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2012-05-24 Pedro Alves <palves@redhat.com>
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
a493e3e2
PA		 12012-05-24 Pedro Alves <palves@redhat.com>
2
3 PR gdb/7205
4
5 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6
2ea28649
PA		 72012-05-24 Pedro Alves <palves@redhat.com>
8
9 PR gdb/7205
10
11 Replace target_signal with gdb_signal throughout.
12
a6ff997c
NC		 132012-05-18 Nick Clifton <nickc@redhat.com>
14
15 PR 14072
16 * callback.c: Include config.h before system header files.
17 * cgen-trace.c: Likewise.
18 * cgen-utils.c: Likewise.
19 * gentmap.c: Likewise.
20
ffbc20d9
MF		 212012-04-02 Mike Frysinger <vapier@gentoo.org>
22
23 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
24
2aaed979
KB		 252012-03-28 Rathish C <rathish.c@kpitcummins.com>
26
27 * sim-trace.c: Update the function prototype of save_data_size.
28 Move the enum data_fmt from here...
29 * sim-trace.h: ...to here.
30 Add function prototype of save_data.
31
a35a3322
MF		 322012-03-25 Mike Frysinger <vapier@gentoo.org>
33
34 * sim-core.h (sim_core_trans_addr): Add prototype.
35
f914e384
HPN		 362012-03-24 Hans-Peter Nilsson <hp@axis.com>
37
38 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
39 missing in last change.
40
2232061b
MF		 412012-03-24 Mike Frysinger <vapier@gentoo.org>
42
43 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
44 * nrun.c: Include string.h/strings.h.
45 * aclocal.m4, config.in, configure: Regenerate.
46
ac0aacdf
MF		 472012-03-22 Mike Frysinger <vapier@gentoo.org>
48
49 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
50 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
51 out -Werror initialization.
52
509deab2
MF		 532012-03-19 Mike Frysinger <vapier@gentoo.org>
54
55 * Make-common.in (TAGS): Change a-z to [:lower:].
56 * acinclude.m4 (sim-trace): Likewise.
57 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
58 Change A-Za-z0-9 to [:alnum:].
59
9a5e0c49
MF		 602012-03-18 Mike Frysinger <vapier@gentoo.org>
61
62 * nrun.c (main): Display strsignal of sigrc.
63
96cdfef0
MF		 642012-01-06 Mike Frysinger <vapier@gentoo.org>
65
66 * Makefile.in (abs_srcdir): Declare.
67 (srcroot): Define in terms of abs_srcdir.
68 (headers): Change srcdir to abs_srcdir.
69
12c3e59c
JB		 702012-01-02 Joel Brobecker <brobecker@adacore.com>
71
72 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
73 header.
74
96987c2b
JB		 752011-12-19 Joel Brobecker <brobecker@adacore.com>
76
77 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
78 system bourne shell.
79
71712327
MF		 802011-12-03 Mike Frysinger <vapier@gentoo.org>
81
82 * syscall.c (cb_get_string): Rename from "get_string".
83 (get_path): Rename get_string call to cb_get_string.
84
db2e4d67
MF		 852011-12-03 Mike Frysinger <vapier@gentoo.org>
86
87 * Make-common.in (VPATH): Add $(srccom).
88 (DEP): Delete.
89 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
90 POSTCOMPILE): New variables.
91 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
92 Include dependency files, when using GNU Make. Delete all
93 dependency-only rules.
94 * aclocal.m4: Include ../../config/depstand.m4. Call
95 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
96 (MAKE, GMAKE): New substs.
97
a13852d9
MF		 982011-11-07 Mike Frysinger <vapier@gentoo.org>
99
100 PR sim/13161
101 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
102 * configure, config.in: Regenerate.
103 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
104
4399a56b
MF		 1052011-10-19 Mike Frysinger <vapier@gentoo.org>
106
107 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
108
f1a81b37
JB		 1092011-10-18 John Wehle <john@feith.com> (tiny patch)
110
111 * sim-profile.c (profile_info): Only print the title once.
112
9c082ca8
MF		 1132011-10-17 Mike Frysinger <vapier@gentoo.org>
114
115 * acinclude.m4: Rename from aclocal.m4.
116 * aclocal.m4: Regenerate.
117
6ffe910a
MF		 1182011-10-17 Mike Frysinger <vapier@gentoo.org>
119
120 * aclocal.m4: Change AC_PREREQ comment to 2.64.
121 * common.m4: Delete.
122 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
123 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
124 * configure: Regenerate.
125
59c0b43d
TT		 1262011-10-14 Alexey Makhalov <makhaloff@gmail.com>
127
128 * sim-alu.h (ALU32_AND): Clear carry flag.
129 (ALU32_AND): Clear carry flag.
130
66f8d993
MF		 1312011-10-09 Mike Frysinger <vapier@gentoo.org>
132
133 * dv-cfi.c: Include stdbool.h.
134
d56a2aae
MF		 1352011-10-09 Mike Frysinger <vapier@gentoo.org>
136
137 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
138
4a99173d
MF		 1392011-10-04 Mike Frysinger <vapier@gentoo.org>
140
141 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
142 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
143
10915d9a
MF		 1442011-07-12 Mike Frysinger <vapier@gentoo.org>
145
146 * sim-command.c: Include sim-options.h.
147
63042524
MF		 1482011-07-12 Mike Frysinger <vapier@gentoo.org>
149
150 * aclocal.m4: Move sinclude comment after AC_INIT comment.
151
24a6c33d
MF		 1522011-07-12 Mike Frysinger <vapier@gentoo.org>
153
154 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
155 Delete direct call to AC_PROG_CC.
156
2419798b
MF		 1572011-07-05 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-command.c: New file.
160 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
161 (sim-command.o): New rule.
162
440db575
MF		 1632011-05-27 Mike Frysinger <vapier@gentoo.org>
164
165 * sim-options.c (standard_option_handler): Remove arg[0] check
166 when freeing simulator_sysroot. Only strdup arg when arg[0] is
167 not an empty string, otherwise assign "" back to it.
168
3ddcae71
MF		 1692011-05-26 Mike Frysinger <vapier@gentoo.org>
170
171 * nltvals.def: Regenerate to include Blackfin syscalls again.
172
3a49ea9f
MF		 1732011-05-25 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
176 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
177 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
178 (trace_idx_to_str): Likewise.
179 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
180 (TRACE_syscall): Define.
181 (WITH_TRACE_SYSCALL_P): Likewise.
182 (TRACE_SYSCALL_P): Likewise.
183
dd931b2f
MF		 1842011-05-23 Mike Frysinger <vapier@gentoo.org>
185
186 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
187 remove now-unnecessary sub-scope for glue->type setting.
188 Check to see if the "reg" property exists before we use it, and
189 if it doesn't exist, error out for "glue" devices.
190
0e31da21
MF		 1912011-05-23 Mike Frysinger <vapier@gentoo.org>
192
193 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
194 glue-or, and set type to glue_xor when name is glue-xor.
195 (hw_glue_port_event): Return immediately when type is glue_io
196 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
197 and hw_port_event calls from glue_and to end of function.
198
34b47c38
MF		 1992011-05-11 Mike Frysinger <vapier@gentoo.org>
200
201 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
202 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
203 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
204 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
205 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
206 around function arguments.
207
56a9aa1d
MF		 2082011-04-14 Mike Frysinger <vapier@gentoo.org>
209
210 * sim-options.c (complete_option_list, sim_complete_command):
211 New functions.
212
d45bea91
MF		 2132011-04-02 Mike Frysinger <vapier@gentoo.org>
214
215 * dv-glue.c: Fix up style.
216
12c4cbd5
MF		 2172011-04-02 Mike Frysinger <vapier@gentoo.org>
218
219 * hw-alloc.c (hw_alloc_data): Adjust brace.
220 * hw-base.c (hw_base_data): Likewise.
221 (generic_hw_unit_decode): Fix indentation.
222 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
223 * hw-events.c (hw_event, hw_event_data): Likewise.
224 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
225 * hw-instances.c (hw_instance_data): Likewise.
226 * hw-instances.h (hw_instance): Likewise.
227 * hw-main.h (hw_descriptor, enum): Likewise.
228 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
229 * hw-ports.h (hw_port_descriptor): Likewise.
230 * hw-properties.c (hw_property_data): Likewise.
231 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
232 _range_property_spec, _reg_property_spec): Likewise.
233 * hw-tree.c (_name_specifier, printer): Likewise.
234 (split_device_specifier, parse_string_property, hw_tree_traverse,
235 print_size, print_reg_property, print_string, print_properties):
236 Fix indentation.
237
66ee2731
MF		 2382011-03-29 Mike Frysinger <vapier@gentoo.org>
239
240 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
241 * Make-common.in (dv-cfi.o): New rule.
242 * dv-cfi.c, dv-cfi.h: New files.
243
165b70ea
KB		 2442011-03-21 Kevin Buettner <kevinb@redhat.com>
245
246 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
247 fcntl.h and sys/fcntl.h, for constants.
248 * nltvals.def: Regenerate.
249 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
250 * sim-io.h (sys/types.h, sys/stat.h): Include.
251 (sim_io_stat, sim_io_fstat): Declare.
252
028f6515
MF		 2532011-03-14 Mike Frysinger <vapier@gentoo.org>
254
255 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
256 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
257 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
258 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
259 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
260 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
261 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
262 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
263 syscall.c: Trim trailing whitespace.
264
ef016f83
MF		 2652011-03-05 Mike Frysinger <vapier@gentoo.org>
266
267 * gennltvals.sh: Handle bfin targets.
268 * nltvals.def: Regenerate.
269
fee17b35
KB		 2702011-02-25 Kevin Buettner <kevinb@redhat.com>
271
272 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
273 file descriptors.
274
d79fe0d6
MF		 2752011-02-14 Mike Frysinger <vapier@gentoo.org>
276
277 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
278 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
279 (hw_free): Drop zfree logic and always call free.
280 * hw-base.c (hw_delete): Change zfree to free.
281 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
282 (hw_handle_remove_phandle): Likewise.
283 * hw-instances.c (hw_instance_delete): Likewise.
284 * hw-tree.c (parse_reg_property): Likewise.
285 (parse_ranges_property): Likewise.
286 (parse_string_property): Likewise.
287 * sim-core.c (sim_core_uninstall): Likewise.
288 * sim-cpu.c (sim_cpu_free_all): Likewise.
289 * sim-hw.c (sim_hw_uninstall): Likewise.
290 * sim-memopt.c (do_memopt_delete): Likewise.
291 (sim_memory_uninstall): Likewise.
292 * sim-module.c (sim_module_uninstall): Likewise.
293 * sim-options.c (sim_parse_args): Likewise.
294 * sim-profile.c (profile_pc_cleanup): Likewise.
295 (profile_uninstall): Likewise.
296 * sim-watch.c (do_watchpoint_delete): Likewise.
297 * sim-utils.c (zfree): Delete.
298 (sim_state_free): Change zfree to free.
299 * sim-utils.h (zfree): Delete.
300
891e7fb1
MF		 3012011-02-13 Mike Frysinger <vapier@gentoo.org>
302
303 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
304
9bd90cce
MF		 3052011-01-12 Mike Frysinger <vapier@gentoo.org>
306
307 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
308
39a3ae0a
MF		 3092011-01-12 Mike Frysinger <vapier@gentoo.org>
310
311 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
312 fails.
313 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
314 when asprintf fails.
315 * sim-utils.c (sim_do_commandf): Issue an error and return when
316 asprintf fails.
317 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
318 asprintf fails.
319
3143e5a9
MF		 3202011-01-11 Mike Frysinger <vapier@gentoo.org>
321
322 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
323 bytes has been calculated and when mmap_next_fd is valid and
324 nr_bytes is 0.
325 (memory_option_handler): Allow missing size when mmap_next_fd is
326 valid.
327
cb11d1f4
MF		 3282011-01-10 Mike Frysinger <vapier@gentoo.org>
329
330 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
331 not empty, and always append $3 to $hardware.
332
3332011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 334
335 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
336 * sim-hw.h (sim_hw_abort): Likewise.
337
cc25892b
MF		 3382011-01-05 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
341
44944448
JB		 3422011-01-05 Joel Brobecker <brobecker@adacore.com>
343
344 * run.1: Copyright year update.
345
e61ddca7
MF		 3462010-12-28 Mike Frysinger <vapier@gentoo.org>
347
e71b81d8
MF		 348 * hw-alloc.h (HW_NALLOC): Define.
349
350010-12-28 Mike Frysinger <vapier@gentoo.org>
351
e61ddca7
MF		 352 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
353
bef6be3d
MF		 3542010-12-15 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-memopt.c (OPTION_MAP_INFO): Define.
357 (memory_options): Handle --map-info.
358 (memory_option_handler): Handle OPTION_MAP_INFO.
359
5be229c0
MF		 3602010-11-22 Mike Frysinger <vapier@gentoo.org>
361
362 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
363 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
364 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
365
81c641e7
MF		 3662010-11-22 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-core.c (WITH_HW): Add device casts to device_error,
369 device_io_read_buffer, and device_io_write_buffer.
370
6ab5626b
MF		 3712010-11-16 Mike Frysinger <vapier@gentoo.org>
372
373 * dv-sockser.c (dv_sockser_write_buffer): New function.
374 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
375 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
376
0bd15c7f
HPN		 3772010-10-07 Hans-Peter Nilsson <hp@axis.com>
378
379 * callback.c (os_lseek): Call wrap on lseek result.
380
363a6e9f
OS		 3812010-05-26 Ozkan Sezer <sezeroz@gmail.com>
382
383 * dv-sockser.c (dv_sockser_init): Check error return from socket()
384 call by its equality to -1 not by it being negative.
385 (connected_p): Likewise for accept() call.
386
c8551de3
MF		 3872010-04-23 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
390
ef93a840
MF		 3912010-04-21 Mike Frysinger <vapier@gentoo.org>
392
393 * profile.c (sim_profile_print_bar): Add cpu argument.
394
f093db8c
MF		 3952010-04-21 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
398
0d3d2c71
MF		 3992010-04-21 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-profile.c (profile_vprintf, profile_printf): New functions.
402 (profile_print_pc): Convert sim_io_printf to profile_printf.
403 (profile_print_insn): Likewise.
404 (profile_print_memory): Likewise.
405 (profile_print_core): Likewise.
406 (profile_print_model): Likewise.
407 (sim_profile_print_bar): Likewise.
408 (profile_print_speed): Likewise.
409 (profile_print_addr_ranges): Likewise.
410 (profile_info): Likewise.
411 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
412
bd0bd508
MF		 4132010-04-19 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-model.c (OPTION_MODEL): Convert to enum.
416 (OPTION_MODEL_INFO): New enum.
417 (model_options): Add model-info/info-model entries.
418 (model_option_handler): Handle OPTION_MODEL_INFO.
419
e8a76151
MF		 4202010-04-13 Mike Frysinger <vapier@gentoo.org>
421
422 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
423 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
424 initially.
425
cb1cc9c6
MF		 4262010-04-13 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-hrw.c (sim_write): Add const to buf arg.
429 * sim-utils.h (sim_write_fn): Likewise.
430
58f03a40
MF		 4312010-04-12 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
434 defines.
435
21cf617c
MF		 4362010-04-12 Mike Frysinger <vapier@gentoo.org>
437
438 * dv-core.c (dv_core_descriptor): Add NULL initializer.
439 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
440 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
441 * dv-sockser.c (sockser_options): Likewise.
442 * hw-ports.c (empty_hw_ports): Likewise.
443 * sim-hw.c (hw_options): Likewise.
444 * sim-model.c (model_options): Likewise.
445 * sim-options.c (standard_options): Likewise.
446 * sim-profile.c (profile_options): Likewise.
447 * sim-trace.c (trace_options): Likewise.
448 * sim-watch.c (watchpoint_options): Likewise.
449
e377ca52
MF		 4502010-04-12 Mike Frysinger <vapier@gentoo.org>
451
452 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
453 the local "arg_table" variable, and the xmalloc cast.
454
adaaf009
MF		 4552010-04-10 Mike Frysinger <vapier@gentoo.org>
456
457 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
458 "prefix" var.
092d8476 459 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 460
9ec7269f
MF		 4612010-04-10 Mike Frysinger <vapier@gentoo.org>
462
463 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
464
709b3bb3
MF		 4652010-04-10 Mike Frysinger <vapier@gentoo.org>
466
467 * sim-trace.c (save_data): Add const markings to "buf" argument.
468
3dd68605
MF		 4692010-04-10 Mike Frysinger <vapier@gentoo.org>
470
471 * sim-options.c (standard_option_handler): Add const markings to
472 local "type" var.
473
0ad22a74
MF		 4742010-04-02 Mike Frysinger <vapier@gentoo.org>
475
476 * hw-ports.h: Fix spelling typos.
477
75005b3a
MF		 4782010-03-30 Mike Frysinger <vapier@gentoo.org>
479
480 * configure.ac: Check for socklen_t.
481 * configure, config.in: Regenerated.
482 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
483
d946c288
MF		 4842010-03-30 Mike Frysinger <vapier@gentoo.org>
485
486 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
487 * sim-hw.c (hw_option_handler): Likewise.
488
ff398ee4
MF		 4892010-03-30 Mike Frysinger <vapier@gentoo.org>
490
491 * sim-watch.c (watchpoint_type_to_str): Add const to return.
492 (interrupt_nr_to_str): Likewise.
493 (default_interrupt_names): Add const to pointer type.
494 (sim_watchpoint_install): Add const to prefix.
495 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
496
6bf91687
MF		 4972010-03-30 Mike Frysinger <vapier@gentoo.org>
498
499 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
500 (sim_core_write_buffer): Likewise.
501
15f3c2de
MF		 5022010-03-30 Mike Frysinger <vapier@gentoo.org>
503
504 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
505 the SIM_HAVE_ADDR_RANGE define.
506
fb0cc53e
MF		 5072010-03-30 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-core.h (device_error): Add const to message, and add printf
510 format attribute.
511
739dfd28
MF		 5122010-03-30 Mike Frysinger <vapier@gentoo.org>
513
514 * sim-profile.c (profile_print_addr_ranges): Wrap with the
515 SIM_HAVE_ADDR_RANGE define.
516
59db87ad
MF		 5172010-03-30 Mike Frysinger <vapier@gentoo.org>
518
519 * dv-glue.c (hw_glue_ports): Swap static and const.
520
dc416615
MF		 5212010-03-30 Mike Frysinger <vapier@gentoo.org>
522
523 * nrun.c (usage): Use void in definition.
524 * sim-options.c (dup_arg_p): Convert old-style function definition.
525 (sim_parse_args): Likewise.
526 (sim_print_help): Likewise.
527 * sim-trace.c (set_trace_option_mask): Likewise.
528 (set_trace_option): Likewise.
529 * sim-utils.c (sim_analyze_program): Likewise.
530 (sim_elapsed_time_get): Likewise.
531 (sim_elapsed_time_since): Likewise.
532
11409fac
MF		 5332010-03-22 Mike Frysinger <vapier@gentoo.org>
534
535 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
536 (standard_options): Likewise.
537 (standard_option_handler): Likewise.
538
6d519a46
MF		 5392010-03-16 Mike Frysinger <vapier@gentoo.org>
540
541 * hw-ports.c (TRACE): Delete.
542 * hw-properties.c (TRACE): Delete.
543 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
544 (hw_find_integer_property): Likewise.
545 (hw_find_integer_array_property): Likewise.
546 (hw_add_duplicate_property): Likewise.
547
799026a7
MF		 5482010-03-15 Mike Frysinger <vapier@gentoo.org>
549
550 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
551 "boolean".
552
fd87baa9
MF		 5532010-02-04 Mike Frysinger <vapier@gentoo.org>
554
555 * sim-model.c: Include sim-model.h
556
294bcb78
MF		 5572010-02-04 Mike Frysinger <vapier@gentoo.org>
558
559 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
560 & from the STATE_CPU() examples.
561
80532737
DE		 5622010-01-24 Doug Evans <dje@sebabeach.org>
563
d2c7a1a6
DE		 564 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
565 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
566 ufixsfsi): Ditto.
567 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
568 (struct cgen_fp_ops): Update signatures of floating point conversion
569 operations.
570
80532737
DE		 571 * Make-common.in (CGEN_SIM_DEPS): Define.
572 (CGEN_INCLUDE_DEPS): Use it.
573 (CGEN_MAIN_CPU_DEPS): Simplify.
574
1377e154
DE		 5752010-01-22 Doug Evans <dje@sebabeach.org>
576
577 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
578 (SUBWORDTFSI, JOINSIDI): Ditto.
579
ec11f055
DE		 5802010-01-05 Doug Evans <dje@sebabeach.org>
581
582 * cgen-types.h (SETDI): Delete, unused.
583
a09a0bfd
DE		 5842009-12-02 Doug Evans <dje@sebabeach.org>
585
586 * cgen-engine.h: Remove duplicated comment.
587
62836bf4
DE		 5882009-11-23 Doug Evans <dje@sebabeach.org>
589
590 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
591 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
592
e94d449d
DE		 5932009-11-22 Doug Evans <dje@sebabeach.org>
594
197fa1aa
DE		 595 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
596 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
597 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
598 instead of CGEN_INSN_INT.
599
e94d449d
DE		 600 * cgen-trace.h (trace_extract): Add cast to fix warning.
601
ca25db52
DE		 6022009-11-05 Doug Evans <dje@sebabeach.org>
603
604 * cgen-mem.h (DECLARE_GETT): Don't inline.
605 (DECLARE_SETT): Ditto.
606
c272cb46
JS		 6072009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
608
609 * sim-inline.h: Fix spelling error.
610
1428dced
TT		 6112009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
612
613 * Make-common.in: Add datarootdir.
