6083 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6084 fpu support.
6085
6086 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6087
6088Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6089
6090 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6091 to map type.
72f4393d 6092
c906108c
SS		 6093 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6094 statement.
6095
6096Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6097
6098 * cgen-trace.c: Prepend additional trace_printf argument.
6099
6100 * cgen-utils.c (sim_disassemble_insn): Add additional core
6101 arguments.
6102
6103Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6104
6105 * nrun.c (main): Catch/report errorenous simulator states.
6106
6107 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6108 * sim-trace.c: #include string.h/strings.h so that memset is
6109 defined.
6110 * sim-utils.c: Ditto.
6111 * sim-profile.c: Ditto. And stdlib.h.
6112 (print_bar): Only define when used by instruction or memory profiler.
6113
6114 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6115
c906108c
SS		 6116 * sim-load.c (sim_load_file): Make the name constant.
6117 (sim_load_file): Passify gcc.
6118
6119 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6120 file.
6121 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6122
c906108c
SS		 6123 * sim-base.h (sim_cpu): Pre define here so available to all.
6124
6125 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6126 Restore the sim_cpu and instruction_address arguments so that full
6127 information is available to the abort function.
6128 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6129 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6130
6131 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6132 tracing support for sim-events and sim-core.
6133 (trace_option_handler): Convert #if to if where possible so always
6134 compiled/checked by C compiler.
6135 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6136
c906108c
SS		 6137 * sim-base.h: Adjust comment documenting how to define the cpu
6138 structure.
6139 (sim_state_base): Add sim_core and sim_events to simulator base
6140 object.
6141
6142 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6143 * sim-core.c (sim_core_init, sim_core_attach,
6144 sim_core_find_mapping): Update.
6145 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6146 update_time_from_event, insert_sim_event,
6147 sim_events_schedule_after_signal, sim_events_deschedule,
6148 sim_events_tick): Ditto.
72f4393d 6149
c906108c
SS		 6150 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6151 sim-model.h): Move #includes from here.
6152 * sim-base.h: To here.
6153 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6154
c906108c
SS		 6155Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6156
6157 * callback.c (default_callback): Missing initialisers.
6158
6159Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6160
6161 * sim-utils.c (sim_add_commas): New function.
6162 * sim-basics.h (sim_add_commas): Add prototype.
6163 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6164 * sim-profile.c (COMMAS): New macro.
6165 (print_*): Use it to print commas in numbers.
6166
6167 * configure: Regenerated.
6168
6169 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6170 (cgen_state): New member run_fast_p.
6171 (cgen_init): Add prototype.
6172 (sim_disassemble_insn): New arg `cpu'.
6173 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6174 * cgen-utils.c (cgen_init): New function.
6175 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6176 * genmloop.sh: Call engine_halt if loop exits.
6177
6178 * Makefile.in (sim-options_h): Define.
6179 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6180 (sim-model.o): Add new rule.
6181 (cgen-{scache,trace,utils}.o): Add new rules.
6182 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6183 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6184 Indent output by 2 spaces.
6185 * cgen-scache.h (scache_print_profile): Update.
6186 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6187 Use trace_printf, not fprintf.
6188 (trace_extract): Use trace_printf, not cgen_trace_printf.
6189 * genmloop.sh (!FAST case): Increment `insn_count'.
6190 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6191 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6192 access macro's name.
6193 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6194 Change return type to SIM_RC.
6195 (sim_core_{install,uninstall}): New functions.
6196 * sim-core.h (sim_core_{install,uninstall}): Declare.
6197 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6198 Change return type to SIM_RC.
6199 * sim-model.h (models,machs,model_install): Declare.
6200 * sim-module.c (modules): Add scache_install, model_install.
6201 (sim_post_argv_init): Set cpu->state backlinks.
6202 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6203 (standard_option_handler): Likewise.
6204 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6205 sim-profile.h.
6206 (*): Assume ANSI C.
6207 (profile_options): Delete --profile-simcache.
6208 (profile_option_handler): Likewise.
6209 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6210 spaces.
6211 (profile_print_{memory,model}): Likewise.
6212 (profile_print_simcache): Delete.
6213 (profile_print_speed): New function.
6214 (profile_print): Rewrite.
6215 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6216 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6217 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6218 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6219 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6220 (profile_print): Update prototype.
6221
6222Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6223
6224 * cgen-scache.[ch], cgen-sim.h: New files.
6225 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6226 * sim-model.c: New file.
6227
6228 * Make-common.in (clean targets): Undo patch of Apr. 22.
6229
6230Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6231
6232 * sim-n-bits.h (signed): If we have a standard compiler, undef
6233 signed, so that signedN is defined correctly.
6234
6235Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6236
6237 * sim-module.h, sim-model.h, sim-profile.h: New files.
6238 * sim-module.c, sim-profile.c: New files.
6239 * Make-common.in (SIM_PROFILE): Define
6240 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6241 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6242 (sim_module.o,sim-profile.o): Add rules for.
6243 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6244 (--enable-sim-profile): Add.
6245 * configure: Regenerated.
6246 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6247 model. Move trace and profile support to sim-{trace,profile}.h.
6248 New members trace_data, profile_data.
6249 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6250 * sim-config.h: Provide default definition of WITH_PROFILE.
6251 (WITH_TRACE): Change default to -1.
6252 (MAX_NR_PROCESSORS): Always define.
6253 * sim-options.c: Move trace and profile support to
6254 sim-{trace,profile}.h.
6255 (sim_pre_argv_init): Moved to sim-model.c.
6256 (standard_install): New function.
6257 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6258 (standard_install): Declare.
6259 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6260 (trace_install, trace_uninstall): New functions.
6261 (trace_printf): Update reference to TRACE_FILE.
6262 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6263 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6264 (WITH_TRACE_FOO_P): Define.
6265 (trace_install): Declare.
6266 (TRACE_DATA): New struct.
6267
6268Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6269
6270 * run.c: Undo last exec_bfd patch.
6271 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6272
6273Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6274
6275 * run.c (exec_bfd): Add back in.
6276 (main): Set exec_bfd.
6277
6278Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6279
6280 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6281
6282Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6283
6284 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6285 less well defined engine_error.
6286 * sim-core.c: Ditto.
6287
6288Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6289
6290 * Make-common.in: Change clean targets to use :: so that other
6291 Makefiles can have their own clean targets.
6292 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6293 __STDC__ to control use of stdarg vs. varargs syntax. Some
6294 systems can't use __STDC__, but require stdarg.
6295
6296Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6297
6298 * sim-options.c (standard_options): Add --endian.
6299 (standard_option_handler): Likewise.
6300
6301 * nrun.c: #include <signal.h>.
6302 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6303 handler that calls sim_stop ().
6304
6305Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6306
6307 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6308 handler that calls sim_stop (). Simulators may still be
6309 establishing their own handler.
6310
6311 * sim-events.c (sim_events_poll): Rename from
6312 sim_events_at_large_int. Poll IO.
6313
6314 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6315 request.
6316
6317 * callback.c (os_poll_quit): New function poll for quit signal
6318 where needed.
6319 (default_callback): Include magic number.
6320
6321Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6322
6323 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6324 Check for functions getrusage, time.
6325 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6326 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6327 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6328 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6329
6330 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6331
6332 * sim-options.c, sim-options.h: New files.
6333 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6334 * Make-common.in (nrun.o): Add rules for.
6335 * nrun.c: New file.
6336
6337 * run.c (main): Check return value of sim_open.
6338
6339 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6340 (sim_main_headers): Add sim-trace.h.
6341 * run.c (exec_bfd, target_byte_order): Delete.
6342 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6343 call sim_load instead. Check return code of sim_create_inferior.
6344 * sim-base.h (CURRENT_STATE): Define.
6345 (sim_state_base): Make typedef. New members options, prog_argv,
6346 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6347 mem_size, memory [+ corresponding access macros].
6348 (sim_cpu_base): New typedef.
6349 * sim-trace.h: New file.
6350 * sim-trace.c: New file.
6351 * sim-basics.h: #include it.
6352 * sim-load.c: New file.
6353
6354Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6355
6356 * Make-common.in (INSTALL): Set to @INSTALL@.
6357 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6358 (install-common): Depend upon installdirs. Use
6359 $(program_transform_name) directly, rather than using
6360 $(INSTALL_XFORM).
6361 (installdirs): New target.
6362 * Makefile.in (INSTALL): Set to @INSTALL@.
6363 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6364 (install-man): Depend upon installdirs. Use
6365 $(program_transform_name) directly, rather than using
6366 $(INSTALL_XFORM).
6367 (installdirs): New target.