614
44330079
RW		 6152009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
616
0aec8eb1
RW		 617 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
618 (SIM_CHECK_MEMBERS_1): Remove.
619 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
620 AC_CHECK_MEMBERS one.
621 * configure: Regenerate.
622
44330079
RW		 623 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
624 * configure: Regenerate.
625
d6416cdc
RW		 6262009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
627
81ecdfbb
RW		 628 * config.in: Regenerate.
629 * configure: Likewise.
630
c462b41b
RW		 631 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
632 definition of AC_CHECK_MEMBER.
633
d6416cdc
RW		 634 * aclocal.m4: m4_include toplevel config/override.m4.
635 * configure: Regenerate.
636
96e946ca
RW		 6372009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
638
639 * Makefile.in (datarootdir): New variable.
640
6a8b8615
DE		 6412009-07-07 Doug Evans <dje@sebabeach.org>
642
643 * Make-common.in (CPU_DIR): Define.
644
2c2a86d7
DE		 6452009-07-06 Doug Evans <dje@sebabeach.org>
646
647 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
648 identifiers for file types rather than encoding internal
649 implementation details of cgen.sh.
650 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
651 * cgen.sh: Add support for parallel makes.
652 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
653
c28c63d8
JB		 6542009-05-18 Jon Beniston <jon@beniston.com>
655
656 * gennltvals.sh: Add lm32 target.
657 * nltvals.def: Add lm32 syscall definitions.
658
982807ce
JB		 6592009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
660
661 Speed up simulator startup:
662 * sim-utils.c (zalloc): Use xcalloc.
663
2a8922a9
HPN		 6642009-01-07 Hans-Peter Nilsson <hp@axis.com>
665
2225d5bd
HPN		 666 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
667 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
668 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
669 variant; UQI, UHI, USI, UDI, and cast the result to the signed
670 type, QI, HI, SI, DI.
671
2a8922a9
HPN		 672 * callback.c (os_error): Mark as being a noreturn function.
673 * sim-io.h (sim_io_error): Similar for sim_io_error.
674
6878aceb
JS		 6752008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
676
677 * aclocal.m4: Fix underquoting of function names.
678
be091327
DJ		 6792008-10-21 Julian Brown <julian@codesourcery.com>
680
681 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
682
79e1e459
HPN		 6832008-07-11 Hans-Peter Nilsson <hp@axis.com>
684
685 * common.m4: Add test for libz and zlib.h.
686 * configure: Regenerate to track ../common/common.m4 changes.
687 * config.in: Ditto.
688
6efef468
JM		 6892008-06-06 Vladimir Prus <vladimir@codesourcery.com>
690 Daniel Jacobowitz <dan@codesourcery.com>
691 Joseph Myers <joseph@codesourcery.com>
692
693 * aclocal.m4: Include ../../config/acx.m4.
694 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
695 * configure, config.in: Regenerate.
696 * Make-common.in (LIB_OBJS): Add version.o.
697 (version.c, version.o): New rules.
698 * run.c: Include version.h.
699 (usage): Add help parameter. Print output either to stdout or
700 stderr depending on that parameter.
701 (print_version): New.
702 (main): Check for --help and --version.
703 * run-sim.h (sim_target_display_usage): Add help parameter.
704 * version.h: New.
705
a4e64307
DJ		 7062008-04-14 Hans Kester <kester.hans@gmail.com>
707
708 * sim-signal.c: Define missing signals for _WIN32.
709
2a3591b0
SR		 7102008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
711
712 * gennltvals.sh: Add cr16.
713 * nltvals.def: Rebuild.
714
b981d709
DJ		 7152007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
716
eb639c50
DJ		 717 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
718 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 719
f40f1a01
NC		 7202007-08-10 Nick Clifton <nickc@redhat.com>
721
722 * sim-memopt.c (memory_options): Mention that the
723 --memory-size switch accepts suffixes.
724 (parse_size): Handle a suffix on the size value.
725 * sim-options.c (standard_options): Mention that the mem-size
726 switch accepts suffixes.
727 (standard_option_handler): Handle a suffix on the size value.
728
edc5d9ec
HPN		 7292006-12-21 Hans-Peter Nilsson <hp@axis.com>
730
731 * acconfig.h: Remove.
732 * config.in: Regenerate.
733
09d96939
TS		 7342006-11-07 Thiemo Seufer <ths@mips.com>
735
736 * gentmap.c: Fix compile time warning.
737
7e129781
TS		 7382006-11-07 Thiemo Seufer <ths@mips.com>
739
740 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
741 for bfd text addresses.
742
3ae2e9a3
TS		 7432006-08-29 Thiemo Seufer <ths@mips.com>
744 Nigel Stephens <nigel@mips.com>
745
746 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
747 SIM_QUIET_NAN_NEGATED.
748
41ec9f20
TS		 7492006-08-29 Nigel Stephens <nigel@mips.com>
750
751 * sim-profile.c (profile_pc_init): Initialise default profiling
752 frequency to a prime number.
753 (profile_print_pc): Convert gmon.out sample data into target
754 byte order.
755
e85e3205
RE		 7562006-06-13 Richard Earnshaw <rearnsha@arm.com>
757
758 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
759 * common.m4: Likewise.
760 * configure: Regenerated.
761
2f0122dc
DJ		 7622006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
763
764 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
765 * configure: Regenerated.
766
20e95c23
DJ		 7672006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
768
769 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
770 and LIBINTL_DEP everywhere.
771 (CSEARCH): Use INCINTL.
772 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
773 gettext macros.
774 * configure: Regenerated.
775
ea696909
HPN		 7762006-03-29 Hans-Peter Nilsson <hp@axis.com>
777
778 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
779 option-contents test.
780
aba6488e
MM		 7812005-11-28 Mark Mitchell <mark@codesourcery.com>
782
25520859
MM		 783 * sim-signal.c (sim_signal_to_target): Fix typos.
784
aba6488e
MM		 785 * sim-reason.c (sim_stop_reason): Use
786 sim_signal_to_target, not sim_signal_to_host.
787 * sim-signal.c (sim_signal_to_host): Fix typo.
788 (sim_signal_to_target): New function.
789
f010abaa
HPN		 7902005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
791
792 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
793 change.
794
09b96ea0
ILT		 7952005-07-08 Ian Lance Taylor <ian@airs.com>
796
efd36314
ILT		 797 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
798
09b96ea0
ILT		 799 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
800 different fraction for a quiet NaN.
801 (unpack_fpu): Likewise.
802
3b02a06b
BE		 8032005-07-08 Ben Elliston <bje@au.ibm.com>
804
805 * callback.c: Remove ANSI_PROTOTYPES conditional code.
806 * sim-load.c: Likewise.
807 * syscall.c: Likewise.
808
18d59ab9
CV		 8092005-05-24 Corinna Vinschen <vinschen@redhat.com>
810
811 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
812 check.
813
149cfe5b
DJ		 8142005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
815
816 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
817
3f6da722 8182005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 819
3f6da722
MI		 820 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
821 and signed64 for __ALPHA__.
822
2b193c4a
MK		 8232005-03-23 Mark Kettenis <kettenis@gnu.org>
824
825 * aclocal.m4 Include ../../gettext.m4.
826 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
827 (AM_LC_MESSAGES): Remove.
828 * configure: Regenerate.
829
51216631
JB		 8302005-02-28 Jim Blandy <jimb@redhat.com>
831
832 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
833 -Wuninitialized in the default list of build warnings if CFLAGS is
834 set, and doesn't include -O. (Using -Wuninitialized without
835 optimization produces a warning, which interferes with compilation
836 with -Werror.)
837
0c4507fd
JB		 8382005-02-21 Jim Blandy <jimb@redhat.com>
839
840 * callback.c (os_fstat): Don't declare 't' unless it's used.
841
9ab46d53
JB		 8422005-02-09 Jim Blandy <jimb@redhat.com>
843
844 * Make-common.in (CGEN): Load guile.scm, and include a trailing
845 '-s' argument.
846 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
847 to $(CGEN), to ensure that the command substitution happens where
848 the variable is referenced in the submake, not when the submake's
849 arguments are expanded.
850 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
851 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
852 application Scheme script directly after ${cgen}; don't precede it
853 with a -s.
854
f4f8cce4
HPN		 8552005-01-28 Hans-Peter Nilsson <hp@axis.com>
856
97f669ed
HPN		 857 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
858 * callback.c [HAVE_LIMITS_H]: Include limits.h.
859 Include libiberty.h.
860 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
861 being either end of a pipe.
862 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
863 (os_shutdown): Clear pipe state.
864 (default_callback): Initialize new members.
865
f4f8cce4
HPN		 866 * callback.c (default_callback): Initialize target_endian.
867 (cb_store_target_endian): Renamed from store, new first parameter
868 host_callback *cb, drop last parameter big_p. Take endianness
869 from cb.
870 (cb_host_to_target_stat): Change to use cb_store_target_endian.
871 Remove variable big_p.
872 * nrun.c (main): Initialize default_callback.target_endian.
873
35695fd6
AC		 8742005-01-14 Andrew Cagney <cagney@gnu.org>
875
876 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
877 Add explicit call to AC_CONFIG_HEADER.
878 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
879 * configure: Re-generate.
880
f0569246
AC		 8812005-01-12 Andrew Cagney <cagney@gnu.org>
882
883 * common.m4: New file, based on of aclocal.m4.
884
38f48d72
AC		 8852005-01-11 Andrew Cagney <cagney@localhost.localdomain>
886
887 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
888 * configure: Regenerated to track ../common/aclocal.m4 changes.
889
b7026657
AC		 8902005-01-07 Andrew Cagney <cagney@gnu.org>
891
892 * configure.ac: Rename configure.in, require autoconf 2.59.
893 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
894 * configure: Re-generate.
895
5d945fec
HPN		 8962004-12-15 Hans-Peter Nilsson <hp@axis.com>
897
898 * syscall.c (cb_syscall) <case CB_SYS_truncate>
899 <case CB_SYS_ftruncate>: New cases.
900
0d3cd463
HPN		 9012004-12-13 Hans-Peter Nilsson <hp@axis.com>
902
903 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 904 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 905 * callback.c (os_lstat): New function.
0d3cd463 906
119860e5
HPN		 9072004-12-08 Hans-Peter Nilsson <hp@axis.com>
908
027e2a04
HPN		 909 * run.1: Document --sysroot=filepath.
910 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
911 (standard_options): Support --sysroot=<path>.
912 (standard_option_handler): Handle OPTION_SYSROOT.
913 * syscall.c (simulator_sysroot): Define, initialized empty.
914 (get_path): Prepend simulator_sysroot to absolute file path.
915 [HAVE_STRING_H]: Include string.h.
916 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
917 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
918 (main): If simulator_sysroot is not empty, chdir there.
919 * sim-config.h (simulator_sysroot): Declare.
920
119860e5
HPN		 921 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
922 cgen_rtx_error" in a CGEN-generated simulator.
923 * gdbinit.in: Break on sim_core_signal too. Have autoconf
924 replacement for CGEN-related breakpoints.
925
70ae6611
HPN		 9262004-12-07 Hans-Peter Nilsson <hp@axis.com>
927
928 * Make-common.in (sim-basics_h): Add $(callback_h).
929
697afb65
HPN		 9302004-12-03 Hans-Peter Nilsson <hp@axis.com>
931
932 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
933 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
934 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
935 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
936 (SIM_CHECK_MEMBERS): New macros.
937 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
938 for struct stat member test and write. Add ST_x calls for each
939 struct stat member tested in configure.in. Wrap each ST_x call in
940 #ifdef of configure macro for that member.
941 * configure, config.in: Regenerate.
942
6e56eb07
HPN		 9432004-12-01 Hans-Peter Nilsson <hp@axis.com>
944
945 * cgen.sh: New thirteenth parameter opcfile, defaulting to
946 /dev/null.
947 <case desc>: Pass -OPC opcfile.
948 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
949 parameter to cgen.sh.
950
c87368ac
RE		 9512004-11-30 Richard Earnshaw <rearnsha@arm.com>
952
953 * Make-common.in (sim-basics_h): Correct dependencies on
954 cconfig.h and tconfig.h
955 (sim-load.o): Correct typo in sim-basics_h dependency.
956
08cd3760
RE		 9572004-11-18 Richard Earnshaw <rearnsha@arm.com>
958
15f5e61f
RE		 959 * Make-common.in (sim-*_h): Add macros for all sim headers listing
960 sub-dependencies for other sim files that they include.
961 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 962 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
963
1afbf186
HPN		 9642004-11-16 Hans-Peter Nilsson <hp@axis.com>
965
1d72487d
HPN		 966 * sim-config.c (sim_config): Recognize when a bfd has unspecified
967 endian information.
968
1afbf186
HPN		 969 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
970 $(remote_sim_h) too.
971 (sim_main_headers): Add sim-utils.h.
972
a3bb1089
FCE		 9732004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
974
975 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
976
5a645dc5
AC		 9772004-07-26 Andrew Cagney <cagney@gnu.org>
978
979 Problem from Olaf Hering <olh@suse.de>.
980 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
981
109d3db3
BE		 9822004-07-10 Ben Elliston <bje@au.ibm.com>
983
984 * hw-tree.c (parse_integer_property): Typo fix in comments.
985 * sim-options.c (sim_args_command): Likewise.
986
0aaa4a81
AC		 9872004-06-28 Andrew Cagney <cagney@gnu.org>
988
989 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
990
0242f9ea
JR		 9912004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
992
993 * callback.c (os_shutdown): Fix bug in last change: actually
994 mark file descriptors as available on startup.
995
594ee3a7
JR		 9962004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
997
998 [ include/gdb: * callback.h (host_callback_struct): Replace
999 members fdopen and alwaysopen with fd_buddy. ]
1000 * callback.c: Changed all users.
1001
5f510f9c
AM		 10022004-06-15 Alan Modra <amodra@bigpond.net.au>
1003
1004 * sim-load.c (sim_load_file): Use bfd_get_section_size
1005 instead of bfd_get_section_size_before_reloc.
1006
7659f80a
DJ		 10072004-05-18 Daniel Jacobowitz <dan@debian.org>
1008
1009 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1010 passing it to printf.
1011
41ee5402
DJ		 10122004-05-10 Daniel Jacobowitz <dan@debian.org>
1013
1014 * callback.c: Update copyright dates.
1015 * run.c: Likewise.
1016 * sim-basics.h: Likewise.
1017 * sim-load.c: Likewise.
1018 * syscall.c: Likewise.
1019
10202004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1021
1022 * callback.c: Include cconfig.h instead of config.h.
1023 * run.c: Likewise.
1024 * sim-basics.h: Likewise.
1025 * sim-load.c: Likewise.
1026 * syscall.c: Likewise.
1027
6d0c993e
BE		 10282004-01-16 Ben Elliston <bje@wasabisystems.com>
1029
1030 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1031
6edf0760
NC		 10322003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1033
1034 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1035
a69146da
KH		 10362003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1037
1038 * sim-options.c (standard_options): Fix the names of H8
1039 variants.
1040
fc0a2244
AC		 10412003-10-30 Andrew Cagney <cagney@redhat.com>
1042
1043 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1044 with "struct bfd_symbol".
1045
ee3073b5
AC		 10462003-10-21 Andrew Cagney <cagney@redhat.com>
1047
1048 * callback.c (os_truncate): Call "truncate", and not "stat".
1049
198beae2
AC		 10502003-10-20 Andrew Cagney <cagney@redhat.com>
1051
1052 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1053
8822d001
JR		 10542003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1055
1056 * callback.c (os_ftruncate, os_truncate): New functions.
1057 (default_callback): Initialize ftruncate and truncate members.
1058
ea52ff81
DB		 10592003-09-08 Dave Brolley <brolley@redhat.com>
1060
1061 On behalf of Doug Evans <dje@sebabeach.org>
1062 * cgen.sh: New arg archfile.
1063 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1064 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1065
e158f0a0
AC		 10662003-08-28 Andrew Cagney <cagney@redhat.com>
1067
1068 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1069 * sim-options.c (print_help): Cast the format with specifier to
1070 "int".
1071
33319edb
DB		 10722003-08-20 Michael Snyder <msnyder@redhat.com>
1073 Dave Brolley <brolley@redhat.com>
1074
1075 * cgen-par.h (flags, word1): New target-specific
1076 fields of CGEN_WRITE_QUEUE_ELEMENT.
1077 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1078 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1079 * gennltvals.sh: Add frv target.
1080 * nltvals.def: Add frv target.
1081
72f536bd
MS		 10822003-06-23 Michael Snyder <msnyder@redhat.com>
1083
ac59bf8d 1084 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1085 * sim-reg.c: Fix cut-and-paste bug in comment.
1086
1f1b2817
AC		 10872003-06-22 Andrew Cagney <cagney@redhat.com>
1088
1089 From matthew green <mrg@redhat.com>:
1090 * sim-fpu.h: Update copyright.
1091 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1092 * sim-fpu.c: Update copyright.
1093 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1094
89c0d7dd 10952003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1096
89c0d7dd 1097 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1098 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1099 with disassemble_info:read_memory_func.
1100 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1101
828c9ae6
MS		 11022003-06-04 Michael Snyder <msnyder@redhat.com>
1103
1104 * common/run.c (main): Remove SIM_H8300 ifdef.
1105 (usage): Ditto.
1106 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1107 (standard_options): Add '-x' for h8/300sx.
1108 (standard_option_handler): Add case for SIM_H8300SX.
1109
80d35d90
MS		 11102003-04-13 Michael Snyder <msnyder@redhat.com>
1111
1112 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1113
876fec02
AC		 11142003-03-01 Andrew Cagney <cagney@redhat.com>
1115
1116 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1117 (sim_engine_vabort): Ditto.
1118
6b4a8935
AC		 11192003-02-27 Andrew Cagney <cagney@redhat.com>
1120
1121 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1122 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1123 * nrun.c (main): Ditto.
1124
dbd7cd63
AC		 11252003-02-26 Andrew Cagney <cagney@redhat.com>
1126
1127 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1128 (sim_engine_vabort): Ditto.
1129 (sim_engine_halt, sim_engine_restart): Ditto.
1130
836cc9f4
AC		 11312003-02-20 Andrew Cagney <ac131313@redhat.com>
1132
1133 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1134 (sim-break_h): Delete macro.
1135 (sim-break.o): Delete rule.
1136 * sim-break.c: Delete file.
1137 * sim-break.h: Delete file.
1138 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1139 (STATE_BREAKPOINTS): Delete macro.
1140 (sim_state_base): Delete field breakpoints.
1141 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1142 sim_break_install to array.
1143
45a15d6f
KH		 11442003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1145
1146 * run.c (usage): Fix typos.
1147
127a77fe
CD		 11482002-11-27 Richard Sandiford <rsandifo@redhat.com>
1149
1150 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1151
b85e4829
AC		 11522002-11-22 Andrew Cagney <ac131313@redhat.com>
1153
1154 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1155 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1156 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1157 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1158 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1159 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1160 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1161 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1162 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1163 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1164
d25b1553
AC		 11652002-11-13 Andrew Cagney <cagney@redhat.com>
1166
1167 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1168
d690312f
CD		 11692002-11-06 Richard Sandiford <rsandifo@redhat.com>
1170
1171 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1172 (distclean): Depend on it.
1173
7c3e3b33
AM		 11742002-10-14 Alan Modra <amodra@bigpond.net.au>
1175
1176 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1177
7ede505a
DB		 11782002-08-29 Dave Brolley <brolley@redhat.com>
1179
1180 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1181
75c4388a
AC		 11822002-07-17 Andrew Cagney <cagney@redhat.com>
1183
1184 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1185 (sim_set_callbacks, sim_size, sim_trace)
1186 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1187 to here from "gdb/remote-sim.h".
1188
7a3085c1 11892002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1190
1191 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1192 avoid possible longjmp problems with automatic variable siggnal.
1193
076043f2
AC		 11942002-07-14 Andrew Cagney <ac131313@redhat.com>
1195
1196 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1197 * Make-common.in (installdirs): Make $(libdir) too, needed when
1198 installing libsim.a.
1199
3fbeef0b
AC		 12002002-07-13 Andrew Cagney <ac131313@redhat.com>
1201
1202 * gennltvals.sh (dir): Mark d30v as obsolete.
1203 * nltvals.def: Remove d30v.
1204
bf962092
AC		 12052002-06-17 Andrew Cagney <cagney@redhat.com>
1206
27961795
AC		 1207 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1208
bf962092
AC		 1209 * sim-memopt.c: Include <unistd.h>.
1210 (do_memopt_add): Fix printf format.
1211 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1212
c8cca39f
AC		 12132002-06-16 Andrew Cagney <ac131313@redhat.com>
1214
1215 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1216 --enable-gdb-build-warnings.
1217 * configure: Regenerated to track ../common/aclocal.m4 changes.
1218
307041b7 12192002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1220
1221 * sim-fpu.c (unpack_fpu): Initialize exponent for
1222 sim_fpu_class_zero.
1223 (i2fpu): Same.
1224 (sim_fpu_sqrt): Same.
1225
3c25f8c7
AC		 12262002-06-08 Andrew Cagney <cagney@redhat.com>
1227
1228 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1229 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1230 * run.c: Ditto.
1231 * sim-load.c: Ditto.
1232 * callback.c: Ditto.
1233 * syscall.c: Ditto.
1234 * Make-common.in (callback_h): Define.
1235 (remote_sim_h): Define.
1236 (run.o): Update.
1237 (callback.o): Update.
1238 (syscall.o): Update.
1239 (sim-load.o):
1240 (nrun.o): Update.
1241 (sim-hload.o): Update.
1242 (sim-io.o): Update.
1243 (sim-reason.o): Update.
1244 (sim-reg.o): Update.
1245 (sim-resume.o): Update.