6368
6369Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6370
6371 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6372 be overriden.
6373
6374Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6375
6376 * sim-basics.h: Only bring in config.h and tconfig.h if
6377 HAVE_CONFIG_H.
6378
6379Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6380
6381 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6382 numbering convention of the target.
6383 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6384 and WITH_TARGET_WORD_MSB.
6385 (sim_config): When possible, check for consistency with bitsize
6386 and msb.
6387
6388 * sim-bits.h: Allow MSB to be other than zero.
6389 * sim-bits.c: Ditto.
6390 * sim-n-bits.h: Ditto.
72f4393d 6391
c906108c
SS		 6392 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6393 * sim-n-bits.h (MSMASKEDn): Ditto.
6394
6395Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6396
6397 * Makefile.in (INSTALL): Change install.sh to install-sh.
6398
6399Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6400
6401 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6402
6403Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6404
6405 * run.c (main): Check that a program to run was specified.
6406
6407Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6408
6409 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6410
6411 * configure: Regenerated to track ../common/aclocal.m4 changes.
6412 * config.in: Ditto.
6413
6414Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6415
6416 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6417 * sim-config.h: To here.
6418
6419 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6420 (sim_main_headers): Define.
6421 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6422 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6423 (clean): Use it.
6424 (sim-utils.o): Add rule for.
6425 * sim-utils.o: New file.
6426 * sim-basics.h: #include sim-base.h.
6427 (zalloc): Make argument unsigned long.
6428 * sim-base.h: New file.
6429 * sim-inline.h (SIM_IO support): Delete.
6430 * sim-io.h: Delete inline support.
6431 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6432 * sim-config.c: sim-state.h renamed to sim-main.h.
6433 * sim-core.c: Likewise.
6434 * sim-events.c: Likewise.
6435
6436 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6437
6438 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6439 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6440 -DDEBUG.
6441 * configure: Regenerated to track ../common/aclocal.m4 changes.
6442
6443Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6444
6445 * configure: Regenerated to track ../common/aclocal.m4 changes.
6446
6447Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6448
6449 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6450 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6451 are defined by the configure.
6452
6453 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6454
c906108c
SS		 6455 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6456 reserved-bits): Always define.
72f4393d 6457
c906108c
SS		 6458 * sim-config.h, sim-config.c (sim_config): New function - and new
6459 file - co-ordinate the setting/checking of the common simulator
6460 configuration options.
6461
6462 * Make-common.in (sim-config.o): Add rule.
6463
6464Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6465
6466 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6467 va_list from void *, since va_list might not be a pointer type.
6468
6469Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6470
6471 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6472 in wrong order.
6473 (offset_N): Correct computation of LE offset.
6474
6475 * sim-io.c (sim_io_error): Include a new line when reporting
6476 errors.
6477
6478 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6479 `/'.
6480
6481Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6482
6483 * run.c: Include alloca-conf.h.
6484
6485 * callback.c (os_evprintf_filtered): Fix typo.
6486
6487Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6488
6489 * run.c (string.h, strings.h, stdlib.h): Include.
6490
6491 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6492 0 when nothing pending.
6493
6494 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6495 will soon be going away.
6496 (getopt): Plicate GCC.
6497
6498 * sim-endian.c (sim-io.h): Plicate GCC.
6499 * sim-bits.c (sim-io.h): Ditto.
6500 * sim-n-bits.h (ROTn): Ditto.
6501
6502 * sim-io.c (sim_io_error): Correct check for NULL.
6503
6504 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6505 the __FILE__.
6506 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6507 path.
6508
6509Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6510
6511 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6512 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6513
6514Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6515
6516 * sim-alu.h: Include sim-xcat.h.
72f4393d 6517
c906108c
SS		 6518Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6519
6520 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6521 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6522 these.
6523
6524 * sim-events.c (sim_events_at_large_int): New function. Just
6525 schedules an event every large-int ticks.
6526 (sim_events_init): Call.
6527 (sim_events_tick, sim_events_process): Move async handing to
6528 sim_events_process. Move timer decrement so that it occures after
6529 events have been processed.
72f4393d 6530
c906108c
SS		 6531 * sim-basics.h (struct _engine): Remove declaration.
6532
6533 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6534 everything with same. Rename global struct to SIM_DESC.
6535 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6536 * sim-io.h, sim-io.c: Ditto.