1246
dbec3bef
KH		 12472002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1248
1249 * run.c: Fix formatting.
1250
de4112fa
NC		 12512002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1252
1253 * run-sim.h: New header. Provide prototypes for functions used
1254 between run() and libsim.a which are not used by GDB.
1255 * run.c: Include run-sim.h.
1256 (main): If SIM_TARGET_SWITCHES is defined call
1257 sim_target_parse_command_line.
1258 (usage): If SIM_TARGET_SWITCHES is defined call
1259 sim_target_display_usage.
1260
a8cdafbd
AV		 12612002-05-17 Andrey Volkov <avolkov@transas.com>
1262
1263 * run.c: Made h8300s as new target, not h8300h alias.
1264 Added new option -S (h8300s target)
1265 * sim-options.c: Ditto.
1266
5accf1ff
CD		 12672002-05-01 Chris Demetriou <cgd@broadcom.com>
1268
1269 * callback.c: Use 'deprecated' rather than 'depreciated.'
1270
080fe24b
AC		 12712002-02-24 Andrew Cagney <ac131313@redhat.com>
1272
1273 From wiz at danbala:
1274 * sim-fpu.h: Fix grammar and typos.
1275 Fix PR gdb/287.
1276
6439295f
CD		 12772002-02-10 Chris Demetriou <cgd@broadcom.com>
1278
1279 * callback.c: Fix some spelling errors.
1280 * hw-device.h: Likewise.
1281 * hw-tree.c: Likewise.
1282 * sim-abort.c: Likewise.
1283 * sim-alu.h: Likewise.
1284 * sim-core.h: Likewise.
1285 * sim-events.c: Likewise.
1286 * sim-events.h: Likewise.
1287 * sim-fpu.h: Likewise.
1288 * sim-profile.h: Likewise.
1289 * sim-utils.c: Likewise.
1290
dea03d4e
HPN		 12912002-01-31 Hans-Peter Nilsson <hp@axis.com>
1292
1293 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1294 New functions.
1295
1636f0bb
BE		 12962002-01-20 Ben Elliston <bje@redhat.com>
1297
1298 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1299 the comment for this enumerator.
1300
b59d44de
BE		 13012002-01-14 Ben Elliston <bje@redhat.com>
1302
1303 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1304
280b26c0
KH		 13052001-12-20 Kazu Hirata <kazu@hxi.com>
1306
1307 * run.c (usage): Fix a typo.
1308
e3e473da
BE		 13092001-07-05 Ben Elliston <bje@redhat.com>
1310
1311 * Make-common.in (srccgen): Remove.
1312 (CGEN_CPU_DIR): Define.
1313 (CGEN_READ_SCM): Redefine without $(srccgen).
1314 (CGEN_ARCH_SCM): Ditto.
1315 (CGEN_CPU_SCM): Ditto.
1316 (CGEN_DECODE_SCM): Ditto.
1317 (CGEN_DESC_SCM): Ditto.
1318
2836ee25
FCE		 13192001-04-25 Frank Ch. Eigler <fche@redhat.com>
1320
1321 * sim-load.c (sim_load_file): Put it back: external now.
1322 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1323
5b778125
AC		 13242001-04-21 Andrew Cagney <ac131313@redhat.com>
1325
1326 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1327 internal interface.
1328 * sim-utils.c (sim_analyze_program): Ditto.
1329
6ec9f4a9
FCE		 13302001-04-19 Frank Ch. Eigler <fche@redhat.com>
1331
1332 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1333 we're finished with its immediate use.
1334 * sim-load.c (sim_load_file): Ditto.
1335
764f1408
FCE		 13362001-03-16 Frank Ch. Eigler <fche@redhat.com>
1337
1338 Add support for mmap-based memory regions.
1339 * sim-memopt.c (mmap_next_fd): New global.
1340 (sim_memory_init): Reinitialize it.
1341 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1342 "--memory-mapfile FILE" option. Check for some errors.
1343 (do_memopt_add): Conditionally do mmap instead of malloc for
1344 backing store of simulated memory. Check for more errors.
1345 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1346 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1347 * configure.in: Look for mmap/fstat related functions and headers.
1348 * config.in, configure: Regenerated.
1349
35c20992
FCE		 13502001-03-15 Frank Ch. Eigler <fche@redhat.com>
1351
1352 * sim-core.c (sim_core_map_attach): Correct overlap-related
1353 error messages.
1354
f6bb7a3b
MM		 13552001-03-07 Michael Meissner <meissner@redhat.com>
1356
1357 * run.c (alloca-conf.h): Delete, no longer provided.
1358
01816cd8
BE		 13592001-02-22 Ben Elliston <bje@redhat.com>
1360
1361 * sim-trace.h (TRACE_VPU_IDX): Add.
1362 (TRACE_vpu): Define.
1363 (WITH_TRACE_VPU_P): Likewise.
1364 (TRACE_VPU_P): Likewise.
1365 * sim-trace.c (OPTION_TRACE_VPU): Define.
1366 (trace_options): Add --trace-vpu.
1367 (trace_option_handler): Handle OPTION_TRACE_VPU.
1368 (trace_option_handler): Include VPU tracing in --trace-semantics.
1369 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1370
44a9331c
BE		 13712001-02-21 Ben Elliston <bje@redhat.com>
1372
1373 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1374 (TRACE_BRANCH_INPUT2): Likewise.
1375
c43ad8eb
BE		 13762001-02-09 Ben Elliston <bje@redhat.com>
1377
1378 * (profile_print_pc): Write header out in target byte order.
1379
13802001-02-09 Ben Elliston <bje@redhat.com>
1381
1382 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1383 adjusting the pc shift value.
1384
9397fcbf
FCE		 13852001-01-12 Chris Demetriou <cgd@sibyte.com>
1386
badd2b1e
BE		 1387 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1388 where a numeric value is supplied.
9397fcbf 1389
63fe1038
BE		 13902001-01-06 Ben Elliston <bje@redhat.com>
1391
1392 * cgen.sh: Allow extrafiles to include the semantics files when
1393 generating an ISA-specific decoder.
1394
b6f6b44d
AO		 13952000-12-27 Alexandre Oliva <aoliva@redhat.com>
1396
1397 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1398
ad8707b5
BE		 13992000-12-23 Ben Elliston <bje@redhat.com>
1400
1401 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1402 them to the trace stream using sim_fpu_printn_fpu. Include
1403 "sim-fpu.h".
1404
b94c0966
BE		 14052000-12-15 Ben Elliston <bje@redhat.com>
1406
1407 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1408 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1409 trailing digits as specified (-1 to print all digits).
1410 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1411 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1412 to print_bits ().
1413
fd5d712e
BE		 14142000-12-13 Ben Elliston <bje@redhat.com>
1415
1416 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1417 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1418 (defs): New action.
1419
4c15ccf7
GK		 14202000-12-12 Geoffrey Keating <geoffk@redhat.com>
1421
1422 * sim-endian.h: Don't have parameters on macro definitions which
1423 are simply renaming functions, to permit use of XCONCAT2 in both
1424 the macro name and the arguments in a use of such a definition.
1425
0d277f51
BE		 14262000-12-11 Ben Elliston <bje@redhat.com>
1427
1428 * cgen-ops.h (SUBWORDDFDI): New function.
1429
bb4e03e5
BE		 14302000-12-05 Ben Elliston <bje@redhat.com>
1431
c79688eb
BE		 1432 * Make-common.in (cgen-defs): New target.
1433 (cgen-decode): Pass $(EXTRAFILES).
1434
bb4e03e5
BE		 1435 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1436 -outfile-suffix options.
1437
76440e4b
BE		 14382000-12-04 Ben Elliston <bje@redhat.com>
1439
6227bc85
BE		 1440 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1441 (SUBWORDSIUQI): Likewise.
1442 (SUBWORDDIHI): Likewise.
1443 (SUBWORDDIQI): New function.
1444
76440e4b
BE		 1445 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1446 * cgen-scache.c (scache_option_handler): Remove unused local var.
1447
cdc2a5c3
BE		 14482000-12-03 Ben Elliston <bje@redhat.com>
1449
1450 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1451
4e73b9c1
SC		 14522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1453
1454 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1455
ce9bc8d1
SC		 14562000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1457
1458 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1459 space is not zero.
1460
ce13044d
SC		 14612000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1462
1463 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1464 (set_hw_delete): Moved the macro as a function.
1465 * hw-base.h (set_hw_delete): Declare as external function.
1466 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1467 allocated using hw_malloc.
1468
7c070881
SC		 14692000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1470
1471 * sim-options.c (sim_parse_args): Free the memory used for
1472 long_options, short_options, handlers, opt_cpu, orig_val.
1473
4f49fa1b
BE		 14742000-11-20 Ben Elliston <bje@redhat.com>
1475
1476 * cgen-ops.h (SUBBI): New macro.
1477 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1478 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1479
2d84da1b
BE		 14802000-11-16 Ben Elliston <bje@redhat.com>
1481
1482 * cgen-types.h (VOID): New type.
1483
dbc168af
BE		 14842000-11-09 Ben Elliston <bje@redhat.com>
1485
1486 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1487 (sim_fpu_two): Set exponent to 1.
1488
e4f5c43e
EZ		 14892000-10-26 Ben Elliston <bje@redhat.com>
1490
1491 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1492 `all'. Pass `-i' options to cgen applications.
1493 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1494 cgen-desc): Pass $(isa) to cgen.sh.
1495
a8d894af
BE		 14962000-10-08 Ben Elliston <bje@redhat.com>
1497
1498 * cgen-utils.c (cgen_rtx_error): New function.
1499
15002000-10-07 Ben Elliston <bje@redhat.com>
1501
1502 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1503 conditions for sim_core_read_buffer().
1504
6d4c43bf
DB		 15052000-09-26 Dave Brolley <brolley@redhat.com>
1506
1507 * cgen-utils.c (RORQI): New function.
1508 (ROLQI): New function.
1509 (RORHI): New function.
1510 (ROLHI): New function.
1511
0e266e5c
DB		 15122000-08-28 Dave Brolley <brolley@redhat.com>
1513
1514 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1515 in insn_value if it will fit.
1516
604259a0
FCE		 15172000-08-21 Frank Ch. Eigler <fche@redhat.com>
1518
1519 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1520
4193618c
DB		 15212000-08-15 Dave Brolley <brolley@redhat.com>
1522
1523 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1524
15252000-08-15 Dave Brolley <brolley@redhat.com>
1526
1527 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1528 (PROFILE_CPU_FREQ): New macro.
1529 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1530 (profile-options): Add profile-cpu-frequency.
1531 (parse_frequency): New function.
1532 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1533 (profile_print_speed): Print cpu frequency and simulated execution time.
1534 Re-indent other items to match.
1535
548a3e15
AC		 15362000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1537
1538 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1539
fab307a2
FCE		 15402000-07-27 Frank Ch. Eigler <fche@redhat.com>
1541
1542 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1543 * Makefile.in (install): Install run.1 man page.
1544
46a19b74
AC		 1545Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1546
1547 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1548 * Makefile.in (headers,nltvals.def): Merge.
1549
3c765a54
AC		 1550Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1551
f9cbceb6
AC		 1552 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1553 * nrun.c (main): Print the simulator statistics only in
1554 verbose mode.
1555 * hw-properties.h (hw_find_integer_array_property): Fix
1556 prototype (use signed_cell).
1557
38e64f35
AC		 1558 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1559 * sim-events.c (sim_events_remain_time): New function returning
1560 the time that remains before the event is raised.
1561 * hw-events.c (hw_event_remain_time): Likewise.
1562 * sim-events.h (sim_events_remain_time): Declare.
1563 * hw-events.h (hw_event_remain_time): Declare.
1564
0802cc40
AC		 1565 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1566 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1567 (OPTION_HW_LIST): New option --hw-list to list the devices.
1568 (hw_option_handler): List the device tree with 'sim_hw_print'.
1569
3c765a54
AC		 1570 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1571 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1572 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1573 (EXTENDED): Define for 16-bit word size.
1574 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1575 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1576 * sim-types.h: Added support for 16-bit targets.
1577
7fb283bc
FCE		 15782000-06-23 Frank Ch. Eigler <fche@redhat.com>
1579
1580 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1581
ab42ee12
FCE		 15822000-06-24 Frank Ch. Eigler <fche@redhat.com>
1583
1584 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1585 * Makefile.in (distclean): Clean cconfig.h also.
1586
eb2d80b4
AC		 1587Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1588
1589 * configure: Regenerated to track ../common/aclocal.m4 changes.
1590
1591Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1592
1593 * aclocal.m4 (sim-profile): Enable the profiler by default.
1594
781c552e
AC		 1595Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1596
1597 * run.c (main): Initialize sigrc.
1598
5eb1a8fa
AC		 1599Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1600
1601 * sim-events.c (update_time_from_event): Add more detailed event
1602 tracing.
1603
b2ac51e4
DB		 16042000-03-30 Dave Brolley <brolley@redhat.com>
1605
1606 * aclocal.m4 (cgen): Use guile to run cgen.
1607
f8603f2f
DB		 16082000-03-23 Dave Brolley <brolley@redhat.com>
1609
1610 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1611 ftruncdfsf.
1612 * cgen-accfp.c (fextsfdf): New function.
1613 (ftruncdfsf): New function.
1614 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1615
0f831eb3
JJ		 16162000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1617
1618 * cgen-ops.h: Added TRUNCSISI.
1619
e88acae7
FCE		 16202000-03-08 Dave Brolley <brolley@redhat.com>
1621
1622 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1623 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1624 (sim_queue_fn_si_write): Last argument is has type USI.
1625 (sim_queue_fn_sf_write): New function.
1626 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1627 (sim_queue_fn_sf_write): New function.
1628 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1629
baa7ae6f
AC		 1630Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1631
1632 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1633 sim_set_trace and run simulator using sim_resume.
1634 (main): Add option ``-o'' - operating environment. Only continue
1635 after a signal when operating environment.
1636 (main): Always set REASON and SIGRC using sim_stop_reason.
1637 (sim_trace): Delete extern declaration.
1638
6d358e86
NC		 16392000-02-08 Nick Clifton <nickc@cygnus.com>
1640
1641 * callback.c: Fix compile time warning messages.
1642 * run.c: Fix compile time warning messages.
1643
ed9a39eb
JM		 16441999-12-17 Dave Brolley <brolley@cygnus.com>
1645
1646 * sim-profile.h: (set_profile_option_mask): Add prototype.
1647 * sim-profile.c (set_profile_option_mask): No longer static.
1648
c4093a6a
JM		 1649Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1650
1651 * sim-arange.c: Include <string.h>
1652
de57eccd
JM		 16531999-12-07 Dave Brolley <brolley@cygnus.com>
1654
c4093a6a 1655 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1656 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1657 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1658 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1659 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1660 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1661 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1662 (fn_mem_qi_write): New union members.
1663 (fn_mem_hi_write): New union members.
1664 (fn_mem_si_write): New union members.
1665 (fn_mem_di_write): New union members.
1666 (fn_mem_df_write): New union members.
1667 (fn_mem_xi_write): New union members.
1668 (sim_queue_fn_mem_qi_write): New function.
1669 (sim_queue_fn_mem_hi_write): New function.
1670 (sim_queue_fn_mem_si_write): New function.
1671 (sim_queue_fn_mem_di_write): New function.
1672 (sim_queue_fn_mem_df_write): New function.
1673 (sim_queue_fn_mem_xi_write): New function.
1674 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1675 (sim_queue_fn_mem_hi_write): New function.
1676 (sim_queue_fn_mem_si_write): New function.
1677 (sim_queue_fn_mem_di_write): New function.
1678 (sim_queue_fn_mem_df_write): New function.
1679 (sim_queue_fn_mem_xi_write): New function.
1680 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1681 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1682 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1683
c2d11a7d
JM		 16841999-12-01 Dave Brolley <brolley@cygnus.com>
1685
1686 * cgen-accfp.c (subsf): Check status code.
1687 (mulsf): Ditto.
1688 (negsf): Ditto.
1689 (abssf): Ditto.
1690 (sqrtsf): Ditto.
1691 (invsf): Ditto.
1692 (minsf): Ditto.
1693 (maxsf): Ditto.
1694 (subdf): Ditto.
1695 (muldf): Ditto.
1696 (divdf): Ditto.
1697 (negdf): Ditto.
1698 (absdf): Ditto.
1699 (sqrtdf): Ditto.
1700 (invdf): Ditto.
1701 (mindf): Ditto.
1702 (maxdf): Ditto.
1703
17041999-11-26 Dave Brolley <brolley@cygnus.com>
1705
1706 * cgen-par.h (fn_df_write): Mode of data is DF.
1707 (sim_queue_fn_df_write): Mode of data is DF.
1708 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1709
17101999-11-22 Dave Brolley <brolley@cygnus.com>
1711
1712 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1713 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1714
11cf8741
JM		 17151999-11-04 Dave Brolley <brolley@cygnus.com>
1716
1717 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1718 CGEN_MEM_XI_WRITE members.
1719 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1720 (sim_queue_fn_xi_write): New function.
1721 (sim_queue_mem_xi_write): New function.
1722
1723 * cgen-par.c (sim_queue_fn_xi_write): New function.
1724 (sim_queue_mem_xi_write): New function.
1725 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1726 CGEN_MEM_XI_WRITE.
1727
e514a9d6
JM		 17281999-10-22 Dave Brolley <brolley@cygnus.com>
1729
1730 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1731 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1732 * cgen-par.c: Set insn_address for each queued write. Get pc from
1733 cpu when executing queued writes.
1734
17351999-10-19 Dave Brolley <brolley@cygnus.com>
1736
1737 * cgen-par.h (sim_queue_fn_pc_write): New function.
1738 (CGEN_FN_PC_WRITE): New enumerator.
1739 (fn_pc_write): New union member.
1740 * cgen-par.c (sim_queue_fn_pc_write): New function.
1741 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1742
917317f4
JM		 17431999-10-18 Dave Brolley <brolley@cygnus.com>
1744
1745 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1746 (CGEN_MEM_DF_WRITE): New enumerator.
1747 (mem_di_write): New union member.
1748 (mem_df_write): New union member.
1749 * cgen-par.c (sim_queue_mem_di_write): New function.
1750 (sim_queue_mem_df_write): New function.
1751 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1752 CGEN_MEM_DF_WRITE.
1753 * cgen-accfp.c (divsf): Check for division errors.
1754
17551999-10-14 Doug Evans <devans@casey.cygnus.com>
1756
1757 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1758
2df3850c
JM		 17591999-10-07 Dave Brolley <brolley@cygnus.com>
1760
1761 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1762 (fn_hi_write): New union member.
1763 (sim_queue_fn_hi_write): New function.
1764 * cgen-par.c (sim_queue_fn_hi_write): New function.
1765 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1766
2acceee2
JM		 17671999-09-29 Doug Evans <devans@casey.cygnus.com>
1768
1769 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1770 Change type of result to SEM_PC.
1771
1772Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1773
1774 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1775
6426a772
JM		 17761999-09-25 Doug Evans <devans@casey.cygnus.com>
1777
1778 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1779 (JOIN*): Delete cpu arg.
1780
1781Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1782
1783 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1784 parameter.
1785 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1786
c2c6d25f
JM		 1787Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1788
1789 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1790 large values.
1791
7fc5b5ad
AC		 1792Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1793
1794 * run.c (main): Check the sim_stop_reason and only halt simulation
1795 when a valid stop condition is identified.
1796
c2c6d25f
JM		 1797Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1798
1799 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1800
1801Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1802
1803 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1804 (bi_write): New union element.
1805 (sim_queue_bi_write): New function.
1806 * cgen-par.c (sim_queue_bi_write): New function.
1807 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1808
d4f3574e
SS		 1809Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1810
1811 * configure: Regenerated to track ../common/aclocal.m4 changes.
1812
1813 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1814 ../gdb/configure.in.
1815 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1816 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1817 (SIM_WARNINGS): Delete
1818 (CONFIG_CFLAGS): Update.
1819
1820Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1821
1822 * cgen-par.c: New file.
1823 * cgen-par.h: New file.
1824 * cgen-sim.h (cgen-par.h): #include it.
1825 * cgen-cpu.h (write_queue): New field.
1826 (CPU_WRITE_QUEUE): New access macro.
1827 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1828 (cgen-par.o): New target.
1829
104c1213
JM		 18301999-08-28 Doug Evans <devans@casey.cygnus.com>
1831
1832 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1833 * cgen-utils.c (mode_names): Update.
1834
53a5351d
JM		 18351999-08-20 Doug Evans <devans@casey.cygnus.com>
1836
1837 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1838 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1839 buffer arg if WITH_PARALLEL_GENWRITE.
1840 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1841 (struct idesc): Ditto.
1842
1843Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1844
1845 * sim-model.c (model_option_handler): Add \n to error message.
1846
96baa820
JM		 18471999-08-08 Doug Evans <devans@casey.cygnus.com>
1848
1849 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1850 (insn_sem): Rewrite.
1851 (sem_fn_desc): New struct.
1852 (idesc): Rewrite.
1853 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1854 misses if ! FAST_P.
1855 (scache case): Split into non-parallel/parallel versions.
1856 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1857 if not use semantic switch version.
1858
18591999-08-04 Doug Evans <devans@casey.cygnus.com>
1860
1861 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1862 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1863 (SEM_BRANCH_INIT_EXTRACT): Delete.
1864 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1865 (SEM_BRANCH_FINI): Ditto.
1866 (SEM_BRANCH_VIA_ADDR): Ditto.
1867 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1868 (SEM_BRANCH_ADDR_CACHE): Delete.
1869 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1870 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1871 pbb_br_type.
1872 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1873 (@cpu@_pbb_begin): Initialize branch_target.
1874 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1875 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1876 pbb_br_type.
1877 (@cpu@_engine_run_fast): Ditto.
1878
adf40b2e
JM		 1879Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1880
1881 * cgen-utils.c (RORSI): New function.
1882 (ROLSI): New function.
1883
18841999-07-14 Doug Evans <devans@casey.cygnus.com>
1885
1886 * Makefile.in (TAGS): Tweak TAGS regex.
1887 * cgen-mem.h (*): Add TAGS markers.
1888
43e526b9
JM		 1889Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1890
1891 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1892 passed in when sim_resume is first entered - don't re-pass it
1893 after a restart.
1894
1895Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1896
1897 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1898 OPTION_LOAD_LMA but only when is defined.
1899 (standard_options): When SIM_HANDLES_LMA is defined include
1900 options --load-lma and --load-vma.
1901 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1902
1903 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1904 (struct sim_state_base): Add load_at_lma_p.
1905 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1906 STATE_LOAD_AT_LMA_P.
1907
1908Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1909
1910 * nrun.c (main): Re-format loop gnu style.
1911
9846de1b
JM		 1912Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1913
1914 * dv-sockser.c (connected_p): Initialize addrlen.
1915
19161999-07-06 Dave Brolley <brolley@cygnus.com>
1917
1918 * cgen-accfp.c (floatsidf): New function.
1919 (fixdfsi): New function.
1920
19211999-07-06 Doug Evans <devans@casey.cygnus.com>
1922
1923 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1924
43ff13b4
JM		 19251999-07-05 Doug Evans <devans@casey.cygnus.com>
1926
1927 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1928 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1929 * cgen-fpu.c: New file.
1930 * cgen-fpu.h: New file.
1931 * cgen-accfp.c: New file.
1932 * cgen-cpu.h (CGEN_CPU): New member fpu.
1933 * cgen-mem.h: Redo fp support.
1934 * cgen-ops.h: Delete k&r support. Redo fp support.
1935 * cgen-sim.h: Include cgen-fpu.h.
1936 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1937
085dd6e6
JM		 19381999-06-23 Doug Evans <devans@casey.cygnus.com>
1939
1940 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1941 ifndef.
1942 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1943 (@cpu@_pbb_cti_chain): Minor clean up.
1944
cd0fc7c3
SS		 19451999-05-08 Felix Lee <flee@cygnus.com>
1946
1947 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1948 AM_CYGWIN32 and AM_EXEEXT.
1949 * configure: Regenerate.
1950
7a292a7a
SS		 1951Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1952
1953 * sim-core.c (device_error,device_io_read_buffer,
1954 device_io_write_buffer): Delete decls.
1955 * sim-core.h: Put them here.
1956
1957 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1958 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1959 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1960 (sim_core_write_aligned_N): Ditto.
1961
19621999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1963
1964 * sim-memopt.c (sim_memory_uninstall): Don't look into
1965 free()d memory.
1966
19671999-04-14 Doug Evans <devans@casey.cygnus.com>
1968
1969 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1970
19711999-04-13 Doug Evans <devans@casey.cygnus.com>
1972
1973 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1974 (sim_core_write_buffer): Ditto.
1975
19761999-04-02 Keith Seitz <keiths@cygnus.com>
1977
1978 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1979 after the interval counter has expired.
1980 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1981 poll_quit callbacks. May be overridden by Makefile.
1982 (poll_quit_counter): New global.
1983 * sim-events.c: Remove all mentions of ui_loop_hook. The
1984 host callback "poll_quit" will serve the purpose.
1985 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1986 is defined.
1987 * nrun.c: Remove declaration of ui_loop_hook.
1988
1989Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1990
1991 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1992 if being used by gdb.
1993
19941999-03-22 Doug Evans <devans@casey.cygnus.com>
1995
1996 * cgen-types.h (XF,TF): Tweak.
1997 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1998 in cgen-types.h.
1999 (SUBWORD*,JOIN*): Define.
2000 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2001 moved into cpu descriptor.
2002 * sim-model.h (MACH): New member `num'.
2003
c906108c
SS		 20041999-02-09 Doug Evans <devans@casey.cygnus.com>
2005
c906108c
SS		 2006 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2007 (CGEN_CPU): Member opcode renamed to cpu_desc.
2008 New members get_idata,disassembler.
2009 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2010 CGEN_INSN_ATTR_VALUE.
2011 (CGEN_STATE): Delete member opcode_table.
2012 (sim_disassemble_insn): Delete decl.
2013 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2014 (struct idesc): Moved to here from <cpu>-decode.h.
2015 * cgen-run.c (prime_cpu): Call prepare_run callback.
2016 * cgen-trace.h (SFILE): New type.
2017 (sim_disasm_sprintf): Declare.
2018 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2019 (sim_cgen_disassemble_insn): Declare.
2020 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2021 (insn_fields): Delete.
2022 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2023 CPU_CPU_DESC (cpu).
2024 (trace_insn): Call CPU_DISASSEMBLER hook.
2025 (sim_disasm_sprintf): New function.
2026 (sim_disasm_read_memory): New function.
2027 (sim_disasm_perror_memory): New function.
2028 (sim_cgen_disassemble_insn): New function.
2029 * cgen-utils.c: Don't include cpu-opc.h.
2030 (virtual_insn_entries): New static local.
2031 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2032 (cgen_insn_name): Rewrite.
2033 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2034 * cgen.sh (desc): New file generator handler.
2035 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2036 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2037 Don't include cpu-opc.h,cpu-sim.h.
2038 * sim-model.c (model_set): Delete SIM_DESC arg.
2039 (sim_model_set): Update.
2040 * sim-model.h (MACH): New member prepare_run.
2041
20421999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2043
2044 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2045 if redundant with allocator functions.
2046
2047Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2048
2049 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2050
2051 * sim-profile.h: Make like sim-trace.h.
2052 (PROFILE_USEFUL_MASK): New macro.
2053 * sim-profile.c (profile_options): Make like trace_options, allow
2054 optional on|off arg where applicable.
2055 (set_profile_option_mask): New function.
2056 (sim_profile_set_option): New function.
2057 (profile_option_handler): Simplify.
2058 Have -p only enable selected things, not everything.
2059 Add missing break to OPTION_PROFILE_PC_RANGE.
2060 * cgen-scache.c (scache_options): Allow optional on|off arg to
2061 --profile-scache.
2062 (scache_option_handler): Use sim_profile_set_option.
2063
20641999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2065
2066 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2067 (memory_option_handler): Implement MEMORY_FILL option. Make
2068 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2069 (parse_ulong_value): New function.
2070 (do_memopt_add): Allocate all buffers. Optionally fill them.
2071
20721999-01-15 Richard Henderson <rth@cygnus.com>
2073
2074 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2075 va_list, not an integer.
2076 * sim-events.c (sim_events_schedule): Likewise.
2077
2078 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2079 the appropriate type.
2080
20811999-01-14 Doug Evans <devans@casey.cygnus.com>
2082
2083 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2084 (sim_disassemble_insn): Update prototype.
2085 (sim_engine_invalid_insn): Ditto.
2086 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2087 (SEM_BRANCH_INIT): PCADDR->IADDR.
2088 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2089 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2090 * cgen-scache.h (*): Ditto.
2091 * cgen-trace.c (*): Ditto.
2092 * cgen-trace.h (*): Ditto.
2093 * cgen-utils.c (*): Ditto.
2094 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2095 (insn_t): Delete.
2096 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2097 (simple engine framework): Rewrite.
2098 * sim-module.c (modules): Install model module sooner (and in
2099 particular before the profile module).
2100
21011999-01-12 Doug Evans <devans@casey.cygnus.com>
2102
2103 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2104 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2105 (sim_model_init): Call it.
2106
2107 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2108
21091999-01-05 Doug Evans <devans@casey.cygnus.com>
2110
2111 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2112 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2113 (SEM_BRANCH_INIT_EXTRACT): New macro.
2114 (SEM_BRANCH_INIT): Add taken_p.
2115 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2116 (SEM_BRANCH_FINI): Use it.
2117 (SEM_INSN): Update.
2118 * cgen-run.c (sim_resume): Handle tracing of last insn.
2119 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2120 * cgen-trace.c (current_abuf): New static global.
2121 (trace_insn_init): Initialize it.
2122 (trace_insn_fini): Use it.
2123 (trace_insn): Set it.
2124 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2125 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2126 (@cpu@_emit_after): Ditto.
2127 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2128 labels if WITH_SEM_SWITCH_FULL.
2129 * sim-model.c: Include bfd.h.
2130 (sim_model_init): New function.
2131 (sim_model_install): Record init fn.
2132 * sim-model.h (MACH): New member bfd_name.
2133 * sim-module.c (modules): Initialize model before scache.
2134
21351998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2136
2137 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2138
2139 * nrun.c (main): Remain in simulation loop for traps and
2140 exceptions when in operating environment mode.
2141 (ui_loop_hook): New stub hook for standalone use.
2142 * sim-events.c (sim_events_process): Call ui_loop_hook
2143 periodically on CYGWIN host.
2144
2145 * sim-reason.c (sim_stop_reason): Return host signal numbers
2146 to gdb on sim_stopped and sim_signalled cases.
2147 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2148 hook just before longjmp.
2149 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2150 hook just before sim_engine_run.
2151
2152 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2153 * sim-trace.h (trace_generic): Ditto.
2154 * sim-trace.c (trace_generic): Ditto.
2155
21561998-12-14 Doug Evans <devans@casey.cygnus.com>
2157
2158 * Make-common.in (SIM_MAIN_DEPS): New var.
2159 (CGEN_MAIN_CPU_DEPS): New var.
2160 * aclocal.m4: Add --enable-cgen-maint option.
2161 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2162 (SETMEM*): Ditto.
2163 (GETIMEM*): Pass pc value to sim_core routine.
2164
2165Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166
2167 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2168 Compare with ZERO not NULL.
2169
2170Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2171
2172 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2173 "sim-assert.h".
2174
21751998-12-09 Doug Evans <devans@casey.cygnus.com>
2176
2177 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2178 * sim-trace.c: Include stdlib.h if present.
2179 * dv-sockser.c: Include unistd.h if present.
2180 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2181 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2182
21831998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2184
2185 * gennltvals.sh: Add i960.
2186 * nltvals.def: Rebuild.
2187
21881998-12-04 Doug Evans <devans@casey.cygnus.com>
2189
2190 * cgen-defs.h: New file, old cgen-sim.h.
2191 * cgen-sim.h: Simple header that includes others.
2192 * sim-arange.c: New file.
2193 * sim-arange.h: New file.
2194 * sim-basics.h: Include it.
2195 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2196 (sim-arange.o): Add rule for.
2197 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2198 (sim_io_eprintf_cpu): Add prototype.
2199 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2200 (INLINE2): New macro.
2201 (EXTERN_INLINE): New macro.
2202 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2203 before calling module init fns.
2204 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2205 (profile_init): New function.
2206 (profile_options): New option --profile-range.
2207 (profile_option_handler): Handle --profile-range.
2208 (profile_print_insn): Qualify address range specific section titles.
2209 (profile_print_addr_ranges): New function.
2210 (profile_info): Print address ranges if specified.
2211 (profile_install): Set profile_init init fn.
2212 * sim-profile.h (PROFILE_DATA): New member `range'.
2213 * sim-trace.c (trace_init): New function.
2214 (trace_options): New option --trace-range.
2215 (trace_option_handler): Handle --trace-range.
2216 (trace_install): Set trace_init init fn.
2217 * sim-trace.h (TRACE_DATA): New member `range'.
2218 * sim-utils.c (sim_cpu_msg_prefix): New function.
2219 (sim_io_eprintf_cpu): New function.
2220 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2221 (PC_IN_PROFILE_RANGE_P): New macro.
2222 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2223 (trace_insn_fini): New arg abuf. All callers updated.
2224 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2225 printing cycle counts.
2226 * cgen-trace.h (trace_insn_fini): Update prototype.
2227 (TRACE_RESULT_P): New macro.
2228 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2229 (TRACE_INSN): Check ARGBUF_TRACE_P.
2230 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2231 * cgen-types.h (SIM_INLINE): Delete.
2232 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2233 * cgen-utils.c: Don't include cgen-engine.h
2234 * genmloop.sh (@cpu@_fill_argbuf): New function.
2235 (@cpu@_fill_argbuf_tp): New function.
2236 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2237 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2238 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2239 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2240 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2241 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2242 doing profiling. Update call to TRACE_INSN_FINI.
2243
2244 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2245
22461998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2247
2248 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2249 regions.
2250
22511998-12-01 Doug Evans <devans@casey.cygnus.com>
2252
2253 * sim-inline.c (SIM_INLINE_P): Fix typo.
2254
22551998-11-30 Doug Evans <devans@casey.cygnus.com>
2256
2257 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2258
2259Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2260
2261 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2262 * nltvals.def: Re-generate.
2263
2264Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2265
2266 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2267 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2268 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2269 GCC.
2270 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2271 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2272
22731998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2274
2275 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2276 (${cpu}_pbb_cti_chain): Ditto.
2277
22781998-11-18 Doug Evans <devans@casey.cygnus.com>
2279
2280 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2281 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2282 (EXTRACT_INT,EXTRACT_UINT): New macros.
2283 (SEM_SEM_ARG): New macro.
2284 (SEM_NEXT_VPC): New arg `pc'.
2285 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2286 (sim_disassemble_insn): Update prototype.
2287 * cgen-trace.c (current_insn,insn_fields): New static locals.
2288 (trace_insn): Set them.
b83266a0 2289 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2290 (sim_disassemble_insn): New arg insn_fields.
2291 Handle variable length insns.
2292 * genmloop.sh: Only emit pbb decls if -pbb.
2293 (${cpu}_scache_lookup): New arg `vpc'.
2294 (scache support): Fetch pc before entering loop.
2295
2296 * gennltvals.sh: Add fr30 support.
2297 * nltvals.def: Rebuild.
2298
2299Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2300
2301 * sim-types.h: Re-do type system so that GCC's attribute and mode
2302 are used to specify types. Handle case of ALPHA.
2303
23041998-11-13 Frank Ch. Eigler <fche@elastic.org>
2305
2306 * aclocal.m4: Add tests for dlopen family.
2307 * config.in: Regenerated.
2308
2309Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2310
2311 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2312
2313Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2314
2315 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2316 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2317 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2318 * cgen-sim.h: ... to here.
2319
2320Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2321
2322 * aclocal.m4 (enable-build-warnings): Replace
2323 enable-sim-warnings. Extend =LIST syntax so that prepend and
2324 append of options is possible. Drop -Werror, add
2325 -Wstrict-prototypes for GDB compatibility.
2326 * Make-common.in (SIM_WARNINGS): Update.
2327
2328Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2329
2330 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2331 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2332 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2333 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2334 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2335 CGEN_INCLUDE_DEPS.
2336 * cgen-cpu.h: New file.
2337 * cgen-engine.h: New file.
2338 * cgen-scache.h: New file.
2339 * cgen-sim.h: Delete portions moved to new files.
2340 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2341 rather than sending result to stdout.
2342
2343Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2344
2345 * Make-common.in (sim-reg.o): New rule.
2346 (cgen-run.o): New rule.
2347 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2348 * cgen-run.c (prime_cpu): New function.
2349 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2350 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2351 mentioned cpu.
2352 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2353 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2354 (CGEN_INSN_VIRTUAL_P): New macro.
2355 (SEM_PC): New typedef.
2356 (SEMANTIC_FN): Change type of result to SEM_PC.
2357 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2358 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2359 (SCACHE_MAP): New typedef.
2360 (CPU_SCACHE): Add pbb support.
2361 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2362 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2363 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2364 max_slice_insns.
2365 (INSN_NAME): Delete.
2366 (cgen_insn_name): Declare.
2367 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2368 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2369 (first_insn_p): Make static.
2370 (trace_insn): Handle virtual insns specially.
2371 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2372 * cgen-types.h (UBI): Delete.
2373 (MODE_TYPE): New enum.
2374 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2375 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2376 (cgen_virtual_opcode_table): New global.
2377 (cgen_insn_name): New function.
2378 (sim_disassemble_insn): Ignore virtual insns.
2379 * genmloop.sh: Delete top level loop generation. Add pbb support.
2380 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2381 (sim_cpu_base): New members max_insns,insn_name,model_data.
2382 (CPU_PC_GET,CPU_PC_SET): New macros.
2383 (sim_pc_get,sim_pc_set): Declare.
2384 * sim-model.c (model_set): Call model init fn.
2385 * sim-model.h (MODEL_FN): New typedef.
2386 (INSN_TIMING): New member model_fn.
2387 (MODEL): New members num,init.
2388 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2389 All callers updated.
2390 (profile_insn_init): New fn.
2391 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2392 Exit early if insn profiling not supported.
2393 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2394 (profile_install): Record profile_insn_init as init fn.
2395 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2396 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2397 (PROFILE_DATA): Delete member exec_time.
2398 Change insn_count to pointer to array, rather than the array.
2399 (sim_profile_print_bar): Declare.
2400
2401Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2402
2403 * cgen-run.c: New file.
2404 * sim-reg.c: New file.
2405
2406Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2407
2408 * aclocal.m4: Add checks for -lsocket and -lnsl.
2409
2410 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2411 allow local port reuse on listening socket.
2412
2413Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2414
2415 * sim-config.h: Remove reference to linux kernel header.
2416
2417Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2418
2419 * dv-sockser.c (sockser_addr): Make variable non-static.
2420
2421Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2422
2423 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2424
2425Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2426
2427 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2428
2429Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2430
2431 * Make-common.in (install-common): Add $(EXEEXT) when installing
2432 run.
2433
2434Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2435
2436 * cgen-sim.h (cgen_state): New member opcode_table.
2437 * cgen-utils.c (sim_disassemble_insn): Use it.
2438
2439Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2440
2441 * cgen-mem.h (DECLARE_SETT): Fix return type.
2442 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2443 * cgen-scache.c: Include stdlib.h.
2444 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2445 * sim-model.c (model_option_handler): Remove unused variable `n'.
2446
2447Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2448
2449 * cgen-utils.c: Include bfd.h.
2450 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2451
2452Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2453
2454 * sim-bits.h (EXTEND24): Fix typo.
2455
2456Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2457
2458 * sim-events.c (ETRACE_P): New macro.
2459 (struct _sim_event): Add member trace.
2460 (sim_events_free): Reclaim trace message.
2461
2462 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2463 sim_events_schedule_tracef): New functions, include printf trace
2464 information in argument list. If tracing, store asprintf'd trace
2465 message in sim_event.
2466
2467 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2468 hw_event_queue_schedule_vtracef): New functions, mimic
2469 sim_event_tracef.
2470
2471Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2472
2473 * sim-bits.h (EXTEND24): Define.
2474
2475Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2476
2477 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2478 (CPU_SCACHE_HASH_MASK): New macro.
2479 (SCACHE_HASH_PC): Rewrite.
2480 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2481 computation out of main loop.
2482
2483Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2484
c906108c
SS		 2485 * cgen-sim.h (RECORD_IADDR): Delete.
2486 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2487 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2488
2489Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2490
2491 * gennltvals.def (mn10200): Add entry.
2492 * nltvals.def: Regenerate with MN10200 additions.
2493
2494Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2495
2496 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2497 documentation on how it works.
2498
2499 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2500 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2501 sim_core_set_xor, sim_core_xor_read_buffer,
2502 sim_core_xor_write_buffer): Update.
2503
2504 * sim-events.h, sim-events.c (sim_events_install,
2505 sim_events_watch_clock, sim_events_schedule_after_signal,
2506 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2507 sim_events_deschedule): Update.
2508
2509 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2510 sim_fpu_max32, sim_fpu_max64): Update.
2511
2512Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2513
2514 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2515 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2516 * sim-profile.c (profile_print_model): Update.
2517
2518Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2519
2520 * gennltvals.def (m32r): Use common syscall.h now.
2521 (mn10300): Add entry.
2522 * nltvals.def: Regenerate.
2523
2524 * sim-engine.c (sim_engine_get_run_state): New function.
2525 * sim-engine.h (sim_engine_get_run_state): Declare it.
2526
2527Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2528
2529 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2530 * sim-core.c (sim_core_signal): Make extern, always define.
2531
2532Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2533
2534 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2535 * cgen-ops.h (ANDIF): New macro.
2536 (ANDIF[BQHSD]I): Delete.
2537
2538Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2539
2540 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2541 (hw_event_queue_schedule, hw_event_queue_deschedule,
2542 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2543 Janczyn.
2544
2545 * hw-alloc.h (HW_NZALLOC): Define.
2546
2547 * Make-common.in (test-hw-events): Add target for testing the
2548 hw-event code.
2549
2550Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2553 hw-instances.o.
2554 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2555 files.
2556 * hw-main.h: Include hw-handles.h, hw-instances.h.
2557 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2558 * hw-base.c (hw_create, hw_delete): Call same.
2559
2560Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561
2562 * dv-core.c: Include hw-main.h and sim-main.h.
2563 * dv-pal.c: Include hw-main.h and sim-io.h.
2564 * dv-glue.c: Include hw-main.h.
2565
2566 * hw-main.h: New file. Move list of includes to here.
2567 * hw-base.h: From here.
2568 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2569 (hw-*.o, dv-*.o): Update.
2570 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2571 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2572 sim-main.h.
2573
2574 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2575 do_hw_poll_read): Move declarations from here.
2576 * hw-main.h: To here.
2577
2578 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2579 Move from here.
2580 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2581 rename.
2582 * Make-common.in (hw-config.h): Update
2583 * hw-base.c, dv-pal.c, dv-glue.c: Update
2584
2585 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2586 `*_callback' to `*_method.
2587
2588Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2589
2590 * hw-base.h (set_*): Move set method macros from here.
2591 * hw-device.h: To here.
2592
2593Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2594
2595 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2596 Declare.
2597
2598 * hw-base.c (hw_create, hw_delete): Call
2599 * hw-properties.c (create_hw_property_data,
2600 delete_hw_property_data): Define.