72f4393d 6537
c906108c
SS		 6538 * sim-assert.h: New file. Optional assertion checking macros.
6539 * sim-io.c (sim_io_error): Make just this function tolerant to
6540 null pointers.
72f4393d 6541
c906108c
SS		 6542 * sim-xcat.h: New file. Define concatenate macros.
6543 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6544 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6545 concat macros.
72f4393d 6546
c906108c
SS		 6547
6548Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6549
6550 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6551
6552Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6553
6554 * sim-inline.h: Add definitions for sim-types.
6555 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6556 module.
6557
6558Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6559
c906108c
SS		 6560 * sim-events.h: Remove defunct reference to callback struct.
6561
6562Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6563
6564 * configure: Re-generate.
6565
6566Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6567
6568 * Make-common.in (CSEARCH): Do not include the gdb directory in
6569 the search path.
6570
6571Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6572
6573 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6574 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6575 to explicitly incorporate these.
6576
6577 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6578 specify the alignment restrictions of the target architecture -
6579 without this option all alignment restrictions are accomodated.
6580 (--enable-sim-assert): New option. Conditionally compile in
6581 assertion statements.
6582 (--enable-sim-float): New option. Strongly specify the target's
6583 floating point support.
6584 (--enable-sim-hardware): New option. Specify the hardware devices
6585 included in the simulation.
6586 (--enable-sim-packages): New option. Specify the hardware
6587 packages included in the simulation.
6588 (--enable-sim-regparm): New option. Specify that parameters be
6589 passed in registers instead of on the stack.
6590 (--enable-sim-reserved-bits): New option. Specify that reserved
6591 bits within an instruction are are correctly set.
6592 (--enable-sim-smp): New option. Specify the level of SMP support
6593 to be included in the simulator.
6594 (--enable-sim-stdcall): New option. Specify an alternative
6595 function call convention.
6596 (--enable-sim-xor-endian): New option. Configure xor-endian
6597 support used by some targets to implement bi-endian support.
72f4393d 6598
c906108c
SS		 6599Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6600
6601 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6602 host endianness to be overridden.
6603 (--enable-sim-endian): Allow the target platform's byte order
6604 to be overridden.
6605 (--enable-sim-inline): Control the inlining of common components.
6606 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6607 (--enable-sim-warnings): Enable additional GCC compiler checks.
6608 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6609 SIM_WARNINGS): Add.
72f4393d 6610
c906108c
SS		 6611 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6612 sim-*-n.h so that the names are uniq on dos machines
6613 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6614
c906108c
SS		 6615Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6616
6617 * run.c: #include "libiberty.h".
6618 (main): New locals sd,no_args,sim_argv.
6619 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6620 is program name. Update call to sim_set_callbacks.
6621 Record result of sim_open, pass to other sim_foo routines.
6622
6623Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6624
6625 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6626 final newline.
6627
6628Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6629
6630 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6631 Route stdout through buffered IO.
6632
6633 * callback.c: Add os_flush_stderr, os_write_stderr,
6634 os_evprintf_filtered functions to route error output through
6635 stderr.
72f4393d 6636
c906108c
SS		 6637 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6638 Correct return type - should be void.
6639
6640Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6641
6642 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6643
6644 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6645 not provide a default value as undefined indicates disable code.
6646
6647Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6648
6649 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6650 directory.
6651 * sim-events.h, sim-events.c: Ditto.
6652 * sim-io.h, sim-io.c: Ditto.
72f4393d 6653
c906108c 6654Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6655
c906108c
SS		 6656 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6657
6658 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6659 extract the tail or least signifiant bits from an integer of the
6660 specified size.
72f4393d 6661
c906108c
SS		 6662 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6663 WITH_TARGET_BITSIZE so that the compilation will fail when an
6664 unsupported bitsize value is defined.
6665
6666 (INSERTED*): Convert to functions.
6667 (EXTRACTED*): Ditto.
72f4393d 6668
c906108c 6669 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6670
c906108c
SS		 6671Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * sim-inline.h: Allow explicit control over which .c files will be
6674 included by their header.
6675
6676 * sim-inline.h: Allow explicit control over which .c files use the
6677 alternative - REGPARM - parameter passing mechanism.
72f4393d 6678
c906108c
SS		 6679 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6680 icache.c, idecode.c, semantics.c or support.c. Those names are
6681 not generally applicable.