2601
2602Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2603
2604 * hw-device.c, hw-properties.c: Include hw-base.h
2605
2606 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2607 * hw-device.c: From here.
2608 * hw-base.h: Include "hw-events.h".
2609
2610 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2611 * hw-base.c (hw_create, hw_delete): Call.
2612 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2613
2614 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2615 (hw-alloc.o): New target.
2616
2617Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618
2619 * hw-events.h, hw-events.c: New files. Move event code to here.
2620 * sim-hw.c: From here.
2621 * hw-base.h: Include "hw-events.h".
2622 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2623 (hw-events.o): New target.
2624
2625 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2626 * hw-events.h (struct hw_event): Replace typedef hw_event.
2627
2628 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2629 * hw-base.c (hw_create, hw_delete): Call.
2630 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2631
2632 * dv-pal.c: Update.
2633
2634Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635
2636 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2637 * hw-ports.c: To here.
2638
2639 * hw-base.h, hw-ports.c (create_hw_port_data,
2640 delete_hw_port_data): New functions.
2641 * hw-base.c (hw_delete, hw_create): Call same.
2642
2643 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2644 from here.
2645 * hw-ports.h: To here.
2646
2647Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2650 PROCESSOR and CIA arguments.
2651
2652Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2653
2654 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2655 Move common object files from here.
2656 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2657
2658Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * sim-hw.c: Include ctype.h.
2661 (do_hw_poll_read): Do not assume EAGAIN.
2662
2663Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2664
2665 * cgen-trace.c (first_insn_p): New static local.
2666 (trace_insn_init): Set it.
2667 (trace_insn_fini): Use TRACE_PREFIX.
2668 (trace_insn): Rewrite to use trace_prefix.
2669 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2670 Adjust width accordingly.
2671
2672 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2673 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2674 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2675 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2676 (PROFILE_COUNT_CORE): Simplify.
2677 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2678
2679Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2680
2681 * cgen-ops.h (ADDCFSI): Fix typo.
2682
2683Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2684
2685 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2686 * genmloop.sh: Use them rather than static locals.
2687
2688 * sim-engine.c (sim_engine_set_run_state): New function.
2689 * sim-engine.h (sim_engine_set_run_state): Declare.
2690 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2691 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2692 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2693
2694Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2695
2696 * cgen-trace.c (trace_insn_init): New arg first_p.
2697 All callers updated.
2698 (trace_insn_fini): New arg last_p. All callers updated.
2699 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2700 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2701 * genmloop.sh (engine_resume): Update.
2702
2703Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2704
2705 * Make-common.in (install-common): Run ranlib on installed copy of
2706 libsim.a.
2707
2708Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2709
2710 * Make-common.in (install-common): Rename and install libsim.a.
2711
2712Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713
2714 * sim-io.c (unistd.h): Include.
2715
2716Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2717
2718 * Make-common (sim_main_headers): Sort.
2719 (cgen-*.o): Add cgen-sim.h dependency.
2720
2721 * cgen-scache.c (scache_init): Only allocate space if scache element
2722 size is non-zero.
2723 (scache_flush,scache_print_profile): Check if scache in use first.
2724
2725 * cgen-sim.h (IDESC): Provide forward declaration.
2726 (DECODE): Delete.
2727 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2728 (cgen_cpu_max_extra_bytes): Declare.
2729 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2730
c906108c
SS		 2731 * sim-cpu.h: New file. sim_cpu_base moved here.
2732 Move sim_cpu_lookup decl here.
2733 * sim-base.h: #include "sim-cpu.h".
2734 * sim-cpu.c: New file.
2735 * Make-common (sim_main_headers): Add sim-cpu.h.
2736 (sim-cpu.o): Add rule for.
2737
2738 * sim-model.c (set_model): Delete.
2739 (sim_model_set,model_set): New functions.
2740 (sim_model_install): Renamed from model_install.
2741 Don't set default model here.
2742 (model_option_handler): Rewrite --model processing.
2743 (sim_model_lookup,sim_mach_lookup): New functions.
2744 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2745 (insn_timing): Delete.
2746 (INSN_TIMING): New member `num'.
2747 (IMP_PROPERTIES): Always define scache_elm_size member.
2748 (MACH): New member init_cpu.
2749 (sim_machs): Renamed from machs.
2750 (sim_model_install): Renamed from model_install.
2751 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2752 * sim-module.c (modules): Update.
2753
2754 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2755
2756 * sim-io.c: #include <errno.h>.
2757
2758Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759
2760 * dv-pal.c (struct hw_pal_device): Add reader.
2761 (hw_pal_finish): Initialize reader.
2762 (scan_hw_pal): Use reader.
2763
2764 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2765 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2766 * dv-pal.c: Use.
2767
2768 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2769 ../ppc/main.c sim_io_read_stdin.
2770
2771Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772
2773 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2774 arguments.
2775 * hw-tree.c: Update.
2776
2777 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2778 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2779 CPU/CIA args.
2780 * hw-ports.h (hw_port_event): Ditto.
2781 * hw-ports.c (hw_port_event): Update.
2782 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2783 Update.
2784 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2785 Update.
2786 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2787 (do_counter_event): Update.
2788 * dv-glue.c (hw_glue_io_read_buffer): Update.
2789 (hw_glue_port_event): Update.
2790
2791 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2792 * hw-base.h (hw_create): Ditto.
2793 * hw-base.c (hw_create): Ditto.
2794
2795 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2796 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2797 from here to.
2798 * sim-hw.c: Here.
2799 * hw-device.h (hw_system_cpu): Declare.
2800 * sim-hw.c (hw_system_cpu): New function.
2801
2802 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2803 sim_hw_abort not hw_abort.
2804 (sim-hw.h): Include.
2805 (sim_core_read_buffer, sim_core_write_buffer): Call
2806 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2807 argument.
2808 (sim_core_set_xor): Do not pass CPU when aborting.
2809
2810 * sim-n-core.h (sim_core_read_aligned_N,
2811 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2812 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2813 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2814 return length.
2815
2816 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2817 sim_hw_print.
2818 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2819 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2820 functions.
2821 (sim_hw_print): New function.
2822
2823 * sim-engine.h (sim_engine_vabort): Declare.
2824 * sim-engine.c (sim_engine_vabort): New function.
2825
2826Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2827
2828 * sim-trace.c (print_data): For floating-point numbers trace raw
2829 hex value.
2830 (trace_result_fp2): New function.
2831 * sim-trace.h (trace_result_fp2): New declaration.
2832 (TRACE_FP_RESULT2): New macro.
2833
2834Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2835
2836 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2837 AM_CYGWIN32 and AM_EXEEXT.
2838 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2839 to run and install-common rules.
2840 * common/configure: regenerate
2841
2842Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843
2844 * sim-types.h (cell_word): New type.
2845 (natural_cell): Delete type.
2846
2847Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2848
2849 * configure: Regenerated to track ../common/aclocal.m4 changes.
2850 * config.in: Ditto.
2851
2852Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2853
2854 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2855
2856Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2857
2858 * configure: Regenerated to track ../common/aclocal.m4 changes.
2859 * config.in: Ditto.
2860
2861Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2862
2863 * acconfig.h: New file.
2864 * Make-common.in (top_builddir): New macro.
2865 (INTL_LIB): Removed.
2866 (INTLLIBS): New macro.
2867 (INTLDEPS): Likewise.
2868 (LIBDEPS): Use INTLDEPS.
2869 (EXTRA_LIBS): Use INTLLIBS.
2870 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2871 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2872 AM_LC_MESSAGES): New macros from GNU gettext.
2873
2874Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2875
2876 * sim-config.h: Discard leading _ from macros.
2877 * sim-types.h: Ditto.
2878
2879Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2880
2881 * Make-common.in (CSEARCH): Add -I to intl directories.
2882 (INTL_LIB): Point to libintl.a.
2883 (LIBDEPS): Add $(INTL_LIB).
2884 (EXTRA_LIBS): Ditto.
2885
2886Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2887
2888 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2889
2890 * cgen-ops.h (ADDCFSI): Fix.
2891 (SUBCFSI): Tweak.
2892
2893Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * sim-types.h (signed_address, unsigned_address): Define.
2896
2897Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2900 QNaN.
2901
2902Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903
2904 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2905 New functions, pack / unpack sim_fpu struct using raw values.
2906 (sim_fpu_is): Differentiate between negative and positive
2907 infinity.
2908
2909Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * sim-bits.h (EXTEND4): Define.
2912 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2913
2914Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2915
2916 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2917 declared so we need this cast to prevent long long addresses
2918 from being misconfigures. Results in access to unmapped memory.
2919
2920Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2921
2922 * Make-common.in (RUNTESTFLAGS): Define.
2923 (check): Pass RUNTESTFLAGS to recursive make.
2924
2925Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2926
2927 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2928 STATE_VERBOSE_P.
2929
2930Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931
2932 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2933 cross compiling.
2934
2935Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936
2937 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2938 (sim-inline): Update to match sim-inline.[hc]
2939 * configure: Regenerated to track ../common/aclocal.m4 changes.
2940
2941 * Make-common.in (sim_main_headers): Add sim-inline.h
2942
2943 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2944 selected.
2945 * sim-endian.h (sim-endian.c): Ditto.
2946
2947 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2948 (sim_events_set_trace): Delete unused prototype.
2949
2950 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2951 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2952
2953 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2954 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2955 Comment out, not yet implemented in sim-fpu.c.
2956 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2957 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2958
2959 * sim-inline.h: Rewrite description.
2960 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2961 (SIM_MAIN_INLINE): Add inline option.
2962
2963 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2964 include generated files. Handled by generator directly.
2965
2966Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967
2968 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2969 up-to-date.
2970
2971 * sim-trace.h (TRACE_ANY_P): Define.
2972 (struct _trace_data): Add trace_any_p.
2973
2974Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2975
2976 * run.c (main): Handle all alternatives of enum sim_stop.
2977 (main): Delete unused `asection *s'.
2978
2979Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980
2981 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2982
2983 * configure: Regenerated to track ../common/aclocal.m4 changes.
2984
2985 * sim-hw.c: New file.
2986 * sim-hw.h (sim_hw_parse): Declare function.
2987 (hw-tree.h): Do not include.
2988
2989 * sim-base.h (STATE_HW): Define.
2990 (struct sim_state_base): Add member struct *hw.
2991
2992 * sim-module.c (sim-hw.h): Include.
2993 (modules): Add sim_hw_install.
2994
2995 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2996
2997Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * sim-base.h (CPU_INDEX): Define.
3000
3001 * sim-utils.c (sim_state_alloc): Initialize.
3002 * sim-module.c (sim_post_argv_init): Ditto.
3003
3004Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3005
3006 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3007 properly formatted lists.
3008
3009Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010
3011 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3012 0x2f needs to be 0x3f.
3013
3014Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3017 not found.
3018 (hw_tree_find_*_property): Clean up error message when property is
3019 not found.
3020
3021 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3022 present before looking for it.
3023
3024Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3025
3026 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3027 (AC_CHECK_FUNCS): Add check for __setfpucw.
3028 * configure: Regenerated.
3029
3030Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3031
3032 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3033 hw_pal_timer, hw_pal_timer_value): Define.
3034 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3035 (do_counter_event, do_counter_read, do_counter_value,
3036 do_counter_write): new functions.
3037
3038Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039
3040 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3041 trace output.
3042
3043 * hw-base.c (hw_create): Stop searching for a device when one is
3044 found.
3045
3046Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047
3048 * configure: Regenerated to track ../common/aclocal.m4 changes.
3049
3050Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051
3052 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3053 appends extra devices.
3054 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3055 the device names.
3056
3057 * Make-common.in (hw-config.h): New target, create hw-config.h
3058 file.
3059 (SIM_HW): Definition from @sim_hw@.
3060 (hw-base.o): Depend on hw-config.h
3061
3062Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3063
3064 * Make-common.in: Get SHELL from configure.
3065 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3066 move-if-change. Fixes NT native build problem.
3067 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3068 move-if-change. Fixes NT native build problem.
3069 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3070 NT native builds.
3071
3072Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073
3074 * hw-device.h, hw-device.c (hw_strdup): New function.
3075
3076 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3077 strings name, family and args.
3078 (full_name_of_hw): Use hw_strdup when returning the full path.
3079
3080 * hw-properties.c: Clean up property not found / wrong type error
3081 messages.
3082
3083 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3084 before attaching any ports.
3085
3086 * hw-base.c (hw-config.): Include. Replace hardwired table.
3087
3088 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3089
3090 * Make-common.in: Add rule for dv-glue.o.
3091
3092Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3093
3094 * hw-base.c (hw_finish): Move setting of trace level to here.
3095 (hw_create): From here.
3096
3097 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3098 ../ppc/device_table.c.
3099
3100 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3101
3102 * hw-tree.c (print_properties): Supress path when printing
3103 properties of root node.
3104
3105Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106
3107 * hw-device.h (HW_TRACE): Define.
3108 (hw_trace): Declare.
3109 * hw-device.c (hw_trace): Implement function.
3110
3111 * hw-base.c (hw_create): Set hw trace level from "trace?"
3112 property.
3113
3114 * dv-core.c (dv_core_attach_address_callback): Add trace.
3115
3116 * dv-pal.c: Replace DTRACE with HW_TRACE.
3117
3118Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119
3120 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3121 (hw_alloc_data): Delcare.
3122 (struct hw): Add member alloc_of_hw.
3123
3124 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3125 functions. Assocate memory with a device.
3126 (stdlib.h): Include.
3127
3128 * hw-base.h (set_hw_delete): Define.
3129 (hw_delete_callback): Declare.
3130 (hw_delete): Declare.
3131
3132 * hw-base.c (hw_delete): Implement function.
3133 (struct hw_base_data): Add member to_delete.
3134 (ignore_hw_delete): New function, does nothing.
3135 (hw_create): Set the hw_delete method.
3136 (hw_create): Allocate the base type using HW_ZALLOC before setting
3137 any methods.
3138
3139 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3140
3141 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3142
3143 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3144 (attach_hw_port_edge): Add struct hw argument
3145
3146 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3147 hw_zalloc/hw_free.
3148
3149Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * hw-device.h (hw_attach_address_callback,
3152 hw_detach_address_callback): Attach to a single space not a space
3153 mask. Clarify interpretation of SPACE:ADDR parameters.
3154
3155 * hw-base.c (passthrough_hw_attach_address,
3156 passthrough_hw_detach_address): Update.
3157 * dv-core.c (dv_core_attach_address_callback): Ditto.
3158 * dv-pal.c (hw_pal_attach_address): Ditto.
3159
3160Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161
3162 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3163
3164Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165
3166 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3167 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3168 hw-properties_h, hw-tree_h): Define, point at corresponding
3169 header.
3170 (hw_base_headers): Define list of headers included by hw-base.h
3171 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3172 hw-properties.o, hw-tree.o): Specify dependencies.
3173 (dv-core.o, dv-pal.o): Ditto.
3174
3175 * sim-hw.h: New file.
3176
3177 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3178 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3179
3180 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3181
3182 * hw-base.h, hw-base.c: new files. Copied from
3183 ../ppc/device_table.[hc].
3184
3185 * dv-core.c, dv-pal.c: New files. Copied from
3186 ../ppc/hw_{core,pal}.c
3187
3188 * sim-basics.h (struct hw): Declare.
3189 (enum port_direction, enum object_disposition): Declare.
3190
3191Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192
3193 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3194 sim_dv_src in Makefile. Take list of devices as parameter to m4
3195 macro..
3196
3197 * configure: Regenerated to track ../common/aclocal.m4 changes.
3198
3199Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200
3201 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3202 trace_prefix can abort cleanly.
3203
3204Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * dv-sockser.c, dv-sockser.h: New files.
3207 * Make-common.in (dv-sockser.o): Add rule for.
3208 * aclocal.m4: Check for fcntl.h.
3209 * config.h: Add HAVE_FCNTL_H.
3210
3211 * sim-break.c (remove_breakpoint): Fix thinko.
3212
3213 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3214 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3215
32161998-03-13 Fred Fish <fnf@cygnus.com>
3217
3218 * sim-base.h (struct sim_state_base): Add prog_syms and
3219 define macro STATE_PROG_SYMS.
3220 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3221 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3222 and bfd_canonicalize_symtab, to get symbol table on first use
3223 and preserve it via STATE_PROG_SYMS for future calls to
3224 bfd_find_nearest_line.
3225
3226Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3229
3230 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3231 up to nr_maps, not just access_* maps.
3232
3233 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3234 maps.
3235
3236 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3237 over nr_maps not sim_core_nr_maps.
3238
3239 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3240 core_map argument to unsigned.
3241 (struct _sim_core): Ditto for struct member core_map.
3242
3243 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3244
3245 * sim-basics.h (access_io, access_*_io): Define.
3246 (map_read, map_write, map_exec, map_io): Define.
3247
3248 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3249 attach with more generic mapmask.
3250 (sim_core_{read,write}_*): Change map argument to unsigned.
3251
3252 * sim-core.c (sim_core_uninstall, sim_core_attach,
3253 sim_core_detach): Iterate over nr_maps instead of
3254 sim_core_nr_maps.
3255
3256 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3257 instead of the write_map.
3258 (remove_breakpoint): Ditto.
3259
3260 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3261 with read_map, write_map, exec_map resp.
3262
3263 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3264 Ditto.
3265
3266 * cgen-utils.c (sim_disassemble_insn): Ditto.
3267
3268 * sim-hrw.c (sim_write, sim_write): Ditto.
3269
3270 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3271 transfer_to_str): New functions.
3272
3273Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3274
3275 * sim-base.h (sim_state_base): New member environment.
3276 (STATE_ENVIRONMENT): New macro.
3277 * sim-config.c (current_environment): Delete.
3278 (sim_config_default): New function.
3279 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3280 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3281 (sim_config_default): Add prototype.
3282 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3283 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3284 Set STATE_ENVIRONMENT, not current_environment.
3285
3286Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3287
3288 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3289
3290Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3293
3294 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3295
3296Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3297
3298 * Make-common.in (TAGS): Make smarter.
3299 * Makefile.in (TAGS): Ditto.
3300
3301Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3302
3303 * sim-module.c (*): Fix typos in assertion tests.
3304
3305Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306
3307 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3308 can't be constant.
3309
3310 * sim-options.c (sim_parse_args): Ditto.
3311 (sim_args_command): Return OK, instead of nothing, for an empty
3312 command.
3313
3314Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * sim-profile.c (profile_info): Rename from profile_print. Drop
3317 misc and misc_cpu callback arguments. Use
3318 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3319 (profile_install): Install profile_info function.
3320
3321 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3322 STATE_PROFILE_INFO_CALLBACK): Define.
3323 (struct PROFILE_DATA): Add field info_cpu_callback.
3324 (profile_print): Delete function.
3325
3326 * sim-base.h (STATE_MODULES): Define. Replace individual
3327 STATE_*_LIST with single struct module_list.
3328
3329 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3330 (struct module_list): Declare.
3331
3332 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3333 sim_module_info): New functions.
3334 (sim_module_install): Clean up module data structures.
3335
3336 * sim-info.c (sim_info): New file. New function. Call
3337 sim_module_info.
3338
3339 * Make-common.in (sim-info.o): Define rule.
3340 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3341
3342
3343Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3344
3345 * sim-base.h (sim_cpu_base): New members name, options.
3346 (sim_cpu_lookup): Add prototype.
3347 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3348 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3349 (sim_add_option_table): Update prototype.
3350 * sim-options.c (sim_add_option_table): New argument `cpu'.
3351 (standard_option_handler,standard_install): Update.
3352 (sim_parse_args): Handle cpu specific options.
3353 (print_help): New static function.
3354 (sim_print_help): Call it. Print cpu specific options.
3355 (find_match): New static function.
3356 (sim_args_command): Call it. Handle cpu specific options.
3357 * sim-utils.c (sim_cpu_lookup): New function.
3358 * sim-memopt.c (memory_option_handler): Update.
3359 (sim_memopt_install): Update.
3360 * sim-model.c (model_option_handler): Update.
3361 (model_install): Update.
3362 * sim-profile.c (profile_option_handler): Update.
3363 (profile_install): Update.
3364 * sim-trace.c (trace_option_handler): Update.
3365 (trace_install): Update.
3366 * sim-watch.c (watchpoint_option_handler): Update.
3367 (sim_watchpoint_install): Update.
3368 * cgen-scache.c (scache_option_handler): Update.
3369 (scache_install): Update.
3370
3371Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3372
3373 * Make-common.in (check): Run `make check' in testsuite dir.
3374
3375Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376
3377 * sim-trace.c (trace_result0): New function.
3378
3379 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3380 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3381 tracing sim_fpu variables.
3382 (TRACE_ALU_RESULT0): Define.
3383 (TRACE_FP_RESULT_WORD): Define.
3384 (TRACE_FP_INPUT_WORD1): Define.
3385
3386 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3387 sim_fpu_two): New constants.
3388 (sim_fpu_op1, sim_fpu_op2): New types.
3389 (struct _sim_fpu): Delete member result. Re-order other members.
3390 (sim_fpu_sign, sim_fpu_exp): New functions.
3391 (sim_fpu_max, sim_fpu_min): new functions.
3392 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3393 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3394
3395Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3396
3397 * sim-profile.c (profile_print): Delete duplicate test of
3398 PROFILE_INSN_IDX.
3399 (profile_print_pc): Exit early if data collection not set up.
3400 (profile_print_core): Simplify by calling sim_core_map_to_str.
3401 * sim-core.h (sim_core_map_to_str): Declare.
3402 * sim-core.c (sim_core_map_to_str): Make non-static.
3403
3404 * genmloop.sh (engine_resume): Update insn_count before exiting.
3405 (engine_resume_full): Keep accurate core profile data.
3406
3407 * cgen-utils.c (sim_disassemble_insn): Don't use
3408 sim_core_read_aligned_N, it messes up profiling results.
3409
3410Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3411
3412 * nltvals.def: Regenerate with MN10300 additions.
3413
3414Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415
3416 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3417
3418 * sim-trace.h, sim-trace.c (trace_result_word2,
3419 trace_input_word4, trace_result_word4): New function.
3420
3421Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3422
3423 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3424
3425 * sim-xcat.h: Delete.
3426 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3427 * cgen-sim.h: Ditto.
3428 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3429 * sim-n-bits.h: Ditto.
3430 * sim-n-core.h: Ditto.
3431 * sim-n-endian.h: Ditto.
3432
3433Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3434
3435 * syscall.c (cb_syscall): Handle short reads, and EOF.
3436
3437Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3440 sim_fpu to safely print fp_word values.
3441 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3442 (trace_result_bool1, trace_result_addr1): New functions.
3443 (trace_input_bool1, trace_input_addr1): New functions.
3444
3445 * sim-trace.h (TRACE_FPU_*): Define.
3446
3447Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448
3449 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3450 (sim_fpu_fpto, sim_fpu_tofp): Define.
3451
3452Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * sim-fpu.c (sim_fpu_cmp): New function.
3455
3456Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3457
3458 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3459 instead of abuf->length.
3460 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3461 (set_trace_option_mask): Renamed from set_trace_options.
3462 (set_trace_option): New function.
3463 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3464 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3465
3466Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * sim-basics.h: Declare struct _sim_fpu.
3469
3470Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471
3472 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3473 (trace_prefix, trace_input*, trace_result*): Declare.
3474 (trace_one_insn): Change declaration, assume trace_prefix called.
3475 (trace_generic): Like trace_one_insn.
3476 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3477 (TRACE_alu, TRACE_[a-z]*): Update.
3478
3479 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3480 trace_insn, save_data, trace_idx_to_str, print_data): New
3481 functions.
3482 (trace_one_insn): Rewrite.
3483 (trace_generic): New function.
3484
3485Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3486
c906108c
SS		 3487 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3488
3489 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3490 (SEMANTIC_FN): Rewrite declaration.
3491 (DECODE): Update type of semantic_fast member.
3492 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3493 * sim-base.h (sim_state_base): Delete conditionals surrounding
3494 member scache_size.
3495
3496Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3497
3498 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3499 used.
3500
3501Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3502
3503 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3504 Add missing parameters to device_io calls.
3505 * sim-core.h: Add missing parameters to device_io calls.
3506
3507Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3508
3509 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3510 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3511 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3512 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3513 (engine_resume): Likewise. Make `engine' volatile. Save copy
3514 of cpu pointer in volatile object. Initialize read switch if
3515 -parallel.
3516
3517Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3518
3519 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3520 (SEM_INSN): New macro.
3521
3522Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523
3524 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3525
3526Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * configure: Regenerated to track ../common/aclocal.m4 changes.
3529
3530Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531
3532 * sim-types.h (fp_word): New type, define according to
3533 WITH_TARGET_FLOATING_POINT_BITSIZE.
3534
3535 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3536 configuration of size of floating point registers.
3537
3538Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539
3540 * sim-profile.c (profile_print): Only print CPU <N> if other
3541 output is going to appear.
3542
3543Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544
3545 * configure: Regenerated to track ../common/aclocal.m4 changes.
3546
3547Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * sim-types.h (address_word): Typedef according to
3550 WITH_TARGET_ADDRESS_BITSIZE.
3551 (signed_cell, unsigned_cell, natural_cell): Ditto using
3552 WITH_TARGET_CELL_BITSIZE.
3553
3554 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3555 (WITH_TARGET_CELL_BITSIZE): Define.
3556 (WITH_HOST_WORD_BITSIZE): Delete.
3557
3558 * sim-config.c (print_sim_config): Update.
3559
3560 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3561 configuration of address and OpenFirmware cell sizes.
3562
3563Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564
3565 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3566 * sim-run.c (sim_engine_run): Update.
3567
3568 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3569 CPU_CIA.
3570 * sim-run.c (sim_engine_run): Ditto.
3571
3572 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3573 (sim_resume): Pass nr_cpus to sim_engine_run.
3574
3575 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3576
3577 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3578 MAX_NR_PROCESSORS.
3579 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3580
c906108c
SS		 3581Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3582
3583 * Make-common.in (stamp-tvals): New rule.
3584 (targ-vals.h,targ-map.c): Depend on it.
3585 (clean): Remove stamp-tvals.
3586
3587Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3588
3589 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3590 in code also #if 0'ed.
3591
3592Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3593
3594 * configure: Regenerated to track ../common/aclocal.m4 changes.
3595 * aclocal.m4: Recognize --enable-maintainer-mode.
3596
3597Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3598
3599 * cgen-scache.h: Deleted.
3600 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3601 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3602 (scache_init): Use runtime computed size of SCACHE.
3603 (scache_flush): Likewise.
3604 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3605 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3606 * cgen-sim.h: Scache support moved here.
3607 (PC): Redo definition.
3608 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3609 (DECODE): Add parallel execution support.
3610 Only include semantic label members if using switch.
3611 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3612 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3613 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3614 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3615 from cgen-types.h.
3616 (engine_{stop,run,resume,halt,signal}): Delete decls.
3617 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3618 (argbuf,scache): Delete forward decls.
3619 (STATE): Delete decl.
3620 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3621 Include cgen-mem.h, cgen-ops.h.
3622 (engine_halt,engine_signal): Delete.
3623 ({ex,exc,sem,semc}_illegal): Delete.
3624 (sim_disassemble_insn): Result of extract fn is in bits.
3625 * genmloop.sh: Rewrite.
3626
3627 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3628 line numbers.
3629
3630 * sim-base.h (sim_state_base): Delete member `model'.
3631 (sim_cpu_base): Add member `model'.
3632 * sim-model.h (IMP_PROPERTIES): New type.
3633 (MACH): New members imp_props, models.
3634 (models): Delete decl.
3635 * sim-model.c (set_model): Update.
3636 * sim-profile.c (profile_print_model): Update.
3637
3638 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3639
3640Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3641
3642 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3643 CGEN_INSN_SYNTAX().
3644
3645Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646
3647 * configure: Regenerated to track ../common/aclocal.m4 changes.
3648 * config.in: Ditto.
3649
3650Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3651
3652 * aclocal.m4 (AR): Check for sigaction.
3653
3654Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3655
3656 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3657
3658 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3659 * sim-config.c (sim_config): Replace WITH_DEVICES with
3660 WITH_TREE_PROPERTIES.
3661
3662 * configure: Regenerated to track ../common/aclocal.m4 changes.
3663
3664Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3665
3666 * Make-common.in (SIM_ENVIRONMENT): New variable.
3667 (CONFIG_CFLAGS): Add it.
3668 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3669 --enable-sim-environment option.
3670 * configure: Regenerated.
3671 * sim-config.h (environment support): Rewrite.
3672 * sim-config.c (current_environment): Define as enum, unconditionally.
3673 (current_alignment): Define unconditionally.
3674 (config_environment_to_a): Update.
3675 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3676 (sim_config): Handle environment and alignment determination
3677 unconditionally. Delete sanity checks of current_environment,
3678 unnecessary.
3679 (print_sim_config): Update.
3680 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3681 (standard_options): Add --environment.
3682 (standard_option_handler): Likewise.
3683
3684Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3685
3686 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3687 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3688 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3689 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3690 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3691 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3692 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3693 argument ADD_CA macro with two argument ADDC_C - add carrying with
3694 carry in.
3695 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3696 argument SUB_CA macro with two argument SUBC_X - subtract
3697 carrying, extended.
3698 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3699 borrow-in.
3700 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3701
3702Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3703
3704 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3705 * sim-io.h (sim_io_syscalls): Delete.
3706
3707Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3708
3709 * syscall.c (cb_syscall): Add missing else, so write to stdout
3710 isn't doubled.
3711
3712 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3713 the carry bit from the CPU's psw.
3714
3715Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3716
3717 * gennltvals.sh: Redo syscall support.
3718 * nltvals.def: Regenerated.
3719
3720Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3721
3722 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3723 the stream immediately.
3724
3725Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3726
3727 * sim-io.c (sim_io_getstring): Delete unused len2.
3728 (sim_io_syscalls): Ditto for sys_errno.
3729
3730Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3731
3732 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3733
3734 * Make-common.in (run.o): Depend on remote-sim.h.
3735 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3736 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3737
3738Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3739
3740 * sim-io.c (sim_io_syscalls): Disable lseek.
3741
3742Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3743
3744 * gennltvals.sh: Generate syscall values for d30v.
3745
3746 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3747 * nltvals.def: Regenerate.
3748
3749 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3750 (os_fstat): Likewise. Validate fd argument.
3751 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3752 just compute target stat struct length.
3753 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3754 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3755 (get_string): Return host errno values so they can be properly
3756 translated later.
3757 (cb_syscall): Likewise.
3758 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3759 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3760 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3761 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3762 (get_path): New function.
3763
3764Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3765
3766 * sim-io.c (sim_io_syscalls): New function to provide system call
3767 emulation. Provide exit, open, close, read, write, lseek, and
3768 unlink.
3769 (sim_io_getstring): New function to return a string from a
3770 simulated memory location.
3771
3772 * sim-io.h (sim_io_syscalls): Add declaration.
3773
3774Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3775
3776 * sim-core.c (sim_core_signal): Fix spelling error in message.
3777
3778 * sim-hrw.c (sim_read): Use read map, not write map.
3779
3780 * Make-common.in (all): Add .gdbinit.
3781 * gdbinit.in: Add dump command.
3782
3783 * sim-model.c (model_options): Use '\0' for `shortopt'.
3784
3785 * sim-trace.c (trace_option_handler): Set state trace file
3786 for --trace-file in addition to cpu's values.
3787 (trace_vprintf): If cpu == NULL, try state's trace file.
3788 (trace_options): Reorganize table, reword some descriptions.
3789
3790Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3793 New functions.
3794
3795Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3798 signal untranslated, document problem with this.
3799
3800 * nrun.c (main): Check for a prog name of `*step'. If present,
3801 step the simulator instead of allowing it to run free.
3802
3803 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3804
3805 * Make-common.in (sim_main_headers): Add sim-signal.h.
3806
3807Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3810
3811Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * sim-signal.h: Start simulator signals at 64 so that host signal
3814 numbers can be detected and reported.
3815
3816 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3817
3818Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3819
3820 * callback.c (cb_host_to_target_stat): Fix return values.
3821
3822 * cgen-sim.h (enum_signal_type): Delete.
3823 (engine_signal): Update prototype.
3824 * cgen-utils.c: Don't include <signal.h>.
3825 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3826 (engine_signal): Update.
3827
3828 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3829 (sim_state_free): Call SIM_STATE_FREE if defined.
3830
3831 * sim-module.c (sim_module_install): Don't leave any modules
3832 installed if one fails to install.
3833
3834Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3835
3836 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3837 more, since alloca is not used in this file.
3838
3839 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3840 correctly set the carry and overflow bits for those types.
3841 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3842 with carry, so carry is correct after doing both adds.
3843 (ALU*): Space out '\' to make it easier to read.
3844
3845Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3846
3847 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3848 sim_signalled.
3849
3850 * sim-signal.c, sim-signal.h: New files.
3851 * Make-common.in (sim-signal.o): Add rule for.
3852 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3853 * sim-abort.c: Don't include <signal.h>.
3854 * sim-basics.h: #include "sim-signal.h".
3855 * sim-break.c: Don't include <signal.h>.
3856 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3857 * sim-core.c: Don't include <signal.h>.
3858 (SIGBUS): Delete definition.
3859 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3860 * sim-engine.c: Don't include <signal.h>.
3861 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3862 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3863 * sim-resume.c: Don't include <signal.h>.
3864 (SIGTRAP): Delete definition.
3865 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3866 * sim-stop.c: Don't include <signal.h>.
3867 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3868 * sim-watch.c: Don't include <signal.h>.
3869 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3870
3871 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3872
3873 * sim-base.h (CIA_ADDR): Provide default definition.
3874 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3875 * sim-break.c (sim_handle_breakpoint): Likewise.
3876
3877Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3878
3879 * Make-common.in (srccom): New variable.
3880
3881 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3882 (LIB_OBJS): Add syscall.o.
3883 (gentmap): Pass $(NL_TARGET) to $(CC).
3884 (syscall.o): Add rule for.
3885 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3886 (sim-bits.o): Depend on $(sim-n-bits_h).
3887 (sim-load.o): Depend on callback.h.
3888
3889 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3890 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3891 * cgen-mem.h, cgen-ops.h: New files.
3892
3893 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3894
3895 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3896 Rewrite build rule.
3897 * callback.c: #include string.h or strings.h.
3898 #include sys/types.h and sys/stat.h.
3899 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3900 (os_get_errno,os_open): Update.
3901 (os_stat,os_fstat): New functions.
3902 (os_init): Initialize syscall_map, errno_map, open_map.
3903 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3904 errno_map, open_map, signal_map, stat_map.
3905 (cb_read_target_syscall_maps): New function.
3906 (cb_target_to_host_syscall): New function.
3907 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3908 (cb_target_to_host_open): Renamed from target_to_host_open.
3909 (store): New function.
3910 (cb_host_to_target_stat): New function.
3911 * syscall.c: New file.
3912 * gentmap.c (sys_tdefs): New global.
3913 (gen_targ_vals_h): Output target syscall numbers.
3914 (gen_targ_map_c): Update. Output target syscall translation map.
3915 * gentvals.sh: New first argument `target'. Preface table with
3916 #ifdef NL_TARGET_$target if non-null target passed.
3917 * gennltvals.sh: New file.
3918 * nltvals.def: Regenerated.
3919
3920Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921
3922 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3923 sim_core_dummy_M.
3924 (sim_core_dummy_M): Declare.
3925
3926Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * sim-core.c (sim_core_signal): Print the address of the
3929 instruction.
3930
3931Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3932
3933 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3934
3935 * sim-base.h (sim_state_base): Add member trace_data.
3936 (STATE_TRACE_DATA): New macro.
3937 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3938 ({WITH_,}TRACE_DEBUG_P): New macros.
3939 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3940 (_sim_cpu): Delete forward reference.
3941 (debug_printf): Update.
3942 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3943 (trace_options): Add --trace-debug.
3944 (set_trace_options): Handle it.
3945 (trace_option_handler): Likewise.
3946 (trace_install): Init state trace_data struct.
3947 (trace_uninstall): Close state trace file.
3948 * sim-events.c (ETRACE): Only print source file and line number if
3949 --trace-debug.
3950 * sim-n-core.h (sim_core_trace_M): Likewise.
3951
3952 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3953
39541997-11-13 Felix Lee <flee@cygnus.com>
3955
3956 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3957 initializer.
3958 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3959
3960Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3961
3962 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3963
3964 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3965 built this way.
3966 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3967 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3968 source tree.
3969
3970Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3971
3972 * sim-events.c (sim_events_process): Re-compute the time -
3973 update_time_from_event - as each event is processed. Reverses
3974 previous change.
3975
3976Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3979
3980Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-events.c (sim_events_process): Delete redundant call to
3983 update_time_from_event.
3984 (sim_events_slip): Always decrement time_from_event.
3985 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3986 Delete assertion that time_from_event >=0 when work in queue, no
3987 longer applicable.
3988
3989Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990
3991 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3992 (standard_option_handler): Update.
3993
3994 * sim-options.h: Clarify documentation.
3995 (OPTION_LONG_ONLY_P): Delete definition.
3996 (OPTION_VALID_P): Define.
3997
3998 * sim-options.c (sim_print_help): Allow short only options.
3999 (sim_parse_args): Ditto.
4000 (sim_args_command): Skip short only options.
4001 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4002 separate entries for short and long options in the HANDLERS and
4003 ORIG_VAL tables.
4004 (sim_parse_args): Disable argument permutation.
4005
4006Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4009 Add argument M, size of data type.
4010 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4011 Declare, ditto for 5, 6 & 7 byte transfers.
4012 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4013 as aligned variant.
4014
4015 * sim-n-core.h (sim_core_trace_M): Rename from
4016 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4017 with transfer type. Print transfer direction. Handle 1 and 2 byte
4018 transfers.
4019 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4020 unaligned accesses.
4021 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4022 Update all functions.
4023
4024 * sim-core.c: Generate functions starting with 16 not 1.
4025 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4026 all 5, 6 & 7 byte transfers.
4027
4028 * sim-n-core.h (sim_core_read_misaligned_N,
4029 sim_core_write_misaligned_N): Implement.
4030
4031Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032
4033 * sim-endian.h (U16_8): Implement
4034
4035 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4036
4037 * sim-endian.h (VL8_16, VH8_16): Implement.
4038
4039 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4040 long in printf.
4041 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4042 (memory_option_handler): Skip comma in alias address list
4043
4044Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045
4046 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4047 space params.
4048 (parse_size, parse_addr): New functions
4049 (memory_option_handler, memory_options): Parse address & size
4050 using new functions. Pass level, space, modulo to do_memopt_add &
4051 do_memopt_del.
4052
4053 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4054
4055 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4056 `attach_type attach' argument with `unsigned level' argument.
4057 Document.
4058
4059 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4060 sim_core_attach): Replace argument attach with level. Update
4061 verification of arguments.
4062 (sim_core_map_detach, sim_core_detach): Replace argument attach
4063 with level.
4064
4065 * sim-basics.h (enum _attach_type): Delete.
4066
4067Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4068
4069 * sim-core.h (sim_core_write_8): Define.
4070
4071Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4072
4073 * sim-bits.h: Document ROTn macro.
4074
4075 * sim-endian.h (H2T): Handle 16 byte variables.
4076
4077 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4078 error.
4079
4080 * sim-core.c: Do not generate sim_core_*_word.
4081
4082 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4083 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4084
4085 * sim-core.h (sim_core_read_unaligned_word,
4086 sim_core_read_aligned_word, sim_core_read_word,
4087 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4088 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4089
4090Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4091
4092 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4093
4094 * sim-endian.h: Disable 16 byte support.
4095
4096Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097
4098 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4099
4100 * sim-n-core.h (sim_core_trace_N): New function.
4101 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4102 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4103
4104 * sim-endian.h: Add 128 bit variant.
4105
4106 * sim-core.h, sim-core.c: Add 128 bit variant.
4107
4108 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4109
4110Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * sim-events.c (sim_events_process): Clear events->work_pending.
4113 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4114 setting, nr_ticks_to_process.
4115 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4116 when the event queue isn't next.
4117
4118 * sim-events.h, sim-events.c (sim_events_slip): New function.
4119
4120Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4123
4124 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4125 arguments.
4126
4127Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4128
4129 * nrun.c (main): Remove useless test of name != NULL.
4130 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4131
4132Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * sim-fpu.c (EXPMAX): Type is unsigned.
4135 (MIN_INT, MAX_INT): Type is signed64.
4136 (i2fpu): Type of val is signed64.
4137
4138Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4141 a bucket size of zero.
4142
4143 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4144 OPTION_PROFILE_PC): Define.
4145 (profile_option_handler): Add support for --profile-pc and
4146 --profile-pc-granularity options.
4147 (profile_pc_init): When possible, compute nr buckets from bucket
4148 size.
4149
4150 * sim-profile.c (profile_pc_init): Align the profile-pc end
4151 address with the profile-pc bucket size.
4152
4153 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4154 something less ambiguous.
4155 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4156
4157 * sim-profile.c (profile_pc_cleanup): New function. Move
4158 profile_pc_uninstall code to here.
4159 (profile_pc_uninstall): Call.
4160 (profile_pc_init): Call.
4161
4162Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4165 file using BSD gprof format.
4166
4167 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4168 unsigned_word.
4169 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4170 MSBIT64): Force result to unsignedN.
4171
4172Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4173
4174 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4175 brace from macro.
4176 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4177 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4178 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4179 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4180
4181Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4184 type void*.
4185
4186 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4187 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4188 type void*.
4189 (sim_core_attach): Rename buffer_freed to free_buffer, type
4190 void*. Ensure that allocated buffer is alligned according to
4191 region's address.
4192
4193Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194
4195 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4196 (ALU64_SUB): Define.
4197
4198 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4199 (.gdbinit): Remove dependencies, generate once per build.
4200
4201Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * sim-n-core.h (sim_core_read_aligned_N,
4204 sim_core_write_aligned_N): Make xaddr param type address_word not
4205 unsigned_word.
4206
4207Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4210 unpacked floating point struct. Pass sim_fpu object by reference.
4211 Add preliminary support for rounding modes.
4212
4213Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214
4215 * configure: Regenerated to track ../common/aclocal.m4 changes.
4216
4217Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4220 WITH_TARGET_BITSIZE.
4221
4222Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4223
4224 * sim-profile.c (profile_print_core): label needs empty statement.
4225
4226Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4227
4228 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4229 and zfree instead of xmalloc and free. Prevents warnings.
4230
4231Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * configure: Regenerated to track ../common/aclocal.m4 changes.
4234
4235Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236
4237 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4238 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4239
4240 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4241 controling the bitsize/msb of the target.
4242
4243Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4244
4245 * Make-common.in: New files sim-break.c, sim-break.h.
4246 * sim-base.h: Add point to breakpoint list to sim_state_base.
4247 * sim-break.c sim-break.h: New modules that implement intrinsic
4248 breakpoint support.
4249 * sim-module.c: Add breakpoint module.
4250
4251Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4252
4253 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4254 an hour.
4255 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4256 if (0) { 1 % 0; }
4257 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4258 (SIGBUS) define for Windows.
4259 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4260 * sim-resume.c: define SIGTRAP for windows.
4261 * sim-xcat.h: use token pasting if ALMOST_STDC.
4262
4263Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264
4265 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4266 configured values.
4267 (CONFIG_CFLAGS): Add same.
4268
4269Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4270
4271 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4272 (SIGNED32): use ##i32.
4273
4274Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275
4276 * configure: Regenerated to track ../common/aclocal.m4 changes.
4277
4278Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4281 endian of target.