72f4393d 6682
c906108c
SS		 6683Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6684
6685 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6686 in a fashion similar to sim-endian-n.
6687
6688 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6689 both value and address macro's.
6690
6691Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6692
6693 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6694
6695 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6696 generic L_word, H_word macro's.
6697
6698Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6699
6700 * sim-basics.h: Borrow code from ppc directory.
6701 * sim-bits.c: Ditto.
6702 * sim-bits.h: Ditto.
6703 * sim-config.h: Ditto.
6704 * sim-endian-n.h: Ditto.
6705 * sim-endian.c: Ditto.
6706 * sim-endian.h: Ditto.
6707 * sim-inline.c: Ditto.
6708 * sim-inline.h: Ditto.
6709 * sim-types.h: Ditto.
6710
6711Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6712
6713 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6714 all the ALU size alternatives and then auto-configure a default.
72f4393d 6715
c906108c
SS		 6716 * sim-alu.h: Copy ppc/idecode_expression.h.
6717
6718Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6719
6720 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6721 sign extend a bit within a value.
6722
6723 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6724 a pointer into the middle of a host word.
6725 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6726
c906108c
SS		 6727Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6728
6729 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6730 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6731 appropriate definitions of read, write, etc. Add prototype for
6732 system.
6733
6734Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6735
6736 * Makefile.in (libcommon.a): Delete.
6737 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6738 (gentmap,targ-vals.h,targ-map.c): Likewise.
6739 (run-autoconf): Delete.
6740 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6741 (common makefile fragment): Moved back into ...
6742 * Make-common.in: Resurrect.
6743 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6744 * configure: Regenerated.
6745
6746Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6747
6748 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6749 (SIM_AC_OUTPUT): To here.
6750
6751Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6752
6753 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6754 comments and single quotes. Fixes a problem found on hpux.
6755
6756Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6757
6758 * aclocal.m4: Remove Make-common.in from dependencies.
6759 * (distclean): Remove targ-vals.def.
6760
6761 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6762 into here. Makes insertion into makefiles easier. Also, change
6763 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6764 targ-map.o, and run are built. They are now built in the
6765 individual simulator directories, taking sources from ../common as
6766 necessary. This replaces the merging of libcommon.a into
6767 linsim.a, which was problematic for the WinGDB build process.
6768 * run.c: Include config.h from . instead of ../common.
6769 * Make-common.in: Remove. It's no longer necessary.
6770
6771Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6772
6773 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6774 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6775
6776Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6777
6778 * run.c (main): Set target_byte_order before call to sim_open.
6779
6780Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6781
6782 * callback.c: #include <stdlib.h>
6783 (os_error): New function.
6784 (default_callback): Add os_error.
6785
6786Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6787
6788 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6789 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6790 specific.
6791 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6792
6793Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6794
6795 * run.c: #include ../common/config.h, tconfig.h.
6796 (myname): New static global.
6797 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6798 Only process -c ifdef SIM_HAVE_SIMCACHE.
6799 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6800 Parse program name from argv[0] and use in error messages.
6801 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6802 Add support for incomplete h8/300 termination indicators.
6803 (usage): Make more verbose.
6804 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6805 * Makefile.in,Make-common.in,callback.c: New files.
6806 * nltvals.def,gentmap.c,gentvals.sh: New files.
6807
72f4393d 6808Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6809
6810 * run.c: Include stdarg.h if __STDC__.
6811
6812Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6813
6814 * run.c (main): Don't print out anything if the signal
6815 number is zero (ie no signal).
6816
6817Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6818
6819 * run.c (main): Print out if the program raised a signal.
6820
6821Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6822
6823 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6824 (main): Ditto.
6825
6826Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6827
6828 * run.c (main): Explicitly cast malloc() parameter.
6829
6830Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6831
6832 * run.c (sim_bfd): New global to hold the bfd pointer for the
6833 executable.
6834 (main): Initialize sim_bfd.
6835
6836Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6837
6838 * run.c (main): Use new bfd_big_endian macro.
6839
6840Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6841
6842 * run.c (main): Removed SH specific comments, so source is
6843 generic. Also updated to only load relevant sections. Moved
6844 sim_open() to after callback attach (to match GDB).
6845
6846 * run.1: Removed SH specific comments.
6847
6848Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6849
6850 * run.c (main): Always return sigrc at end.
6851
6852Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6853
6854 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6855 bfd_check_format() fails.
6856
6857Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6858
6859 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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