4282
4283 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4284 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4285 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4286 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4287 (CONFIG_CFLAGS): Add same.
4288
4289 * aclocal.m4: Perform AC_SUBST on optional options.
4290
4291Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4294
4295 * sim-options.c (standard_option_handler): Typo in warning message.
4296
4297 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4298
4299 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4300 insn count. Make count conditional on there being a valid
4301 INSN_NAME.
4302 (profile_pc_init): Make default PC profile frequency an arbitrary
4303 256.
4304
4305 * sim-base.h: Ditto.
4306
4307 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4308 SIM_HAVE_MODEL.
4309
4310 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4311 archure struct.
4312
4313Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * configure: Regenerated to track ../common/aclocal.m4 changes.
4316
4317Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318
4319 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4320 configured alignment.
4321
4322Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * configure: Regenerated to track ../common/aclocal.m4 changes.
4325
4326Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-config.c (sim_config): Check for default alignment.
4329
4330 * sim-options.c (standard_option_handler): Add alignment option.
4331
4332 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4333 default alignment requirements on memory accesses.
4334
4335Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4336
4337 * sim-load.c (sim_load_file): Return failure if the executable
4338 had no loadable sections.
4339
4340Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341
4342 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4343 trace output.
4344
4345 * sim-core.c (sim_core_signal): When bad access halt simulator
4346 SIGSEGV / SIGBUS instead of aborting.
4347 (signal.h): Include.
4348
4349 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4350 options was missing.
4351
4352 * sim-bits.h (MOVED): Define
4353
4354Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355
4356 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4357 BIT.
4358
4359 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4360
4361 * sim-bits.c: Add 8 bit versions of bit macros.
4362
4363 * sim-bits.h: Ditto.
4364
4365Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4368 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4369
4370 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4371 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4372
4373 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4374 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4375
4376Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377
4378 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4379 configure.in: Output to cconfig.h instead of config.h.
4380
4381 * configure: Regenerated to track ../common/aclocal.m4 changes.
4382
4383Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4386 BFD if known.
4387
4388Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4389
4390 * callback.c (os_write): divert stdout and stderr to their
4391 respective hooks.
4392
4393Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4394
4395 * sim-profile.c (profile_print_speed): Call
4396 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4397
4398 * sim-events.c (sim_events_elapsed_time): New function return nr
4399 host MS consumed by the simulator.
4400 (sim_watch_valid): Use.
4401
4402 * sim-module.c (modules): Install sim_events very very early.
4403
4404 * sim-profile.c (profile_print): Call profile_print_pc.
4405 (print_bar):
4406 (profile_pc_init): New function, set up processor for PC
4407 profiling.
4408 (profile_print_pc): New function, print a PC profile.
4409 (profile_pc_event): New function, sample PC.
4410
4411 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4412 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4413 profile struct.
4414
4415 * sim-options.c (sim_print_help): Pacify GCC.
4416
4417 * sim-n-core.h (sim_core_read_aligned_N,
4418 sim_core_write_aligned_N): Add un-conditional profile call.
4419 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4420 profile call when aligned read/write isn't used.
4421
4422 * sim-base.h: Include sim-profile, sim-model after sim-core &
4423 sim-events allow sim-core to define useful values.
4424
4425 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4426 (profile_option_handler, profile_options): Add support for
4427 --profile-core option.
4428 (print_bar): Include when core profiling.
4429 (profile_print_core): New function, print core profile.
4430
4431 * sim-config.c (print_sim_config): Print profile status.
4432
4433 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4434 WITH_PROFILE_PC_P): Define.
4435 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4436 (PROFILE_COUNT_CORE): Define.
4437
4438Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4441 interrupt_names array as the data.
4442 (sim-watch.h): Document.
4443
4444Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445
4446 * sim-options.c (sim_print_help): When the doc string is to long
4447 word wrap it.
4448
4449 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4450 that only the first few the watch options are listed. Generate
4451 meanginful usage messages.
4452
4453 * sim-options.h (struct OPTION): Clarify use of doc_name field
4454
4455Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456
4457 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4458 (standard_option_handler): Handle --architecture-info.
4459
4460Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4461
4462 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4463 illegal zero-sized array.
4464 * sim-core.c (sim_core_xor_read_buffer): same.
4465
4466Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4467
4468 * nltvals.def: Regenerate.
4469
4470Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4473
4474Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * sim-bits.c (MASKED): Delete.
4477 (EXTRACTED): Delete.
4478 (LSEXTRACTED, MSEXTRACTED): New functions.
4479
4480 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4481 (MSMASKEDn, LSMASKEDn): Add last argument.
4482 (MSMASK*): Ditto.
4483
4484 * sim-bits.h (EXTEND8, EXTEND16): Define.
4485 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4486
4487 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4488
4489 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4490 current instruction address.
4491
4492 * sim-inline.h (*_ENGINE): Define.
4493
4494Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495
4496 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4497
4498 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4499 (watch_option_handler): Call delete_watchpoint with ident or type.
4500 (sim_watchpoint_install): Create interrupt specific watchpoint
4501 commands on the fly.
4502 (do_watchpoint_create): New function, create a watch point using
4503 type/int-nr info encoded in the option nr.
4504 (do_watchpoint_info): New function. List active watchpoints.
4505
4506 * sim-watch.h: Change data structure to a list.
4507
4508 * sim-memopt.c (memory_option_handler): Require explicit "all"
4509 before deleting all memory regions.
4510
4511 * sim-utils.c (sim_do_commandf): New function, printf version of
4512 sim_do_command.
4513
4514 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4515
4516 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4517 bit endianness.
4518 (SIGNED64, UNSIGNED64): Delete.
4519 (ALU64_ADD): Don't rely on bit endianness.
4520 (ALU64_BEGIN): Define.
4521
4522 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4523 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4524
4525 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4526 suffix - u64, LL - to 64 bit constants.
4527
4528Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529
4530 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4531
4532 * sim-utils.h (NZALLOC): Define - zalloc * N.
4533
4534 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4535 implementation of read/write functions.
4536
4537 * Make-common.in (sim-hrw.o): New target.
4538
4539 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4540 memory.
4541
4542 * sim-memopt.c (memory_option_handler): Implement memory-size
4543 command. Implement memory-alias command. Let memory-delete delete
4544 all memory regions.
4545 (add_memopt): New function. Add a memory region.
4546 (do_memopt_delete): New function. Delete a memory region.
4547
4548 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4549
4550 * sim-core.c (sim_core_detach): New function.
4551 (sim_core_map_detach): New function. Perform the actual detach.
4552 (sim_core_init): Move initialization code from here.
4553 (sim_core_install): To here.
4554 (sim_core_uninstall): And here.
4555
4556 * sim-module.c: Add memopt module.
4557
4558 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4559 simulator base type.
4560
4561 * Make-common.in (sim_main_headers): Add sim-memopt.h
4562 (sim-memopt.o): New target.
4563
4564 * sim-core.c (sim_core_install): Add core_options to the option
4565 table.
4566
4567 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4568 --watch-delete.
4569
4570 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4571 comments.
4572
4573 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4574 address_word, add mask member.
4575
4576 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4577 address_word, allow for 64bit targets in 32bit host. Add modulo
4578 argument.
4579 (sim_core_map_attach): Ditto.
4580 (new_sim_core_mapping): Ditto.
4581 (sim_core_translate): Mask address when modulo memory.
4582
4583Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4584
4585 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4586
4587 * gdbinit.in: New file.
4588 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4589 * Make-common.in (distclean): Delete .gdbinit.
4590 (.gdbinit): Add rule for.
4591 * configure: Regenerated to track ../common/aclocal.m4 changes.
4592
4593 * Make-common.in (cgen-run.o): Add rule for.
4594
4595Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4598
4599 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4600 both resumed and previous elapsed time.
4601 (sim_events_init): Set initial_wallclock and current_wallclock to
4602 zero.
4603 (sim_events_install): Install sim_events_suspend and
4604 sim_events_resume.
4605 (sim_events_watch_clock): Allow for suspended simulator when
4606 computing the time of the clock event.
4607
4608 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4609 initial_wallclock to elapsed_wallclock, set both to zero.
4610 (sim_events_init, sim_events_uninstall): Delete prototypes.
4611
4612 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4613
4614 * sim-module.c(sim_module_resume, sim_module_suspend): New
4615 functions.
4616
4617Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4620 message.
4621
4622Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4623
4624 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4625 * Make-common.in (TAGS): Likewise.
4626 * sim-n-bits.h: Add TAGS comments for all functions.
4627 * sim-n-core.h: Likewise.
4628 * sim-n-endian.h: Likewise.
4629
4630Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631
4632 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4633 kind.
4634
4635 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4636
4637 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4638 definition.
4639
4640Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4643 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4644
4645Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4648 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4649 nr_transfered and nr_this_transfer unsigned.
4650
4651 * sim-events.c (sim_events_tickn): N is signed, as limited to
4652 MAXINT.
4653
4654 * sim-n-endian.h (offset_N): Change size to unsigned.
4655
4656 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4657
4658Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659
4660 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4661
4662 * sim-options.c (sim_parse_args): Use dupargv.
4663
4664Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4665
4666 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4667
4668Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669
4670 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4671 base type.
4672
4673 * sim-options.c (standard_options): Add --architecture=MACHINE and
4674 --target=TARGET options.
4675 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4676 (standard_option_handler): Handle architecture and target options.
4677 (bfd.h): Include.
4678
4679 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4680 bfd_openr.
4681 (sim_analyze_program): Set prog_bfd architecture from
4682 STATE_ARCHITECTURE if known.
4683
4684Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4687 * config.in: Ditto.
4688
4689Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4692 that option does not apply to certain files.
4693
4694Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695
4696 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4697 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4698 offset from MSB/LSB.
4699
4700 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4701 access address of sub word quantity of a hosts 16, 32, 64 bit word
4702 type.
4703 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4704 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4705 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4706 return N*2 byte value with argument in Hi/Lo word. Renamed from
4707 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4708
4709 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4710 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4711 so that bit offset is explicit.
4712
4713Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4716 Update STATE_PROG_BFD when needed with a dup'd copy of the
4717 program.
4718
4719 * sim-config.c (sim_config): Delete ABFD argument, use
4720 STATE_PROG_BFD directly.
4721
4722Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723
4724 * run.c (main): Pass the open ABFD to sim_create_inferior.
4725
4726 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4727 and sim_load.
4728 (bfd.h): Include.
4729
4730 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4731 hardware only simulator targets.
4732
4733 * Make-common.in (sim-hload.o): Add rule.
4734
4735Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736
4737 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4738 used by copyargv and freeargv.
4739
4740 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4741 STATE_PROG_ARGV, not just a pointer.
4742
4743Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * configure: Regenerated to track ../common/aclocal.m4 changes.
4746 * config.in: Ditto.
4747
4748Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * aclocal.m4 (sim-endian): Add second argument to
4751 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4752 default endian when not hardwired.
4753
4754 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4755 else failes value for target byte order.
4756
4757 * sim-config.c (sim_config): Add abfd arguments. Set
4758 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4759 from same.
4760 (sim_config): Return SIM_RC, don't abort.
4761 (bfd.h): Include.
4762
4763 * run.c (main): Update call to sim_open - add ABFD argument.
4764 * nrun.c (main): Add NULL ABFD argument.
4765
4766Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4767
4768 * callback.c (os_poll_quit): Make static.
4769 Call sim_cb_eprintf, not p->eprintf.
4770 (sim_cb_printf, sim_cb_eprintf): New functions.
4771 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4772
4773 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4774 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4775 sim-utils.h. #include sim-utils.h.
4776 * sim-utils.h: Above decls moved here.
4777 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4778
4779 * sim-watch.c (action_watchpoint): Fix thinkos.
4780
4781Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4782
4783 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4784
4785Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4786
4787 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4788 to FORCED_ALIGNMENT case.
4789
4790Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4793
4794Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4795
4796 * Make-common.in (libsim.a): Fix typo.
4797
4798Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * nrun.c (main): Verify the structure returned before using it.
4801
4802Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4805 default.
4806
4807 * sim-engine.c (sim_engine_install): New function. Install the
4808 engine init functions.
4809 (sim_engine_init): [Re]initialize the simulator engine.
4810
4811 * sim-module.c: Add sim_engine to list of modules that always
4812 install.
4813
4814Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4817 to remove the old watchpoint, not delete_watchpoint.
4818 (watch_option_handler): Action the correct watchpoint, not just
4819 cycles.
4820
4821Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4824 both low and high word.
4825 (sim_core_write_aligned_N): Ditto.
4826
4827 * sim-trace.c (set_trace_options): Delete code explicitly setting
4828 core->trace.
4829
4830 * sim-options.c (sim_print_help): Call the list commands if not a
4831 standalone simulator.
4832 (sim_print_help): Advise that some options may not be applicable.
4833
4834 * sim-trace.c (set_trace_options): Assume core present.
4835
4836 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4837 buffer when full not almost full.
4838
4839Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-events.c (sim_events_process): Don't blat the event queue
4842 when processing watchpoints.
4843
4844 * sim-watch.h: Make arg unsigned long - stop sign extension.
4845
4846 * sim-events.c (sim_watch_valid): rewrite so debugable.
4847
4848 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4849
4850 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4851 inequality test is possible.
4852 (handle_watchpoint): Re-pass is_within arg.
4853 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4854 0 to schedule_watchpoint's is_within arg.
4855 (sim_watchpoint_init): Re-pass is_within arg.
4856
4857 * sim-options.c (sim_print_help): Add is_command argument. Don't
4858 include -- prefix when called from the command line interpreter.
4859
4860 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4861
4862 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4863 zero indicates that the test should be reversed.
4864 (sim_events_watch_core): Ditto.
4865 (WATCH_CORE): Compare range against is_within.
4866 (WATCH_SIM): Ditto.
4867
4868Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4869
4870 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4871 sim_core_read_buffer. Check nr-bytes transfered.
4872
4873 * sim-core.h (sim_core_common): Define a new struct that contains
4874 the common data. to sd and cpu structures.
4875 * sim-core.c (sim_core_attach): Update.
4876 (sim_core_init): Update. Remember to copy initialized data to each
4877 cpu.
4878 (sim_core_find_mapping): Ditto.
4879
4880 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4881 (sim_core_write_buffer): Ditto.
4882
4883 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4884 transfer use xor version of read buffer.
4885 (sim_core_write_unaligned_N): Ditto for write.
4886
4887 * sim-core.c (sim_core_xor_read_buffer): New function implement
4888 xor-endian data read breaking transfer up into xor-endian sized
4889 blocks.
4890 (sim_core_xor_write_buffer): Ditto for write.
4891 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4892 - needed for xor-endian transfers.
4893
4894Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895
4896 * sim-inline.h: Review description.
4897
4898 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4899 to just those involved in data transfers and configuration.
4900
4901 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4902 string.
4903 * sim-n-core.h (sim_core_read_aligned_N): Use.
4904 (sim_core_read_unaligned_N): Ditto.
4905 (sim_core_read_unaligned_N): Ditto..
4906 (sim_core_write_unaligned_N): Ditto.
4907
4908 * sim-core.h: Add xor endian bitmap to main structure. *
4909
4910 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4911 endian.
4912 (sim_core_read_aligned_N): Ditto.
4913
4914 * sim-core.c (sim_core_set_xor_endian): New function.
4915 (sim_core_attach): Don't overwrite the per-cpu xor map when
4916 cloning the global core.
4917
4918Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919
4920 * sim-engine.h: Update below so that it is using an enumerated
4921 type.
4922
4923Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4924
4925 * sim-engine.c (sim_engine_restart):
4926 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4927 return value used for simulator restart from 0 to 2.
4928
4929Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * cgen-scache.c (scache_option_handler): Add is_command arg.
4932
4933 * sim-model.c (model_option_handler): Add is_command argument.
4934
4935 * sim-profile.c (profile_option_handler): Add is_command arg.
4936
4937 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4938 involved.
4939
4940 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4941 order that they are registered.
4942
4943 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4944 between option and command line processing.
4945
4946 * sim-options.c: Include stdlib.h, ctype.h.
4947
4948 * Make-common.in (sim-watch.o): Add rule.
4949 (sim_main_headers): Assume sim-assert.h included.
4950 (sim-*.o): Simplify make rule.
4951
4952 * sim-module.c: Add sim_watch_install to module list.
4953
4954Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4957 has been loaded.
4958
4959 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4960 * sim-events.c (sim_events_install): Ditto.
4961 * sim-core.c (sim_core_install): Ditto.
4962 * sim-model.c (model_install): Ditto.
4963 * sim-options.c (standard_install): Ditto.
4964 * sim-profile.c (profile_install): Ditto.
4965 * sim-reason.c (sim_stop_reason): Ditto.
4966 * sim-run.c (sim_engine_run): Ditto.
4967 * sim-utils.c (sim_analyze_program): Ditto.
4968
4969 * sim-module.c (modules): Make profile_install and trace_install
4970 optional.
4971
4972 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4973
4974 * sim-options.c (standard_option_handler): Set the byte order.
4975
4976 * sim-events.c (sim_events_process): Allow multi tick processing.
4977 (sim_events_tickn): New function - multi cycle tick.
4978
4979 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4980 prototypes. Under development.
4981 (sim_events): Replace processing with nr_ticks_to_process.
4982
4983Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * nrun.c (main): Pass callbacks to sim_open instead of using
4986 sim_set_callbacks.
4987
4988 * run.c (main): Ditto.
4989
4990Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4993 stop tk interrupting malloc calls.
4994 (sim_events_zalloc): Converse.
4995
4996 * Make-common.in (sim_main_headers): Add sim-events.h.
4997
4998 * sim-events.c (sim_events_schedule_after_signal): Change return
4999 type to void - signal events are strictly internal.
5000 (sim_events_init): Allocate a finite buffer for signal events.
5001 (sim_events_schedule_after_signal): Enter signal events into the
5002 signal buffer.
5003
5004 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5005 (sim_engine_restart): Ditto.
5006 (sim_engine_abort): Ditto.
5007 * sim-stop.c (sim_stop): Ditto.
5008 (control_c_simulation): Ditto.
5009 * sim-resume.c (sim_resume): Ditto.
5010 (has_stepped): Ditto.
5011 * sim-abort.c (sim_engine_abort): Ditto.
5012
5013 * sim-basics.h (transfer_type): New type.
5014
5015 * sim-core.c (sim_core_signal): New function. Print core signal
5016 information.
5017 (sim_core_find_mapping): Add transfer argument.
5018
5019 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5020 SIM_CORE_SIGNAL if a recoverable abort.
5021 * sim-core.c (sim_core_find_mapping): Ditto.
5022
5023Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-core.c (sim_core_find_mapping): Replace calls to
5026 sim_io_error to more resiliant sim_engine_abort.
5027
5028 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5029 (sim_core_write_unaligned_N): Ditto.
5030
5031Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032
5033 * sim-module.c: Add sim_events_install to list.
5034
5035 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5036 from sim_core_*.
5037 (sim_events_init): Now returns SIG_RC.
5038
5039 * sim-run.c: New file. Generic sim_engine_run.
5040 * sim-reason.c: New file. Generic sim_stop_reason.
5041 * sim-stop.c: New file. Generic sim_stop.
5042 * sim-resume.c: New file. Generic sim_resume.
5043
5044 * Make-common.in (sim-engine.o): Add rule.
5045 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5046
5047 * sim-engine.h, sim-engine.c: New file. Provide generic
5048 implementation of sim_engine_halt, sim_engine_error. et.al.
5049
5050 * sim-base.h (sim_state_base): Add member halt.
5051 (sim-engine.h): Include.
5052
5053 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5054 handlers.
5055 * sim-events.c (sim_events_poll): Update event handler.
5056
5057Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5058
5059 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5060 function.
5061 (sim_events_watch_sim): New function.
5062 (sim_events_watch_core): New function.
5063 (sim_watch_valid): New function.
5064 (sim_events_preprocess): New function.
5065 (sim_events_process): Process the watchpoints as well as the timer
5066 queue.
5067 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5068 (sim_events_deschedule): Check all the queues when removing an
5069 event.
5070 (sim_events_init): Ditto for cleaning.
5071
5072Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073
5074 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5075
5076Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * callback.c (os_open): Type of arg flags is int.
5079
5080Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5081
5082 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5083 just like normal numbers as per IEEE rules.
5084
5085Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5086
5087 * callback.c (os_close): Mark the descriptor as being
5088 available if the close succeeded.
5089 (os_open): Pass 0644 as the mode of the file being created.
5090
5091Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5094 float.
5095
5096 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5097 * sim-lnline.h: Update.
5098
5099 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5100 conversion functions.
5101 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5102
5103 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5104 compare functions. Replacing.
5105 (sim_fpu_cmp): This. Delete.
5106
5107Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * sim-core.c (sim_core_find_mapping): Call engine_error not
5110 sim_io_error when possible.
5111
5112Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5113
5114 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5115 high/low double word.
5116
5117 * sim-trace.h: Remove definition of attribute - defined in
5118 sim_basics.h.
5119
5120Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121
5122 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5123 name of the option - or family of options.
5124
5125 * sim-options.c (sim_args_command): Match command `a-b c' with
5126 option `--a-b-c' from option table.
5127
5128Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-options.c (sim_print_help): For optional arguments, wrap
5131 them in [].
5132
5133 * sim-trace.c (set_trace_options): New function, handle optional
5134 argument and multiple assignment.
5135 (trace_option_handler): Update.
5136
5137 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5138 when branch tracing selected.
5139
5140Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141
5142 * sim-trace.c (trace_one_insn): Make a va-args function.
5143
5144 * sim-trace.c (trace_vprintf): New function, va-arg version of
5145 trace_printf.
5146
5147Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5148
5149 * sim-trace.c (trace_uninstall): Don't close a file twice.
5150 * sim-profile.c (profile_uninstall): Likewise.
5151
5152Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5153
5154 * sim-trace.c (toplevel): Include bfd.h.
5155 (trace_options): Note that --trace-linenum also turns on
5156 --trace-insn. Add --trace-{branch,semantics}.
5157 (trace_option_handler): If --trace-linenum, also turn on
5158 --trace-insn. Add --trace-branch support. If --trace-semantics,
5159 turn on ALU, FPU, branch, and memory tracing.
5160 (trace_one_insn): New function to trace an instruction. Support
5161 --trace-linenum.
5162 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5163
5164 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5165 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5166 (TRACE_branch): Add new mask.
5167 (TRACE_*_P): Define all possible trace_p macros.
5168 (trace_one_insn): Declare function.
5169
5170Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5171
5172 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5173 GNU C doesn't support __attributes__.
5174 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5175 format strings.
5176
5177Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5180 addresses are masked forcing them to be correctly aligned.
5181 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5182 * sim-config.c (config_alignment_to_a): Update.
5183
5184 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5185 core data.
5186 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5187 type.
5188 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5189 processor specific core maps.
5190 (sim_core_map_attach): Copy the core map data to each of the
5191 processor specific core data structures.
5192 * sim-core.c (sim_core_find_mapping): Update.
5193
5194 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5195 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5196 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5197 alternatives that handle unaligned addresses.
5198 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5199 with just CPU arg.
5200 * cgen-utils.c (sim_disassemble_insn): Update.
5201
5202Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5205 tracing.
5206
5207 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5208 fpu support.
5209
5210 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5211
5212Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213
5214 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5215 to map type.
5216
5217 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5218 statement.
5219
5220Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5221
5222 * cgen-trace.c: Prepend additional trace_printf argument.
5223
5224 * cgen-utils.c (sim_disassemble_insn): Add additional core
5225 arguments.
5226
5227Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228
5229 * nrun.c (main): Catch/report errorenous simulator states.
5230
5231 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5232 * sim-trace.c: #include string.h/strings.h so that memset is
5233 defined.
5234 * sim-utils.c: Ditto.
5235 * sim-profile.c: Ditto. And stdlib.h.
5236 (print_bar): Only define when used by instruction or memory profiler.
5237
5238 * sim-options.c (standard_option_handler): Make ul more local.
5239
5240 * sim-load.c (sim_load_file): Make the name constant.
5241 (sim_load_file): Passify gcc.
5242
5243 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5244 file.
5245 * sim-utils.c, sim-load.c: Include sim-utils.h.
5246
5247 * sim-base.h (sim_cpu): Pre define here so available to all.
5248
5249 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5250 Restore the sim_cpu and instruction_address arguments so that full
5251 information is available to the abort function.
5252 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5253 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5254
5255 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5256 tracing support for sim-events and sim-core.
5257 (trace_option_handler): Convert #if to if where possible so always
5258 compiled/checked by C compiler.
5259 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5260
5261 * sim-base.h: Adjust comment documenting how to define the cpu
5262 structure.
5263 (sim_state_base): Add sim_core and sim_events to simulator base
5264 object.
5265
5266 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5267 * sim-core.c (sim_core_init, sim_core_attach,
5268 sim_core_find_mapping): Update.
5269 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5270 update_time_from_event, insert_sim_event,
5271 sim_events_schedule_after_signal, sim_events_deschedule,
5272 sim_events_tick): Ditto.
5273
5274 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5275 sim-model.h): Move #includes from here.
5276 * sim-base.h: To here.
5277 (sim-core.h, sim-events.h, sim-io.h): Include also
5278
5279Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280
5281 * callback.c (default_callback): Missing initialisers.
5282
5283Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5284
5285 * sim-utils.c (sim_add_commas): New function.
5286 * sim-basics.h (sim_add_commas): Add prototype.
5287 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5288 * sim-profile.c (COMMAS): New macro.
5289 (print_*): Use it to print commas in numbers.
5290
5291 * configure: Regenerated.
5292
5293 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5294 (cgen_state): New member run_fast_p.
5295 (cgen_init): Add prototype.
5296 (sim_disassemble_insn): New arg `cpu'.
5297 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5298 * cgen-utils.c (cgen_init): New function.
5299 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5300 * genmloop.sh: Call engine_halt if loop exits.
5301
5302 * Makefile.in (sim-options_h): Define.
5303 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5304 (sim-model.o): Add new rule.
5305 (cgen-{scache,trace,utils}.o): Add new rules.
5306 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5307 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5308 Indent output by 2 spaces.
5309 * cgen-scache.h (scache_print_profile): Update.
5310 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5311 Use trace_printf, not fprintf.
5312 (trace_extract): Use trace_printf, not cgen_trace_printf.
5313 * genmloop.sh (!FAST case): Increment `insn_count'.
5314 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5315 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5316 access macro's name.
5317 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5318 Change return type to SIM_RC.
5319 (sim_core_{install,uninstall}): New functions.
5320 * sim-core.h (sim_core_{install,uninstall}): Declare.
5321 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5322 Change return type to SIM_RC.
5323 * sim-model.h (models,machs,model_install): Declare.
5324 * sim-module.c (modules): Add scache_install, model_install.
5325 (sim_post_argv_init): Set cpu->state backlinks.
5326 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5327 (standard_option_handler): Likewise.
5328 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5329 sim-profile.h.
5330 (*): Assume ANSI C.
5331 (profile_options): Delete --profile-simcache.
5332 (profile_option_handler): Likewise.
5333 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5334 spaces.
5335 (profile_print_{memory,model}): Likewise.
5336 (profile_print_simcache): Delete.
5337 (profile_print_speed): New function.
5338 (profile_print): Rewrite.
5339 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5340 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5341 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5342 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5343 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5344 (profile_print): Update prototype.
5345
5346Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5347
5348 * cgen-scache.[ch], cgen-sim.h: New files.
5349 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5350 * sim-model.c: New file.
5351
5352 * Make-common.in (clean targets): Undo patch of Apr. 22.
5353
5354Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5355
5356 * sim-n-bits.h (signed): If we have a standard compiler, undef
5357 signed, so that signedN is defined correctly.
5358
5359Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5360
5361 * sim-module.h, sim-model.h, sim-profile.h: New files.
5362 * sim-module.c, sim-profile.c: New files.
5363 * Make-common.in (SIM_PROFILE): Define
5364 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5365 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5366 (sim_module.o,sim-profile.o): Add rules for.
5367 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5368 (--enable-sim-profile): Add.
5369 * configure: Regenerated.
5370 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5371 model. Move trace and profile support to sim-{trace,profile}.h.
5372 New members trace_data, profile_data.
5373 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5374 * sim-config.h: Provide default definition of WITH_PROFILE.
5375 (WITH_TRACE): Change default to -1.
5376 (MAX_NR_PROCESSORS): Always define.
5377 * sim-options.c: Move trace and profile support to
5378 sim-{trace,profile}.h.
5379 (sim_pre_argv_init): Moved to sim-model.c.
5380 (standard_install): New function.
5381 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5382 (standard_install): Declare.
5383 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5384 (trace_install, trace_uninstall): New functions.
5385 (trace_printf): Update reference to TRACE_FILE.
5386 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5387 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5388 (WITH_TRACE_FOO_P): Define.
5389 (trace_install): Declare.
5390 (TRACE_DATA): New struct.
5391
5392Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5393
5394 * run.c: Undo last exec_bfd patch.
5395 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5396
5397Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5398
5399 * run.c (exec_bfd): Add back in.
5400 (main): Set exec_bfd.
5401
5402Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5403
5404 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5405
5406Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407
5408 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5409 less well defined engine_error.
5410 * sim-core.c: Ditto.
5411
5412Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5413
5414 * Make-common.in: Change clean targets to use :: so that other
5415 Makefiles can have their own clean targets.
5416 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5417 __STDC__ to control use of stdarg vs. varargs syntax. Some
5418 systems can't use __STDC__, but require stdarg.
5419
5420Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5421
5422 * sim-options.c (standard_options): Add --endian.
5423 (standard_option_handler): Likewise.
5424
5425 * nrun.c: #include <signal.h>.
5426 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5427 handler that calls sim_stop ().
5428
5429Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430
5431 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5432 handler that calls sim_stop (). Simulators may still be
5433 establishing their own handler.
5434
5435 * sim-events.c (sim_events_poll): Rename from
5436 sim_events_at_large_int. Poll IO.
5437
5438 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5439 request.
5440
5441 * callback.c (os_poll_quit): New function poll for quit signal
5442 where needed.
5443 (default_callback): Include magic number.
5444
5445Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5446
5447 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5448 Check for functions getrusage, time.
5449 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5450 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5451 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5452 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5453
5454 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5455
5456 * sim-options.c, sim-options.h: New files.
5457 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5458 * Make-common.in (nrun.o): Add rules for.
5459 * nrun.c: New file.
5460
5461 * run.c (main): Check return value of sim_open.
5462
5463 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5464 (sim_main_headers): Add sim-trace.h.
5465 * run.c (exec_bfd, target_byte_order): Delete.
5466 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5467 call sim_load instead. Check return code of sim_create_inferior.
5468 * sim-base.h (CURRENT_STATE): Define.
5469 (sim_state_base): Make typedef. New members options, prog_argv,
5470 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5471 mem_size, memory [+ corresponding access macros].
5472 (sim_cpu_base): New typedef.
5473 * sim-trace.h: New file.
5474 * sim-trace.c: New file.
5475 * sim-basics.h: #include it.
5476 * sim-load.c: New file.
5477
5478Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5479
5480 * Make-common.in (INSTALL): Set to @INSTALL@.
5481 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5482 (install-common): Depend upon installdirs. Use
5483 $(program_transform_name) directly, rather than using
5484 $(INSTALL_XFORM).
5485 (installdirs): New target.
5486 * Makefile.in (INSTALL): Set to @INSTALL@.
5487 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5488 (install-man): Depend upon installdirs. Use
5489 $(program_transform_name) directly, rather than using
5490 $(INSTALL_XFORM).
5491 (installdirs): New target.
5492
5493Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5496 be overriden.
5497
5498Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5499
5500 * sim-basics.h: Only bring in config.h and tconfig.h if
5501 HAVE_CONFIG_H.
5502
5503Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5504
5505 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5506 numbering convention of the target.
5507 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5508 and WITH_TARGET_WORD_MSB.
5509 (sim_config): When possible, check for consistency with bitsize
5510 and msb.
5511
5512 * sim-bits.h: Allow MSB to be other than zero.
5513 * sim-bits.c: Ditto.
5514 * sim-n-bits.h: Ditto.
5515
5516 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5517 * sim-n-bits.h (MSMASKEDn): Ditto.
5518
5519Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5520
5521 * Makefile.in (INSTALL): Change install.sh to install-sh.
5522
5523Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5524
5525 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5526
5527Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5528
5529 * run.c (main): Check that a program to run was specified.
5530
5531Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5532
5533 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5534
5535 * configure: Regenerated to track ../common/aclocal.m4 changes.
5536 * config.in: Ditto.
5537
5538Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5539
5540 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5541 * sim-config.h: To here.
5542
5543 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5544 (sim_main_headers): Define.
5545 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5546 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5547 (clean): Use it.
5548 (sim-utils.o): Add rule for.
5549 * sim-utils.o: New file.
5550 * sim-basics.h: #include sim-base.h.
5551 (zalloc): Make argument unsigned long.
5552 * sim-base.h: New file.
5553 * sim-inline.h (SIM_IO support): Delete.
5554 * sim-io.h: Delete inline support.
5555 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5556 * sim-config.c: sim-state.h renamed to sim-main.h.
5557 * sim-core.c: Likewise.
5558 * sim-events.c: Likewise.
5559
5560 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5561
5562 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5563 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5564 -DDEBUG.
5565 * configure: Regenerated to track ../common/aclocal.m4 changes.
5566
5567Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5568
5569 * configure: Regenerated to track ../common/aclocal.m4 changes.
5570
5571Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5572
5573 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5574 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5575 are defined by the configure.
5576
5577 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5578
5579 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5580 reserved-bits): Always define.
5581
5582 * sim-config.h, sim-config.c (sim_config): New function - and new
5583 file - co-ordinate the setting/checking of the common simulator
5584 configuration options.
5585
5586 * Make-common.in (sim-config.o): Add rule.
5587
5588Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5589
5590 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5591 va_list from void *, since va_list might not be a pointer type.
5592
5593Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5594
5595 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5596 in wrong order.
5597 (offset_N): Correct computation of LE offset.
5598
5599 * sim-io.c (sim_io_error): Include a new line when reporting
5600 errors.
5601
5602 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5603 `/'.
5604
5605Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5606
5607 * run.c: Include alloca-conf.h.
5608
5609 * callback.c (os_evprintf_filtered): Fix typo.
5610
5611Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5612
5613 * run.c (string.h, strings.h, stdlib.h): Include.
5614
5615 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5616 0 when nothing pending.
5617
5618 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5619 will soon be going away.
5620 (getopt): Plicate GCC.
5621
5622 * sim-endian.c (sim-io.h): Plicate GCC.
5623 * sim-bits.c (sim-io.h): Ditto.
5624 * sim-n-bits.h (ROTn): Ditto.
5625
5626 * sim-io.c (sim_io_error): Correct check for NULL.
5627
5628 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5629 the __FILE__.
5630 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5631 path.
5632
5633Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5634
5635 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5636 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5637
5638Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5639
5640 * sim-alu.h: Include sim-xcat.h.
5641
5642Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5643
5644 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5645 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5646 these.
5647
5648 * sim-events.c (sim_events_at_large_int): New function. Just
5649 schedules an event every large-int ticks.
5650 (sim_events_init): Call.
5651 (sim_events_tick, sim_events_process): Move async handing to
5652 sim_events_process. Move timer decrement so that it occures after
5653 events have been processed.
5654
5655 * sim-basics.h (struct _engine): Remove declaration.
5656
5657 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5658 everything with same. Rename global struct to SIM_DESC.
5659 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5660 * sim-io.h, sim-io.c: Ditto.
5661
5662 * sim-assert.h: New file. Optional assertion checking macros.
5663 * sim-io.c (sim_io_error): Make just this function tolerant to
5664 null pointers.
5665
5666 * sim-xcat.h: New file. Define concatenate macros.
5667 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5668 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5669 concat macros.
5670
5671
5672Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5673
5674 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5675
5676Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5677
5678 * sim-inline.h: Add definitions for sim-types.
5679 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5680 module.
5681
5682Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5683
5684 * sim-events.h: Remove defunct reference to callback struct.
5685
5686Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5687
5688 * configure: Re-generate.
5689
5690Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5691
5692 * Make-common.in (CSEARCH): Do not include the gdb directory in
5693 the search path.
5694
5695Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5696
5697 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5698 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5699 to explicitly incorporate these.
5700
5701 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5702 specify the alignment restrictions of the target architecture -
5703 without this option all alignment restrictions are accomodated.
5704 (--enable-sim-assert): New option. Conditionally compile in
5705 assertion statements.
5706 (--enable-sim-float): New option. Strongly specify the target's
5707 floating point support.
5708 (--enable-sim-hardware): New option. Specify the hardware devices
5709 included in the simulation.
5710 (--enable-sim-packages): New option. Specify the hardware
5711 packages included in the simulation.
5712 (--enable-sim-regparm): New option. Specify that parameters be
5713 passed in registers instead of on the stack.
5714 (--enable-sim-reserved-bits): New option. Specify that reserved
5715 bits within an instruction are are correctly set.
5716 (--enable-sim-smp): New option. Specify the level of SMP support
5717 to be included in the simulator.
5718 (--enable-sim-stdcall): New option. Specify an alternative
5719 function call convention.
5720 (--enable-sim-xor-endian): New option. Configure xor-endian
5721 support used by some targets to implement bi-endian support.
5722
5723Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5724
5725 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5726 host endianness to be overridden.
5727 (--enable-sim-endian): Allow the target platform's byte order
5728 to be overridden.
5729 (--enable-sim-inline): Control the inlining of common components.
5730 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5731 (--enable-sim-warnings): Enable additional GCC compiler checks.
5732 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5733 SIM_WARNINGS): Add.
5734
5735 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5736 sim-*-n.h so that the names are uniq on dos machines
5737 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5738
5739Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5740
5741 * run.c: #include "libiberty.h".
5742 (main): New locals sd,no_args,sim_argv.
5743 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5744 is program name. Update call to sim_set_callbacks.
5745 Record result of sim_open, pass to other sim_foo routines.
5746
5747Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5748
5749 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5750 final newline.
5751
5752Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5753
5754 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5755 Route stdout through buffered IO.
5756
5757 * callback.c: Add os_flush_stderr, os_write_stderr,
5758 os_evprintf_filtered functions to route error output through
5759 stderr.
5760
5761 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5762 Correct return type - should be void.
5763
5764Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5765
5766 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5767
5768 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5769 not provide a default value as undefined indicates disable code.
5770
5771Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5772
5773 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5774 directory.
5775 * sim-events.h, sim-events.c: Ditto.
5776 * sim-io.h, sim-io.c: Ditto.
5777
5778Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5779
5780 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5781
5782 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5783 extract the tail or least signifiant bits from an integer of the
5784 specified size.
5785
5786 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5787 WITH_TARGET_BITSIZE so that the compilation will fail when an
5788 unsupported bitsize value is defined.
5789
5790 (INSERTED*): Convert to functions.
5791 (EXTRACTED*): Ditto.
5792
5793 (SIGN_EXTEND, SEXT): Change to more terse name.
5794
5795Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5796
5797 * sim-inline.h: Allow explicit control over which .c files will be
5798 included by their header.
5799
5800 * sim-inline.h: Allow explicit control over which .c files use the
5801 alternative - REGPARM - parameter passing mechanism.
5802
5803 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5804 icache.c, idecode.c, semantics.c or support.c. Those names are
5805 not generally applicable.
5806
5807Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808
5809 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5810 in a fashion similar to sim-endian-n.
5811
5812 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5813 both value and address macro's.
5814
5815Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5816
5817 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5818
5819 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5820 generic L_word, H_word macro's.
5821
5822Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5823
5824 * sim-basics.h: Borrow code from ppc directory.
5825 * sim-bits.c: Ditto.
5826 * sim-bits.h: Ditto.
5827 * sim-config.h: Ditto.
5828 * sim-endian-n.h: Ditto.
5829 * sim-endian.c: Ditto.
5830 * sim-endian.h: Ditto.
5831 * sim-inline.c: Ditto.
5832 * sim-inline.h: Ditto.
5833 * sim-types.h: Ditto.
5834
5835Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5836
5837 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5838 all the ALU size alternatives and then auto-configure a default.
5839
5840 * sim-alu.h: Copy ppc/idecode_expression.h.
5841
5842Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5843
5844 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5845 sign extend a bit within a value.
5846
5847 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5848 a pointer into the middle of a host word.
5849 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5850
5851Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5852
5853 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5854 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5855 appropriate definitions of read, write, etc. Add prototype for
5856 system.
5857
5858Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5859
5860 * Makefile.in (libcommon.a): Delete.
5861 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5862 (gentmap,targ-vals.h,targ-map.c): Likewise.
5863 (run-autoconf): Delete.
5864 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5865 (common makefile fragment): Moved back into ...
5866 * Make-common.in: Resurrect.
5867 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5868 * configure: Regenerated.
5869
5870Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5871
5872 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5873 (SIM_AC_OUTPUT): To here.
5874
5875Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5876
5877 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5878 comments and single quotes. Fixes a problem found on hpux.
5879
5880Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5881
5882 * aclocal.m4: Remove Make-common.in from dependencies.
5883 * (distclean): Remove targ-vals.def.
5884
5885 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5886 into here. Makes insertion into makefiles easier. Also, change
5887 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5888 targ-map.o, and run are built. They are now built in the
5889 individual simulator directories, taking sources from ../common as
5890 necessary. This replaces the merging of libcommon.a into
5891 linsim.a, which was problematic for the WinGDB build process.
5892 * run.c: Include config.h from . instead of ../common.
5893 * Make-common.in: Remove. It's no longer necessary.
5894
5895Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5896
5897 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5898 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5899
5900Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5901
5902 * run.c (main): Set target_byte_order before call to sim_open.
5903
5904Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5905
5906 * callback.c: #include <stdlib.h>
5907 (os_error): New function.
5908 (default_callback): Add os_error.
5909
5910Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5911
5912 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5913 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5914 specific.
5915 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5916
5917Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5918
5919 * run.c: #include ../common/config.h, tconfig.h.
5920 (myname): New static global.
5921 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5922 Only process -c ifdef SIM_HAVE_SIMCACHE.
5923 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5924 Parse program name from argv[0] and use in error messages.
5925 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5926 Add support for incomplete h8/300 termination indicators.
5927 (usage): Make more verbose.
5928 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5929 * Makefile.in,Make-common.in,callback.c: New files.
5930 * nltvals.def,gentmap.c,gentvals.sh: New files.
5931
5932Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5933
5934 * run.c: Include stdarg.h if __STDC__.
5935
5936Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5937
5938 * run.c (main): Don't print out anything if the signal
5939 number is zero (ie no signal).
5940
5941Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5942
5943 * run.c (main): Print out if the program raised a signal.
5944
5945Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5946
5947 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5948 (main): Ditto.
5949
5950Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5951
5952 * run.c (main): Explicitly cast malloc() parameter.
5953
5954Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5955
5956 * run.c (sim_bfd): New global to hold the bfd pointer for the
5957 executable.
5958 (main): Initialize sim_bfd.
5959
5960Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5961
5962 * run.c (main): Use new bfd_big_endian macro.
5963
5964Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5965
5966 * run.c (main): Removed SH specific comments, so source is
5967 generic. Also updated to only load relevant sections. Moved
5968 sim_open() to after callback attach (to match GDB).
5969
5970 * run.1: Removed SH specific comments.
5971
5972Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5973
5974 * run.c (main): Always return sigrc at end.
5975
5976Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5977
5978 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5979 bfd_check_format() fails.
5980
5981Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5982
5983 * run.c, run.1: From sh directory.
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